#if HAVE_CRT #define _CRTDBG_MAP_ALLOC #include #include #endif //HAVE_CRT /* #line 1 "./ragel/tsip_parser_header_From.rl" */ /* * Copyright (C) 2020, University of the Basque Country (UPV/EHU) * Contact for licensing options: * * The original file was part of Open Source Doubango Framework * Copyright (C) 2010-2011 Mamadou Diop. * Copyright (C) 2012 Doubango Telecom * * This file is part of Open Source Doubango Framework. * * DOUBANGO is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * DOUBANGO is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with DOUBANGO. * */ /**@file tsip_header_From.c * @brief SIP From/f header as per RFC 3261 subclause 20.20. * * @author Mamadou Diop * */ #include "tinysip/headers/tsip_header_From.h" #include "tinysip/parsers/tsip_parser_uri.h" #include "tsk_debug.h" #include "tsk_memory.h" /*********************************** * Ragel state machine. */ /* #line 89 "./ragel/tsip_parser_header_From.rl" */ tsip_header_From_t* tsip_header_From_create(const char* display_name, const tsip_uri_t* uri, const char* tag) { return tsk_object_new(TSIP_HEADER_FROM_VA_ARGS(display_name, uri, tag)); } int tsip_header_From_serialize(const tsip_header_t* header, tsk_buffer_t* output) { int ret = -1; if(header){ const tsip_header_From_t *From = (const tsip_header_From_t *)header; /* Uri with hacked display-name*/ if((ret = tsip_uri_serialize(From->uri, tsk_true, tsk_true, output))){ return ret; } if(From->tag){ ret = tsk_buffer_append_2(output, ";tag=%s", From->tag); } } return ret; } tsip_header_From_t *tsip_header_From_parse(const char *data, tsk_size_t size) { int cs = 0; const char *p = data; const char *pe = p + size; const char *eof = pe; tsip_header_From_t *hdr_from = tsip_header_From_create(tsk_null, tsk_null, tsk_null); const char *tag_start = tsk_null; /* #line 83 "./src/headers/tsip_header_From.c" */ static const char _tsip_machine_parser_header_From_actions[] = { 0, 1, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, 5 }; static const short _tsip_machine_parser_header_From_key_offsets[] = { 0, 0, 2, 7, 10, 31, 32, 34, 55, 56, 58, 61, 65, 77, 80, 80, 81, 85, 89, 90, 92, 95, 114, 115, 117, 135, 154, 159, 160, 162, 166, 185, 186, 188, 207, 208, 210, 213, 221, 222, 224, 228, 229, 235, 253, 260, 268, 276, 284, 286, 293, 302, 304, 307, 309, 312, 314, 317, 320, 321, 324, 325, 328, 329, 338, 347, 355, 363, 371, 379, 381, 387, 396, 405, 414, 416, 419, 422, 423, 424, 445, 466, 485, 490, 491, 493, 497, 516, 517, 519, 538, 556, 573, 591, 595, 596, 598, 606, 607, 609, 613, 619, 639, 658, 663, 663, 667, 669, 671 }; static const char _tsip_machine_parser_header_From_trans_keys[] = { 70, 102, 9, 32, 58, 82, 114, 9, 32, 58, 9, 13, 32, 33, 34, 37, 39, 60, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 96, 97, 122, 10, 9, 32, 9, 13, 32, 33, 34, 37, 39, 60, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 96, 97, 122, 10, 9, 32, 9, 32, 60, 65, 90, 97, 122, 9, 