diff options
Diffstat (limited to 'ext/unicorn/http11')
| -rw-r--r-- | ext/unicorn/http11/ext_help.h | 3 | ||||
| -rw-r--r-- | ext/unicorn/http11/http11.c | 340 | ||||
| -rw-r--r-- | ext/unicorn/http11/http11_parser.c | 1220 | ||||
| -rw-r--r-- | ext/unicorn/http11/http11_parser.h | 1288 | ||||
| -rw-r--r-- | ext/unicorn/http11/http11_parser.rl | 135 | ||||
| -rw-r--r-- | ext/unicorn/http11/http11_parser_common.rl | 9 |
6 files changed, 1474 insertions, 1521 deletions
diff --git a/ext/unicorn/http11/ext_help.h b/ext/unicorn/http11/ext_help.h index 08c0e1e..17f7b01 100644 --- a/ext/unicorn/http11/ext_help.h +++ b/ext/unicorn/http11/ext_help.h @@ -1,9 +1,6 @@ #ifndef ext_help_h #define ext_help_h -#define RAISE_NOT_NULL(T) if(T == NULL) rb_raise(rb_eArgError, "NULL found for " # T " when shouldn't be."); -#define DATA_GET(from,type,name) Data_Get_Struct(from,type,name); RAISE_NOT_NULL(name); -#define REQUIRE_TYPE(V, T) if(TYPE(V) != T) rb_raise(rb_eTypeError, "Wrong argument type for " # V " required " # T); #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) #ifdef DEBUG diff --git a/ext/unicorn/http11/http11.c b/ext/unicorn/http11/http11.c index d5c364a..cd7a8f7 100644 --- a/ext/unicorn/http11/http11.c +++ b/ext/unicorn/http11/http11.c @@ -1,4 +1,5 @@ /** + * Copyright (c) 2009 Eric Wong (all bugs are Eric's fault) * Copyright (c) 2005 Zed A. Shaw * You can redistribute it and/or modify it under the same terms as Ruby. */ @@ -8,6 +9,16 @@ #include <string.h> #include "http11_parser.h" +static http_parser *data_get(VALUE self) +{ + http_parser *http; + + Data_Get_Struct(self, http_parser, http); + if (!http) + rb_raise(rb_eArgError, "NULL found for http when shouldn't be."); + return http; +} + #ifndef RSTRING_PTR #define RSTRING_PTR(s) (RSTRING(s)->ptr) #endif @@ -18,40 +29,50 @@ static VALUE mUnicorn; static VALUE cHttpParser; static VALUE eHttpParserError; +static VALUE sym_http_body; #define HTTP_PREFIX "HTTP_" #define HTTP_PREFIX_LEN (sizeof(HTTP_PREFIX) - 1) +static VALUE global_rack_url_scheme; static VALUE global_request_method; static VALUE global_request_uri; static VALUE global_fragment; static VALUE global_query_string; static VALUE global_http_version; -static VALUE global_content_length; -static VALUE global_http_content_length; static VALUE global_request_path; -static VALUE global_content_type; -static VALUE global_http_content_type; -static VALUE global_http_body; -static VALUE global_gateway_interface; -static VALUE global_gateway_interface_value; +static VALUE global_path_info; static VALUE global_server_name; static VALUE global_server_port; static VALUE global_server_protocol; static VALUE global_server_protocol_value; static VALUE global_http_host; +static VALUE global_http_x_forwarded_proto; static VALUE global_port_80; +static VALUE global_port_443; static VALUE global_localhost; +static VALUE global_http; /** Defines common length and error messages for input length validation. */ -#define DEF_MAX_LENGTH(N,length) const size_t MAX_##N##_LENGTH = length; const char *MAX_##N##_LENGTH_ERR = "HTTP element " # N " is longer than the " # length " allowed length." +#define DEF_MAX_LENGTH(N, length) \ + static const size_t MAX_##N##_LENGTH = length; \ + static const char * const MAX_##N##_LENGTH_ERR = \ + "HTTP element " # N " is longer than the " # length " allowed length." -/** Validates the max length of given input and throws an HttpParserError exception if over. */ -#define VALIDATE_MAX_LENGTH(len, N) if(len > MAX_##N##_LENGTH) { rb_raise(eHttpParserError, MAX_##N##_LENGTH_ERR); } +/** + * Validates the max length of given input and throws an HttpParserError + * exception if over. + */ +#define VALIDATE_MAX_LENGTH(len, N) do { \ + if (len > MAX_##N##_LENGTH) \ + rb_raise(eHttpParserError, MAX_##N##_LENGTH_ERR); \ +} while (0) /** Defines global strings in the init method. */ -#define DEF_GLOBAL(N, val) global_##N = rb_obj_freeze(rb_str_new2(val)); rb_global_variable(&global_##N) - +#define DEF_GLOBAL(N, val) do { \ + global_##N = rb_obj_freeze(rb_str_new(val, sizeof(val) - 1)); \ + rb_global_variable(&global_##N); \ +} while (0) /* Defines the maximum allowed lengths for various input elements.