diff --git a/Makefile b/Makefile index 075d143..c3eb70b 100644 --- a/Makefile +++ b/Makefile @@ -39,11 +39,12 @@ navmon.pb.cc: navmon.proto protoc --cpp_out=./ navmon.proto +H2OPP=ext/powerblog/h2o-pp.o SIMPLESOCKETS=ext/powerblog/ext/simplesocket/swrappers.o ext/powerblog/ext/simplesocket/sclasses.o ext/powerblog/ext/simplesocket/comboaddress.o clean: - rm -f *~ *.o *.d ext/*/*.o ext/*/*.d $(PROGRAMS) navmon.pb.h navmon.pb.cc $(patsubst %.cc,%.o,$(wildcard ext/sgp4/libsgp4/*.cc)) $(SIMPLESOCKETS) + rm -f *~ *.o *.d ext/*/*.o ext/*/*.d $(PROGRAMS) navmon.pb.h navmon.pb.cc $(patsubst %.cc,%.o,$(wildcard ext/sgp4/libsgp4/*.cc)) $(H2OPP) $(SIMPLESOCKETS) rm -f ext/sgp4/libsgp4/*.d ext/powerblog/ext/simplesocket/*.d help2man: @@ -62,11 +63,21 @@ install: $(PROGRAMS) help2man mkdir -p $(DESTDIR)$(prefix)$(htdocs)/galmon cp -a html $(DESTDIR)$(prefix)$(htdocs)/galmon/ +download-debian-package: + apt-key adv --fetch-keys https://ota.bike/public-package-signing-keys/86E7F51C04FBAAB0.asc + echo "deb https://ota.bike/debian/ buster main" > /etc/apt/sources.list.d/galmon.list + apt-get update && apt-get install -y galmon + +download-raspbian-package: + apt-key adv --fetch-keys https://ota.bike/public-package-signing-keys/86E7F51C04FBAAB0.asc + echo "deb https://ota.bike/raspbian/ buster main" > /etc/apt/sources.list.d/galmon.list + apt-get update && apt-get install -y galmon + decrypt: decrypt.o bits.o $(CXX) -std=gnu++17 $^ -o $@ -lfmt -navparse: navparse.o $(SIMPLESOCKETS) minicurl.o ubx.o bits.o navmon.pb.o gps.o ephemeris.o beidou.o glonass.o $(patsubst %.cc,%.o,$(wildcard ext/sgp4/libsgp4/*.cc)) tle.o navmon.o coverage.o osen.o trkmeas.o influxpush.o ${EXTRADEP} githash.o sbas.o rtcm.o galileo.o - $(CXX) -std=gnu++17 $^ -o $@ -pthread -L/usr/local/lib -L/usr/local/opt/openssl/lib/ -lz -lcurl -lprotobuf -lfmt +navparse: navparse.o $(H2OPP) $(SIMPLESOCKETS) minicurl.o ubx.o bits.o navmon.pb.o gps.o ephemeris.o beidou.o glonass.o $(patsubst %.cc,%.o,$(wildcard ext/sgp4/libsgp4/*.cc)) tle.o navmon.o coverage.o osen.o trkmeas.o influxpush.o ${EXTRADEP} githash.o sbas.o rtcm.o galileo.o + $(CXX) -std=gnu++17 $^ -o $@ -pthread -L/usr/local/lib -L/usr/local/opt/openssl/lib/ -lh2o-evloop -lssl -lcrypto -lz -lcurl -lprotobuf $(WSLAY) -lfmt reporter: reporter.o $(SIMPLESOCKETS) minicurl.o ubx.o bits.o navmon.pb.o gps.o ephemeris.o beidou.o glonass.o $(patsubst %.cc,%.o,$(wildcard ext/sgp4/libsgp4/*.cc)) tle.o navmon.o coverage.o osen.o githash.o influxpush.o $(CXX) -std=gnu++17 $^ -o $@ -pthread -L/usr/local/lib -lprotobuf -lcurl -lfmt diff --git a/README.md b/README.md index 9eedc99..7f43c1a 100644 --- a/README.md +++ b/README.md @@ -82,20 +82,27 @@ receiver-only tools. To build everything, including the webserver, try: ``` -apt-get install protobuf-compiler libcurl4-openssl-dev libssl-dev libprotobuf-dev \ -libncurses5-dev libeigen3-dev libzstd-dev g++ libfmt-dev +apt-get install protobuf-compiler libh2o-dev libcurl4-openssl-dev libssl-dev libprotobuf-dev \ +libh2o-evloop-dev libwslay-dev libncurses5-dev libeigen3-dev libzstd-dev g++ libfmt-dev git clone https://github.com/berthubert/galmon.git --recursive cd galmon make ``` +If this doesn't succeed with an error about h2o, make sure you have this +library installed. If you get an error about 'wslay', do the following, and run make again: + +``` +echo WSLAY=-lwslay > Makefile.local +``` + Building on OSX --------------- With thanks to a contributor from Prague. First make sure you've installed brew, which you can get [here](https://brew.sh/). Then do: ``` -brew install protobuf lzlib zstd eigen +brew install protobuf lzlib zstd h2o eigen ``` And then: @@ -321,7 +328,7 @@ Documents * [GLONASS CDMA](http://russianspacesystems.ru/wp-content/uploads/2016/08/ICD-GLONASS-CDMA-General.-Edition-1.0-2016.pdf) not actually relevant for the CDMA aspects, but has appendices on more precise orbit determinations. - * [GPS](https://www.navcen.uscg.gov/sites/default/files/pdf/gps/IS-GPS-200N.pdf) + * [GPS](https://www.gps.gov/technical/icwg/IS-GPS-200K.pdf) * [U-blox 8 interface specification](https://www.u-blox.com/sites/default/files/products/documents/u-blox8-M8_ReceiverDescrProtSpec_%28UBX-13003221%29_Public.pdf) * [U-blox 9 interface specification](https://www.u-blox.com/sites/default/files/u-blox_ZED-F9P_InterfaceDescription_%28UBX-18010854%29.pdf) * [U-blox 10 interface specification](https://content.u-blox.com/sites/default/files/documents/u-blox-F10-SPG-6.00_InterfaceDescription_UBX-23002975.pdf) diff --git a/beidou.cc b/beidou.cc index 1a56664..bb896d2 100644 --- a/beidou.cc +++ b/beidou.cc @@ -1,8 +1,6 @@ #include "beidou.hh" #include "bits.hh" #include -#include -#include "navmon.hh" using namespace std; @@ -31,7 +29,7 @@ static int checkbds(int bits) return 1; } -std::vector getCondensedBeidouMessage(const std::vector& payload) +std::basic_string getCondensedBeidouMessage(std::basic_string_view payload) { // payload consists of 32 bit words where we have to ignore the first 2 bits of every word @@ -58,7 +56,7 @@ std::vector getCondensedBeidouMessage(const std::vector& paylo setbitu(buffer, 26+22*(w-1), 22, getbitu(&payload[0], 2 + w*32, 22)); } - return makeVec(buffer, 28); + return std::basic_string(buffer, 28); } diff --git a/beidou.hh b/beidou.hh index b98daeb..3d021bc 100644 --- a/beidou.hh +++ b/beidou.hh @@ -4,10 +4,9 @@ #include "bits.hh" #include #include -#include #include "ephemeris.hh" -std::vector getCondensedBeidouMessage(const std::vector& payload); +std::basic_string getCondensedBeidouMessage(std::basic_string_view payload); int beidouBitconv(int their); /* Geostationary, so D2, so not to be parsed by this parser: @@ -22,7 +21,7 @@ struct BeidouMessage : GPSLikeEphemeris { uint8_t strtype; - std::vector g_cond; + std::basic_string_view g_cond; int bbitu(int bit, int len) { return getbitu(&g_cond[0], beidouBitconv(bit), len); @@ -35,7 +34,7 @@ struct BeidouMessage : GPSLikeEphemeris int fraid{-1}, sow{-1}; // part of every message (thanks!) - int parse(const std::vector& cond, uint8_t* pageno) + int parse(std::basic_string_view cond, uint8_t* pageno) { g_cond = cond; if(pageno) @@ -90,7 +89,7 @@ struct BeidouMessage : GPSLikeEphemeris return {factor * cur, factor * trend}; } - void parse1(const std::vector& cond) + void parse1(std::basic_string_view cond) { sath1 = bbitu(43,1); aodc = bbitu(31+13, 5); @@ -125,7 +124,7 @@ struct BeidouMessage : GPSLikeEphemeris return -1; } - void parse2(const std::vector& cond) + void parse2(std::basic_string_view cond) { deltan = bbits(43, 16); cuc = bbits(67, 18); @@ -152,7 +151,7 @@ struct BeidouMessage : GPSLikeEphemeris double getOmega0() const { return ldexp(Omega0 * M_PI, -31); } // radians double getIdot() const { return ldexp(idot * M_PI, -43); } // radians/s double getOmega() const { return ldexp(omega * M_PI, -31); } // radians - void parse3(const std::vector& cond) + void parse3(std::basic_string_view cond) { t0eLSB = bbitu(43, 15); i0 = bbits(66, 32); @@ -208,7 +207,7 @@ struct BeidouMessage : GPSLikeEphemeris } alma; // 4 is all almanac - int parse4(const std::vector& cond) + int parse4(std::basic_string_view cond) { alma.sqrtA = bbitu(51, 24); alma.a1 = bbits(91, 11); @@ -255,7 +254,7 @@ struct BeidouMessage : GPSLikeEphemeris } - int parse5(const std::vector& cond) + int parse5(std::basic_string_view cond) { alma.pageno = bbitu(44, 7); if(alma.pageno == 9) { diff --git a/fixhunter.cc b/fixhunter.cc index 522df0d..580785f 100644 --- a/fixhunter.cc +++ b/fixhunter.cc @@ -6,7 +6,7 @@ #include "galileo.hh" using namespace std; -void FixHunter::reportInav(const vector& inav, int32_t gst) +void FixHunter::reportInav(const basic_string& inav, int32_t gst) { int wtype = getbitu(&inav[0], 0, 6); @@ -181,7 +181,7 @@ void FixHunter::tryFix(int32_t gst) struct GalileoMessage FixHunter::fillGMFromRS(const std::string& out) { // we need to reconstruct words 1, 2, 3 and 4 and feed them to the parser - vector inav[5]; + basic_string inav[5]; string inavraw[5]; inavraw[4] = out.substr(0, 14); inavraw[3] = out.substr(14, 14); @@ -198,7 +198,7 @@ struct GalileoMessage FixHunter::fillGMFromRS(const std::string& out) for(int n=0; n < 14; ++n) setbitu(tmp, 16 + n*8, 8, getbitu((unsigned char*) inavraw[1].c_str(), 16 + n*8, 8)); - inav[1]= makeVec(tmp, 16); + inav[1].assign(tmp, 16); struct GalileoMessage gm={}; gm.parse(inav[1]); @@ -210,7 +210,7 @@ struct GalileoMessage FixHunter::fillGMFromRS(const std::string& out) setbitu(tmp, 6, 10, getbitu((unsigned char*) inav[1].c_str(), 6, 10)); // fake in IOD from inav1 for(int n=0; n < 14; ++n) setbitu(tmp, 16 + n*8, 8, getbitu((unsigned char*) inavraw[i].c_str(), n*8, 8)); - inav[i]= makeVec(tmp, 16); + inav[i].assign(tmp, 16); gm.parse(inav[i]); cout<<"wtype: "<<(int)gm.wtype<<", iod "<& inav, int32_t gst); + void reportInav(const std::basic_string& inav, int32_t gst); private: void tryFix(int32_t gst); struct GalileoMessage fillGMFromRS(const std::string& out); - std::vector inav1, inav2, inav3, inav4, inav16, inav17, inav18, inav19, inav20; + std::basic_string inav1, inav2, inav3, inav4, inav16, inav17, inav18, inav19, inav20; int d_latestiod; uint32_t d_inav16t0r; }; diff --git a/galileo.cc b/galileo.cc index 4299087..bac135f 100644 --- a/galileo.cc +++ b/galileo.cc @@ -1,7 +1,7 @@ #include "bits.hh" #include "galileo.hh" -bool getTOWFromInav(const std::vector& inav, uint32_t *satTOW, uint16_t *wn) +bool getTOWFromInav(std::basic_string_view inav, uint32_t *satTOW, uint16_t *wn) { unsigned int wtype = getbitu(&inav[0], 0, 6); if(wtype==0) { @@ -25,7 +25,7 @@ bool getTOWFromInav(const std::vector& inav, uint32_t *satTOW, uint16_t return false; } -int GalileoMessage::parseFnav(const std::vector& page) +int GalileoMessage::parseFnav(std::basic_string_view page) { const uint8_t* ptr = &page[0]; int offset=0; diff --git a/galileo.hh b/galileo.hh index a89985d..476c8c5 100644 --- a/galileo.hh +++ b/galileo.hh @@ -7,13 +7,13 @@ #include "ephemeris.hh" #include "bits.hh" -bool getTOWFromInav(const std::vector& inav, uint32_t *satTOW, uint16_t *wn); +bool getTOWFromInav(std::basic_string_view inav, uint32_t *satTOW, uint16_t *wn); struct GalileoMessage : GPSLikeEphemeris { uint8_t wtype; - typedef void (GalileoMessage::*func_t)(const std::vector& page); + typedef void (GalileoMessage::*func_t)(std::basic_string_view page); std::map parsers{ {0, &GalileoMessage::parse0}, {1, &GalileoMessage::parse1}, @@ -34,7 +34,7 @@ struct GalileoMessage : GPSLikeEphemeris }; - int parse(const std::vector& page) + int parse(std::basic_string_view page) { wtype = getbitu(&page[0], 0, 6); if(!parsers.count(wtype)) { @@ -46,7 +46,7 @@ struct GalileoMessage : GPSLikeEphemeris return wtype; } - int parseFnav(const std::vector& page); + int parseFnav(std::basic_string_view page); uint8_t sparetime{0}; uint16_t wn{0}; @@ -58,7 +58,7 @@ struct GalileoMessage : GPSLikeEphemeris // spare word, only contains a WN and a TOW, but only if the 'time' field is set to 2 - void parse0(const std::vector& page) + void parse0(std::basic_string_view page) { sparetime = getbitu(&page[0], 6, 2); if(sparetime == 2) { @@ -164,7 +164,7 @@ struct GalileoMessage : GPSLikeEphemeris // an ephemeris word - void parse1(const std::vector& page) + void parse1(std::basic_string_view page) { iodnav = getbitu(&page[0], 6, 10); t0e = getbitu(&page[0], 16, 14); @@ -174,7 +174,7 @@ struct GalileoMessage : GPSLikeEphemeris } // another ephemeris word - void parse2(const std::vector& page) + void parse2(std::basic_string_view page) { iodnav = getbitu(&page[0], 6, 10); omega0 = getbits(&page[0], 16, 32); @@ -184,7 +184,7 @@ struct GalileoMessage : GPSLikeEphemeris } // yet another ephemeris word - void parse3(const std::vector& page) + void parse3(std::basic_string_view page) { iodnav = getbitu(&page[0], 6, 10); omegadot = getbits(&page[0], 16, 24); @@ -264,7 +264,7 @@ struct GalileoMessage : GPSLikeEphemeris // can't get enough of that ephemeris - void parse4(const std::vector& page) + void parse4(std::basic_string_view page) { iodnav = getbitu(&page[0], 6, 10); cic = getbits(&page[0], 22, 16); @@ -277,7 +277,7 @@ struct GalileoMessage : GPSLikeEphemeris } // ionospheric disturbance, health, group delay, time - void parse5(const std::vector& page) + void parse5(std::basic_string_view page) { ai0 = getbitu(&page[0], 6, 11); ai1 = getbits(&page[0], 17, 11); // ai1 & 2 are signed, 0 not @@ -300,7 +300,7 @@ struct GalileoMessage : GPSLikeEphemeris } // time stuff - void parse6(const std::vector& page) + void parse6(std::basic_string_view page) { a0 = getbits(&page[0], 6, 32); a1 = getbits(&page[0], 38, 24); @@ -315,7 +315,7 @@ struct GalileoMessage : GPSLikeEphemeris } // almanac - void parse7(const std::vector& page) + void parse7(std::basic_string_view page) { iodalmanac = getbitu(&page[0], 6, 4); alma1.wnalmanac = wnalmanac = getbitu(&page[0], 10, 2); @@ -331,7 +331,7 @@ struct GalileoMessage : GPSLikeEphemeris } // almanac - void parse8(const std::vector& page) + void parse8(std::basic_string_view page) { iodalmanac = getbitu(&page[0], 6, 4); alma1.af0 = getbits(&page[0], 10, 16); @@ -350,7 +350,7 @@ struct GalileoMessage : GPSLikeEphemeris } // almanac - void parse9(const std::vector& page) + void parse9(std::basic_string_view page) { iodalmanac = getbitu(&page[0], 6, 4); alma2.wnalmanac = wnalmanac = getbitu(&page[0], 10, 2); @@ -371,7 +371,7 @@ struct GalileoMessage : GPSLikeEphemeris } // almanac + more time stuff (GPS) - void parse10(const std::vector& page) + void parse10(std::basic_string_view page) { iodalmanac = getbitu(&page[0], 6, 4); alma3.Omega0 = getbits(&page[0], 10, 16); @@ -391,7 +391,7 @@ struct GalileoMessage : GPSLikeEphemeris // reduced clock and ephemeris data (redced) - void parse16(const std::vector& page) + void parse16(std::basic_string_view page) { deltaAred = getbits(&page[0], 6, 5); exred = getbits(&page[0], 11, 13); @@ -404,7 +404,7 @@ struct GalileoMessage : GPSLikeEphemeris } // reed-solomon data - void parseRS(const std::vector& page) + void parseRS(std::basic_string_view page) { // see 5.1.13.2 of the Galileo SIS ICD 2.0 rs2bitiod = getbitu(&page[0], 6+8, 2); diff --git a/galmonmon.cc b/galmonmon.cc index 00b2fa3..3749130 100644 --- a/galmonmon.cc +++ b/galmonmon.cc @@ -4,12 +4,11 @@ #include "navmon.hh" #include "fmt/format.h" #include "fmt/printf.h" - +#include "ext/powerblog/h2o-pp.hh" #include #include "CLI/CLI.hpp" #include "version.hh" -#include static char program[]="galmonmon"; diff --git a/glonass.cc b/glonass.cc index b222284..ceefd0f 100644 --- a/glonass.cc +++ b/glonass.cc @@ -3,7 +3,6 @@ #include #include #include -#include "navmon.hh" using std::cout; using std::endl; @@ -13,7 +12,7 @@ static const double J2 = 1082625.75E-9; // IERS: 1.0826359 static const double oe = 7.2921151467E-5; // rad/s // IERS: 7.292115 // this strips out spare bits + parity, and leaves 10 clean 24 bit words -std::vector getGlonassMessage(const std::vector& payload) +std::basic_string getGlonassMessage(std::basic_string_view payload) { uint8_t buffer[4*4]; @@ -21,7 +20,7 @@ std::vector getGlonassMessage(const std::vector& payload) setbitu(buffer, 32*w, 32, getbitu(&payload[0], w*32, 32)); } - return makeVec(buffer, 16); + return std::basic_string(buffer, 16); } diff --git a/glonass.hh b/glonass.hh index c5caaad..33b07bc 100644 --- a/glonass.hh +++ b/glonass.hh @@ -5,16 +5,14 @@ #include #include #include -#include - #include "minivec.hh" -std::vector getGlonassessage(const std::vector& payload); +std::basic_string getGlonassessage(std::basic_string_view payload); struct GlonassMessage { uint8_t strtype; - int parse(const std::vector& gstr) + int parse(std::basic_string_view gstr) { strtype = getbitu(&gstr[0], 1, 4); if(strtype == 1) { @@ -62,7 +60,7 @@ struct GlonassMessage double getRadius() { return sqrt(getX()*getX() + getY()*getY() + getZ()*getZ()); } - void parse1(const std::vector& gstr) + void parse1(std::basic_string_view gstr) { hour = getbitu(&gstr[0], 9, 5); minute = getbitu(&gstr[0], 14, 6); @@ -80,7 +78,7 @@ struct GlonassMessage An interval is 15 minutes long, plus a spacer of length described by P1. If P1 is zero, there is no spacer. */ - void parse2(const std::vector& gstr) + void parse2(std::basic_string_view gstr) { Bn = getbitu(&gstr[0], 85-80, 3); // Health bit, only look at MSB, ignore the rest. 0 is ok. Tb = getbitu(&gstr[0], 85-76, 7); @@ -95,7 +93,7 @@ struct GlonassMessage bool l_n; bool P, P3; uint16_t gamman; - void parse3(const std::vector& gstr) + void parse3(std::basic_string_view gstr) { z = getbitsglonass(&gstr[0], 85-35, 27); // 2^-11 dz = getbitsglonass(&gstr[0], 85-64, 24); // 2^-20 @@ -123,7 +121,7 @@ struct GlonassMessage return 1000*ldexp(1000000.0*taun, -30); } - void parse4(const std::vector& gstr) + void parse4(std::basic_string_view gstr) { NT = getbitu(&gstr[0], 85-26, 11); FT = getbitu(&gstr[0], 85-33, 4); @@ -159,7 +157,7 @@ struct GlonassMessage int32_t taugps; int32_t tauc; - void parse5(const std::vector& gstr) + void parse5(std::basic_string_view gstr) { n4=getbitu(&gstr[0], 85-36, 5); taugps = getbitsglonass(&gstr[0], 85-31, 22); @@ -177,7 +175,7 @@ struct GlonassMessage return ldexp(tlambdana, -5); } - void parse7_9_11_13_15(const std::vector& gstr) + void parse7_9_11_13_15(std::basic_string_view gstr) { l_n = getbitu(&gstr[0], 85 - 9, 1); omegana = getbitsglonass(&gstr[0], 85-80, 16); @@ -209,7 +207,7 @@ struct GlonassMessage return M_PI*63.0/180 + ldexp(M_PI* deltaina, -20); } - void parse6_8_10_12_14(const std::vector& gstr) + void parse6_8_10_12_14(std::basic_string_view gstr) { CnA = getbitu(&gstr[0], 85-80, 1); nA = getbitu(&gstr[0], 85-77, 5); diff --git a/gps.cc b/gps.cc index c0fba23..b800ffd 100644 --- a/gps.cc +++ b/gps.cc @@ -1,7 +1,7 @@ #include "gps.hh" // this strips out spare bits + parity, and leaves 10 clean 24 bit words -std::vector getCondensedGPSMessage(const std::vector& payload) +std::basic_string getCondensedGPSMessage(std::basic_string_view payload) { uint8_t buffer[10*24/8]; @@ -10,11 +10,12 @@ std::vector getCondensedGPSMessage(const std::vector& payload) setbitu(buffer, 24*w, 24, getbitu(&payload[0], 2 + w*32, 24)); } - return std::vector(buffer, buffer+30); + return std::basic_string(buffer, 30); + } // expects input as 24 bit read to to use messages, returns frame number -int GPSState::parseGPSMessage(const std::vector& cond, uint8_t* pageptr) +int GPSState::parseGPSMessage(std::basic_string_view cond, uint8_t* pageptr) { using namespace std; int frame = getbitu(&cond[0], 24+19, 3); @@ -38,8 +39,6 @@ int GPSState::parseGPSMessage(const std::vector& cond, uint8_t* pageptr wn = 2048 + getbitu(&cond[0], 2*24, 10); ura = getbitu(&cond[0], 2*24+12, 4); gpshealth = getbitu(&cond[0], 2*24+16, 6); - iodc = getbitu(&cond[0], 2*24 +22, 2) * 256; - iodc += getbitu(&cond[0], 7*24, 8); // cerr<<"GPS Week Number: "<< wn <<", URA: "<< (int)ura<<", health: "<< // (int)gpshealth < #include #include "ephemeris.hh" -#include -std::vector getCondensedGPSMessage(const std::vector& payload); +std::basic_string getCondensedGPSMessage(std::basic_string_view payload); struct GPSAlmanac : GPSLikeEphemeris @@ -134,17 +133,15 @@ struct GPSState : GPSLikeEphemeris uint16_t wnLSF{0}; uint8_t dn; // leap second day number // 1 2^-31 2^-43 2^-55 16 second - int iodc; int ura; - int gpsiod{-1}; int getIOD() const { return gpsiod; } - int parseGPSMessage(const std::vector& cond, uint8_t* pageptr=0); + int parseGPSMessage(std::basic_string_view cond, uint8_t* pageptr=0); }; template diff --git a/gpscnav.hh b/gpscnav.hh index bb36aae..6ff52b0 100644 --- a/gpscnav.hh +++ b/gpscnav.hh @@ -1,7 +1,6 @@ #pragma once #include #include -#include #include #include "bits.hh" #include @@ -186,7 +185,7 @@ std::pair getGPSCNavUTCOffset(int tow, int wn, const T& eph) template -int parseGPSCNavMessage(const std::vector& msg, T& out) +int parseGPSCNavMessage(std::basic_string_view msg, T& out) { using namespace std; int type = getbitu(&msg[0], 14, 6); diff --git a/html/doalles.js b/html/doalles.js index f7373cb..a414d41 100644 --- a/html/doalles.js +++ b/html/doalles.js @@ -1,5 +1,7 @@ var repeat; +moment.relativeTimeThreshold('m', 120); + function maketable(str, arr) { var table=d3.select(str); @@ -102,7 +104,8 @@ function maketable(str, arr) if(row[column] != null) { - ret.value = row[column].toFixed(0) + " minutes ago"; + var b = moment.duration(-row[column], 'm'); + ret.value = b.humanize(true); } else ret.value=""; @@ -150,11 +153,8 @@ function maketable(str, arr) } else if(column == "last-seen-s") { - var seconds = row[column].toFixed(0); - if(seconds < 30) - ret.value = "a few seconds ago"; - else - ret.value = (seconds/60) + " minutes ago"; + var b = moment.duration(row[column], 's'); + ret.value = b.humanize(); } else if(column == "best-tle") { ret.value = ""+row[column]+""; @@ -351,14 +351,9 @@ function update() str += ", "+d["leap-seconds"]+" leap seconds (GPS/Galileo)"; d3.select('#facts').html(str); - var ageSeconds = (Date.now() - 1000*d["last-seen"])/1000; - var ageString; - if(ageSeconds < 60) - ageString = "a few seconds ago"; - else - ageString = (ageSeconds/60).toFixed(0) +" minutes ago"; - - d3.select("#freshness").html(ageString); + lastseen = moment(1000*d["last-seen"]); + d3.select("#freshness").html(lastseen.fromNow()); + str = d["total-live-receivers"]+" receivers active, tracking "; str += d["total-live-svs"] + " satellites via " ; diff --git a/html/ext/asal.png b/html/ext/asal.png deleted file mode 100644 index 4a062ef..0000000 Binary files a/html/ext/asal.png and /dev/null differ diff --git a/html/ext/asbas.png b/html/ext/asbas.png deleted file mode 100644 index 4a062ef..0000000 Binary files a/html/ext/asbas.png and /dev/null differ diff --git a/html/ext/asecna.png b/html/ext/asecna.png deleted file mode 100644 index 6309ce7..0000000 Binary files a/html/ext/asecna.png and /dev/null differ diff --git a/html/ext/gagan.png b/html/ext/gagan.png deleted file mode 100644 index 62f6030..0000000 Binary files a/html/ext/gagan.png and /dev/null differ diff --git a/html/ext/kass.png b/html/ext/kass.png deleted file mode 100644 index 77076b1..0000000 Binary files a/html/ext/kass.png and /dev/null differ diff --git a/html/ext/msas.png b/html/ext/msas.png deleted file mode 100644 index 784d490..0000000 Binary files a/html/ext/msas.png and /dev/null differ diff --git a/html/ext/paksbas.png b/html/ext/paksbas.png deleted file mode 100644 index 89e010c..0000000 Binary files a/html/ext/paksbas.png and /dev/null differ diff --git a/html/ext/span.png b/html/ext/span.png deleted file mode 100644 index 26cf26b..0000000 Binary files a/html/ext/span.png and /dev/null differ diff --git a/html/ext/uksbas.png b/html/ext/uksbas.png deleted file mode 100644 index 9f24887..0000000 Binary files a/html/ext/uksbas.png and /dev/null differ diff --git a/html/geo/geo.js b/html/geo/geo.js index 066ce66..6169ba6 100644 --- a/html/geo/geo.js +++ b/html/geo/geo.js @@ -143,9 +143,6 @@ var Tooltip; function create_tooltop() { - if (Tooltip) { - return; - } // create a tooltip Tooltip = d3.select("#combined") .append("span") diff --git a/html/index.html b/html/index.html index 906aa63..23386dc 100644 --- a/html/index.html +++ b/html/index.html @@ -7,7 +7,7 @@ - Last update: . More information about this Galileo/GPS/BeiDou/Glonass open source monitor can be found here. Live observer map here, status (coverage, DOP) map here. Experimental Grafana dashboard on public.galmon.eu (user: guest, password: guest). SBAS status, per-satellite. Mastodon.
+ Last update: . More information about this Galileo/GPS/BeiDou/Glonass open source monitor can be found here. Live observer map here, status (coverage, DOP) map here. Experimental Grafana dashboard on public.galmon.eu (user: guest, password: guest). SBAS status, per-satellite.
   @@ -21,7 +21,7 @@
- + Mastodon

@@ -75,9 +75,10 @@ Information on the status of BeiDou can be found on this page from the Chinese Test and Assessment Research Center of China Satellite Navigation Office.

- Feedback is very welcome on bert@hubertnet.nl or via Mastodon @bert_hubert@eupolicy.social. + Feedback is very welcome on bert@hubertnet.nl or @bert_hu_bert.

+ diff --git a/html/sbas.js b/html/sbas.js index 0bf2bf5..a6d2c0b 100644 --- a/html/sbas.js +++ b/html/sbas.js @@ -56,11 +56,11 @@ function maketable(str, arr) var img=""; var sv = row["sv"]; var sbas=""; - if(sv == 138 || sv == 131 || sv == 133 || sv == 135) { + if(sv == 138 || sv == 131 || sv == 133) { img = 'ext/gps.png'; sbas = "WAAS"; } - else if(sv == 136 || sv == 123 || sv == 121 || sv == 150) { + else if(sv== 126 || sv == 136 || sv == 123 ) { img='ext/gal.png'; sbas = "EGNOS"; } @@ -68,41 +68,10 @@ function maketable(str, arr) img='ext/glo.png'; sbas = "SDCM"; } - else if(sv == 127 || sv == 128 || sv == 132) { + else if(sv == 127 || sv == 128 || sv == 138) { img='ext/gagan.png'; sbas ="GAGAN"; } - else if(sv == 129 || sv == 137 || sv == 139) { - img='ext/msas.png'; - sbas ="MSAS"; - } - else if(sv == 130 || sv == 143 || sv == 144) { - img='ext/bei.png'; - sbas ="BDSBAS"; - } - else if(sv == 120 || sv == 147) { - img='ext/asecna.png'; - sbas ="ASECNA"; - } - else if(sv == 122 || sv == 124) { - img='ext/span.png'; - sbas ="SPAN"; - } - else if(sv == 134 || sv == 142) { - img='ext/kass.png'; - sbas ="KASS"; - } - else if(sv == 148) { - img='ext/asbas.png'; - sbas ="A-SBAS"; - } - else if(sv == 158) { - img='ext/uksbas.png'; - sbas ="UK SBAS"; - } - else if(sv == 145) { - sbas ="Pak-SBAS"; - } ret.value = sbas + " "; if(img != "") diff --git a/html/sv.html b/html/sv.html index 9c5bf49..a240cff 100644 --- a/html/sv.html +++ b/html/sv.html @@ -6,12 +6,16 @@ - Last update: . More information about this Galileo/GPS/BeiDou/Glonass open source monitor can be found here. Live map here!.
+ Last update: . More information about this Galileo/GPS/BeiDou/Glonass open source monitor can be found here. Live map here!. Contact me if you want access to the Grafana dashboard.

+ This table shows live output from four Galileo/GPS/BeiDou/GLONASS receivers hosted in Nootdorp, The Netherlands and California, United States. + It is very much a work in progress, and will not be available at all times. Extremely rough code is on + GitHub. + Some technical detail behind this setup can be found in this post. - For updates, follow @bert_hubert@eupolicy.social on Mastodon, or join us on our IRC channel (chat) via the + For updates, follow @GalileoSats on Twitter, or join us on our IRC channel (chat) via the web gateway. diff --git a/httplib.h b/httplib.h deleted file mode 100644 index 704d015..0000000 --- a/httplib.h +++ /dev/null @@ -1,10255 +0,0 @@ -// -// httplib.h -// -// Copyright (c) 2024 Yuji Hirose. All rights reserved. -// MIT License -// - -#ifndef CPPHTTPLIB_HTTPLIB_H -#define CPPHTTPLIB_HTTPLIB_H - -#define CPPHTTPLIB_VERSION "0.18.3" - -/* - * Configuration - */ - -#ifndef CPPHTTPLIB_KEEPALIVE_TIMEOUT_SECOND -#define CPPHTTPLIB_KEEPALIVE_TIMEOUT_SECOND 5 -#endif - -#ifndef CPPHTTPLIB_KEEPALIVE_TIMEOUT_CHECK_INTERVAL_USECOND -#define CPPHTTPLIB_KEEPALIVE_TIMEOUT_CHECK_INTERVAL_USECOND 10000 -#endif - -#ifndef CPPHTTPLIB_KEEPALIVE_MAX_COUNT -#define CPPHTTPLIB_KEEPALIVE_MAX_COUNT 100 -#endif - -#ifndef CPPHTTPLIB_CONNECTION_TIMEOUT_SECOND -#define CPPHTTPLIB_CONNECTION_TIMEOUT_SECOND 300 -#endif - -#ifndef CPPHTTPLIB_CONNECTION_TIMEOUT_USECOND -#define CPPHTTPLIB_CONNECTION_TIMEOUT_USECOND 0 -#endif - -#ifndef CPPHTTPLIB_SERVER_READ_TIMEOUT_SECOND -#define CPPHTTPLIB_SERVER_READ_TIMEOUT_SECOND 5 -#endif - -#ifndef CPPHTTPLIB_SERVER_READ_TIMEOUT_USECOND -#define CPPHTTPLIB_SERVER_READ_TIMEOUT_USECOND 0 -#endif - -#ifndef CPPHTTPLIB_SERVER_WRITE_TIMEOUT_SECOND -#define CPPHTTPLIB_SERVER_WRITE_TIMEOUT_SECOND 5 -#endif - -#ifndef CPPHTTPLIB_SERVER_WRITE_TIMEOUT_USECOND -#define CPPHTTPLIB_SERVER_WRITE_TIMEOUT_USECOND 0 -#endif - -#ifndef CPPHTTPLIB_CLIENT_READ_TIMEOUT_SECOND -#define CPPHTTPLIB_CLIENT_READ_TIMEOUT_SECOND 300 -#endif - -#ifndef CPPHTTPLIB_CLIENT_READ_TIMEOUT_USECOND -#define CPPHTTPLIB_CLIENT_READ_TIMEOUT_USECOND 0 -#endif - -#ifndef CPPHTTPLIB_CLIENT_WRITE_TIMEOUT_SECOND -#define CPPHTTPLIB_CLIENT_WRITE_TIMEOUT_SECOND 5 -#endif - -#ifndef CPPHTTPLIB_CLIENT_WRITE_TIMEOUT_USECOND -#define CPPHTTPLIB_CLIENT_WRITE_TIMEOUT_USECOND 0 -#endif - -#ifndef CPPHTTPLIB_IDLE_INTERVAL_SECOND -#define CPPHTTPLIB_IDLE_INTERVAL_SECOND 0 -#endif - -#ifndef CPPHTTPLIB_IDLE_INTERVAL_USECOND -#ifdef _WIN32 -#define CPPHTTPLIB_IDLE_INTERVAL_USECOND 10000 -#else -#define CPPHTTPLIB_IDLE_INTERVAL_USECOND 0 -#endif -#endif - -#ifndef CPPHTTPLIB_REQUEST_URI_MAX_LENGTH -#define CPPHTTPLIB_REQUEST_URI_MAX_LENGTH 8192 -#endif - -#ifndef CPPHTTPLIB_HEADER_MAX_LENGTH -#define CPPHTTPLIB_HEADER_MAX_LENGTH 8192 -#endif - -#ifndef CPPHTTPLIB_REDIRECT_MAX_COUNT -#define CPPHTTPLIB_REDIRECT_MAX_COUNT 20 -#endif - -#ifndef CPPHTTPLIB_MULTIPART_FORM_DATA_FILE_MAX_COUNT -#define CPPHTTPLIB_MULTIPART_FORM_DATA_FILE_MAX_COUNT 1024 -#endif - -#ifndef CPPHTTPLIB_PAYLOAD_MAX_LENGTH -#define CPPHTTPLIB_PAYLOAD_MAX_LENGTH ((std::numeric_limits::max)()) -#endif - -#ifndef CPPHTTPLIB_FORM_URL_ENCODED_PAYLOAD_MAX_LENGTH -#define CPPHTTPLIB_FORM_URL_ENCODED_PAYLOAD_MAX_LENGTH 8192 -#endif - -#ifndef CPPHTTPLIB_RANGE_MAX_COUNT -#define CPPHTTPLIB_RANGE_MAX_COUNT 1024 -#endif - -#ifndef CPPHTTPLIB_TCP_NODELAY -#define CPPHTTPLIB_TCP_NODELAY false -#endif - -#ifndef CPPHTTPLIB_IPV6_V6ONLY -#define CPPHTTPLIB_IPV6_V6ONLY false -#endif - -#ifndef CPPHTTPLIB_RECV_BUFSIZ -#define CPPHTTPLIB_RECV_BUFSIZ size_t(16384u) -#endif - -#ifndef CPPHTTPLIB_COMPRESSION_BUFSIZ -#define CPPHTTPLIB_COMPRESSION_BUFSIZ size_t(16384u) -#endif - -#ifndef CPPHTTPLIB_THREAD_POOL_COUNT -#define CPPHTTPLIB_THREAD_POOL_COUNT \ - ((std::max)(8u, std::thread::hardware_concurrency() > 0 \ - ? std::thread::hardware_concurrency() - 1 \ - : 0)) -#endif - -#ifndef CPPHTTPLIB_RECV_FLAGS -#define CPPHTTPLIB_RECV_FLAGS 0 -#endif - -#ifndef CPPHTTPLIB_SEND_FLAGS -#define CPPHTTPLIB_SEND_FLAGS 0 -#endif - -#ifndef CPPHTTPLIB_LISTEN_BACKLOG -#define CPPHTTPLIB_LISTEN_BACKLOG 5 -#endif - -/* - * Headers - */ - -#ifdef _WIN32 -#ifndef _CRT_SECURE_NO_WARNINGS -#define _CRT_SECURE_NO_WARNINGS -#endif //_CRT_SECURE_NO_WARNINGS - -#ifndef _CRT_NONSTDC_NO_DEPRECATE -#define _CRT_NONSTDC_NO_DEPRECATE -#endif //_CRT_NONSTDC_NO_DEPRECATE - -#if defined(_MSC_VER) -#if _MSC_VER < 1900 -#error Sorry, Visual Studio versions prior to 2015 are not supported -#endif - -#pragma comment(lib, "ws2_32.lib") - -#ifdef _WIN64 -using ssize_t = __int64; -#else -using ssize_t = long; -#endif -#endif // _MSC_VER - -#ifndef S_ISREG -#define S_ISREG(m) (((m) & S_IFREG) == S_IFREG) -#endif // S_ISREG - -#ifndef S_ISDIR -#define S_ISDIR(m) (((m) & S_IFDIR) == S_IFDIR) -#endif // S_ISDIR - -#ifndef NOMINMAX -#define NOMINMAX -#endif // NOMINMAX - -#include -#include -#include - -#ifndef WSA_FLAG_NO_HANDLE_INHERIT -#define WSA_FLAG_NO_HANDLE_INHERIT 0x80 -#endif - -using socket_t = SOCKET; -#ifdef CPPHTTPLIB_USE_POLL -#define poll(fds, nfds, timeout) WSAPoll(fds, nfds, timeout) -#endif - -#else // not _WIN32 - -#include -#if !defined(_AIX) && !defined(__MVS__) -#include -#endif -#ifdef __MVS__ -#include -#ifndef NI_MAXHOST -#define NI_MAXHOST 1025 -#endif -#endif -#include -#include -#include -#ifdef __linux__ -#include -#endif -#include -#ifdef CPPHTTPLIB_USE_POLL -#include -#endif -#include -#include -#include -#include -#include -#include -#include - -using socket_t = int; -#ifndef INVALID_SOCKET -#define INVALID_SOCKET (-1) -#endif -#endif //_WIN32 - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -#ifdef _WIN32 -#include - -// these are defined in wincrypt.h and it breaks compilation if BoringSSL is -// used -#undef X509_NAME -#undef X509_CERT_PAIR -#undef X509_EXTENSIONS -#undef PKCS7_SIGNER_INFO - -#ifdef _MSC_VER -#pragma comment(lib, "crypt32.lib") -#endif -#elif defined(CPPHTTPLIB_USE_CERTS_FROM_MACOSX_KEYCHAIN) && defined(__APPLE__) -#include -#if TARGET_OS_OSX -#include -#include -#endif // TARGET_OS_OSX -#endif // _WIN32 - -#include -#include -#include -#include - -#if defined(_WIN32) && defined(OPENSSL_USE_APPLINK) -#include -#endif - -#include -#include - -#if defined(OPENSSL_IS_BORINGSSL) || defined(LIBRESSL_VERSION_NUMBER) -#if OPENSSL_VERSION_NUMBER < 0x1010107f -#error Please use OpenSSL or a current version of BoringSSL -#endif -#define SSL_get1_peer_certificate SSL_get_peer_certificate -#elif OPENSSL_VERSION_NUMBER < 0x30000000L -#error Sorry, OpenSSL versions prior to 3.0.0 are not supported -#endif - -#endif - -#ifdef CPPHTTPLIB_ZLIB_SUPPORT -#include -#endif - -#ifdef CPPHTTPLIB_BROTLI_SUPPORT -#include -#include -#endif - -/* - * Declaration - */ -namespace httplib { - -namespace detail { - -/* - * Backport std::make_unique from C++14. - * - * NOTE: This code came up with the following stackoverflow post: - * https://stackoverflow.com/questions/10149840/c-arrays-and-make-unique - * - */ - -template -typename std::enable_if::value, std::unique_ptr>::type -make_unique(Args &&...args) { - return std::unique_ptr(new T(std::forward(args)...)); -} - -template -typename std::enable_if::value, std::unique_ptr>::type -make_unique(std::size_t n) { - typedef typename std::remove_extent::type RT; - return std::unique_ptr(new RT[n]); -} - -namespace case_ignore { - -inline unsigned char to_lower(int c) { - const static unsigned char table[256] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, - 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, - 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, - 60, 61, 62, 63, 64, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, - 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, - 122, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, - 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, - 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, - 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, - 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, - 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, - 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 224, 225, 226, - 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, - 242, 243, 244, 245, 246, 215, 248, 249, 250, 251, 252, 253, 254, 223, 224, - 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, - 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, - 255, - }; - return table[(unsigned char)(char)c]; -} - -inline bool equal(const std::string &a, const std::string &b) { - return a.size() == b.size() && - std::equal(a.begin(), a.end(), b.begin(), [](char ca, char cb) { - return to_lower(ca) == to_lower(cb); - }); -} - -struct equal_to { - bool operator()(const std::string &a, const std::string &b) const { - return equal(a, b); - } -}; - -struct hash { - size_t operator()(const std::string &key) const { - return hash_core(key.data(), key.size(), 0); - } - - size_t hash_core(const char *s, size_t l, size_t h) const { - return (l == 0) ? h - : hash_core(s + 1, l - 1, - // Unsets the 6 high bits of h, therefore no - // overflow happens - (((std::numeric_limits::max)() >> 6) & - h * 33) ^ - static_cast(to_lower(*s))); - } -}; - -} // namespace case_ignore - -// This is based on -// "http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4189". - -struct scope_exit { - explicit scope_exit(std::function &&f) - : exit_function(std::move(f)), execute_on_destruction{true} {} - - scope_exit(scope_exit &&rhs) noexcept - : exit_function(std::move(rhs.exit_function)), - execute_on_destruction{rhs.execute_on_destruction} { - rhs.release(); - } - - ~scope_exit() { - if (execute_on_destruction) { this->exit_function(); } - } - - void release() { this->execute_on_destruction = false; } - -private: - scope_exit(const scope_exit &) = delete; - void operator=(const scope_exit &) = delete; - scope_exit &operator=(scope_exit &&) = delete; - - std::function exit_function; - bool execute_on_destruction; -}; - -} // namespace detail - -enum StatusCode { - // Information responses - Continue_100 = 100, - SwitchingProtocol_101 = 101, - Processing_102 = 102, - EarlyHints_103 = 103, - - // Successful responses - OK_200 = 200, - Created_201 = 201, - Accepted_202 = 202, - NonAuthoritativeInformation_203 = 203, - NoContent_204 = 204, - ResetContent_205 = 205, - PartialContent_206 = 206, - MultiStatus_207 = 207, - AlreadyReported_208 = 208, - IMUsed_226 = 226, - - // Redirection messages - MultipleChoices_300 = 300, - MovedPermanently_301 = 301, - Found_302 = 302, - SeeOther_303 = 303, - NotModified_304 = 304, - UseProxy_305 = 305, - unused_306 = 306, - TemporaryRedirect_307 = 307, - PermanentRedirect_308 = 308, - - // Client error responses - BadRequest_400 = 400, - Unauthorized_401 = 401, - PaymentRequired_402 = 402, - Forbidden_403 = 403, - NotFound_404 = 404, - MethodNotAllowed_405 = 405, - NotAcceptable_406 = 406, - ProxyAuthenticationRequired_407 = 407, - RequestTimeout_408 = 408, - Conflict_409 = 409, - Gone_410 = 410, - LengthRequired_411 = 411, - PreconditionFailed_412 = 412, - PayloadTooLarge_413 = 413, - UriTooLong_414 = 414, - UnsupportedMediaType_415 = 415, - RangeNotSatisfiable_416 = 416, - ExpectationFailed_417 = 417, - ImATeapot_418 = 418, - MisdirectedRequest_421 = 421, - UnprocessableContent_422 = 422, - Locked_423 = 423, - FailedDependency_424 = 424, - TooEarly_425 = 425, - UpgradeRequired_426 = 426, - PreconditionRequired_428 = 428, - TooManyRequests_429 = 429, - RequestHeaderFieldsTooLarge_431 = 431, - UnavailableForLegalReasons_451 = 451, - - // Server error responses - InternalServerError_500 = 500, - NotImplemented_501 = 501, - BadGateway_502 = 502, - ServiceUnavailable_503 = 503, - GatewayTimeout_504 = 504, - HttpVersionNotSupported_505 = 505, - VariantAlsoNegotiates_506 = 506, - InsufficientStorage_507 = 507, - LoopDetected_508 = 508, - NotExtended_510 = 510, - NetworkAuthenticationRequired_511 = 511, -}; - -using Headers = - std::unordered_multimap; - -using Params = std::multimap; -using Match = std::smatch; - -using Progress = std::function; - -struct Response; -using ResponseHandler = std::function; - -struct MultipartFormData { - std::string name; - std::string content; - std::string filename; - std::string content_type; -}; -using MultipartFormDataItems = std::vector; -using MultipartFormDataMap = std::multimap; - -class DataSink { -public: - DataSink() : os(&sb_), sb_(*this) {} - - DataSink(const DataSink &) = delete; - DataSink &operator=(const DataSink &) = delete; - DataSink(DataSink &&) = delete; - DataSink &operator=(DataSink &&) = delete; - - std::function write; - std::function is_writable; - std::function done; - std::function done_with_trailer; - std::ostream os; - -private: - class data_sink_streambuf final : public std::streambuf { - public: - explicit data_sink_streambuf(DataSink &sink) : sink_(sink) {} - - protected: - std::streamsize xsputn(const char *s, std::streamsize n) override { - sink_.write(s, static_cast(n)); - return n; - } - - private: - DataSink &sink_; - }; - - data_sink_streambuf sb_; -}; - -using ContentProvider = - std::function; - -using ContentProviderWithoutLength = - std::function; - -using ContentProviderResourceReleaser = std::function; - -struct MultipartFormDataProvider { - std::string name; - ContentProviderWithoutLength provider; - std::string filename; - std::string content_type; -}; -using MultipartFormDataProviderItems = std::vector; - -using ContentReceiverWithProgress = - std::function; - -using ContentReceiver = - std::function; - -using MultipartContentHeader = - std::function; - -class ContentReader { -public: - using Reader = std::function; - using MultipartReader = std::function; - - ContentReader(Reader reader, MultipartReader multipart_reader) - : reader_(std::move(reader)), - multipart_reader_(std::move(multipart_reader)) {} - - bool operator()(MultipartContentHeader header, - ContentReceiver receiver) const { - return multipart_reader_(std::move(header), std::move(receiver)); - } - - bool operator()(ContentReceiver receiver) const { - return reader_(std::move(receiver)); - } - - Reader reader_; - MultipartReader multipart_reader_; -}; - -using Range = std::pair; -using Ranges = std::vector; - -struct Request { - std::string method; - std::string path; - Params params; - Headers headers; - std::string body; - - std::string remote_addr; - int remote_port = -1; - std::string local_addr; - int local_port = -1; - - // for server - std::string version; - std::string target; - MultipartFormDataMap files; - Ranges ranges; - Match matches; - std::unordered_map path_params; - - // for client - ResponseHandler response_handler; - ContentReceiverWithProgress content_receiver; - Progress progress; -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - const SSL *ssl = nullptr; -#endif - - bool has_header(const std::string &key) const; - std::string get_header_value(const std::string &key, const char *def = "", - size_t id = 0) const; - uint64_t get_header_value_u64(const std::string &key, uint64_t def = 0, - size_t id = 0) const; - size_t get_header_value_count(const std::string &key) const; - void set_header(const std::string &key, const std::string &val); - - bool has_param(const std::string &key) const; - std::string get_param_value(const std::string &key, size_t id = 0) const; - size_t get_param_value_count(const std::string &key) const; - - bool is_multipart_form_data() const; - - bool has_file(const std::string &key) const; - MultipartFormData get_file_value(const std::string &key) const; - std::vector get_file_values(const std::string &key) const; - - // private members... - size_t redirect_count_ = CPPHTTPLIB_REDIRECT_MAX_COUNT; - size_t content_length_ = 0; - ContentProvider content_provider_; - bool is_chunked_content_provider_ = false; - size_t authorization_count_ = 0; -}; - -struct Response { - std::string version; - int status = -1; - std::string reason; - Headers headers; - std::string body; - std::string location; // Redirect location - - bool has_header(const std::string &key) const; - std::string get_header_value(const std::string &key, const char *def = "", - size_t id = 0) const; - uint64_t get_header_value_u64(const std::string &key, uint64_t def = 0, - size_t id = 0) const; - size_t get_header_value_count(const std::string &key) const; - void set_header(const std::string &key, const std::string &val); - - void set_redirect(const std::string &url, int status = StatusCode::Found_302); - void set_content(const char *s, size_t n, const std::string &content_type); - void set_content(const std::string &s, const std::string &content_type); - void set_content(std::string &&s, const std::string &content_type); - - void set_content_provider( - size_t length, const std::string &content_type, ContentProvider provider, - ContentProviderResourceReleaser resource_releaser = nullptr); - - void set_content_provider( - const std::string &content_type, ContentProviderWithoutLength provider, - ContentProviderResourceReleaser resource_releaser = nullptr); - - void set_chunked_content_provider( - const std::string &content_type, ContentProviderWithoutLength provider, - ContentProviderResourceReleaser resource_releaser = nullptr); - - void set_file_content(const std::string &path, - const std::string &content_type); - void set_file_content(const std::string &path); - - Response() = default; - Response(const Response &) = default; - Response &operator=(const Response &) = default; - Response(Response &&) = default; - Response &operator=(Response &&) = default; - ~Response() { - if (content_provider_resource_releaser_) { - content_provider_resource_releaser_(content_provider_success_); - } - } - - // private members... - size_t content_length_ = 0; - ContentProvider content_provider_; - ContentProviderResourceReleaser content_provider_resource_releaser_; - bool is_chunked_content_provider_ = false; - bool content_provider_success_ = false; - std::string file_content_path_; - std::string file_content_content_type_; -}; - -class Stream { -public: - virtual ~Stream() = default; - - virtual bool is_readable() const = 0; - virtual bool is_writable() const = 0; - - virtual ssize_t read(char *ptr, size_t size) = 0; - virtual ssize_t write(const char *ptr, size_t size) = 0; - virtual void get_remote_ip_and_port(std::string &ip, int &port) const = 0; - virtual void get_local_ip_and_port(std::string &ip, int &port) const = 0; - virtual socket_t socket() const = 0; - - ssize_t write(const char *ptr); - ssize_t write(const std::string &s); -}; - -class TaskQueue { -public: - TaskQueue() = default; - virtual ~TaskQueue() = default; - - virtual bool enqueue(std::function fn) = 0; - virtual void shutdown() = 0; - - virtual void on_idle() {} -}; - -class ThreadPool final : public TaskQueue { -public: - explicit ThreadPool(size_t n, size_t mqr = 0) - : shutdown_(false), max_queued_requests_(mqr) { - while (n) { - threads_.emplace_back(worker(*this)); - n--; - } - } - - ThreadPool(const ThreadPool &) = delete; - ~ThreadPool() override = default; - - bool enqueue(std::function fn) override { - { - std::unique_lock lock(mutex_); - if (max_queued_requests_ > 0 && jobs_.size() >= max_queued_requests_) { - return false; - } - jobs_.push_back(std::move(fn)); - } - - cond_.notify_one(); - return true; - } - - void shutdown() override { - // Stop all worker threads... - { - std::unique_lock lock(mutex_); - shutdown_ = true; - } - - cond_.notify_all(); - - // Join... - for (auto &t : threads_) { - t.join(); - } - } - -private: - struct worker { - explicit worker(ThreadPool &pool) : pool_(pool) {} - - void operator()() { - for (;;) { - std::function fn; - { - std::unique_lock lock(pool_.mutex_); - - pool_.cond_.wait( - lock, [&] { return !pool_.jobs_.empty() || pool_.shutdown_; }); - - if (pool_.shutdown_ && pool_.jobs_.empty()) { break; } - - fn = pool_.jobs_.front(); - pool_.jobs_.pop_front(); - } - - assert(true == static_cast(fn)); - fn(); - } - -#if defined(CPPHTTPLIB_OPENSSL_SUPPORT) && !defined(OPENSSL_IS_BORINGSSL) && \ - !defined(LIBRESSL_VERSION_NUMBER) - OPENSSL_thread_stop(); -#endif - } - - ThreadPool &pool_; - }; - friend struct worker; - - std::vector threads_; - std::list> jobs_; - - bool shutdown_; - size_t max_queued_requests_ = 0; - - std::condition_variable cond_; - std::mutex mutex_; -}; - -using Logger = std::function; - -using SocketOptions = std::function; - -void default_socket_options(socket_t sock); - -const char *status_message(int status); - -std::string get_bearer_token_auth(const Request &req); - -namespace detail { - -class MatcherBase { -public: - virtual ~MatcherBase() = default; - - // Match request path and populate its matches and - virtual bool match(Request &request) const = 0; -}; - -/** - * Captures parameters in request path and stores them in Request::path_params - * - * Capture name is a substring of a pattern from : to /. - * The rest of the pattern is matched agains the request path directly - * Parameters are captured starting from the next character after - * the end of the last matched static pattern fragment until the next /. - * - * Example pattern: - * "/path/fragments/:capture/more/fragments/:second_capture" - * Static fragments: - * "/path/fragments/", "more/fragments/" - * - * Given the following request path: - * "/path/fragments/:1/more/fragments/:2" - * the resulting capture will be - * {{"capture", "1"}, {"second_capture", "2"}} - */ -class PathParamsMatcher final : public MatcherBase { -public: - PathParamsMatcher(const std::string &pattern); - - bool match(Request &request) const override; - -private: - // Treat segment separators as the end of path parameter capture - // Does not need to handle query parameters as they are parsed before path - // matching - static constexpr char separator = '/'; - - // Contains static path fragments to match against, excluding the '/' after - // path params - // Fragments are separated by path params - std::vector static_fragments_; - // Stores the names of the path parameters to be used as keys in the - // Request::path_params map - std::vector param_names_; -}; - -/** - * Performs std::regex_match on request path - * and stores the result in Request::matches - * - * Note that regex match is performed directly on the whole request. - * This means that wildcard patterns may match multiple path segments with /: - * "/begin/(.