32, 43, 58, 45, 46, 48, 57, 65, 90, 97, 122, 9, 32, 58, 62, 9, 13, 32, 59, 9, 13, 32, 59, 10, 9, 32, 9, 32, 59, 9, 13, 32, 33, 37, 39, 84, 116, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 10, 9, 32, 9, 32, 33, 37, 39, 84, 116, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 33, 37, 39, 59, 61, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 59, 61, 10, 9, 32, 9, 32, 59, 61, 9, 13, 32, 33, 34, 37, 39, 91, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 10, 9, 32, 9, 13, 32, 33, 34, 37, 39, 91, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 10, 9, 32, 9, 32, 34, 13, 34, 92, 127, 0, 8, 10, 31, 10, 9, 32, 9, 13, 32, 59, 10, 0, 9, 11, 12, 14, 127, 9, 13, 32, 33, 37, 39, 59, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 58, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 58, 48, 57, 65, 70, 97, 102, 46, 58, 93, 48, 57, 65, 70, 97, 102, 48, 57, 46, 48, 57, 48, 57, 46, 48, 57, 48, 57, 93, 48, 57, 93, 48, 57, 93, 46, 48, 57, 46, 46, 48, 57, 46, 46, 58, 93, 48, 57, 65, 70, 97, 102, 46, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 58, 93, 48, 57, 65, 70, 97, 102, 46, 58, 93, 48, 57, 65, 70, 97, 102, 46, 58, 93, 48, 57, 65, 70, 97, 102, 46, 58, 93, 48, 57, 65, 70, 97, 102, 48, 57, 46, 48, 57, 46, 48, 57, 46, 58, 9, 13, 32, 33, 37, 39, 59, 61, 65, 97, 126, 42, 43, 45, 46, 48, 57, 66, 90, 95, 122, 9, 13, 32, 33, 37, 39, 59, 61, 71, 103, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 33, 37, 39, 59, 61, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 59, 61, 10, 9, 32, 9, 32, 59, 61, 9, 13, 32, 33, 34, 37, 39, 91, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 10, 9, 32, 9, 13, 32, 33, 34, 37, 39, 91, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 33, 37, 39, 59, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 33, 37, 39, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 33, 37, 39, 60, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 60, 10, 9, 32, 13, 34, 92, 127, 0, 8, 10, 31, 10, 9, 32, 9, 13, 32, 60, 0, 9, 11, 12, 14, 127, 9, 13, 32, 33, 37, 39, 42, 43, 58, 126, 45, 46, 48, 57, 65, 90, 95, 96, 97, 122, 9, 13, 32, 33, 37, 39, 58, 60, 126, 42, 43, 45, 46, 48, 57, 65, 90, 95, 122, 9, 13, 32, 58, 60, 9, 13, 32, 59, 79, 111, 77, 109, 0 }; static const char _tsip_machine_parser_header_From_single_lengths[] = { 0, 2, 5, 3, 9, 1, 2, 9, 1, 2, 3, 0, 4, 3, 0, 1, 4, 4, 1, 2, 3, 9, 1, 2, 8, 9, 5, 1, 2, 4, 9, 1, 2, 9, 1, 2, 3, 4, 1, 2, 4, 1, 0, 8, 1, 2, 2, 2, 2, 1, 3, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 3, 3, 2, 2, 2, 2, 2, 0, 3, 3, 3, 0, 1, 1, 1, 1, 11, 11, 9, 5, 1, 2, 4, 9, 1, 2, 9, 8, 7, 8, 4, 1, 2, 4, 1, 2, 4, 0, 10, 9, 5, 0, 4, 2, 2, 0 }; static const char _tsip_machine_parser_header_From_range_lengths[] = { 0, 0, 0, 0, 6, 0, 0, 6, 0, 0, 0, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 5, 5, 0, 0, 0, 0, 5, 0, 0, 5, 0, 0, 0, 2, 0, 0, 0, 0, 3, 5, 3, 3, 3, 3, 0, 3, 3, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 