#include "HTTP.h"
#include "Kernel.h"
#include "Memory.h"
#include "Network.h"
#include "Pack.h"
#include "Str.h"
static char http_404_str[] = "\r\n\r\n404 Not Found\r\n\r\nNot Found
\r\nThe requested URL $TARGET$ was not found on this server.\r\n
\r\nHTTP Server at $HOST$ Port $PORT$\r\n\r\n";
static char http_403_str[] = "\r\n\r\n403 Forbidden\r\n\r\nForbidden
\r\nYou don't have permission to access $TARGET$\r\non this server.\r\n
\r\nHTTP Server at $HOST$ Port $PORT$\r\n\r\n";
static char http_500_str[] = "\r\n\r\n500 Server Error\r\n\r\nServer Error
\r\nServer Error\r\n
\r\nHTTP Server at $HOST$ Port $PORT$\r\n\r\n";
static char http_501_str[] = "\r\n\r\n501 Method Not Implemented\r\n\r\nMethod Not Implemented
\r\n$METHOD$ to $TARGET$ not supported.\r\nInvalid method in request $METHOD$ $TARGET$ $VERSION$
\r\n
\r\nHTTP Server at $HOST$ Port $PORT$\r\n\r\n";
// MIME list from https://www.freeformatter.com/mime-types-list.html
static const HTTP_MIME_TYPE http_mime_types[] =
{
{".x3d", "application/vnd.hzn-3d-crossword"},
{".3gp", "video/3gpp"},
{".3g2", "video/3gpp2"},
{".mseq", "application/vnd.mseq"},
{".pwn", "application/vnd.3m.post-it-notes"},
{".plb", "application/vnd.3gpp.pic-bw-large"},
{".psb", "application/vnd.3gpp.pic-bw-small"},
{".pvb", "application/vnd.3gpp.pic-bw-var"},
{".tcap", "application/vnd.3gpp2.tcap"},
{".7z", "application/x-7z-compressed"},
{".abw", "application/x-abiword"},
{".ace", "application/x-ace-compressed"},
{".acc", "application/vnd.americandynamics.acc"},
{".acu", "application/vnd.acucobol"},
{".atc", "application/vnd.acucorp"},
{".adp", "audio/adpcm"},
{".aab", "application/x-authorware-bin"},
{".aam", "application/x-authorware-map"},
{".aas", "application/x-authorware-seg"},
{".air", "application/vnd.adobe.air-application-installer-package+zip"},
{".swf", "application/x-shockwave-flash"},
{".fxp", "application/vnd.adobe.fxp"},
{".pdf", "application/pdf"},
{".ppd", "application/vnd.cups-ppd"},
{".dir", "application/x-director"},
{".xdp", "application/vnd.adobe.xdp+xml"},
{".xfdf", "application/vnd.adobe.xfdf"},
{".aac", "audio/x-aac"},
{".ahead", "application/vnd.ahead.space"},
{".azf", "application/vnd.airzip.filesecure.azf"},
{".azs", "application/vnd.airzip.filesecure.azs"},
{".azw", "application/vnd.amazon.ebook"},
{".ami", "application/vnd.amiga.ami"},
{".apk", "application/vnd.android.package-archive"},
{".cii", "application/vnd.anser-web-certificate-issue-initiation"},
{".fti", "application/vnd.anser-web-funds-transfer-initiation"},
{".atx", "application/vnd.antix.game-component"},
{".dmg", "application/x-apple-diskimage"},
{".mpkg", "application/vnd.apple.installer+xml"},
{".aw", "application/applixware"},
{".les", "application/vnd.hhe.lesson-player"},
{".swi", "application/vnd.aristanetworks.swi"},
{".s", "text/x-asm"},
{".atomcat", "application/atomcat+xml"},
{".atomsvc", "application/atomsvc+xml"},
{".atom", "application/atom+xml"},
{".ac", "application/pkix-attr-cert"},
{".aif", "audio/x-aiff"},
{".avi", "video/x-msvideo"},
{".aep", "application/vnd.audiograph"},
{".dxf", "image/vnd.dxf"},
{".dwf", "model/vnd.dwf"},
{".par", "text/plain-bas"},
{".bcpio", "application/x-bcpio"},
{".bin", "application/octet-stream"},
{".bmp", "image/bmp"},
{".torrent", "application/x-bittorrent"},
{".cod", "application/vnd.rim.cod"},
{".mpm", "application/vnd.blueice.multipass"},
{".bmi", "application/vnd.bmi"},
{".sh", "application/x-sh"},
{".btif", "image/prs.btif"},
{".rep", "application/vnd.businessobjects"},
{".bz", "application/x-bzip"},
{".bz2", "application/x-bzip2"},
{".csh", "application/x-csh"},
{".c", "text/x-c"},
{".cdxml", "application/vnd.chemdraw+xml"},
{".css", "text/css"},
{".cdx", "chemical/x-cdx"},
{".cml", "chemical/x-cml"},
{".csml", "chemical/x-csml"},
{".cdbcmsg", "application/vnd.contact.cmsg"},
{".cla", "application/vnd.claymore"},
{".c4g", "application/vnd.clonk.c4group"},
{".sub", "image/vnd.dvb.subtitle"},
{".cdmia", "application/cdmi-capability"},
{".cdmic", "application/cdmi-container"},
{".cdmid", "application/cdmi-domain"},
{".cdmio", "application/cdmi-object"},
{".cdmiq", "application/cdmi-queue"},
{".c11amc", "application/vnd.cluetrust.cartomobile-config"},
{".c11amz", "application/vnd.cluetrust.cartomobile-config-pkg"},
{".ras", "image/x-cmu-raster"},
{".dae", "model/vnd.collada+xml"},
{".csv", "text/csv"},
{".cpt", "application/mac-compactpro"},
{".wmlc", "application/vnd.wap.wmlc"},
{".cgm", "image/cgm"},
{".ice", "x-conference/x-cooltalk"},
{".cmx", "image/x-cmx"},
{".xar", "application/vnd.xara"},
{".cmc", "application/vnd.cosmocaller"},
{".cpio", "application/x-cpio"},
{".clkx", "application/vnd.crick.clicker"},
{".clkk", "application/vnd.crick.clicker.keyboard"},
{".clkp", "application/vnd.crick.clicker.palette"},
{".clkt", "application/vnd.crick.clicker.template"},
{".clkw", "application/vnd.crick.clicker.wordbank"},
{".wbs", "application/vnd.criticaltools.wbs+xml"},
{".cryptonote", "application/vnd.rig.cryptonote"},
{".cif", "chemical/x-cif"},
{".cmdf", "chemical/x-cmdf"},
{".cu", "application/cu-seeme"},
{".cww", "application/prs.cww"},
{".curl", "text/vnd.curl"},
{".dcurl", "text/vnd.curl.dcurl"},
{".mcurl", "text/vnd.curl.mcurl"},
{".scurl", "text/vnd.curl.scurl"},
{".car", "application/vnd.curl.car"},
{".pcurl", "application/vnd.curl.pcurl"},
{".cmp", "application/vnd.yellowriver-custom-menu"},
{".dssc", "application/dssc+der"},
{".xdssc", "application/dssc+xml"},
{".deb", "application/x-debian-package"},
{".uva", "audio/vnd.dece.audio"},