*)/end" will match both "/begin/middle/end" and "/begin/1/2/end". - */ -class RegexMatcher final : public MatcherBase { -public: - RegexMatcher(const std::string &pattern) : regex_(pattern) {} - - bool match(Request &request) const override; - -private: - std::regex regex_; -}; - -ssize_t write_headers(Stream &strm, const Headers &headers); - -} // namespace detail - -class Server { -public: - using Handler = std::function; - - using ExceptionHandler = - std::function; - - enum class HandlerResponse { - Handled, - Unhandled, - }; - using HandlerWithResponse = - std::function; - - using HandlerWithContentReader = std::function; - - using Expect100ContinueHandler = - std::function; - - Server(); - - virtual ~Server(); - - virtual bool is_valid() const; - - Server &Get(const std::string &pattern, Handler handler); - Server &Post(const std::string &pattern, Handler handler); - Server &Post(const std::string &pattern, HandlerWithContentReader handler); - Server &Put(const std::string &pattern, Handler handler); - Server &Put(const std::string &pattern, HandlerWithContentReader handler); - Server &Patch(const std::string &pattern, Handler handler); - Server &Patch(const std::string &pattern, HandlerWithContentReader handler); - Server &Delete(const std::string &pattern, Handler handler); - Server &Delete(const std::string &pattern, HandlerWithContentReader handler); - Server &Options(const std::string &pattern, Handler handler); - - bool set_base_dir(const std::string &dir, - const std::string &mount_point = std::string()); - bool set_mount_point(const std::string &mount_point, const std::string &dir, - Headers headers = Headers()); - bool remove_mount_point(const std::string &mount_point); - Server &set_file_extension_and_mimetype_mapping(const std::string &ext, - const std::string &mime); - Server &set_default_file_mimetype(const std::string &mime); - Server &set_file_request_handler(Handler handler); - - template - Server &set_error_handler(ErrorHandlerFunc &&handler) { - return set_error_handler_core( - std::forward(handler), - std::is_convertible{}); - } - - Server &set_exception_handler(ExceptionHandler handler); - Server &set_pre_routing_handler(HandlerWithResponse handler); - Server &set_post_routing_handler(Handler handler); - - Server &set_expect_100_continue_handler(Expect100ContinueHandler handler); - Server &set_logger(Logger logger); - - Server &set_address_family(int family); - Server &set_tcp_nodelay(bool on); - Server &set_ipv6_v6only(bool on); - Server &set_socket_options(SocketOptions socket_options); - - Server &set_default_headers(Headers headers); - Server & - set_header_writer(std::function const &writer); - - Server &set_keep_alive_max_count(size_t count); - Server &set_keep_alive_timeout(time_t sec); - - Server &set_read_timeout(time_t sec, time_t usec = 0); - template - Server &set_read_timeout(const std::chrono::duration &duration); - - Server &set_write_timeout(time_t sec, time_t usec = 0); - template - Server &set_write_timeout(const std::chrono::duration &duration); - - Server &set_idle_interval(time_t sec, time_t usec = 0); - template - Server &set_idle_interval(const std::chrono::duration &duration); - - Server &set_payload_max_length(size_t length); - - bool bind_to_port(const std::string &host, int port, int socket_flags = 0); - int bind_to_any_port(const std::string &host, int socket_flags = 0); - bool listen_after_bind(); - - bool listen(const std::string &host, int port, int socket_flags = 0); - - bool is_running() const; - void wait_until_ready() const; - void stop(); - void decommission(); - - std::function new_task_queue; - -protected: - bool process_request(Stream &strm, const std::string &remote_addr, - int remote_port, const std::string &local_addr, - int local_port, bool close_connection, - bool &connection_closed, - const std::function &setup_request); - - std::atomic svr_sock_{INVALID_SOCKET}; - size_t keep_alive_max_count_ = CPPHTTPLIB_KEEPALIVE_MAX_COUNT; - time_t keep_alive_timeout_sec_ = CPPHTTPLIB_KEEPALIVE_TIMEOUT_SECOND; - time_t read_timeout_sec_ = CPPHTTPLIB_SERVER_READ_TIMEOUT_SECOND; - time_t read_timeout_usec_ = CPPHTTPLIB_SERVER_READ_TIMEOUT_USECOND; - time_t write_timeout_sec_ = CPPHTTPLIB_SERVER_WRITE_TIMEOUT_SECOND; - time_t write_timeout_usec_ = CPPHTTPLIB_SERVER_WRITE_TIMEOUT_USECOND; - time_t idle_interval_sec_ = CPPHTTPLIB_IDLE_INTERVAL_SECOND; - time_t idle_interval_usec_ = CPPHTTPLIB_IDLE_INTERVAL_USECOND; - size_t payload_max_length_ = CPPHTTPLIB_PAYLOAD_MAX_LENGTH; - -private: - using Handlers = - std::vector, Handler>>; - using HandlersForContentReader = - std::vector, - HandlerWithContentReader>>; - - static std::unique_ptr - make_matcher(const std::string &pattern); - - Server &set_error_handler_core(HandlerWithResponse handler, std::true_type); - Server &set_error_handler_core(Handler handler, std::false_type); - - socket_t create_server_socket(const std::string &host, int port, - int socket_flags, - SocketOptions socket_options) const; - int bind_internal(const std::string &host, int port, int socket_flags); - bool listen_internal(); - - bool routing(Request &req, Response &res, Stream &strm); - bool handle_file_request(const Request &req, Response &res, - bool head = false); - bool dispatch_request(Request &req, Response &res, - const Handlers &handlers) const; - bool dispatch_request_for_content_reader( - Request &req, Response &res, ContentReader content_reader, - const HandlersForContentReader &handlers) const; - - bool parse_request_line(const char *s, Request &req) const; - void apply_ranges(const Request &req, Response &res, - std::string &content_type, std::string &boundary) const; - bool write_response(Stream &strm, bool close_connection, Request &req, - Response &res); - bool write_response_with_content(Stream &strm, bool close_connection, - const Request &req, Response &res); - bool write_response_core(Stream &strm, bool close_connection, - const Request &req, Response &res, - bool need_apply_ranges); - bool write_content_with_provider(Stream &strm, const Request &req, - Response &res, const std::string &boundary, - const std::string &content_type); - bool read_content(Stream &strm, Request &req, Response &res); - bool - read_content_with_content_receiver(Stream &strm, Request &req, Response &res, - ContentReceiver receiver, - MultipartContentHeader multipart_header, - ContentReceiver multipart_receiver); - bool read_content_core(Stream &strm, Request &req, Response &res, - ContentReceiver receiver, - MultipartContentHeader multipart_header, - ContentReceiver multipart_receiver) const; - - virtual bool process_and_close_socket(socket_t sock); - - std::atomic is_running_{false}; - std::atomic is_decommisioned{false}; - - struct MountPointEntry { - std::string mount_point; - std::string base_dir; - Headers headers; - }; - std::vector base_dirs_; - std::map file_extension_and_mimetype_map_; - std::string default_file_mimetype_ = "application/octet-stream"; - Handler file_request_handler_; - - Handlers get_handlers_; - Handlers post_handlers_; - HandlersForContentReader post_handlers_for_content_reader_; - Handlers put_handlers_; - HandlersForContentReader put_handlers_for_content_reader_; - Handlers patch_handlers_; - HandlersForContentReader patch_handlers_for_content_reader_; - Handlers delete_handlers_; - HandlersForContentReader delete_handlers_for_content_reader_; - Handlers options_handlers_; - - HandlerWithResponse error_handler_; - ExceptionHandler exception_handler_; - HandlerWithResponse pre_routing_handler_; - Handler post_routing_handler_; - Expect100ContinueHandler expect_100_continue_handler_; - - Logger logger_; - - int address_family_ = AF_UNSPEC; - bool tcp_nodelay_ = CPPHTTPLIB_TCP_NODELAY; - bool ipv6_v6only_ = CPPHTTPLIB_IPV6_V6ONLY; - SocketOptions socket_options_ = default_socket_options; - - Headers default_headers_; - std::function header_writer_ = - detail::write_headers; -}; - -enum class Error { - Success = 0, - Unknown, - Connection, - BindIPAddress, - Read, - Write, - ExceedRedirectCount, - Canceled, - SSLConnection, - SSLLoadingCerts, - SSLServerVerification, - SSLServerHostnameVerification, - UnsupportedMultipartBoundaryChars, - Compression, - ConnectionTimeout, - ProxyConnection, - - // For internal use only - SSLPeerCouldBeClosed_, -}; - -std::string to_string(Error error); - -std::ostream &operator<<(std::ostream &os, const Error &obj); - -class Result { -public: - Result() = default; - Result(std::unique_ptr &&res, Error err, - Headers &&request_headers = Headers{}) - : res_(std::move(res)), err_(err), - request_headers_(std::move(request_headers)) {} - // Response - operator bool() const { return res_ != nullptr; } - bool operator==(std::nullptr_t) const { return res_ == nullptr; } - bool operator!=(std::nullptr_t) const { return res_ != nullptr; } - const Response &value() const { return *res_; } - Response &value() { return *res_; } - const Response &operator*() const { return *res_; } - Response &operator*() { return *res_; } - const Response *operator->() const { return res_.get(); } - Response *operator->() { return res_.get(); } - - // Error - Error error() const { return err_; } - - // Request Headers - bool has_request_header(const std::string &key) const; - std::string get_request_header_value(const std::string &key, - const char *def = "", - size_t id = 0) const; - uint64_t get_request_header_value_u64(const std::string &key, - uint64_t def = 0, size_t id = 0) const; - size_t get_request_header_value_count(const std::string &key) const; - -private: - std::unique_ptr res_; - Error err_ = Error::Unknown; - Headers request_headers_; -}; - -class ClientImpl { -public: - explicit ClientImpl(const std::string &host); - - explicit ClientImpl(const std::string &host, int port); - - explicit ClientImpl(const std::string &host, int port, - const std::string &client_cert_path, - const std::string &client_key_path); - - virtual ~ClientImpl(); - - virtual bool is_valid() const; - - Result Get(const std::string &path); - Result Get(const std::string &path, const Headers &headers); - Result Get(const std::string &path, Progress progress); - Result Get(const std::string &path, const Headers &headers, - Progress progress); - Result Get(const std::string &path, ContentReceiver content_receiver); - Result Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver); - Result Get(const std::string &path, ContentReceiver content_receiver, - Progress progress); - Result Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver, Progress progress); - Result Get(const std::string &path, ResponseHandler response_handler, - ContentReceiver content_receiver); - Result Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver); - Result Get(const std::string &path, ResponseHandler response_handler, - ContentReceiver content_receiver, Progress progress); - Result Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, ContentReceiver content_receiver, - Progress progress); - - Result Get(const std::string &path, const Params ¶ms, - const Headers &headers, Progress progress = nullptr); - Result Get(const std::string &path, const Params ¶ms, - const Headers &headers, ContentReceiver content_receiver, - Progress progress = nullptr); - Result Get(const std::string &path, const Params ¶ms, - const Headers &headers, ResponseHandler response_handler, - ContentReceiver content_receiver, Progress progress = nullptr); - - Result Head(const std::string &path); - Result Head(const std::string &path, const Headers &headers); - - Result Post(const std::string &path); - Result Post(const std::string &path, const Headers &headers); - Result Post(const std::string &path, const char *body, size_t content_length, - const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type, - Progress progress); - Result Post(const std::string &path, const std::string &body, - const std::string &content_type); - Result Post(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Post(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - Result Post(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type); - Result Post(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, - size_t content_length, ContentProvider content_provider, - const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Post(const std::string &path, const Params ¶ms); - Result Post(const std::string &path, const Headers &headers, - const Params ¶ms); - Result Post(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress); - Result Post(const std::string &path, const MultipartFormDataItems &items); - Result Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items); - Result Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, const std::string &boundary); - Result Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items); - - Result Put(const std::string &path); - Result Put(const std::string &path, const char *body, size_t content_length, - const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type, - Progress progress); - Result Put(const std::string &path, const std::string &body, - const std::string &content_type); - Result Put(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Put(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - Result Put(const std::string &path, size_t content_length, - ContentProvider content_provider, const std::string &content_type); - Result Put(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, - size_t content_length, ContentProvider content_provider, - const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Put(const std::string &path, const Params ¶ms); - Result Put(const std::string &path, const Headers &headers, - const Params ¶ms); - Result Put(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress); - Result Put(const std::string &path, const MultipartFormDataItems &items); - Result Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items); - Result Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, const std::string &boundary); - Result Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items); - - Result Patch(const std::string &path); - Result Patch(const std::string &path, const char *body, size_t content_length, - const std::string &content_type); - Result Patch(const std::string &path, const char *body, size_t content_length, - const std::string &content_type, Progress progress); - Result Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, Progress progress); - Result Patch(const std::string &path, const std::string &body, - const std::string &content_type); - Result Patch(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Patch(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - Result Patch(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type); - Result Patch(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - size_t content_length, ContentProvider content_provider, - const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - - Result Delete(const std::string &path); - Result Delete(const std::string &path, const Headers &headers); - Result Delete(const std::string &path, const char *body, - size_t content_length, const std::string &content_type); - Result Delete(const std::string &path, const char *body, - size_t content_length, const std::string &content_type, - Progress progress); - Result Delete(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type); - Result Delete(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, Progress progress); - Result Delete(const std::string &path, const std::string &body, - const std::string &content_type); - Result Delete(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Delete(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Delete(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - - Result Options(const std::string &path); - Result Options(const std::string &path, const Headers &headers); - - bool send(Request &req, Response &res, Error &error); - Result send(const Request &req); - - void stop(); - - std::string host() const; - int port() const; - - size_t is_socket_open() const; - socket_t socket() const; - - void set_hostname_addr_map(std::map addr_map); - - void set_default_headers(Headers headers); - - void - set_header_writer(std::function const &writer); - - void set_address_family(int family); - void set_tcp_nodelay(bool on); - void set_ipv6_v6only(bool on); - void set_socket_options(SocketOptions socket_options); - - void set_connection_timeout(time_t sec, time_t usec = 0); - template - void - set_connection_timeout(const std::chrono::duration &duration); - - void set_read_timeout(time_t sec, time_t usec = 0); - template - void set_read_timeout(const std::chrono::duration &duration); - - void set_write_timeout(time_t sec, time_t usec = 0); - template - void set_write_timeout(const std::chrono::duration &duration); - - void set_basic_auth(const std::string &username, const std::string &password); - void set_bearer_token_auth(const std::string &token); -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void set_digest_auth(const std::string &username, - const std::string &password); -#endif - - void set_keep_alive(bool on); - void set_follow_location(bool on); - - void set_url_encode(bool on); - - void set_compress(bool on); - - void set_decompress(bool on); - - void set_interface(const std::string &intf); - - void set_proxy(const std::string &host, int port); - void set_proxy_basic_auth(const std::string &username, - const std::string &password); - void set_proxy_bearer_token_auth(const std::string &token); -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void set_proxy_digest_auth(const std::string &username, - const std::string &password); -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void set_ca_cert_path(const std::string &ca_cert_file_path, - const std::string &ca_cert_dir_path = std::string()); - void set_ca_cert_store(X509_STORE *ca_cert_store); - X509_STORE *create_ca_cert_store(const char *ca_cert, std::size_t size) const; -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void enable_server_certificate_verification(bool enabled); - void enable_server_hostname_verification(bool enabled); - void set_server_certificate_verifier(std::function verifier); -#endif - - void set_logger(Logger logger); - -protected: - struct Socket { - socket_t sock = INVALID_SOCKET; -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - SSL *ssl = nullptr; -#endif - - bool is_open() const { return sock != INVALID_SOCKET; } - }; - - virtual bool create_and_connect_socket(Socket &socket, Error &error); - - // All of: - // shutdown_ssl - // shutdown_socket - // close_socket - // should ONLY be called when socket_mutex_ is locked. - // Also, shutdown_ssl and close_socket should also NOT be called concurrently - // with a DIFFERENT thread sending requests using that socket. - virtual void shutdown_ssl(Socket &socket, bool shutdown_gracefully); - void shutdown_socket(Socket &socket) const; - void close_socket(Socket &socket); - - bool process_request(Stream &strm, Request &req, Response &res, - bool close_connection, Error &error); - - bool write_content_with_provider(Stream &strm, const Request &req, - Error &error) const; - - void copy_settings(const ClientImpl &rhs); - - // Socket endpoint information - const std::string host_; - const int port_; - const std::string host_and_port_; - - // Current open socket - Socket socket_; - mutable std::mutex socket_mutex_; - std::recursive_mutex request_mutex_; - - // These are all protected under socket_mutex - size_t socket_requests_in_flight_ = 0; - std::thread::id socket_requests_are_from_thread_ = std::thread::id(); - bool socket_should_be_closed_when_request_is_done_ = false; - - // Hostname-IP map - std::map addr_map_; - - // Default headers - Headers default_headers_; - - // Header writer - std::function header_writer_ = - detail::write_headers; - - // Settings - std::string client_cert_path_; - std::string client_key_path_; - - time_t connection_timeout_sec_ = CPPHTTPLIB_CONNECTION_TIMEOUT_SECOND; - time_t connection_timeout_usec_ = CPPHTTPLIB_CONNECTION_TIMEOUT_USECOND; - time_t read_timeout_sec_ = CPPHTTPLIB_CLIENT_READ_TIMEOUT_SECOND; - time_t read_timeout_usec_ = CPPHTTPLIB_CLIENT_READ_TIMEOUT_USECOND; - time_t write_timeout_sec_ = CPPHTTPLIB_CLIENT_WRITE_TIMEOUT_SECOND; - time_t write_timeout_usec_ = CPPHTTPLIB_CLIENT_WRITE_TIMEOUT_USECOND; - - std::string basic_auth_username_; - std::string basic_auth_password_; - std::string bearer_token_auth_token_; -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - std::string digest_auth_username_; - std::string digest_auth_password_; -#endif - - bool keep_alive_ = false; - bool follow_location_ = false; - - bool url_encode_ = true; - - int address_family_ = AF_UNSPEC; - bool tcp_nodelay_ = CPPHTTPLIB_TCP_NODELAY; - bool ipv6_v6only_ = CPPHTTPLIB_IPV6_V6ONLY; - SocketOptions socket_options_ = nullptr; - - bool compress_ = false; - bool decompress_ = true; - - std::string interface_; - - std::string proxy_host_; - int proxy_port_ = -1; - - std::string proxy_basic_auth_username_; - std::string proxy_basic_auth_password_; - std::string proxy_bearer_token_auth_token_; -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - std::string proxy_digest_auth_username_; - std::string proxy_digest_auth_password_; -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - std::string ca_cert_file_path_; - std::string ca_cert_dir_path_; - - X509_STORE *ca_cert_store_ = nullptr; -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - bool server_certificate_verification_ = true; - bool server_hostname_verification_ = true; - std::function server_certificate_verifier_; -#endif - - Logger logger_; - -private: - bool send_(Request &req, Response &res, Error &error); - Result send_(Request &&req); - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - bool is_ssl_peer_could_be_closed(SSL *ssl) const; -#endif - socket_t create_client_socket(Error &error) const; - bool read_response_line(Stream &strm, const Request &req, - Response &res) const; - bool write_request(Stream &strm, Request &req, bool close_connection, - Error &error); - bool redirect(Request &req, Response &res, Error &error); - bool handle_request(Stream &strm, Request &req, Response &res, - bool close_connection, Error &error); - std::unique_ptr send_with_content_provider( - Request &req, const char *body, size_t content_length, - ContentProvider content_provider, - ContentProviderWithoutLength content_provider_without_length, - const std::string &content_type, Error &error); - Result send_with_content_provider( - const std::string &method, const std::string &path, - const Headers &headers, const char *body, size_t content_length, - ContentProvider content_provider, - ContentProviderWithoutLength content_provider_without_length, - const std::string &content_type, Progress progress); - ContentProviderWithoutLength get_multipart_content_provider( - const std::string &boundary, const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items) const; - - std::string adjust_host_string(const std::string &host) const; - - virtual bool process_socket(const Socket &socket, - std::function callback); - virtual bool is_ssl() const; -}; - -class Client { -public: - // Universal interface - explicit Client(const std::string &scheme_host_port); - - explicit Client(const std::string &scheme_host_port, - const std::string &client_cert_path, - const std::string &client_key_path); - - // HTTP only interface - explicit Client(const std::string &host, int port); - - explicit Client(const std::string &host, int port, - const std::string &client_cert_path, - const std::string &client_key_path); - - Client(Client &&) = default; - Client &operator=(Client &&) = default; - - ~Client(); - - bool is_valid() const; - - Result Get(const std::string &path); - Result Get(const std::string &path, const Headers &headers); - Result Get(const std::string &path, Progress progress); - Result Get(const std::string &path, const Headers &headers, - Progress progress); - Result Get(const std::string &path, ContentReceiver content_receiver); - Result Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver); - Result Get(const std::string &path, ContentReceiver content_receiver, - Progress progress); - Result Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver, Progress progress); - Result Get(const std::string &path, ResponseHandler response_handler, - ContentReceiver content_receiver); - Result Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver); - Result Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, ContentReceiver content_receiver, - Progress progress); - Result Get(const std::string &path, ResponseHandler response_handler, - ContentReceiver content_receiver, Progress progress); - - Result Get(const std::string &path, const Params ¶ms, - const Headers &headers, Progress progress = nullptr); - Result Get(const std::string &path, const Params ¶ms, - const Headers &headers, ContentReceiver content_receiver, - Progress progress = nullptr); - Result Get(const std::string &path, const Params ¶ms, - const Headers &headers, ResponseHandler response_handler, - ContentReceiver content_receiver, Progress progress = nullptr); - - Result Head(const std::string &path); - Result Head(const std::string &path, const Headers &headers); - - Result Post(const std::string &path); - Result Post(const std::string &path, const Headers &headers); - Result Post(const std::string &path, const char *body, size_t content_length, - const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type, - Progress progress); - Result Post(const std::string &path, const std::string &body, - const std::string &content_type); - Result Post(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Post(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - Result Post(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type); - Result Post(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, - size_t content_length, ContentProvider content_provider, - const std::string &content_type); - Result Post(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Post(const std::string &path, const Params ¶ms); - Result Post(const std::string &path, const Headers &headers, - const Params ¶ms); - Result Post(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress); - Result Post(const std::string &path, const MultipartFormDataItems &items); - Result Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items); - Result Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, const std::string &boundary); - Result Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items); - - Result Put(const std::string &path); - Result Put(const std::string &path, const char *body, size_t content_length, - const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, const char *body, - size_t content_length, const std::string &content_type, - Progress progress); - Result Put(const std::string &path, const std::string &body, - const std::string &content_type); - Result Put(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Put(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - Result Put(const std::string &path, size_t content_length, - ContentProvider content_provider, const std::string &content_type); - Result Put(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, - size_t content_length, ContentProvider content_provider, - const std::string &content_type); - Result Put(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Put(const std::string &path, const Params ¶ms); - Result Put(const std::string &path, const Headers &headers, - const Params ¶ms); - Result Put(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress); - Result Put(const std::string &path, const MultipartFormDataItems &items); - Result Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items); - Result Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, const std::string &boundary); - Result Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items); - - Result Patch(const std::string &path); - Result Patch(const std::string &path, const char *body, size_t content_length, - const std::string &content_type); - Result Patch(const std::string &path, const char *body, size_t content_length, - const std::string &content_type, Progress progress); - Result Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, Progress progress); - Result Patch(const std::string &path, const std::string &body, - const std::string &content_type); - Result Patch(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Patch(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - Result Patch(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type); - Result Patch(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - size_t content_length, ContentProvider content_provider, - const std::string &content_type); - Result Patch(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type); - - Result Delete(const std::string &path); - Result Delete(const std::string &path, const Headers &headers); - Result Delete(const std::string &path, const char *body, - size_t content_length, const std::string &content_type); - Result Delete(const std::string &path, const char *body, - size_t content_length, const std::string &content_type, - Progress progress); - Result Delete(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type); - Result Delete(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, Progress progress); - Result Delete(const std::string &path, const std::string &body, - const std::string &content_type); - Result Delete(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress); - Result Delete(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type); - Result Delete(const std::string &path, const Headers &headers, - const std::string &body, const std::string &content_type, - Progress progress); - - Result Options(const std::string &path); - Result Options(const std::string &path, const Headers &headers); - - bool send(Request &req, Response &res, Error &error); - Result send(const Request &req); - - void stop(); - - std::string host() const; - int port() const; - - size_t is_socket_open() const; - socket_t socket() const; - - void set_hostname_addr_map(std::map addr_map); - - void set_default_headers(Headers headers); - - void - set_header_writer(std::function const &writer); - - void set_address_family(int family); - void set_tcp_nodelay(bool on); - void set_socket_options(SocketOptions socket_options); - - void set_connection_timeout(time_t sec, time_t usec = 0); - template - void - set_connection_timeout(const std::chrono::duration &duration); - - void set_read_timeout(time_t sec, time_t usec = 0); - template - void set_read_timeout(const std::chrono::duration &duration); - - void set_write_timeout(time_t sec, time_t usec = 0); - template - void set_write_timeout(const std::chrono::duration &duration); - - void set_basic_auth(const std::string &username, const std::string &password); - void set_bearer_token_auth(const std::string &token); -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void set_digest_auth(const std::string &username, - const std::string &password); -#endif - - void set_keep_alive(bool on); - void set_follow_location(bool on); - - void set_url_encode(bool on); - - void set_compress(bool on); - - void set_decompress(bool on); - - void set_interface(const std::string &intf); - - void set_proxy(const std::string &host, int port); - void set_proxy_basic_auth(const std::string &username, - const std::string &password); - void set_proxy_bearer_token_auth(const std::string &token); -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void set_proxy_digest_auth(const std::string &username, - const std::string &password); -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void enable_server_certificate_verification(bool enabled); - void enable_server_hostname_verification(bool enabled); - void set_server_certificate_verifier(std::function verifier); -#endif - - void set_logger(Logger logger); - - // SSL -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - void set_ca_cert_path(const std::string &ca_cert_file_path, - const std::string &ca_cert_dir_path = std::string()); - - void set_ca_cert_store(X509_STORE *ca_cert_store); - void load_ca_cert_store(const char *ca_cert, std::size_t size); - - long get_openssl_verify_result() const; - - SSL_CTX *ssl_context() const; -#endif - -private: - std::unique_ptr cli_; - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - bool is_ssl_ = false; -#endif -}; - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -class SSLServer : public Server { -public: - SSLServer(const char *cert_path, const char *private_key_path, - const char *client_ca_cert_file_path = nullptr, - const char *client_ca_cert_dir_path = nullptr, - const char *private_key_password = nullptr); - - SSLServer(X509 *cert, EVP_PKEY *private_key, - X509_STORE *client_ca_cert_store = nullptr); - - SSLServer( - const std::function &setup_ssl_ctx_callback); - - ~SSLServer() override; - - bool is_valid() const override; - - SSL_CTX *ssl_context() const; - - void update_certs(X509 *cert, EVP_PKEY *private_key, - X509_STORE *client_ca_cert_store = nullptr); - -private: - bool process_and_close_socket(socket_t sock) override; - - SSL_CTX *ctx_; - std::mutex ctx_mutex_; -}; - -class SSLClient final : public ClientImpl { -public: - explicit SSLClient(const std::string &host); - - explicit SSLClient(const std::string &host, int port); - - explicit SSLClient(const std::string &host, int port, - const std::string &client_cert_path, - const std::string &client_key_path, - const std::string &private_key_password = std::string()); - - explicit SSLClient(const std::string &host, int port, X509 *client_cert, - EVP_PKEY *client_key, - const std::string &private_key_password = std::string()); - - ~SSLClient() override; - - bool is_valid() const override; - - void set_ca_cert_store(X509_STORE *ca_cert_store); - void load_ca_cert_store(const char *ca_cert, std::size_t size); - - long get_openssl_verify_result() const; - - SSL_CTX *ssl_context() const; - -private: - bool create_and_connect_socket(Socket &socket, Error &error) override; - void shutdown_ssl(Socket &socket, bool shutdown_gracefully) override; - void shutdown_ssl_impl(Socket &socket, bool shutdown_gracefully); - - bool process_socket(const Socket &socket, - std::function callback) override; - bool is_ssl() const override; - - bool connect_with_proxy(Socket &sock, Response &res, bool &success, - Error &error); - bool initialize_ssl(Socket &socket, Error &error); - - bool load_certs(); - - bool verify_host(X509 *server_cert) const; - bool verify_host_with_subject_alt_name(X509 *server_cert) const; - bool verify_host_with_common_name(X509 *server_cert) const; - bool check_host_name(const char *pattern, size_t pattern_len) const; - - SSL_CTX *ctx_; - std::mutex ctx_mutex_; - std::once_flag initialize_cert_; - - std::vector host_components_; - - long verify_result_ = 0; - - friend class ClientImpl; -}; -#endif - -/* - * Implementation of template methods. - */ - -namespace detail { - -template -inline void duration_to_sec_and_usec(const T &duration, U callback) { - auto sec = std::chrono::duration_cast(duration).count(); - auto usec = std::chrono::duration_cast( - duration - std::chrono::seconds(sec)) - .count(); - callback(static_cast(sec), static_cast(usec)); -} - -inline uint64_t get_header_value_u64(const Headers &headers, - const std::string &key, uint64_t def, - size_t id) { - auto rng = headers.equal_range(key); - auto it = rng.first; - std::advance(it, static_cast(id)); - if (it != rng.second) { - return std::strtoull(it->second.data(), nullptr, 10); - } - return def; -} - -} // namespace detail - -inline uint64_t Request::get_header_value_u64(const std::string &key, - uint64_t def, size_t id) const { - return detail::get_header_value_u64(headers, key, def, id); -} - -inline uint64_t Response::get_header_value_u64(const std::string &key, - uint64_t def, size_t id) const { - return detail::get_header_value_u64(headers, key, def, id); -} - -inline void default_socket_options(socket_t sock) { - int opt = 1; -#ifdef _WIN32 - setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, - reinterpret_cast(&opt), sizeof(opt)); - setsockopt(sock, SOL_SOCKET, SO_EXCLUSIVEADDRUSE, - reinterpret_cast(&opt), sizeof(opt)); -#else -#ifdef SO_REUSEPORT - setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, - reinterpret_cast(&opt), sizeof(opt)); -#else - setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, - reinterpret_cast(&opt), sizeof(opt)); -#endif -#endif -} - -inline const char *status_message(int status) { - switch (status) { - case StatusCode::Continue_100: return "Continue"; - case StatusCode::SwitchingProtocol_101: return "Switching Protocol"; - case StatusCode::Processing_102: return "Processing"; - case StatusCode::EarlyHints_103: return "Early Hints"; - case StatusCode::OK_200: return "OK"; - case StatusCode::Created_201: return "Created"; - case StatusCode::Accepted_202: return "Accepted"; - case StatusCode::NonAuthoritativeInformation_203: - return "Non-Authoritative Information"; - case StatusCode::NoContent_204: return "No Content"; - case StatusCode::ResetContent_205: return "Reset Content"; - case StatusCode::PartialContent_206: return "Partial Content"; - case StatusCode::MultiStatus_207: return "Multi-Status"; - case StatusCode::AlreadyReported_208: return "Already Reported"; - case StatusCode::IMUsed_226: return "IM Used"; - case StatusCode::MultipleChoices_300: return "Multiple Choices"; - case StatusCode::MovedPermanently_301: return "Moved Permanently"; - case StatusCode::Found_302: return "Found"; - case StatusCode::SeeOther_303: return "See Other"; - case StatusCode::NotModified_304: return "Not Modified"; - case StatusCode::UseProxy_305: return "Use Proxy"; - case StatusCode::unused_306: return "unused"; - case StatusCode::TemporaryRedirect_307: return "Temporary Redirect"; - case StatusCode::PermanentRedirect_308: return "Permanent Redirect"; - case StatusCode::BadRequest_400: return "Bad Request"; - case StatusCode::Unauthorized_401: return "Unauthorized"; - case StatusCode::PaymentRequired_402: return "Payment Required"; - case StatusCode::Forbidden_403: return "Forbidden"; - case StatusCode::NotFound_404: return "Not Found"; - case StatusCode::MethodNotAllowed_405: return "Method Not Allowed"; - case StatusCode::NotAcceptable_406: return "Not Acceptable"; - case StatusCode::ProxyAuthenticationRequired_407: - return "Proxy Authentication Required"; - case StatusCode::RequestTimeout_408: return "Request Timeout"; - case StatusCode::Conflict_409: return "Conflict"; - case StatusCode::Gone_410: return "Gone"; - case StatusCode::LengthRequired_411: return "Length Required"; - case StatusCode::PreconditionFailed_412: return "Precondition Failed"; - case StatusCode::PayloadTooLarge_413: return "Payload Too Large"; - case StatusCode::UriTooLong_414: return "URI Too Long"; - case StatusCode::UnsupportedMediaType_415: return "Unsupported Media Type"; - case StatusCode::RangeNotSatisfiable_416: return "Range Not Satisfiable"; - case StatusCode::ExpectationFailed_417: return "Expectation Failed"; - case StatusCode::ImATeapot_418: return "I'm a teapot"; - case StatusCode::MisdirectedRequest_421: return "Misdirected Request"; - case StatusCode::UnprocessableContent_422: return "Unprocessable Content"; - case StatusCode::Locked_423: return "Locked"; - case StatusCode::FailedDependency_424: return "Failed Dependency"; - case StatusCode::TooEarly_425: return "Too Early"; - case StatusCode::UpgradeRequired_426: return "Upgrade Required"; - case StatusCode::PreconditionRequired_428: return "Precondition Required"; - case StatusCode::TooManyRequests_429: return "Too Many Requests"; - case StatusCode::RequestHeaderFieldsTooLarge_431: - return "Request Header Fields Too Large"; - case StatusCode::UnavailableForLegalReasons_451: - return "Unavailable For Legal Reasons"; - case StatusCode::NotImplemented_501: return "Not Implemented"; - case StatusCode::BadGateway_502: return "Bad Gateway"; - case StatusCode::ServiceUnavailable_503: return "Service Unavailable"; - case StatusCode::GatewayTimeout_504: return "Gateway Timeout"; - case StatusCode::HttpVersionNotSupported_505: - return "HTTP Version Not Supported"; - case StatusCode::VariantAlsoNegotiates_506: return "Variant Also Negotiates"; - case StatusCode::InsufficientStorage_507: return "Insufficient Storage"; - case StatusCode::LoopDetected_508: return "Loop Detected"; - case StatusCode::NotExtended_510: return "Not Extended"; - case StatusCode::NetworkAuthenticationRequired_511: - return "Network Authentication Required"; - - default: - case StatusCode::InternalServerError_500: return "Internal Server Error"; - } -} - -inline std::string get_bearer_token_auth(const Request &req) { - if (req.has_header("Authorization")) { - static std::string BearerHeaderPrefix = "Bearer "; - return req.get_header_value("Authorization") - .substr(BearerHeaderPrefix.length()); - } - return ""; -} - -template -inline Server & -Server::set_read_timeout(const std::chrono::duration &duration) { - detail::duration_to_sec_and_usec( - duration, [&](time_t sec, time_t usec) { set_read_timeout(sec, usec); }); - return *this; -} - -template -inline Server & -Server::set_write_timeout(const std::chrono::duration &duration) { - detail::duration_to_sec_and_usec( - duration, [&](time_t sec, time_t usec) { set_write_timeout(sec, usec); }); - return *this; -} - -template -inline Server & -Server::set_idle_interval(const std::chrono::duration &duration) { - detail::duration_to_sec_and_usec( - duration, [&](time_t sec, time_t usec) { set_idle_interval(sec, usec); }); - return *this; -} - -inline std::string to_string(const Error error) { - switch (error) { - case Error::Success: return "Success (no