3, 3, 3, 3, 3, 3, 0, 3, 3, 3, 3, 1, 1, 1, 0, 0, 5, 5, 5, 0, 0, 0, 0, 5, 0, 0, 5, 5, 5, 5, 0, 0, 0, 2, 0, 0, 0, 3, 5, 5, 0, 0, 0, 0, 0, 0 }; static const short _tsip_machine_parser_header_From_index_offsets[] = { 0, 0, 3, 9, 13, 29, 31, 34, 50, 52, 55, 59, 62, 71, 75, 76, 78, 83, 88, 90, 93, 97, 112, 114, 117, 131, 146, 152, 154, 157, 162, 177, 179, 182, 197, 199, 202, 206, 213, 215, 218, 223, 225, 229, 243, 248, 254, 260, 266, 269, 274, 281, 283, 286, 288, 291, 293, 296, 299, 301, 304, 306, 309, 311, 318, 325, 331, 337, 343, 349, 352, 356, 363, 370, 377, 379, 382, 385, 387, 389, 406, 423, 438, 444, 446, 449, 454, 469, 471, 474, 489, 503, 516, 530, 535, 537, 540, 547, 549, 552, 557, 561, 577, 592, 598, 599, 604, 607, 610 }; static const unsigned char _tsip_machine_parser_header_From_indicies[] = { 0, 0, 1, 2, 2, 3, 4, 4, 1, 2, 2, 3, 1, 3, 5, 3, 6, 7, 6, 6, 8, 6, 6, 6, 6, 9, 6, 9, 1, 10, 1, 11, 11, 1, 11, 12, 11, 6, 7, 6, 6, 8, 6, 6, 6, 6, 9, 6, 9, 1, 13, 1, 14, 14, 1, 14, 14, 8, 1, 15, 15, 1, 16, 16, 17, 18, 17, 17, 17, 17, 1, 16, 16, 18, 1, 19, 20, 19, 21, 22, 21, 23, 1, 21, 24, 21, 23, 1, 25, 1, 26, 26, 1, 26, 26, 23, 1, 23, 27, 23, 28, 28, 28, 29, 29, 28, 28, 28, 28, 28, 28, 1, 30, 1, 31, 31, 1, 31, 31, 28, 28, 28, 29, 29, 28, 28, 28, 28, 28, 28, 1, 32, 33, 32, 34, 34, 34, 35, 36, 34, 34, 34, 34, 34, 34, 1, 37, 38, 37, 23, 36, 1, 39, 1, 40, 40, 1, 40, 40, 23, 36, 1, 36, 41, 36, 42, 43, 42, 42, 44, 42, 42, 42, 42, 42, 42, 1, 45, 1, 46, 46, 1, 46, 47, 46, 42, 43, 42, 42, 44, 42, 42, 42, 42, 42, 42, 1, 48, 1, 49, 49, 1, 49, 49, 43, 1, 50, 51, 52, 1, 1, 1, 43, 53, 1, 43, 43, 1, 54, 33, 54, 35, 1, 55, 1, 43, 43, 43, 1, 54, 33, 54, 42, 42, 42, 35, 42, 42, 42, 42, 42, 42, 1, 57, 56, 56, 56, 1, 59, 51, 58, 58, 58, 1, 59, 51, 60, 60, 60, 1, 59, 51, 61, 61, 61, 1, 59, 51, 1, 63, 62, 56, 56, 1, 64, 59, 51, 65, 58, 58, 1, 66, 1, 67, 68, 1, 69, 1, 70, 71, 1, 72, 1, 51, 73, 1, 51, 74, 1, 51, 1, 70, 75, 1, 70, 1, 67, 76, 1, 67, 1, 64, 59, 51, 77, 60, 60, 1, 64, 59, 51, 61, 61, 61, 1, 79, 51, 78, 78, 78, 1, 81, 51, 80, 80, 80, 1, 81, 51, 82, 82, 82, 1, 81, 51, 83, 83, 83, 1, 81, 51, 1, 84, 78, 78, 1, 64, 81, 51, 85, 80, 80, 1, 64, 81, 51, 86, 82, 82, 1, 64, 81, 51, 83, 83, 83, 1, 87, 1, 64, 88, 1, 64, 89, 1, 64, 1, 63, 1, 32, 33, 32, 34, 34, 34, 35, 36, 90, 90, 34, 34, 34, 34, 34, 34, 1, 32, 33, 32, 34, 34, 34, 35, 36, 91, 91, 34, 34, 34, 34, 34, 34, 1, 92, 33, 92, 34, 34, 34, 35, 93, 34, 34, 34, 34, 34, 34, 1, 94, 95, 94, 23, 93, 1, 96, 1, 97, 97, 1, 97, 97, 23, 93, 1, 93, 98, 93, 99, 43, 99, 99, 44, 99, 99, 99, 99, 99, 99, 1, 100, 1, 101, 101, 1, 101, 47, 101, 99, 43, 99, 99, 44, 99, 99, 99, 99, 99, 99, 1, 102, 103, 102, 104, 104, 104, 105, 104, 104, 104, 104, 104, 104, 1, 106, 107, 106, 108, 108, 108, 108, 108, 108, 108, 108, 108, 1, 109, 110, 109, 108, 108, 108, 111, 108, 108, 108, 108, 108, 108, 1, 112, 12, 112, 8, 1, 113, 1, 106, 106, 1, 115, 116, 117, 1, 1, 1, 114, 118, 