#line 1 "src/parser.rl" /** * Copyright (c) 2005 Zed A. Shaw * You can redistribute it and/or modify it under the same terms as Ruby. */ #include "parser.h" #include <stdio.h> #include <assert.h> #include <stdlib.h> #include <ctype.h> #include <string.h> #define TRUE 1 #define FALSE 0 #define LEN(AT, FPC) (FPC - buffer - parser->AT) #define MARK(M,FPC) (parser->M = (FPC) - buffer) #define PTR_TO(F) (buffer + parser->F) /** machine **/ #line 159 "src/parser.rl" /** Data **/ #line 26 "src/parser.c" static const int http_parser_start = 1; static const int http_parser_first_final = 73; static const int http_parser_error = 0; static const int http_parser_en_main = 1; #line 163 "src/parser.rl" void http_parser_init(http_parser *parser) { int cs = 0; #line 38 "src/parser.c" { cs = http_parser_start; } #line 167 "src/parser.rl" parser->cs = cs; parser->overflow_error = FALSE; parser->body_start = 0; parser->content_len = 0; parser->mark = 0; parser->nread = 0; parser->field_len = 0; parser->field_start = 0; parser->data = NULL; parser->http_field = NULL; parser->request_method = NULL; parser->request_uri = NULL; parser->fragment = NULL; parser->request_path = NULL; parser->query_string = NULL; parser->http_version = NULL; parser->content_length = NULL; } /** exec **/ size_t http_parser_execute(http_parser *parser, const char *buffer, size_t len, size_t off) { const char *p, *pe; int cs = parser->cs; assert(off <= len && "offset past end of buffer"); p = buffer+off; pe = buffer+len; /* Ragel 6 does not require this */ // assert(*pe == '\0' && "pointer does not end on NUL"); assert(pe - p == len - off && "pointers aren't same distance"); #line 78 "src/parser.c" { if ( p == pe ) goto _test_eof; switch ( cs ) { case 1: switch( (*p) ) { case 36: goto tr0; case 95: goto tr0; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto tr0; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto tr0; } else goto tr0; goto st0; st0: cs = 0; goto _out; tr0: #line 22 "src/parser.rl" {MARK(mark, p); } goto st2; st2: if ( ++p == pe ) goto _test_eof2; case 2: #line 109 "src/parser.c" switch( (*p) ) { case 32: goto tr2; case 36: goto st54; case 95: goto st54; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st54; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st54; } else goto st54; goto st0; tr2: #line 50 "src/parser.rl" { if(parser->request_method != NULL) parser->request_method(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st3; st3: if ( ++p == pe ) goto _test_eof3; case 3: #line 135 "src/parser.c" switch( (*p) ) { case 42: goto tr4; case 43: goto tr5; case 47: goto tr6; case 58: goto tr7; } if ( (*p) < 65 ) { if ( 45 <= (*p) && (*p) <= 57 ) goto tr5; } else if ( (*p) > 90 ) { if ( 97 <= (*p) && (*p) <= 122 ) goto tr5; } else goto tr5; goto st0; tr4: #line 22 "src/parser.rl" {MARK(mark, p); } goto st4; st4: if ( ++p == pe ) goto _test_eof4; case 4: #line 159 "src/parser.c" switch( (*p) ) { case 32: goto tr8; case 35: goto tr9; } goto st0; tr8: #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st5; tr50: #line 22 "src/parser.rl" {MARK(mark, p); } #line 88 "src/parser.rl" { /* Don't know if this length is specified somewhere or not */ if(LEN(mark, p) > 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->fragment != NULL) parser->fragment(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st5; tr53: #line 88 "src/parser.rl" { /* Don't know if this length is specified somewhere or not */ if(LEN(mark, p) > 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->fragment != NULL) parser->fragment(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st5; tr61: #line 79 "src/parser.rl" { if(LEN(mark, p) > 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->request_path != NULL) parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); } #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st5; tr72: #line 64 "src/parser.rl" {MARK(query_start, p); } #line 65 "src/parser.rl" { if(LEN(query_start, p) > 