mirror of https://github.com/PurpleI2P/i2pd
Merge remote-tracking branch 'purple/openssl'
commit
9c1a6d042e
@ -1,73 +0,0 @@
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#include <inttypes.h>
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#include "CryptoConst.h"
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namespace i2p
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{
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namespace crypto
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{
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const uint8_t elgp_[256]=
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{
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,
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0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, 0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,
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0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, 0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,
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0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, 0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,
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0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, 0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,
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0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, 0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,
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0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, 0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,
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0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, 0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,
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0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, 0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,
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0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, 0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,
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0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, 0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,
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0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, 0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,
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0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, 0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,
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0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, 0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,
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0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, 0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10,
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0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAC, 0xAA, 0x68, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
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};
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const uint8_t dsap_[128]=
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{
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0x9c, 0x05, 0xb2, 0xaa, 0x96, 0x0d, 0x9b, 0x97, 0xb8, 0x93, 0x19, 0x63, 0xc9, 0xcc, 0x9e, 0x8c,
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0x30, 0x26, 0xe9, 0xb8, 0xed, 0x92, 0xfa, 0xd0, 0xa6, 0x9c, 0xc8, 0x86, 0xd5, 0xbf, 0x80, 0x15,
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0xfc, 0xad, 0xae, 0x31, 0xa0, 0xad, 0x18, 0xfa, 0xb3, 0xf0, 0x1b, 0x00, 0xa3, 0x58, 0xde, 0x23,
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0x76, 0x55, 0xc4, 0x96, 0x4a, 0xfa, 0xa2, 0xb3, 0x37, 0xe9, 0x6a, 0xd3, 0x16, 0xb9, 0xfb, 0x1c,
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0xc5, 0x64, 0xb5, 0xae, 0xc5, 0xb6, 0x9a, 0x9f, 0xf6, 0xc3, 0xe4, 0x54, 0x87, 0x07, 0xfe, 0xf8,
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0x50, 0x3d, 0x91, 0xdd, 0x86, 0x02, 0xe8, 0x67, 0xe6, 0xd3, 0x5d, 0x22, 0x35, 0xc1, 0x86, 0x9c,
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0xe2, 0x47, 0x9c, 0x3b, 0x9d, 0x54, 0x01, 0xde, 0x04, 0xe0, 0x72, 0x7f, 0xb3, 0x3d, 0x65, 0x11,
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0x28, 0x5d, 0x4c, 0xf2, 0x95, 0x38, 0xd9, 0xe3, 0xb6, 0x05, 0x1f, 0x5b, 0x22, 0xcc, 0x1c, 0x93
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};
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const uint8_t dsaq_[20]=
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{
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0xa5, 0xdf, 0xc2, 0x8f, 0xef, 0x4c, 0xa1, 0xe2, 0x86, 0x74, 0x4c, 0xd8, 0xee, 0xd9, 0xd2, 0x9d,
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0x68, 0x40, 0x46, 0xb7
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};
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const uint8_t dsag_[128]=
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{
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0x0c, 0x1f, 0x4d, 0x27, 0xd4, 0x00, 0x93, 0xb4, 0x29, 0xe9, 0x62, 0xd7, 0x22, 0x38, 0x24, 0xe0,
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0xbb, 0xc4, 0x7e, 0x7c, 0x83, 0x2a, 0x39, 0x23, 0x6f, 0xc6, 0x83, 0xaf, 0x84, 0x88, 0x95, 0x81,
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0x07, 0x5f, 0xf9, 0x08, 0x2e, 0xd3, 0x23, 0x53, 0xd4, 0x37, 0x4d, 0x73, 0x01, 0xcd, 0xa1, 0xd2,
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0x3c, 0x43, 0x1f, 0x46, 0x98, 0x59, 0x9d, 0xda, 0x02, 0x45, 0x18, 0x24, 0xff, 0x36, 0x97, 0x52,
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0x59, 0x36, 0x47, 0xcc, 0x3d, 0xdc, 0x19, 0x7d, 0xe9, 0x85, 0xe4, 0x3d, 0x13, 0x6c, 0xdc, 0xfc,
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0x6b, 0xd5, 0x40, 0x9c, 0xd2, 0xf4, 0x50, 0x82, 0x11, 0x42, 0xa5, 0xe6, 0xf8, 0xeb, 0x1c, 0x3a,
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0xb5, 0xd0, 0x48, 0x4b, 0x81, 0x29, 0xfc, 0xf1, 0x7b, 0xce, 0x4f, 0x7f, 0x33, 0x32, 0x1c, 0x3c,
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0xb3, 0xdb, 0xb1, 0x4a, 0x90, 0x5e, 0x7b, 0x2b, 0x3e, 0x93, 0xbe, 0x47, 0x08, 0xcb, 0xcc, 0x82
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};
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const CryptoConstants& GetCryptoConstants ()
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{
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static CryptoConstants cryptoConstants =