1, 114, 114, 1, 109, 110, 109, 111, 1, 114, 114, 114, 1, 119, 107, 119, 108, 108, 108, 108, 120, 121, 108, 120, 120, 120, 108, 120, 1, 122, 110, 122, 108, 108, 108, 121, 111, 108, 108, 108, 108, 108, 108, 1, 123, 12, 123, 121, 8, 1, 124, 125, 126, 125, 127, 124, 128, 128, 1, 2, 2, 1, 1, 0 }; static const char _tsip_machine_parser_header_From_trans_targs[] = { 2, 0, 3, 4, 106, 5, 91, 96, 11, 101, 6, 7, 8, 9, 10, 12, 13, 12, 14, 15, 16, 17, 41, 21, 18, 19, 20, 22, 25, 79, 23, 24, 26, 41, 25, 21, 30, 26, 27, 28, 29, 31, 43, 37, 44, 32, 33, 34, 35, 36, 38, 40, 42, 39, 17, 108, 45, 78, 46, 49, 47, 48, 50, 65, 51, 63, 52, 53, 61, 54, 55, 59, 56, 57, 58, 60, 62, 64, 66, 74, 67, 70, 68, 69, 71, 72, 73, 75, 76, 77, 80, 81, 82, 86, 82, 83, 84, 85, 87, 90, 88, 89, 17, 41, 90, 21, 92, 94, 91, 93, 8, 11, 93, 95, 96, 97, 99, 100, 98, 102, 101, 104, 103, 103, 105, 17, 41, 21, 107 }; static const char _tsip_machine_parser_header_From_trans_actions[] = { 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 9, 9, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 1, 0, 0, 7, 7, 0, 7, 0, 0, 0, 5, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 3, 3, 3, 0 }; static const int tsip_machine_parser_header_From_start = 1; static const int tsip_machine_parser_header_From_first_final = 108; static const int tsip_machine_parser_header_From_error = 0; static const int tsip_machine_parser_header_From_en_main = 1; /* #line 125 "./ragel/tsip_parser_header_From.rl" */ (void)(eof); (void)(tsip_machine_parser_header_From_first_final); (void)(tsip_machine_parser_header_From_error); (void)(tsip_machine_parser_header_From_en_main); /* #line 377 "./src/headers/tsip_header_From.c" */ { cs = tsip_machine_parser_header_From_start; } /* #line 130 "./ragel/tsip_parser_header_From.rl" */ /* #line 384 "./src/headers/tsip_header_From.c" */ { int _klen; unsigned int _trans; const char *_acts; unsigned int _nacts; const char *_keys; if ( p == pe ) goto _test_eof; if ( cs == 0 ) goto _out; _resume: _keys = _tsip_machine_parser_header_From_trans_keys + _tsip_machine_parser_header_From_key_offsets[cs]; _trans = _tsip_machine_parser_header_From_index_offsets[cs]; _klen = _tsip_machine_parser_header_From_single_lengths[cs]; if ( _klen > 0 ) { const char *_lower = _keys; const char *_mid; const char *_upper = _keys + _klen - 1; while (1) { if ( _upper < _lower ) break; _mid = _lower + ((_upper-_lower) >> 1); if ( (*p) < *_mid ) _upper = _mid - 1; else if ( (*p) > *_mid ) _lower = _mid + 1; else { _trans += (_mid - _keys); goto _match; } } _keys += _klen; _trans += _klen; } _klen = _tsip_machine_parser_header_From_range_lengths[cs]; if ( _klen > 0 ) { const char *_lower = _keys; const char *_mid; const char *_upper = _keys + (_klen<<1) - 2; while (1) { if ( _upper < _lower ) break; _mid = _lower + (((_upper-_lower) >> 1) & ~1); if ( (*p) < _mid[0] ) _upper = _mid - 2; else if ( (*p) > _mid[1] ) _lower = _mid + 2; else { _trans += ((_mid - _keys)>>1); goto _match; } } _trans += _klen; } _match: _trans = _tsip_machine_parser_header_From_indicies[_trans]; cs = _tsip_machine_parser_header_From_trans_targs[_trans]; if ( _tsip_machine_parser_header_From_trans_actions[_trans] == 0 ) goto _again; _acts = _tsip_machine_parser_header_From_actions + _tsip_machine_parser_header_From_trans_actions[_trans]; _nacts = (unsigned int) *_acts++; while ( _nacts-- > 0 ) { switch ( *_acts++ ) { case 0: /* #line 48 "./ragel/tsip_parser_header_From.rl" */ { tag_start = p; } break; case 1: /* #line 52 "./ragel/tsip_parser_header_From.rl" */ { int len = (int)(p - tag_start); if(hdr_from && !hdr_from->uri){ if((hdr_from->uri = tsip_uri_parse(tag_start, (tsk_size_t)len)) && hdr_from->display_name){ hdr_from->uri->display_name = tsk_strdup(hdr_from->display_name); } } } break; case 2: /* #line 61 "./ragel/tsip_parser_header_From.rl" */ { TSK_PARSER_SET_STRING(hdr_from->display_name); tsk_strunquote(&hdr_from->display_name); } break; case 3: /* #line 66 "./ragel/tsip_parser_header_From.rl" */ { TSK_PARSER_SET_STRING(hdr_from->tag); } break; case 4: /* #line 70 "./ragel/tsip_parser_header_From.rl" */ { TSK_PARSER_ADD_PARAM(TSIP_HEADER_PARAMS(hdr_from)); } break; case 5: /* #line 74 "./ragel/tsip_parser_header_From.rl" */ { } break; /* #line 499 "./src/headers/tsip_header_From.c" */ } } _again: if ( cs == 0 ) goto _out; if ( ++p != pe ) goto _resume; _test_eof: {} _out: {} } /* #line 131 "./ragel/tsip_parser_header_From.rl" */ if( cs < /* #line 515 "./src/headers/tsip_header_From.c" */ 108 /* #line 132 "./ragel/tsip_parser_header_From.rl" */ ){ TSK_DEBUG_ERROR("Failed to parse 'From' header."); TSK_OBJECT_SAFE_FREE(hdr_from); } return hdr_from; } //======================================================== // From header object definition // static tsk_object_t* tsip_header_From_ctor(tsk_object_t *self, va_list * app) { tsip_header_From_t *From = self; if(From){ const char* display_name = va_arg(*app, const char *); const tsip_uri_t* uri = va_arg(*app, const tsip_uri_t *); const char* tag = va_arg(*app, const char *); From->display_name = tsk_strdup(display_name); if(uri) From->uri = tsk_object_ref((void *)uri); From->tag = tsk_strdup(tag); TSIP_HEADER(From)->type = tsip_htype_From; TSIP_HEADER(From)->serialize = tsip_header_From_serialize; } else{ TSK_DEBUG_ERROR("Failed to create new From header."); } return self; } static tsk_object_t* tsip_header_From_dtor(tsk_object_t *self) { tsip_header_From_t *From = self; if(From){ TSK_FREE(From->display_name); TSK_FREE(From->tag); TSK_OBJECT_SAFE_FREE(From->uri); TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(From)); } else{ TSK_DEBUG_ERROR("Null From header."); } return self; } static const tsk_object_def_t tsip_header_From_def_s = { sizeof(tsip_header_From_t), tsip_header_From_ctor, tsip_header_From_dtor, tsk_null }; const tsk_object_def_t *tsip_header_From_def_t = &tsip_header_From_def_s;