error)"; - case Error::Connection: return "Could not establish connection"; - case Error::BindIPAddress: return "Failed to bind IP address"; - case Error::Read: return "Failed to read connection"; - case Error::Write: return "Failed to write connection"; - case Error::ExceedRedirectCount: return "Maximum redirect count exceeded"; - case Error::Canceled: return "Connection handling canceled"; - case Error::SSLConnection: return "SSL connection failed"; - case Error::SSLLoadingCerts: return "SSL certificate loading failed"; - case Error::SSLServerVerification: return "SSL server verification failed"; - case Error::SSLServerHostnameVerification: - return "SSL server hostname verification failed"; - case Error::UnsupportedMultipartBoundaryChars: - return "Unsupported HTTP multipart boundary characters"; - case Error::Compression: return "Compression failed"; - case Error::ConnectionTimeout: return "Connection timed out"; - case Error::ProxyConnection: return "Proxy connection failed"; - case Error::Unknown: return "Unknown"; - default: break; - } - - return "Invalid"; -} - -inline std::ostream &operator<<(std::ostream &os, const Error &obj) { - os << to_string(obj); - os << " (" << static_cast::type>(obj) << ')'; - return os; -} - -inline uint64_t Result::get_request_header_value_u64(const std::string &key, - uint64_t def, - size_t id) const { - return detail::get_header_value_u64(request_headers_, key, def, id); -} - -template -inline void ClientImpl::set_connection_timeout( - const std::chrono::duration &duration) { - detail::duration_to_sec_and_usec(duration, [&](time_t sec, time_t usec) { - set_connection_timeout(sec, usec); - }); -} - -template -inline void ClientImpl::set_read_timeout( - const std::chrono::duration &duration) { - detail::duration_to_sec_and_usec( - duration, [&](time_t sec, time_t usec) { set_read_timeout(sec, usec); }); -} - -template -inline void ClientImpl::set_write_timeout( - const std::chrono::duration &duration) { - detail::duration_to_sec_and_usec( - duration, [&](time_t sec, time_t usec) { set_write_timeout(sec, usec); }); -} - -template -inline void Client::set_connection_timeout( - const std::chrono::duration &duration) { - cli_->set_connection_timeout(duration); -} - -template -inline void -Client::set_read_timeout(const std::chrono::duration &duration) { - cli_->set_read_timeout(duration); -} - -template -inline void -Client::set_write_timeout(const std::chrono::duration &duration) { - cli_->set_write_timeout(duration); -} - -/* - * Forward declarations and types that will be part of the .h file if split into - * .h + .cc. - */ - -std::string hosted_at(const std::string &hostname); - -void hosted_at(const std::string &hostname, std::vector &addrs); - -std::string append_query_params(const std::string &path, const Params ¶ms); - -std::pair make_range_header(const Ranges &ranges); - -std::pair -make_basic_authentication_header(const std::string &username, - const std::string &password, - bool is_proxy = false); - -namespace detail { - -#if defined(_WIN32) -inline std::wstring u8string_to_wstring(const char *s) { - std::wstring ws; - auto len = static_cast(strlen(s)); - auto wlen = ::MultiByteToWideChar(CP_UTF8, 0, s, len, nullptr, 0); - if (wlen > 0) { - ws.resize(wlen); - wlen = ::MultiByteToWideChar( - CP_UTF8, 0, s, len, - const_cast(reinterpret_cast(ws.data())), wlen); - if (wlen != static_cast(ws.size())) { ws.clear(); } - } - return ws; -} -#endif - -struct FileStat { - FileStat(const std::string &path); - bool is_file() const; - bool is_dir() const; - -private: -#if defined(_WIN32) - struct _stat st_; -#else - struct stat st_; -#endif - int ret_ = -1; -}; - -std::string encode_query_param(const std::string &value); - -std::string decode_url(const std::string &s, bool convert_plus_to_space); - -void read_file(const std::string &path, std::string &out); - -std::string trim_copy(const std::string &s); - -void divide( - const char *data, std::size_t size, char d, - std::function - fn); - -void divide( - const std::string &str, char d, - std::function - fn); - -void split(const char *b, const char *e, char d, - std::function fn); - -void split(const char *b, const char *e, char d, size_t m, - std::function fn); - -bool process_client_socket(socket_t sock, time_t read_timeout_sec, - time_t read_timeout_usec, time_t write_timeout_sec, - time_t write_timeout_usec, - std::function callback); - -socket_t create_client_socket(const std::string &host, const std::string &ip, - int port, int address_family, bool tcp_nodelay, - bool ipv6_v6only, SocketOptions socket_options, - time_t connection_timeout_sec, - time_t connection_timeout_usec, - time_t read_timeout_sec, time_t read_timeout_usec, - time_t write_timeout_sec, - time_t write_timeout_usec, - const std::string &intf, Error &error); - -const char *get_header_value(const Headers &headers, const std::string &key, - const char *def, size_t id); - -std::string params_to_query_str(const Params ¶ms); - -void parse_query_text(const char *data, std::size_t size, Params ¶ms); - -void parse_query_text(const std::string &s, Params ¶ms); - -bool parse_multipart_boundary(const std::string &content_type, - std::string &boundary); - -bool parse_range_header(const std::string &s, Ranges &ranges); - -int close_socket(socket_t sock); - -ssize_t send_socket(socket_t sock, const void *ptr, size_t size, int flags); - -ssize_t read_socket(socket_t sock, void *ptr, size_t size, int flags); - -enum class EncodingType { None = 0, Gzip, Brotli }; - -EncodingType encoding_type(const Request &req, const Response &res); - -class BufferStream final : public Stream { -public: - BufferStream() = default; - ~BufferStream() override = default; - - bool is_readable() const override; - bool is_writable() const override; - ssize_t read(char *ptr, size_t size) override; - ssize_t write(const char *ptr, size_t size) override; - void get_remote_ip_and_port(std::string &ip, int &port) const override; - void get_local_ip_and_port(std::string &ip, int &port) const override; - socket_t socket() const override; - - const std::string &get_buffer() const; - -private: - std::string buffer; - size_t position = 0; -}; - -class compressor { -public: - virtual ~compressor() = default; - - typedef std::function Callback; - virtual bool compress(const char *data, size_t data_length, bool last, - Callback callback) = 0; -}; - -class decompressor { -public: - virtual ~decompressor() = default; - - virtual bool is_valid() const = 0; - - typedef std::function Callback; - virtual bool decompress(const char *data, size_t data_length, - Callback callback) = 0; -}; - -class nocompressor final : public compressor { -public: - ~nocompressor() override = default; - - bool compress(const char *data, size_t data_length, bool /*last*/, - Callback callback) override; -}; - -#ifdef CPPHTTPLIB_ZLIB_SUPPORT -class gzip_compressor final : public compressor { -public: - gzip_compressor(); - ~gzip_compressor() override; - - bool compress(const char *data, size_t data_length, bool last, - Callback callback) override; - -private: - bool is_valid_ = false; - z_stream strm_; -}; - -class gzip_decompressor final : public decompressor { -public: - gzip_decompressor(); - ~gzip_decompressor() override; - - bool is_valid() const override; - - bool decompress(const char *data, size_t data_length, - Callback callback) override; - -private: - bool is_valid_ = false; - z_stream strm_; -}; -#endif - -#ifdef CPPHTTPLIB_BROTLI_SUPPORT -class brotli_compressor final : public compressor { -public: - brotli_compressor(); - ~brotli_compressor(); - - bool compress(const char *data, size_t data_length, bool last, - Callback callback) override; - -private: - BrotliEncoderState *state_ = nullptr; -}; - -class brotli_decompressor final : public decompressor { -public: - brotli_decompressor(); - ~brotli_decompressor(); - - bool is_valid() const override; - - bool decompress(const char *data, size_t data_length, - Callback callback) override; - -private: - BrotliDecoderResult decoder_r; - BrotliDecoderState *decoder_s = nullptr; -}; -#endif - -// NOTE: until the read size reaches `fixed_buffer_size`, use `fixed_buffer` -// to store data. The call can set memory on stack for performance. -class stream_line_reader { -public: - stream_line_reader(Stream &strm, char *fixed_buffer, - size_t fixed_buffer_size); - const char *ptr() const; - size_t size() const; - bool end_with_crlf() const; - bool getline(); - -private: - void append(char c); - - Stream &strm_; - char *fixed_buffer_; - const size_t fixed_buffer_size_; - size_t fixed_buffer_used_size_ = 0; - std::string glowable_buffer_; -}; - -class mmap { -public: - mmap(const char *path); - ~mmap(); - - bool open(const char *path); - void close(); - - bool is_open() const; - size_t size() const; - const char *data() const; - -private: -#if defined(_WIN32) - HANDLE hFile_ = NULL; - HANDLE hMapping_ = NULL; -#else - int fd_ = -1; -#endif - size_t size_ = 0; - void *addr_ = nullptr; - bool is_open_empty_file = false; -}; - -} // namespace detail - -// ---------------------------------------------------------------------------- - -/* - * Implementation that will be part of the .cc file if split into .h + .cc. - */ - -namespace detail { - -inline bool is_hex(char c, int &v) { - if (0x20 <= c && isdigit(c)) { - v = c - '0'; - return true; - } else if ('A' <= c && c <= 'F') { - v = c - 'A' + 10; - return true; - } else if ('a' <= c && c <= 'f') { - v = c - 'a' + 10; - return true; - } - return false; -} - -inline bool from_hex_to_i(const std::string &s, size_t i, size_t cnt, - int &val) { - if (i >= s.size()) { return false; } - - val = 0; - for (; cnt; i++, cnt--) { - if (!s[i]) { return false; } - auto v = 0; - if (is_hex(s[i], v)) { - val = val * 16 + v; - } else { - return false; - } - } - return true; -} - -inline std::string from_i_to_hex(size_t n) { - static const auto charset = "0123456789abcdef"; - std::string ret; - do { - ret = charset[n & 15] + ret; - n >>= 4; - } while (n > 0); - return ret; -} - -inline size_t to_utf8(int code, char *buff) { - if (code < 0x0080) { - buff[0] = static_cast(code & 0x7F); - return 1; - } else if (code < 0x0800) { - buff[0] = static_cast(0xC0 | ((code >> 6) & 0x1F)); - buff[1] = static_cast(0x80 | (code & 0x3F)); - return 2; - } else if (code < 0xD800) { - buff[0] = static_cast(0xE0 | ((code >> 12) & 0xF)); - buff[1] = static_cast(0x80 | ((code >> 6) & 0x3F)); - buff[2] = static_cast(0x80 | (code & 0x3F)); - return 3; - } else if (code < 0xE000) { // D800 - DFFF is invalid... - return 0; - } else if (code < 0x10000) { - buff[0] = static_cast(0xE0 | ((code >> 12) & 0xF)); - buff[1] = static_cast(0x80 | ((code >> 6) & 0x3F)); - buff[2] = static_cast(0x80 | (code & 0x3F)); - return 3; - } else if (code < 0x110000) { - buff[0] = static_cast(0xF0 | ((code >> 18) & 0x7)); - buff[1] = static_cast(0x80 | ((code >> 12) & 0x3F)); - buff[2] = static_cast(0x80 | ((code >> 6) & 0x3F)); - buff[3] = static_cast(0x80 | (code & 0x3F)); - return 4; - } - - // NOTREACHED - return 0; -} - -// NOTE: This code came up with the following stackoverflow post: -// https://stackoverflow.com/questions/180947/base64-decode-snippet-in-c -inline std::string base64_encode(const std::string &in) { - static const auto lookup = - "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; - - std::string out; - out.reserve(in.size()); - - auto val = 0; - auto valb = -6; - - for (auto c : in) { - val = (val << 8) + static_cast(c); - valb += 8; - while (valb >= 0) { - out.push_back(lookup[(val >> valb) & 0x3F]); - valb -= 6; - } - } - - if (valb > -6) { out.push_back(lookup[((val << 8) >> (valb + 8)) & 0x3F]); } - - while (out.size() % 4) { - out.push_back('='); - } - - return out; -} - -inline bool is_valid_path(const std::string &path) { - size_t level = 0; - size_t i = 0; - - // Skip slash - while (i < path.size() && path[i] == '/') { - i++; - } - - while (i < path.size()) { - // Read component - auto beg = i; - while (i < path.size() && path[i] != '/') { - if (path[i] == '\0') { - return false; - } else if (path[i] == '\\') { - return false; - } - i++; - } - - auto len = i - beg; - assert(len > 0); - - if (!path.compare(beg, len, ".")) { - ; - } else if (!path.compare(beg, len, "..")) { - if (level == 0) { return false; } - level--; - } else { - level++; - } - - // Skip slash - while (i < path.size() && path[i] == '/') { - i++; - } - } - - return true; -} - -inline FileStat::FileStat(const std::string &path) { -#if defined(_WIN32) - auto wpath = u8string_to_wstring(path.c_str()); - ret_ = _wstat(wpath.c_str(), &st_); -#else - ret_ = stat(path.c_str(), &st_); -#endif -} -inline bool FileStat::is_file() const { - return ret_ >= 0 && S_ISREG(st_.st_mode); -} -inline bool FileStat::is_dir() const { - return ret_ >= 0 && S_ISDIR(st_.st_mode); -} - -inline std::string encode_query_param(const std::string &value) { - std::ostringstream escaped; - escaped.fill('0'); - escaped << std::hex; - - for (auto c : value) { - if (std::isalnum(static_cast(c)) || c == '-' || c == '_' || - c == '.' || c == '!' || c == '~' || c == '*' || c == '\'' || c == '(' || - c == ')') { - escaped << c; - } else { - escaped << std::uppercase; - escaped << '%' << std::setw(2) - << static_cast(static_cast(c)); - escaped << std::nouppercase; - } - } - - return escaped.str(); -} - -inline std::string encode_url(const std::string &s) { - std::string result; - result.reserve(s.size()); - - for (size_t i = 0; s[i]; i++) { - switch (s[i]) { - case ' ': result += "%20"; break; - case '+': result += "%2B"; break; - case '\r': result += "%0D"; break; - case '\n': result += "%0A"; break; - case '\'': result += "%27"; break; - case ',': result += "%2C"; break; - // case ':': result += "%3A"; break; // ok? probably... - case ';': result += "%3B"; break; - default: - auto c = static_cast(s[i]); - if (c >= 0x80) { - result += '%'; - char hex[4]; - auto len = snprintf(hex, sizeof(hex) - 1, "%02X", c); - assert(len == 2); - result.append(hex, static_cast(len)); - } else { - result += s[i]; - } - break; - } - } - - return result; -} - -inline std::string decode_url(const std::string &s, - bool convert_plus_to_space) { - std::string result; - - for (size_t i = 0; i < s.size(); i++) { - if (s[i] == '%' && i + 1 < s.size()) { - if (s[i + 1] == 'u') { - auto val = 0; - if (from_hex_to_i(s, i + 2, 4, val)) { - // 4 digits Unicode codes - char buff[4]; - size_t len = to_utf8(val, buff); - if (len > 0) { result.append(buff, len); } - i += 5; // 'u0000' - } else { - result += s[i]; - } - } else { - auto val = 0; - if (from_hex_to_i(s, i + 1, 2, val)) { - // 2 digits hex codes - result += static_cast(val); - i += 2; // '00' - } else { - result += s[i]; - } - } - } else if (convert_plus_to_space && s[i] == '+') { - result += ' '; - } else { - result += s[i]; - } - } - - return result; -} - -inline void read_file(const std::string &path, std::string &out) { - std::ifstream fs(path, std::ios_base::binary); - fs.seekg(0, std::ios_base::end); - auto size = fs.tellg(); - fs.seekg(0); - out.resize(static_cast(size)); - fs.read(&out[0], static_cast(size)); -} - -inline std::string file_extension(const std::string &path) { - std::smatch m; - static auto re = std::regex("\\.([a-zA-Z0-9]+)$"); - if (std::regex_search(path, m, re)) { return m[1].str(); } - return std::string(); -} - -inline bool is_space_or_tab(char c) { return c == ' ' || c == '\t'; } - -inline std::pair trim(const char *b, const char *e, size_t left, - size_t right) { - while (b + left < e && is_space_or_tab(b[left])) { - left++; - } - while (right > 0 && is_space_or_tab(b[right - 1])) { - right--; - } - return std::make_pair(left, right); -} - -inline std::string trim_copy(const std::string &s) { - auto r = trim(s.data(), s.data() + s.size(), 0, s.size()); - return s.substr(r.first, r.second - r.first); -} - -inline std::string trim_double_quotes_copy(const std::string &s) { - if (s.length() >= 2 && s.front() == '"' && s.back() == '"') { - return s.substr(1, s.size() - 2); - } - return s; -} - -inline void -divide(const char *data, std::size_t size, char d, - std::function - fn) { - const auto it = std::find(data, data + size, d); - const auto found = static_cast(it != data + size); - const auto lhs_data = data; - const auto lhs_size = static_cast(it - data); - const auto rhs_data = it + found; - const auto rhs_size = size - lhs_size - found; - - fn(lhs_data, lhs_size, rhs_data, rhs_size); -} - -inline void -divide(const std::string &str, char d, - std::function - fn) { - divide(str.data(), str.size(), d, std::move(fn)); -} - -inline void split(const char *b, const char *e, char d, - std::function fn) { - return split(b, e, d, (std::numeric_limits::max)(), std::move(fn)); -} - -inline void split(const char *b, const char *e, char d, size_t m, - std::function fn) { - size_t i = 0; - size_t beg = 0; - size_t count = 1; - - while (e ? (b + i < e) : (b[i] != '\0')) { - if (b[i] == d && count < m) { - auto r = trim(b, e, beg, i); - if (r.first < r.second) { fn(&b[r.first], &b[r.second]); } - beg = i + 1; - count++; - } - i++; - } - - if (i) { - auto r = trim(b, e, beg, i); - if (r.first < r.second) { fn(&b[r.first], &b[r.second]); } - } -} - -inline stream_line_reader::stream_line_reader(Stream &strm, char *fixed_buffer, - size_t fixed_buffer_size) - : strm_(strm), fixed_buffer_(fixed_buffer), - fixed_buffer_size_(fixed_buffer_size) {} - -inline const char *stream_line_reader::ptr() const { - if (glowable_buffer_.empty()) { - return fixed_buffer_; - } else { - return glowable_buffer_.data(); - } -} - -inline size_t stream_line_reader::size() const { - if (glowable_buffer_.empty()) { - return fixed_buffer_used_size_; - } else { - return glowable_buffer_.size(); - } -} - -inline bool stream_line_reader::end_with_crlf() const { - auto end = ptr() + size(); - return size() >= 2 && end[-2] == '\r' && end[-1] == '\n'; -} - -inline bool stream_line_reader::getline() { - fixed_buffer_used_size_ = 0; - glowable_buffer_.clear(); - -#ifndef CPPHTTPLIB_ALLOW_LF_AS_LINE_TERMINATOR - char prev_byte = 0; -#endif - - for (size_t i = 0;; i++) { - char byte; - auto n = strm_.read(&byte, 1); - - if (n < 0) { - return false; - } else if (n == 0) { - if (i == 0) { - return false; - } else { - break; - } - } - - append(byte); - -#ifdef CPPHTTPLIB_ALLOW_LF_AS_LINE_TERMINATOR - if (byte == '\n') { break; } -#else - if (prev_byte == '\r' && byte == '\n') { break; } - prev_byte = byte; -#endif - } - - return true; -} - -inline void stream_line_reader::append(char c) { - if (fixed_buffer_used_size_ < fixed_buffer_size_ - 1) { - fixed_buffer_[fixed_buffer_used_size_++] = c; - fixed_buffer_[fixed_buffer_used_size_] = '\0'; - } else { - if (glowable_buffer_.empty()) { - assert(fixed_buffer_[fixed_buffer_used_size_] == '\0'); - glowable_buffer_.assign(fixed_buffer_, fixed_buffer_used_size_); - } - glowable_buffer_ += c; - } -} - -inline mmap::mmap(const char *path) { open(path); } - -inline mmap::~mmap() { close(); } - -inline bool mmap::open(const char *path) { - close(); - -#if defined(_WIN32) - auto wpath = u8string_to_wstring(path); - if (wpath.empty()) { return false; } - -#if _WIN32_WINNT >= _WIN32_WINNT_WIN8 - hFile_ = ::CreateFile2(wpath.c_str(), GENERIC_READ, FILE_SHARE_READ, - OPEN_EXISTING, NULL); -#else - hFile_ = ::CreateFileW(wpath.c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, - OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); -#endif - - if (hFile_ == INVALID_HANDLE_VALUE) { return false; } - - LARGE_INTEGER size{}; - if (!::GetFileSizeEx(hFile_, &size)) { return false; } - // If the following line doesn't compile due to QuadPart, update Windows SDK. - // See: - // https://github.com/yhirose/cpp-httplib/issues/1903#issuecomment-2316520721 - if (static_cast(size.QuadPart) > - (std::numeric_limits::max)()) { - // `size_t` might be 32-bits, on 32-bits Windows. - return false; - } - size_ = static_cast(size.QuadPart); - -#if _WIN32_WINNT >= _WIN32_WINNT_WIN8 - hMapping_ = - ::CreateFileMappingFromApp(hFile_, NULL, PAGE_READONLY, size_, NULL); -#else - hMapping_ = ::CreateFileMappingW(hFile_, NULL, PAGE_READONLY, 0, 0, NULL); -#endif - - // Special treatment for an empty file... - if (hMapping_ == NULL && size_ == 0) { - close(); - is_open_empty_file = true; - return true; - } - - if (hMapping_ == NULL) { - close(); - return false; - } - -#if _WIN32_WINNT >= _WIN32_WINNT_WIN8 - addr_ = ::MapViewOfFileFromApp(hMapping_, FILE_MAP_READ, 0, 0); -#else - addr_ = ::MapViewOfFile(hMapping_, FILE_MAP_READ, 0, 0, 0); -#endif - - if (addr_ == nullptr) { - close(); - return false; - } -#else - fd_ = ::open(path, O_RDONLY); - if (fd_ == -1) { return false; } - - struct stat sb; - if (fstat(fd_, &sb) == -1) { - close(); - return false; - } - size_ = static_cast(sb.st_size); - - addr_ = ::mmap(NULL, size_, PROT_READ, MAP_PRIVATE, fd_, 0); - - // Special treatment for an empty file... - if (addr_ == MAP_FAILED && size_ == 0) { - close(); - is_open_empty_file = true; - return false; - } -#endif - - return true; -} - -inline bool mmap::is_open() const { - return is_open_empty_file ? true : addr_ != nullptr; -} - -inline size_t mmap::size() const { return size_; } - -inline const char *mmap::data() const { - return is_open_empty_file ? "" : static_cast(addr_); -} - -inline void mmap::close() { -#if defined(_WIN32) - if (addr_) { - ::UnmapViewOfFile(addr_); - addr_ = nullptr; - } - - if (hMapping_) { - ::CloseHandle(hMapping_); - hMapping_ = NULL; - } - - if (hFile_ != INVALID_HANDLE_VALUE) { - ::CloseHandle(hFile_); - hFile_ = INVALID_HANDLE_VALUE; - } - - is_open_empty_file = false; -#else - if (addr_ != nullptr) { - munmap(addr_, size_); - addr_ = nullptr; - } - - if (fd_ != -1) { - ::close(fd_); - fd_ = -1; - } -#endif - size_ = 0; -} -inline int close_socket(socket_t sock) { -#ifdef _WIN32 - return closesocket(sock); -#else - return close(sock); -#endif -} - -template inline ssize_t handle_EINTR(T fn) { - ssize_t res = 0; - while (true) { - res = fn(); - if (res < 0 && errno == EINTR) { - std::this_thread::sleep_for(std::chrono::microseconds{1}); - continue; - } - break; - } - return res; -} - -inline ssize_t read_socket(socket_t sock, void *ptr, size_t size, int flags) { - return handle_EINTR([&]() { - return recv(sock, -#ifdef _WIN32 - static_cast(ptr), static_cast(size), -#else - ptr, size, -#endif - flags); - }); -} - -inline ssize_t send_socket(socket_t sock, const void *ptr, size_t size, - int flags) { - return handle_EINTR([&]() { - return send(sock, -#ifdef _WIN32 - static_cast(ptr), static_cast(size), -#else - ptr, size, -#endif - flags); - }); -} - -inline ssize_t select_read(socket_t sock, time_t sec, time_t usec) { -#ifdef CPPHTTPLIB_USE_POLL - struct pollfd pfd_read; - pfd_read.fd = sock; - pfd_read.events = POLLIN; - - auto timeout = static_cast(sec * 1000 + usec / 1000); - - return handle_EINTR([&]() { return poll(&pfd_read, 1, timeout); }); -#else -#ifndef _WIN32 - if (sock >= FD_SETSIZE) { return -1; } -#endif - - fd_set fds; - FD_ZERO(&fds); - FD_SET(sock, &fds); - - timeval tv; - tv.tv_sec = static_cast(sec); - tv.tv_usec = static_cast(usec); - - return handle_EINTR([&]() { - return select(static_cast(sock + 1), &fds, nullptr, nullptr, &tv); - }); -#endif -} - -inline ssize_t select_write(socket_t sock, time_t sec, time_t usec) { -#ifdef CPPHTTPLIB_USE_POLL - struct pollfd pfd_read; - pfd_read.fd = sock; - pfd_read.events = POLLOUT; - - auto timeout = static_cast(sec * 1000 + usec / 1000); - - return handle_EINTR([&]() { return poll(&pfd_read, 1, timeout); }); -#else -#ifndef _WIN32 - if (sock >= FD_SETSIZE) { return -1; } -#endif - - fd_set fds; - FD_ZERO(&fds); - FD_SET(sock, &fds); - - timeval tv; - tv.tv_sec = static_cast(sec); - tv.tv_usec = static_cast(usec); - - return handle_EINTR([&]() { - return select(static_cast(sock + 1), nullptr, &fds, nullptr, &tv); - }); -#endif -} - -inline Error wait_until_socket_is_ready(socket_t sock, time_t sec, - time_t usec) { -#ifdef CPPHTTPLIB_USE_POLL - struct pollfd pfd_read; - pfd_read.fd = sock; - pfd_read.events = POLLIN | POLLOUT; - - auto timeout = static_cast(sec * 1000 + usec / 1000); - - auto poll_res = handle_EINTR([&]() { return poll(&pfd_read, 1, timeout); }); - - if (poll_res == 0) { return Error::ConnectionTimeout; } - - if (poll_res > 0 && pfd_read.revents & (POLLIN | POLLOUT)) { - auto error = 0; - socklen_t len = sizeof(error); - auto res = getsockopt(sock, SOL_SOCKET, SO_ERROR, - reinterpret_cast(&error), &len); - auto successful = res >= 0 && !error; - return successful ? Error::Success : Error::Connection; - } - - return Error::Connection; -#else -#ifndef _WIN32 - if (sock >= FD_SETSIZE) { return Error::Connection; } -#endif - - fd_set fdsr; - FD_ZERO(&fdsr); - FD_SET(sock, &fdsr); - - auto fdsw = fdsr; - auto fdse = fdsr; - - timeval tv; - tv.tv_sec = static_cast(sec); - tv.tv_usec = static_cast(usec); - - auto ret = handle_EINTR([&]() { - return select(static_cast(sock + 1), &fdsr, &fdsw, &fdse, &tv); - }); - - if (ret == 0) { return Error::ConnectionTimeout; } - - if (ret > 0 && (FD_ISSET(sock, &fdsr) || FD_ISSET(sock, &fdsw))) { - auto error = 0; - socklen_t len = sizeof(error); - auto res = getsockopt(sock, SOL_SOCKET, SO_ERROR, - reinterpret_cast(&error), &len); - auto successful = res >= 0 && !error; - return successful ? Error::Success : Error::Connection; - } - return Error::Connection; -#endif -} - -inline bool is_socket_alive(socket_t sock) { - const auto val = detail::select_read(sock, 0, 0); - if (val == 0) { - return true; - } else if (val < 0 && errno == EBADF) { - return false; - } - char buf[1]; - return detail::read_socket(sock, &buf[0], sizeof(buf), MSG_PEEK) > 0; -} - -class SocketStream final : public Stream { -public: - SocketStream(socket_t sock, time_t read_timeout_sec, time_t read_timeout_usec, - time_t write_timeout_sec, time_t write_timeout_usec); - ~SocketStream() override; - - bool is_readable() const override; - bool is_writable() const override; - ssize_t read(char *ptr, size_t size) override; - ssize_t write(const char *ptr, size_t size) override; - void get_remote_ip_and_port(std::string &ip, int &port) const override; - void get_local_ip_and_port(std::string &ip, int &port) const override; - socket_t socket() const override; - -private: - socket_t sock_; - time_t read_timeout_sec_; - time_t read_timeout_usec_; - time_t write_timeout_sec_; - time_t write_timeout_usec_; - - std::vector read_buff_; - size_t read_buff_off_ = 0; - size_t read_buff_content_size_ = 0; - - static const size_t read_buff_size_ = 1024l * 4; -}; - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -class SSLSocketStream final : public Stream { -public: - SSLSocketStream(socket_t sock, SSL *ssl, time_t read_timeout_sec, - time_t read_timeout_usec, time_t write_timeout_sec, - time_t write_timeout_usec); - ~SSLSocketStream() override; - - bool is_readable() const override; - bool is_writable() const override; - ssize_t read(char *ptr, size_t size) override; - ssize_t write(const char *ptr, size_t size) override; - void get_remote_ip_and_port(std::string &ip, int &port) const override; - void get_local_ip_and_port(std::string &ip, int &port) const override; - socket_t socket() const override; - -private: - socket_t sock_; - SSL *ssl_; - time_t read_timeout_sec_; - time_t read_timeout_usec_; - time_t write_timeout_sec_; - time_t write_timeout_usec_; -}; -#endif - -inline bool keep_alive(const std::atomic &svr_sock, socket_t sock, - time_t keep_alive_timeout_sec) { - using namespace std::chrono; - - const auto interval_usec = - CPPHTTPLIB_KEEPALIVE_TIMEOUT_CHECK_INTERVAL_USECOND; - - // Avoid expensive `steady_clock::now()` call for the first time - if (select_read(sock, 0, interval_usec) > 0) { return true; } - - const auto start = steady_clock::now() - microseconds{interval_usec}; - const auto timeout = seconds{keep_alive_timeout_sec}; - - while (true) { - if (svr_sock == INVALID_SOCKET) { - break; // Server socket is closed - } - - auto val = select_read(sock, 0, interval_usec); - if (val < 0) { - break; // Ssocket error - } else if (val == 0) { - if (steady_clock::now() - start > timeout) { - break; // Timeout - } - } else { - return true; // Ready for read - } - } - - return false; -} - -template -inline bool -process_server_socket_core(const std::atomic &svr_sock, socket_t sock, - size_t keep_alive_max_count, - time_t keep_alive_timeout_sec, T callback) { - assert(keep_alive_max_count > 0); - auto ret = false; - auto count = keep_alive_max_count; - while (count > 0 && keep_alive(svr_sock, sock, keep_alive_timeout_sec)) { - auto close_connection = count == 1; - auto connection_closed = false; - ret = callback(close_connection, connection_closed); - if (!ret || connection_closed) { break; } - count--; - } - return ret; -} - -template -inline bool -process_server_socket(const std::atomic &svr_sock, socket_t sock, - size_t keep_alive_max_count, - time_t keep_alive_timeout_sec, time_t read_timeout_sec, - time_t read_timeout_usec, time_t write_timeout_sec, - time_t write_timeout_usec, T callback) { - return process_server_socket_core( - svr_sock, sock, keep_alive_max_count, keep_alive_timeout_sec, - [&](bool close_connection, bool &connection_closed) { - SocketStream strm(sock, read_timeout_sec, read_timeout_usec, - write_timeout_sec, write_timeout_usec); - return callback(strm, close_connection, connection_closed); - }); -} - -inline bool process_client_socket(socket_t sock, time_t read_timeout_sec, - time_t read_timeout_usec, - time_t write_timeout_sec, - time_t write_timeout_usec, - std::function callback) { - SocketStream strm(sock, read_timeout_sec, read_timeout_usec, - write_timeout_sec, write_timeout_usec); - return callback(strm); -} - -inline int shutdown_socket(socket_t sock) { -#ifdef _WIN32 - return shutdown(sock, SD_BOTH); -#else - return shutdown(sock, SHUT_RDWR); -#endif -} - -inline std::string escape_abstract_namespace_unix_domain(const std::string &s) { - if (s.size() > 1 && s[0] == '\0') { - auto ret = s; - ret[0] = '@'; - return ret; - } - return s; -} - -inline std::string -unescape_abstract_namespace_unix_domain(const std::string &s) { - if (s.size() > 1 && s[0] == '@') { - auto ret = s; - ret[0] = '\0'; - return ret; - } - return s; -} - -template -socket_t create_socket(const std::string &host, const std::string &ip, int port, - int address_family, int socket_flags, bool tcp_nodelay, - bool ipv6_v6only, SocketOptions socket_options, - BindOrConnect bind_or_connect) { - // Get address info - const char *node = nullptr; - struct addrinfo hints; - struct addrinfo *result; - - memset(&hints, 0, sizeof(struct addrinfo)); - hints.ai_socktype = SOCK_STREAM; - hints.ai_protocol = IPPROTO_IP; - - if (!ip.empty()) { - node = ip.c_str(); - // Ask getaddrinfo to convert IP in c-string to address - hints.ai_family = AF_UNSPEC; - hints.ai_flags = AI_NUMERICHOST; - } else { - if (!host.empty()) { node = host.c_str(); } - hints.ai_family = address_family; - hints.ai_flags = socket_flags; - } - -#ifndef _WIN32 - if (hints.ai_family == AF_UNIX) { - const auto addrlen = host.length(); - if (addrlen > sizeof(sockaddr_un::sun_path)) { return INVALID_SOCKET; } - -#ifdef SOCK_CLOEXEC - auto sock = socket(hints.ai_family, hints.ai_socktype | SOCK_CLOEXEC, - hints.ai_protocol); -#else - auto sock = socket(hints.ai_family, hints.ai_socktype, hints.ai_protocol); -#endif - - if (sock != INVALID_SOCKET) { - sockaddr_un addr{}; - addr.sun_family = AF_UNIX; - - auto unescaped_host = unescape_abstract_namespace_unix_domain(host); - std::copy(unescaped_host.begin(), unescaped_host.end(), addr.sun_path); - - hints.ai_addr = reinterpret_cast(&addr); - hints.ai_addrlen = static_cast( - sizeof(addr) - sizeof(addr.sun_path) + addrlen); - -#ifndef SOCK_CLOEXEC - fcntl(sock, F_SETFD, FD_CLOEXEC); -#endif - - if (socket_options) { socket_options(sock); } - - bool dummy; - if (!bind_or_connect(sock, hints, dummy)) { - close_socket(sock); - sock = INVALID_SOCKET; - } - } - return sock; - } -#endif - - auto service = std::to_string(port); - - if (getaddrinfo(node, service.c_str(), &hints, &result)) { -#if defined __linux__ && !defined __ANDROID__ - res_init(); -#endif - return INVALID_SOCKET; - } - auto se = detail::scope_exit([&] { freeaddrinfo(result); }); - - for (auto rp = result; rp; rp = rp->ai_next) { - // Create a socket -#ifdef _WIN32 - auto sock = - WSASocketW(rp->ai_family, rp->ai_socktype, rp->ai_protocol, nullptr, 0, - WSA_FLAG_NO_HANDLE_INHERIT | WSA_FLAG_OVERLAPPED); - /** - * Since the WSA_FLAG_NO_HANDLE_INHERIT is only supported on Windows 7 SP1 - * and above the socket creation fails on older Windows Systems. - * - * Let's try to create a socket the old way in this case. - * - * Reference: - * https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsasocketa - * - * WSA_FLAG_NO_HANDLE_INHERIT: - * This flag is supported on Windows 7 with SP1, Windows Server 2008 R2 with - * SP1, and later - * - */ - if (sock == INVALID_SOCKET) { - sock = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol); - } -#else - -#ifdef SOCK_CLOEXEC - auto sock = - socket(rp->ai_family, rp->ai_socktype | SOCK_CLOEXEC, rp->ai_protocol); -#else - auto sock = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol); -#endif - -#endif - if (sock == INVALID_SOCKET) { continue; } - -#if !defined _WIN32 && !defined SOCK_CLOEXEC - if (fcntl(sock, F_SETFD, FD_CLOEXEC) == -1) { - close_socket(sock); - continue; - } -#endif - - if (tcp_nodelay) { - auto opt = 1; -#ifdef _WIN32 - setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, - reinterpret_cast(&opt), sizeof(opt)); -#else - setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, - reinterpret_cast(&opt), sizeof(opt)); -#endif - } - - if (rp->ai_family == AF_INET6) { - auto opt = ipv6_v6only ? 1 : 0; -#ifdef _WIN32 - setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, - reinterpret_cast(&opt), sizeof(opt)); -#else - setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, - reinterpret_cast(&opt), sizeof(opt)); -#endif - } - - if (socket_options) { socket_options(sock); } - - // bind or connect - auto quit = false; - if (bind_or_connect(sock, *rp, quit)) { return sock; } - - close_socket(sock); - - if (quit) { break; } - } - - return INVALID_SOCKET; -} - -inline void set_nonblocking(socket_t sock, bool nonblocking) { -#ifdef _WIN32 - auto flags = nonblocking ? 1UL : 0UL; - ioctlsocket(sock, FIONBIO, &flags); -#else - auto flags = fcntl(sock, F_GETFL, 0); - fcntl(sock, F_SETFL, - nonblocking ? (flags | O_NONBLOCK) : (flags & (~O_NONBLOCK))); -#endif -} - -inline bool is_connection_error() { -#ifdef _WIN32 - return WSAGetLastError() != WSAEWOULDBLOCK; -#else - return errno != EINPROGRESS; -#endif -} - -inline bool bind_ip_address(socket_t sock, const std::string &host) { - struct addrinfo hints; - struct addrinfo *result; - - memset(&hints, 0, sizeof(struct addrinfo)); - hints.ai_family = AF_UNSPEC; - hints.ai_socktype = SOCK_STREAM; - hints.ai_protocol = 0; - - if (getaddrinfo(host.c_str(), "0", &hints, &result)) { return false; } - auto se = detail::scope_exit([&] { freeaddrinfo(result); }); - - auto ret = false; - for (auto rp = result; rp; rp = rp->ai_next) { - const auto &ai = *rp; - if (!::bind(sock, ai.ai_addr, static_cast(ai.ai_addrlen))) { - ret = true; - break; - } - } - - return ret; -} - -#if !defined _WIN32 && !defined ANDROID && !defined _AIX && !defined __MVS__ -#define USE_IF2IP -#endif - -#ifdef USE_IF2IP -inline std::string if2ip(int address_family, const std::string &ifn) { - struct ifaddrs *ifap; - getifaddrs(&ifap); - auto se = detail::scope_exit([&] { freeifaddrs(ifap); }); - - std::string addr_candidate; - for (auto ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (ifa->ifa_addr && ifn == ifa->ifa_name && - (AF_UNSPEC == address_family || - ifa->ifa_addr->sa_family == address_family)) { - if (ifa->ifa_addr->sa_family == AF_INET) { - auto sa = reinterpret_cast(ifa->ifa_addr); - char buf[INET_ADDRSTRLEN]; - if (inet_ntop(AF_INET, &sa->sin_addr, buf, INET_ADDRSTRLEN)) { - return std::string(buf, INET_ADDRSTRLEN); - } - } else if (ifa->ifa_addr->sa_family == AF_INET6) { - auto sa = reinterpret_cast(ifa->ifa_addr); - if (!IN6_IS_ADDR_LINKLOCAL(&sa->sin6_addr)) { - char buf[INET6_ADDRSTRLEN] = {}; - if (inet_ntop(AF_INET6, &sa->sin6_addr, buf, INET6_ADDRSTRLEN)) { - // equivalent to mac's IN6_IS_ADDR_UNIQUE_LOCAL - auto s6_addr_head = sa->sin6_addr.s6_addr[0]; - if (s6_addr_head == 0xfc || s6_addr_head == 0xfd) { - addr_candidate = std::string(buf, INET6_ADDRSTRLEN); - } else { - return std::string(buf, INET6_ADDRSTRLEN); - } - } - } - } - } - } - return addr_candidate; -} -#endif - -inline socket_t create_client_socket( - const std::string &host, const std::string &ip, int port, - int address_family, bool tcp_nodelay, bool ipv6_v6only, - SocketOptions socket_options, time_t connection_timeout_sec, - time_t connection_timeout_usec, time_t read_timeout_sec, - time_t read_timeout_usec, time_t write_timeout_sec, - time_t write_timeout_usec, const std::string &intf, Error &error) { - auto sock = create_socket( - host, ip, port, address_family, 0, tcp_nodelay, ipv6_v6only, - std::move(socket_options), - [&](socket_t sock2, struct addrinfo &ai, bool &quit) -> bool { - if (!intf.empty()) { -#ifdef USE_IF2IP - auto ip_from_if = if2ip(address_family, intf); - if (ip_from_if.empty()) { ip_from_if = intf; } - if (!bind_ip_address(sock2, ip_from_if)) { - error = Error::BindIPAddress; - return false; - } -#endif - } - - set_nonblocking(sock2, true); - - auto ret = - ::connect(sock2, ai.ai_addr, static_cast(ai.ai_addrlen)); - - if (ret < 0) { - if (is_connection_error()) { - error = Error::Connection; - return false; - } - error = wait_until_socket_is_ready(sock2, connection_timeout_sec, - connection_timeout_usec); - if (error != Error::Success) { - if (error == Error::ConnectionTimeout) { quit = true; } - return false; - } - } - - set_nonblocking(sock2, false); - - { -#ifdef _WIN32 - auto timeout = static_cast(read_timeout_sec * 1000 + - read_timeout_usec / 1000); - setsockopt(sock2, SOL_SOCKET, SO_RCVTIMEO, - reinterpret_cast(&timeout), sizeof(timeout)); -#else - timeval tv; - tv.tv_sec = static_cast(read_timeout_sec); - tv.tv_usec = static_cast(read_timeout_usec); - setsockopt(sock2, SOL_SOCKET, SO_RCVTIMEO, - reinterpret_cast(&tv), sizeof(tv)); -#endif - } - { - -#ifdef _WIN32 - auto timeout = static_cast(write_timeout_sec * 1000 + - write_timeout_usec / 1000); - setsockopt(sock2, SOL_SOCKET, SO_SNDTIMEO, - reinterpret_cast(&timeout), sizeof(timeout)); -#else - timeval tv; - tv.tv_sec = static_cast(write_timeout_sec); - tv.tv_usec = static_cast(write_timeout_usec); - setsockopt(sock2, SOL_SOCKET, SO_SNDTIMEO, - reinterpret_cast(&tv), sizeof(tv)); -#endif - } - - error = Error::Success; - return true; - }); - - if (sock != INVALID_SOCKET) { - error = Error::Success; - } else { - if (error == Error::Success) { error = Error::Connection; } - } - - return sock; -} - -inline bool get_ip_and_port(const struct sockaddr_storage &addr, - socklen_t addr_len, std::string &ip, int &port) { - if (addr.ss_family == AF_INET) { - port = ntohs(reinterpret_cast(&addr)->sin_port); - } else if (addr.ss_family == AF_INET6) { - port = - ntohs(reinterpret_cast(&addr)->sin6_port); - } else { - return false; - } - - std::array ipstr{}; - if (getnameinfo(reinterpret_cast(&addr), addr_len, - ipstr.data(), static_cast(ipstr.size()), nullptr, - 0, NI_NUMERICHOST)) { - return false; - } - - ip = ipstr.data(); - return true; -} - -inline void get_local_ip_and_port(socket_t sock, std::string &ip, int &port) { - struct sockaddr_storage addr; - socklen_t addr_len = sizeof(addr); - if (!getsockname(sock, reinterpret_cast(&addr), - &addr_len)) { - get_ip_and_port(addr, addr_len, ip, port); - } -} - -inline void get_remote_ip_and_port(socket_t sock, std::string &ip, int &port) { - struct sockaddr_storage addr; - socklen_t addr_len = sizeof(addr); - - if (!getpeername(sock, reinterpret_cast(&addr), - &addr_len)) { -#ifndef _WIN32 - if (addr.ss_family == AF_UNIX) { -#if defined(__linux__) - struct ucred ucred; - socklen_t len = sizeof(ucred); - if (getsockopt(sock, SOL_SOCKET, SO_PEERCRED, &ucred, &len) == 0) { - port = ucred.pid; - } -#elif defined(SOL_LOCAL) && defined(SO_PEERPID) // __APPLE__ - pid_t pid; - socklen_t len = sizeof(pid); - if (getsockopt(sock, SOL_LOCAL, SO_PEERPID, &pid, &len) == 0) { - port = pid; - } -#endif - return; - } -#endif - get_ip_and_port(addr, addr_len, ip, port); - } -} - -inline constexpr unsigned int str2tag_core(const char *s, size_t l, - unsigned int h) { - return (l == 0) - ? h - : str2tag_core( - s + 1, l - 1, - // Unsets the 6 high bits of h, therefore no overflow happens - (((std::numeric_limits::max)() >> 6) & - h * 33) ^ - static_cast(*s)); -} - -inline unsigned int str2tag(const std::string &s) { - return str2tag_core(s.data(), s.size(), 0); -} - -namespace udl { - -inline constexpr unsigned int operator""_t(const char *s, size_t l) { - return str2tag_core(s, l, 0); -} - -} // namespace udl - -inline std::string -find_content_type(const std::string &path, - const std::map &user_data, - const std::string &default_content_type) { - auto ext = file_extension(path); - - auto it = user_data.find(ext); - if (it != user_data.end()) { return it->second; } - - using udl::operator""_t; - - switch (str2tag(ext)) { - default: return default_content_type; - - case "css"_t: return "text/css"; - case "csv"_t: return "text/csv"; - case "htm"_t: - case "html"_t: return "text/html"; - case "js"_t: - case "mjs"_t: return "text/javascript"; - case "txt"_t: return "text/plain"; - case "vtt"_t: return "text/vtt"; - - case "apng"_t: return "image/apng"; - case "avif"_t: return "image/avif"; - case "bmp"_t: return "image/bmp"; - case "gif"_t: return "image/gif"; - case "png"_t: return "image/png"; - case "svg"_t: return "image/svg+xml"; - case "webp"_t: return "image/webp"; - case "ico"_t: return "image/x-icon"; - case "tif"_t: return "image/tiff"; - case "tiff"_t: return "image/tiff"; - case "jpg"_t: - case "jpeg"_t: return "image/jpeg"; - - case "mp4"_t: return "video/mp4"; - case "mpeg"_t: return "video/mpeg"; - case "webm"_t: return "video/webm"; - - case "mp3"_t: return "audio/mp3"; - case "mpga"_t: return "audio/mpeg"; - case "weba"_t: return "audio/webm"; - case "wav"_t: return "audio/wave"; - - case "otf"_t: return "font/otf"; - case "ttf"_t: return "font/ttf"; - case "woff"_t: return "font/woff"; - case "woff2"_t: return "font/woff2"; - - case "7z"_t: return "application/x-7z-compressed"; - case "atom"_t: return "application/atom+xml"; - case "pdf"_t: return "application/pdf"; - case "json"_t: return "application/json"; - case "rss"_t: return "application/rss+xml"; - case "tar"_t: return "application/x-tar"; - case "xht"_t: - case "xhtml"_t: return "application/xhtml+xml"; - case "xslt"_t: return "application/xslt+xml"; - case "xml"_t: return "application/xml"; - case "gz"_t: return "application/gzip"; - case "zip"_t: return "application/zip"; - case "wasm"_t: return "application/wasm"; - } -} - -inline bool can_compress_content_type(const std::string &content_type) { - using udl::operator""_t; - - auto tag = str2tag(content_type); - - switch (tag) { - case "image/svg+xml"_t: - case "application/javascript"_t: - case "application/json"_t: - case "application/xml"_t: - case "application/protobuf"_t: - case "application/xhtml+xml"_t: return true; - - case "text/event-stream"_t: return false; - - default: return !content_type.rfind("text/", 0); - } -} - -inline EncodingType encoding_type(const Request &req, const Response &res) { - auto ret = - detail::can_compress_content_type(res.get_header_value("Content-Type")); - if (!ret) { return EncodingType::None; } - - const auto &s = req.get_header_value("Accept-Encoding"); - (void)(s); - -#ifdef CPPHTTPLIB_BROTLI_SUPPORT - // TODO: 'Accept-Encoding' has br, not br;q=0 - ret = s.find("br") != std::string::npos; - if (ret) { return EncodingType::Brotli; } -#endif - -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - // TODO: 'Accept-Encoding' has gzip, not gzip;q=0 - ret = s.find("gzip") != std::string::npos; - if (ret) { return EncodingType::Gzip; } -#endif - - return EncodingType::None; -} - -inline bool nocompressor::compress(const char *data, size_t data_length, - bool /*last*/, Callback callback) { - if (!data_length) { return true; } - return callback(data, data_length); -} - -#ifdef CPPHTTPLIB_ZLIB_SUPPORT -inline gzip_compressor::gzip_compressor() { - std::memset(&strm_, 0, sizeof(strm_)); - strm_.zalloc = Z_NULL; - strm_.zfree = Z_NULL; - strm_.opaque = Z_NULL; - - is_valid_ = deflateInit2(&strm_, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 31, 8, - Z_DEFAULT_STRATEGY) == Z_OK; -} - -inline gzip_compressor::~gzip_compressor() { deflateEnd(&strm_); } - -inline bool gzip_compressor::compress(const char *data, size_t data_length, - bool last, Callback callback) { - assert(is_valid_); - - do { - constexpr size_t max_avail_in = - (std::numeric_limits::max)(); - - strm_.avail_in = static_cast( - (std::min)(data_length, max_avail_in)); - strm_.next_in = const_cast(reinterpret_cast(data)); - - data_length -= strm_.avail_in; - data += strm_.avail_in; - - auto flush = (last && data_length == 0) ? Z_FINISH : Z_NO_FLUSH; - auto ret = Z_OK; - - std::array buff{}; - do { - strm_.avail_out = static_cast(buff.size()); - strm_.next_out = reinterpret_cast(buff.data()); - - ret = deflate(&strm_, flush); - if (ret == Z_STREAM_ERROR) { return false; } - - if (!callback(buff.data(), buff.size() - strm_.avail_out)) { - return false; - } - } while (strm_.avail_out == 0); - - assert((flush == Z_FINISH && ret == Z_STREAM_END) || - (flush == Z_NO_FLUSH && ret == Z_OK)); - assert(strm_.avail_in == 0); - } while (data_length > 0); - - return true; -} - -inline gzip_decompressor::gzip_decompressor() { - std::memset(&strm_, 0, sizeof(strm_)); - strm_.zalloc = Z_NULL; - strm_.zfree = Z_NULL; - strm_.opaque = Z_NULL; - - // 15 is the value of wbits, which should be at the maximum possible value - // to ensure that any gzip stream can be decoded. The offset of 32 specifies - // that the stream type should be automatically detected either gzip or - // deflate. - is_valid_ = inflateInit2(&strm_, 32 + 15) == Z_OK; -} - -inline gzip_decompressor::~gzip_decompressor() { inflateEnd(&strm_); } - -inline bool gzip_decompressor::is_valid() const { return is_valid_; } - -inline bool gzip_decompressor::decompress(const char *data, size_t data_length, - Callback callback) { - assert(is_valid_); - - auto ret = Z_OK; - - do { - constexpr size_t max_avail_in = - (std::numeric_limits::max)(); - - strm_.avail_in = static_cast( - (std::min)(data_length, max_avail_in)); - strm_.next_in = const_cast(reinterpret_cast(data)); - - data_length -= strm_.avail_in; - data += strm_.avail_in; - - std::array buff{}; - while (strm_.avail_in > 0 && ret == Z_OK) { - strm_.avail_out = static_cast(buff.size()); - strm_.next_out = reinterpret_cast(buff.data()); - - ret = inflate(&strm_, Z_NO_FLUSH); - - assert(ret != Z_STREAM_ERROR); - switch (ret) { - case Z_NEED_DICT: - case Z_DATA_ERROR: - case Z_MEM_ERROR: inflateEnd(&strm_); return false; - } - - if (!callback(buff.data(), buff.size() - strm_.avail_out)) { - return false; - } - } - - if (ret != Z_OK && ret != Z_STREAM_END) { return false; } - - } while (data_length > 0); - - return true; -} -#endif - -#ifdef CPPHTTPLIB_BROTLI_SUPPORT -inline brotli_compressor::brotli_compressor() { - state_ = BrotliEncoderCreateInstance(nullptr, nullptr, nullptr); -} - -inline brotli_compressor::~brotli_compressor() { - BrotliEncoderDestroyInstance(state_); -} - -inline bool brotli_compressor::compress(const char *data, size_t data_length, - bool last, Callback callback) { - std::array buff{}; - - auto operation = last ? BROTLI_OPERATION_FINISH : BROTLI_OPERATION_PROCESS; - auto available_in = data_length; - auto next_in = reinterpret_cast(data); - - for (;;) { - if (last) { - if (BrotliEncoderIsFinished(state_)) { break; } - } else { - if (!available_in) { break; } - } - - auto available_out = buff.size(); - auto next_out = buff.data(); - - if (!BrotliEncoderCompressStream(state_, operation, &available_in, &next_in, - &available_out, &next_out, nullptr)) { - return false; - } - - auto output_bytes = buff.size() - available_out; - if (output_bytes) { - callback(reinterpret_cast(buff.data()), output_bytes); - } - } - - return true; -} - -inline brotli_decompressor::brotli_decompressor() { - decoder_s = BrotliDecoderCreateInstance(0, 0, 0); - decoder_r = decoder_s ? BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT - : BROTLI_DECODER_RESULT_ERROR; -} - -inline brotli_decompressor::~brotli_decompressor() { - if (decoder_s) { BrotliDecoderDestroyInstance(decoder_s); } -} - -inline bool brotli_decompressor::is_valid() const { return decoder_s; } - -inline bool brotli_decompressor::decompress(const char *data, - size_t data_length, - Callback callback) { - if (decoder_r == BROTLI_DECODER_RESULT_SUCCESS || - decoder_r == BROTLI_DECODER_RESULT_ERROR) { - return 0; - } - - auto next_in = reinterpret_cast(data); - size_t avail_in = data_length; - size_t total_out; - - decoder_r = BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT; - - std::array buff{}; - while (decoder_r == BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT) { - char *next_out = buff.data(); - size_t avail_out = buff.size(); - - decoder_r = BrotliDecoderDecompressStream( - decoder_s, &avail_in, &next_in, &avail_out, - reinterpret_cast(&next_out), &total_out); - - if (decoder_r == BROTLI_DECODER_RESULT_ERROR) { return false; } - - if (!callback(buff.data(), buff.size() - avail_out)) { return false; } - } - - return decoder_r == BROTLI_DECODER_RESULT_SUCCESS || - decoder_r == BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT; -} -#endif - -inline bool has_header(const Headers &headers, const std::string &key) { - return headers.find(key) != headers.end(); -} - -inline const char *get_header_value(const Headers &headers, - const std::string &key, const char *def, - size_t id) { - auto rng = headers.equal_range(key); - auto it = rng.first; - std::advance(it, static_cast(id)); - if (it != rng.second) { return it->second.c_str(); } - return def; -} - -template -inline bool parse_header(const char *beg, const char *end, T fn) { - // Skip trailing spaces and tabs. - while (beg < end && is_space_or_tab(end[-1])) { - end--; - } - - auto p = beg; - while (p < end && *p != ':') { - p++; - } - - if (p == end) { return false; } - - auto key_end = p; - - if (*p++ != ':') { return false; } - - while (p < end && is_space_or_tab(*p)) { - p++; - } - - if (p <= end) { - auto key_len = key_end - beg; - if (!key_len) { return false; } - - auto key = std::string(beg, key_end); - auto val = case_ignore::equal(key, "Location") - ? std::string(p, end) - : decode_url(std::string(p, end), false); - - // NOTE: From RFC 9110: - // Field values containing CR, LF, or NUL characters are - // invalid and dangerous, due to the varying ways that - // implementations might parse and interpret those - // characters; a recipient of CR, LF, or NUL within a field - // value MUST either reject the message or replace each of - // those characters with SP before further processing or - // forwarding of that message. - static const std::string CR_LF_NUL("\r\n\0", 3); - if (val.find_first_of(CR_LF_NUL) != std::string::npos) { return false; } - - fn(key, val); - return true; - } - - return false; -} - -inline bool read_headers(Stream &strm, Headers &headers) { - const auto bufsiz = 2048; - char buf[bufsiz]; - stream_line_reader line_reader(strm, buf, bufsiz); - - for (;;) { - if (!line_reader.getline()) { return false; } - - // Check if the line ends with CRLF. - auto line_terminator_len = 2; - if (line_reader.end_with_crlf()) { - // Blank line indicates end of headers. - if (line_reader.size() == 2) { break; } - } else { -#ifdef CPPHTTPLIB_ALLOW_LF_AS_LINE_TERMINATOR - // Blank line indicates end of headers. - if (line_reader.size() == 1) { break; } - line_terminator_len = 1; -#else - continue; // Skip invalid line. -#endif - } - - if (line_reader.size() > CPPHTTPLIB_HEADER_MAX_LENGTH) { return false; } - - // Exclude line terminator - auto end = line_reader.ptr() + line_reader.size() - line_terminator_len; - - if (!parse_header(line_reader.ptr(), end, - [&](const std::string &key, std::string &val) { - headers.emplace(key, val); - })) { - return false; - } - } - - return true; -} - -inline bool read_content_with_length(Stream &strm, uint64_t len, - Progress progress, - ContentReceiverWithProgress out) { - char buf[CPPHTTPLIB_RECV_BUFSIZ]; - - uint64_t r = 0; - while (r < len) { - auto read_len = static_cast(len - r); - auto n = strm.read(buf, (std::min)(read_len, CPPHTTPLIB_RECV_BUFSIZ)); - if (n <= 0) { return false; } - - if (!out(buf, static_cast(n), r, len)) { return false; } - r += static_cast(n); - - if (progress) { - if (!progress(r, len)) { return false; } - } - } - - return true; -} - -inline void skip_content_with_length(Stream &strm, uint64_t len) { - char buf[CPPHTTPLIB_RECV_BUFSIZ]; - uint64_t r = 0; - while (r < len) { - auto read_len = static_cast(len - r); - auto n = strm.read(buf, (std::min)(read_len, CPPHTTPLIB_RECV_BUFSIZ)); - if (n <= 0) { return; } - r += static_cast(n); - } -} - -inline bool read_content_without_length(Stream &strm, - ContentReceiverWithProgress out) { - char buf[CPPHTTPLIB_RECV_BUFSIZ]; - uint64_t r = 0; - for (;;) { - auto n = strm.read(buf, CPPHTTPLIB_RECV_BUFSIZ); - if (n <= 0) { return true; } - - if (!out(buf, static_cast(n), r, 0)) { return false; } - r += static_cast(n); - } - - return true; -} - -template -inline bool read_content_chunked(Stream &strm, T &x, - ContentReceiverWithProgress out) { - const auto bufsiz = 16; - char buf[bufsiz]; - - stream_line_reader line_reader(strm, buf, bufsiz); - - if (!line_reader.getline()) { return false; } - - unsigned long chunk_len; - while (true) { - char *end_ptr; - - chunk_len = std::strtoul(line_reader.ptr(), &end_ptr, 16); - - if (end_ptr == line_reader.ptr()) { return false; } - if (chunk_len == ULONG_MAX) { return false; } - - if (chunk_len == 0) { break; } - - if (!read_content_with_length(strm, chunk_len, nullptr, out)) { - return false; - } - - if (!line_reader.getline()) { return false; } - - if (strcmp(line_reader.ptr(), "\r\n") != 0) { return false; } - - if (!line_reader.getline()) { return false; } - } - - assert(chunk_len == 0); - - // NOTE: In RFC 9112, '7.1 Chunked Transfer Coding' mentiones "The chunked - // transfer coding is complete when a chunk with a chunk-size of zero is - // received, possibly followed by a trailer section, and finally terminated by - // an empty line". https://www.rfc-editor.org/rfc/rfc9112.html#section-7.1 - // - // In '7.1.3. Decoding Chunked', however, the pseudo-code in the section - // does't care for the existence of the final CRLF. In other words, it seems - // to be ok whether the final CRLF exists or not in the chunked data. - // https://www.rfc-editor.org/rfc/rfc9112.html#section-7.1.3 - // - // According to the reference code in RFC 9112, cpp-htpplib now allows - // chuncked transfer coding data without the final CRLF. - if (!line_reader.getline()) { return true; } - - while (strcmp(line_reader.ptr(), "\r\n") != 0) { - if (line_reader.size() > CPPHTTPLIB_HEADER_MAX_LENGTH) { return false; } - - // Exclude line terminator - constexpr auto line_terminator_len = 2; - auto end = line_reader.ptr() + line_reader.size() - line_terminator_len; - - parse_header(line_reader.ptr(), end, - [&](const std::string &key, const std::string &val) { - x.headers.emplace(key, val); - }); - - if (!line_reader.getline()) { return false; } - } - - return true; -} - -inline bool is_chunked_transfer_encoding(const Headers &headers) { - return case_ignore::equal( - get_header_value(headers, "Transfer-Encoding", "", 0), "chunked"); -} - -template -bool prepare_content_receiver(T &x, int &status, - ContentReceiverWithProgress receiver, - bool decompress, U callback) { - if (decompress) { - std::string encoding = x.get_header_value("Content-Encoding"); - std::unique_ptr decompressor; - - if (encoding == "gzip" || encoding == "deflate") { -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - decompressor = detail::make_unique(); -#else - status = StatusCode::UnsupportedMediaType_415; - return false; -#endif - } else if (encoding.find("br") != std::string::npos) { -#ifdef CPPHTTPLIB_BROTLI_SUPPORT - decompressor = detail::make_unique(); -#else - status = StatusCode::UnsupportedMediaType_415; - return false; -#endif - } - - if (decompressor) { - if (decompressor->is_valid()) { - ContentReceiverWithProgress out = [&](const char *buf, size_t n, - uint64_t off, uint64_t len) { - return decompressor->decompress(buf, n, - [&](const char *buf2, size_t n2) { - return receiver(buf2, n2, off, len); - }); - }; - return callback(std::move(out)); - } else { - status = StatusCode::InternalServerError_500; - return false; - } - } - } - - ContentReceiverWithProgress out = [&](const char *buf, size_t n, uint64_t off, - uint64_t len) { - return receiver(buf, n, off, len); - }; - return callback(std::move(out)); -} - -template -bool read_content(Stream &strm, T &x, size_t payload_max_length, int &status, - Progress progress, ContentReceiverWithProgress receiver, - bool decompress) { - return prepare_content_receiver( - x, status, std::move(receiver), decompress, - [&](const ContentReceiverWithProgress &out) { - auto ret = true; - auto exceed_payload_max_length = false; - - if (is_chunked_transfer_encoding(x.headers)) { - ret = read_content_chunked(strm, x, out); - } else if (!has_header(x.headers, "Content-Length")) { - ret = read_content_without_length(strm, out); - } else { - auto len = get_header_value_u64(x.headers, "Content-Length", 0, 0); - if (len > payload_max_length) { - exceed_payload_max_length = true; - skip_content_with_length(strm, len); - ret = false; - } else if (len > 0) { - ret = read_content_with_length(strm, len, std::move(progress), out); - } - } - - if (!ret) { - status = exceed_payload_max_length ? StatusCode::PayloadTooLarge_413 - : StatusCode::BadRequest_400; - } - return ret; - }); -} - -inline ssize_t write_request_line(Stream &strm, const std::string &method, - const std::string &path) { - std::string s = method; - s += " "; - s += path; - s += " HTTP/1.1\r\n"; - return strm.write(s.data(), s.size()); -} - -inline ssize_t write_response_line(Stream &strm, int status) { - std::string s = "HTTP/1.1 "; - s += std::to_string(status); - s += " "; - s += httplib::status_message(status); - s += "\r\n"; - return strm.write(s.data(), s.size()); -} - -inline ssize_t write_headers(Stream &strm, const Headers &headers) { - ssize_t write_len = 0; - for (const auto &x : headers) { - std::string s; - s = x.first; - s += ": "; - s += x.second; - s += "\r\n"; - - auto len = strm.write(s.data(), s.size()); - if (len < 0) { return len; } - write_len += len; - } - auto len = strm.write("\r\n"); - if (len < 0) { return len; } - write_len += len; - return write_len; -} - -inline bool write_data(Stream &strm, const char *d, size_t l) { - size_t offset = 0; - while (offset < l) { - auto length = strm.write(d + offset, l - offset); - if (length < 0) { return false; } - offset += static_cast(length); - } - return true; -} - -template -inline bool write_content(Stream &strm, const ContentProvider &content_provider, - size_t offset, size_t length, T is_shutting_down, - Error &error) { - size_t end_offset = offset + length; - auto ok = true; - DataSink data_sink; - - data_sink.write = [&](const char *d, size_t l) -> bool { - if (ok) { - if (strm.is_writable() && write_data(strm, d, l)) { - offset += l; - } else { - ok = false; - } - } - return ok; - }; - - data_sink.is_writable = [&]() -> bool { return strm.is_writable(); }; - - while (offset < end_offset && !is_shutting_down()) { - if (!strm.is_writable()) { - error = Error::Write; - return false; - } else if (!content_provider(offset, end_offset - offset, data_sink)) { - error = Error::Canceled; - return false; - } else if (!ok) { - error = Error::Write; - return false; - } - } - - error = Error::Success; - return true; -} - -template -inline bool write_content(Stream &strm, const ContentProvider &content_provider, - size_t offset, size_t length, - const T &is_shutting_down) { - auto error = Error::Success; - return write_content(strm, content_provider, offset, length, is_shutting_down, - error); -} - -template -inline bool -write_content_without_length(Stream &strm, - const ContentProvider &content_provider, - const T &is_shutting_down) { - size_t offset = 0; - auto data_available = true; - auto ok = true; - DataSink data_sink; - - data_sink.write = [&](const char *d, size_t l) -> bool { - if (ok) { - offset += l; - if (!strm.is_writable() || !write_data(strm, d, l)) { ok = false; } - } - return ok; - }; - - data_sink.is_writable = [&]() -> bool { return strm.is_writable(); }; - - data_sink.done = [&](void) { data_available = false; }; - - while (data_available && !is_shutting_down()) { - if (!strm.is_writable()) { - return false; - } else if (!content_provider(offset, 0, data_sink)) { - return false; - } else if (!ok) { - return false; - } - } - return true; -} - -template -inline bool -write_content_chunked(Stream &strm, const ContentProvider &content_provider, - const T &is_shutting_down, U &compressor, Error &error) { - size_t offset = 0; - auto data_available = true; - auto ok = true; - DataSink data_sink; - - data_sink.write = [&](const char *d, size_t l) -> bool { - if (ok) { - data_available = l > 0; - offset += l; - - std::string payload; - if (compressor.compress(d, l, false, - [&](const char *data, size_t data_len) { - payload.append(data, data_len); - return true; - })) { - if (!payload.empty()) { - // Emit chunked response header and footer for each chunk - auto chunk = - from_i_to_hex(payload.size()) + "\r\n" + payload + "\r\n"; - if (!strm.is_writable() || - !write_data(strm, chunk.data(), chunk.size())) { - ok = false; - } - } - } else { - ok = false; - } - } - return ok; - }; - - data_sink.is_writable = [&]() -> bool { return strm.is_writable(); }; - - auto done_with_trailer = [&](const Headers *trailer) { - if (!ok) { return; } - - data_available = false; - - std::string payload; - if (!compressor.compress(nullptr, 0, true, - [&](const char *data, size_t data_len) { - payload.append(data, data_len); - return true; - })) { - ok = false; - return; - } - - if (!payload.empty()) { - // Emit chunked response header and footer for each chunk - auto chunk = from_i_to_hex(payload.size()) + "\r\n" + payload + "\r\n"; - if (!strm.is_writable() || - !write_data(strm, chunk.data(), chunk.size())) { - ok = false; - return; - } - } - - static const std::string done_marker("0\r\n"); - if (!write_data(strm, done_marker.data(), done_marker.size())) { - ok = false; - } - - // Trailer - if (trailer) { - for (const auto &kv : *trailer) { - std::string field_line = kv.first + ": " + kv.second + "\r\n"; - if (!write_data(strm, field_line.data(), field_line.size())) { - ok = false; - } - } - } - - static const std::string crlf("\r\n"); - if (!write_data(strm, crlf.data(), crlf.size())) { ok = false; } - }; - - data_sink.done = [&](void) { done_with_trailer(nullptr); }; - - data_sink.done_with_trailer = [&](const Headers &trailer) { - done_with_trailer(&trailer); - }; - - while (data_available && !is_shutting_down()) { - if (!strm.is_writable()) { - error = Error::Write; - return false; - } else if (!content_provider(offset, 0, data_sink)) { - error = Error::Canceled; - return false; - } else if (!ok) { - error = Error::Write; - return false; - } - } - - error = Error::Success; - return true; -} - -template -inline bool write_content_chunked(Stream &strm, - const ContentProvider &content_provider, - const T &is_shutting_down, U &compressor) { - auto error = Error::Success; - return write_content_chunked(strm, content_provider, is_shutting_down, - compressor, error); -} - -template -inline bool redirect(T &cli, Request &req, Response &res, - const std::string &path, const std::string &location, - Error &error) { - Request new_req = req; - new_req.path = path; - new_req.redirect_count_ -= 1; - - if (res.status == StatusCode::SeeOther_303 && - (req.method != "GET" && req.method != "HEAD")) { - new_req.method = "GET"; - new_req.body.clear(); - new_req.headers.clear(); - } - - Response new_res; - - auto ret = cli.send(new_req, new_res, error); - if (ret) { - req = new_req; - res = new_res; - - if (res.location.empty()) { res.location = location; } - } - return ret; -} - -inline std::string params_to_query_str(const Params ¶ms) { - std::string query; - - for (auto it = params.begin(); it != params.end(); ++it) { - if (it != params.begin()) { query += "&"; } - query += it->first; - query += "="; - query += encode_query_param(it->second); - } - return query; -} - -inline void parse_query_text(const char *data, std::size_t size, - Params ¶ms) { - std::set cache; - split(data, data + size, '&', [&](const char *b, const char *e) { - std::string kv(b, e); - if (cache.find(kv) != cache.end()) { return; } - cache.insert(std::move(kv)); - - std::string key; - std::string val; - divide(b, static_cast(e - b), '=', - [&](const char *lhs_data, std::size_t lhs_size, const char *rhs_data, - std::size_t rhs_size) { - key.assign(lhs_data, lhs_size); - val.assign(rhs_data, rhs_size); - }); - - if (!key.empty()) { - params.emplace(decode_url(key, true), decode_url(val, true)); - } - }); -} - -inline void parse_query_text(const std::string &s, Params ¶ms) { - parse_query_text(s.data(), s.size(), params); -} - -inline bool parse_multipart_boundary(const std::string &content_type, - std::string &boundary) { - auto boundary_keyword = "boundary="; - auto pos = content_type.find(boundary_keyword); - if (pos == std::string::npos) { return false; } - auto end = content_type.find(';', pos); - auto beg = pos + strlen(boundary_keyword); - boundary = trim_double_quotes_copy(content_type.substr(beg, end - beg)); - return !boundary.empty(); -} - -inline void parse_disposition_params(const std::string &s, Params ¶ms) { - std::set cache; - split(s.data(), s.data() + s.size(), ';', [&](const char *b, const char *e) { - std::string kv(b, e); - if (cache.find(kv) != cache.end()) { return; } - cache.insert(kv); - - std::string key; - std::string val; - split(b, e, '=', [&](const char *b2, const char *e2) { - if (key.empty()) { - key.assign(b2, e2); - } else { - val.assign(b2, e2); - } - }); - - if (!key.empty()) { - params.emplace(trim_double_quotes_copy((key)), - trim_double_quotes_copy((val))); - } - }); -} - -#ifdef CPPHTTPLIB_NO_EXCEPTIONS -inline bool parse_range_header(const std::string &s, Ranges &ranges) { -#else -inline bool parse_range_header(const std::string &s, Ranges &ranges) try { -#endif - auto is_valid = [](const std::string &str) { - return std::all_of(str.cbegin(), str.cend(), - [](unsigned char c) { return std::isdigit(c); }); - }; - - if (s.size() > 7 && s.compare(0, 6, "bytes=") == 0) { - const auto pos = static_cast(6); - const auto len = static_cast(s.size() - 6); - auto all_valid_ranges = true; - split(&s[pos], &s[pos + len], ',', [&](const char *b, const char *e) { - if (!all_valid_ranges) { return; } - - const auto it = std::find(b, e, '-'); - if (it == e) { - all_valid_ranges = false; - return; - } - - const auto lhs = std::string(b, it); - const auto rhs = std::string(it + 1, e); - if (!is_valid(lhs) || !is_valid(rhs)) { - all_valid_ranges = false; - return; - } - - const auto first = - static_cast(lhs.empty() ? -1 : std::stoll(lhs)); - const auto last = - static_cast(rhs.empty() ? -1 : std::stoll(rhs)); - if ((first == -1 && last == -1) || - (first != -1 && last != -1 && first > last)) { - all_valid_ranges = false; - return; - } - - ranges.emplace_back(first, last); - }); - return all_valid_ranges && !ranges.empty(); - } - return false; -#ifdef CPPHTTPLIB_NO_EXCEPTIONS -} -#else -} catch (...) { return false; } -#endif - -class MultipartFormDataParser { -public: - MultipartFormDataParser() = default; - - void set_boundary(std::string &&boundary) { - boundary_ = boundary; - dash_boundary_crlf_ = dash_ + boundary_ + crlf_; - crlf_dash_boundary_ = crlf_ + dash_ + boundary_; - } - - bool is_valid() const { return is_valid_; } - - bool parse(const char *buf, size_t n, const ContentReceiver &content_callback, - const MultipartContentHeader &header_callback) { - - buf_append(buf, n); - - while (buf_size() > 0) { - switch (state_) { - case 0: { // Initial boundary - buf_erase(buf_find(dash_boundary_crlf_)); - if (dash_boundary_crlf_.size() > buf_size()) { return true; } - if (!buf_start_with(dash_boundary_crlf_)) { return false; } - buf_erase(dash_boundary_crlf_.size()); - state_ = 1; - break; - } - case 1: { // New entry - clear_file_info(); - state_ = 2; - break; - } - case 2: { // Headers - auto pos = buf_find(crlf_); - if (pos > CPPHTTPLIB_HEADER_MAX_LENGTH) { return false; } - while (pos < buf_size()) { - // Empty line - if (pos == 0) { - if (!header_callback(file_)) { - is_valid_ = false; - return false; - } - buf_erase(crlf_.size()); - state_ = 3; - break; - } - - const auto header = buf_head(pos); - - if (!parse_header(header.data(), header.data() + header.size(), - [&](const std::string &, const std::string &) {})) { - is_valid_ = false; - return false; - } - - static const std::string header_content_type = "Content-Type:"; - - if (start_with_case_ignore(header, header_content_type)) { - file_.content_type = - trim_copy(header.substr(header_content_type.size())); - } else { - static const std::regex re_content_disposition( - R"~(^Content-Disposition:\s*form-data;\s*(.*)$)~", - std::regex_constants::icase); - - std::smatch m; - if (std::regex_match(header, m, re_content_disposition)) { - Params params; - parse_disposition_params(m[1], params); - - auto it = params.find("name"); - if (it != params.end()) { - file_.name = it->second; - } else { - is_valid_ = false; - return false; - } - - it = params.find("filename"); - if (it != params.end()) { file_.filename = it->second; } - - it = params.find("filename*"); - if (it != params.end()) { - // Only allow UTF-8 enconnding... - static const std::regex re_rfc5987_encoding( - R"~(^UTF-8''(.+?)$)~", std::regex_constants::icase); - - std::smatch m2; - if (std::regex_match(it->second, m2, re_rfc5987_encoding)) { - file_.filename = decode_url(m2[1], false); // override... - } else { - is_valid_ = false; - return false; - } - } - } - } - buf_erase(pos + crlf_.size()); - pos = buf_find(crlf_); - } - if (state_ != 3) { return true; } - break; - } - case 3: { // Body - if (crlf_dash_boundary_.size() > buf_size()) { return true; } - auto pos = buf_find(crlf_dash_boundary_); - if (pos < buf_size()) { - if (!content_callback(buf_data(), pos)) { - is_valid_ = false; - return false; - } - buf_erase(pos + crlf_dash_boundary_.size()); - state_ = 4; - } else { - auto len = buf_size() - crlf_dash_boundary_.size(); - if (len > 0) { - if (!content_callback(buf_data(), len)) { - is_valid_ = false; - return false; - } - buf_erase(len); - } - return true; - } - break; - } - case 4: { // Boundary - if (crlf_.size() > buf_size()) { return true; } - if (buf_start_with(crlf_)) { - buf_erase(crlf_.size()); - state_ = 1; - } else { - if (dash_.size() > buf_size()) { return true; } - if (buf_start_with(dash_)) { - buf_erase(dash_.size()); - is_valid_ = true; - buf_erase(buf_size()); // Remove epilogue - } else { - return true; - } - } - break; - } - } - } - - return true; - } - -private: - void clear_file_info() { - file_.name.clear(); - file_.filename.clear(); - file_.content_type.clear(); - } - - bool start_with_case_ignore(const std::string &a, - const std::string &b) const { - if (a.size() < b.size()) { return false; } - for (size_t i = 0; i < b.size(); i++) { - if (case_ignore::to_lower(a[i]) != case_ignore::to_lower(b[i])) { - return false; - } - } - return true; - } - - const std::string dash_ = "--"; - const std::string crlf_ = "\r\n"; - std::string boundary_; - std::string dash_boundary_crlf_; - std::string crlf_dash_boundary_; - - size_t state_ = 0; - bool is_valid_ = false; - MultipartFormData file_; - - // Buffer - bool start_with(const std::string &a, size_t spos, size_t epos, - const std::string &b) const { - if (epos - spos < b.size()) { return false; } - for (size_t i = 0; i < b.size(); i++) { - if (a[i + spos] != b[i]) { return false; } - } - return true; - } - - size_t buf_size() const { return buf_epos_ - buf_spos_; } - - const char *buf_data() const { return &buf_[buf_spos_]; } - - std::string buf_head(size_t l) const { return buf_.substr(buf_spos_, l); } - - bool buf_start_with(const std::string &s) const { - return start_with(buf_, buf_spos_, buf_epos_, s); - } - - size_t buf_find(const std::string &s) const { - auto c = s.front(); - - size_t off = buf_spos_; - while (off < buf_epos_) { - auto pos = off; - while (true) { - if (pos == buf_epos_) { return buf_size(); } - if (buf_[pos] == c) { break; } - pos++; - } - - auto remaining_size = buf_epos_ - pos; - if (s.size() > remaining_size) { return buf_size(); } - - if (start_with(buf_, pos, buf_epos_, s)) { return pos - buf_spos_; } - - off = pos + 1; - } - - return buf_size(); - } - - void buf_append(const char *data, size_t n) { - auto remaining_size = buf_size(); - if (remaining_size > 0 && buf_spos_ > 0) { - for (size_t i = 0; i < remaining_size; i++) { - buf_[i] = buf_[buf_spos_ + i]; - } - } - buf_spos_ = 0; - buf_epos_ = remaining_size; - - if (remaining_size + n > buf_.size()) { buf_.resize(remaining_size + n); } - - for (size_t i = 0; i < n; i++) { - buf_[buf_epos_ + i] = data[i]; - } - buf_epos_ += n; - } - - void buf_erase(size_t size) { buf_spos_ += size; } - - std::string buf_; - size_t buf_spos_ = 0; - size_t buf_epos_ = 0; -}; - -inline std::string random_string(size_t length) { - static const char data[] = - "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; - - // std::random_device might actually be deterministic on some - // platforms, but due to lack of support in the c++ standard library, - // doing better requires either some ugly hacks or breaking portability. - static std::random_device seed_gen; - - // Request 128 bits of entropy for initialization - static std::seed_seq seed_sequence{seed_gen(), seed_gen(), seed_gen(), - seed_gen()}; - - static std::mt19937 engine(seed_sequence); - - std::string result; - for (size_t i = 0; i < length; i++) { - result += data[engine() % (sizeof(data) - 1)]; - } - return result; -} - -inline std::string make_multipart_data_boundary() { - return "--cpp-httplib-multipart-data-" + detail::random_string(16); -} - -inline bool is_multipart_boundary_chars_valid(const std::string &boundary) { - auto valid = true; - for (size_t i = 0; i < boundary.size(); i++) { - auto c = boundary[i]; - if (!std::isalnum(c) && c != '-' && c != '_') { - valid = false; - break; - } - } - return valid; -} - -template -inline std::string -serialize_multipart_formdata_item_begin(const T &item, - const std::string &boundary) { - std::string body = "--" + boundary + "\r\n"; - body += "Content-Disposition: form-data; name=\"" + item.name + "\""; - if (!item.filename.empty()) { - body += "; filename=\"" + item.filename + "\""; - } - body += "\r\n"; - if (!item.content_type.empty()) { - body += "Content-Type: " + item.content_type + "\r\n"; - } - body += "\r\n"; - - return body; -} - -inline std::string serialize_multipart_formdata_item_end() { return "\r\n"; } - -inline std::string -serialize_multipart_formdata_finish(const std::string &boundary) { - return "--" + boundary + "--\r\n"; -} - -inline std::string -serialize_multipart_formdata_get_content_type(const std::string &boundary) { - return "multipart/form-data; boundary=" + boundary; -} - -inline std::string -serialize_multipart_formdata(const MultipartFormDataItems &items, - const std::string &boundary, bool finish = true) { - std::string body; - - for (const auto &item : items) { - body += serialize_multipart_formdata_item_begin(item, boundary); - body += item.content + serialize_multipart_formdata_item_end(); - } - - if (finish) { body += serialize_multipart_formdata_finish(boundary); } - - return body; -} - -inline bool range_error(Request &req, Response &res) { - if (!req.ranges.empty() && 200 <= res.status && res.status < 300) { - ssize_t contant_len = static_cast( - res.content_length_ ? res.content_length_ : res.body.size()); - - ssize_t prev_first_pos = -1; - ssize_t prev_last_pos = -1; - size_t overwrapping_count = 0; - - // NOTE: The following Range check is based on '14.2. Range' in RFC 9110 - // 'HTTP Semantics' to avoid potential denial-of-service attacks. - // https://www.rfc-editor.org/rfc/rfc9110#section-14.2 - - // Too many ranges - if (req.ranges.size() > CPPHTTPLIB_RANGE_MAX_COUNT) { return true; } - - for (auto &r : req.ranges) { - auto &first_pos = r.first; - auto &last_pos = r.second; - - if (first_pos == -1 && last_pos == -1) { - first_pos = 0; - last_pos = contant_len; - } - - if (first_pos == -1) { - first_pos = contant_len - last_pos; - last_pos = contant_len - 1; - } - - if (last_pos == -1) { last_pos = contant_len - 1; } - - // Range must be within content length - if (!(0 <= first_pos && first_pos <= last_pos && - last_pos <= contant_len - 1)) { - return true; - } - - // Ranges must be in ascending order - if (first_pos <= prev_first_pos) { return true; } - - // Request must not have more than two overlapping ranges - if (first_pos <= prev_last_pos) { - overwrapping_count++; - if (overwrapping_count > 2) { return true; } - } - - prev_first_pos = (std::max)(prev_first_pos, first_pos); - prev_last_pos = (std::max)(prev_last_pos, last_pos); - } - } - - return false; -} - -inline std::pair -get_range_offset_and_length(Range r, size_t content_length) { - assert(r.first != -1 && r.second != -1); - assert(0 <= r.first && r.first < static_cast(content_length)); - assert(r.first <= r.second && - r.second < static_cast(content_length)); - (void)(content_length); - return std::make_pair(r.first, static_cast(r.second - r.first) + 1); -} - -inline std::string make_content_range_header_field( - const std::pair &offset_and_length, size_t content_length) { - auto st = offset_and_length.first; - auto ed = st + offset_and_length.second - 1; - - std::string field = "bytes "; - field += std::to_string(st); - field += "-"; - field += std::to_string(ed); - field += "/"; - field += std::to_string(content_length); - return field; -} - -template -bool process_multipart_ranges_data(const Request &req, - const std::string &boundary, - const std::string &content_type, - size_t content_length, SToken stoken, - CToken ctoken, Content content) { - for (size_t i = 0; i < req.ranges.size(); i++) { - ctoken("--"); - stoken(boundary); - ctoken("\r\n"); - if (!content_type.empty()) { - ctoken("Content-Type: "); - stoken(content_type); - ctoken("\r\n"); - } - - auto offset_and_length = - get_range_offset_and_length(req.ranges[i], content_length); - - ctoken("Content-Range: "); - stoken(make_content_range_header_field(offset_and_length, content_length)); - ctoken("\r\n"); - ctoken("\r\n"); - - if (!content(offset_and_length.first, offset_and_length.second)) { - return false; - } - ctoken("\r\n"); - } - - ctoken("--"); - stoken(boundary); - ctoken("--"); - - return true; -} - -inline void make_multipart_ranges_data(const Request &req, Response &res, - const std::string &boundary, - const std::string &content_type, - size_t content_length, - std::string &data) { - process_multipart_ranges_data( - req, boundary, content_type, content_length, - [&](const std::string &token) { data += token; }, - [&](const std::string &token) { data += token; }, - [&](size_t offset, size_t length) { - assert(offset + length <= content_length); - data += res.body.substr(offset, length); - return true; - }); -} - -inline size_t get_multipart_ranges_data_length(const Request &req, - const std::string &boundary, - const std::string &content_type, - size_t content_length) { - size_t data_length = 0; - - process_multipart_ranges_data( - req, boundary, content_type, content_length, - [&](const std::string &token) { data_length += token.size(); }, - [&](const std::string &token) { data_length += token.size(); }, - [&](size_t /*offset*/, size_t length) { - data_length += length; - return true; - }); - - return data_length; -} - -template -inline bool -write_multipart_ranges_data(Stream &strm, const Request &req, Response &res, - const std::string &boundary, - const std::string &content_type, - size_t content_length, const T &is_shutting_down) { - return process_multipart_ranges_data( - req, boundary, content_type, content_length, - [&](const std::string &token) { strm.write(token); }, - [&](const std::string &token) { strm.write(token); }, - [&](size_t offset, size_t length) { - return write_content(strm, res.content_provider_, offset, length, - is_shutting_down); - }); -} - -inline bool expect_content(const Request &req) { - if (req.method == "POST" || req.method == "PUT" || req.method == "PATCH" || - req.method == "PRI" || req.method == "DELETE") { - return true; - } - // TODO: check if Content-Length is set - return false; -} - -inline bool has_crlf(const std::string &s) { - auto p = s.c_str(); - while (*p) { - if (*p == '\r' || *p == '\n') { return true; } - p++; - } - return false; -} - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline std::string message_digest(const std::string &s, const EVP_MD *algo) { - auto context = std::unique_ptr( - EVP_MD_CTX_new(), EVP_MD_CTX_free); - - unsigned int hash_length = 0; - unsigned char hash[EVP_MAX_MD_SIZE]; - - EVP_DigestInit_ex(context.get(), algo, nullptr); - EVP_DigestUpdate(context.get(), s.c_str(), s.size()); - EVP_DigestFinal_ex(context.get(), hash, &hash_length); - - std::stringstream ss; - for (auto i = 0u; i < hash_length; ++i) { - ss << std::hex << std::setw(2) << std::setfill('0') - << static_cast(hash[i]); - } - - return ss.str(); -} - -inline std::string MD5(const std::string &s) { - return message_digest(s, EVP_md5()); -} - -inline std::string SHA_256(const std::string &s) { - return message_digest(s, EVP_sha256()); -} - -inline std::string SHA_512(const std::string &s) { - return message_digest(s, EVP_sha512()); -} -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -#ifdef _WIN32 -// NOTE: This code came up with the following stackoverflow post: -// https://stackoverflow.com/questions/9507184/can-openssl-on-windows-use-the-system-certificate-store -inline bool load_system_certs_on_windows(X509_STORE *store) { - auto hStore = CertOpenSystemStoreW((HCRYPTPROV_LEGACY)NULL, L"ROOT"); - if (!hStore) { return false; } - - auto result = false; - PCCERT_CONTEXT pContext = NULL; - while ((pContext = CertEnumCertificatesInStore(hStore, pContext)) != - nullptr) { - auto encoded_cert = - static_cast(pContext->pbCertEncoded); - - auto x509 = d2i_X509(NULL, &encoded_cert, pContext->cbCertEncoded); - if (x509) { - X509_STORE_add_cert(store, x509); - X509_free(x509); - result = true; - } - } - - CertFreeCertificateContext(pContext); - CertCloseStore(hStore, 0); - - return result; -} -#elif defined(CPPHTTPLIB_USE_CERTS_FROM_MACOSX_KEYCHAIN) && defined(__APPLE__) -#if TARGET_OS_OSX -template -using CFObjectPtr = - std::unique_ptr::type, void (*)(CFTypeRef)>; - -inline void cf_object_ptr_deleter(CFTypeRef obj) { - if (obj) { CFRelease(obj); } -} - -inline bool retrieve_certs_from_keychain(CFObjectPtr &certs) { - CFStringRef keys[] = {kSecClass, kSecMatchLimit, kSecReturnRef}; - CFTypeRef values[] = {kSecClassCertificate, kSecMatchLimitAll, - kCFBooleanTrue}; - - CFObjectPtr query( - CFDictionaryCreate(nullptr, reinterpret_cast(keys), values, - sizeof(keys) / sizeof(keys[0]), - &kCFTypeDictionaryKeyCallBacks, - &kCFTypeDictionaryValueCallBacks), - cf_object_ptr_deleter); - - if (!query) { return false; } - - CFTypeRef security_items = nullptr; - if (SecItemCopyMatching(query.get(), &security_items) != errSecSuccess || - CFArrayGetTypeID() != CFGetTypeID(security_items)) { - return false; - } - - certs.reset(reinterpret_cast(security_items)); - return true; -} - -inline bool retrieve_root_certs_from_keychain(CFObjectPtr &certs) { - CFArrayRef root_security_items = nullptr; - if (SecTrustCopyAnchorCertificates(&root_security_items) != errSecSuccess) { - return false; - } - - certs.reset(root_security_items); - return true; -} - -inline bool add_certs_to_x509_store(CFArrayRef certs, X509_STORE *store) { - auto result = false; - for (auto i = 0; i < CFArrayGetCount(certs); ++i) { - const auto cert = reinterpret_cast( - CFArrayGetValueAtIndex(certs, i)); - - if (SecCertificateGetTypeID() != CFGetTypeID(cert)) { continue; } - - CFDataRef cert_data = nullptr; - if (SecItemExport(cert, kSecFormatX509Cert, 0, nullptr, &cert_data) != - errSecSuccess) { - continue; - } - - CFObjectPtr cert_data_ptr(cert_data, cf_object_ptr_deleter); - - auto encoded_cert = static_cast( - CFDataGetBytePtr(cert_data_ptr.get())); - - auto x509 = - d2i_X509(NULL, &encoded_cert, CFDataGetLength(cert_data_ptr.get())); - - if (x509) { - X509_STORE_add_cert(store, x509); - X509_free(x509); - result = true; - } - } - - return result; -} - -inline bool load_system_certs_on_macos(X509_STORE *store) { - auto result = false; - CFObjectPtr certs(nullptr, cf_object_ptr_deleter); - if (retrieve_certs_from_keychain(certs) && certs) { - result = add_certs_to_x509_store(certs.get(), store); - } - - if (retrieve_root_certs_from_keychain(certs) && certs) { - result = add_certs_to_x509_store(certs.get(), store) || result; - } - - return result; -} -#endif // TARGET_OS_OSX -#endif // _WIN32 -#endif // CPPHTTPLIB_OPENSSL_SUPPORT - -#ifdef _WIN32 -class WSInit { -public: - WSInit() { - WSADATA wsaData; - if (WSAStartup(0x0002, &wsaData) == 0) is_valid_ = true; - } - - ~WSInit() { - if (is_valid_) WSACleanup(); - } - - bool is_valid_ = false; -}; - -static WSInit wsinit_; -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline std::pair make_digest_authentication_header( - const Request &req, const std::map &auth, - size_t cnonce_count, const std::string &cnonce, const std::string &username, - const std::string &password, bool is_proxy = false) { - std::string nc; - { - std::stringstream ss; - ss << std::setfill('0') << std::setw(8) << std::hex << cnonce_count; - nc = ss.str(); - } - - std::string qop; - if (auth.find("qop") != auth.end()) { - qop = auth.at("qop"); - if (qop.find("auth-int") != std::string::npos) { - qop = "auth-int"; - } else if (qop.find("auth") != std::string::npos) { - qop = "auth"; - } else { - qop.clear(); - } - } - - std::string algo = "MD5"; - if (auth.find("algorithm") != auth.end()) { algo = auth.at("algorithm"); } - - std::string response; - { - auto H = algo == "SHA-256" ? detail::SHA_256 - : algo == "SHA-512" ? detail::SHA_512 - : detail::MD5; - - auto A1 = username + ":" + auth.at("realm") + ":" + password; - - auto A2 = req.method + ":" + req.path; - if (qop == "auth-int") { A2 += ":" + H(req.body); } - - if (qop.empty()) { - response = H(H(A1) + ":" + auth.at("nonce") + ":" + H(A2)); - } else { - response = H(H(A1) + ":" + auth.at("nonce") + ":" + nc + ":" + cnonce + - ":" + qop + ":" + H(A2)); - } - } - - auto opaque = (auth.find("opaque") != auth.end()) ? auth.at("opaque") : ""; - - auto field = "Digest username=\"" + username + "\", realm=\"" + - auth.at("realm") + "\", nonce=\"" + auth.at("nonce") + - "\", uri=\"" + req.path + "\", algorithm=" + algo + - (qop.empty() ? ", response=\"" - : ", qop=" + qop + ", nc=" + nc + ", cnonce=\"" + - cnonce + "\", response=\"") + - response + "\"" + - (opaque.empty() ? "" : ", opaque=\"" + opaque + "\""); - - auto key = is_proxy ? "Proxy-Authorization" : "Authorization"; - return std::make_pair(key, field); -} -#endif - -inline bool parse_www_authenticate(const Response &res, - std::map &auth, - bool is_proxy) { - auto auth_key = is_proxy ? "Proxy-Authenticate" : "WWW-Authenticate"; - if (res.has_header(auth_key)) { - static auto re = std::regex(R"~((?:(?:,\s*)?(.+?)=(?:"(.*?)"|([^,]*))))~"); - auto s = res.get_header_value(auth_key); - auto pos = s.find(' '); - if (pos != std::string::npos) { - auto type = s.substr(0, pos); - if (type == "Basic") { - return false; - } else if (type == "Digest") { - s = s.substr(pos + 1); - auto beg = std::sregex_iterator(s.begin(), s.end(), re); - for (auto i = beg; i != std::sregex_iterator(); ++i) { - const auto &m = *i; - auto key = s.substr(static_cast(m.position(1)), - static_cast(m.length(1))); - auto val = m.length(2) > 0 - ? s.substr(static_cast(m.position(2)), - static_cast(m.length(2))) - : s.substr(static_cast(m.position(3)), - static_cast(m.length(3))); - auth[key] = val; - } - return true; - } - } - } - return false; -} - -class ContentProviderAdapter { -public: - explicit ContentProviderAdapter( - ContentProviderWithoutLength &&content_provider) - : content_provider_(content_provider) {} - - bool operator()(size_t offset, size_t, DataSink &sink) { - return content_provider_(offset, sink); - } - -private: - ContentProviderWithoutLength content_provider_; -}; - -} // namespace detail - -inline std::string hosted_at(const std::string &hostname) { - std::vector addrs; - hosted_at(hostname, addrs); - if (addrs.empty()) { return std::string(); } - return addrs[0]; -} - -inline void hosted_at(const std::string &hostname, - std::vector &addrs) { - struct addrinfo hints; - struct addrinfo *result; - - memset(&hints, 0, sizeof(struct addrinfo)); - hints.ai_family = AF_UNSPEC; - hints.ai_socktype = SOCK_STREAM; - hints.ai_protocol = 0; - - if (getaddrinfo(hostname.c_str(), nullptr, &hints, &result)) { -#if defined __linux__ && !defined __ANDROID__ - res_init(); -#endif - return; - } - auto se = detail::scope_exit([&] { freeaddrinfo(result); }); - - for (auto rp = result; rp; rp = rp->ai_next) { - const auto &addr = - *reinterpret_cast(rp->ai_addr); - std::string ip; - auto dummy = -1; - if (detail::get_ip_and_port(addr, sizeof(struct sockaddr_storage), ip, - dummy)) { - addrs.push_back(ip); - } - } -} - -inline std::string append_query_params(const std::string &path, - const Params ¶ms) { - std::string path_with_query = path; - const static std::regex re("[^?]