mirror of https://github.com/PurpleI2P/i2pd.git
orignal
9 years ago
61 changed files with 1576 additions and 759 deletions
@ -1,73 +0,0 @@
@@ -1,73 +0,0 @@
|
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#include <inttypes.h> |
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#include "CryptoConst.h" |
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|
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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 @@
@@ -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 @@
@@ -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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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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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; |
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length = std::strtoul(it->second.c_str(), (char **) NULL, 10); |
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if (errno != 0) |
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return -1; |
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return length; |
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} |
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int HTTPRes::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 HTTPRes::parse(const std::string& str) { |
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enum { RES_LINE, HEADER_LINE } expect = RES_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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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 == RES_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, ' ', 3); |
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if (tokens.size() != 3) |
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return -1; |
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if (!is_http_version(tokens[0])) |
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return -1; |
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code = atoi(tokens[1].c_str()); |
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if (code < 100 || code >= 600) |
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return -1; |
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/* all ok */ |
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version = tokens[0]; |
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status = 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; |
||||
} |
||||
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 @@
@@ -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__ */ |
||||
@ -0,0 +1,112 @@
@@ -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 @@
@@ -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 @@
@@ -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}/
|
||||
|
Before Width: | Height: | Size: 146 KiB |
|
Before Width: | Height: | Size: 730 KiB |
|
Before Width: | Height: | Size: 119 KiB |
@ -0,0 +1,12 @@
@@ -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 @@
@@ -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 @@
@@ -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 @@
@@ -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 @@
@@ -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 @@
@@ -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