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{
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{elgp_, 256}, // elgp
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{2}, // elgg
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{dsap_, 128}, // dsap
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{dsaq_, 20}, // dsaq
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{dsag_, 128} // dsag
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};
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return cryptoConstants;
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}
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}
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}
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@ -1,38 +0,0 @@
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#ifndef CRYPTO_CONST_H__
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#define CRYPTO_CONST_H__
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#include <cryptopp/integer.h>
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namespace i2p
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{
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namespace crypto
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{
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struct CryptoConstants
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{
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// DH/ElGamal
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const CryptoPP::Integer elgp;
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const CryptoPP::Integer elgg;
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// DSA
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const CryptoPP::Integer dsap;
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const CryptoPP::Integer dsaq;
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const CryptoPP::Integer dsag;
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};
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const CryptoConstants& GetCryptoConstants ();
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// DH/ElGamal
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#define elgp GetCryptoConstants ().elgp
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#define elgg GetCryptoConstants ().elgg
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// DSA
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#define dsap GetCryptoConstants ().dsap
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#define dsaq GetCryptoConstants ().dsaq
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#define dsag GetCryptoConstants ().dsag
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// RSA
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const int rsae = 65537;
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}
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}
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#endif
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@ -0,0 +1,389 @@
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/*
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* Copyright (c) 2013-2016, The PurpleI2P Project
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*
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* This file is part of Purple i2pd project and licensed under BSD3
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*
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* See full license text in LICENSE file at top of project tree
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*/
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#include "HTTP.h"
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#include <algorithm>
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namespace i2p {
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namespace http {
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const std::vector<std::string> HTTP_METHODS = {
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"GET", "HEAD", "POST", "PUT", "PATCH",
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"DELETE", "OPTIONS", "CONNECT"
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};
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const std::vector<std::string> HTTP_VERSIONS = {
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"HTTP/1.0", "HTTP/1.1"
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};
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inline bool is_http_version(const std::string & str) {
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return std::find(HTTP_VERSIONS.begin(), HTTP_VERSIONS.end(), str) != std::end(HTTP_VERSIONS);
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}
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inline bool is_http_method(const std::string & str) {
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return std::find(HTTP_METHODS.begin(), HTTP_METHODS.end(), str) != std::end(HTTP_METHODS);
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}
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void strsplit(const std::string & line, std::vector<std::string> &tokens, char delim, std::size_t limit = 0) {
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std::size_t count = 0;
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std::stringstream ss(line);
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std::string token;
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while (1) {
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count++;
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if (limit > 0 && count >= limit)
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delim = '\n'; /* reset delimiter */
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if (!std::getline(ss, token, delim))
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break;
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tokens.push_back(token);
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}
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}
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bool parse_header_line(const std::string & line, std::map<std::string, std::string> & headers) {
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std::size_t pos = 0;
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std::size_t len = 2; /* strlen(": ") */
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if ((pos = line.find(": ", pos)) == std::string::npos)
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return false;
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while (isspace(line.at(pos + len)))