+\\?.*"); - auto delm = std::regex_match(path, re) ? '&' : '?'; - path_with_query += delm + detail::params_to_query_str(params); - return path_with_query; -} - -// Header utilities -inline std::pair -make_range_header(const Ranges &ranges) { - std::string field = "bytes="; - auto i = 0; - for (const auto &r : ranges) { - if (i != 0) { field += ", "; } - if (r.first != -1) { field += std::to_string(r.first); } - field += '-'; - if (r.second != -1) { field += std::to_string(r.second); } - i++; - } - return std::make_pair("Range", std::move(field)); -} - -inline std::pair -make_basic_authentication_header(const std::string &username, - const std::string &password, bool is_proxy) { - auto field = "Basic " + detail::base64_encode(username + ":" + password); - auto key = is_proxy ? "Proxy-Authorization" : "Authorization"; - return std::make_pair(key, std::move(field)); -} - -inline std::pair -make_bearer_token_authentication_header(const std::string &token, - bool is_proxy = false) { - auto field = "Bearer " + token; - auto key = is_proxy ? "Proxy-Authorization" : "Authorization"; - return std::make_pair(key, std::move(field)); -} - -// Request implementation -inline bool Request::has_header(const std::string &key) const { - return detail::has_header(headers, key); -} - -inline std::string Request::get_header_value(const std::string &key, - const char *def, size_t id) const { - return detail::get_header_value(headers, key, def, id); -} - -inline size_t Request::get_header_value_count(const std::string &key) const { - auto r = headers.equal_range(key); - return static_cast(std::distance(r.first, r.second)); -} - -inline void Request::set_header(const std::string &key, - const std::string &val) { - if (!detail::has_crlf(key) && !detail::has_crlf(val)) { - headers.emplace(key, val); - } -} - -inline bool Request::has_param(const std::string &key) const { - return params.find(key) != params.end(); -} - -inline std::string Request::get_param_value(const std::string &key, - size_t id) const { - auto rng = params.equal_range(key); - auto it = rng.first; - std::advance(it, static_cast(id)); - if (it != rng.second) { return it->second; } - return std::string(); -} - -inline size_t Request::get_param_value_count(const std::string &key) const { - auto r = params.equal_range(key); - return static_cast(std::distance(r.first, r.second)); -} - -inline bool Request::is_multipart_form_data() const { - const auto &content_type = get_header_value("Content-Type"); - return !content_type.rfind("multipart/form-data", 0); -} - -inline bool Request::has_file(const std::string &key) const { - return files.find(key) != files.end(); -} - -inline MultipartFormData Request::get_file_value(const std::string &key) const { - auto it = files.find(key); - if (it != files.end()) { return it->second; } - return MultipartFormData(); -} - -inline std::vector -Request::get_file_values(const std::string &key) const { - std::vector values; - auto rng = files.equal_range(key); - for (auto it = rng.first; it != rng.second; it++) { - values.push_back(it->second); - } - return values; -} - -// Response implementation -inline bool Response::has_header(const std::string &key) const { - return headers.find(key) != headers.end(); -} - -inline std::string Response::get_header_value(const std::string &key, - const char *def, - size_t id) const { - return detail::get_header_value(headers, key, def, id); -} - -inline size_t Response::get_header_value_count(const std::string &key) const { - auto r = headers.equal_range(key); - return static_cast(std::distance(r.first, r.second)); -} - -inline void Response::set_header(const std::string &key, - const std::string &val) { - if (!detail::has_crlf(key) && !detail::has_crlf(val)) { - headers.emplace(key, val); - } -} - -inline void Response::set_redirect(const std::string &url, int stat) { - if (!detail::has_crlf(url)) { - set_header("Location", url); - if (300 <= stat && stat < 400) { - this->status = stat; - } else { - this->status = StatusCode::Found_302; - } - } -} - -inline void Response::set_content(const char *s, size_t n, - const std::string &content_type) { - body.assign(s, n); - - auto rng = headers.equal_range("Content-Type"); - headers.erase(rng.first, rng.second); - set_header("Content-Type", content_type); -} - -inline void Response::set_content(const std::string &s, - const std::string &content_type) { - set_content(s.data(), s.size(), content_type); -} - -inline void Response::set_content(std::string &&s, - const std::string &content_type) { - body = std::move(s); - - auto rng = headers.equal_range("Content-Type"); - headers.erase(rng.first, rng.second); - set_header("Content-Type", content_type); -} - -inline void Response::set_content_provider( - size_t in_length, const std::string &content_type, ContentProvider provider, - ContentProviderResourceReleaser resource_releaser) { - set_header("Content-Type", content_type); - content_length_ = in_length; - if (in_length > 0) { content_provider_ = std::move(provider); } - content_provider_resource_releaser_ = std::move(resource_releaser); - is_chunked_content_provider_ = false; -} - -inline void Response::set_content_provider( - const std::string &content_type, ContentProviderWithoutLength provider, - ContentProviderResourceReleaser resource_releaser) { - set_header("Content-Type", content_type); - content_length_ = 0; - content_provider_ = detail::ContentProviderAdapter(std::move(provider)); - content_provider_resource_releaser_ = std::move(resource_releaser); - is_chunked_content_provider_ = false; -} - -inline void Response::set_chunked_content_provider( - const std::string &content_type, ContentProviderWithoutLength provider, - ContentProviderResourceReleaser resource_releaser) { - set_header("Content-Type", content_type); - content_length_ = 0; - content_provider_ = detail::ContentProviderAdapter(std::move(provider)); - content_provider_resource_releaser_ = std::move(resource_releaser); - is_chunked_content_provider_ = true; -} - -inline void Response::set_file_content(const std::string &path, - const std::string &content_type) { - file_content_path_ = path; - file_content_content_type_ = content_type; -} - -inline void Response::set_file_content(const std::string &path) { - file_content_path_ = path; -} - -// Result implementation -inline bool Result::has_request_header(const std::string &key) const { - return request_headers_.find(key) != request_headers_.end(); -} - -inline std::string Result::get_request_header_value(const std::string &key, - const char *def, - size_t id) const { - return detail::get_header_value(request_headers_, key, def, id); -} - -inline size_t -Result::get_request_header_value_count(const std::string &key) const { - auto r = request_headers_.equal_range(key); - return static_cast(std::distance(r.first, r.second)); -} - -// Stream implementation -inline ssize_t Stream::write(const char *ptr) { - return write(ptr, strlen(ptr)); -} - -inline ssize_t Stream::write(const std::string &s) { - return write(s.data(), s.size()); -} - -namespace detail { - -// Socket stream implementation -inline SocketStream::SocketStream(socket_t sock, time_t read_timeout_sec, - time_t read_timeout_usec, - time_t write_timeout_sec, - time_t write_timeout_usec) - : sock_(sock), read_timeout_sec_(read_timeout_sec), - read_timeout_usec_(read_timeout_usec), - write_timeout_sec_(write_timeout_sec), - write_timeout_usec_(write_timeout_usec), read_buff_(read_buff_size_, 0) {} - -inline SocketStream::~SocketStream() = default; - -inline bool SocketStream::is_readable() const { - return select_read(sock_, read_timeout_sec_, read_timeout_usec_) > 0; -} - -inline bool SocketStream::is_writable() const { - return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0 && - is_socket_alive(sock_); -} - -inline ssize_t SocketStream::read(char *ptr, size_t size) { -#ifdef _WIN32 - size = - (std::min)(size, static_cast((std::numeric_limits::max)())); -#else - size = (std::min)(size, - static_cast((std::numeric_limits::max)())); -#endif - - if (read_buff_off_ < read_buff_content_size_) { - auto remaining_size = read_buff_content_size_ - read_buff_off_; - if (size <= remaining_size) { - memcpy(ptr, read_buff_.data() + read_buff_off_, size); - read_buff_off_ += size; - return static_cast(size); - } else { - memcpy(ptr, read_buff_.data() + read_buff_off_, remaining_size); - read_buff_off_ += remaining_size; - return static_cast(remaining_size); - } - } - - if (!is_readable()) { return -1; } - - read_buff_off_ = 0; - read_buff_content_size_ = 0; - - if (size < read_buff_size_) { - auto n = read_socket(sock_, read_buff_.data(), read_buff_size_, - CPPHTTPLIB_RECV_FLAGS); - if (n <= 0) { - return n; - } else if (n <= static_cast(size)) { - memcpy(ptr, read_buff_.data(), static_cast(n)); - return n; - } else { - memcpy(ptr, read_buff_.data(), size); - read_buff_off_ = size; - read_buff_content_size_ = static_cast(n); - return static_cast(size); - } - } else { - return read_socket(sock_, ptr, size, CPPHTTPLIB_RECV_FLAGS); - } -} - -inline ssize_t SocketStream::write(const char *ptr, size_t size) { - if (!is_writable()) { return -1; } - -#if defined(_WIN32) && !defined(_WIN64) - size = - (std::min)(size, static_cast((std::numeric_limits::max)())); -#endif - - return send_socket(sock_, ptr, size, CPPHTTPLIB_SEND_FLAGS); -} - -inline void SocketStream::get_remote_ip_and_port(std::string &ip, - int &port) const { - return detail::get_remote_ip_and_port(sock_, ip, port); -} - -inline void SocketStream::get_local_ip_and_port(std::string &ip, - int &port) const { - return detail::get_local_ip_and_port(sock_, ip, port); -} - -inline socket_t SocketStream::socket() const { return sock_; } - -// Buffer stream implementation -inline bool BufferStream::is_readable() const { return true; } - -inline bool BufferStream::is_writable() const { return true; } - -inline ssize_t BufferStream::read(char *ptr, size_t size) { -#if defined(_MSC_VER) && _MSC_VER < 1910 - auto len_read = buffer._Copy_s(ptr, size, size, position); -#else - auto len_read = buffer.copy(ptr, size, position); -#endif - position += static_cast(len_read); - return static_cast(len_read); -} - -inline ssize_t BufferStream::write(const char *ptr, size_t size) { - buffer.append(ptr, size); - return static_cast(size); -} - -inline void BufferStream::get_remote_ip_and_port(std::string & /*ip*/, - int & /*port*/) const {} - -inline void BufferStream::get_local_ip_and_port(std::string & /*ip*/, - int & /*port*/) const {} - -inline socket_t BufferStream::socket() const { return 0; } - -inline const std::string &BufferStream::get_buffer() const { return buffer; } - -inline PathParamsMatcher::PathParamsMatcher(const std::string &pattern) { - static constexpr char marker[] = "/:"; - - // One past the last ending position of a path param substring - std::size_t last_param_end = 0; - -#ifndef CPPHTTPLIB_NO_EXCEPTIONS - // Needed to ensure that parameter names are unique during matcher - // construction - // If exceptions are disabled, only last duplicate path - // parameter will be set - std::unordered_set param_name_set; -#endif - - while (true) { - const auto marker_pos = pattern.find( - marker, last_param_end == 0 ? last_param_end : last_param_end - 1); - if (marker_pos == std::string::npos) { break; } - - static_fragments_.push_back( - pattern.substr(last_param_end, marker_pos - last_param_end + 1)); - - const auto param_name_start = marker_pos + 2; - - auto sep_pos = pattern.find(separator, param_name_start); - if (sep_pos == std::string::npos) { sep_pos = pattern.length(); } - - auto param_name = - pattern.substr(param_name_start, sep_pos - param_name_start); - -#ifndef CPPHTTPLIB_NO_EXCEPTIONS - if (param_name_set.find(param_name) != param_name_set.cend()) { - std::string msg = "Encountered path parameter '" + param_name + - "' multiple times in route pattern '" + pattern + "'."; - throw std::invalid_argument(msg); - } -#endif - - param_names_.push_back(std::move(param_name)); - - last_param_end = sep_pos + 1; - } - - if (last_param_end < pattern.length()) { - static_fragments_.push_back(pattern.substr(last_param_end)); - } -} - -inline bool PathParamsMatcher::match(Request &request) const { - request.matches = std::smatch(); - request.path_params.clear(); - request.path_params.reserve(param_names_.size()); - - // One past the position at which the path matched the pattern last time - std::size_t starting_pos = 0; - for (size_t i = 0; i < static_fragments_.size(); ++i) { - const auto &fragment = static_fragments_[i]; - - if (starting_pos + fragment.length() > request.path.length()) { - return false; - } - - // Avoid unnecessary allocation by using strncmp instead of substr + - // comparison - if (std::strncmp(request.path.c_str() + starting_pos, fragment.c_str(), - fragment.length()) != 0) { - return false; - } - - starting_pos += fragment.length(); - - // Should only happen when we have a static fragment after a param - // Example: '/users/:id/subscriptions' - // The 'subscriptions' fragment here does not have a corresponding param - if (i >= param_names_.size()) { continue; } - - auto sep_pos = request.path.find(separator, starting_pos); - if (sep_pos == std::string::npos) { sep_pos = request.path.length(); } - - const auto ¶m_name = param_names_[i]; - - request.path_params.emplace( - param_name, request.path.substr(starting_pos, sep_pos - starting_pos)); - - // Mark everything up to '/' as matched - starting_pos = sep_pos + 1; - } - // Returns false if the path is longer than the pattern - return starting_pos >= request.path.length(); -} - -inline bool RegexMatcher::match(Request &request) const { - request.path_params.clear(); - return std::regex_match(request.path, request.matches, regex_); -} - -} // namespace detail - -// HTTP server implementation -inline Server::Server() - : new_task_queue( - [] { return new ThreadPool(CPPHTTPLIB_THREAD_POOL_COUNT); }) { -#ifndef _WIN32 - signal(SIGPIPE, SIG_IGN); -#endif -} - -inline Server::~Server() = default; - -inline std::unique_ptr -Server::make_matcher(const std::string &pattern) { - if (pattern.find("/:") != std::string::npos) { - return detail::make_unique(pattern); - } else { - return detail::make_unique(pattern); - } -} - -inline Server &Server::Get(const std::string &pattern, Handler handler) { - get_handlers_.emplace_back(make_matcher(pattern), std::move(handler)); - return *this; -} - -inline Server &Server::Post(const std::string &pattern, Handler handler) { - post_handlers_.emplace_back(make_matcher(pattern), std::move(handler)); - return *this; -} - -inline Server &Server::Post(const std::string &pattern, - HandlerWithContentReader handler) { - post_handlers_for_content_reader_.emplace_back(make_matcher(pattern), - std::move(handler)); - return *this; -} - -inline Server &Server::Put(const std::string &pattern, Handler handler) { - put_handlers_.emplace_back(make_matcher(pattern), std::move(handler)); - return *this; -} - -inline Server &Server::Put(const std::string &pattern, - HandlerWithContentReader handler) { - put_handlers_for_content_reader_.emplace_back(make_matcher(pattern), - std::move(handler)); - return *this; -} - -inline Server &Server::Patch(const std::string &pattern, Handler handler) { - patch_handlers_.emplace_back(make_matcher(pattern), std::move(handler)); - return *this; -} - -inline Server &Server::Patch(const std::string &pattern, - HandlerWithContentReader handler) { - patch_handlers_for_content_reader_.emplace_back(make_matcher(pattern), - std::move(handler)); - return *this; -} - -inline Server &Server::Delete(const std::string &pattern, Handler handler) { - delete_handlers_.emplace_back(make_matcher(pattern), std::move(handler)); - return *this; -} - -inline Server &Server::Delete(const std::string &pattern, - HandlerWithContentReader handler) { - delete_handlers_for_content_reader_.emplace_back(make_matcher(pattern), - std::move(handler)); - return *this; -} - -inline Server &Server::Options(const std::string &pattern, Handler handler) { - options_handlers_.emplace_back(make_matcher(pattern), std::move(handler)); - return *this; -} - -inline bool Server::set_base_dir(const std::string &dir, - const std::string &mount_point) { - return set_mount_point(mount_point, dir); -} - -inline bool Server::set_mount_point(const std::string &mount_point, - const std::string &dir, Headers headers) { - detail::FileStat stat(dir); - if (stat.is_dir()) { - std::string mnt = !mount_point.empty() ? mount_point : "/"; - if (!mnt.empty() && mnt[0] == '/') { - base_dirs_.push_back({mnt, dir, std::move(headers)}); - return true; - } - } - return false; -} - -inline bool Server::remove_mount_point(const std::string &mount_point) { - for (auto it = base_dirs_.begin(); it != base_dirs_.end(); ++it) { - if (it->mount_point == mount_point) { - base_dirs_.erase(it); - return true; - } - } - return false; -} - -inline Server & -Server::set_file_extension_and_mimetype_mapping(const std::string &ext, - const std::string &mime) { - file_extension_and_mimetype_map_[ext] = mime; - return *this; -} - -inline Server &Server::set_default_file_mimetype(const std::string &mime) { - default_file_mimetype_ = mime; - return *this; -} - -inline Server &Server::set_file_request_handler(Handler handler) { - file_request_handler_ = std::move(handler); - return *this; -} - -inline Server &Server::set_error_handler_core(HandlerWithResponse handler, - std::true_type) { - error_handler_ = std::move(handler); - return *this; -} - -inline Server &Server::set_error_handler_core(Handler handler, - std::false_type) { - error_handler_ = [handler](const Request &req, Response &res) { - handler(req, res); - return HandlerResponse::Handled; - }; - return *this; -} - -inline Server &Server::set_exception_handler(ExceptionHandler handler) { - exception_handler_ = std::move(handler); - return *this; -} - -inline Server &Server::set_pre_routing_handler(HandlerWithResponse handler) { - pre_routing_handler_ = std::move(handler); - return *this; -} - -inline Server &Server::set_post_routing_handler(Handler handler) { - post_routing_handler_ = std::move(handler); - return *this; -} - -inline Server &Server::set_logger(Logger logger) { - logger_ = std::move(logger); - return *this; -} - -inline Server & -Server::set_expect_100_continue_handler(Expect100ContinueHandler handler) { - expect_100_continue_handler_ = std::move(handler); - return *this; -} - -inline Server &Server::set_address_family(int family) { - address_family_ = family; - return *this; -} - -inline Server &Server::set_tcp_nodelay(bool on) { - tcp_nodelay_ = on; - return *this; -} - -inline Server &Server::set_ipv6_v6only(bool on) { - ipv6_v6only_ = on; - return *this; -} - -inline Server &Server::set_socket_options(SocketOptions socket_options) { - socket_options_ = std::move(socket_options); - return *this; -} - -inline Server &Server::set_default_headers(Headers headers) { - default_headers_ = std::move(headers); - return *this; -} - -inline Server &Server::set_header_writer( - std::function const &writer) { - header_writer_ = writer; - return *this; -} - -inline Server &Server::set_keep_alive_max_count(size_t count) { - keep_alive_max_count_ = count; - return *this; -} - -inline Server &Server::set_keep_alive_timeout(time_t sec) { - keep_alive_timeout_sec_ = sec; - return *this; -} - -inline Server &Server::set_read_timeout(time_t sec, time_t usec) { - read_timeout_sec_ = sec; - read_timeout_usec_ = usec; - return *this; -} - -inline Server &Server::set_write_timeout(time_t sec, time_t usec) { - write_timeout_sec_ = sec; - write_timeout_usec_ = usec; - return *this; -} - -inline Server &Server::set_idle_interval(time_t sec, time_t usec) { - idle_interval_sec_ = sec; - idle_interval_usec_ = usec; - return *this; -} - -inline Server &Server::set_payload_max_length(size_t length) { - payload_max_length_ = length; - return *this; -} - -inline bool Server::bind_to_port(const std::string &host, int port, - int socket_flags) { - auto ret = bind_internal(host, port, socket_flags); - if (ret == -1) { is_decommisioned = true; } - return ret >= 0; -} -inline int Server::bind_to_any_port(const std::string &host, int socket_flags) { - auto ret = bind_internal(host, 0, socket_flags); - if (ret == -1) { is_decommisioned = true; } - return ret; -} - -inline bool Server::listen_after_bind() { return listen_internal(); } - -inline bool Server::listen(const std::string &host, int port, - int socket_flags) { - return bind_to_port(host, port, socket_flags) && listen_internal(); -} - -inline bool Server::is_running() const { return is_running_; } - -inline void Server::wait_until_ready() const { - while (!is_running_ && !is_decommisioned) { - std::this_thread::sleep_for(std::chrono::milliseconds{1}); - } -} - -inline void Server::stop() { - if (is_running_) { - assert(svr_sock_ != INVALID_SOCKET); - std::atomic sock(svr_sock_.exchange(INVALID_SOCKET)); - detail::shutdown_socket(sock); - detail::close_socket(sock); - } - is_decommisioned = false; -} - -inline void Server::decommission() { is_decommisioned = true; } - -inline bool Server::parse_request_line(const char *s, Request &req) const { - auto len = strlen(s); - if (len < 2 || s[len - 2] != '\r' || s[len - 1] != '\n') { return false; } - len -= 2; - - { - size_t count = 0; - - detail::split(s, s + len, ' ', [&](const char *b, const char *e) { - switch (count) { - case 0: req.method = std::string(b, e); break; - case 1: req.target = std::string(b, e); break; - case 2: req.version = std::string(b, e); break; - default: break; - } - count++; - }); - - if (count != 3) { return false; } - } - - static const std::set methods{ - "GET", "HEAD", "POST", "PUT", "DELETE", - "CONNECT", "OPTIONS", "TRACE", "PATCH", "PRI"}; - - if (methods.find(req.method) == methods.end()) { return false; } - - if (req.version != "HTTP/1.1" && req.version != "HTTP/1.0") { return false; } - - { - // Skip URL fragment - for (size_t i = 0; i < req.target.size(); i++) { - if (req.target[i] == '#') { - req.target.erase(i); - break; - } - } - - detail::divide(req.target, '?', - [&](const char *lhs_data, std::size_t lhs_size, - const char *rhs_data, std::size_t rhs_size) { - req.path = detail::decode_url( - std::string(lhs_data, lhs_size), false); - detail::parse_query_text(rhs_data, rhs_size, req.params); - }); - } - - return true; -} - -inline bool Server::write_response(Stream &strm, bool close_connection, - Request &req, Response &res) { - // NOTE: `req.ranges` should be empty, otherwise it will be applied - // incorrectly to the error content. - req.ranges.clear(); - return write_response_core(strm, close_connection, req, res, false); -} - -inline bool Server::write_response_with_content(Stream &strm, - bool close_connection, - const Request &req, - Response &res) { - return write_response_core(strm, close_connection, req, res, true); -} - -inline bool Server::write_response_core(Stream &strm, bool close_connection, - const Request &req, Response &res, - bool need_apply_ranges) { - assert(res.status != -1); - - if (400 <= res.status && error_handler_ && - error_handler_(req, res) == HandlerResponse::Handled) { - need_apply_ranges = true; - } - - std::string content_type; - std::string boundary; - if (need_apply_ranges) { apply_ranges(req, res, content_type, boundary); } - - // Prepare additional headers - if (close_connection || req.get_header_value("Connection") == "close") { - res.set_header("Connection", "close"); - } else { - std::string s = "timeout="; - s += std::to_string(keep_alive_timeout_sec_); - s += ", max="; - s += std::to_string(keep_alive_max_count_); - res.set_header("Keep-Alive", s); - } - - if ((!res.body.empty() || res.content_length_ > 0 || res.content_provider_) && - !res.has_header("Content-Type")) { - res.set_header("Content-Type", "text/plain"); - } - - if (res.body.empty() && !res.content_length_ && !res.content_provider_ && - !res.has_header("Content-Length")) { - res.set_header("Content-Length", "0"); - } - - if (req.method == "HEAD" && !res.has_header("Accept-Ranges")) { - res.set_header("Accept-Ranges", "bytes"); - } - - if (post_routing_handler_) { post_routing_handler_(req, res); } - - // Response line and headers - { - detail::BufferStream bstrm; - if (!detail::write_response_line(bstrm, res.status)) { return false; } - if (!header_writer_(bstrm, res.headers)) { return false; } - - // Flush buffer - auto &data = bstrm.get_buffer(); - detail::write_data(strm, data.data(), data.size()); - } - - // Body - auto ret = true; - if (req.method != "HEAD") { - if (!res.body.empty()) { - if (!detail::write_data(strm, res.body.data(), res.body.size())) { - ret = false; - } - } else if (res.content_provider_) { - if (write_content_with_provider(strm, req, res, boundary, content_type)) { - res.content_provider_success_ = true; - } else { - ret = false; - } - } - } - - // Log - if (logger_) { logger_(req, res); } - - return ret; -} - -inline bool -Server::write_content_with_provider(Stream &strm, const Request &req, - Response &res, const std::string &boundary, - const std::string &content_type) { - auto is_shutting_down = [this]() { - return this->svr_sock_ == INVALID_SOCKET; - }; - - if (res.content_length_ > 0) { - if (req.ranges.empty()) { - return detail::write_content(strm, res.content_provider_, 0, - res.content_length_, is_shutting_down); - } else if (req.ranges.size() == 1) { - auto offset_and_length = detail::get_range_offset_and_length( - req.ranges[0], res.content_length_); - - return detail::write_content(strm, res.content_provider_, - offset_and_length.first, - offset_and_length.second, is_shutting_down); - } else { - return detail::write_multipart_ranges_data( - strm, req, res, boundary, content_type, res.content_length_, - is_shutting_down); - } - } else { - if (res.is_chunked_content_provider_) { - auto type = detail::encoding_type(req, res); - - std::unique_ptr compressor; - if (type == detail::EncodingType::Gzip) { -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - compressor = detail::make_unique(); -#endif - } else if (type == detail::EncodingType::Brotli) { -#ifdef CPPHTTPLIB_BROTLI_SUPPORT - compressor = detail::make_unique(); -#endif - } else { - compressor = detail::make_unique(); - } - assert(compressor != nullptr); - - return detail::write_content_chunked(strm, res.content_provider_, - is_shutting_down, *compressor); - } else { - return detail::write_content_without_length(strm, res.content_provider_, - is_shutting_down); - } - } -} - -inline bool Server::read_content(Stream &strm, Request &req, Response &res) { - MultipartFormDataMap::iterator cur; - auto file_count = 0; - if (read_content_core( - strm, req, res, - // Regular - [&](const char *buf, size_t n) { - if (req.body.size() + n > req.body.max_size()) { return false; } - req.body.append(buf, n); - return true; - }, - // Multipart - [&](const MultipartFormData &file) { - if (file_count++ == CPPHTTPLIB_MULTIPART_FORM_DATA_FILE_MAX_COUNT) { - return false; - } - cur = req.files.emplace(file.name, file); - return true; - }, - [&](const char *buf, size_t n) { - auto &content = cur->second.content; - if (content.size() + n > content.max_size()) { return false; } - content.append(buf, n); - return true; - })) { - const auto &content_type = req.get_header_value("Content-Type"); - if (!content_type.find("application/x-www-form-urlencoded")) { - if (req.body.size() > CPPHTTPLIB_FORM_URL_ENCODED_PAYLOAD_MAX_LENGTH) { - res.status = StatusCode::PayloadTooLarge_413; // NOTE: should be 414? - return false; - } - detail::parse_query_text(req.body, req.params); - } - return true; - } - return false; -} - -inline bool Server::read_content_with_content_receiver( - Stream &strm, Request &req, Response &res, ContentReceiver receiver, - MultipartContentHeader multipart_header, - ContentReceiver multipart_receiver) { - return read_content_core(strm, req, res, std::move(receiver), - std::move(multipart_header), - std::move(multipart_receiver)); -} - -inline bool -Server::read_content_core(Stream &strm, Request &req, Response &res, - ContentReceiver receiver, - MultipartContentHeader multipart_header, - ContentReceiver multipart_receiver) const { - detail::MultipartFormDataParser multipart_form_data_parser; - ContentReceiverWithProgress out; - - if (req.is_multipart_form_data()) { - const auto &content_type = req.get_header_value("Content-Type"); - std::string boundary; - if (!detail::parse_multipart_boundary(content_type, boundary)) { - res.status = StatusCode::BadRequest_400; - return false; - } - - multipart_form_data_parser.set_boundary(std::move(boundary)); - out = [&](const char *buf, size_t n, uint64_t /*off*/, uint64_t /*len*/) { - /* For debug - size_t pos = 0; - while (pos < n) { - auto read_size = (std::min)(1, n - pos); - auto ret = multipart_form_data_parser.parse( - buf + pos, read_size, multipart_receiver, multipart_header); - if (!ret) { return false; } - pos += read_size; - } - return true; - */ - return multipart_form_data_parser.parse(buf, n, multipart_receiver, - multipart_header); - }; - } else { - out = [receiver](const char *buf, size_t n, uint64_t /*off*/, - uint64_t /*len*/) { return receiver(buf, n); }; - } - - if (req.method == "DELETE" && !req.has_header("Content-Length")) { - return true; - } - - if (!detail::read_content(strm, req, payload_max_length_, res.status, nullptr, - out, true)) { - return false; - } - - if (req.is_multipart_form_data()) { - if (!multipart_form_data_parser.is_valid()) { - res.status = StatusCode::BadRequest_400; - return false; - } - } - - return true; -} - -inline bool Server::handle_file_request(const Request &req, Response &res, - bool head) { - for (const auto &entry : base_dirs_) { - // Prefix match - if (!req.path.compare(0, entry.mount_point.size(), entry.mount_point)) { - std::string sub_path = "/" + req.path.substr(entry.mount_point.size()); - if (detail::is_valid_path(sub_path)) { - auto path = entry.base_dir + sub_path; - if (path.back() == '/') { path += "index.html"; } - - detail::FileStat stat(path); - - if (stat.is_dir()) { - res.set_redirect(sub_path + "/", StatusCode::MovedPermanently_301); - return true; - } - - if (stat.is_file()) { - for (const auto &kv : entry.headers) { - res.set_header(kv.first, kv.second); - } - - auto mm = std::make_shared(path.c_str()); - if (!mm->is_open()) { return false; } - - res.set_content_provider( - mm->size(), - detail::find_content_type(path, file_extension_and_mimetype_map_, - default_file_mimetype_), - [mm](size_t offset, size_t length, DataSink &sink) -> bool { - sink.write(mm->data() + offset, length); - return true; - }); - - if (!head && file_request_handler_) { - file_request_handler_(req, res); - } - - return true; - } - } - } - } - return false; -} - -inline socket_t -Server::create_server_socket(const std::string &host, int port, - int socket_flags, - SocketOptions socket_options) const { - return detail::create_socket( - host, std::string(), port, address_family_, socket_flags, tcp_nodelay_, - ipv6_v6only_, std::move(socket_options), - [](socket_t sock, struct addrinfo &ai, bool & /*quit*/) -> bool { - if (::bind(sock, ai.ai_addr, static_cast(ai.ai_addrlen))) { - return false; - } - if (::listen(sock, CPPHTTPLIB_LISTEN_BACKLOG)) { return false; } - return true; - }); -} - -inline int Server::bind_internal(const std::string &host, int port, - int socket_flags) { - if (is_decommisioned) { return -1; } - - if (!is_valid()) { return -1; } - - svr_sock_ = create_server_socket(host, port, socket_flags, socket_options_); - if (svr_sock_ == INVALID_SOCKET) { return -1; } - - if (port == 0) { - struct sockaddr_storage addr; - socklen_t addr_len = sizeof(addr); - if (getsockname(svr_sock_, reinterpret_cast(&addr), - &addr_len) == -1) { - return -1; - } - if (addr.ss_family == AF_INET) { - return ntohs(reinterpret_cast(&addr)->sin_port); - } else if (addr.ss_family == AF_INET6) { - return ntohs(reinterpret_cast(&addr)->sin6_port); - } else { - return -1; - } - } else { - return port; - } -} - -inline bool Server::listen_internal() { - if (is_decommisioned) { return false; } - - auto ret = true; - is_running_ = true; - auto se = detail::scope_exit([&]() { is_running_ = false; }); - - { - std::unique_ptr task_queue(new_task_queue()); - - while (svr_sock_ != INVALID_SOCKET) { -#ifndef _WIN32 - if (idle_interval_sec_ > 0 || idle_interval_usec_ > 0) { -#endif - auto val = detail::select_read(svr_sock_, idle_interval_sec_, - idle_interval_usec_); - if (val == 0) { // Timeout - task_queue->on_idle(); - continue; - } -#ifndef _WIN32 - } -#endif - -#if defined _WIN32 - // sockets conneced via WASAccept inherit flags NO_HANDLE_INHERIT, - // OVERLAPPED - socket_t sock = WSAAccept(svr_sock_, nullptr, nullptr, nullptr, 0); -#elif defined SOCK_CLOEXEC - socket_t sock = accept4(svr_sock_, nullptr, nullptr, SOCK_CLOEXEC); -#else - socket_t sock = accept(svr_sock_, nullptr, nullptr); -#endif - - if (sock == INVALID_SOCKET) { - if (errno == EMFILE) { - // The per-process limit of open file descriptors has been reached. - // Try to accept new connections after a short sleep. - std::this_thread::sleep_for(std::chrono::microseconds{1}); - continue; - } else if (errno == EINTR || errno == EAGAIN) { - continue; - } - if (svr_sock_ != INVALID_SOCKET) { - detail::close_socket(svr_sock_); - ret = false; - } else { - ; // The server socket was closed by user. - } - break; - } - - { -#ifdef _WIN32 - auto timeout = static_cast(read_timeout_sec_ * 1000 + - read_timeout_usec_ / 1000); - setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, - reinterpret_cast(&timeout), sizeof(timeout)); -#else - timeval tv; - tv.tv_sec = static_cast(read_timeout_sec_); - tv.tv_usec = static_cast(read_timeout_usec_); - setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, - reinterpret_cast(&tv), sizeof(tv)); -#endif - } - { - -#ifdef _WIN32 - auto timeout = static_cast(write_timeout_sec_ * 1000 + - write_timeout_usec_ / 1000); - setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, - reinterpret_cast(&timeout), sizeof(timeout)); -#else - timeval tv; - tv.tv_sec = static_cast(write_timeout_sec_); - tv.tv_usec = static_cast(write_timeout_usec_); - setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, - reinterpret_cast(&tv), sizeof(tv)); -#endif - } - - if (!task_queue->enqueue( - [this, sock]() { process_and_close_socket(sock); })) { - detail::shutdown_socket(sock); - detail::close_socket(sock); - } - } - - task_queue->shutdown(); - } - - is_decommisioned = !ret; - return ret; -} - -inline bool Server::routing(Request &req, Response &res, Stream &strm) { - if (pre_routing_handler_ && - pre_routing_handler_(req, res) == HandlerResponse::Handled) { - return true; - } - - // File handler - auto is_head_request = req.method == "HEAD"; - if ((req.method == "GET" || is_head_request) && - handle_file_request(req, res, is_head_request)) { - return true; - } - - if (detail::expect_content(req)) { - // Content reader handler - { - ContentReader reader( - [&](ContentReceiver receiver) { - return read_content_with_content_receiver( - strm, req, res, std::move(receiver), nullptr, nullptr); - }, - [&](MultipartContentHeader header, ContentReceiver receiver) { - return read_content_with_content_receiver(strm, req, res, nullptr, - std::move(header), - std::move(receiver)); - }); - - if (req.method == "POST") { - if (dispatch_request_for_content_reader( - req, res, std::move(reader), - post_handlers_for_content_reader_)) { - return true; - } - } else if (req.method == "PUT") { - if (dispatch_request_for_content_reader( - req, res, std::move(reader), - put_handlers_for_content_reader_)) { - return true; - } - } else if (req.method == "PATCH") { - if (dispatch_request_for_content_reader( - req, res, std::move(reader), - patch_handlers_for_content_reader_)) { - return true; - } - } else if (req.method == "DELETE") { - if (dispatch_request_for_content_reader( - req, res, std::move(reader), - delete_handlers_for_content_reader_)) { - return true; - } - } - } - - // Read content into `req.body` - if (!read_content(strm, req, res)) { return false; } - } - - // Regular handler - if (req.method == "GET" || req.method == "HEAD") { - return dispatch_request(req, res, get_handlers_); - } else if (req.method == "POST") { - return dispatch_request(req, res, post_handlers_); - } else if (req.method == "PUT") { - return dispatch_request(req, res, put_handlers_); - } else if (req.method == "DELETE") { - return dispatch_request(req, res, delete_handlers_); - } else if (req.method == "OPTIONS") { - return dispatch_request(req, res, options_handlers_); - } else if (req.method == "PATCH") { - return dispatch_request(req, res, patch_handlers_); - } - - res.status = StatusCode::BadRequest_400; - return false; -} - -inline bool Server::dispatch_request(Request &req, Response &res, - const Handlers &handlers) const { - for (const auto &x : handlers) { - const auto &matcher = x.first; - const auto &handler = x.second; - - if (matcher->match(req)) { - handler(req, res); - return true; - } - } - return false; -} - -inline void Server::apply_ranges(const Request &req, Response &res, - std::string &content_type, - std::string &boundary) const { - if (req.ranges.size() > 1 && res.status == StatusCode::PartialContent_206) { - auto it = res.headers.find("Content-Type"); - if (it != res.headers.end()) { - content_type = it->second; - res.headers.erase(it); - } - - boundary = detail::make_multipart_data_boundary(); - - res.set_header("Content-Type", - "multipart/byteranges; boundary=" + boundary); - } - - auto type = detail::encoding_type(req, res); - - if (res.body.empty()) { - if (res.content_length_ > 0) { - size_t length = 0; - if (req.ranges.empty() || res.status != StatusCode::PartialContent_206) { - length = res.content_length_; - } else if (req.ranges.size() == 1) { - auto offset_and_length = detail::get_range_offset_and_length( - req.ranges[0], res.content_length_); - - length = offset_and_length.second; - - auto content_range = detail::make_content_range_header_field( - offset_and_length, res.content_length_); - res.set_header("Content-Range", content_range); - } else { - length = detail::get_multipart_ranges_data_length( - req, boundary, content_type, res.content_length_); - } - res.set_header("Content-Length", std::to_string(length)); - } else { - if (res.content_provider_) { - if (res.is_chunked_content_provider_) { - res.set_header("Transfer-Encoding", "chunked"); - if (type == detail::EncodingType::Gzip) { - res.set_header("Content-Encoding", "gzip"); - } else if (type == detail::EncodingType::Brotli) { - res.set_header("Content-Encoding", "br"); - } - } - } - } - } else { - if (req.ranges.empty() || res.status != StatusCode::PartialContent_206) { - ; - } else if (req.ranges.size() == 1) { - auto offset_and_length = - detail::get_range_offset_and_length(req.ranges[0], res.body.size()); - auto offset = offset_and_length.first; - auto length = offset_and_length.second; - - auto content_range = detail::make_content_range_header_field( - offset_and_length, res.body.size()); - res.set_header("Content-Range", content_range); - - assert(offset + length <= res.body.size()); - res.body = res.body.substr(offset, length); - } else { - std::string data; - detail::make_multipart_ranges_data(req, res, boundary, content_type, - res.body.size(), data); - res.body.swap(data); - } - - if (type != detail::EncodingType::None) { - std::unique_ptr compressor; - std::string content_encoding; - - if (type == detail::EncodingType::Gzip) { -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - compressor = detail::make_unique(); - content_encoding = "gzip"; -#endif - } else if (type == detail::EncodingType::Brotli) { -#ifdef CPPHTTPLIB_BROTLI_SUPPORT - compressor = detail::make_unique(); - content_encoding = "br"; -#endif - } - - if (compressor) { - std::string compressed; - if (compressor->compress(res.body.data(), res.body.size(), true, - [&](const char *data, size_t data_len) { - compressed.append(data, data_len); - return true; - })) { - res.body.swap(compressed); - res.set_header("Content-Encoding", content_encoding); - } - } - } - - auto length = std::to_string(res.body.size()); - res.set_header("Content-Length", length); - } -} - -inline bool Server::dispatch_request_for_content_reader( - Request &req, Response &res, ContentReader content_reader, - const HandlersForContentReader &handlers) const { - for (const auto &x : handlers) { - const auto &matcher = x.first; - const auto &handler = x.second; - - if (matcher->match(req)) { - handler(req, res, content_reader); - return true; - } - } - return false; -} - -inline bool -Server::process_request(Stream &strm, const std::string &remote_addr, - int remote_port, const std::string &local_addr, - int local_port, bool close_connection, - bool &connection_closed, - const std::function &setup_request) { - std::array buf{}; - - detail::stream_line_reader line_reader(strm, buf.data(), buf.size()); - - // Connection has been closed on client - if (!line_reader.getline()) { return false; } - - Request req; - - Response res; - res.version = "HTTP/1.1"; - res.headers = default_headers_; - -#ifdef _WIN32 - // TODO: Increase FD_SETSIZE statically (libzmq), dynamically (MySQL). -#else -#ifndef CPPHTTPLIB_USE_POLL - // Socket file descriptor exceeded FD_SETSIZE... - if (strm.socket() >= FD_SETSIZE) { - Headers dummy; - detail::read_headers(strm, dummy); - res.status = StatusCode::InternalServerError_500; - return write_response(strm, close_connection, req, res); - } -#endif -#endif - - // Check if the request URI doesn't exceed the limit - if (line_reader.size() > CPPHTTPLIB_REQUEST_URI_MAX_LENGTH) { - Headers dummy; - detail::read_headers(strm, dummy); - res.status = StatusCode::UriTooLong_414; - return write_response(strm, close_connection, req, res); - } - - // Request line and headers - if (!parse_request_line(line_reader.ptr(), req) || - !detail::read_headers(strm, req.headers)) { - res.status = StatusCode::BadRequest_400; - return write_response(strm, close_connection, req, res); - } - - if (req.get_header_value("Connection") == "close") { - connection_closed = true; - } - - if (req.version == "HTTP/1.0" && - req.get_header_value("Connection") != "Keep-Alive") { - connection_closed = true; - } - - req.remote_addr = remote_addr; - req.remote_port = remote_port; - req.set_header("REMOTE_ADDR", req.remote_addr); - req.set_header("REMOTE_PORT", std::to_string(req.remote_port)); - - req.local_addr = local_addr; - req.local_port = local_port; - req.set_header("LOCAL_ADDR", req.local_addr); - req.set_header("LOCAL_PORT", std::to_string(req.local_port)); - - if (req.has_header("Range")) { - const auto &range_header_value = req.get_header_value("Range"); - if (!detail::parse_range_header(range_header_value, req.ranges)) { - res.status = StatusCode::RangeNotSatisfiable_416; - return write_response(strm, close_connection, req, res); - } - } - - if (setup_request) { setup_request(req); } - - if (req.get_header_value("Expect") == "100-continue") { - int status = StatusCode::Continue_100; - if (expect_100_continue_handler_) { - status = expect_100_continue_handler_(req, res); - } - switch (status) { - case StatusCode::Continue_100: - case StatusCode::ExpectationFailed_417: - detail::write_response_line(strm, status); - strm.write("\r\n"); - break; - default: - connection_closed = true; - return write_response(strm, true, req, res); - } - } - - // Routing - auto routed = false; -#ifdef CPPHTTPLIB_NO_EXCEPTIONS - routed = routing(req, res, strm); -#else - try { - routed = routing(req, res, strm); - } catch (std::exception &e) { - if (exception_handler_) { - auto ep = std::current_exception(); - exception_handler_(req, res, ep); - routed = true; - } else { - res.status = StatusCode::InternalServerError_500; - std::string val; - auto s = e.what(); - for (size_t i = 0; s[i]; i++) { - switch (s[i]) { - case '\r': val += "\\r"; break; - case '\n': val += "\\n"; break; - default: val += s[i]; break; - } - } - res.set_header("EXCEPTION_WHAT", val); - } - } catch (...) { - if (exception_handler_) { - auto ep = std::current_exception(); - exception_handler_(req, res, ep); - routed = true; - } else { - res.status = StatusCode::InternalServerError_500; - res.set_header("EXCEPTION_WHAT", "UNKNOWN"); - } - } -#endif - if (routed) { - if (res.status == -1) { - res.status = req.ranges.empty() ? StatusCode::OK_200 - : StatusCode::PartialContent_206; - } - - if (detail::range_error(req, res)) { - res.body.clear(); - res.content_length_ = 0; - res.content_provider_ = nullptr; - res.status = StatusCode::RangeNotSatisfiable_416; - return write_response(strm, close_connection, req, res); - } - - // Serve file content by using a content provider - if (!res.file_content_path_.empty()) { - const auto &path = res.file_content_path_; - auto mm = std::make_shared(path.c_str()); - if (!mm->is_open()) { - res.body.clear(); - res.content_length_ = 0; - res.content_provider_ = nullptr; - res.status = StatusCode::NotFound_404; - return