{".uvi", "image/vnd.dece.graphic"},
{".uvh", "video/vnd.dece.hd"},
{".uvm", "video/vnd.dece.mobile"},
{".uvu", "video/vnd.uvvu.mp4"},
{".uvp", "video/vnd.dece.pd"},
{".uvs", "video/vnd.dece.sd"},
{".uvv", "video/vnd.dece.video"},
{".dvi", "application/x-dvi"},
{".seed", "application/vnd.fdsn.seed"},
{".dtb", "application/x-dtbook+xml"},
{".res", "application/x-dtbresource+xml"},
{".ait", "application/vnd.dvb.ait"},
{".svc", "application/vnd.dvb.service"},
{".eol", "audio/vnd.digital-winds"},
{".djvu", "image/vnd.djvu"},
{".dtd", "application/xml-dtd"},
{".mlp", "application/vnd.dolby.mlp"},
{".wad", "application/x-doom"},
{".dpg", "application/vnd.dpgraph"},
{".dra", "audio/vnd.dra"},
{".dfac", "application/vnd.dreamfactory"},
{".dts", "audio/vnd.dts"},
{".dtshd", "audio/vnd.dts.hd"},
{".dwg", "image/vnd.dwg"},
{".geo", "application/vnd.dynageo"},
{".es", "application/ecmascript"},
{".mag", "application/vnd.ecowin.chart"},
{".mmr", "image/vnd.fujixerox.edmics-mmr"},
{".rlc", "image/vnd.fujixerox.edmics-rlc"},
{".exi", "application/exi"},
{".mgz", "application/vnd.proteus.magazine"},
{".epub", "application/epub+zip"},
{".eml", "message/rfc822"},
{".nml", "application/vnd.enliven"},
{".xpr", "application/vnd.is-xpr"},
{".xif", "image/vnd.xiff"},
{".xfdl", "application/vnd.xfdl"},
{".emma", "application/emma+xml"},
{".ez2", "application/vnd.ezpix-album"},
{".ez3", "application/vnd.ezpix-package"},
{".fst", "image/vnd.fst"},
{".fvt", "video/vnd.fvt"},
{".fbs", "image/vnd.fastbidsheet"},
{".fe_launch", "application/vnd.denovo.fcselayout-link"},
{".f4v", "video/x-f4v"},
{".flv", "video/x-flv"},
{".fpx", "image/vnd.fpx"},
{".npx", "image/vnd.net-fpx"},
{".flx", "text/vnd.fmi.flexstor"},
{".fli", "video/x-fli"},
{".ftc", "application/vnd.fluxtime.clip"},
{".fdf", "application/vnd.fdf"},
{".f", "text/x-fortran"},
{".mif", "application/vnd.mif"},
{".fm", "application/vnd.framemaker"},
{".fh", "image/x-freehand"},
{".fsc", "application/vnd.fsc.weblaunch"},
{".fnc", "application/vnd.frogans.fnc"},
{".ltf", "application/vnd.frogans.ltf"},
{".ddd", "application/vnd.fujixerox.ddd"},
{".xdw", "application/vnd.fujixerox.docuworks"},
{".xbd", "application/vnd.fujixerox.docuworks.binder"},
{".oas", "application/vnd.fujitsu.oasys"},
{".oa2", "application/vnd.fujitsu.oasys2"},
{".oa3", "application/vnd.fujitsu.oasys3"},
{".fg5", "application/vnd.fujitsu.oasysgp"},
{".bh2", "application/vnd.fujitsu.oasysprs"},
{".spl", "application/x-futuresplash"},
{".fzs", "application/vnd.fuzzysheet"},
{".g3", "image/g3fax"},
{".gmx", "application/vnd.gmx"},
{".gtw", "model/vnd.gtw"},
{".txd", "application/vnd.genomatix.tuxedo"},
{".ggb", "application/vnd.geogebra.file"},
{".ggt", "application/vnd.geogebra.tool"},
{".gdl", "model/vnd.gdl"},
{".gex", "application/vnd.geometry-explorer"},
{".gxt", "application/vnd.geonext"},
{".g2w", "application/vnd.geoplan"},
{".g3w", "application/vnd.geospace"},
{".gsf", "application/x-font-ghostscript"},
{".bdf", "application/x-font-bdf"},
{".gtar", "application/x-gtar"},
{".texinfo", "application/x-texinfo"},
{".gnumeric", "application/x-gnumeric"},
{".kml", "application/vnd.google-earth.kml+xml"},
{".kmz", "application/vnd.google-earth.kmz"},
{".gqf", "application/vnd.grafeq"},
{".gif", "image/gif"},
{".gv", "text/vnd.graphviz"},
{".gac", "application/vnd.groove-account"},
{".ghf", "application/vnd.groove-help"},
{".gim", "application/vnd.groove-identity-message"},
{".grv", "application/vnd.groove-injector"},
{".gtm", "application/vnd.groove-tool-message"},
{".tpl", "application/vnd.groove-tool-template"},
{".vcg", "application/vnd.groove-vcard"},
{".h261", "video/h261"},
{".h263", "video/h263"},
{".h264", "video/h264"},
{".hpid", "application/vnd.hp-hpid"},
{".hps", "application/vnd.hp-hps"},
{".hdf", "application/x-hdf"},
{".rip", "audio/vnd.rip"},
{".hbci", "application/vnd.hbci"},
{".jlt", "application/vnd.hp-jlyt"},
{".pcl", "application/vnd.hp-pcl"},
{".hpgl", "application/vnd.hp-hpgl"},
{".hvs", "application/vnd.yamaha.hv-script"},
{".hvd", "application/vnd.yamaha.hv-dic"},
{".hvp", "application/vnd.yamaha.hv-voice"},
{".sfd-hdstx", "application/vnd.hydrostatix.sof-data"},
{".stk", "application/hyperstudio"},
{".hal", "application/vnd.hal+xml"},
{".htm", "text/html; charset=utf-8"},
{".html", "text/html; charset=utf-8"},
{".irm", "application/vnd.ibm.rights-management"},
{".sc", "application/vnd.ibm.secure-container"},
{".ics", "text/calendar"},
{".icc", "application/vnd.iccprofile"},
{".ico", "image/x-icon"},
{".igl", "application/vnd.igloader"},
{".ief", "image/ief"},
{".ivp", "application/vnd.immervision-ivp"},
{".ivu", "application/vnd.immervision-ivu"},
{".rif", "application/reginfo+xml"},
{".3dml", "text/vnd.in3d.3dml"},
{".spot", "text/vnd.in3d.spot"},
{".igs", "model/iges"},
{".i2g", "application/vnd.intergeo"},
{".cdy", "application/vnd.cinderella"},
{".xpw", "application/vnd.intercon.formnet"},
{".fcs", "application/vnd.isac.fcs"},
{".ipfix", "application/ipfix"},
{".cer", "application/pkix-cert"},
{".pki", "application/pkixcmp"},
{".crl", "application/pkix-crl"},
{".pkipath", "application/pkix-pkipath"},
{".igm", "application/vnd.insors.igm"},
{".rcprofile", "application/vnd.ipunplugged.rcprofile"},
{".irp", "application/vnd.irepository.package+xml"},
{".jad", "text/vnd.sun.j2me.app-descriptor"},
{".jar", "application/java-archive"},
{".class", "application/java-vm"},
{".jnlp", "application/x-java-jnlp-file"},
{".ser", "application/java-serialized-object"},
{".java", "text/x-java-source"},
{".js", "application/javascript"},