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len++;
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std::string name = line.substr(0, pos);
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std::string value = line.substr(pos + len);
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headers[name] = value;
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return true;
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}
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bool URL::parse(const char *str, std::size_t len) {
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std::string url(str, len ? len : strlen(str));
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return parse(url);
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}
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bool URL::parse(const std::string& url) {
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std::size_t pos_p = 0; /* < current parse position */
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std::size_t pos_c = 0; /* < work position */
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if (url.at(0) != '/') {
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/* schema */
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pos_c = url.find("://");
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if (pos_c != std::string::npos) {
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schema = url.substr(0, pos_c);
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pos_p = pos_c + 3;
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}
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/* user[:pass] */
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pos_c = url.find('@', pos_p);
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if (pos_c != std::string::npos) {
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std::size_t delim = url.find(':', pos_p);
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if (delim != std::string::npos && delim < pos_c) {
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user = url.substr(pos_p, delim - pos_p);
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delim += 1;
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pass = url.substr(delim, pos_c - delim);
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} else {
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user = url.substr(pos_p, pos_c - pos_p);
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}
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pos_p = pos_c + 1;
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}
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/* hostname[:port][/path] */
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pos_c = url.find_first_of(":/", pos_p);
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if (pos_c == std::string::npos) {
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/* only hostname, without post and path */
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host = url.substr(pos_p, std::string::npos);
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return true;
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} else if (url.at(pos_c) == ':') {
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host = url.substr(pos_p, pos_c - pos_p);
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/* port[/path] */
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pos_p = pos_c + 1;
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pos_c = url.find('/', pos_p);
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std::string port_str = (pos_c == std::string::npos)
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? url.substr(pos_p, std::string::npos)
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: url.substr(pos_p, pos_c - pos_p);
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/* stoi throws exception on failure, we don't need it */
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for (char c : port_str) {
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if (c < '0' || c > '9')
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return false;
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port *= 10;
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port += c - '0';
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}
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if (pos_c == std::string::npos)
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return true; /* no path part */
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pos_p = pos_c;
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} else {
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/* start of path part found */
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host = url.substr(pos_p, pos_c - pos_p);
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pos_p = pos_c;
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}
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}
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/* pos_p now at start of path part */
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pos_c = url.find_first_of("?#", pos_p);
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if (pos_c == std::string::npos) {
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/* only path, without fragment and query */
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path = url.substr(pos_p, std::string::npos);
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return true;
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} else if (url.at(pos_c) == '?') {
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/* found query part */
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path = url.substr(pos_p, pos_c - pos_p);
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pos_p = pos_c + 1;
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pos_c = url.find('#', pos_p);
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if (pos_c == std::string::npos) {
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/* no fragment */
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query = url.substr(pos_p, std::string::npos);
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return true;
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} else {
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query = url.substr(pos_p, pos_c - pos_p);
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pos_p = pos_c + 1;
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}
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} else {