write_response(strm, close_connection, req, res); - } - - auto content_type = res.file_content_content_type_; - if (content_type.empty()) { - content_type = detail::find_content_type( - path, file_extension_and_mimetype_map_, default_file_mimetype_); - } - - res.set_content_provider( - mm->size(), content_type, - [mm](size_t offset, size_t length, DataSink &sink) -> bool { - sink.write(mm->data() + offset, length); - return true; - }); - } - - return write_response_with_content(strm, close_connection, req, res); - } else { - if (res.status == -1) { res.status = StatusCode::NotFound_404; } - - return write_response(strm, close_connection, req, res); - } -} - -inline bool Server::is_valid() const { return true; } - -inline bool Server::process_and_close_socket(socket_t sock) { - std::string remote_addr; - int remote_port = 0; - detail::get_remote_ip_and_port(sock, remote_addr, remote_port); - - std::string local_addr; - int local_port = 0; - detail::get_local_ip_and_port(sock, local_addr, local_port); - - auto ret = detail::process_server_socket( - svr_sock_, sock, keep_alive_max_count_, keep_alive_timeout_sec_, - read_timeout_sec_, read_timeout_usec_, write_timeout_sec_, - write_timeout_usec_, - [&](Stream &strm, bool close_connection, bool &connection_closed) { - return process_request(strm, remote_addr, remote_port, local_addr, - local_port, close_connection, connection_closed, - nullptr); - }); - - detail::shutdown_socket(sock); - detail::close_socket(sock); - return ret; -} - -// HTTP client implementation -inline ClientImpl::ClientImpl(const std::string &host) - : ClientImpl(host, 80, std::string(), std::string()) {} - -inline ClientImpl::ClientImpl(const std::string &host, int port) - : ClientImpl(host, port, std::string(), std::string()) {} - -inline ClientImpl::ClientImpl(const std::string &host, int port, - const std::string &client_cert_path, - const std::string &client_key_path) - : host_(detail::escape_abstract_namespace_unix_domain(host)), port_(port), - host_and_port_(adjust_host_string(host_) + ":" + std::to_string(port)), - client_cert_path_(client_cert_path), client_key_path_(client_key_path) {} - -inline ClientImpl::~ClientImpl() { - std::lock_guard guard(socket_mutex_); - shutdown_socket(socket_); - close_socket(socket_); -} - -inline bool ClientImpl::is_valid() const { return true; } - -inline void ClientImpl::copy_settings(const ClientImpl &rhs) { - client_cert_path_ = rhs.client_cert_path_; - client_key_path_ = rhs.client_key_path_; - connection_timeout_sec_ = rhs.connection_timeout_sec_; - read_timeout_sec_ = rhs.read_timeout_sec_; - read_timeout_usec_ = rhs.read_timeout_usec_; - write_timeout_sec_ = rhs.write_timeout_sec_; - write_timeout_usec_ = rhs.write_timeout_usec_; - basic_auth_username_ = rhs.basic_auth_username_; - basic_auth_password_ = rhs.basic_auth_password_; - bearer_token_auth_token_ = rhs.bearer_token_auth_token_; -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - digest_auth_username_ = rhs.digest_auth_username_; - digest_auth_password_ = rhs.digest_auth_password_; -#endif - keep_alive_ = rhs.keep_alive_; - follow_location_ = rhs.follow_location_; - url_encode_ = rhs.url_encode_; - address_family_ = rhs.address_family_; - tcp_nodelay_ = rhs.tcp_nodelay_; - ipv6_v6only_ = rhs.ipv6_v6only_; - socket_options_ = rhs.socket_options_; - compress_ = rhs.compress_; - decompress_ = rhs.decompress_; - interface_ = rhs.interface_; - proxy_host_ = rhs.proxy_host_; - proxy_port_ = rhs.proxy_port_; - proxy_basic_auth_username_ = rhs.proxy_basic_auth_username_; - proxy_basic_auth_password_ = rhs.proxy_basic_auth_password_; - proxy_bearer_token_auth_token_ = rhs.proxy_bearer_token_auth_token_; -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - proxy_digest_auth_username_ = rhs.proxy_digest_auth_username_; - proxy_digest_auth_password_ = rhs.proxy_digest_auth_password_; -#endif -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - ca_cert_file_path_ = rhs.ca_cert_file_path_; - ca_cert_dir_path_ = rhs.ca_cert_dir_path_; - ca_cert_store_ = rhs.ca_cert_store_; -#endif -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - server_certificate_verification_ = rhs.server_certificate_verification_; - server_hostname_verification_ = rhs.server_hostname_verification_; - server_certificate_verifier_ = rhs.server_certificate_verifier_; -#endif - logger_ = rhs.logger_; -} - -inline socket_t ClientImpl::create_client_socket(Error &error) const { - if (!proxy_host_.empty() && proxy_port_ != -1) { - return detail::create_client_socket( - proxy_host_, std::string(), proxy_port_, address_family_, tcp_nodelay_, - ipv6_v6only_, socket_options_, connection_timeout_sec_, - connection_timeout_usec_, read_timeout_sec_, read_timeout_usec_, - write_timeout_sec_, write_timeout_usec_, interface_, error); - } - - // Check is custom IP specified for host_ - std::string ip; - auto it = addr_map_.find(host_); - if (it != addr_map_.end()) { ip = it->second; } - - return detail::create_client_socket( - host_, ip, port_, address_family_, tcp_nodelay_, ipv6_v6only_, - socket_options_, connection_timeout_sec_, connection_timeout_usec_, - read_timeout_sec_, read_timeout_usec_, write_timeout_sec_, - write_timeout_usec_, interface_, error); -} - -inline bool ClientImpl::create_and_connect_socket(Socket &socket, - Error &error) { - auto sock = create_client_socket(error); - if (sock == INVALID_SOCKET) { return false; } - socket.sock = sock; - return true; -} - -inline void ClientImpl::shutdown_ssl(Socket & /*socket*/, - bool /*shutdown_gracefully*/) { - // If there are any requests in flight from threads other than us, then it's - // a thread-unsafe race because individual ssl* objects are not thread-safe. - assert(socket_requests_in_flight_ == 0 || - socket_requests_are_from_thread_ == std::this_thread::get_id()); -} - -inline void ClientImpl::shutdown_socket(Socket &socket) const { - if (socket.sock == INVALID_SOCKET) { return; } - detail::shutdown_socket(socket.sock); -} - -inline void ClientImpl::close_socket(Socket &socket) { - // If there are requests in flight in another thread, usually closing - // the socket will be fine and they will simply receive an error when - // using the closed socket, but it is still a bug since rarely the OS - // may reassign the socket id to be used for a new socket, and then - // suddenly they will be operating on a live socket that is different - // than the one they intended! - assert(socket_requests_in_flight_ == 0 || - socket_requests_are_from_thread_ == std::this_thread::get_id()); - - // It is also a bug if this happens while SSL is still active -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - assert(socket.ssl == nullptr); -#endif - if (socket.sock == INVALID_SOCKET) { return; } - detail::close_socket(socket.sock); - socket.sock = INVALID_SOCKET; -} - -inline bool ClientImpl::read_response_line(Stream &strm, const Request &req, - Response &res) const { - std::array buf{}; - - detail::stream_line_reader line_reader(strm, buf.data(), buf.size()); - - if (!line_reader.getline()) { return false; } - -#ifdef CPPHTTPLIB_ALLOW_LF_AS_LINE_TERMINATOR - const static std::regex re("(HTTP/1\\.[01]) (\\d{3})(?: (.*?))?\r?\n"); -#else - const static std::regex re("(HTTP/1\\.[01]) (\\d{3})(?: (.*?))?\r\n"); -#endif - - std::cmatch m; - if (!std::regex_match(line_reader.ptr(), m, re)) { - return req.method == "CONNECT"; - } - res.version = std::string(m[1]); - res.status = std::stoi(std::string(m[2])); - res.reason = std::string(m[3]); - - // Ignore '100 Continue' - while (res.status == StatusCode::Continue_100) { - if (!line_reader.getline()) { return false; } // CRLF - if (!line_reader.getline()) { return false; } // next response line - - if (!std::regex_match(line_reader.ptr(), m, re)) { return false; } - res.version = std::string(m[1]); - res.status = std::stoi(std::string(m[2])); - res.reason = std::string(m[3]); - } - - return true; -} - -inline bool ClientImpl::send(Request &req, Response &res, Error &error) { - std::lock_guard request_mutex_guard(request_mutex_); - auto ret = send_(req, res, error); - if (error == Error::SSLPeerCouldBeClosed_) { - assert(!ret); - ret = send_(req, res, error); - } - return ret; -} - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline bool ClientImpl::is_ssl_peer_could_be_closed(SSL *ssl) const { - char buf[1]; - return !SSL_peek(ssl, buf, 1) && - SSL_get_error(ssl, 0) == SSL_ERROR_ZERO_RETURN; -} -#endif - -inline bool ClientImpl::send_(Request &req, Response &res, Error &error) { - { - std::lock_guard guard(socket_mutex_); - - // Set this to false immediately - if it ever gets set to true by the end of - // the request, we know another thread instructed us to close the socket. - socket_should_be_closed_when_request_is_done_ = false; - - auto is_alive = false; - if (socket_.is_open()) { - is_alive = detail::is_socket_alive(socket_.sock); - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - if (is_alive && is_ssl()) { - detail::set_nonblocking(socket_.sock, true); - if (is_ssl_peer_could_be_closed(socket_.ssl)) { is_alive = false; } - detail::set_nonblocking(socket_.sock, false); - } -#endif - - if (!is_alive) { - // Attempt to avoid sigpipe by shutting down nongracefully if it seems - // like the other side has already closed the connection Also, there - // cannot be any requests in flight from other threads since we locked - // request_mutex_, so safe to close everything immediately - const bool shutdown_gracefully = false; - shutdown_ssl(socket_, shutdown_gracefully); - shutdown_socket(socket_); - close_socket(socket_); - } - } - - if (!is_alive) { - if (!create_and_connect_socket(socket_, error)) { return false; } - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - // TODO: refactoring - if (is_ssl()) { - auto &scli = static_cast(*this); - if (!proxy_host_.empty() && proxy_port_ != -1) { - auto success = false; - if (!scli.connect_with_proxy(socket_, res, success, error)) { - return success; - } - } - - if (!scli.initialize_ssl(socket_, error)) { return false; } - } -#endif - } - - // Mark the current socket as being in use so that it cannot be closed by - // anyone else while this request is ongoing, even though we will be - // releasing the mutex. - if (socket_requests_in_flight_ > 1) { - assert(socket_requests_are_from_thread_ == std::this_thread::get_id()); - } - socket_requests_in_flight_ += 1; - socket_requests_are_from_thread_ = std::this_thread::get_id(); - } - - for (const auto &header : default_headers_) { - if (req.headers.find(header.first) == req.headers.end()) { - req.headers.insert(header); - } - } - - auto ret = false; - auto close_connection = !keep_alive_; - - auto se = detail::scope_exit([&]() { - // Briefly lock mutex in order to mark that a request is no longer ongoing - std::lock_guard guard(socket_mutex_); - socket_requests_in_flight_ -= 1; - if (socket_requests_in_flight_ <= 0) { - assert(socket_requests_in_flight_ == 0); - socket_requests_are_from_thread_ = std::thread::id(); - } - - if (socket_should_be_closed_when_request_is_done_ || close_connection || - !ret) { - shutdown_ssl(socket_, true); - shutdown_socket(socket_); - close_socket(socket_); - } - }); - - ret = process_socket(socket_, [&](Stream &strm) { - return handle_request(strm, req, res, close_connection, error); - }); - - if (!ret) { - if (error == Error::Success) { error = Error::Unknown; } - } - - return ret; -} - -inline Result ClientImpl::send(const Request &req) { - auto req2 = req; - return send_(std::move(req2)); -} - -inline Result ClientImpl::send_(Request &&req) { - auto res = detail::make_unique(); - auto error = Error::Success; - auto ret = send(req, *res, error); - return Result{ret ? std::move(res) : nullptr, error, std::move(req.headers)}; -} - -inline bool ClientImpl::handle_request(Stream &strm, Request &req, - Response &res, bool close_connection, - Error &error) { - if (req.path.empty()) { - error = Error::Connection; - return false; - } - - auto req_save = req; - - bool ret; - - if (!is_ssl() && !proxy_host_.empty() && proxy_port_ != -1) { - auto req2 = req; - req2.path = "http://" + host_and_port_ + req.path; - ret = process_request(strm, req2, res, close_connection, error); - req = req2; - req.path = req_save.path; - } else { - ret = process_request(strm, req, res, close_connection, error); - } - - if (!ret) { return false; } - - if (res.get_header_value("Connection") == "close" || - (res.version == "HTTP/1.0" && res.reason != "Connection established")) { - // TODO this requires a not-entirely-obvious chain of calls to be correct - // for this to be safe. - - // This is safe to call because handle_request is only called by send_ - // which locks the request mutex during the process. It would be a bug - // to call it from a different thread since it's a thread-safety issue - // to do these things to the socket if another thread is using the socket. - std::lock_guard guard(socket_mutex_); - shutdown_ssl(socket_, true); - shutdown_socket(socket_); - close_socket(socket_); - } - - if (300 < res.status && res.status < 400 && follow_location_) { - req = req_save; - ret = redirect(req, res, error); - } - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - if ((res.status == StatusCode::Unauthorized_401 || - res.status == StatusCode::ProxyAuthenticationRequired_407) && - req.authorization_count_ < 5) { - auto is_proxy = res.status == StatusCode::ProxyAuthenticationRequired_407; - const auto &username = - is_proxy ? proxy_digest_auth_username_ : digest_auth_username_; - const auto &password = - is_proxy ? proxy_digest_auth_password_ : digest_auth_password_; - - if (!username.empty() && !password.empty()) { - std::map auth; - if (detail::parse_www_authenticate(res, auth, is_proxy)) { - Request new_req = req; - new_req.authorization_count_ += 1; - new_req.headers.erase(is_proxy ? "Proxy-Authorization" - : "Authorization"); - new_req.headers.insert(detail::make_digest_authentication_header( - req, auth, new_req.authorization_count_, detail::random_string(10), - username, password, is_proxy)); - - Response new_res; - - ret = send(new_req, new_res, error); - if (ret) { res = new_res; } - } - } - } -#endif - - return ret; -} - -inline bool ClientImpl::redirect(Request &req, Response &res, Error &error) { - if (req.redirect_count_ == 0) { - error = Error::ExceedRedirectCount; - return false; - } - - auto location = res.get_header_value("location"); - if (location.empty()) { return false; } - - const static std::regex re( - R"((?:(https?):)?(?://(?:\[([a-fA-F\d:]+)\]|([^:/?#]+))(?::(\d+))?)?([^?#]*)(\?[^#]*)?(?:#.*)?)"); - - std::smatch m; - if (!std::regex_match(location, m, re)) { return false; } - - auto scheme = is_ssl() ? "https" : "http"; - - auto next_scheme = m[1].str(); - auto next_host = m[2].str(); - if (next_host.empty()) { next_host = m[3].str(); } - auto port_str = m[4].str(); - auto next_path = m[5].str(); - auto next_query = m[6].str(); - - auto next_port = port_; - if (!port_str.empty()) { - next_port = std::stoi(port_str); - } else if (!next_scheme.empty()) { - next_port = next_scheme == "https" ? 443 : 80; - } - - if (next_scheme.empty()) { next_scheme = scheme; } - if (next_host.empty()) { next_host = host_; } - if (next_path.empty()) { next_path = "/"; } - - auto path = detail::decode_url(next_path, true) + next_query; - - if (next_scheme == scheme && next_host == host_ && next_port == port_) { - return detail::redirect(*this, req, res, path, location, error); - } else { - if (next_scheme == "https") { -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - SSLClient cli(next_host, next_port); - cli.copy_settings(*this); - if (ca_cert_store_) { cli.set_ca_cert_store(ca_cert_store_); } - return detail::redirect(cli, req, res, path, location, error); -#else - return false; -#endif - } else { - ClientImpl cli(next_host, next_port); - cli.copy_settings(*this); - return detail::redirect(cli, req, res, path, location, error); - } - } -} - -inline bool ClientImpl::write_content_with_provider(Stream &strm, - const Request &req, - Error &error) const { - auto is_shutting_down = []() { return false; }; - - if (req.is_chunked_content_provider_) { - // TODO: Brotli support - std::unique_ptr compressor; -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - if (compress_) { - compressor = detail::make_unique(); - } else -#endif - { - compressor = detail::make_unique(); - } - - return detail::write_content_chunked(strm, req.content_provider_, - is_shutting_down, *compressor, error); - } else { - return detail::write_content(strm, req.content_provider_, 0, - req.content_length_, is_shutting_down, error); - } -} - -inline bool ClientImpl::write_request(Stream &strm, Request &req, - bool close_connection, Error &error) { - // Prepare additional headers - if (close_connection) { - if (!req.has_header("Connection")) { - req.set_header("Connection", "close"); - } - } - - if (!req.has_header("Host")) { - if (is_ssl()) { - if (port_ == 443) { - req.set_header("Host", host_); - } else { - req.set_header("Host", host_and_port_); - } - } else { - if (port_ == 80) { - req.set_header("Host", host_); - } else { - req.set_header("Host", host_and_port_); - } - } - } - - if (!req.has_header("Accept")) { req.set_header("Accept", "*/*"); } - - if (!req.content_receiver) { - if (!req.has_header("Accept-Encoding")) { - std::string accept_encoding; -#ifdef CPPHTTPLIB_BROTLI_SUPPORT - accept_encoding = "br"; -#endif -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - if (!accept_encoding.empty()) { accept_encoding += ", "; } - accept_encoding += "gzip, deflate"; -#endif - req.set_header("Accept-Encoding", accept_encoding); - } - -#ifndef CPPHTTPLIB_NO_DEFAULT_USER_AGENT - if (!req.has_header("User-Agent")) { - auto agent = std::string("cpp-httplib/") + CPPHTTPLIB_VERSION; - req.set_header("User-Agent", agent); - } -#endif - }; - - if (req.body.empty()) { - if (req.content_provider_) { - if (!req.is_chunked_content_provider_) { - if (!req.has_header("Content-Length")) { - auto length = std::to_string(req.content_length_); - req.set_header("Content-Length", length); - } - } - } else { - if (req.method == "POST" || req.method == "PUT" || - req.method == "PATCH") { - req.set_header("Content-Length", "0"); - } - } - } else { - if (!req.has_header("Content-Type")) { - req.set_header("Content-Type", "text/plain"); - } - - if (!req.has_header("Content-Length")) { - auto length = std::to_string(req.body.size()); - req.set_header("Content-Length", length); - } - } - - if (!basic_auth_password_.empty() || !basic_auth_username_.empty()) { - if (!req.has_header("Authorization")) { - req.headers.insert(make_basic_authentication_header( - basic_auth_username_, basic_auth_password_, false)); - } - } - - if (!proxy_basic_auth_username_.empty() && - !proxy_basic_auth_password_.empty()) { - if (!req.has_header("Proxy-Authorization")) { - req.headers.insert(make_basic_authentication_header( - proxy_basic_auth_username_, proxy_basic_auth_password_, true)); - } - } - - if (!bearer_token_auth_token_.empty()) { - if (!req.has_header("Authorization")) { - req.headers.insert(make_bearer_token_authentication_header( - bearer_token_auth_token_, false)); - } - } - - if (!proxy_bearer_token_auth_token_.empty()) { - if (!req.has_header("Proxy-Authorization")) { - req.headers.insert(make_bearer_token_authentication_header( - proxy_bearer_token_auth_token_, true)); - } - } - - // Request line and headers - { - detail::BufferStream bstrm; - - const auto &path_with_query = - req.params.empty() ? req.path - : append_query_params(req.path, req.params); - - const auto &path = - url_encode_ ? detail::encode_url(path_with_query) : path_with_query; - - detail::write_request_line(bstrm, req.method, path); - - header_writer_(bstrm, req.headers); - - // Flush buffer - auto &data = bstrm.get_buffer(); - if (!detail::write_data(strm, data.data(), data.size())) { - error = Error::Write; - return false; - } - } - - // Body - if (req.body.empty()) { - return write_content_with_provider(strm, req, error); - } - - if (!detail::write_data(strm, req.body.data(), req.body.size())) { - error = Error::Write; - return false; - } - - return true; -} - -inline std::unique_ptr ClientImpl::send_with_content_provider( - Request &req, const char *body, size_t content_length, - ContentProvider content_provider, - ContentProviderWithoutLength content_provider_without_length, - const std::string &content_type, Error &error) { - if (!content_type.empty()) { req.set_header("Content-Type", content_type); } - -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - if (compress_) { req.set_header("Content-Encoding", "gzip"); } -#endif - -#ifdef CPPHTTPLIB_ZLIB_SUPPORT - if (compress_ && !content_provider_without_length) { - // TODO: Brotli support - detail::gzip_compressor compressor; - - if (content_provider) { - auto ok = true; - size_t offset = 0; - DataSink data_sink; - - data_sink.write = [&](const char *data, size_t data_len) -> bool { - if (ok) { - auto last = offset + data_len == content_length; - - auto ret = compressor.compress( - data, data_len, last, - [&](const char *compressed_data, size_t compressed_data_len) { - req.body.append(compressed_data, compressed_data_len); - return true; - }); - - if (ret) { - offset += data_len; - } else { - ok = false; - } - } - return ok; - }; - - while (ok && offset < content_length) { - if (!content_provider(offset, content_length - offset, data_sink)) { - error = Error::Canceled; - return nullptr; - } - } - } else { - if (!compressor.compress(body, content_length, true, - [&](const char *data, size_t data_len) { - req.body.append(data, data_len); - return true; - })) { - error = Error::Compression; - return nullptr; - } - } - } else -#endif - { - if (content_provider) { - req.content_length_ = content_length; - req.content_provider_ = std::move(content_provider); - req.is_chunked_content_provider_ = false; - } else if (content_provider_without_length) { - req.content_length_ = 0; - req.content_provider_ = detail::ContentProviderAdapter( - std::move(content_provider_without_length)); - req.is_chunked_content_provider_ = true; - req.set_header("Transfer-Encoding", "chunked"); - } else { - req.body.assign(body, content_length); - } - } - - auto res = detail::make_unique(); - return send(req, *res, error) ? std::move(res) : nullptr; -} - -inline Result ClientImpl::send_with_content_provider( - const std::string &method, const std::string &path, const Headers &headers, - const char *body, size_t content_length, ContentProvider content_provider, - ContentProviderWithoutLength content_provider_without_length, - const std::string &content_type, Progress progress) { - Request req; - req.method = method; - req.headers = headers; - req.path = path; - req.progress = progress; - - auto error = Error::Success; - - auto res = send_with_content_provider( - req, body, content_length, std::move(content_provider), - std::move(content_provider_without_length), content_type, error); - - return Result{std::move(res), error, std::move(req.headers)}; -} - -inline std::string -ClientImpl::adjust_host_string(const std::string &host) const { - if (host.find(':') != std::string::npos) { return "[" + host + "]"; } - return host; -} - -inline bool ClientImpl::process_request(Stream &strm, Request &req, - Response &res, bool close_connection, - Error &error) { - // Send request - if (!write_request(strm, req, close_connection, error)) { return false; } - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - if (is_ssl()) { - auto is_proxy_enabled = !proxy_host_.empty() && proxy_port_ != -1; - if (!is_proxy_enabled) { - if (is_ssl_peer_could_be_closed(socket_.ssl)) { - error = Error::SSLPeerCouldBeClosed_; - return false; - } - } - } -#endif - - // Receive response and headers - if (!read_response_line(strm, req, res) || - !detail::read_headers(strm, res.headers)) { - error = Error::Read; - return false; - } - - // Body - if ((res.status != StatusCode::NoContent_204) && req.method != "HEAD" && - req.method != "CONNECT") { - auto redirect = 300 < res.status && res.status < 400 && - res.status != StatusCode::NotModified_304 && - follow_location_; - - if (req.response_handler && !redirect) { - if (!req.response_handler(res)) { - error = Error::Canceled; - return false; - } - } - - auto out = - req.content_receiver - ? static_cast( - [&](const char *buf, size_t n, uint64_t off, uint64_t len) { - if (redirect) { return true; } - auto ret = req.content_receiver(buf, n, off, len); - if (!ret) { error = Error::Canceled; } - return ret; - }) - : static_cast( - [&](const char *buf, size_t n, uint64_t /*off*/, - uint64_t /*len*/) { - assert(res.body.size() + n <= res.body.max_size()); - res.body.append(buf, n); - return true; - }); - - auto progress = [&](uint64_t current, uint64_t total) { - if (!req.progress || redirect) { return true; } - auto ret = req.progress(current, total); - if (!ret) { error = Error::Canceled; } - return ret; - }; - - if (res.has_header("Content-Length")) { - if (!req.content_receiver) { - auto len = res.get_header_value_u64("Content-Length"); - if (len > res.body.max_size()) { - error = Error::Read; - return false; - } - res.body.reserve(static_cast(len)); - } - } - - if (res.status != StatusCode::NotModified_304) { - int dummy_status; - if (!detail::read_content(strm, res, (std::numeric_limits::max)(), - dummy_status, std::move(progress), - std::move(out), decompress_)) { - if (error != Error::Canceled) { error = Error::Read; } - return false; - } - } - } - - // Log - if (logger_) { logger_(req, res); } - - return true; -} - -inline ContentProviderWithoutLength ClientImpl::get_multipart_content_provider( - const std::string &boundary, const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items) const { - size_t cur_item = 0; - size_t cur_start = 0; - // cur_item and cur_start are copied to within the std::function and maintain - // state between successive calls - return [&, cur_item, cur_start](size_t offset, - DataSink &sink) mutable -> bool { - if (!offset && !items.empty()) { - sink.os << detail::serialize_multipart_formdata(items, boundary, false); - return true; - } else if (cur_item < provider_items.size()) { - if (!cur_start) { - const auto &begin = detail::serialize_multipart_formdata_item_begin( - provider_items[cur_item], boundary); - offset += begin.size(); - cur_start = offset; - sink.os << begin; - } - - DataSink cur_sink; - auto has_data = true; - cur_sink.write = sink.write; - cur_sink.done = [&]() { has_data = false; }; - - if (!provider_items[cur_item].provider(offset - cur_start, cur_sink)) { - return false; - } - - if (!has_data) { - sink.os << detail::serialize_multipart_formdata_item_end(); - cur_item++; - cur_start = 0; - } - return true; - } else { - sink.os << detail::serialize_multipart_formdata_finish(boundary); - sink.done(); - return true; - } - }; -} - -inline bool -ClientImpl::process_socket(const Socket &socket, - std::function callback) { - return detail::process_client_socket( - socket.sock, read_timeout_sec_, read_timeout_usec_, write_timeout_sec_, - write_timeout_usec_, std::move(callback)); -} - -inline bool ClientImpl::is_ssl() const { return false; } - -inline Result ClientImpl::Get(const std::string &path) { - return Get(path, Headers(), Progress()); -} - -inline Result ClientImpl::Get(const std::string &path, Progress progress) { - return Get(path, Headers(), std::move(progress)); -} - -inline Result ClientImpl::Get(const std::string &path, const Headers &headers) { - return Get(path, headers, Progress()); -} - -inline Result ClientImpl::Get(const std::string &path, const Headers &headers, - Progress progress) { - Request req; - req.method = "GET"; - req.path = path; - req.headers = headers; - req.progress = std::move(progress); - - return send_(std::move(req)); -} - -inline Result ClientImpl::Get(const std::string &path, - ContentReceiver content_receiver) { - return Get(path, Headers(), nullptr, std::move(content_receiver), nullptr); -} - -inline Result ClientImpl::Get(const std::string &path, - ContentReceiver content_receiver, - Progress progress) { - return Get(path, Headers(), nullptr, std::move(content_receiver), - std::move(progress)); -} - -inline Result ClientImpl::Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver) { - return Get(path, headers, nullptr, std::move(content_receiver), nullptr); -} - -inline Result ClientImpl::Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver, - Progress progress) { - return Get(path, headers, nullptr, std::move(content_receiver), - std::move(progress)); -} - -inline Result ClientImpl::Get(const std::string &path, - ResponseHandler response_handler, - ContentReceiver content_receiver) { - return Get(path, Headers(), std::move(response_handler), - std::move(content_receiver), nullptr); -} - -inline Result ClientImpl::Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver) { - return Get(path, headers, std::move(response_handler), - std::move(content_receiver), nullptr); -} - -inline Result ClientImpl::Get(const std::string &path, - ResponseHandler response_handler, - ContentReceiver content_receiver, - Progress progress) { - return Get(path, Headers(), std::move(response_handler), - std::move(content_receiver), std::move(progress)); -} - -inline Result ClientImpl::Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver, - Progress progress) { - Request req; - req.method = "GET"; - req.path = path; - req.headers = headers; - req.response_handler = std::move(response_handler); - req.content_receiver = - [content_receiver](const char *data, size_t data_length, - uint64_t /*offset*/, uint64_t /*total_length*/) { - return content_receiver(data, data_length); - }; - req.progress = std::move(progress); - - return send_(std::move(req)); -} - -inline Result ClientImpl::Get(const std::string &path, const Params ¶ms, - const Headers &headers, Progress progress) { - if (params.empty()) { return Get(path, headers); } - - std::string path_with_query = append_query_params(path, params); - return Get(path_with_query, headers, std::move(progress)); -} - -inline Result ClientImpl::Get(const std::string &path, const Params ¶ms, - const Headers &headers, - ContentReceiver content_receiver, - Progress progress) { - return Get(path, params, headers, nullptr, std::move(content_receiver), - std::move(progress)); -} - -inline Result ClientImpl::Get(const std::string &path, const Params ¶ms, - const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver, - Progress progress) { - if (params.empty()) { - return Get(path, headers, std::move(response_handler), - std::move(content_receiver), std::move(progress)); - } - - std::string path_with_query = append_query_params(path, params); - return Get(path_with_query, headers, std::move(response_handler), - std::move(content_receiver), std::move(progress)); -} - -inline Result ClientImpl::Head(const std::string &path) { - return Head(path, Headers()); -} - -inline Result ClientImpl::Head(const std::string &path, - const Headers &headers) { - Request req; - req.method = "HEAD"; - req.headers = headers; - req.path = path; - - return send_(std::move(req)); -} - -inline Result ClientImpl::Post(const std::string &path) { - return Post(path, std::string(), std::string()); -} - -inline Result ClientImpl::Post(const std::string &path, - const Headers &headers) { - return Post(path, headers, nullptr, 0, std::string()); -} - -inline Result ClientImpl::Post(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return Post(path, Headers(), body, content_length, content_type, nullptr); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type) { - return send_with_content_provider("POST", path, headers, body, content_length, - nullptr, nullptr, content_type, nullptr); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, - Progress progress) { - return send_with_content_provider("POST", path, headers, body, content_length, - nullptr, nullptr, content_type, progress); -} - -inline Result ClientImpl::Post(const std::string &path, const std::string &body, - const std::string &content_type) { - return Post(path, Headers(), body, content_type); -} - -inline Result ClientImpl::Post(const std::string &path, const std::string &body, - const std::string &content_type, - Progress progress) { - return Post(path, Headers(), body, content_type, progress); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type) { - return send_with_content_provider("POST", path, headers, body.data(), - body.size(), nullptr, nullptr, content_type, - nullptr); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type, - Progress progress) { - return send_with_content_provider("POST", path, headers, body.data(), - body.size(), nullptr, nullptr, content_type, - progress); -} - -inline Result ClientImpl::Post(const std::string &path, const Params ¶ms) { - return Post(path, Headers(), params); -} - -inline Result ClientImpl::Post(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return Post(path, Headers(), content_length, std::move(content_provider), - content_type); -} - -inline Result ClientImpl::Post(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return Post(path, Headers(), std::move(content_provider), content_type); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return send_with_content_provider("POST", path, headers, nullptr, - content_length, std::move(content_provider), - nullptr, content_type, nullptr); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return send_with_content_provider("POST", path, headers, nullptr, 0, nullptr, - std::move(content_provider), content_type, - nullptr); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const Params ¶ms) { - auto query = detail::params_to_query_str(params); - return Post(path, headers, query, "application/x-www-form-urlencoded"); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress) { - auto query = detail::params_to_query_str(params); - return Post(path, headers, query, "application/x-www-form-urlencoded", - progress); -} - -inline Result ClientImpl::Post(const std::string &path, - const MultipartFormDataItems &items) { - return Post(path, Headers(), items); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items) { - const auto &boundary = detail::make_multipart_data_boundary(); - const auto &content_type = - detail::serialize_multipart_formdata_get_content_type(boundary); - const auto &body = detail::serialize_multipart_formdata(items, boundary); - return Post(path, headers, body, content_type); -} - -inline Result ClientImpl::Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const std::string &boundary) { - if (!detail::is_multipart_boundary_chars_valid(boundary)) { - return Result{nullptr, Error::UnsupportedMultipartBoundaryChars}; - } - - const auto &content_type = - detail::serialize_multipart_formdata_get_content_type(boundary); - const auto &body = detail::serialize_multipart_formdata(items, boundary); - return Post(path, headers, body, content_type); -} - -inline Result -ClientImpl::Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items) { - const auto &boundary = detail::make_multipart_data_boundary(); - const auto &content_type = - detail::serialize_multipart_formdata_get_content_type(boundary); - return send_with_content_provider( - "POST", path, headers, nullptr, 0, nullptr, - get_multipart_content_provider(boundary, items, provider_items), - content_type, nullptr); -} - -inline Result ClientImpl::Put(const std::string &path) { - return Put(path, std::string(), std::string()); -} - -inline Result ClientImpl::Put(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return Put(path, Headers(), body, content_length, content_type); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type) { - return send_with_content_provider("PUT", path, headers, body, content_length, - nullptr, nullptr, content_type, nullptr); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, - Progress progress) { - return send_with_content_provider("PUT", path, headers, body, content_length, - nullptr, nullptr, content_type, progress); -} - -inline Result ClientImpl::Put(const std::string &path, const std::string &body, - const std::string &content_type) { - return Put(path, Headers(), body, content_type); -} - -inline Result ClientImpl::Put(const std::string &path, const std::string &body, - const std::string &content_type, - Progress progress) { - return Put(path, Headers(), body, content_type, progress); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type) { - return send_with_content_provider("PUT", path, headers, body.data(), - body.size(), nullptr, nullptr, content_type, - nullptr); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type, - Progress progress) { - return send_with_content_provider("PUT", path, headers, body.data(), - body.size(), nullptr, nullptr, content_type, - progress); -} - -inline Result ClientImpl::Put(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return Put(path, Headers(), content_length, std::move(content_provider), - content_type); -} - -inline Result ClientImpl::Put(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return Put(path, Headers(), std::move(content_provider), content_type); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return send_with_content_provider("PUT", path, headers, nullptr, - content_length, std::move(content_provider), - nullptr, content_type, nullptr); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return send_with_content_provider("PUT", path, headers, nullptr, 0, nullptr, - std::move(content_provider), content_type, - nullptr); -} - -inline Result ClientImpl::Put(const std::string &path, const Params ¶ms) { - return Put(path, Headers(), params); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const Params ¶ms) { - auto query = detail::params_to_query_str(params); - return Put(path, headers, query, "application/x-www-form-urlencoded"); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress) { - auto query = detail::params_to_query_str(params); - return Put(path, headers, query, "application/x-www-form-urlencoded", - progress); -} - -inline Result ClientImpl::Put(const std::string &path, - const MultipartFormDataItems &items) { - return Put(path, Headers(), items); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items) { - const auto &boundary = detail::make_multipart_data_boundary(); - const auto &content_type = - detail::serialize_multipart_formdata_get_content_type(boundary); - const auto &body = detail::serialize_multipart_formdata(items, boundary); - return Put(path, headers, body, content_type); -} - -inline Result ClientImpl::Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const std::string &boundary) { - if (!detail::is_multipart_boundary_chars_valid(boundary)) { - return Result{nullptr, Error::UnsupportedMultipartBoundaryChars}; - } - - const auto &content_type = - detail::serialize_multipart_formdata_get_content_type(boundary); - const auto &body = detail::serialize_multipart_formdata(items, boundary); - return Put(path, headers, body, content_type); -} - -inline Result -ClientImpl::Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items) { - const auto &boundary = detail::make_multipart_data_boundary(); - const auto &content_type = - detail::serialize_multipart_formdata_get_content_type(boundary); - return send_with_content_provider( - "PUT", path, headers, nullptr, 0, nullptr, - get_multipart_content_provider(boundary, items, provider_items), - content_type, nullptr); -} -inline Result ClientImpl::Patch(const std::string &path) { - return Patch(path, std::string(), std::string()); -} - -inline Result ClientImpl::Patch(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return Patch(path, Headers(), body, content_length, content_type); -} - -inline Result ClientImpl::Patch(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type, - Progress progress) { - return Patch(path, Headers(), body, content_length, content_type, progress); -} - -inline Result ClientImpl::Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type) { - return Patch(path, headers, body, content_length, content_type, nullptr); -} - -inline Result ClientImpl::Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, - Progress progress) { - return send_with_content_provider("PATCH", path, headers, body, - content_length, nullptr, nullptr, - content_type, progress); -} - -inline Result ClientImpl::Patch(const std::string &path, - const std::string &body, - const std::string &content_type) { - return Patch(path, Headers(), body, content_type); -} - -inline Result ClientImpl::Patch(const std::string &path, - const std::string &body, - const std::string &content_type, - Progress progress) { - return Patch(path, Headers(), body, content_type, progress); -} - -inline Result ClientImpl::Patch(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type) { - return Patch(path, headers, body, content_type, nullptr); -} - -inline Result ClientImpl::Patch(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type, - Progress progress) { - return send_with_content_provider("PATCH", path, headers, body.data(), - body.size(), nullptr, nullptr, content_type, - progress); -} - -inline Result ClientImpl::Patch(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return Patch(path, Headers(), content_length, std::move(content_provider), - content_type); -} - -inline Result ClientImpl::Patch(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return Patch(path, Headers(), std::move(content_provider), content_type); -} - -inline Result ClientImpl::Patch(const std::string &path, const Headers &headers, - size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return send_with_content_provider("PATCH", path, headers, nullptr, - content_length, std::move(content_provider), - nullptr, content_type, nullptr); -} - -inline Result ClientImpl::Patch(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return send_with_content_provider("PATCH", path, headers, nullptr, 0, nullptr, - std::move(content_provider), content_type, - nullptr); -} - -inline Result ClientImpl::Delete(const std::string &path) { - return Delete(path, Headers(), std::string(), std::string()); -} - -inline Result ClientImpl::Delete(const std::string &path, - const Headers &headers) { - return Delete(path, headers, std::string(), std::string()); -} - -inline Result ClientImpl::Delete(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return Delete(path, Headers(), body, content_length, content_type); -} - -inline Result ClientImpl::Delete(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type, - Progress progress) { - return Delete(path, Headers(), body, content_length, content_type, progress); -} - -inline Result ClientImpl::Delete(const std::string &path, - const Headers &headers, const char *body, - size_t content_length, - const std::string &content_type) { - return Delete(path, headers, body, content_length, content_type, nullptr); -} - -inline Result ClientImpl::Delete(const std::string &path, - const Headers &headers, const char *body, - size_t content_length, - const std::string &content_type, - Progress progress) { - Request req; - req.method = "DELETE"; - req.headers = headers; - req.path = path; - req.progress = progress; - - if (!content_type.empty()) { req.set_header("Content-Type", content_type); } - req.body.assign(body, content_length); - - return send_(std::move(req)); -} - -inline Result ClientImpl::Delete(const std::string &path, - const std::string &body, - const std::string &content_type) { - return Delete(path, Headers(), body.data(), body.size(), content_type); -} - -inline Result ClientImpl::Delete(const std::string &path, - const std::string &body, - const std::string &content_type, - Progress progress) { - return Delete(path, Headers(), body.data(), body.size(), content_type, - progress); -} - -inline Result ClientImpl::Delete(const std::string &path, - const Headers &headers, - const std::string &body, - const std::string &content_type) { - return Delete(path, headers, body.data(), body.size(), content_type); -} - -inline Result ClientImpl::Delete(const std::string &path, - const Headers &headers, - const std::string &body, - const std::string &content_type, - Progress progress) { - return Delete(path, headers, body.data(), body.size(), content_type, - progress); -} - -inline Result ClientImpl::Options(const std::string &path) { - return Options(path, Headers()); -} - -inline Result ClientImpl::Options(const std::string &path, - const Headers &headers) { - Request req; - req.method = "OPTIONS"; - req.headers = headers; - req.path = path; - - return send_(std::move(req)); -} - -inline void ClientImpl::stop() { - std::lock_guard guard(socket_mutex_); - - // If there is anything ongoing right now, the ONLY thread-safe thing we can - // do is to shutdown_socket, so that threads using this socket suddenly - // discover they can't read/write any more and error out. Everything else - // (closing the socket, shutting ssl down) is unsafe because these actions are - // not thread-safe. - if (socket_requests_in_flight_ > 0) { - shutdown_socket(socket_); - - // Aside