{".json", "application/json"},
{".joda", "application/vnd.joost.joda-archive"},
{".jpm", "video/jpm"},
{".jpg", "image/jpeg"},
{".jpeg", "image/jpeg"},
{".pjpeg", "image/pjpeg"},
{".jpgv", "video/jpeg"},
{".ktz", "application/vnd.kahootz"},
{".mmd", "application/vnd.chipnuts.karaoke-mmd"},
{".karbon", "application/vnd.kde.karbon"},
{".chrt", "application/vnd.kde.kchart"},
{".kfo", "application/vnd.kde.kformula"},
{".flw", "application/vnd.kde.kivio"},
{".kon", "application/vnd.kde.kontour"},
{".kpr", "application/vnd.kde.kpresenter"},
{".ksp", "application/vnd.kde.kspread"},
{".kwd", "application/vnd.kde.kword"},
{".htke", "application/vnd.kenameaapp"},
{".kia", "application/vnd.kidspiration"},
{".kne", "application/vnd.kinar"},
{".sse", "application/vnd.kodak-descriptor"},
{".lasxml", "application/vnd.las.las+xml"},
{".latex", "application/x-latex"},
{".lbd", "application/vnd.llamagraphics.life-balance.desktop"},
{".lbe", "application/vnd.llamagraphics.life-balance.exchange+xml"},
{".jam", "application/vnd.jam"},
{"0.123", "application/vnd.lotus-1-2-3"},
{".apr", "application/vnd.lotus-approach"},
{".pre", "application/vnd.lotus-freelance"},
{".nsf", "application/vnd.lotus-notes"},
{".org", "application/vnd.lotus-organizer"},
{".scm", "application/vnd.lotus-screencam"},
{".lwp", "application/vnd.lotus-wordpro"},
{".lvp", "audio/vnd.lucent.voice"},
{".m3u", "audio/x-mpegurl"},
{".m4v", "video/x-m4v"},
{".hqx", "application/mac-binhex40"},
{".portpkg", "application/vnd.macports.portpkg"},
{".mgp", "application/vnd.osgeo.mapguide.package"},
{".mrc", "application/marc"},
{".mrcx", "application/marcxml+xml"},
{".mxf", "application/mxf"},
{".nbp", "application/vnd.wolfram.player"},
{".ma", "application/mathematica"},
{".mathml", "application/mathml+xml"},
{".mbox", "application/mbox"},
{".mc1", "application/vnd.medcalcdata"},
{".mscml", "application/mediaservercontrol+xml"},
{".cdkey", "application/vnd.mediastation.cdkey"},
{".mwf", "application/vnd.mfer"},
{".mfm", "application/vnd.mfmp"},
{".msh", "model/mesh"},
{".mads", "application/mads+xml"},
{".mets", "application/mets+xml"},
{".mods", "application/mods+xml"},
{".meta4", "application/metalink4+xml"},
{".mcd", "application/vnd.mcd"},
{".flo", "application/vnd.micrografx.flo"},
{".igx", "application/vnd.micrografx.igx"},
{".es3", "application/vnd.eszigno3+xml"},
{".mdb", "application/x-msaccess"},
{".asf", "video/x-ms-asf"},
{".exe", "application/x-msdownload"},
{".cil", "application/vnd.ms-artgalry"},
{".cab", "application/vnd.ms-cab-compressed"},
{".ims", "application/vnd.ms-ims"},
{".application", "application/x-ms-application"},
{".clp", "application/x-msclip"},
{".mdi", "image/vnd.ms-modi"},
{".eot", "application/vnd.ms-fontobject"},
{".xls", "application/vnd.ms-excel"},
{".xlam", "application/vnd.ms-excel.addin.macroenabled.12"},
{".xlsb", "application/vnd.ms-excel.sheet.binary.macroenabled.12"},
{".xltm", "application/vnd.ms-excel.template.macroenabled.12"},
{".xlsm", "application/vnd.ms-excel.sheet.macroenabled.12"},
{".chm", "application/vnd.ms-htmlhelp"},
{".crd", "application/x-mscardfile"},
{".lrm", "application/vnd.ms-lrm"},
{".mvb", "application/x-msmediaview"},
{".mny", "application/x-msmoney"},
{".pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
{".sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide"},
{".ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow"},
{".potx", "application/vnd.openxmlformats-officedocument.presentationml.template"},
{".xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
{".xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"},
{".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
{".dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"},
{".obd", "application/x-msbinder"},
{".thmx", "application/vnd.ms-officetheme"},
{".onetoc", "application/onenote"},
{".pya", "audio/vnd.ms-playready.media.pya"},
{".pyv", "video/vnd.ms-playready.media.pyv"},
{".ppt", "application/vnd.ms-powerpoint"},
{".ppam", "application/vnd.ms-powerpoint.addin.macroenabled.12"},
{".sldm", "application/vnd.ms-powerpoint.slide.macroenabled.12"},
{".pptm", "application/vnd.ms-powerpoint.presentation.macroenabled.12"},
{".ppsm", "application/vnd.ms-powerpoint.slideshow.macroenabled.12"},
{".potm", "application/vnd.ms-powerpoint.template.macroenabled.12"},
{".mpp", "application/vnd.ms-project"},
{".pub", "application/x-mspublisher"},
{".scd", "application/x-msschedule"},
{".xap", "application/x-silverlight-app"},
{".stl", "application/vnd.ms-pki.stl"},
{".cat", "application/vnd.ms-pki.seccat"},
{".vsd", "application/vnd.visio"},
{".vsdx", "application/vnd.visio2013"},
{".wm", "video/x-ms-wm"},
{".wma", "audio/x-ms-wma"},
{".wax", "audio/x-ms-wax"},
{".wmx", "video/x-ms-wmx"},
{".wmd", "application/x-ms-wmd"},
{".wpl", "application/vnd.ms-wpl"},
{".wmz", "application/x-ms-wmz"},
{".wmv", "video/x-ms-wmv"},
{".wvx", "video/x-ms-wvx"},
{".wmf", "application/x-msmetafile"},
{".trm", "application/x-msterminal"},
{".doc", "application/msword"},
{".docm", "application/vnd.ms-word.document.macroenabled.12"},
{".dotm", "application/vnd.ms-word.template.macroenabled.12"},
{".wri", "application/x-mswrite"},
{".wps", "application/vnd.ms-works"},
{".xbap", "application/x-ms-xbap"},
{".xps", "application/vnd.ms-xpsdocument"},
{".mid", "audio/midi"},
{".mpy", "application/vnd.ibm.minipay"},
{".afp", "application/vnd.ibm.modcap"},
{".rms", "application/vnd.jcp.javame.midlet-rms"},
{".tmo", "application/vnd.tmobile-livetv"},