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/* found fragment part */
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path = url.substr(pos_p, pos_c - pos_p);
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pos_p = pos_c + 1;
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}
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/* pos_p now at start of fragment part */
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frag = url.substr(pos_p, std::string::npos);
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return true;
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}
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bool URL::parse_query(std::map<std::string, std::string> & params) {
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std::vector<std::string> tokens;
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strsplit(query, tokens, '&');
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params.clear();
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for (auto it : tokens) {
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std::size_t eq = it.find ('=');
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if (eq != std::string::npos) {
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auto e = std::pair<std::string, std::string>(it.substr(0, eq), it.substr(eq + 1));
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params.insert(e);
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} else {
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auto e = std::pair<std::string, std::string>(it, "");
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params.insert(e);
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}
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}
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return true;
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}
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std::string URL::to_string() {
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std::string out = "";
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if (schema != "") {
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out = schema + "://";
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if (user != "" && pass != "") {
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out += user + ":" + pass + "@";
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} else if (user != "") {
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out += user + "@";
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}
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if (port) {
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out += host + ":" + std::to_string(port);
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} else {
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out += host;
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}
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}
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out += path;
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if (query != "")
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out += "?" + query;
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if (frag != "")
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out += "#" + frag;
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return out;
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}
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int HTTPReq::parse(const char *buf, size_t len) {
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std::string str(buf, len);
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return parse(str);
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}
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int HTTPReq::parse(const std::string& str) {
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enum { REQ_LINE, HEADER_LINE } expect = REQ_LINE;
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std::size_t eoh = str.find(HTTP_EOH); /* request head size */
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std::size_t eol = 0, pos = 0;
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URL url;
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if (eoh == std::string::npos)
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return 0; /* str not contains complete request */
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while ((eol = str.find(CRLF, pos)) != std::string::npos) {
|
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if (expect == REQ_LINE) {
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std::string line = str.substr(pos, eol - pos);
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std::vector<std::string> tokens;
|
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strsplit(line, tokens, ' ');
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if (tokens.size() != 3)
|
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return -1;
|
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if (!is_http_method(tokens[0]))
|
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return -1;
|
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if (!is_http_version(tokens[2]))
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return -1;
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if (!url.parse(tokens[1]))
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return -1;
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/* all ok */
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method = tokens[0];
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uri = tokens[1];
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version = tokens[2];
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expect = HEADER_LINE;
|
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} else {
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std::string line = str.substr(pos, eol - pos);
|
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if (!parse_header_line(line, headers))
|
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return -1;
|
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}
|
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pos = eol + strlen(CRLF);
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if (pos >= eoh)
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break;
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}
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auto it = headers.find("Host");
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if (it != headers.end ()) {
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host = it->second;