*/ DEF_MAX_LENGTH(FIELD_NAME, 256); @@ -109,26 +130,13 @@ static struct common_field common_http_fields[] = { f("USER_AGENT"), f("VIA"), f("X_FORWARDED_FOR"), /* common for proxies */ + f("X_FORWARDED_PROTO"), /* common for proxies */ f("X_REAL_IP"), /* common for proxies */ f("WARNING") # undef f }; -/* - * qsort(3) and bsearch(3) improve average performance slightly, but may - * not be worth it for lack of portability to certain platforms... - */ -#if defined(HAVE_QSORT_BSEARCH) -/* sort by length, then by name if there's a tie */ -static int common_field_cmp(const void *a, const void *b) -{ - struct common_field *cfa = (struct common_field *)a; - struct common_field *cfb = (struct common_field *)b; - signed long diff = cfa->len - cfb->len; - return diff ? diff : memcmp(cfa->name, cfb->name, cfa->len); -} -#endif /* HAVE_QSORT_BSEARCH */ - +/* this function is not performance-critical */ static void init_common_fields(void) { int i; @@ -137,32 +145,21 @@ static void init_common_fields(void) memcpy(tmp, HTTP_PREFIX, HTTP_PREFIX_LEN); for(i = 0; i < ARRAY_SIZE(common_http_fields); cf++, i++) { - memcpy(tmp + HTTP_PREFIX_LEN, cf->name, cf->len + 1); - cf->value = rb_obj_freeze(rb_str_new(tmp, HTTP_PREFIX_LEN + cf->len)); + /* Rack doesn't like certain headers prefixed with "HTTP_" */ + if (!strcmp("CONTENT_LENGTH", cf->name) || + !strcmp("CONTENT_TYPE", cf->name)) { + cf->value = rb_str_new(cf->name, cf->len); + } else { + memcpy(tmp + HTTP_PREFIX_LEN, cf->name, cf->len + 1); + cf->value = rb_str_new(tmp, HTTP_PREFIX_LEN + cf->len); + } + cf->value = rb_obj_freeze(cf->value); rb_global_variable(&cf->value); } - -#if defined(HAVE_QSORT_BSEARCH) - qsort(common_http_fields, - ARRAY_SIZE(common_http_fields), - sizeof(struct common_field), - common_field_cmp); -#endif /* HAVE_QSORT_BSEARCH */ } static VALUE find_common_field_value(const char *field, size_t flen) { -#if defined(HAVE_QSORT_BSEARCH) - struct common_field key; - struct common_field *found; - key.name = field; - key.len = (signed long)flen; - found = (struct common_field *)bsearch(&key, common_http_fields, - ARRAY_SIZE(common_http_fields), - sizeof(struct common_field), - common_field_cmp); - return found ? found->value : Qnil; -#else /* !HAVE_QSORT_BSEARCH */ int i; struct common_field *cf = common_http_fields; for(i = 0; i < ARRAY_SIZE(common_http_fields); i++, cf++) { @@ -170,21 +167,17 @@ static VALUE find_common_field_value(const char *field, size_t flen) return cf->value; } return Qnil; -#endif /* !HAVE_QSORT_BSEARCH */ } static void http_field(void *data, const char *field, size_t flen, const char *value, size_t vlen) { VALUE req = (VALUE)data; - VALUE v = Qnil; VALUE f = Qnil; VALIDATE_MAX_LENGTH(flen, FIELD_NAME); VALIDATE_MAX_LENGTH(vlen, FIELD_VALUE); - v = rb_str_new(value, vlen); - f = find_common_field_value(field, flen); if (f == Qnil) { @@ -203,9 +196,11 @@ static void http_field(void *data, const char *field, memcpy(RSTRING_PTR(f) + HTTP_PREFIX_LEN, field, flen); assert(*(RSTRING_PTR(f) + RSTRING_LEN(f)) == '\0'); /* paranoia */ /* fprintf(stderr, "UNKNOWN HEADER <%s>\n", RSTRING_PTR(f)); */ + } else if (f == global_http_host && rb_hash_aref(req, f) != Qnil) { + return; } - rb_hash_aset(req, f, v); + rb_hash_aset(req, f, rb_str_new(value, vlen)); } static void request_method(void *data, const char *at, size_t length) @@ -217,6 +212,16 @@ static void request_method(void *data, const char *at, size_t length) rb_hash_aset(req, global_request_method, val); } +static void scheme(void *data, const char *at, size_t length) +{ + rb_hash_aset((VALUE)data, global_rack_url_scheme, rb_str_new(at, length)); +} + +static void