{".prc", "application/x-mobipocket-ebook"},
{".mbk", "application/vnd.mobius.mbk"},
{".dis", "application/vnd.mobius.dis"},
{".plc", "application/vnd.mobius.plc"},
{".mqy", "application/vnd.mobius.mqy"},
{".msl", "application/vnd.mobius.msl"},
{".txf", "application/vnd.mobius.txf"},
{".daf", "application/vnd.mobius.daf"},
{".fly", "text/vnd.fly"},
{".mpc", "application/vnd.mophun.certificate"},
{".mpn", "application/vnd.mophun.application"},
{".mj2", "video/mj2"},
{".mpga", "audio/mpeg"},
{".mxu", "video/vnd.mpegurl"},
{".mpeg", "video/mpeg"},
{".m21", "application/mp21"},
{".mp4a", "audio/mp4"},
{".mp4", "video/mp4"},
{".mp4", "application/mp4"},
{".m3u8", "application/vnd.apple.mpegurl"},
{".mus", "application/vnd.musician"},
{".msty", "application/vnd.muvee.style"},
{".mxml", "application/xv+xml"},
{".ngdat", "application/vnd.nokia.n-gage.data"},
{".n-gage", "application/vnd.nokia.n-gage.symbian.install"},
{".ncx", "application/x-dtbncx+xml"},
{".nc", "application/x-netcdf"},
{".nlu", "application/vnd.neurolanguage.nlu"},
{".dna", "application/vnd.dna"},
{".nnd", "application/vnd.noblenet-directory"},
{".nns", "application/vnd.noblenet-sealer"},
{".nnw", "application/vnd.noblenet-web"},
{".rpst", "application/vnd.nokia.radio-preset"},
{".rpss", "application/vnd.nokia.radio-presets"},
{".n3", "text/n3"},
{".edm", "application/vnd.novadigm.edm"},
{".edx", "application/vnd.novadigm.edx"},
{".ext", "application/vnd.novadigm.ext"},
{".gph", "application/vnd.flographit"},
{".ecelp4800", "audio/vnd.nuera.ecelp4800"},
{".ecelp7470", "audio/vnd.nuera.ecelp7470"},
{".ecelp9600", "audio/vnd.nuera.ecelp9600"},
{".oda", "application/oda"},
{".ogx", "application/ogg"},
{".oga", "audio/ogg"},
{".ogv", "video/ogg"},
{".dd2", "application/vnd.oma.dd2+xml"},
{".oth", "application/vnd.oasis.opendocument.text-web"},
{".opf", "application/oebps-package+xml"},
{".qbo", "application/vnd.intu.qbo"},
{".oxt", "application/vnd.openofficeorg.extension"},
{".osf", "application/vnd.yamaha.openscoreformat"},
{".weba", "audio/webm"},
{".webm", "video/webm"},
{".odc", "application/vnd.oasis.opendocument.chart"},
{".otc", "application/vnd.oasis.opendocument.chart-template"},
{".odb", "application/vnd.oasis.opendocument.database"},
{".odf", "application/vnd.oasis.opendocument.formula"},
{".odft", "application/vnd.oasis.opendocument.formula-template"},
{".odg", "application/vnd.oasis.opendocument.graphics"},
{".otg", "application/vnd.oasis.opendocument.graphics-template"},
{".odi", "application/vnd.oasis.opendocument.image"},
{".oti", "application/vnd.oasis.opendocument.image-template"},
{".odp", "application/vnd.oasis.opendocument.presentation"},
{".otp", "application/vnd.oasis.opendocument.presentation-template"},
{".ods", "application/vnd.oasis.opendocument.spreadsheet"},
{".ots", "application/vnd.oasis.opendocument.spreadsheet-template"},
{".odt", "application/vnd.oasis.opendocument.text"},
{".odm", "application/vnd.oasis.opendocument.text-master"},
{".ott", "application/vnd.oasis.opendocument.text-template"},
{".ktx", "image/ktx"},
{".sxc", "application/vnd.sun.xml.calc"},
{".stc", "application/vnd.sun.xml.calc.template"},
{".sxd", "application/vnd.sun.xml.draw"},
{".std", "application/vnd.sun.xml.draw.template"},
{".sxi", "application/vnd.sun.xml.impress"},
{".sti", "application/vnd.sun.xml.impress.template"},
{".sxm", "application/vnd.sun.xml.math"},
{".sxw", "application/vnd.sun.xml.writer"},
{".sxg", "application/vnd.sun.xml.writer.global"},
{".stw", "application/vnd.sun.xml.writer.template"},
{".otf", "application/x-font-otf"},
{".osfpvg", "application/vnd.yamaha.openscoreformat.osfpvg+xml"},
{".dp", "application/vnd.osgi.dp"},
{".pdb", "application/vnd.palm"},
{".p", "text/x-pascal"},
{".paw", "application/vnd.pawaafile"},
{".pclxl", "application/vnd.hp-pclxl"},
{".efif", "application/vnd.picsel"},
{".pcx", "image/x-pcx"},
{".psd", "image/vnd.adobe.photoshop"},
{".prf", "application/pics-rules"},
{".pic", "image/x-pict"},
{".chat", "application/x-chat"},
{".p10", "application/pkcs10"},
{".p12", "application/x-pkcs12"},
{".p7m", "application/pkcs7-mime"},
{".p7s", "application/pkcs7-signature"},
{".p7r", "application/x-pkcs7-certreqresp"},
{".p7b", "application/x-pkcs7-certificates"},
{".p8", "application/pkcs8"},
{".plf", "application/vnd.pocketlearn"},
{".pnm", "image/x-portable-anymap"},
{".pbm", "image/x-portable-bitmap"},
{".pcf", "application/x-font-pcf"},
{".pfr", "application/font-tdpfr"},
{".pgn", "application/x-chess-pgn"},
{".pgm", "image/x-portable-graymap"},
{".png", "image/png"},
{".png", "image/x-citrix-png"},
{".png", "image/x-png"},
{".ppm", "image/x-portable-pixmap"},
{".pskcxml", "application/pskc+xml"},
{".pml", "application/vnd.ctc-posml"},
{".ai", "application/postscript"},
{".pfa", "application/x-font-type1"},
{".pbd", "application/vnd.powerbuilder6"},
{".pgp", "application/pgp-encrypted"},
{".pgp", "application/pgp-signature"},
{".box", "application/vnd.previewsystems.box"},
{".ptid", "application/vnd.pvi.ptid1"},
{".pls", "application/pls+xml"},
{".str", "application/vnd.pg.format"},
{".ei6", "application/vnd.pg.osasli"},
{".dsc", "text/prs.lines.tag"},
{".psf", "application/x-font-linux-psf"},
{".qps", "application/vnd.publishare-delta-tree"},
{".wg", "application/vnd.pmi.widget"},
{".qxd", "application/vnd.quark.quarkxpress"},
{".esf", "application/vnd.epson.esf"},
{".msf", "application/vnd.epson.msf"},
{".ssf", "application/vnd.epson.ssf"},
{".qam", "application/vnd.epson.quickanime"},
{".qfx", "application/vnd.intu.qfx"},