|
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} else if (version == "HTTP/1.1") {
|
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return -1; /* 'Host' header required for HTTP/1.1 */
|
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} else if (url.host != "") {
|
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host = url.host;
|
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}
|
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return eoh + strlen(HTTP_EOH);
|
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}
|
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|
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std::string HTTPReq::to_string() {
|
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std::stringstream ss;
|
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ss << method << " " << uri << " " << version << CRLF;
|
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ss << "Host: " << host << CRLF;
|
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for (auto & h : headers) {
|
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ss << h.first << ": " << h.second << CRLF;
|
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}
|
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ss << CRLF;
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return ss.str();
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}
|
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|
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bool HTTPRes::is_chunked() {
|
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auto it = headers.find("Transfer-Encoding");
|
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if (it == headers.end())
|
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return false;
|
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if (it->second.find("chunked") == std::string::npos)
|
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return true;
|
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return false;
|
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}
|
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|
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long int HTTPRes::length() {
|
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unsigned long int length = 0;
|
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auto it = headers.find("Content-Length");
|
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if (it == headers.end())
|
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return -1;
|
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errno = 0;
|
||||
length = std::strtoul(it->second.c_str(), (char **) NULL, 10);
|
||||
if (errno != 0)
|
||||
return -1;
|
||||
return length;
|
||||
}
|
||||
|
||||
int HTTPRes::parse(const char *buf, size_t len) {
|
||||
std::string str(buf, len);
|
||||
return parse(str);
|
||||
}
|
||||
|
||||
int HTTPRes::parse(const std::string& str) {
|
||||
enum { RES_LINE, HEADER_LINE } expect = RES_LINE;
|
||||
std::size_t eoh = str.find(HTTP_EOH); /* request head size */
|
||||
std::size_t eol = 0, pos = 0;
|
||||
|
||||
if (eoh == std::string::npos)
|
||||
return 0; /* str not contains complete request */
|
||||
|
||||
while ((eol = str.find(CRLF, pos)) != std::string::npos) {
|
||||
if (expect == RES_LINE) {
|
||||
std::string line = str.substr(pos, eol - pos);
|
||||
std::vector<std::string> tokens;
|
||||
strsplit(line, tokens, ' ', 3);
|
||||
if (tokens.size() != 3)
|
||||
return -1;
|
||||
if (!is_http_version(tokens[0]))
|
||||
return -1;
|
||||
code = atoi(tokens[1].c_str());
|
||||
if (code < 100 || code >= 600)
|
||||
return -1;
|
||||
/* all ok */
|
||||
version = tokens[0];
|
||||
status = tokens[2];
|
||||
expect = HEADER_LINE;
|
||||
} else {
|
||||
std::string line = str.substr(pos, eol - pos);
|
||||
if (!parse_header_line(line, headers))
|
||||
return -1;
|
||||
}
|
||||
pos = eol + strlen(CRLF);
|
||||
if (pos >= eoh)
|
||||
break;
|
||||
}
|
||||
|
||||
return eoh + strlen(HTTP_EOH);
|
||||
}
|
||||
|
||||
std::string HTTPRes::to_string() {
|
||||
std::stringstream ss;
|
||||
ss << version << " " << code << " " << status << CRLF;
|
||||
for (auto & h : headers) {
|
||||
ss << h.first << ": " << h.second << CRLF;
|
||||
}
|
||||
ss << CRLF;
|
||||
return ss.str();
|
||||
}
|
||||
|
||||
const char * HTTPCodeToStatus(int code) {
|
||||
const char *ptr;
|
||||
switch (code) {
|
||||
case 105: ptr = "Name Not Resolved"; break;
|
||||
/* success */
|
||||
case 200: ptr = "OK"; break;
|
||||
case 206: ptr = "Partial Content"; break;
|
||||
/* redirect */
|
||||
case 301: ptr = "Moved Permanently"; break;
|
||||
case 302: ptr = "Found"; break;
|
||||
case 304: ptr = "Not Modified"; break;
|
||||
case 307: ptr = "Temporary Redirect"; break;
|
||||
/* client error */
|
||||
case 400: ptr = "Bad Request"; break;
|
||||
case 401: ptr = "Unauthorized"; break;
|
||||
case 403: ptr = "Forbidden"; break;
|
||||
case 404: ptr = "Not Found"; break;
|
||||
case 407: ptr = "Proxy Authentication Required"; break;
|
||||
case 408: ptr = "Request Timeout"; break;
|
||||
/* server error */
|
||||
case 500: ptr = "Internal Server Error"; break;
|
||||
case 502: ptr = "Bad Gateway"; break;
|
||||
case 503: ptr = "Not Implemented"; break;
|
||||
case 504: ptr = "Gateway Timeout"; break;
|
||||
default: ptr = "Unknown Status"; break;
|
||||
}
|
||||
return ptr;
|
||||
}
|
||||
|
||||
std::string UrlDecode(const std::string& data, bool allow_null) {
|
||||
std::string decoded(data);
|
||||
size_t pos = 0;
|
||||
while ((pos = decoded.find('%', pos)) != std::string::npos) {
|
||||
char c = strtol(decoded.substr(pos + 1, 2).c_str(), NULL, 16);
|
||||
if (c == '\0' && !allow_null) {
|
||||
pos += 3;
|
||||
continue;
|
||||
}
|
||||
decoded.replace(pos, 3, 1, c);
|
||||
pos++;
|
||||
}
|
||||
return decoded;
|
||||
}
|
||||
|
||||
bool MergeChunkedResponse (std::istream& in, std::ostream& out) {
|
||||
std::string hexLen;
|
||||
long int len;
|
||||
while (!in.eof ()) {
|
||||
std::getline (in, hexLen);
|
||||
errno = 0;
|
||||
len = strtoul(hexLen.c_str(), (char **) NULL, 16);
|
||||
if (errno != 0)
|
||||
return false; /* conversion error */
|
||||
if (len == 0)
|
||||
return true; /* end of stream */
|
||||
if (len < 0 || len > 10 * 1024 * 1024) /* < 10Mb */
|
||||
return false; /* too large chunk */
|
||||
char * buf = new char[len];
|
||||
in.read (buf, len);
|
||||
out.write (buf, len);
|
||||
delete[] buf;
|
||||
std::getline (in, hexLen); // read \r\n after chunk
|
||||
}
|
||||
return true;
|
||||
}
|
||||
} // http
|
||||
} // i2p
|
@ -0,0 +1,121 @@
|
||||
/*
|
||||