10 * 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->query_string != NULL) parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); } #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st5; tr76: #line 65 "src/parser.rl" { if(LEN(query_start, p) > 10 * 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->query_string != NULL) parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); } #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 5; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st5; st5: if ( ++p == pe ) goto _test_eof5; case 5: #line 268 "src/parser.c" if ( (*p) == 72 ) goto tr10; goto st0; tr10: #line 22 "src/parser.rl" {MARK(mark, p); } goto st6; st6: if ( ++p == pe ) goto _test_eof6; case 6: #line 280 "src/parser.c" if ( (*p) == 84 ) goto st7; goto st0; st7: if ( ++p == pe ) goto _test_eof7; case 7: if ( (*p) == 84 ) goto st8; goto st0; st8: if ( ++p == pe ) goto _test_eof8; case 8: if ( (*p) == 80 ) goto st9; goto st0; st9: if ( ++p == pe ) goto _test_eof9; case 9: if ( (*p) == 47 ) goto st10; goto st0; st10: if ( ++p == pe ) goto _test_eof10; case 10: if ( 48 <= (*p) && (*p) <= 57 ) goto st11; goto st0; st11: if ( ++p == pe ) goto _test_eof11; case 11: if ( (*p) == 46 ) goto st12; if ( 48 <= (*p) && (*p) <= 57 ) goto st11; goto st0; st12: if ( ++p == pe ) goto _test_eof12; case 12: if ( 48 <= (*p) && (*p) <= 57 ) goto st13; goto st0; st13: if ( ++p == pe ) goto _test_eof13; case 13: if ( (*p) == 13 ) goto tr18; if ( 48 <= (*p) && (*p) <= 57 ) goto st13; goto st0; tr18: #line 74 "src/parser.rl" { if(parser->http_version != NULL) parser->http_version(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st14; tr27: #line 33 "src/parser.rl" { MARK(mark, p); } #line 34 "src/parser.rl" { if(LEN(mark, p) > 80 * 1024) { parser->overflow_error = TRUE; {p++; cs = 14; goto _out;} } if(parser->http_field != NULL) { parser->http_field(parser->data, PTR_TO(field_start), parser->field_len, PTR_TO(mark), LEN(mark, p)); } } goto st14; tr30: #line 34 "src/parser.rl" { if(LEN(mark, p) > 80 * 1024) { parser->overflow_error = TRUE; {p++; cs = 14; goto _out;} } if(parser->http_field != NULL) { parser->http_field(parser->data, PTR_TO(field_start), parser->field_len, PTR_TO(mark), LEN(mark, p)); } } goto st14; tr47: #line 44 "src/parser.rl" { if(parser->content_length != NULL) { parser->content_length(parser->data, PTR_TO(mark), LEN(mark, p)); } } #line 34 "src/parser.rl" { if(LEN(mark, p) > 80 * 1024) { parser->overflow_error = TRUE; {p++; cs = 14; goto _out;} } if(parser->http_field != NULL) { parser->http_field(parser->data, PTR_TO(field_start), parser->field_len, PTR_TO(mark), LEN(mark, p)); } } goto st14; st14: if ( ++p == pe ) goto _test_eof14; case 14: #line 392 "src/parser.c" if ( (*p) == 10 ) goto st15; goto st0; st15: if ( ++p == pe ) goto _test_eof15; case 15: switch( (*p) ) { case 13: goto st16; case 33: goto tr21; case 67: goto tr22; case 99: goto tr22; case 124: goto tr21; case 126: goto tr21; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto tr21; } else if ( (*p) >= 35 ) goto tr21; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto tr21; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto tr21; } else goto tr21; } else goto tr21; goto st0; st16: if ( ++p == pe ) goto _test_eof16; case 16: if ( (*p) == 10 ) goto tr23; goto st0; tr23: #line 98 "src/parser.rl" { if(parser->nread > 1024 * (80 + 32)) { parser->overflow_error = TRUE; {p++; cs = 73; goto _out;} } parser->body_start = p - buffer + 1; if(parser->header_done != NULL) parser->header_done(parser->data, p + 1, pe - p - 1); {p++; cs = 73; goto _out;} } goto st73; st73: if ( ++p == pe ) goto _test_eof73; case 73: #line 450 "src/parser.c" goto st0; tr21: #line 24 "src/parser.rl" { MARK(field_start, p); } goto st17; st17: if ( ++p == pe ) goto _test_eof17; case 17: #line 460 "src/parser.c" switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; tr25: #line 25 "src/parser.rl" { parser->field_len = LEN(field_start, p); if(parser->field_len > 256) { parser->overflow_error = TRUE; {p++; cs = 18; goto _out;} } } goto st18; tr28: #line 33 "src/parser.rl" { MARK(mark, p); } goto st18; st18: if ( ++p == pe ) goto _test_eof18; case 18: #line 503 "src/parser.c" switch( (*p) ) { case 13: goto tr27; case 32: goto tr28; } goto tr26; tr26: #line 33 "src/parser.rl" { MARK(mark, p); } goto st19; st19: if ( ++p == pe ) goto _test_eof19; case 19: #line 517 "src/parser.c" if ( (*p) == 13 ) goto tr30; goto st19; tr22: #line 24 "src/parser.rl" { MARK(field_start, p); } goto st20; st20: if ( ++p == pe ) goto _test_eof20; case 20: #line 529 "src/parser.c" switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 79: goto st21; case 111: goto st21; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st21: if ( ++p == pe ) goto _test_eof21; case 21: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 78: goto st22; case 110: goto st22; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st22: if ( ++p == pe ) goto _test_eof22; case 22: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 84: goto st23; case 116: goto st23; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st23: if ( ++p == pe ) goto _test_eof23; case 23: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 69: goto st24; case 101: goto st24; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st24: if ( ++p == pe ) goto _test_eof24; case 24: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 78: goto st25; case 110: goto st25; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st25: if ( ++p == pe ) goto _test_eof25; case 25: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 84: goto st26; case 116: goto st26; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st26: if ( ++p == pe ) goto _test_eof26; case 26: switch( (*p) ) { case 33: goto st17; case 45: goto st27; case 46: goto st17; case 58: goto tr25; case 124: goto st17; case 126: goto st17; } if ( (*p) < 48 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 57 ) { if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else if ( (*p) >= 65 ) goto st17; } else goto st17; goto st0; st27: if ( ++p == pe ) goto _test_eof27; case 27: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 76: goto st28; case 108: goto st28; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st28: if ( ++p == pe ) goto _test_eof28; case 28: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 69: goto st29; case 101: goto st29; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st29: if ( ++p == pe ) goto _test_eof29; case 29: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 78: goto st30; case 110: goto st30; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st30: if ( ++p == pe ) goto _test_eof30; case 30: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 71: goto st31; case 103: goto st31; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st31: if ( ++p == pe ) goto _test_eof31; case 31: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 84: goto st32; case 116: goto st32; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st32: if ( ++p == pe ) goto _test_eof32; case 32: switch( (*p) ) { case 33: goto st17; case 58: goto tr25; case 72: goto st33; case 104: goto st33; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; st33: if ( ++p == pe ) goto _test_eof33; case 33: switch( (*p) ) { case 33: goto st17; case 58: goto tr44; case 124: goto st17; case 126: goto st17; } if ( (*p) < 45 ) { if ( (*p) > 39 ) { if ( 42 <= (*p) && (*p) <= 43 ) goto st17; } else if ( (*p) >= 35 ) goto st17; } else if ( (*p) > 46 ) { if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st17; } else if ( (*p) > 90 ) { if ( 94 <= (*p) && (*p) <= 122 ) goto st17; } else goto st17; } else goto st17; goto st0; tr44: #line 25 "src/parser.rl" { parser->field_len = LEN(field_start, p); if(parser->field_len > 256) { parser->overflow_error = TRUE; {p++; cs = 34; goto _out;} } } goto st34; tr45: #line 33 "src/parser.rl" { MARK(mark, p); } goto st34; st34: if ( ++p == pe ) goto _test_eof34; case 34: #line 959 "src/parser.c" switch( (*p) ) { case 13: goto tr27; case 32: goto tr45; } if ( 48 <= (*p) && (*p) <= 57 ) goto tr46; goto tr26; tr46: #line 22 "src/parser.rl" {MARK(mark, p); } #line 33 "src/parser.rl" { MARK(mark, p); } goto st35; st35: if ( ++p == pe ) goto _test_eof35; case 35: #line 977 "src/parser.c" if ( (*p) == 13 ) goto tr47; if ( 48 <= (*p) && (*p) <= 57 ) goto st35; goto st19; tr9: #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 36; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st36; tr62: #line 79 "src/parser.rl" { if(LEN(mark, p) > 1024) { parser->overflow_error = TRUE; {p++; cs = 36; goto _out;} } if(parser->request_path != NULL) parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); } #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 36; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st36; tr73: #line 64 "src/parser.rl" {MARK(query_start, p); } #line 65 "src/parser.rl" { if(LEN(query_start, p) > 10 * 1024) { parser->overflow_error = TRUE; {p++; cs = 36; goto _out;} } if(parser->query_string != NULL) parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); } #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 36; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st36; tr77: #line 65 "src/parser.rl" { if(LEN(query_start, p) > 10 * 1024) { parser->overflow_error = TRUE; {p++; cs = 36; goto _out;} } if(parser->query_string != NULL) parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); } #line 55 "src/parser.rl" { if(LEN(mark, p) > 12 * 1024) { parser->overflow_error = TRUE; {p++; cs = 36; goto _out;} } if(parser->request_uri != NULL) parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); } goto st36; st36: if ( ++p == pe ) goto _test_eof36; case 36: #line 1060 "src/parser.c" switch( (*p) ) { case 32: goto tr50; case 37: goto tr51; case 60: goto st0; case 62: goto st0; case 127: goto st0; } if ( (*p) > 31 ) { if ( 34 <= (*p) && (*p) <= 35 ) goto st0; } else if ( (*p) >= 0 ) goto st0; goto tr49; tr49: #line 22 "src/parser.rl" {MARK(mark, p); } goto st37; st37: if ( ++p == pe ) goto _test_eof37; case 37: #line 1082 "src/parser.c" switch( (*p) ) { case 32: goto tr53; case 37: goto st38; case 60: goto st0; case 62: goto st0; case 127: goto st0; } if ( (*p) > 31 ) { if ( 34 <= (*p) && (*p) <= 35 ) goto st0; } else if ( (*p) >= 0 ) goto st0; goto st37; tr51: #line 22 "src/parser.rl" {MARK(mark, p); } goto st38; st38: if ( ++p == pe ) goto _test_eof38; case 38: #line 1104 "src/parser.c" if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st39; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st39; } else goto st39; goto st0; st39: if ( ++p == pe ) goto _test_eof39; case 39: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st37; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st37; } else goto st37; goto st0; tr5: #line 22 "src/parser.rl" {MARK(mark, p); } goto st40; st40: if ( ++p == pe ) goto _test_eof40; case 40: #line 1135 "src/parser.c" switch( (*p) ) { case 43: goto st40; case 58: goto st41; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st40; } else if ( (*p) > 57 ) { if ( (*p) > 90 ) { if ( 97 <= (*p) && (*p) <= 122 ) goto st40; } else if ( (*p) >= 65 ) goto st40; } else goto st40; goto st0; tr7: #line 22 "src/parser.rl" {MARK(mark, p); } goto st41; st41: if ( ++p == pe ) goto _test_eof41; case 41: #line 1160 "src/parser.c" switch( (*p) ) { case 32: goto tr8; case 34: goto st0; case 35: goto tr9; case 37: goto st42; case 60: goto st0; case 62: goto st0; case 127: goto st0; } if ( 0 <= (*p) && (*p) <= 31 ) goto st0; goto st41; st42: if ( ++p == pe ) goto _test_eof42; case 42: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st43; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st43; } else goto st43; goto st0; st43: if ( ++p == pe ) goto _test_eof43; case 