{".qt", "video/quicktime"},
{".rar", "application/x-rar-compressed"},
{".ram", "audio/x-pn-realaudio"},
{".rmp", "audio/x-pn-realaudio-plugin"},
{".rsd", "application/rsd+xml"},
{".rm", "application/vnd.rn-realmedia"},
{".bed", "application/vnd.realvnc.bed"},
{".mxl", "application/vnd.recordare.musicxml"},
{".musicxml", "application/vnd.recordare.musicxml+xml"},
{".rnc", "application/relax-ng-compact-syntax"},
{".rdz", "application/vnd.data-vision.rdz"},
{".rdf", "application/rdf+xml"},
{".rp9", "application/vnd.cloanto.rp9"},
{".jisp", "application/vnd.jisp"},
{".rtf", "application/rtf"},
{".rtx", "text/richtext"},
{".link66", "application/vnd.route66.link66+xml"},
{".rss", "application/rss+xml"},
{".shf", "application/shf+xml"},
{".st", "application/vnd.sailingtracker.track"},
{".svg", "image/svg+xml"},
{".sus", "application/vnd.sus-calendar"},
{".sru", "application/sru+xml"},
{".setpay", "application/set-payment-initiation"},
{".setreg", "application/set-registration-initiation"},
{".sema", "application/vnd.sema"},
{".semd", "application/vnd.semd"},
{".semf", "application/vnd.semf"},
{".see", "application/vnd.seemail"},
{".snf", "application/x-font-snf"},
{".spq", "application/scvp-vp-request"},
{".spp", "application/scvp-vp-response"},
{".scq", "application/scvp-cv-request"},
{".scs", "application/scvp-cv-response"},
{".sdp", "application/sdp"},
{".etx", "text/x-setext"},
{".movie", "video/x-sgi-movie"},
{".ifm", "application/vnd.shana.informed.formdata"},
{".itp", "application/vnd.shana.informed.formtemplate"},
{".iif", "application/vnd.shana.informed.interchange"},
{".ipk", "application/vnd.shana.informed.package"},
{".tfi", "application/thraud+xml"},
{".shar", "application/x-shar"},
{".rgb", "image/x-rgb"},
{".slt", "application/vnd.epson.salt"},
{".aso", "application/vnd.accpac.simply.aso"},
{".imp", "application/vnd.accpac.simply.imp"},
{".twd", "application/vnd.simtech-mindmapper"},
{".csp", "application/vnd.commonspace"},
{".saf", "application/vnd.yamaha.smaf-audio"},
{".mmf", "application/vnd.smaf"},
{".spf", "application/vnd.yamaha.smaf-phrase"},
{".teacher", "application/vnd.smart.teacher"},
{".svd", "application/vnd.svd"},
{".rq", "application/sparql-query"},
{".srx", "application/sparql-results+xml"},
{".gram", "application/srgs"},
{".grxml", "application/srgs+xml"},
{".ssml", "application/ssml+xml"},
{".skp", "application/vnd.koan"},
{".sgml", "text/sgml"},
{".sdc", "application/vnd.stardivision.calc"},
{".sda", "application/vnd.stardivision.draw"},
{".sdd", "application/vnd.stardivision.impress"},
{".smf", "application/vnd.stardivision.math"},
{".sdw", "application/vnd.stardivision.writer"},
{".sgl", "application/vnd.stardivision.writer-global"},
{".sm", "application/vnd.stepmania.stepchart"},
{".sit", "application/x-stuffit"},
{".sitx", "application/x-stuffitx"},
{".sdkm", "application/vnd.solent.sdkm+xml"},
{".xo", "application/vnd.olpc-sugar"},
{".au", "audio/basic"},
{".wqd", "application/vnd.wqd"},
{".sis", "application/vnd.symbian.install"},
{".smi", "application/smil+xml"},
{".xsm", "application/vnd.syncml+xml"},
{".bdm", "application/vnd.syncml.dm+wbxml"},
{".xdm", "application/vnd.syncml.dm+xml"},
{".sv4cpio", "application/x-sv4cpio"},
{".sv4crc", "application/x-sv4crc"},
{".sbml", "application/sbml+xml"},
{".tsv", "text/tab-separated-values"},
{".tiff", "image/tiff"},
{".tao", "application/vnd.tao.intent-module-archive"},
{".tar", "application/x-tar"},
{".tcl", "application/x-tcl"},
{".tex", "application/x-tex"},
{".tfm", "application/x-tex-tfm"},
{".tei", "application/tei+xml"},
{".txt", "text/plain; charset=utf-8"},
{".md", "text/markdown; charset=utf-8"},
{".dxp", "application/vnd.spotfire.dxp"},
{".sfs", "application/vnd.spotfire.sfs"},
{".tsd", "application/timestamped-data"},
{".tpt", "application/vnd.trid.tpt"},
{".mxs", "application/vnd.triscape.mxs"},
{".t", "text/troff"},
{".tra", "application/vnd.trueapp"},
{".ttf", "application/x-font-ttf"},
{".ttl", "text/turtle"},
{".umj", "application/vnd.umajin"},
{".uoml", "application/vnd.uoml+xml"},
{".unityweb", "application/vnd.unity"},
{".ufd", "application/vnd.ufdl"},
{".uri", "text/uri-list"},
{".utz", "application/vnd.uiq.theme"},
{".ustar", "application/x-ustar"},
{".uu", "text/x-uuencode"},
{".vcs", "text/x-vcalendar"},
{".vcf", "text/x-vcard"},
{".vcd", "application/x-cdlink"},
{".vsf", "application/vnd.vsf"},
{".wrl", "model/vrml"},
{".vcx", "application/vnd.vcx"},
{".mts", "model/vnd.mts"},
{".vtu", "model/vnd.vtu"},
{".vis", "application/vnd.visionary"},
{".viv", "video/vnd.vivo"},
{".ccxml", "application/ccxml+xml"},
{".vxml", "application/voicexml+xml"},
{".src", "application/x-wais-source"},
{".wbxml", "application/vnd.wap.wbxml"},
{".wbmp", "image/vnd.wap.wbmp"},
{".wav", "audio/x-wav"},
{".davmount", "application/davmount+xml"},
{".woff", "application/x-font-woff"},
{".wspolicy", "application/wspolicy+xml"},
{".webp", "image/webp"},
{".wtb", "application/vnd.webturbo"},
{".wgt", "application/widget"},
{".hlp", "application/winhlp"},
{".wml", "text/vnd.wap.wml"},
{".wmls", "text/vnd.wap.wmlscript"},
{".wmlsc", "application/vnd.wap.wmlscriptc"},
{".wpd", "application/vnd.wordperfect"},
{".stf", "application/vnd.wt.stf"},
{".wsdl", "application/wsdl+xml"},
{".xbm", "image/x-xbitmap"},
{".xpm", "image/x-xpixmap"},
{".xwd", "image/x-xwindowdump"},
{".der", "application/x-x509-ca-cert"},
{".fig", "application/x-xfig"},
{".xhtml", "application/xhtml+xml"},
{".xml", "application/xml"},
{".xdf", "application/xcap-diff+xml"},
{".xenc", "application/xenc+xml"},