from that, we set a flag for the socket to be closed when we're - // done. - socket_should_be_closed_when_request_is_done_ = true; - return; - } - - // Otherwise, still holding the mutex, we can shut everything down ourselves - shutdown_ssl(socket_, true); - shutdown_socket(socket_); - close_socket(socket_); -} - -inline std::string ClientImpl::host() const { return host_; } - -inline int ClientImpl::port() const { return port_; } - -inline size_t ClientImpl::is_socket_open() const { - std::lock_guard guard(socket_mutex_); - return socket_.is_open(); -} - -inline socket_t ClientImpl::socket() const { return socket_.sock; } - -inline void ClientImpl::set_connection_timeout(time_t sec, time_t usec) { - connection_timeout_sec_ = sec; - connection_timeout_usec_ = usec; -} - -inline void ClientImpl::set_read_timeout(time_t sec, time_t usec) { - read_timeout_sec_ = sec; - read_timeout_usec_ = usec; -} - -inline void ClientImpl::set_write_timeout(time_t sec, time_t usec) { - write_timeout_sec_ = sec; - write_timeout_usec_ = usec; -} - -inline void ClientImpl::set_basic_auth(const std::string &username, - const std::string &password) { - basic_auth_username_ = username; - basic_auth_password_ = password; -} - -inline void ClientImpl::set_bearer_token_auth(const std::string &token) { - bearer_token_auth_token_ = token; -} - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline void ClientImpl::set_digest_auth(const std::string &username, - const std::string &password) { - digest_auth_username_ = username; - digest_auth_password_ = password; -} -#endif - -inline void ClientImpl::set_keep_alive(bool on) { keep_alive_ = on; } - -inline void ClientImpl::set_follow_location(bool on) { follow_location_ = on; } - -inline void ClientImpl::set_url_encode(bool on) { url_encode_ = on; } - -inline void -ClientImpl::set_hostname_addr_map(std::map addr_map) { - addr_map_ = std::move(addr_map); -} - -inline void ClientImpl::set_default_headers(Headers headers) { - default_headers_ = std::move(headers); -} - -inline void ClientImpl::set_header_writer( - std::function const &writer) { - header_writer_ = writer; -} - -inline void ClientImpl::set_address_family(int family) { - address_family_ = family; -} - -inline void ClientImpl::set_tcp_nodelay(bool on) { tcp_nodelay_ = on; } - -inline void ClientImpl::set_ipv6_v6only(bool on) { ipv6_v6only_ = on; } - -inline void ClientImpl::set_socket_options(SocketOptions socket_options) { - socket_options_ = std::move(socket_options); -} - -inline void ClientImpl::set_compress(bool on) { compress_ = on; } - -inline void ClientImpl::set_decompress(bool on) { decompress_ = on; } - -inline void ClientImpl::set_interface(const std::string &intf) { - interface_ = intf; -} - -inline void ClientImpl::set_proxy(const std::string &host, int port) { - proxy_host_ = host; - proxy_port_ = port; -} - -inline void ClientImpl::set_proxy_basic_auth(const std::string &username, - const std::string &password) { - proxy_basic_auth_username_ = username; - proxy_basic_auth_password_ = password; -} - -inline void ClientImpl::set_proxy_bearer_token_auth(const std::string &token) { - proxy_bearer_token_auth_token_ = token; -} - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline void ClientImpl::set_proxy_digest_auth(const std::string &username, - const std::string &password) { - proxy_digest_auth_username_ = username; - proxy_digest_auth_password_ = password; -} - -inline void ClientImpl::set_ca_cert_path(const std::string &ca_cert_file_path, - const std::string &ca_cert_dir_path) { - ca_cert_file_path_ = ca_cert_file_path; - ca_cert_dir_path_ = ca_cert_dir_path; -} - -inline void ClientImpl::set_ca_cert_store(X509_STORE *ca_cert_store) { - if (ca_cert_store && ca_cert_store != ca_cert_store_) { - ca_cert_store_ = ca_cert_store; - } -} - -inline X509_STORE *ClientImpl::create_ca_cert_store(const char *ca_cert, - std::size_t size) const { - auto mem = BIO_new_mem_buf(ca_cert, static_cast(size)); - auto se = detail::scope_exit([&] { BIO_free_all(mem); }); - if (!mem) { return nullptr; } - - auto inf = PEM_X509_INFO_read_bio(mem, nullptr, nullptr, nullptr); - if (!inf) { return nullptr; } - - auto cts = X509_STORE_new(); - if (cts) { - for (auto i = 0; i < static_cast(sk_X509_INFO_num(inf)); i++) { - auto itmp = sk_X509_INFO_value(inf, i); - if (!itmp) { continue; } - - if (itmp->x509) { X509_STORE_add_cert(cts, itmp->x509); } - if (itmp->crl) { X509_STORE_add_crl(cts, itmp->crl); } - } - } - - sk_X509_INFO_pop_free(inf, X509_INFO_free); - return cts; -} - -inline void ClientImpl::enable_server_certificate_verification(bool enabled) { - server_certificate_verification_ = enabled; -} - -inline void ClientImpl::enable_server_hostname_verification(bool enabled) { - server_hostname_verification_ = enabled; -} - -inline void ClientImpl::set_server_certificate_verifier( - std::function verifier) { - server_certificate_verifier_ = verifier; -} -#endif - -inline void ClientImpl::set_logger(Logger logger) { - logger_ = std::move(logger); -} - -/* - * SSL Implementation - */ -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -namespace detail { - -template -inline SSL *ssl_new(socket_t sock, SSL_CTX *ctx, std::mutex &ctx_mutex, - U SSL_connect_or_accept, V setup) { - SSL *ssl = nullptr; - { - std::lock_guard guard(ctx_mutex); - ssl = SSL_new(ctx); - } - - if (ssl) { - set_nonblocking(sock, true); - auto bio = BIO_new_socket(static_cast(sock), BIO_NOCLOSE); - BIO_set_nbio(bio, 1); - SSL_set_bio(ssl, bio, bio); - - if (!setup(ssl) || SSL_connect_or_accept(ssl) != 1) { - SSL_shutdown(ssl); - { - std::lock_guard guard(ctx_mutex); - SSL_free(ssl); - } - set_nonblocking(sock, false); - return nullptr; - } - BIO_set_nbio(bio, 0); - set_nonblocking(sock, false); - } - - return ssl; -} - -inline void ssl_delete(std::mutex &ctx_mutex, SSL *ssl, socket_t sock, - bool shutdown_gracefully) { - // sometimes we may want to skip this to try to avoid SIGPIPE if we know - // the remote has closed the network connection - // Note that it is not always possible to avoid SIGPIPE, this is merely a - // best-efforts. - if (shutdown_gracefully) { -#ifdef _WIN32 - SSL_shutdown(ssl); -#else - timeval tv; - tv.tv_sec = 1; - tv.tv_usec = 0; - setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, - reinterpret_cast(&tv), sizeof(tv)); - - auto ret = SSL_shutdown(ssl); - while (ret == 0) { - std::this_thread::sleep_for(std::chrono::milliseconds{100}); - ret = SSL_shutdown(ssl); - } -#endif - } - - std::lock_guard guard(ctx_mutex); - SSL_free(ssl); -} - -template -bool ssl_connect_or_accept_nonblocking(socket_t sock, SSL *ssl, - U ssl_connect_or_accept, - time_t timeout_sec, - time_t timeout_usec) { - auto res = 0; - while ((res = ssl_connect_or_accept(ssl)) != 1) { - auto err = SSL_get_error(ssl, res); - switch (err) { - case SSL_ERROR_WANT_READ: - if (select_read(sock, timeout_sec, timeout_usec) > 0) { continue; } - break; - case SSL_ERROR_WANT_WRITE: - if (select_write(sock, timeout_sec, timeout_usec) > 0) { continue; } - break; - default: break; - } - return false; - } - return true; -} - -template -inline bool process_server_socket_ssl( - const std::atomic &svr_sock, SSL *ssl, socket_t sock, - size_t keep_alive_max_count, time_t keep_alive_timeout_sec, - time_t read_timeout_sec, time_t read_timeout_usec, time_t write_timeout_sec, - time_t write_timeout_usec, T callback) { - return process_server_socket_core( - svr_sock, sock, keep_alive_max_count, keep_alive_timeout_sec, - [&](bool close_connection, bool &connection_closed) { - SSLSocketStream strm(sock, ssl, read_timeout_sec, read_timeout_usec, - write_timeout_sec, write_timeout_usec); - return callback(strm, close_connection, connection_closed); - }); -} - -template -inline bool -process_client_socket_ssl(SSL *ssl, socket_t sock, time_t read_timeout_sec, - time_t read_timeout_usec, time_t write_timeout_sec, - time_t write_timeout_usec, T callback) { - SSLSocketStream strm(sock, ssl, read_timeout_sec, read_timeout_usec, - write_timeout_sec, write_timeout_usec); - return callback(strm); -} - -class SSLInit { -public: - SSLInit() { - OPENSSL_init_ssl( - OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL); - } -}; - -// SSL socket stream implementation -inline SSLSocketStream::SSLSocketStream(socket_t sock, SSL *ssl, - time_t read_timeout_sec, - time_t read_timeout_usec, - time_t write_timeout_sec, - time_t write_timeout_usec) - : sock_(sock), ssl_(ssl), read_timeout_sec_(read_timeout_sec), - read_timeout_usec_(read_timeout_usec), - write_timeout_sec_(write_timeout_sec), - write_timeout_usec_(write_timeout_usec) { - SSL_clear_mode(ssl, SSL_MODE_AUTO_RETRY); -} - -inline SSLSocketStream::~SSLSocketStream() = default; - -inline bool SSLSocketStream::is_readable() const { - return detail::select_read(sock_, read_timeout_sec_, read_timeout_usec_) > 0; -} - -inline bool SSLSocketStream::is_writable() const { - return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0 && - is_socket_alive(sock_); -} - -inline ssize_t SSLSocketStream::read(char *ptr, size_t size) { - if (SSL_pending(ssl_) > 0) { - return SSL_read(ssl_, ptr, static_cast(size)); - } else if (is_readable()) { - auto ret = SSL_read(ssl_, ptr, static_cast(size)); - if (ret < 0) { - auto err = SSL_get_error(ssl_, ret); - auto n = 1000; -#ifdef _WIN32 - while (--n >= 0 && (err == SSL_ERROR_WANT_READ || - (err == SSL_ERROR_SYSCALL && - WSAGetLastError() == WSAETIMEDOUT))) { -#else - while (--n >= 0 && err == SSL_ERROR_WANT_READ) { -#endif - if (SSL_pending(ssl_) > 0) { - return SSL_read(ssl_, ptr, static_cast(size)); - } else if (is_readable()) { - std::this_thread::sleep_for(std::chrono::microseconds{10}); - ret = SSL_read(ssl_, ptr, static_cast(size)); - if (ret >= 0) { return ret; } - err = SSL_get_error(ssl_, ret); - } else { - return -1; - } - } - } - return ret; - } - return -1; -} - -inline ssize_t SSLSocketStream::write(const char *ptr, size_t size) { - if (is_writable()) { - auto handle_size = static_cast( - std::min(size, (std::numeric_limits::max)())); - - auto ret = SSL_write(ssl_, ptr, static_cast(handle_size)); - if (ret < 0) { - auto err = SSL_get_error(ssl_, ret); - auto n = 1000; -#ifdef _WIN32 - while (--n >= 0 && (err == SSL_ERROR_WANT_WRITE || - (err == SSL_ERROR_SYSCALL && - WSAGetLastError() == WSAETIMEDOUT))) { -#else - while (--n >= 0 && err == SSL_ERROR_WANT_WRITE) { -#endif - if (is_writable()) { - std::this_thread::sleep_for(std::chrono::microseconds{10}); - ret = SSL_write(ssl_, ptr, static_cast(handle_size)); - if (ret >= 0) { return ret; } - err = SSL_get_error(ssl_, ret); - } else { - return -1; - } - } - } - return ret; - } - return -1; -} - -inline void SSLSocketStream::get_remote_ip_and_port(std::string &ip, - int &port) const { - detail::get_remote_ip_and_port(sock_, ip, port); -} - -inline void SSLSocketStream::get_local_ip_and_port(std::string &ip, - int &port) const { - detail::get_local_ip_and_port(sock_, ip, port); -} - -inline socket_t SSLSocketStream::socket() const { return sock_; } - -static SSLInit sslinit_; - -} // namespace detail - -// SSL HTTP server implementation -inline SSLServer::SSLServer(const char *cert_path, const char *private_key_path, - const char *client_ca_cert_file_path, - const char *client_ca_cert_dir_path, - const char *private_key_password) { - ctx_ = SSL_CTX_new(TLS_server_method()); - - if (ctx_) { - SSL_CTX_set_options(ctx_, - SSL_OP_NO_COMPRESSION | - SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION); - - SSL_CTX_set_min_proto_version(ctx_, TLS1_2_VERSION); - - if (private_key_password != nullptr && (private_key_password[0] != '\0')) { - SSL_CTX_set_default_passwd_cb_userdata( - ctx_, - reinterpret_cast(const_cast(private_key_password))); - } - - if (SSL_CTX_use_certificate_chain_file(ctx_, cert_path) != 1 || - SSL_CTX_use_PrivateKey_file(ctx_, private_key_path, SSL_FILETYPE_PEM) != - 1 || - SSL_CTX_check_private_key(ctx_) != 1) { - SSL_CTX_free(ctx_); - ctx_ = nullptr; - } else if (client_ca_cert_file_path || client_ca_cert_dir_path) { - SSL_CTX_load_verify_locations(ctx_, client_ca_cert_file_path, - client_ca_cert_dir_path); - - SSL_CTX_set_verify( - ctx_, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, nullptr); - } - } -} - -inline SSLServer::SSLServer(X509 *cert, EVP_PKEY *private_key, - X509_STORE *client_ca_cert_store) { - ctx_ = SSL_CTX_new(TLS_server_method()); - - if (ctx_) { - SSL_CTX_set_options(ctx_, - SSL_OP_NO_COMPRESSION | - SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION); - - SSL_CTX_set_min_proto_version(ctx_, TLS1_2_VERSION); - - if (SSL_CTX_use_certificate(ctx_, cert) != 1 || - SSL_CTX_use_PrivateKey(ctx_, private_key) != 1) { - SSL_CTX_free(ctx_); - ctx_ = nullptr; - } else if (client_ca_cert_store) { - SSL_CTX_set_cert_store(ctx_, client_ca_cert_store); - - SSL_CTX_set_verify( - ctx_, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, nullptr); - } - } -} - -inline SSLServer::SSLServer( - const std::function &setup_ssl_ctx_callback) { - ctx_ = SSL_CTX_new(TLS_method()); - if (ctx_) { - if (!setup_ssl_ctx_callback(*ctx_)) { - SSL_CTX_free(ctx_); - ctx_ = nullptr; - } - } -} - -inline SSLServer::~SSLServer() { - if (ctx_) { SSL_CTX_free(ctx_); } -} - -inline bool SSLServer::is_valid() const { return ctx_; } - -inline SSL_CTX *SSLServer::ssl_context() const { return ctx_; } - -inline void SSLServer::update_certs(X509 *cert, EVP_PKEY *private_key, - X509_STORE *client_ca_cert_store) { - - std::lock_guard guard(ctx_mutex_); - - SSL_CTX_use_certificate(ctx_, cert); - SSL_CTX_use_PrivateKey(ctx_, private_key); - - if (client_ca_cert_store != nullptr) { - SSL_CTX_set_cert_store(ctx_, client_ca_cert_store); - } -} - -inline bool SSLServer::process_and_close_socket(socket_t sock) { - auto ssl = detail::ssl_new( - sock, ctx_, ctx_mutex_, - [&](SSL *ssl2) { - return detail::ssl_connect_or_accept_nonblocking( - sock, ssl2, SSL_accept, read_timeout_sec_, read_timeout_usec_); - }, - [](SSL * /*ssl2*/) { return true; }); - - auto ret = false; - if (ssl) { - std::string remote_addr; - int remote_port = 0; - detail::get_remote_ip_and_port(sock, remote_addr, remote_port); - - std::string local_addr; - int local_port = 0; - detail::get_local_ip_and_port(sock, local_addr, local_port); - - ret = detail::process_server_socket_ssl( - svr_sock_, ssl, sock, keep_alive_max_count_, keep_alive_timeout_sec_, - read_timeout_sec_, read_timeout_usec_, write_timeout_sec_, - write_timeout_usec_, - [&](Stream &strm, bool close_connection, bool &connection_closed) { - return process_request(strm, remote_addr, remote_port, local_addr, - local_port, close_connection, - connection_closed, - [&](Request &req) { req.ssl = ssl; }); - }); - - // Shutdown gracefully if the result seemed successful, non-gracefully if - // the connection appeared to be closed. - const bool shutdown_gracefully = ret; - detail::ssl_delete(ctx_mutex_, ssl, sock, shutdown_gracefully); - } - - detail::shutdown_socket(sock); - detail::close_socket(sock); - return ret; -} - -// SSL HTTP client implementation -inline SSLClient::SSLClient(const std::string &host) - : SSLClient(host, 443, std::string(), std::string()) {} - -inline SSLClient::SSLClient(const std::string &host, int port) - : SSLClient(host, port, std::string(), std::string()) {} - -inline SSLClient::SSLClient(const std::string &host, int port, - const std::string &client_cert_path, - const std::string &client_key_path, - const std::string &private_key_password) - : ClientImpl(host, port, client_cert_path, client_key_path) { - ctx_ = SSL_CTX_new(TLS_client_method()); - - SSL_CTX_set_min_proto_version(ctx_, TLS1_2_VERSION); - - detail::split(&host_[0], &host_[host_.size()], '.', - [&](const char *b, const char *e) { - host_components_.emplace_back(b, e); - }); - - if (!client_cert_path.empty() && !client_key_path.empty()) { - if (!private_key_password.empty()) { - SSL_CTX_set_default_passwd_cb_userdata( - ctx_, reinterpret_cast( - const_cast(private_key_password.c_str()))); - } - - if (SSL_CTX_use_certificate_file(ctx_, client_cert_path.c_str(), - SSL_FILETYPE_PEM) != 1 || - SSL_CTX_use_PrivateKey_file(ctx_, client_key_path.c_str(), - SSL_FILETYPE_PEM) != 1) { - SSL_CTX_free(ctx_); - ctx_ = nullptr; - } - } -} - -inline SSLClient::SSLClient(const std::string &host, int port, - X509 *client_cert, EVP_PKEY *client_key, - const std::string &private_key_password) - : ClientImpl(host, port) { - ctx_ = SSL_CTX_new(TLS_client_method()); - - detail::split(&host_[0], &host_[host_.size()], '.', - [&](const char *b, const char *e) { - host_components_.emplace_back(b, e); - }); - - if (client_cert != nullptr && client_key != nullptr) { - if (!private_key_password.empty()) { - SSL_CTX_set_default_passwd_cb_userdata( - ctx_, reinterpret_cast( - const_cast(private_key_password.c_str()))); - } - - if (SSL_CTX_use_certificate(ctx_, client_cert) != 1 || - SSL_CTX_use_PrivateKey(ctx_, client_key) != 1) { - SSL_CTX_free(ctx_); - ctx_ = nullptr; - } - } -} - -inline SSLClient::~SSLClient() { - if (ctx_) { SSL_CTX_free(ctx_); } - // Make sure to shut down SSL since shutdown_ssl will resolve to the - // base function rather than the derived function once we get to the - // base class destructor, and won't free the SSL (causing a leak). - shutdown_ssl_impl(socket_, true); -} - -inline bool SSLClient::is_valid() const { return ctx_; } - -inline void SSLClient::set_ca_cert_store(X509_STORE *ca_cert_store) { - if (ca_cert_store) { - if (ctx_) { - if (SSL_CTX_get_cert_store(ctx_) != ca_cert_store) { - // Free memory allocated for old cert and use new store `ca_cert_store` - SSL_CTX_set_cert_store(ctx_, ca_cert_store); - } - } else { - X509_STORE_free(ca_cert_store); - } - } -} - -inline void SSLClient::load_ca_cert_store(const char *ca_cert, - std::size_t size) { - set_ca_cert_store(ClientImpl::create_ca_cert_store(ca_cert, size)); -} - -inline long SSLClient::get_openssl_verify_result() const { - return verify_result_; -} - -inline SSL_CTX *SSLClient::ssl_context() const { return ctx_; } - -inline bool SSLClient::create_and_connect_socket(Socket &socket, Error &error) { - return is_valid() && ClientImpl::create_and_connect_socket(socket, error); -} - -// Assumes that socket_mutex_ is locked and that there are no requests in flight -inline bool SSLClient::connect_with_proxy(Socket &socket, Response &res, - bool &success, Error &error) { - success = true; - Response proxy_res; - if (!detail::process_client_socket( - socket.sock, read_timeout_sec_, read_timeout_usec_, - write_timeout_sec_, write_timeout_usec_, [&](Stream &strm) { - Request req2; - req2.method = "CONNECT"; - req2.path = host_and_port_; - return process_request(strm, req2, proxy_res, false, error); - })) { - // Thread-safe to close everything because we are assuming there are no - // requests in flight - shutdown_ssl(socket, true); - shutdown_socket(socket); - close_socket(socket); - success = false; - return false; - } - - if (proxy_res.status == StatusCode::ProxyAuthenticationRequired_407) { - if (!proxy_digest_auth_username_.empty() && - !proxy_digest_auth_password_.empty()) { - std::map auth; - if (detail::parse_www_authenticate(proxy_res, auth, true)) { - proxy_res = Response(); - if (!detail::process_client_socket( - socket.sock, read_timeout_sec_, read_timeout_usec_, - write_timeout_sec_, write_timeout_usec_, [&](Stream &strm) { - Request req3; - req3.method = "CONNECT"; - req3.path = host_and_port_; - req3.headers.insert(detail::make_digest_authentication_header( - req3, auth, 1, detail::random_string(10), - proxy_digest_auth_username_, proxy_digest_auth_password_, - true)); - return process_request(strm, req3, proxy_res, false, error); - })) { - // Thread-safe to close everything because we are assuming there are - // no requests in flight - shutdown_ssl(socket, true); - shutdown_socket(socket); - close_socket(socket); - success = false; - return false; - } - } - } - } - - // If status code is not 200, proxy request is failed. - // Set error to ProxyConnection and return proxy response - // as the response of the request - if (proxy_res.status != StatusCode::OK_200) { - error = Error::ProxyConnection; - res = std::move(proxy_res); - // Thread-safe to close everything because we are assuming there are - // no requests in flight - shutdown_ssl(socket, true); - shutdown_socket(socket); - close_socket(socket); - return false; - } - - return true; -} - -inline bool SSLClient::load_certs() { - auto ret = true; - - std::call_once(initialize_cert_, [&]() { - std::lock_guard guard(ctx_mutex_); - if (!ca_cert_file_path_.empty()) { - if (!SSL_CTX_load_verify_locations(ctx_, ca_cert_file_path_.c_str(), - nullptr)) { - ret = false; - } - } else if (!ca_cert_dir_path_.empty()) { - if (!SSL_CTX_load_verify_locations(ctx_, nullptr, - ca_cert_dir_path_.c_str())) { - ret = false; - } - } else { - auto loaded = false; -#ifdef _WIN32 - loaded = - detail::load_system_certs_on_windows(SSL_CTX_get_cert_store(ctx_)); -#elif defined(CPPHTTPLIB_USE_CERTS_FROM_MACOSX_KEYCHAIN) && defined(__APPLE__) -#if TARGET_OS_OSX - loaded = detail::load_system_certs_on_macos(SSL_CTX_get_cert_store(ctx_)); -#endif // TARGET_OS_OSX -#endif // _WIN32 - if (!loaded) { SSL_CTX_set_default_verify_paths(ctx_); } - } - }); - - return ret; -} - -inline bool SSLClient::initialize_ssl(Socket &socket, Error &error) { - auto ssl = detail::ssl_new( - socket.sock, ctx_, ctx_mutex_, - [&](SSL *ssl2) { - if (server_certificate_verification_) { - if (!load_certs()) { - error = Error::SSLLoadingCerts; - return false; - } - SSL_set_verify(ssl2, SSL_VERIFY_NONE, nullptr); - } - - if (!detail::ssl_connect_or_accept_nonblocking( - socket.sock, ssl2, SSL_connect, connection_timeout_sec_, - connection_timeout_usec_)) { - error = Error::SSLConnection; - return false; - } - - if (server_certificate_verification_) { - if (server_certificate_verifier_) { - if (!server_certificate_verifier_(ssl2)) { - error = Error::SSLServerVerification; - return false; - } - } else { - verify_result_ = SSL_get_verify_result(ssl2); - - if (verify_result_ != X509_V_OK) { - error = Error::SSLServerVerification; - return false; - } - - auto server_cert = SSL_get1_peer_certificate(ssl2); - auto se = detail::scope_exit([&] { X509_free(server_cert); }); - - if (server_cert == nullptr) { - error = Error::SSLServerVerification; - return false; - } - - if (server_hostname_verification_) { - if (!verify_host(server_cert)) { - error = Error::SSLServerHostnameVerification; - return false; - } - } - } - } - - return true; - }, - [&](SSL *ssl2) { -#if defined(OPENSSL_IS_BORINGSSL) - SSL_set_tlsext_host_name(ssl2, host_.c_str()); -#else - // NOTE: Direct call instead of using the OpenSSL macro to suppress - // -Wold-style-cast warning - SSL_ctrl(ssl2, SSL_CTRL_SET_TLSEXT_HOSTNAME, TLSEXT_NAMETYPE_host_name, - static_cast(const_cast(host_.c_str()))); -#endif - return true; - }); - - if (ssl) { - socket.ssl = ssl; - return true; - } - - shutdown_socket(socket); - close_socket(socket); - return false; -} - -inline void SSLClient::shutdown_ssl(Socket &socket, bool shutdown_gracefully) { - shutdown_ssl_impl(socket, shutdown_gracefully); -} - -inline void SSLClient::shutdown_ssl_impl(Socket &socket, - bool shutdown_gracefully) { - if (socket.sock == INVALID_SOCKET) { - assert(socket.ssl == nullptr); - return; - } - if (socket.ssl) { - detail::ssl_delete(ctx_mutex_, socket.ssl, socket.sock, - shutdown_gracefully); - socket.ssl = nullptr; - } - assert(socket.ssl == nullptr); -} - -inline bool -SSLClient::process_socket(const Socket &socket, - std::function callback) { - assert(socket.ssl); - return detail::process_client_socket_ssl( - socket.ssl, socket.sock, read_timeout_sec_, read_timeout_usec_, - write_timeout_sec_, write_timeout_usec_, std::move(callback)); -} - -inline bool SSLClient::is_ssl() const { return true; } - -inline bool SSLClient::verify_host(X509 *server_cert) const { - /* Quote from RFC2818 section 3.1 "Server Identity" - - If a subjectAltName extension of type dNSName is present, that MUST - be used as the identity. Otherwise, the (most specific) Common Name - field in the Subject field of the certificate MUST be used. Although - the use of the Common Name is existing practice, it is deprecated and - Certification Authorities are encouraged to use the dNSName instead. - - Matching is performed using the matching rules specified by - [RFC2459]. If more than one identity of a given type is present in - the certificate (e.g., more than one dNSName name, a match in any one - of the set is considered acceptable.) Names may contain the wildcard - character * which is considered to match any single domain name - component or component fragment. E.g., *.a.com matches foo.a.com but - not bar.foo.a.com. f*.com matches foo.com but not bar.com. - - In some cases, the URI is specified as an IP address rather than a - hostname. In this case, the iPAddress subjectAltName must be present - in the certificate and must exactly match the IP in the URI. - - */ - return verify_host_with_subject_alt_name(server_cert) || - verify_host_with_common_name(server_cert); -} - -inline bool -SSLClient::verify_host_with_subject_alt_name(X509 *server_cert) const { - auto ret = false; - - auto type = GEN_DNS; - - struct in6_addr addr6{}; - struct in_addr addr{}; - size_t addr_len = 0; - -#ifndef __MINGW32__ - if (inet_pton(AF_INET6, host_.c_str(), &addr6)) { - type = GEN_IPADD; - addr_len = sizeof(struct in6_addr); - } else if (inet_pton(AF_INET, host_.c_str(), &addr)) { - type = GEN_IPADD; - addr_len = sizeof(struct in_addr); - } -#endif - - auto alt_names = static_cast( - X509_get_ext_d2i(server_cert, NID_subject_alt_name, nullptr, nullptr)); - - if (alt_names) { - auto dsn_matched = false; - auto ip_matched = false; - - auto count = sk_GENERAL_NAME_num(alt_names); - - for (decltype(count) i = 0; i < count && !dsn_matched; i++) { - auto val = sk_GENERAL_NAME_value(alt_names, i); - if (val->type == type) { - auto name = - reinterpret_cast(ASN1_STRING_get0_data(val->d.ia5)); - auto name_len = static_cast(ASN1_STRING_length(val->d.ia5)); - - switch (type) { - case GEN_DNS: dsn_matched = check_host_name(name, name_len); break; - - case GEN_IPADD: - if (!memcmp(&addr6, name, addr_len) || - !memcmp(&addr, name, addr_len)) { - ip_matched = true; - } - break; - } - } - } - - if (dsn_matched || ip_matched) { ret = true; } - } - - GENERAL_NAMES_free(const_cast( - reinterpret_cast(alt_names))); - return ret; -} - -inline bool SSLClient::verify_host_with_common_name(X509 *server_cert) const { - const auto subject_name = X509_get_subject_name(server_cert); - - if (subject_name != nullptr) { - char name[BUFSIZ]; - auto name_len = X509_NAME_get_text_by_NID(subject_name, NID_commonName, - name, sizeof(name)); - - if (name_len != -1) { - return check_host_name(name, static_cast(name_len)); - } - } - - return false; -} - -inline bool SSLClient::check_host_name(const char *pattern, - size_t pattern_len) const { - if (host_.size() == pattern_len && host_ == pattern) { return true; } - - // Wildcard match - // https://bugs.launchpad.net/ubuntu/+source/firefox-3.0/+bug/376484 - std::vector pattern_components; - detail::split(&pattern[0], &pattern[pattern_len], '.', - [&](const char *b, const char *e) { - pattern_components.emplace_back(b, e); - }); - - if (host_components_.size() != pattern_components.size()) { return false; } - - auto itr = pattern_components.begin(); - for (const auto &h : host_components_) { - auto &p = *itr; - if (p != h && p != "*") { - auto partial_match = (p.size() > 0 && p[p.size() - 1] == '*' && - !p.compare(0, p.size() - 1, h)); - if (!partial_match) { return false; } - } - ++itr; - } - - return true; -} -#endif - -// Universal client implementation -inline Client::Client(const std::string &scheme_host_port) - : Client(scheme_host_port, std::string(), std::string()) {} - -inline Client::Client(const std::string &scheme_host_port, - const std::string &client_cert_path, - const std::string &client_key_path) { - const static std::regex re( - R"((?:([a-z]+):\/\/)?(?:\[([a-fA-F\d:]+)\]|([^:/?#]+))(?::(\d+))?)"); - - std::smatch m; - if (std::regex_match(scheme_host_port, m, re)) { - auto scheme = m[1].str(); - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - if (!scheme.empty() && (scheme != "http" && scheme != "https")) { -#else - if (!scheme.empty() && scheme != "http") { -#endif -#ifndef CPPHTTPLIB_NO_EXCEPTIONS - std::string msg = "'" + scheme + "' scheme is not supported."; - throw std::invalid_argument(msg); -#endif - return; - } - - auto is_ssl = scheme == "https"; - - auto host = m[2].str(); - if (host.empty()) { host = m[3].str(); } - - auto port_str = m[4].str(); - auto port = !port_str.empty() ? std::stoi(port_str) : (is_ssl ? 443 : 80); - - if (is_ssl) { -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT - cli_ = detail::make_unique(host, port, client_cert_path, - client_key_path); - is_ssl_ = is_ssl; -#endif - } else { - cli_ = detail::make_unique(host, port, client_cert_path, - client_key_path); - } - } else { - // NOTE: Update TEST(UniversalClientImplTest, Ipv6LiteralAddress) - // if port param below changes. - cli_ = detail::make_unique(scheme_host_port, 80, - client_cert_path, client_key_path); - } -} // namespace detail - -inline Client::Client(const std::string &host, int port) - : cli_(detail::make_unique(host, port)) {} - -inline Client::Client(const std::string &host, int port, - const std::string &client_cert_path, - const std::string &client_key_path) - : cli_(detail::make_unique(host, port, client_cert_path, - client_key_path)) {} - -inline Client::~Client() = default; - -inline bool Client::is_valid() const { - return cli_ != nullptr && cli_->is_valid(); -} - -inline Result Client::Get(const std::string &path) { return cli_->Get(path); } -inline Result Client::Get(const std::string &path, const Headers &headers) { - return cli_->Get(path, headers); -} -inline Result Client::Get(const std::string &path, Progress progress) { - return cli_->Get(path, std::move(progress)); -} -inline Result Client::Get(const std::string &path, const Headers &headers, - Progress progress) { - return cli_->Get(path, headers, std::move(progress)); -} -inline Result Client::Get(const std::string &path, - ContentReceiver content_receiver) { - return cli_->Get(path, std::move(content_receiver)); -} -inline Result Client::Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver) { - return cli_->Get(path, headers, std::move(content_receiver)); -} -inline Result Client::Get(const std::string &path, - ContentReceiver content_receiver, Progress progress) { - return cli_->Get(path, std::move(content_receiver), std::move(progress)); -} -inline Result Client::Get(const std::string &path, const Headers &headers, - ContentReceiver content_receiver, Progress progress) { - return cli_->Get(path, headers, std::move(content_receiver), - std::move(progress)); -} -inline Result Client::Get(const std::string &path, - ResponseHandler response_handler, - ContentReceiver content_receiver) { - return cli_->Get(path, std::move(response_handler), - std::move(content_receiver)); -} -inline Result Client::Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver) { - return cli_->Get(path, headers, std::move(response_handler), - std::move(content_receiver)); -} -inline Result Client::Get(const std::string &path, - ResponseHandler response_handler, - ContentReceiver content_receiver, Progress progress) { - return cli_->Get(path, std::move(response_handler), - std::move(content_receiver), std::move(progress)); -} -inline Result Client::Get(const std::string &path, const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver, Progress progress) { - return cli_->Get(path, headers, std::move(response_handler), - std::move(content_receiver), std::move(progress)); -} -inline Result Client::Get(const std::string &path, const Params ¶ms, - const Headers &headers, Progress progress) { - return cli_->Get(path, params, headers, std::move(progress)); -} -inline Result Client::Get(const std::string &path, const Params ¶ms, - const Headers &headers, - ContentReceiver content_receiver, Progress progress) { - return cli_->Get(path, params, headers, std::move(content_receiver), - std::move(progress)); -} -inline Result Client::Get(const std::string &path, const Params ¶ms, - const Headers &headers, - ResponseHandler response_handler, - ContentReceiver content_receiver, Progress progress) { - return cli_->Get(path, params, headers, std::move(response_handler), - std::move(content_receiver), std::move(progress)); -} - -inline Result Client::Head(const std::string &path) { return cli_->Head(path); } -inline Result Client::Head(const std::string &path, const Headers &headers) { - return cli_->Head(path, headers); -} - -inline Result Client::Post(const std::string &path) { return cli_->Post(path); } -inline Result Client::Post(const std::string &path, const Headers &headers) { - return cli_->Post(path, headers); -} -inline Result Client::Post(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return cli_->Post(path, body, content_length, content_type); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type) { - return cli_->Post(path, headers, body, content_length, content_type); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, Progress progress) { - return cli_->Post(path, headers, body, content_length, content_type, - progress); -} -inline Result Client::Post(const std::string &path, const std::string &body, - const std::string &content_type) { - return cli_->Post(path, body, content_type); -} -inline Result Client::Post(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress) { - return cli_->Post(path, body, content_type, progress); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type) { - return cli_->Post(path, headers, body, content_type); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type, Progress progress) { - return cli_->Post(path, headers, body, content_type, progress); -} -inline Result Client::Post(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return cli_->Post(path, content_length, std::move(content_provider), - content_type); -} -inline Result Client::Post(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return cli_->Post(path, std::move(content_provider), content_type); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return cli_->Post(path, headers, content_length, std::move(content_provider), - content_type); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return cli_->Post(path, headers, std::move(content_provider), content_type); -} -inline Result Client::Post(const std::string &path, const Params ¶ms) { - return cli_->Post(path, params); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const Params ¶ms) { - return cli_->Post(path, headers, params); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress) { - return cli_->Post(path, headers, params, progress); -} -inline Result Client::Post(const std::string &path, - const MultipartFormDataItems &items) { - return cli_->Post(path, items); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items) { - return cli_->Post(path, headers, items); -} -inline Result Client::Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const std::string &boundary) { - return cli_->Post(path, headers, items, boundary); -} -inline Result -Client::Post(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items) { - return cli_->Post(path, headers, items, provider_items); -} -inline Result Client::Put(const std::string &path) { return cli_->Put(path); } -inline Result Client::Put(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return cli_->Put(path, body, content_length, content_type); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type) { - return cli_->Put(path, headers, body, content_length, content_type); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, Progress progress) { - return cli_->Put(path, headers, body, content_length, content_type, progress); -} -inline Result Client::Put(const std::string &path, const std::string &body, - const std::string &content_type) { - return cli_->Put(path, body, content_type); -} -inline Result Client::Put(const std::string &path, const std::string &body, - const std::string &content_type, Progress progress) { - return cli_->Put(path, body, content_type, progress); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type) { - return cli_->Put(path, headers, body, content_type); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type, Progress progress) { - return cli_->Put(path, headers, body, content_type, progress); -} -inline Result Client::Put(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return cli_->Put(path, content_length, std::move(content_provider), - content_type); -} -inline Result Client::Put(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return cli_->Put(path, std::move(content_provider), content_type); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return cli_->Put(path, headers, content_length, std::move(content_provider), - content_type); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return cli_->Put(path, headers, std::move(content_provider), content_type); -} -inline Result Client::Put(const std::string &path, const Params ¶ms) { - return cli_->Put(path, params); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const Params ¶ms) { - return cli_->Put(path, headers, params); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const Params ¶ms, Progress progress) { - return cli_->Put(path, headers, params, progress); -} -inline Result Client::Put(const std::string &path, - const MultipartFormDataItems &items) { - return cli_->Put(path, items); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items) { - return cli_->Put(path, headers, items); -} -inline Result Client::Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const std::string &boundary) { - return cli_->Put(path, headers, items, boundary); -} -inline Result -Client::Put(const std::string &path, const Headers &headers, - const MultipartFormDataItems &items, - const MultipartFormDataProviderItems &provider_items) { - return cli_->Put(path, headers, items, provider_items); -} -inline Result Client::Patch(const std::string &path) { - return cli_->Patch(path); -} -inline Result Client::Patch(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return cli_->Patch(path, body, content_length, content_type); -} -inline Result Client::Patch(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type, - Progress progress) { - return cli_->Patch(path, body, content_length, content_type, progress); -} -inline Result Client::Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type) { - return cli_->Patch(path, headers, body, content_length, content_type); -} -inline Result Client::Patch(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, - Progress progress) { - return cli_->Patch(path, headers, body, content_length, content_type, - progress); -} -inline Result Client::Patch(const std::string &path, const std::string &body, - const std::string &content_type) { - return cli_->Patch(path, body, content_type); -} -inline Result Client::Patch(const std::string &path, const std::string &body, - const std::string &content_type, - Progress progress) { - return cli_->Patch(path, body, content_type, progress); -} -inline Result Client::Patch(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type) { - return cli_->Patch(path, headers, body, content_type); -} -inline Result Client::Patch(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type, - Progress progress) { - return cli_->Patch(path, headers, body, content_type, progress); -} -inline Result Client::Patch(const std::string &path, size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return cli_->Patch(path, content_length, std::move(content_provider), - content_type); -} -inline Result Client::Patch(const std::string &path, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return cli_->Patch(path, std::move(content_provider), content_type); -} -inline Result Client::Patch(const std::string &path, const Headers &headers, - size_t content_length, - ContentProvider content_provider, - const std::string &content_type) { - return cli_->Patch(path, headers, content_length, std::move(content_provider), - content_type); -} -inline Result Client::Patch(const std::string &path, const Headers &headers, - ContentProviderWithoutLength content_provider, - const std::string &content_type) { - return cli_->Patch(path, headers, std::move(content_provider), content_type); -} -inline Result Client::Delete(const std::string &path) { - return cli_->Delete(path); -} -inline Result Client::Delete(const std::string &path, const Headers &headers) { - return cli_->Delete(path, headers); -} -inline Result Client::Delete(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type) { - return cli_->Delete(path, body, content_length, content_type); -} -inline Result Client::Delete(const std::string &path, const char *body, - size_t content_length, - const std::string &content_type, - Progress progress) { - return cli_->Delete(path, body, content_length, content_type, progress); -} -inline Result Client::Delete(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type) { - return cli_->Delete(path, headers, body, content_length, content_type); -} -inline Result Client::Delete(const std::string &path, const Headers &headers, - const char *body, size_t content_length, - const std::string &content_type, - Progress progress) { - return cli_->Delete(path, headers, body, content_length, content_type, - progress); -} -inline Result Client::Delete(const std::string &path, const std::string &body, - const std::string &content_type) { - return cli_->Delete(path, body, content_type); -} -inline Result Client::Delete(const std::string &path, const std::string &body, - const std::string &content_type, - Progress progress) { - return cli_->Delete(path, body, content_type, progress); -} -inline Result Client::Delete(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type) { - return cli_->Delete(path, headers, body, content_type); -} -inline Result Client::Delete(const std::string &path, const Headers &headers, - const std::string &body, - const std::string &content_type, - Progress progress) { - return cli_->Delete(path, headers, body, content_type, progress); -} -inline Result Client::Options(const std::string &path) { - return cli_->Options(path); -} -inline Result Client::Options(const std::string &path, const Headers &headers) { - return cli_->Options(path, headers); -} - -inline bool Client::send(Request &req, Response &res, Error &error) { - return cli_->send(req, res, error); -} - -inline Result Client::send(const Request &req) { return cli_->send(req); } - -inline void Client::stop() { cli_->stop(); } - -inline std::string Client::host() const { return cli_->host(); } - -inline int Client::port() const { return cli_->port(); } - -inline size_t Client::is_socket_open() const { return cli_->is_socket_open(); } - -inline socket_t Client::socket() const { return cli_->socket(); } - -inline void -Client::set_hostname_addr_map(std::map addr_map) { - cli_->set_hostname_addr_map(std::move(addr_map)); -} - -inline void Client::set_default_headers(Headers headers) { - cli_->set_default_headers(std::move(headers)); -} - -inline void Client::set_header_writer( - std::function const &writer) { - cli_->set_header_writer(writer); -} - -inline void Client::set_address_family(int family) { - cli_->set_address_family(family); -} - -inline void Client::set_tcp_nodelay(bool on) { cli_->set_tcp_nodelay(on); } - -inline void Client::set_socket_options(SocketOptions socket_options) { - cli_->set_socket_options(std::move(socket_options)); -} - -inline void Client::set_connection_timeout(time_t sec, time_t usec) { - cli_->set_connection_timeout(sec, usec); -} - -inline void Client::set_read_timeout(time_t sec, time_t usec) { - cli_->set_read_timeout(sec, usec); -} - -inline void Client::set_write_timeout(time_t sec, time_t usec) { - cli_->set_write_timeout(sec, usec); -} - -inline void Client::set_basic_auth(const std::string &username, - const std::string &password) { - cli_->set_basic_auth(username, password); -} -inline void Client::set_bearer_token_auth(const std::string &token) { - cli_->set_bearer_token_auth(token); -} -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline void Client::set_digest_auth(const std::string &username, - const std::string &password) { - cli_->set_digest_auth(username, password); -} -#endif - -inline void Client::set_keep_alive(bool on) { cli_->set_keep_alive(on); } -inline void Client::set_follow_location(bool on) { - cli_->set_follow_location(on); -} - -inline void Client::set_url_encode(bool on) { cli_->set_url_encode(on); } - -inline void Client::set_compress(bool on) { cli_->set_compress(on); } - -inline void Client::set_decompress(bool on) { cli_->set_decompress(on); } - -inline void Client::set_interface(const std::string &intf) { - cli_->set_interface(intf); -} - -inline void Client::set_proxy(const std::string &host, int