43: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st41; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st41; } else goto st41; goto st0; tr6: #line 22 "src/parser.rl" {MARK(mark, p); } goto st44; st44: if ( ++p == pe ) goto _test_eof44; case 44: #line 1207 "src/parser.c" switch( (*p) ) { case 32: goto tr61; case 34: goto st0; case 35: goto tr62; case 37: goto st45; case 59: goto tr64; case 60: goto st0; case 62: goto st0; case 63: goto tr65; case 127: goto st0; } if ( 0 <= (*p) && (*p) <= 31 ) goto st0; goto st44; st45: if ( ++p == pe ) goto _test_eof45; case 45: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st46; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st46; } else goto st46; goto st0; st46: if ( ++p == pe ) goto _test_eof46; case 46: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st44; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st44; } else goto st44; goto st0; tr64: #line 79 "src/parser.rl" { if(LEN(mark, p) > 1024) { parser->overflow_error = TRUE; {p++; cs = 47; goto _out;} } if(parser->request_path != NULL) parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); } goto st47; st47: if ( ++p == pe ) goto _test_eof47; case 47: #line 1263 "src/parser.c" switch( (*p) ) { case 32: goto tr8; case 34: goto st0; case 35: goto tr9; case 37: goto st48; case 60: goto st0; case 62: goto st0; case 63: goto st50; case 127: goto st0; } if ( 0 <= (*p) && (*p) <= 31 ) goto st0; goto st47; st48: if ( ++p == pe ) goto _test_eof48; case 48: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st49; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st49; } else goto st49; goto st0; st49: if ( ++p == pe ) goto _test_eof49; case 49: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st47; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st47; } else goto st47; goto st0; tr65: #line 79 "src/parser.rl" { if(LEN(mark, p) > 1024) { parser->overflow_error = TRUE; {p++; cs = 50; goto _out;} } if(parser->request_path != NULL) parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); } goto st50; st50: if ( ++p == pe ) goto _test_eof50; case 50: #line 1318 "src/parser.c" switch( (*p) ) { case 32: goto tr72; case 34: goto st0; case 35: goto tr73; case 37: goto tr74; case 60: goto st0; case 62: goto st0; case 127: goto st0; } if ( 0 <= (*p) && (*p) <= 31 ) goto st0; goto tr71; tr71: #line 64 "src/parser.rl" {MARK(query_start, p); } goto st51; st51: if ( ++p == pe ) goto _test_eof51; case 51: #line 1339 "src/parser.c" switch( (*p) ) { case 32: goto tr76; case 34: goto st0; case 35: goto tr77; case 37: goto st52; case 60: goto st0; case 62: goto st0; case 127: goto st0; } if ( 0 <= (*p) && (*p) <= 31 ) goto st0; goto st51; tr74: #line 64 "src/parser.rl" {MARK(query_start, p); } goto st52; st52: if ( ++p == pe ) goto _test_eof52; case 52: #line 1360 "src/parser.c" if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st53; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st53; } else goto st53; goto st0; st53: if ( ++p == pe ) goto _test_eof53; case 53: if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st51; } else if ( (*p) > 70 ) { if ( 97 <= (*p) && (*p) <= 102 ) goto st51; } else goto st51; goto st0; st54: if ( ++p == pe ) goto _test_eof54; case 54: switch( (*p) ) { case 32: goto tr2; case 36: goto st55; case 95: goto st55; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st55; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st55; } else goto st55; goto st0; st55: if ( ++p == pe ) goto _test_eof55; case 55: switch( (*p) ) { case 32: goto tr2; case 36: goto st56; case 95: goto st56; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st56; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st56; } else goto st56; goto st0; st56: if ( ++p == pe ) goto _test_eof56; case 56: switch( (*p) ) { case 32: goto tr2; case 36: goto st57; case 95: goto st57; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st57; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st57; } else goto st57; goto st0; st57: if ( ++p == pe ) goto _test_eof57; case 57: switch( (*p) ) { case 32: goto tr2; case 36: goto st58; case 95: goto st58; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st58; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st58; } else goto st58; goto st0; st58: if ( ++p == pe ) goto _test_eof58; case 58: switch( (*p) ) { case 32: goto tr2; case 36: goto st59; case 95: goto st59; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st59; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st59; } else goto st59; goto st0; st59: if ( ++p == pe ) goto _test_eof59; case 59: switch( (*p) ) { case 32: goto tr2; case 36: goto st60; case 95: goto st60; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st60; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st60; } else goto st60; goto st0; st60: if ( ++p == pe ) goto _test_eof60; case 60: switch( (*p) ) { case 32: goto tr2; case 36: goto st61; case 95: goto st61; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st61; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st61; } else goto st61; goto st0; st61: if ( ++p == pe ) goto _test_eof61; case 61: switch( (*p) ) { case 32: goto tr2; case 36: goto st62; case 95: goto st62; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st62; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st62; } else goto st62; goto st0; st62: if ( ++p == pe ) goto _test_eof62; case 62: switch( (*p) ) { case 32: goto tr2; case 36: goto st63; case 95: goto st63; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st63; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st63; } else goto st63; goto st0; st63: if ( ++p == pe ) goto _test_eof63; case 63: switch( (*p) ) { case 32: goto tr2; case 36: goto st64; case 95: goto st64; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st64; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st64; } else goto st64; goto st0; st64: if ( ++p == pe ) goto _test_eof64; case 64: switch( (*p) ) { case 32: goto tr2; case 36: goto st65; case 95: goto st65; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st65; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st65; } else goto st65; goto st0; st65: if ( ++p == pe ) goto _test_eof65; case 65: switch( (*p) ) { case 32: goto tr2; case 36: goto st66; case 95: goto st66; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st66; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st66; } else goto st66; goto st0; st66: if ( ++p == pe ) goto _test_eof66; case 66: switch( (*p) ) { case 32: goto tr2; case 36: goto st67; case 95: goto st67; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st67; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st67; } else goto st67; goto st0; st67: if ( ++p == pe ) goto _test_eof67; case 67: switch( (*p) ) { case 32: goto tr2; case 36: goto st68; case 95: goto st68; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st68; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st68; } else goto st68; goto st0; st68: if ( ++p == pe ) goto _test_eof68; case 68: switch( (*p) ) { case 32: goto tr2; case 36: goto st69; case 95: goto st69; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st69; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st69; } else goto st69; goto st0; st69: if ( ++p == pe ) goto _test_eof69; case 69: switch( (*p) ) { case 32: goto tr2; case 36: goto st70; case 95: goto st70; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st70; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st70; } else goto st70; goto st0; st70: if ( ++p == pe ) goto _test_eof70; case 70: switch( (*p) ) { case 32: goto tr2; case 36: goto st71; case 95: goto st71; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st71; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st71; } else goto st71; goto st0; st71: if ( ++p == pe ) goto _test_eof71; case 71: switch( (*p) ) { case 32: goto tr2; case 36: goto st72; case 95: goto st72; } if ( (*p) < 48 ) { if ( 45 <= (*p) && (*p) <= 46 ) goto st72; } else if ( (*p) > 57 ) { if ( 65 <= (*p) && (*p) <= 90 ) goto st72; } else goto st72; goto st0; st72: if ( ++p == pe ) goto _test_eof72; case 72: if ( (*p) == 32 ) goto tr2; goto st0; } _test_eof2: cs = 2; goto _test_eof; _test_eof3: cs = 3; goto _test_eof; _test_eof4: cs = 4; goto _test_eof; _test_eof5: cs = 5; goto _test_eof; _test_eof6: cs = 6; goto _test_eof; _test_eof7: cs = 7; goto _test_eof; _test_eof8: cs = 8; goto _test_eof; _test_eof9: cs = 9; goto _test_eof; _test_eof10: cs = 10; goto _test_eof; _test_eof11: cs = 11; goto _test_eof; _test_eof12: cs = 12; goto _test_eof; _test_eof13: cs = 13; goto _test_eof; _test_eof14: cs = 14; goto _test_eof; _test_eof15: cs = 15; goto _test_eof; _test_eof16: cs = 16; goto _test_eof; _test_eof73: cs = 73; goto _test_eof; _test_eof17: cs = 17; goto _test_eof; _test_eof18: cs = 18; goto _test_eof; _test_eof19: cs = 19; goto _test_eof; _test_eof20: cs = 20; goto _test_eof; _test_eof21: cs = 21; goto _test_eof; _test_eof22: cs = 22; goto _test_eof; _test_eof23: cs = 23; goto _test_eof; _test_eof24: cs = 24; goto _test_eof; _test_eof25: cs = 25; goto _test_eof; _test_eof26: cs = 26; goto _test_eof; _test_eof27: cs = 27; goto _test_eof; _test_eof28: cs = 28; goto _test_eof; _test_eof29: cs = 29; goto _test_eof; _test_eof30: cs = 30; goto _test_eof; _test_eof31: cs = 31; goto _test_eof; _test_eof32: cs = 32; goto _test_eof; _test_eof33: cs = 33; goto _test_eof; _test_eof34: cs = 34; goto _test_eof; _test_eof35: cs = 35; goto _test_eof; _test_eof36: cs = 36; goto _test_eof; _test_eof37: cs = 37; goto _test_eof; _test_eof38: cs = 38; goto _test_eof; _test_eof39: cs = 39; goto _test_eof; _test_eof40: cs = 40; goto _test_eof; _test_eof41: cs = 41; goto _test_eof; _test_eof42: cs = 42; goto _test_eof; _test_eof43: cs = 43; goto _test_eof; _test_eof44: cs = 44; goto _test_eof; _test_eof45: cs = 45; goto _test_eof; _test_eof46: cs = 46; goto _test_eof; _test_eof47: cs = 47; goto _test_eof; _test_eof48: cs = 48; goto _test_eof; _test_eof49: cs = 49; goto _test_eof; _test_eof50: cs = 50; goto _test_eof; _test_eof51: cs = 51; goto _test_eof; _test_eof52: cs = 52; goto _test_eof; _test_eof53: cs = 53; goto _test_eof; _test_eof54: cs = 54; goto _test_eof; _test_eof55: cs = 55; goto _test_eof; _test_eof56: cs = 56; goto _test_eof; _test_eof57: cs = 57; goto _test_eof; _test_eof58: cs = 58; goto _test_eof; _test_eof59: cs = 59; goto _test_eof; _test_eof60: cs = 60; goto _test_eof; _test_eof61: cs = 61; goto _test_eof; _test_eof62: cs = 62; goto _test_eof; _test_eof63: cs = 63; goto _test_eof; _test_eof64: cs = 64; goto _test_eof; _test_eof65: cs = 65; goto _test_eof; _test_eof66: cs = 66; goto _test_eof; _test_eof67: cs = 67; goto _test_eof; _test_eof68: cs = 68; goto _test_eof; _test_eof69: cs = 69; goto _test_eof; _test_eof70: cs = 70; goto _test_eof; _test_eof71: cs = 71; goto _test_eof; _test_eof72: cs = 72; goto _test_eof; _test_eof: {} _out: {} } #line 202 "src/parser.rl" parser->cs = cs; parser->nread += p - (buffer + off); assert(p <= pe && "buffer overflow after parsing execute"); assert(parser->nread <= len && "nread longer than length"); assert(parser->body_start <= len && "body starts after buffer end"); assert(parser->mark < len && "mark is after buffer end"); assert(parser->field_len <= len && "field has length longer than whole buffer"); assert(parser->field_start < len && "field starts after buffer end"); /* Ragel 6 does not use write eof; no need for this if(parser->body_start) { // final \r\n combo encountered so stop right here parser->nread++; %% write eof; } */ return(parser->nread); } int http_parser_finish(http_parser *parser) { if (http_parser_has_error(parser)) return -1; else if (http_parser_is_finished(parser)) return 1; else return 0; } int http_parser_has_error(http_parser *parser) { return parser->cs == http_parser_error || parser->overflow_error; } int http_parser_is_finished(http_parser *parser) { return parser->cs >= http_parser_first_final; }