{".xer", "application/patch-ops-error+xml"},
{".rl", "application/resource-lists+xml"},
{".rs", "application/rls-services+xml"},
{".rld", "application/resource-lists-diff+xml"},
{".xslt", "application/xslt+xml"},
{".xop", "application/xop+xml"},
{".xpi", "application/x-xpinstall"},
{".xspf", "application/xspf+xml"},
{".xul", "application/vnd.mozilla.xul+xml"},
{".xyz", "chemical/x-xyz"},
{".yaml", "text/yaml"},
{".yang", "application/yang"},
{".yin", "application/yin+xml"},
{".zir", "application/vnd.zul"},
{".zip", "application/zip"},
{".zmm", "application/vnd.handheld-entertainment+xml"},
{".zaz", "application/vnd.zzazz.deck+xml"},
};
// Detect HTTP MIME type from filename
char *GetMimeTypeFromFileName(char *filename)
{
UINT i;
const UINT num = sizeof(http_mime_types) / sizeof(HTTP_MIME_TYPE);
if (filename == NULL)
{
return NULL;
}
for (i = 0; i < num; ++i)
{
const HTTP_MIME_TYPE *a = &http_mime_types[i];
if (EndWith(filename, a->Extension))
{
return a->MimeType;
}
}
return NULL;
}
// Generate the date and time string for the HTTP header
void GetHttpDateStr(char *str, UINT size, UINT64 t)
{
SYSTEMTIME s;
static char *wday[] =
{
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
};
static char *month[] =
{
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct",
"Nov", "Dec",
};
// Validate arguments
if (str == NULL)
{
return;
}
UINT64ToSystem(&s, t);
Format(str, size, "%s, %02u %s %04u %02u:%02u:%02u GMT",
wday[s.wDayOfWeek], s.wDay, month[s.wMonth - 1], s.wYear,
s.wHour, s.wMinute, s.wSecond);
}
// Replace unsafe characters in target
void ReplaceUnsafeCharInHttpTarget(char *target)
{
UINT i;
for(i = 0; target[i] ; i++) {
if(target[i] == '<')
target[i] = '(';
else if(target[i] == '>')
target[i] = ')';
}
}
// Create an HTTP header
HTTP_HEADER *NewHttpHeader(char *method, char *target, char *version)
{
return NewHttpHeaderEx(method, target, version, false);
}
HTTP_HEADER *NewHttpHeaderEx(char *method, char *target, char *version, bool no_sort)
{
HTTP_HEADER *header;
// Validate arguments
if (method == NULL || target == NULL || version == NULL)
{
return NULL;
}
header = ZeroMalloc(sizeof(HTTP_HEADER));
header->Method = CopyStr(method);
header->Target = CopyStr(target);
header->Version = CopyStr(version);
header->ValueList = NewListFast(no_sort ? NULL : CompareHttpValue);
return header;
}
// Release the HTTP header
void FreeHttpHeader(HTTP_HEADER *header)
{
UINT i;
HTTP_VALUE **values;
// Validate arguments
if (header == NULL)
{
return;
}
Free(header->Method);
Free(header->Target);
Free(header->Version);
values = ToArray(header->ValueList);
for (i = 0;i < LIST_NUM(header->ValueList);i++)
{
FreeHttpValue(values[i]);
}
Free(values);
ReleaseList(header->ValueList);
Free(header);
}
// Create a new HTTP value
HTTP_VALUE *NewHttpValue(char *name, char *data)
{
HTTP_VALUE *v;
// Validate arguments
if (name == NULL || data == NULL)
{
return NULL;
}
v = ZeroMalloc(sizeof(HTTP_VALUE));
v->Name = CopyStr(name);
v->Data = CopyStr(data);
Trim(v->Name);
Trim(v->Data);
return v;
}
// Release the HTTP value
void FreeHttpValue(HTTP_VALUE *value)
{
// Validate arguments
if (value == NULL)
{
return;
}
Free(value->Data);
Free(value->Name);
Free(value);
}
// Comparison function of the HTTP value
int CompareHttpValue(void *p1, void *p2)
{
HTTP_VALUE *v1, *v2;
if (p1 == NULL || p2 == NULL)
{
return 0;
}
v1 = *(HTTP_VALUE **)p1;
v2 = *(HTTP_VALUE **)p2;
if (v1 == NULL || v2 == NULL)
{
return 0;
}
return StrCmpi(v1->Name, v2->Name);
}
// Look for an HTTP value in an HTTP header
HTTP_VALUE *GetHttpValue(HTTP_HEADER *header, char *name)
{
HTTP_VALUE *v, t;
// Validate arguments
if (header == NULL || name == NULL)
{
return NULL;
}
t.Name = name;
v = Search(header->ValueList, &t);
if (v == NULL)
{
return NULL;
}
return v;
}
// Add an HTTP value to the HTTP header
void AddHttpValue(HTTP_HEADER *header, HTTP_VALUE *value)
{
// Validate arguments
if (header == NULL || value == NULL)
{
return;
}
if (LIST_NUM(header->ValueList) < HTTP_HEADER_MAX_LINES)
{
Insert(header->ValueList, value);
}
else
{
FreeHttpValue(value);
}
}
// Adds the HTTP value contained in the string to the HTTP header
bool AddHttpValueStr(HTTP_HEADER* header, char *string)
{
HTTP_VALUE *value = NULL;
UINT pos = 0;
char *value_name = NULL;
char *value_data = NULL;
// Validate arguments
if (header == NULL || IsEmptyStr(string))
{
return false;
}
// Sanitize string
EnSafeHttpHeaderValueStr(string, ' ');
// Get the position of the colon
pos = SearchStr(string, ":", 0);
if (pos == INFINITE)
{
// The colon does not exist
return false;
}
if ((pos + 1) >= StrLen(string))
{
// There is no data
return false;
}
// Divide into the name and the data
value_name = Malloc(pos + 1);
Copy(value_name, string, pos);
value_name[pos] = 0;
value_data = &string[pos + 1];
value = NewHttpValue(value_name, value_data);
if (value == NULL)
{
Free(value_name);
return false;
}
Free(value_name);
AddHttpValue(header, value);
return true;
}
// Get the Content-Length value from the HTTP header
UINT GetContentLength(HTTP_HEADER *header)
{
UINT ret;
HTTP_VALUE *v;
// Validate arguments
if (header == NULL)
{
return 0;
}
v = GetHttpValue(header, "Content-Length");
if (v == NULL)
{
return 0;
}
ret = ToInt(v->Data);
return ret;
}
// Send HTTP data
bool PostHttp(SOCK *s, HTTP_HEADER *header, void *post_data, UINT post_size)
{
char *header_str;
BUF *b;
bool ret;
// Validate arguments
if (s == NULL || header == NULL || (post_size != 0 && post_data == NULL))
{
return false;
}
// Check whether the Content-Length exists?