* Copyright (c) 2013-2016, The PurpleI2P Project
|
||||
*
|
||||
* This file is part of Purple i2pd project and licensed under BSD3
|
||||
*
|
||||
* See full license text in LICENSE file at top of project tree
|
||||
*/
|
||||
|
||||
#ifndef HTTP_H__
|
||||
#define HTTP_H__
|
||||
|
||||
#include <cstring>
|
||||
#include <map>
|
||||
#include <sstream>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
namespace i2p {
|
||||
namespace http {
|
||||
const char CRLF[] = "\r\n"; /**< HTTP line terminator */
|
||||
const char HTTP_EOH[] = "\r\n\r\n"; /**< HTTP end-of-headers mark */
|
||||
extern const std::vector<std::string> HTTP_METHODS; /**< list of valid HTTP methods */
|
||||
extern const std::vector<std::string> HTTP_VERSIONS; /**< list of valid HTTP versions */
|
||||
|
||||
struct URL {
|
||||
std::string schema;
|
||||
std::string user;
|
||||
std::string pass;
|
||||
std::string host;
|
||||
unsigned short int port;
|
||||
std::string path;
|
||||
std::string query;
|
||||
std::string frag;
|
||||
|
||||
URL(): schema(""), user(""), pass(""), host(""), port(0), path(""), query(""), frag("") {};
|
||||
|
||||
/**
|
||||
* @brief Tries to parse url from string
|
||||
* @return true on success, false on invalid url
|
||||
*/
|
||||
bool parse (const char *str, size_t len = 0);
|
||||
bool parse (const std::string& url);
|
||||
|
||||
/**
|
||||
* @brief Parse query part of url to key/value map
|
||||
* @note Honestly, this should be implemented with std::multimap
|
||||
*/
|
||||
bool parse_query(std::map<std::string, std::string> & params);
|
||||
|
||||
/**
|
||||
* @brief Serialize URL structure to url
|
||||
* @note Returns relative url if schema if empty, absolute url otherwise
|
||||
*/
|
||||
std::string to_string ();
|
||||
};
|
||||
|
||||
struct HTTPReq {
|
||||
std::map<std::string, std::string> headers;
|
||||
std::string version;
|
||||
std::string method;
|
||||
std::string uri;
|
||||
std::string host;
|
||||
|
||||
HTTPReq (): version("HTTP/1.0"), method("GET"), uri("/") {};
|
||||
|
||||
/**
|
||||
* @brief Tries to parse HTTP request from string
|
||||
* @return -1 on error, 0 on incomplete query, >0 on success
|
||||
* @note Positive return value is a size of header
|
||||
*/
|
||||
int parse(const char *buf, size_t len);
|
||||
int parse(const std::string& buf);
|
||||
|
||||
/** @brief Serialize HTTP request to string */
|
||||
std::string to_string();
|
||||
};
|
||||
|
||||
struct HTTPRes {
|
||||
std::map<std::string, std::string> headers;
|
||||
std::string version;
|
||||
std::string status;
|
||||
unsigned short int code;
|
||||
|
||||
HTTPRes (): version("HTTP/1.1"), status("OK"), code(200) {}
|
||||
|
||||
/**
|
||||
* @brief Tries to parse HTTP response from string
|
||||
* @return -1 on error, 0 on incomplete query, >0 on success
|
||||
* @note Positive return value is a size of header
|
||||
*/
|
||||
int parse(const char *buf, size_t len);
|
||||
int parse(const std::string& buf);
|
||||
|
||||
/** @brief Serialize HTTP response to string */
|
||||
std::string to_string();
|
||||
|
||||
/** @brief Checks that response declared as chunked data */
|
||||
bool is_chunked();
|
||||
|
||||
/** @brief Returns declared response length or -1 if unknown */
|
||||
long int length();
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief returns HTTP status string by integer code
|
||||
* @param code HTTP code [100, 599]
|
||||
* @return Immutable string with status
|
||||
*/
|
||||
const char * HTTPCodeToStatus(int code);
|
||||
|
||||
/**
|
||||
* @brief Replaces %-encoded characters in string with their values
|
||||
* @param data Source string
|
||||
* @param null If set to true - decode also %00 sequence, otherwise - skip
|
||||
* @return Decoded string
|
||||
*/
|
||||
std::string UrlDecode(const std::string& data, bool null = false);
|
||||
} // http
|
||||
} // i2p
|
||||
|
||||
#endif /* HTTP_H__ */
|
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,112 @@
|
||||
#include <string.h>
|
||||
#include "I2PEndian.h"
|
||||
#include "Log.h"
|
||||
#include "I2CP.h"
|
||||
|
||||
|
||||
namespace i2p
|
||||
{
|
||||
namespace client
|
||||
{
|
||||
I2CPSession::I2CPSession (I2CPServer& owner, std::shared_ptr<boost::asio::ip::tcp::socket> socket):
|
||||
m_Owner (owner), m_Socket (socket),
|
||||
m_NextMessage (nullptr), m_NextMessageLen (0), m_NextMessageOffset (0)
|
||||
{
|
||||
ReadProtocolByte ();
|
||||
}
|
||||
|
||||
I2CPSession::~I2CPSession ()
|
||||
{
|
||||
delete[] m_NextMessage;
|
||||
}
|
||||
|
||||
void I2CPSession::ReadProtocolByte ()
|
||||
{
|
||||
if (m_Socket)
|
||||
{
|
||||
auto s = shared_from_this ();
|
||||
m_Socket->async_read_some (boost::asio::buffer (m_Buffer, 1),
|
||||
[s](const boost::system::error_code& ecode, std::size_t bytes_transferred)
|
||||
{
|
||||
if (!ecode && bytes_transferred > 0 && s->m_Buffer[0] == I2CP_PRTOCOL_BYTE)
|
||||
s->Receive ();
|
||||
else
|
||||
s->Terminate ();
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
void I2CPSession::Receive ()
|
||||
{
|
||||
m_Socket->async_read_some (boost::asio::buffer (m_Buffer, I2CP_SESSION_BUFFER_SIZE),
|
||||
std::bind (&I2CPSession::HandleReceived, shared_from_this (), std::placeholders::_1, std::placeholders::_2));
|
||||
}
|
||||
|
||||
void I2CPSession::HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred)
|
||||
{
|
||||
if (ecode)
|
||||
Terminate ();
|
||||
else
|
||||
{
|
||||
size_t offset = 0;
|
||||
if (m_NextMessage)
|
||||
{
|
||||
if (m_NextMessageOffset + bytes_transferred <= m_NextMessageLen)
|
||||
{
|
||||
memcpy (m_NextMessage + m_NextMessageOffset, m_Buffer, bytes_transferred);
|
||||
m_NextMessageOffset += bytes_transferred;
|
||||
}
|
||||
else
|
||||
{
|
||||
offset = m_NextMessageLen - m_NextMessageOffset;
|
||||
memcpy (m_NextMessage + m_NextMessageOffset, m_Buffer, offset);
|
||||
HandleNextMessage (m_NextMessage);
|
||||
delete[] m_NextMessage;
|
||||
}
|
||||
}
|
||||
while (offset < bytes_transferred)
|
||||
{
|
||||
auto msgLen = bufbe32toh (m_Buffer + offset + I2CP_HEADER_LENGTH_OFFSET) + I2CP_HEADER_SIZE;
|
||||
if (msgLen <= bytes_transferred - offset)
|
||||
{
|
||||
HandleNextMessage (m_Buffer + offset);
|
||||
offset += msgLen;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_NextMessageLen = msgLen;
|
||||
m_NextMessageOffset = bytes_transferred - offset;
|
||||
m_NextMessage = new uint8_t[m_NextMessageLen];
|
||||
memcpy (m_NextMessage, m_Buffer + offset, m_NextMessageOffset);
|
||||
offset = bytes_transferred;
|
||||
}
|
||||
}
|
||||
Receive ();
|
||||
}
|
||||
}
|
||||
|
||||
void I2CPSession::HandleNextMessage (const uint8_t * buf)
|
||||
{
|
||||