port) { - cli_->set_proxy(host, port); -} -inline void Client::set_proxy_basic_auth(const std::string &username, - const std::string &password) { - cli_->set_proxy_basic_auth(username, password); -} -inline void Client::set_proxy_bearer_token_auth(const std::string &token) { - cli_->set_proxy_bearer_token_auth(token); -} -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline void Client::set_proxy_digest_auth(const std::string &username, - const std::string &password) { - cli_->set_proxy_digest_auth(username, password); -} -#endif - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline void Client::enable_server_certificate_verification(bool enabled) { - cli_->enable_server_certificate_verification(enabled); -} - -inline void Client::enable_server_hostname_verification(bool enabled) { - cli_->enable_server_hostname_verification(enabled); -} - -inline void Client::set_server_certificate_verifier( - std::function verifier) { - cli_->set_server_certificate_verifier(verifier); -} -#endif - -inline void Client::set_logger(Logger logger) { - cli_->set_logger(std::move(logger)); -} - -#ifdef CPPHTTPLIB_OPENSSL_SUPPORT -inline void Client::set_ca_cert_path(const std::string &ca_cert_file_path, - const std::string &ca_cert_dir_path) { - cli_->set_ca_cert_path(ca_cert_file_path, ca_cert_dir_path); -} - -inline void Client::set_ca_cert_store(X509_STORE *ca_cert_store) { - if (is_ssl_) { - static_cast(*cli_).set_ca_cert_store(ca_cert_store); - } else { - cli_->set_ca_cert_store(ca_cert_store); - } -} - -inline void Client::load_ca_cert_store(const char *ca_cert, std::size_t size) { - set_ca_cert_store(cli_->create_ca_cert_store(ca_cert, size)); -} - -inline long Client::get_openssl_verify_result() const { - if (is_ssl_) { - return static_cast(*cli_).get_openssl_verify_result(); - } - return -1; // NOTE: -1 doesn't match any of X509_V_ERR_??? -} - -inline SSL_CTX *Client::ssl_context() const { - if (is_ssl_) { return static_cast(*cli_).ssl_context(); } - return nullptr; -} -#endif - -// ---------------------------------------------------------------------------- - -} // namespace httplib - -#if defined(_WIN32) && defined(CPPHTTPLIB_USE_POLL) -#undef poll -#endif - -#endif // CPPHTTPLIB_HTTPLIB_H diff --git a/navdisplay.cc b/navdisplay.cc index 5a3dab4..e577187 100644 --- a/navdisplay.cc +++ b/navdisplay.cc @@ -188,7 +188,7 @@ int main(int argc, char** argv) static map gms; GalileoMessage& gm = gms[nmm.gi().gnsssv()]; - auto inav = makeVec((uint8_t*)nmm.gi().contents().c_str(), nmm.gi().contents().size()); + basic_string inav((uint8_t*)nmm.gi().contents().c_str(), nmm.gi().contents().size()); int wtype =gm.parse(inav); wk.emitLine(sv, "src "+to_string(nmm.sourceid())+" wtype " + to_string(wtype)); // wk.setStatus(sv, "Hlth: "+std::to_string(getbitu(&inav[0], 67, 2)) +", el="+to_string(g_svstats[sv].el)+", db="+to_string(g_svstats[sv].db) ); diff --git a/navdump.cc b/navdump.cc index e8e52e2..fc9c8e3 100644 --- a/navdump.cc +++ b/navdump.cc @@ -387,7 +387,7 @@ try } } else if(nmm.type() == NavMonMessage::GalileoInavType) { - auto inav = makeVec((uint8_t*)nmm.gi().contents().c_str(), nmm.gi().contents().size()); + basic_string inav((uint8_t*)nmm.gi().contents().c_str(), nmm.gi().contents().size()); static map gms; static map, GalileoMessage> gmwtypes; @@ -714,7 +714,7 @@ try } else if(nmm.type() == NavMonMessage::GalileoFnavType) { - auto fnav = makeVec((uint8_t*)nmm.gf().contents().c_str(), nmm.gf().contents().size()); + basic_string fnav((uint8_t*)nmm.gf().contents().c_str(), nmm.gf().contents().size()); int sv = nmm.gf().gnsssv(); if(!svfilter.check(2, sv, nmm.gf().sigid())) continue; @@ -752,7 +752,7 @@ try continue; etstamp(); - auto cond = getCondensedGPSMessage(makeVec((uint8_t*)nmm.gpsi().contents().c_str(), nmm.gpsi().contents().size())); + auto cond = getCondensedGPSMessage(std::basic_string((uint8_t*)nmm.gpsi().contents().c_str(), nmm.gpsi().contents().size())); struct GPSState gs; static map eph; @@ -951,7 +951,7 @@ try static map states; auto& state = states[sv]; int type = parseGPSCNavMessage( - makeVec((uint8_t*)nmm.gpsc().contents().c_str(), + std::basic_string((uint8_t*)nmm.gpsc().contents().c_str(), nmm.gpsc().contents().size()), state); @@ -969,9 +969,9 @@ try continue; etstamp(); - std::vector cond; + std::basic_string cond; try { - cond = getCondensedBeidouMessage(makeVec((uint8_t*)nmm.bid1().contents().c_str(), nmm.bid1().contents().size())); + cond = getCondensedBeidouMessage(std::basic_string((uint8_t*)nmm.bid1().contents().c_str(), nmm.bid1().contents().size())); } catch(std::exception& e) { cout<<"Parsing error"<((uint8_t*)nmm.bid2().contents().c_str(), nmm.bid2().contents().size())); BeidouMessage bm; uint8_t pageno; int fraid = bm.parse(cond, &pageno); @@ -1065,7 +1065,7 @@ try static map gms; auto& gm = gms[nmm.gloi().gnsssv()]; - int strno = gm.parse(makeVec((uint8_t*)nmm.gloi().contents().c_str(), nmm.gloi().contents().size())); + int strno = gm.parse(std::basic_string((uint8_t*)nmm.gloi().contents().c_str(), nmm.gloi().contents().size())); cout<<"Glonass R"< sbas((uint8_t*)nmm.sbm().contents().c_str(), nmm.sbm().contents().size()); cout<<" PRN "<((const uint8_t*)nmm.dm().payload().c_str(), nmm.dm().payload().size())); if(res.empty()) continue; etstamp(); diff --git a/navmerge.cc b/navmerge.cc index 0183b94..5b2843f 100644 --- a/navmerge.cc +++ b/navmerge.cc @@ -55,7 +55,7 @@ set g_bsset; // this means each Galileo message will only get set once map, time_t> g_seen; -bool g_inavdedup{false}, g_gpsdedup{false}; +bool g_inavdedup{false}; /* Goal: do a number of TCP operations that have a combined timeout. maybe some helper: @@ -134,36 +134,20 @@ void recvSession(ComboAddress upstream) continue; if(g_inavdedup) { - if(nmm.type() == NavMonMessage::GalileoInavType) { - std::lock_guard mut(g_mut); - decltype(g_seen)::key_type tup(nmm.gi().gnsssv(), + if(nmm.type() == NavMonMessage::GalileoInavType) { + std::lock_guard mut(g_mut); + decltype(g_seen)::key_type tup(nmm.gi().gnsssv(), nmm.gi().contents(), nmm.gi().sigid(), nmm.gi().reserved1(), nmm.gi().has_ssp() ? nmm.gi().ssp() : -1); - - if(!g_seen.count(tup)) - g_buffer.insert({{nmm.localutcseconds(), nmm.localutcnanoseconds()}, part}); - g_seen[tup]=time(0); - } - } - - if(g_gpsdedup) { - if(nmm.type() == NavMonMessage::GPSInavType) { - std::lock_guard mut(g_mut); - decltype(g_seen)::key_type tup(nmm.gpsi().gnsssv(), - nmm.gpsi().contents(), - nmm.gpsi().sigid(), - "", - 0); - - if(!g_seen.count(tup)) - g_buffer.insert({{nmm.localutcseconds(), nmm.localutcnanoseconds()}, part}); - g_seen[tup]=time(0); - } - } - - if(!g_gpsdedup && !g_inavdedup) { + + if(!g_seen.count(tup)) + g_buffer.insert({{nmm.localutcseconds(), nmm.localutcnanoseconds()}, part}); + g_seen[tup]=time(0); + } + } + else { std::lock_guard mut(g_mut); g_buffer.insert({{nmm.localutcseconds(), nmm.localutcnanoseconds()}, part}); } @@ -203,8 +187,7 @@ int main(int argc, char** argv) app.add_option("--destination,-d", destinations, "Send output to this IPv4/v6 address"); app.add_option("--drop-stations", badstations, "Drop these station numbers"); app.add_option("--listener,-l", listeners, "Make data available on this IPv4/v6 address"); - app.add_flag("--inavdedup", g_inavdedup, "Only pass on Galileo I/NAV, and dedeup"); - app.add_flag("--gpsdedup", g_gpsdedup, "Only pass on GPS, and dedeup"); + app.add_flag("--inavdedup", g_inavdedup, "Only pass on Galileo I/NAV, and dedeup"); app.add_flag("--version", doVERSION, "show program version and copyright"); app.add_flag("--stdout", doSTDOUT, "Emit output to stdout"); diff --git a/navmon.cc b/navmon.cc index eb05f38..edb5839 100644 --- a/navmon.cc +++ b/navmon.cc @@ -347,7 +347,7 @@ string makeHexDump(const string& str) return ret; } -string makeHexDump(const vector& str) +string makeHexDump(const basic_string& str) { char tmp[5]; string ret; diff --git a/navmon.hh b/navmon.hh index 268f763..748686d 100644 --- a/navmon.hh +++ b/navmon.hh @@ -6,8 +6,6 @@ #include #include #include -#include - extern const char* g_gitHash; @@ -85,13 +83,9 @@ void getGalDateFromUTC(time_t t, int& wn, int& tow); void getBeiDouDateFromUTC(time_t t, int&wn, int& sow); std::string makeHexDump(const std::string& str); -std::string makeHexDump(const std::vector& str); +std::string makeHexDump(const std::basic_string& str); size_t writen2(int fd, const void *buf, size_t count); void unixDie(const std::string& reason); time_t parseTime(std::string_view in); std::string string_replace(const std::string& str, const std::string& match, const std::string& replacement, unsigned int max_replacements = UINT_MAX); -inline const std::vector makeVec(const uint8_t* ptr, size_t len) -{ - return std::vector(ptr, ptr+len); -} diff --git a/navparse.cc b/navparse.cc index 8ec6b16..a5af543 100644 --- a/navparse.cc +++ b/navparse.cc @@ -11,6 +11,7 @@ #include #include #include +#include "ext/powerblog/h2o-pp.hh" #include "minicurl.hh" #include #include "ubx.hh" @@ -22,7 +23,6 @@ #include "glonass.hh" #include "beidou.hh" #include "galileo.hh" -#include "httplib.h" #include "tle.hh" #include #include "navmon.hh" @@ -32,7 +32,7 @@ #include "influxpush.hh" #include "sbas.hh" #include -#include + #include "CLI/CLI.hpp" #include "gpscnav.hh" #include "rtcm.hh" @@ -448,10 +448,15 @@ std::string humanBhs(int bhs) return options.at(bhs); } -void addHeaders(httplib::Response& res) +void addHeaders(h2o_req_t* req) { - res.set_header("Cache-Control", "max-age=3"); - res.set_header("Access-Control-Allow-Origin", "*"); + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_CACHE_CONTROL, + NULL, H2O_STRLIT("max-age=3")); + + // Access-Control-Allow-Origin + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN, + NULL, H2O_STRLIT("*")); + } time_t getSatelliteUTC(svstats_t& svstats) @@ -673,16 +678,10 @@ try InfluxPusher idb(influxDBName); MiniCurl::init(); - httplib::Server svr; - svr.set_socket_options([](socket_t sock) { - int yes = 1; - setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, - reinterpret_cast(&yes), sizeof(yes)); - }); - + H2OWebserver h2s("galmon"); - svr.Get("/global.json", [](const auto& req, auto& res) { - addHeaders(res); + h2s.addHandler("/global.json", [](auto handler, auto req) { + addHeaders(req); nlohmann::json ret = nlohmann::json::object(); auto svstats = g_statskeeper.get(); @@ -744,11 +743,12 @@ try ret["galileo-sigs"] = siggnsscount[2]; ret["beidou-sigs"] = siggnsscount[3]; ret["glonass-sigs"] = siggnsscount[6]; - res.set_content(ret.dump(), "application/json"); - }); - svr.Get("/almanac.json", [](const auto& req, auto& res) { - addHeaders(res); + return ret; + }); + + h2s.addHandler("/almanac.json", [](auto handler, auto req) { + addHeaders(req); auto beidoualma = g_beidoualmakeeper.get(); auto svstats = g_statskeeper.get(); @@ -972,11 +972,12 @@ try item["name"]=name; ret[name] = item; } - res.set_content(ret.dump(), "application/json"); + + return ret; }); - svr.Get("/observers.json", [](const auto& req, auto& res) { - addHeaders(res); + h2s.addHandler("/observers.json", [](auto handler, auto req) { + addHeaders(req); nlohmann::json ret = nlohmann::json::array(); for(const auto& src : g_srcfacts) { @@ -1068,22 +1069,32 @@ try ret.push_back(obj); } - res.set_content(ret.dump(), "application/json"); + return ret; }); - svr.Get("/sv.json", [](const auto& req, auto& res) { - addHeaders(res); + h2s.addHandler("/sv.json", [](auto handler, auto req) { + addHeaders(req); + string_view path = convert(req->path); nlohmann::json ret = nlohmann::json::object(); SatID id; - id.sv = atoi(req.get_param_value("sv").c_str()); - id.gnss = atoi(req.get_param_value("gnssid").c_str()); - string psigid = req.get_param_value("sigid"); - if(!psigid.empty()) - id.sigid = atoi(psigid.c_str()); - else - id.sigid =1 ; + auto pos = path.find("sv="); + if(pos == string::npos) { + return ret; + } + id.sv = atoi(&path[0] + pos+3); + + pos = path.find("gnssid="); + if(pos == string::npos) { + return ret; + } + id.gnss = atoi(&path[0]+pos+7); + id.sigid = 1; + pos = path.find("sigid="); + if(pos != string::npos) { + id.sigid = atoi(&path[0]+pos+6); + } auto svstats = g_statskeeper.get(); @@ -1091,10 +1102,8 @@ try ret["gnssid"] =id.gnss; ret["sigid"] = id.sigid; auto iter = svstats.find(id); - if(iter == svstats.end()) { - res.set_content(ret.dump(), "application/json"); - return; - } + if(iter == svstats.end()) + return ret; const auto& s= iter->second; // XXX CONVERSION /* @@ -1225,24 +1234,37 @@ try } ret["recvs"]=recvs; - res.set_content(ret.dump(), "application/json"); + return ret; } ); - svr.Get("/cov.json", [](const auto& req, auto& res) { - addHeaders(res); + h2s.addHandler("/cov.json", [](auto handler, auto req) { + addHeaders(req); vector sats; auto galileoalma = g_galileoalmakeeper.get(); auto gpsalma = g_gpsalmakeeper.get(); auto beidoualma = g_beidoualmakeeper.get(); auto svstats = g_statskeeper.get(); // cout<<"pseudoTow "<path); bool doGalileo{true}, doGPS{false}, doBeidou{false}, doGlonass{false}; - doGPS = req.get_param_value("gps") == "1"; - doGalileo = req.get_param_value("galileo") == "1"; - doBeidou = req.get_param_value("beidou") == "1"; - doGlonass = req.get_param_value("glonass") == "1"; + auto pos = path.find("gps="); + if(pos != string::npos) { + doGPS = (path[pos+4]=='1'); + } + pos = path.find("galileo="); + if(pos != string::npos) { + doGalileo = (path[pos+8]=='1'); + } + pos = path.find("beidou="); + if(pos != string::npos) { + doBeidou = (path[pos+7]=='1'); + } + pos = path.find("glonass="); + if(pos != string::npos) { + doGlonass = (path[pos+8]=='1'); + } if(doGalileo) for(const auto &g : galileoalma) { @@ -1349,14 +1371,21 @@ try ret.push_back(jslatvect); } - res.set_content(ret.dump(), "application/json"); + return ret; }); - svr.Get("/sbas.json", [](const auto& req, auto& res) { - addHeaders(res); + h2s.addHandler("/sbas.json", [](auto handler, auto req) { + addHeaders(req); auto svstats = g_statskeeper.get(); auto sbas = g_sbaskeeper.get(); nlohmann::json ret = nlohmann::json::object(); + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_CACHE_CONTROL, + NULL, H2O_STRLIT("max-age=3")); + + // Access-Control-Allow-Origin + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN, + NULL, H2O_STRLIT("*")); + for(const auto& s: sbas) { nlohmann::json item = nlohmann::json::object(); @@ -1381,13 +1410,21 @@ try ret[to_string(s.first)]=item; } - res.set_content(ret.dump(), "application/json"); + return ret; }); - svr.Get("/svs.json", [](const auto& req, auto& res) { - addHeaders(res); + h2s.addHandler("/svs.json", [](auto handler, auto req) { + addHeaders(req); auto svstats = g_statskeeper.get(); nlohmann::json ret = nlohmann::json::object(); + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_CACHE_CONTROL, + NULL, H2O_STRLIT("max-age=3")); + + // Access-Control-Allow-Origin + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN, + NULL, H2O_STRLIT("*")); + + for(const auto& s: svstats) { nlohmann::json item = nlohmann::json::object(); if(!s.second.tow()) // I know, I know, will suck briefly @@ -1674,12 +1711,19 @@ try item["name"] = makeSatPartialName(s.first); ret[makeSatIDName(s.first)] = item; } - res.set_content(ret.dump(), "application/json"); + return ret; }); - svr.Get("/sbstatus.json", [](const auto& req, auto& res) { - addHeaders(res); + h2s.addHandler("/sbstatus.json", [](auto handler, auto req) { + addHeaders(req); auto svstats = g_statskeeper.get(); + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_CACHE_CONTROL, + NULL, H2O_STRLIT("max-age=3")); + + // Access-Control-Allow-Origin + h2o_add_header(&req->pool, &req->res.headers, H2O_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN, + NULL, H2O_STRLIT("*")); + auto ret = nlohmann::json::array(); time_t now = time(0); @@ -1756,19 +1800,20 @@ try ret.push_back(obj); } } - res.set_content(ret.dump(), "application/json"); - }); + return ret; + }); - - svr.set_mount_point("/", htmlDir); + + h2s.addDirectory("/", htmlDir); const char *address = localAddress.c_str(); - std::thread ws([&svr, address]() { - ComboAddress listenOn(address, 29599); - fmt::print("Launching webserver on {}..\n", listenOn.toStringWithPort()); - svr.listen(listenOn.toString(), ntohs(listenOn.sin4.sin_port)); - fmt::print("Exiting - {}\n", strerror(errno)); - }); + std::thread ws([&h2s, address]() { + auto actx = h2s.addContext(); + ComboAddress listenOn(address); + h2s.addListener(listenOn, actx); + cout<<"Listening on "<< listenOn.toStringWithPort() < inav((uint8_t*)nmm.gi().contents().c_str(), nmm.gi().contents().size()); int sv = nmm.gi().gnsssv(); int sigid; if(nmm.gi().has_sigid()) @@ -2129,7 +2174,7 @@ try // ... no idea what this contains } else if(nmm.type() == NavMonMessage::GalileoFnavType) { - auto fnav = makeVec((uint8_t*)nmm.gf().contents().c_str(), nmm.gf().contents().size()); + basic_string fnav((uint8_t*)nmm.gf().contents().c_str(), nmm.gf().contents().size()); int sv = nmm.gf().gnsssv(); SatID id={2,(uint32_t)sv,6}; // E5a @@ -2463,7 +2508,7 @@ try if(doGalileoReportSpeedup) continue; // speedup - auto ret = parseTrkMeas(makeVec((const uint8_t*)nmm.dm().payload().c_str(), nmm.dm().payload().size())); + auto ret = parseTrkMeas(basic_string((const uint8_t*)nmm.dm().payload().c_str(), nmm.dm().payload().size())); for(const auto& tss : ret) { SatID id{static_cast(tss.gnss), static_cast(tss.sv), tss.gnss == 2 ? 1u : 0u}; if(g_svstats[id].completeIOD()) { @@ -2516,7 +2561,7 @@ try cout<<"ignoring sigid "<((uint8_t*)nmm.gpsi().contents().c_str(), nmm.gpsi().contents().size())); SatID id{nmm.gpsi().gnssid(), nmm.gpsi().gnsssv(), nmm.gpsi().sigid()}; g_svstats[id].perrecv[nmm.sourceid()].t = nmm.localutcseconds(); @@ -2773,7 +2818,7 @@ try GPSCNavState gcns; parseGPSCNavMessage( - makeVec((uint8_t*)nmm.gpsc().contents().c_str(), + std::basic_string((uint8_t*)nmm.gpsc().contents().c_str(), nmm.gpsc().contents().size()), gcns); // cout<<"Got a message from "<((uint8_t*)nmm.bid1().contents().c_str(), nmm.bid1().contents().size())); auto& bm = svstat.beidoumsg; auto oldbm = bm; int fraid=bm.parse(cond, &pageno); @@ -2871,7 +2916,7 @@ try } } else if(nmm.type()== NavMonMessage::BeidouInavTypeD2) { - auto cond = getCondensedBeidouMessage(makeVec((uint8_t*)nmm.bid2().contents().c_str(), nmm.bid2().contents().size())); + auto cond = getCondensedBeidouMessage(std::basic_string((uint8_t*)nmm.bid2().contents().c_str(), nmm.bid2().contents().size())); /* int fraid = getbitu(&cond[0], beidouBitconv(16), 3); int sow = getbitu(&cond[0], beidouBitconv(19), 20); @@ -2893,7 +2938,7 @@ try svstat.gnss = id.gnss; auto& gm = svstat.glonassMessage; auto oldgm = gm; - int strno = gm.parse(makeVec((uint8_t*)nmm.gloi().contents().c_str(), nmm.gloi().contents().size())); + int strno = gm.parse(std::basic_string((uint8_t*)nmm.gloi().contents().c_str(), nmm.gloi().contents().size())); g_svstats[id].perrecv[nmm.sourceid()].t = nmm.localutcseconds(); if(strno == 1 && gm.n4 != 0 && gm.NT !=0) { // uint32_t glotime = gm.getGloTime(); // this starts GLONASS time at 31st of december 1995, 00:00 UTC @@ -2961,7 +3006,7 @@ try sb.perrecv[nmm.sourceid()].last_seen = nmm.localutcseconds(); - auto sbas = makeVec((uint8_t*)nmm.sbm().contents().c_str(), nmm.sbm().contents().length()); + basic_string sbas((uint8_t*)nmm.sbm().contents().c_str(), nmm.sbm().contents().length()); auto delta = sb.status.parse(sbas, nmm.localutcseconds()); // fast correction - clogs the database, so dropping that for now /* diff --git a/reporter.cc b/reporter.cc index 5d3d3c9..652eb63 100644 --- a/reporter.cc +++ b/reporter.cc @@ -1,4 +1,4 @@ -#include +#include "ext/powerblog/h2o-pp.hh" #include "minicurl.hh" #include #include "navmon.hh" @@ -534,7 +534,7 @@ try // cout<<" z-error: "< -void SBASState::parse0(const vector& sbas, time_t now) +void SBASState::parse0(const basic_string& sbas, time_t now) { d_lastDNU = now; d_lastSeen = now; } -void SBASState::parse1(const vector& sbas, time_t now) +void SBASState::parse1(const basic_string& sbas, time_t now) { d_lastSeen = now; int slot=1; @@ -25,7 +25,7 @@ void SBASState::parse1(const vector& sbas, time_t now) } } -vector SBASState::parse2_5(const vector&sbas, time_t now) +vector SBASState::parse2_5(const basic_string&sbas, time_t now) { d_lastSeen = now; int type = getbitu(&sbas[0], 8, 6); @@ -47,7 +47,7 @@ vector SBASState::parse2_5(const vector&sbas return ret; } -vector SBASState::parse6(const vector&sbas, time_t now) +vector SBASState::parse6(const basic_string&sbas, time_t now) { d_lastSeen = now; vector ret; @@ -68,7 +68,7 @@ vector SBASState::parse6(const vector&sbas, return ret; } -void SBASState::parse7(const vector&sbas, time_t now) +void SBASState::parse7(const basic_string&sbas, time_t now) { d_lastSeen = now; d_latency = getbitu(&sbas[0], 14+4, 4); @@ -101,7 +101,7 @@ SatID SBASState::getSBASSatID(int slot) const return ret; } -vector SBASState::parse25(const vector& sbas, time_t t) +vector SBASState::parse25(const basic_string& sbas, time_t t) { d_lastSeen = t; vector ret; @@ -111,7 +111,7 @@ vector SBASState::parse25(const vector& return ret; } -pair, vector> SBASState::parse24(const vector& sbas, time_t t) +pair, vector> SBASState::parse24(const basic_string& sbas, time_t t) { d_lastSeen = t; pair, vector> ret; @@ -135,7 +135,7 @@ pair, vector> S return ret; } -pair, vector> SBASState::parse(const std::vector& sbas, time_t now) +pair, vector> SBASState::parse(const std::basic_string& sbas, time_t now) { pair, vector> ret; int type = getbitu(&sbas[0], 8, 6); @@ -164,7 +164,7 @@ pair, vector> S return ret; } -void SBASState::parse25H(const vector& sbas, time_t t, int offset, vector& ret) +void SBASState::parse25H(const basic_string& sbas, time_t t, int offset, vector& ret) { LongTermCorrection ltc; ltc.velocity = getbitu(&sbas[0], offset, 1); @@ -217,7 +217,7 @@ void SBASState::parse25H(const vector& sbas, time_t t, int offset, vect // old version with ephemeris parsing #if 0 -void parseSBAS25H(int sv, const vector& sbas, time_t t, ofstream& sbascsv, int offset, map* gpseph, const Point& src) +void parseSBAS25H(int sv, const basic_string& sbas, time_t t, ofstream& sbascsv, int offset, map* gpseph, const Point& src) { bool velocity = getbitu(&sbas[0], offset, 1); diff --git a/sbas.hh b/sbas.hh index 21eada9..89c2b0e 100644 --- a/sbas.hh +++ b/sbas.hh @@ -45,22 +45,22 @@ struct SBASState time_t lastUpdate{-1}; }; - std::pair, std::vector> parse(const std::vector& sbas, time_t now); + std::pair, std::vector> parse(const std::basic_string& sbas, time_t now); - void parse0(const std::vector& message, time_t now); + void parse0(const std::basic_string& message, time_t now); // updates slot2prn mapping - void parse1(const std::vector& message, time_t now); + void parse1(const std::basic_string& message, time_t now); - std::vector parse2_5(const std::vector& message, time_t now); + std::vector parse2_5(const std::basic_string& message, time_t now); - std::vector parse6(const std::vector& message, time_t now); - void parse7(const std::vector& message, time_t now); + std::vector parse6(const std::basic_string& message, time_t now); + void parse7(const std::basic_string& message, time_t now); - std::pair, std::vector> parse24(const std::vector& message, time_t now); + std::pair, std::vector> parse24(const std::basic_string& message, time_t now); - std::vector parse25(const std::vector& message, time_t now); + std::vector parse25(const std::basic_string& message, time_t now); int getSBASNumber(int slot) const; SatID getSBASSatID(int slot) const; @@ -72,7 +72,7 @@ struct SBASState std::map d_slot2prn; int d_latency = -1; time_t d_lastSeen{-1}; - void parse25H(const std::vector& sbas, time_t t, int offset, std::vector& ret); + void parse25H(const std::basic_string& sbas, time_t t, int offset, std::vector& ret); }; diff --git a/septool.cc b/septool.cc index e26fadd..695b3eb 100644 --- a/septool.cc +++ b/septool.cc @@ -49,7 +49,7 @@ static int sepsig2ubx(int sep) struct SEPMessage { - SEPMessage(const std::vector& str) : d_store(str) {} + SEPMessage(const std::basic_string& str) : d_store(str) {} uint16_t getID() // includes revision { @@ -62,11 +62,11 @@ struct SEPMessage } - std::vector getPayload() + std::basic_string getPayload() { - return makeVec(&d_store[0], 8); + return d_store.substr(8); } - std::vector d_store; + std::basic_string d_store; }; /* format: @@ -98,12 +98,11 @@ std::pair getSEPMessage(int fd, double* timeout) } struct timeval tv; gettimeofday(&tv, 0); - vector msg= makeVec(marker, 2); - + basic_string msg; + msg.append(marker, 2); // 0,1 uint8_t b[6]; readn2Timeout(fd, b, 6, timeout); - for(int n=0; n < 6; ++n) - msg.push_back(b[n]); + msg.append(b, 6); // crc id len // 0,1 = crc, 2-3 = marker, 4, 5 // uint16_t blkid = htons(b[2] + 256*b[3]); @@ -113,8 +112,8 @@ std::pair getSEPMessage(int fd, double* timeout) uint8_t buffer[len-8]; res=readn2Timeout(fd, buffer, len-8, timeout); - for(int n=0; n < len-8; ++n) - msg.push_back(buffer[n]); + + msg.append(buffer, len - 8); // checksum return make_pair(SEPMessage(msg), tv); } else if(marker[1] != '$') { @@ -208,7 +207,7 @@ try uint8_t navBits[32]; } __attribute__((packed)); SEPInav si; - memcpy(&si, &str[0], sizeof(si)); + memcpy(&si, str.c_str(), sizeof(si)); // cerr<<"tow "< payload; + std::basic_string payload; for(unsigned int i = 0 ; i < 8; ++i) { - payload.push_back(si.navBits[4 * i + 3]); - payload.push_back(si.navBits[4 * i + 2]); - payload.push_back(si.navBits[4 * i + 1]); - payload.push_back(si.navBits[4 * i + 0]); + payload.append(1, si.navBits[4 * i + 3]); + payload.append(1, si.navBits[4 * i + 2]); + payload.append(1, si.navBits[4 * i + 1]); + payload.append(1, si.navBits[4 * i + 0]); } /* @@ -250,26 +249,26 @@ by the decoding software. /* so we find EVEN_PAGE ODD_PAGE */ - vector inav2; + basic_string inav2; // copy in the payload bits of the even page for(int n = 0 ; n < 14; ++n) - inav2.push_back(getbitu(&payload[0], 2 + n*8, 8)); + inav2.append(1, getbitu(payload.c_str(), 2 + n*8, 8)); // odd page payload bits for(int n = 0 ; n < 2; ++n) - inav2.push_back(getbitu(&payload[0], 116 + n*8, 8)); + inav2.append(1, getbitu(payload.c_str(), 116 + n*8, 8)); // cerr< reserved1; + basic_string reserved1; for(int n=0; n < 5 ; ++n) - reserved1.push_back(getbitu(&payload[0], 116 + 16 + n*8, 8)); + reserved1.append(1, getbitu(payload.c_str(), 116 + 16 + n*8, 8)); - vector crc; + basic_string crc; for(int n=0; n < 3 ; ++n) - crc.push_back(getbitu(&payload[0], 116 + 16 + 40 +22 + 2 + n*8, 8)); + crc.append(1, getbitu(payload.c_str(), 116 + 16 + 40 +22 + 2 + n*8, 8)); - uint8_t ssp = getbitu(&payload[0], 116 + 16 + 40 + 22 + 2 + 24, 8); + uint8_t ssp = getbitu(payload.c_str(), 116 + 16 + 40 + 22 + 2 + 24, 8); // xxx add reserved2 // xxx add sar @@ -316,7 +315,7 @@ by the decoding software. uint8_t synclevel; } __attribute__((packed)); TimeMsg tmsg; - memcpy(&tmsg, &str[0], sizeof(tmsg)); + memcpy(&tmsg, str.c_str(), sizeof(tmsg)); if(!quiet) cerr<< fmt::sprintf("UTC Time: %04d%02d%02d %02d:%02d:%02d\n", 2000+tmsg.utcyear, @@ -345,7 +344,7 @@ by the decoding software. uint8_t navBits[40]; } __attribute__((packed)); GPSCA ga; - memcpy(&ga, &str[0], sizeof(ga)); + memcpy(&ga, str.c_str(), sizeof(ga)); int sigid = ga.src & 31; // cerr<<"tow "< payload(tmp, 40); auto cond = getCondensedGPSMessage(payload); // cerr<set_gnsstow(ga.towMsec/1000 - 6); // needs to be adjusted to beginning of message nmm.mutable_gpsi()->set_gnssid(0); nmm.mutable_gpsi()->set_gnsssv(ga.sv); - nmm.mutable_gpsi()->set_contents(string((char*)&payload[0], payload.size())); + nmm.mutable_gpsi()->set_contents(string((char*)payload.c_str(), payload.size())); ns.emitNMM( nmm); } else if(res.first.getID() == 4018) { // GPS-L2C @@ -417,7 +416,7 @@ by the decoding software. uint8_t navBits[32]; } __attribute__((packed)); SEPFnav sf; - memcpy(&sf, &str[0], sizeof(sf)); + memcpy(&sf, str.c_str(), sizeof(sf)); int sigid = sf.src & 31; // cerr<<"tow "< payload; + std::basic_string payload; for(unsigned int i = 0 ; i < 8; ++i) { - payload.push_back(sf.navBits[4 * i + 3]); - payload.push_back(sf.navBits[4 * i + 2]); - payload.push_back(sf.navBits[4 * i + 1]); - payload.push_back(sf.navBits[4 * i + 0]); + payload.append(1, sf.navBits[4 * i + 3]); + payload.append(1, sf.navBits[4 * i + 2]); + payload.append(1, sf.navBits[4 * i + 1]); + payload.append(1, sf.navBits[4 * i + 0]); } NavMonMessage nmm; @@ -486,7 +485,7 @@ by the decoding software. uint8_t misc; } __attribute__((packed)); PVTCartesian pc; - memcpy(&pc, &str[0], sizeof(pc)); + memcpy(&pc, str.c_str(), sizeof(pc)); NavMonMessage nmm; nmm.set_type(NavMonMessage::ObserverPositionType); @@ -545,7 +544,7 @@ by the decoding software. SEPCnav sc; auto str = res.first.getPayload(); - memcpy(&sc, &str[0], sizeof(sc)); + memcpy(&sc, str.c_str(), sizeof(sc)); int sigid = sc.src & 31; // cerr<<"C/NAV tow "< payload; + std::basic_string payload; for(unsigned int i = 0 ; i < 16; ++i) { - payload.push_back( sc.navBits[4 * i + 3]); - payload.push_back( sc.navBits[4 * i + 2]); - payload.push_back( sc.navBits[4 * i + 1]); - payload.push_back( sc.navBits[4 * i + 0]); + payload.append(1, sc.navBits[4 * i + 3]); + payload.append(1, sc.navBits[4 * i + 2]); + payload.append(1, sc.navBits[4 * i + 1]); + payload.append(1, sc.navBits[4 * i + 0]); } unsigned char crc_buff[58]={0}; unsigned int i; for (i=0; i< 462;i++) - setbitu(crc_buff, 2+i, 1,getbitu(&payload[0],i, 1)); + setbitu(crc_buff, 2+i, 1,getbitu(payload.c_str(),i, 1)); int calccrc=rtk_crc24q(crc_buff,58); - int realcrc= getbitu(&payload[0], 14+448, 24); + int realcrc= getbitu(payload.c_str(), 14+448, 24); if (calccrc != realcrc) { cerr << "CRC mismatch, " << calccrc << " != " << realcrc < parseTrkMeas(const std::vector& payload) +vector parseTrkMeas(std::basic_string_view payload) { uint8_t plainchunk[16]; std::basic_string plaintext; diff --git a/ubx.cc b/ubx.cc index 99af3bf..ec46aa0 100644 --- a/ubx.cc +++ b/ubx.cc @@ -6,7 +6,7 @@ #include "navmon.hh" using namespace std; -uint16_t calcUbxChecksum(uint8_t ubxClass, uint8_t ubxType, const std::vector& str) +uint16_t calcUbxChecksum(uint8_t ubxClass, uint8_t ubxType, std::basic_string_view str) { uint8_t CK_A = 0, CK_B = 0; @@ -25,33 +25,33 @@ uint16_t calcUbxChecksum(uint8_t ubxClass, uint8_t ubxType, const std::vector buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, const std::initializer_list& lst) +std::basic_string buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, const std::initializer_list& lst) { - std::vector str; + std::basic_string str; for(const auto& a : lst) - str.push_back(a); + str.append(1, a); return buildUbxMessage(ubxClass, ubxType, str); } -std::vector buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, const std::vector& str) +std::basic_string buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, std::basic_string_view str) { // 0xb5 0x62 class id len1 len2 payload cka ckb - std::vector msg; - msg.push_back(0xb5); - msg.push_back(0x62); - msg.push_back(ubxClass); // CFG - msg.push_back(ubxType); // MSG - msg.push_back(str.size()); // len1 - msg.push_back(str.size()/256); // len2 + std::basic_string msg; + msg.append(1, 0xb5); + msg.append(1, 0x62); + msg.append(1, ubxClass); // CFG + msg.append(1, ubxType); // MSG + msg.append(1, str.size()); // len1 + msg.append(1, str.size()/256); // len2 for(unsigned int n= 0 ; n < str.size(); ++n) - msg.push_back(str[n]); + msg.append(1, str[n]); - uint16_t csum = calcUbxChecksum(ubxClass, ubxType, {msg.cbegin() + 6, msg.cend()}); + uint16_t csum = calcUbxChecksum(ubxClass, ubxType, msg.substr(6)); - msg.push_back(csum&0xff); - msg.push_back(csum>>8); + msg.append(1, csum&0xff); + msg.append(1, csum>>8); /* for(const auto& c : msg) { fmt::fprintf(stderr, "%02x ", (int)c); @@ -61,71 +61,71 @@ std::vector buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, const st return msg; } -vector getInavFromSFRBXMsg(const std::vector& msg, - vector& reserved1, - vector& reserved2, - vector& sar, - vector& spare, - vector& crc, uint8_t* ssp) +basic_string getInavFromSFRBXMsg(std::basic_string_view msg, + basic_string& reserved1, + basic_string& reserved2, + basic_string& sar, + basic_string& spare, + basic_string& crc, uint8_t* ssp) { // byte order adjustment - std::vector payload; + std::basic_string payload; for(unsigned int i = 0 ; i < (msg.size() - 8) / 4; ++i) for(int j=1; j <= 4; ++j) - payload.push_back(msg[8 + (i+1) * 4 -j]); + payload.append(1, msg[8 + (i+1) * 4 -j]); /* test crc (4(pad) + 114 + 82 bits) */ unsigned char crc_buff[26]={0}; unsigned int i,j; - for (i=0,j= 4;i<15;i++,j+=8) setbitu(crc_buff,j,8,getbitu(&*payload.cbegin() ,i*8,8)); - for (i=0,j=118;i<11;i++,j+=8) setbitu(crc_buff,j,8,getbitu(&payload[0] + 16,i*8,8)); - if (rtk_crc24q(crc_buff,25) != getbitu(&payload[0] +16,82,24)) { - cerr << "CRC mismatch, " << rtk_crc24q(crc_buff, 25) << " != " << getbitu(&payload[0]+16,82,24) < getFnavFromSFRBXMsg(const std::vector& msg, - vector& crc) +basic_string getFnavFromSFRBXMsg(std::basic_string_view msg, + basic_string& crc) { // byte order adjustment - std::vector payload; + std::basic_string payload; for(unsigned int i = 0 ; i < (msg.size() - 8) / 4; ++i) for(int j=1; j <= 4; ++j) - payload.push_back(msg[8 + (i+1) * 4 -j]); + payload.append(1, msg[8 + (i+1) * 4 -j]); // @@ -134,24 +134,24 @@ vector getFnavFromSFRBXMsg(const std::vector& msg, // 216 bits -> 27 bytes unsigned char crc_buff[27]={0}; unsigned int i,j; - for (i=0,j= 2;i<27;i++,j+=8) setbitu(crc_buff,j,8,getbitu(&payload[0] ,i*8,8)); + for (i=0,j= 2;i<27;i++,j+=8) setbitu(crc_buff,j,8,getbitu(payload.c_str() ,i*8,8)); - if (rtk_crc24q(crc_buff,27) != getbitu(&payload[0], 214,24)) { - cerr << "CRC mismatch, " << rtk_crc24q(crc_buff, 27) << " != " << getbitu(&payload[0], 214,24) < fnav; + std::basic_string fnav; for (i=0,j=0; i<27; i++, j+=8) - fnav.push_back((unsigned char)getbitu(&payload[0] ,j,8)); + fnav.append(1, (unsigned char)getbitu(payload.c_str() ,j,8)); return fnav; } @@ -159,51 +159,51 @@ vector getFnavFromSFRBXMsg(const std::vector& msg, // XXX this should do the parity check -vector getGPSFromSFRBXMsg(const std::vector& msg) +basic_string getGPSFromSFRBXMsg(std::basic_string_view msg) { // byte order adjustment - std::vector payload; + std::basic_string payload; for(unsigned int i = 0 ; i < (msg.size() - 8) / 4; ++i) for(int j=1; j <= 4; ++j) - payload.push_back( msg[8 + (i+1) * 4 -j]); + payload.append(1, msg[8 + (i+1) * 4 -j]); return payload; } // note, this returns the fourth UBX specific word with derived data, feel free to ignore! -vector getGlonassFromSFRBXMsg(const std::vector& msg) +basic_string getGlonassFromSFRBXMsg(std::basic_string_view msg) { // byte order adjustment - std::vector payload; + std::basic_string payload; for(unsigned int i = 0 ; i < (msg.size() - 8) / 4; ++i) for(int j=1; j <= 4; ++j) - payload.push_back( msg[8 + (i+1) * 4 -j]); + payload.append(1, msg[8 + (i+1) * 4 -j]); return payload; } // note, this returns the fourth UBX specific word with derived data, feel free to ignore! -vector getBeidouFromSFRBXMsg(const std::vector& msg) +basic_string getBeidouFromSFRBXMsg(std::basic_string_view msg) { // byte order adjustment - std::vector payload; + std::basic_string payload; for(unsigned int i = 0 ; i < (msg.size() - 8) / 4; ++i) for(int j=1; j <= 4; ++j) - payload.push_back( msg[8 + (i+1) * 4 -j]); + payload.append(1, msg[8 + (i+1) * 4 -j]); return payload; } -vector getSBASFromSFRBXMsg(const std::vector& msg) +basic_string getSBASFromSFRBXMsg(std::basic_string_view msg) { // byte order adjustment - std::vector payload; + std::basic_string payload; for(unsigned int i = 0 ; i < (msg.size() - 8) / 4; ++i) for(int j=1; j <= 4; ++j) - payload.push_back( msg[8 + (i+1) * 4 -j]); + payload.append(1, msg[8 + (i+1) * 4 -j]); return payload; diff --git a/ubx.hh b/ubx.hh index a0ba434..4951fc9 100644 --- a/ubx.hh +++ b/ubx.hh @@ -3,25 +3,25 @@ #include #include -uint16_t calcUbxChecksum(uint8_t ubxClass, uint8_t ubxType, const std::vector& str); -std::vector buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, const std::vector& str); +uint16_t calcUbxChecksum(uint8_t ubxClass, uint8_t ubxType, std::basic_string_view str); +std::basic_string buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, std::basic_string_view str); -std::vector buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, const std::initializer_list& str); +std::basic_string buildUbxMessage(uint8_t ubxClass, uint8_t ubxType, const std::initializer_list& str); -std::vector getInavFromSFRBXMsg(const std::vector& msg, - std::vector& reserved1, - std::vector& reserved2, - std::vector& sar, - std::vector& spare, - std::vector& crc, uint8_t* ssp=0); +std::basic_string getInavFromSFRBXMsg(std::basic_string_view msg, + std::basic_string& reserved1, + std::basic_string& reserved2, + std::basic_string& sar, + std::basic_string& spare, + std::basic_string& crc, uint8_t* ssp=0); -std::vector getFnavFromSFRBXMsg(const std::vector& msg, - std::vector& crc); +std::basic_string getFnavFromSFRBXMsg(std::basic_string_view msg, + std::basic_string& crc); -std::vector getGPSFromSFRBXMsg(const std::vector& msg); -std::vector getGlonassFromSFRBXMsg(const std::vector& msg); -std::vector getBeidouFromSFRBXMsg(const std::vector& msg); -std::vector getSBASFromSFRBXMsg(const std::vector& msg); +std::basic_string getGPSFromSFRBXMsg(std::basic_string_view msg); +std::basic_string getGlonassFromSFRBXMsg(std::basic_string_view msg); +std::basic_string getBeidouFromSFRBXMsg(std::basic_string_view msg); +std::basic_string getSBASFromSFRBXMsg(std::basic_string_view msg); struct CRCMismatch{}; struct TrkSatStat @@ -32,4 +32,4 @@ struct TrkSatStat uint64_t tr; }; -std::vector parseTrkMeas(const std::vector& payload); +std::vector parseTrkMeas(std::basic_string_view payload); diff --git a/ubxtool.cc b/ubxtool.cc index eeaefe5..8856b40 100644 --- a/ubxtool.cc +++ b/ubxtool.cc @@ -135,13 +135,13 @@ class UBXMessage { public: struct BadChecksum{}; - explicit UBXMessage(const std::vector& src) + explicit UBXMessage(basic_string_view src) { d_raw = src; if(d_raw.size() < 6) throw std::runtime_error("Partial UBX message"); - uint16_t csum = calcUbxChecksum(getClass(), getType(), {d_raw.cbegin() + 6, d_raw.cend()-2}); + uint16_t csum = calcUbxChecksum(getClass(), getType(), d_raw.substr(6, d_raw.size()-8)); if(csum != d_raw.at(d_raw.size()-2) + 256*d_raw.at(d_raw.size()-1)) throw BadChecksum(); @@ -154,11 +154,11 @@ public: { return d_raw.at(3); } - std::vector getPayload() const + std::basic_string getPayload() const { - return {d_raw.cbegin() +6, d_raw.cend()-2}; + return d_raw.substr(6, d_raw.size()-8); } - std::vector d_raw; + std::basic_string d_raw; }; bool g_fromFile{false}; @@ -191,24 +191,21 @@ std::pair getUBXMessage(int fd, double* timeout) if(marker[0]==0xb5 && marker[1]==0x62) { // bingo struct timeval tv; gettimeofday(&tv, 0); - vector msg; - msg.push_back(marker[0]); - msg.push_back(marker[1]); + basic_string msg; + msg.append(marker, 2); // 0,1 uint8_t b[4]; readn2Timeout(fd, b, 4, timeout); - for(int n=0; n <4 ;++n) - msg.push_back(b[n]); + msg.append(b, 4); // class, type, len1, len2 uint16_t len = b[2] + 256*b[3]; // if (doDEBUG) { cerr<& msg, uint8_t ubxClass, uint8_t ubxType) +UBXMessage sendAndWaitForUBX(int fd, int seconds, basic_string_view msg, uint8_t ubxClass, uint8_t ubxType) { for(int n=3; n; --n) { writen2(fd, &msg[0], msg.size()); @@ -279,7 +276,7 @@ bool waitForUBXAckNack(int fd, int seconds, int ubxClass, int ubxType) throw std::runtime_error("Did not get ACK/NACK response for class "+to_string(ubxClass)+" type "+to_string(ubxType)+" on time"); } -bool sendAndWaitForUBXAckNack(int fd, int seconds, const vector& msg, uint8_t ubxClass, uint8_t ubxType) +bool sendAndWaitForUBXAckNack(int fd, int seconds, basic_string_view msg, uint8_t ubxClass, uint8_t ubxType) { for(int n=3; n; --n) { writen2(fd, &msg[0], msg.size()); @@ -303,15 +300,15 @@ void enableUBXMessageOnPort(int fd, uint8_t ubxClass, uint8_t ubxType, uint8_t p { for(int n=0 ; n < 5; ++n) { try { - vector payload; + basic_string payload; if(version9) { - payload= vector({ubxClass, ubxType, rate}); + payload= basic_string({ubxClass, ubxType, rate}); } else { if(port > 6) throw std::runtime_error("Port number out of range (>6)"); - payload = vector({ubxClass, ubxType, 0, 0, 0, 0, 0, 0}); + payload.assign({ubxClass, ubxType, 0, 0, 0, 0, 0, 0}); payload[2+ port]=rate; } @@ -357,7 +354,7 @@ void readSome(int fd) (void)timestamp; if (doDEBUG) { cerr<& payload) +static string format_serial(basic_string payload) { return fmt::sprintf("%02x%02x%02x%02x%02x", payload[4], payload[5], @@ -615,13 +612,13 @@ int main(int argc, char** argv) auto um1=sendAndWaitForUBX(fd, 1, msg, 0x0a, 0x40); const auto rstat = um1.getPayload(); - uint32_t brate =getbitu(&rstat[0], 40*8, 32); + uint32_t brate =getbitu(rstat.c_str(), 40*8, 32); cerr<< "baud rate " << brate << " " << htonl(brate)<< " bitu " < msg; + std::basic_string msg; if(doReset) { if (doDEBUG) { cerr< msg; + std::basic_string msg; if(version9) { cmd = 0x8a; msg = buildUbxMessage(0x06, cmd, {0x00, 0x01, 0x00, 0x00, @@ -1407,7 +1405,7 @@ int main(int argc, char** argv) uint32_t pAcc; }; pos p; - memcpy(&p, &payload[0], sizeof(pos)); + memcpy(&p, payload.c_str(), sizeof(pos)); if(fuzzPositionMeters) { p.ecefX -= (p.ecefX % (fuzzPositionMeters*100)); p.ecefY -= (p.ecefY % (fuzzPositionMeters*100)); @@ -1485,7 +1483,7 @@ int main(int argc, char** argv) nmm.mutable_gpsi()->set_gnsstow(tow); // "with 6 second increments" -- needs to be adjusted nmm.mutable_gpsi()->set_gnssid(id.first); nmm.mutable_gpsi()->set_gnsssv(id.second); - nmm.mutable_gpsi()->set_contents(string((char*)&gpsframe[0], gpsframe.size())); + nmm.mutable_gpsi()->set_contents(string((char*)gpsframe.c_str(), gpsframe.size())); ns.emitNMM( nmm); continue; } @@ -1513,11 +1511,11 @@ int main(int argc, char** argv) nmm.mutable_gpsc()->set_gnsstow(tow); // "with 6 second increments" -- needs to be adjusted nmm.mutable_gpsc()->set_gnssid(id.first); nmm.mutable_gpsc()->set_gnsssv(id.second); - nmm.mutable_gpsc()->set_contents(string((char*)&cnav[0], cnav.size())); + nmm.mutable_gpsc()->set_contents(string((char*)cnav.c_str(), cnav.size())); ns.emitNMM( nmm); } else if(id.first ==2) { // GALILEO - vector reserved1, reserved2, sar, spare, crc; + basic_string reserved1, reserved2, sar, spare, crc; uint8_t ssp; if(sigid == 3) { // F/NAV @@ -1699,7 +1697,7 @@ int main(int argc, char** argv) nmm.mutable_bid1()->set_gnssid(id.first); nmm.mutable_bid1()->set_gnsssv(id.second); nmm.mutable_bid1()->set_sigid(sigid); - nmm.mutable_bid1()->set_contents(string((char*)&gstr[0], gstr.size())); + nmm.mutable_bid1()->set_contents(string((char*)gstr.c_str(), gstr.size())); ns.emitNMM( nmm); } else { @@ -1739,7 +1737,7 @@ int main(int argc, char** argv) nmm.mutable_gloi()->set_gnssid(id.first); nmm.mutable_gloi()->set_gnsssv(id.second); nmm.mutable_gloi()->set_sigid(sigid); - nmm.mutable_gloi()->set_contents(string((char*)&gstr[0], gstr.size())); + nmm.mutable_gloi()->set_contents(string((char*)gstr.c_str(), gstr.size())); ns.emitNMM( nmm); } @@ -1759,7 +1757,7 @@ int main(int argc, char** argv) nmm.set_type(NavMonMessage::SBASMessageType); nmm.mutable_sbm()->set_gnssid(id.first); nmm.mutable_sbm()->set_gnsssv(id.second); - nmm.mutable_sbm()->set_contents(string((char*)&sbas[0], sbas.size())); + nmm.mutable_sbm()->set_contents(string((char*)sbas.c_str(), sbas.size())); ns.emitNMM( nmm); } @@ -1795,7 +1793,7 @@ int main(int argc, char** argv) nmm.mutable_rd()->set_db(db); nmm.mutable_rd()->set_el(el); nmm.mutable_rd()->set_azi(azi); - nmm.mutable_rd()->set_prres(*((int16_t*)(&payload[0] + 14 +12*n)) *0.1); + nmm.mutable_rd()->set_prres(*((int16_t*)(payload.c_str()+ 14 +12*n)) *0.1); uint32_t status; memcpy(&status, &payload[16+12*n], 4); @@ -1860,7 +1858,7 @@ int main(int argc, char** argv) nmm.mutable_rd()->set_gnssid(gnssid); nmm.mutable_rd()->set_gnsssv(sv); nmm.mutable_rd()->set_db(db); - nmm.mutable_rd()->set_prres(*((int16_t*)(&payload[0] + 12 +16*n)) *0.1); // ENDIANISM + nmm.mutable_rd()->set_prres(*((int16_t*)(payload.c_str()+ 12 +16*n)) *0.1); // ENDIANISM nmm.mutable_rd()->set_sigid(sigid); nmm.mutable_rd()->set_el(0); nmm.mutable_rd()->set_azi(0); @@ -1950,14 +1948,14 @@ int main(int argc, char** argv) nmm.mutable_sr()->set_gnsssv(payload[2]); nmm.mutable_sr()->set_sigid(1); // nmm.mutable_sr()->set_type(payload[1]); - nmm.mutable_sr()->set_identifier(string((char*)&payload[0] +4, 8)); + nmm.mutable_sr()->set_identifier(string((char*)payload.c_str()+4, 8)); nmm.mutable_sr()->set_code(payload[12]); - nmm.mutable_sr()->set_params(string((char*)&payload[0] + 13, payload.size()-14)); + nmm.mutable_sr()->set_params(string((char*)payload.c_str()+13, payload.size()-14)); string hexstring; for(int n = 0; n < 15; ++n) - hexstring+=fmt::sprintf("%x", (int)getbitu(&payload[0], 36 + 4*n, 4)); + hexstring+=fmt::sprintf("%x", (int)getbitu(payload.c_str(), 36 + 4*n, 4)); ns.emitNMM(nmm); } @@ -1995,7 +1993,7 @@ int main(int argc, char** argv) cerr<<"Wrong NAV-SVIN message size, skipping"<