if (GetHttpValue(header, "Content-Length") == NULL)
{
char tmp[MAX_SIZE];
// Add because it does not exist
ToStr(tmp, post_size);
AddHttpValue(header, NewHttpValue("Content-Length", tmp));
}
// Convert the header to string
header_str = HttpHeaderToStr(header);
if (header_str == NULL)
{
return false;
}
b = NewBuf();
WriteBuf(b, header_str, StrLen(header_str));
Free(header_str);
// Append the data
WriteBuf(b, post_data, post_size);
// Send
ret = SendAll(s, b->Buf, b->Size, s->SecureMode);
FreeBuf(b);
return ret;
}
// Convert an HTTP header to a string
char *HttpHeaderToStr(HTTP_HEADER *header)
{
BUF *b;
char *tmp;
UINT i;
char *s;
// Validate arguments
if (header == NULL)
{
return NULL;
}
tmp = Malloc(HTTP_HEADER_LINE_MAX_SIZE);
b = NewBuf();
// Header
Format(tmp, HTTP_HEADER_LINE_MAX_SIZE,
"%s %s %s\r\n", header->Method, header->Target, header->Version);
WriteBuf(b, tmp, StrLen(tmp));
// Value
for (i = 0;i < LIST_NUM(header->ValueList);i++)
{
HTTP_VALUE *v = (HTTP_VALUE *)LIST_DATA(header->ValueList, i);
Format(tmp, HTTP_HEADER_LINE_MAX_SIZE,
"%s: %s\r\n", v->Name, v->Data);
WriteBuf(b, tmp, StrLen(tmp));
}
// Trailing newline
WriteBuf(b, "\r\n", 2);
s = Malloc(b->Size + 1);
Copy(s, b->Buf, b->Size);
s[b->Size] = 0;
FreeBuf(b);
Free(tmp);
return s;
}
// Send the HTTP header
bool SendHttpHeader(SOCK *s, HTTP_HEADER *header)
{
char *str;
bool ret;
// Validate arguments
if (s == NULL || header == NULL)
{
return false;
}
// Convert to string
str = HttpHeaderToStr(header);
// Transmission
ret = SendAll(s, str, StrLen(str), s->SecureMode);
Free(str);
return ret;
}
// Receive an HTTP header
HTTP_HEADER *RecvHttpHeader(SOCK *s)
{
TOKEN_LIST *token = NULL;
char *str = NULL;
HTTP_HEADER *header = NULL;
// Validate arguments
if (s == NULL)
{
return NULL;
}
// Get the first line
str = RecvLine(s, HTTP_HEADER_LINE_MAX_SIZE);
if (str == NULL)
{
return NULL;
}
// Split into tokens
token = ParseToken(str, " ");
FreeSafe(PTR_TO_PTR(str));
if (token->NumTokens < 3)
{
FreeToken(token);
return NULL;
}
// Creating a header object
header = NewHttpHeader(token->Token[0], token->Token[1], token->Token[2]);
FreeToken(token);
if (StrCmpi(header->Version, "HTTP/0.9") == 0)
{
// The header ends with this line
return header;
}
// Get the subsequent lines
while (true)
{
str = RecvLine(s, HTTP_HEADER_LINE_MAX_SIZE);
Trim(str);
if (IsEmptyStr(str))
{
// End of header
FreeSafe(PTR_TO_PTR(str));
break;
}
if (AddHttpValueStr(header, str) == false)
{
FreeSafe(PTR_TO_PTR(str));
FreeHttpHeader(header);
header = NULL;
break;
}
FreeSafe(PTR_TO_PTR(str));
}
return header;
}
// Send a PACK to the server
bool HttpClientSend(SOCK *s, PACK *p)
{
BUF *b;
bool ret;
HTTP_HEADER *h;
char date_str[MAX_SIZE];
char ip_str[MAX_SIZE];
// Validate arguments
if (s == NULL || p == NULL)
{
return false;
}
IPToStr(ip_str, sizeof(ip_str), &s->RemoteIP);
CreateDummyValue(p);
b = PackToBuf(p);
if (b == NULL)
{
return false;
}
h = NewHttpHeader("POST", HTTP_VPN_TARGET, "HTTP/1.1");
GetHttpDateStr(date_str, sizeof(date_str), SystemTime64());
AddHttpValue(h, NewHttpValue("Date", date_str));
AddHttpValue(h, NewHttpValue("Host", ip_str));
AddHttpValue(h, NewHttpValue("Keep-Alive", HTTP_KEEP_ALIVE));
AddHttpValue(h, NewHttpValue("Connection", "Keep-Alive"));
AddHttpValue(h, NewHttpValue("Content-Type", HTTP_CONTENT_TYPE2));
ret = PostHttp(s, h, b->Buf, b->Size);
FreeHttpHeader(h);
FreeBuf(b);
return ret;
}
// Receive a PACK from the server
PACK *HttpClientRecv(SOCK *s)
{
BUF *b;
PACK *p;
HTTP_HEADER *h;
UINT size;
UCHAR *tmp;
HTTP_VALUE *v;
// Validate arguments
if (s == NULL)
{
return NULL;
}
h = RecvHttpHeader(s);
if (h == NULL)
{
return NULL;
}
if (StrCmpi(h->Method, "HTTP/1.1") != 0 ||
StrCmpi(h->Target, "200") != 0)
{
FreeHttpHeader(h);
return NULL;
}
v = GetHttpValue(h, "Content-Type");
if (v == NULL || StrCmpi(v->Data, HTTP_CONTENT_TYPE2) != 0)
{
FreeHttpHeader(h);
return NULL;
}
size = GetContentLength(h);
if (size == 0 || size > MAX_PACK_SIZE)
{
FreeHttpHeader(h);
return NULL;
}
tmp = MallocEx(size, true);
if (RecvAll(s, tmp, size, s->SecureMode) == false)
{
Free(tmp);
FreeHttpHeader(h);
return NULL;
}
b = NewBuf();
WriteBuf(b, tmp, size);
Free(tmp);
FreeHttpHeader(h);
SeekBuf(b, 0, 0);
p = BufToPack(b);
FreeBuf(b);
return p;
}
// Send a PACK to the client
bool HttpServerSend(SOCK *s, PACK *p)
{
BUF *b;
bool ret;
HTTP_HEADER *h;
char date_str[MAX_SIZE];
// Validate arguments
if (s == NULL || p == NULL)
{
return false;
}
CreateDummyValue(p);
b = PackToBuf(p);
if (b == NULL)
{
return false;
}
h = NewHttpHeader("HTTP/1.1", "200", "OK");
GetHttpDateStr(date_str, sizeof(date_str), SystemTime64());
AddHttpValue(h, NewHttpValue("Date", date_str));
AddHttpValue(h, NewHttpValue("Keep-Alive", HTTP_KEEP_ALIVE));
AddHttpValue(h, NewHttpValue("Connection", "Keep-Alive"));
AddHttpValue(h, NewHttpValue("Content-Type", HTTP_CONTENT_TYPE2));
ret = PostHttp(s, h, b->Buf, b->Size);
FreeHttpHeader(h);
FreeBuf(b);
return ret;
}
// Receive a PACK from the client
PACK *HttpServerRecv(SOCK *s)
{
return HttpServerRecvEx(s, 0);
}
PACK *HttpServerRecvEx(SOCK *s, UINT max_data_size)
{
BUF *b;
PACK *p;
HTTP_HEADER *h;
UINT size;
UCHAR *tmp;
HTTP_VALUE *v;
UINT num_noop = 0;
if (max_data_size == 0) max_data_size = HTTP_PACK_MAX_SIZE;
// Validate arguments