auto handler = m_Owner.GetMessagesHandlers ()[buf[I2CP_HEADER_TYPE_OFFSET]];
|
||||
if (handler)
|
||||
(this->*handler)(buf + I2CP_HEADER_SIZE, bufbe32toh (buf + I2CP_HEADER_LENGTH_OFFSET));
|
||||
else
|
||||
LogPrint (eLogError, "I2CP: Unknown I2CP messsage ", (int)buf[I2CP_HEADER_TYPE_OFFSET]);
|
||||
}
|
||||
|
||||
void I2CPSession::Terminate ()
|
||||
{
|
||||
}
|
||||
|
||||
void I2CPSession::GetDateMessageHandler (const uint8_t * buf, size_t len)
|
||||
{
|
||||
}
|
||||
|
||||
I2CPServer::I2CPServer (const std::string& interface, int port)
|
||||
{
|
||||
memset (m_MessagesHandlers, 0, sizeof (m_MessagesHandlers));
|
||||
m_MessagesHandlers[I2CP_GET_DATE_MESSAGE] = &I2CPSession::GetDateMessageHandler;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -0,0 +1,68 @@
|
||||
#ifndef I2CP_H__
|
||||
#define I2CP_H__
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <string>
|
||||
#include <memory>
|
||||
#include <boost/asio.hpp>
|
||||
|
||||
namespace i2p
|
||||
{
|
||||
namespace client
|
||||
{
|
||||
const uint8_t I2CP_PRTOCOL_BYTE = 0x2A;
|
||||
const size_t I2CP_SESSION_BUFFER_SIZE = 4096;
|
||||
|
||||
const size_t I2CP_HEADER_LENGTH_OFFSET = 0;
|
||||
const size_t I2CP_HEADER_TYPE_OFFSET = I2CP_HEADER_LENGTH_OFFSET + 4;
|
||||
const size_t I2CP_HEADER_SIZE = I2CP_HEADER_TYPE_OFFSET + 1;
|
||||
|
||||
const uint8_t I2CP_GET_DATE_MESSAGE = 32;
|
||||
|
||||
class I2CPServer;
|
||||
class I2CPSession: public std::enable_shared_from_this<I2CPSession>
|
||||
{
|
||||
public:
|
||||
|
||||
I2CPSession (I2CPServer& owner, std::shared_ptr<boost::asio::ip::tcp::socket> socket);
|
||||
~I2CPSession ();
|
||||
|
||||
// message handlers
|
||||
void GetDateMessageHandler (const uint8_t * buf, size_t len);
|
||||
|
||||
private:
|
||||
|
||||
void ReadProtocolByte ();
|
||||
void Receive ();
|
||||
void HandleReceived (const boost::system::error_code& ecode, std::size_t bytes_transferred);
|
||||
void HandleNextMessage (const uint8_t * buf);
|
||||
void Terminate ();
|
||||
|
||||
private:
|
||||
|
||||
I2CPServer& m_Owner;
|
||||
std::shared_ptr<boost::asio::ip::tcp::socket> m_Socket;
|
||||
uint8_t m_Buffer[I2CP_SESSION_BUFFER_SIZE], * m_NextMessage;
|
||||
size_t m_NextMessageLen, m_NextMessageOffset;
|
||||
};
|
||||
typedef void (I2CPSession::*I2CPMessageHandler)(const uint8_t * buf, size_t len);
|
||||
|
||||
class I2CPServer
|
||||
{
|
||||
public:
|
||||
|
||||
I2CPServer (const std::string& interface, int port);
|
||||
|
||||
private:
|
||||
|
||||
I2CPMessageHandler m_MessagesHandlers[256];
|
||||
|
||||
public:
|
||||
|
||||
const decltype(m_MessagesHandlers)& GetMessagesHandlers () const { return m_MessagesHandlers; };
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
@ -0,0 +1,29 @@
|
||||
# root directory holding homebrew
|
||||
BREWROOT = /usr/local/
|
||||
BOOSTROOT = ${BREWROOT}/opt/boost
|
||||
SSLROOT = ${BREWROOT}/opt/libressl
|
||||
CXX = clang++
|
||||
CXXFLAGS = -g -Wall -std=c++11 -DMAC_OSX
|
||||
INCFLAGS = -I${SSLROOT}/include -I${BOOSTROOT}/include
|
||||
LDFLAGS = -L${SSLROOT}/lib -L${BOOSTROOT}/lib
|
||||
LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_regex -lboost_program_options -lpthread
|
||||
|
||||
ifeq ($(USE_UPNP),1)
|
||||
LDFLAGS += -ldl
|
||||
CXXFLAGS += -DUSE_UPNP
|
||||
endif
|
||||
|
||||
# OSX Notes
|
||||
# http://www.hutsby.net/2011/08/macs-with-aes-ni.html
|
||||
# Seems like all recent Mac's have AES-NI, after firmware upgrade 2.2
|
||||
# Found no good way to detect it from command line. TODO: Might be some osx sysinfo magic
|
||||
# note from psi: 2009 macbook does not have aesni
|
||||
#ifeq ($(USE_AESNI),yes)
|
||||
# CXXFLAGS += -maes -DAESNI
|
||||
#endif
|
||||
|
||||
# Disabled, since it will be the default make rule. I think its better
|
||||
# to define the default rule in Makefile and not Makefile.<ostype> - torkel
|
||||
#install: all
|
||||
# test -d ${PREFIX} || mkdir -p ${PREFIX}/
|
||||
# cp -r i2p ${PREFIX}/
|
@ -0,0 +1,12 @@
|
||||
-----BEGIN CERTIFICATE-----
|
||||
MIIBxDCCAWmgAwIBAgIJAJnJIdKHYwWcMAoGCCqGSM49BAMCMGcxCzAJBgNVBAYT
|
||||
AkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJbnRlcm5ldCBXaWRn
|
||||
aXRzIFB0eSBMdGQxIDAeBgNVBAMMF3ZvbGF0aWxlLmZhbWlseS5pMnAubmV0MB4X
|
||||
DTE2MDQyNjE1MjAyNloXDTI2MDQyNDE1MjAyNlowZzELMAkGA1UEBhMCQVUxEzAR
|
||||
BgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5
|
||||
IEx0ZDEgMB4GA1UEAwwXdm9sYXRpbGUuZmFtaWx5LmkycC5uZXQwWTATBgcqhkjO
|
||||
PQIBBggqhkjOPQMBBwNCAARf6LBfbbfL6HInvC/4wAGaN3rj0eeLE/OdBpA93R3L
|
||||
s8EUp0YTEJHWPo9APiKMmAwQSsMJfjhNrbp+UWEnnx2LMAoGCCqGSM49BAMCA0kA
|
||||
MEYCIQDpQu2KPV5G1JOFLoZvdj+rcvEnjxM/FxkaqikwkVx8FAIhANP7DkUal+GT
|
||||
SuiCtcqM4QyIBsfsCJBWEMzovft164Bo
|
||||
-----END CERTIFICATE-----
|
@ -0,0 +1,14 @@
|
||||
CXXFLAGS += -Wall -Wextra -pedantic -O0 -g -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1
|
||||
|
||||
TESTS = test-http-url test-http-req test-http-res test-http-url_decode
|
||||
|
||||
all: $(TESTS) run
|
||||
|
||||
test-http-%: test-http-%.cpp ../HTTP.cpp
|
||||
$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) -o $@ $^
|
||||
|
||||
run: $(TESTS)
|
||||
@for TEST in $(TESTS); do ./$$TEST ; done
|
||||
|
||||
clean:
|
||||
rm -f $(TESTS)
|
@ -0,0 +1,82 @@
|
||||
#include <cassert>
|
||||
#include "../HTTP.h"
|
||||
|
||||
using namespace i2p::http;
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
HTTPReq *req;
|
||||
int ret = 0, len = 0;
|
||||
const char *buf;
|
||||
|
||||
buf =
|
||||
"GET / HTTP/1.0\r\n"
|
||||
"User-Agent: curl/7.26.0\r\n"
|
||||
"Host: inr.i2p\r\n"
|
||||
"Accept: */*\r\n"
|
||||
"\r\n"
|
||||
"test";
|
||||
len = strlen(buf);
|
||||
req = new HTTPReq;
|
||||
assert((ret = req->parse(buf, len)) == len - 4);
|
||||
assert(req->version == "HTTP/1.0");
|
||||
assert(req->method == "GET");
|
||||
assert(req->uri == "/");
|
||||
assert(req->host == "inr.i2p");
|
||||
assert(req->headers.size() == 3);
|
||||
assert(req->headers.count("Host") == 1);
|
||||
assert(req->headers.count("Accept") == 1);
|
||||
assert(req->headers.count("User-Agent") == 1);
|
||||
assert(req->headers.find("Host")->second == "inr.i2p");
|
||||
assert(req->headers.find("Accept")->second == "*/*");
|
||||
assert(req->headers.find("User-Agent")->second == "curl/7.26.0");
|
||||
delete req;
|
||||
|
||||
buf =
|
||||
"GET / HTTP/1.0\r\n"
|
||||
"\r\n";
|
||||
len = strlen(buf);
|
||||
req = new HTTPReq;
|
||||
assert((ret = req->parse(buf, len)) == len);
|
||||
assert(req->version == "HTTP/1.0");
|
||||
assert(req->method == "GET");
|
||||
assert(req->uri == "/");
|
||||
assert(req->host == "");
|
||||
assert(req->headers.size() == 0);
|
||||
delete req;
|
||||
|
||||
buf =
|
||||
"GET / HTTP/1.1\r\n"