if (s == NULL)
{
return NULL;
}
START:
h = RecvHttpHeader(s);
if (h == NULL)
{
goto BAD_REQUEST;
}
if (StrCmpi(h->Method, "POST") != 0 ||
StrCmpi(h->Target, HTTP_VPN_TARGET) != 0 ||
StrCmpi(h->Version, "HTTP/1.1") != 0)
{
FreeHttpHeader(h);
goto BAD_REQUEST;
}
v = GetHttpValue(h, "Content-Type");
if (v == NULL || StrCmpi(v->Data, HTTP_CONTENT_TYPE2) != 0)
{
FreeHttpHeader(h);
goto BAD_REQUEST;
}
size = GetContentLength(h);
if (size == 0 || (size > max_data_size))
{
FreeHttpHeader(h);
goto BAD_REQUEST;
}
tmp = MallocEx(size, true);
if (RecvAll(s, tmp, size, s->SecureMode) == false)
{
Free(tmp);
FreeHttpHeader(h);
return NULL;
}
b = NewBuf();
WriteBuf(b, tmp, size);
Free(tmp);
FreeHttpHeader(h);
SeekBuf(b, 0, 0);
p = BufToPack(b);
FreeBuf(b);
// Determine whether it's a NOOP
if (PackGetInt(p, "noop") != 0)
{
Debug("recv: noop\n");
FreePack(p);
p = PackError(0);
PackAddInt(p, "noop", 1);
if (HttpServerSend(s, p) == false)
{
FreePack(p);
return NULL;
}
FreePack(p);
num_noop++;
if (num_noop > MAX_NOOP_PER_SESSION)
{
return NULL;
}
goto START;
}
return p;
BAD_REQUEST:
// Return an error
return NULL;
}
// Send "403 Forbidden" error
bool HttpSendForbidden(SOCK *s, char *target, char *server_id)
{
HTTP_HEADER *h;
char date_str[MAX_SIZE];
char *str;
UINT str_size;
char port_str[MAX_SIZE];
bool ret;
char host[MAX_SIZE];
UINT port;
// Validate arguments
if (s == NULL || target == NULL)
{
return false;
}
// Get the host name
//GetMachineName(host, MAX_SIZE);
Zero(host, sizeof(host));
IPToStr(host, sizeof(host), &s->LocalIP);
// Get the port number
port = s->LocalPort;
// Creating a header
GetHttpDateStr(date_str, sizeof(date_str), SystemTime64());
h = NewHttpHeader("HTTP/1.1", "403", "Forbidden");
AddHttpValue(h, NewHttpValue("Date", date_str));
AddHttpValue(h, NewHttpValue("Keep-Alive", HTTP_KEEP_ALIVE));
AddHttpValue(h, NewHttpValue("Connection", "Keep-Alive"));
AddHttpValue(h, NewHttpValue("Content-Type", HTTP_CONTENT_TYPE));
// Creating a Data
str_size = sizeof(http_403_str) * 2 + StrLen(target) + StrLen(host);
str = Malloc(str_size);
StrCpy(str, str_size, http_403_str);
// TARGET
ReplaceUnsafeCharInHttpTarget(target);
ReplaceStri(str, str_size, str, "$TARGET$", target);
// HOST
ReplaceStri(str, str_size, str, "$HOST$", host);
// PORT
ToStr(port_str, port);
ReplaceStri(str, str_size, str, "$PORT$", port_str);
// Transmission
ret = PostHttp(s, h, str, StrLen(str));
FreeHttpHeader(h);
Free(str);
return ret;
}
// Send "404 Not Found" error
bool HttpSendNotFound(SOCK *s, char *target)
{
HTTP_HEADER *h;
char date_str[MAX_SIZE];
char *str;
UINT str_size;
char port_str[MAX_SIZE];
bool ret;
char host[MAX_SIZE];
UINT port;
// Validate arguments
if (s == NULL || target == NULL)
{
return false;
}
// Get the host name
//GetMachineName(host, MAX_SIZE);
Zero(host, sizeof(host));
IPToStr(host, sizeof(host), &s->LocalIP);
// Get the port number
port = s->LocalPort;
// Creating a header
GetHttpDateStr(date_str, sizeof(date_str), SystemTime64());
h = NewHttpHeader("HTTP/1.1", "404", "Not Found");
AddHttpValue(h, NewHttpValue("Date", date_str));
AddHttpValue(h, NewHttpValue("Keep-Alive", HTTP_KEEP_ALIVE));
AddHttpValue(h, NewHttpValue("Connection", "Keep-Alive"));
AddHttpValue(h, NewHttpValue("Content-Type", HTTP_CONTENT_TYPE));
// Creating a Data
str_size = sizeof(http_404_str) * 2 + StrLen(target) + StrLen(host);
str = Malloc(str_size);
StrCpy(str, str_size, http_404_str);
// TARGET
ReplaceUnsafeCharInHttpTarget(target);
ReplaceStri(str, str_size, str, "$TARGET$", target);
// HOST
ReplaceStri(str, str_size, str, "$HOST$", host);
// PORT
ToStr(port_str, port);
ReplaceStri(str, str_size, str, "$PORT$", port_str);
// Transmission
ret = PostHttp(s, h, str, StrLen(str));
FreeHttpHeader(h);
Free(str);
return ret;
}
// Send "501 Not Implemented" error
bool HttpSendNotImplemented(SOCK *s, char *method, char *target, char *version)
{
HTTP_HEADER *h;
char date_str[MAX_SIZE];
char *str;
UINT str_size;
char port_str[MAX_SIZE];
bool ret;
char host[MAX_SIZE];
UINT port;
// Validate arguments
if (s == NULL || target == NULL)
{
return false;
}
// Get the host name
//GetMachineName(host, MAX_SIZE);
Zero(host, sizeof(host));
IPToStr(host, sizeof(host), &s->LocalIP);
// Get the port number
port = s->LocalPort;
// Creating a header
GetHttpDateStr(date_str, sizeof(date_str), SystemTime64());
h = NewHttpHeader("HTTP/1.1", "501", "Method Not Implemented");
AddHttpValue(h, NewHttpValue("Date", date_str));
AddHttpValue(h, NewHttpValue("Keep-Alive", HTTP_KEEP_ALIVE));
AddHttpValue(h, NewHttpValue("Connection", "Keep-Alive"));
AddHttpValue(h, NewHttpValue("Content-Type", HTTP_CONTENT_TYPE));
// Creating a Data
str_size = sizeof(http_501_str) * 2 + StrLen(target) + StrLen(host) + StrLen(method) + StrLen(version);
str = Malloc(str_size);
StrCpy(str, str_size, http_501_str);
// TARGET
ReplaceUnsafeCharInHttpTarget(target);
ReplaceStri(str, str_size, str, "$TARGET$", target);
// HOST
ReplaceStri(str, str_size, str, "$HOST$", host);
// PORT
ToStr(port_str, port);
ReplaceStri(str, str_size, str, "$PORT$", port_str);
// METHOD
ReplaceStri(str, str_size, str, "$METHOD$", method);
// VERSION
ReplaceStri(str, str_size, str, "$VERSION$", version);
// Transmission
ret = PostHttp(s, h, str, StrLen(str));
FreeHttpHeader(h);
Free(str);
return ret;
}