|
||||
"\r\n";
|
||||
len = strlen(buf);
|
||||
req = new HTTPReq;
|
||||
assert((ret = req->parse(buf, len)) == -1); /* no host header */
|
||||
delete req;
|
||||
|
||||
buf =
|
||||
"GET / HTTP/1.0\r\n"
|
||||
"";
|
||||
len = strlen(buf);
|
||||
req = new HTTPReq;
|
||||
assert((ret = req->parse(buf, len)) == 0); /* request not completed */
|
||||
delete req;
|
||||
|
||||
buf =
|
||||
"GET http://inr.i2p HTTP/1.1\r\n"
|
||||
"Host: stats.i2p\r\n"
|
||||
"Accept: */*\r\n"
|
||||
"\r\n";
|
||||
len = strlen(buf);
|
||||
req = new HTTPReq;
|
||||
assert((ret = req->parse(buf, len)) == len); /* no host header */
|
||||
assert(req->method == "GET");
|
||||
assert(req->uri == "http://inr.i2p");
|
||||
assert(req->host == "stats.i2p");
|
||||
assert(req->headers.size() == 2);
|
||||
assert(req->headers.count("Host") == 1);
|
||||
assert(req->headers.count("Accept") == 1);
|
||||
delete req;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* vim: expandtab:ts=2 */
|
@ -0,0 +1,37 @@
|
||||
#include <cassert>
|
||||
#include "../HTTP.h"
|
||||
|
||||
using namespace i2p::http;
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
HTTPRes *res;
|
||||
int ret = 0, len = 0;
|
||||
const char *buf;
|
||||
|
||||
buf =
|
||||
"HTTP/1.1 304 Not Modified\r\n"
|
||||
"Date: Thu, 14 Apr 2016 00:00:00 GMT\r\n"
|
||||
"Server: nginx/1.2.1\r\n"
|
||||
"Content-Length: 536\r\n"
|
||||
"\r\n";
|
||||
len = strlen(buf);
|
||||
res = new HTTPRes;
|
||||
assert((ret = res->parse(buf, len)) == len);
|
||||
assert(res->version == "HTTP/1.1");
|
||||
assert(res->status == "Not Modified");
|
||||
assert(res->code == 304);
|
||||
assert(res->headers.size() == 3);
|
||||
assert(res->headers.count("Date") == 1);
|
||||
assert(res->headers.count("Server") == 1);
|
||||
assert(res->headers.count("Content-Length") == 1);
|
||||
assert(res->headers.find("Date")->second == "Thu, 14 Apr 2016 00:00:00 GMT");
|
||||
assert(res->headers.find("Server")->second == "nginx/1.2.1");
|
||||
assert(res->headers.find("Content-Length")->second == "536");
|
||||
assert(res->is_chunked() == false);
|
||||
assert(res->length() == 536);
|
||||
delete res;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* vim: expandtab:ts=2 */
|
@ -0,0 +1,110 @@
|
||||
#include <cassert>
|
||||
#include "../HTTP.h"
|
||||
|
||||
using namespace i2p::http;
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
std::map<std::string, std::string> params;
|
||||
URL *url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("https://127.0.0.1:7070/asdasd?12345") == true);
|
||||
assert(url->schema == "https");
|
||||
assert(url->user == "");
|
||||
assert(url->pass == "");
|
||||
assert(url->host == "127.0.0.1");
|
||||
assert(url->port == 7070);
|
||||
assert(url->path == "/asdasd");
|
||||
assert(url->query == "12345");
|
||||
assert(url->to_string() == "https://127.0.0.1:7070/asdasd?12345");
|
||||
delete url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("http://user:password@site.com:8080/asdasd?123456") == true);
|
||||
assert(url->schema == "http");
|
||||
assert(url->user == "user");
|
||||
assert(url->pass == "password");
|
||||
assert(url->host == "site.com");
|
||||
assert(url->port == 8080);
|
||||
assert(url->path == "/asdasd");
|
||||
assert(url->query == "123456");
|
||||
delete url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("http://user:password@site.com/asdasd?name=value") == true);
|
||||
assert(url->schema == "http");
|
||||
assert(url->user == "user");
|
||||
assert(url->pass == "password");
|
||||
assert(url->host == "site.com");
|
||||
assert(url->port == 0);
|
||||
assert(url->path == "/asdasd");
|
||||
assert(url->query == "name=value");
|
||||
delete url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("http://user:@site.com/asdasd?name=value1&name=value2") == true);
|
||||
assert(url->schema == "http");
|
||||
assert(url->user == "user");
|
||||
assert(url->pass == "");
|
||||
assert(url->host == "site.com");
|
||||
assert(url->port == 0);
|
||||
assert(url->path == "/asdasd");
|
||||
assert(url->query == "name=value1&name=value2");
|
||||
delete url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("http://user@site.com/asdasd?name1=value1&name2&name3=value2") == true);
|
||||
assert(url->schema == "http");
|
||||
assert(url->user == "user");
|
||||
assert(url->pass == "");
|
||||
assert(url->host == "site.com");
|
||||
assert(url->port == 0);
|
||||
assert(url->path == "/asdasd");
|
||||
assert(url->query == "name1=value1&name2&name3=value2");
|
||||
assert(url->parse_query(params));
|
||||
assert(params.size() == 3);
|
||||
assert(params.count("name1") == 1);
|
||||
assert(params.count("name2") == 1);
|
||||
assert(params.count("name3") == 1);
|
||||
assert(params.find("name1")->second == "value1");
|
||||
assert(params.find("name2")->second == "");
|
||||
assert(params.find("name3")->second == "value2");
|
||||
delete url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("http://@site.com:800/asdasd?") == true);
|
||||
assert(url->schema == "http");
|
||||
assert(url->user == "");
|
||||
assert(url->pass == "");
|
||||
assert(url->host == "site.com");
|
||||
assert(url->port == 800);
|
||||
assert(url->path == "/asdasd");
|
||||
assert(url->query == "");
|
||||
delete url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("http://@site.com:17") == true);
|
||||
assert(url->schema == "http");
|
||||
assert(url->user == "");
|
||||
assert(url->pass == "");
|
||||
assert(url->host == "site.com");
|
||||
assert(url->port == 17);
|
||||
assert(url->path == "");
|
||||
assert(url->query == "");
|
||||
delete url;
|
||||
|
||||
url = new URL;
|
||||
assert(url->parse("http://user:password@site.com:err_port/asdasd") == false);
|
||||
assert(url->schema == "http");
|
||||
assert(url->user == "user");
|
||||
assert(url->pass == "password");
|
||||
assert(url->host == "site.com");
|
||||
assert(url->port == 0);
|
||||
assert(url->path == "");
|
||||
assert(url->query == "");
|
||||
delete url;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* vim: expandtab:ts=2 */
|
@ -0,0 +1,19 @@
|
||||
#include <cassert>
|
||||
#include "../HTTP.h"
|
||||
|
||||
using namespace i2p::http;
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
std::string in("/%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0/");
|
||||
std::string out = UrlDecode(in);
|
||||
|
||||
assert(strcmp(out.c_str(), "/страница/") == 0);
|
||||
|
||||
in = "/%00/";
|
||||
out = UrlDecode(in, false);
|
||||
assert(strcmp(out.c_str(), "/%00/") == 0);
|
||||
out = UrlDecode(in, true);
|
||||
assert(strcmp(out.c_str(), "/\0/") == 0);
|
||||
|
||||
return 0;
|
||||
}
|
Loading…
Reference in New Issue