host(void *data, const char *at, size_t length) +{ + rb_hash_aset((VALUE)data, global_http_host, rb_str_new(at, length)); +} + static void request_uri(void *data, const char *at, size_t length) { VALUE req = (VALUE)data; @@ -226,6 +231,13 @@ static void request_uri(void *data, const char *at, size_t length) val = rb_str_new(at, length); rb_hash_aset(req, global_request_uri, val); + + /* "OPTIONS * HTTP/1.1\r\n" is a valid request */ + if (length == 1 && *at == '*') { + val = rb_str_new(NULL, 0); + rb_hash_aset(req, global_request_path, val); + rb_hash_aset(req, global_path_info, val); + } } static void fragment(void *data, const char *at, size_t length) @@ -248,6 +260,10 @@ static void request_path(void *data, const char *at, size_t length) val = rb_str_new(at, length); rb_hash_aset(req, global_request_path, val); + + /* rack says PATH_INFO must start with "/" or be empty */ + if (!(length == 1 && *at == '*')) + rb_hash_aset(req, global_path_info, val); } static void query_string(void *data, const char *at, size_t length) @@ -268,46 +284,49 @@ static void http_version(void *data, const char *at, size_t length) rb_hash_aset(req, global_http_version, val); } -/** Finalizes the request header to have a bunch of stuff that's - needed. */ - +/** Finalizes the request header to have a bunch of stuff that's needed. */ static void header_done(void *data, const char *at, size_t length) { VALUE req = (VALUE)data; - VALUE temp = Qnil; - VALUE ctype = Qnil; - VALUE clen = Qnil; - char *colon = NULL; - - clen = rb_hash_aref(req, global_http_content_length); - if(clen != Qnil) { - rb_hash_aset(req, global_content_length, clen); + VALUE server_name = global_localhost; + VALUE server_port = global_port_80; + VALUE temp; + + /* rack requires QUERY_STRING */ + if (rb_hash_aref(req, global_query_string) == Qnil) + rb_hash_aset(req, global_query_string, rb_str_new(NULL, 0)); + + /* set rack.url_scheme to "https" or "http", no others are allowed by Rack */ + if ((temp = rb_hash_aref(req, global_rack_url_scheme)) == Qnil) { + if ((temp = rb_hash_aref(req, global_http_x_forwarded_proto)) != Qnil && + RSTRING_LEN(temp) == 5 && + !memcmp("https", RSTRING_PTR(temp), 5)) + server_port = global_port_443; + else + temp = global_http; + rb_hash_aset(req, global_rack_url_scheme, temp); + } else if (RSTRING_LEN(temp) == 5 && !memcmp("https", RSTRING_PTR(temp), 5)) { + server_port = global_port_443; } - ctype = rb_hash_aref(req, global_http_content_type); - if(ctype != Qnil) { - rb_hash_aset(req, global_content_type, ctype); - } + /* parse and set the SERVER_NAME and SERVER_PORT variables */ + if ((temp = rb_hash_aref(req, global_http_host)) != Qnil) { + char *colon = memchr(RSTRING_PTR(temp), ':', RSTRING_LEN(temp)); + if (colon) { + long port_start = colon - RSTRING_PTR(temp) + 1; - rb_hash_aset(req, global_gateway_interface, global_gateway_interface_value); - if((temp = rb_hash_aref(req, global_http_host)) != Qnil) { - colon = memchr(RSTRING_PTR(temp), ':', RSTRING_LEN(temp)); - if(colon != NULL) { - rb_hash_aset(req, global_server_name, rb_str_substr(temp, 0, colon - RSTRING_PTR(temp))); - rb_hash_aset(req, global_server_port, - rb_str_substr(temp, colon - RSTRING_PTR(temp)+1, - RSTRING_LEN(temp))); + server_name = rb_str_substr(temp, 0, colon - RSTRING_PTR(temp)); + if ((RSTRING_LEN(temp) - port_start) > 0) + server_port = rb_str_substr(temp, port_start, RSTRING_LEN(temp)); } else { - rb_hash_aset(req, global_server_name, temp); - rb_hash_aset(req, global_server_port, global_port_80); + server_name = temp; } - } else { - rb_hash_aset(req, global_server_name, global_localhost); - rb_hash_aset(req, global_server_port, global_port_80); } + rb_hash_aset(req, global_server_name, server_name); + rb_hash_aset(req, global_server_port, server_port); /* grab the initial body and stuff it into the hash */ - rb_hash_aset(req, global_http_body, rb_str_new(at, length)); + rb_hash_aset(req, sym_http_body, rb_str_new(at, length)); rb_hash_aset(req, global_server_protocol, global_server_protocol_value); } @@ -325,14 +344,6 @@ static VALUE HttpParser_alloc(VALUE klass) VALUE obj; http_parser *hp = ALLOC_N(http_parser, 1); TRACE(); - hp->http_field = http_field; - hp->request_method = request_method; - hp->request_uri = request_uri; - hp->fragment = fragment; - hp->request_path = request_path; - hp->query_string = query_string; - hp->http_version = http_version; - hp->header_done = header_done; http_parser_init(hp); obj = Data_Wrap_Struct(klass, NULL, HttpParser_free, hp); @@ -349,9 +360,7 @@ static VALUE HttpParser_alloc(VALUE klass) */ static VALUE HttpParser_init(VALUE self) { - http_parser *http = NULL; - DATA_GET(self, http_parser, http); - http_parser_init(http); + http_parser_init(data_get(self)); return self; } @@ -366,9 +375,7 @@ static VALUE HttpParser_init(VALUE self) */ static VALUE HttpParser_reset(VALUE self) { - http_parser *http = NULL; - DATA_GET(self, http_parser, http); - http_parser_init(http); + http_parser_init(data_get(self)); return Qnil; } @@ -376,140 +383,58 @@ static VALUE HttpParser_reset(VALUE self) /** * call-seq: - * parser.finish -> true/false - * - * Finishes a parser early which could put in a "good" or bad state. - * You should call reset after finish it or bad things will happen. - */ -static VALUE HttpParser_finish(VALUE self) -{ - http_parser *http = NULL; - DATA_GET(self, http_parser, http); - http_parser_finish(http); - - return http_parser_is_finished(http) ? Qtrue : Qfalse; -} - - -/** - * call-seq: - * parser.execute(req_hash, data, start) -> Integer + * parser.execute(req_hash, data) -> true/false * - * Takes a Hash and a String of data, parses the String of data filling in the Hash - * returning an Integer to indicate how much of the data has been read. No matter - * what the return value, you should call HttpParser#finished? and HttpParser#error? - * to figure out if it's done parsing or there was an error. + * Takes a Hash and a String of data, parses the String of data filling + * in the Hash returning a boolean to indicate whether or not parsing + * is finished. * - * This function now throws an exception when there is a parsing error. This makes - * the logic for working with the parser much easier. You can still test for an - * error, but now you need to wrap the parser with an exception handling block. - * - * The third argument allows for parsing a partial request and then continuing - * the parsing from that position. It needs all of the original data as well - * so you have to append to the data buffer as you read. - */ -static VALUE HttpParser_execute(VALUE self, VALUE req_hash, - VALUE data, VALUE start) -{ - http_parser *http = NULL; - int from = 0; - char *dptr = NULL; - long dlen = 0; - - DATA_GET(self, http_parser, http); - - from = FIX2INT(start); - dptr = RSTRING_PTR(data); - dlen = RSTRING_LEN(data); - - if(from >= dlen) { - rb_raise(eHttpParserError, "Requested start is after data buffer end."); - } else { - http->data = (void *)req_hash; - http_parser_execute(http, dptr, dlen, from); - - VALIDATE_MAX_LENGTH(http_parser_nread(http), HEADER); - - if(http_parser_has_error(http)) { - rb_raise(eHttpParserError, "Invalid HTTP format, parsing fails."); - } else { - return INT2FIX(http_parser_nread(http)); - } - } -} - - - -/** - * call-seq: - * parser.error? -> true/false - * - * Tells you whether the parser is in an error state. + * This function now throws an exception when there is a parsing error. + * This makes the logic for working with the parser much easier. You + * will need to wrap the parser with an exception handling block. */ -static VALUE HttpParser_has_error(VALUE self) -{ - http_parser *http = NULL; - DATA_GET(self, http_parser, http); - - return http_parser_has_error(http) ? Qtrue : Qfalse; -} - -/** - * call-seq: - * parser.finished? -> true/false - * - * Tells you whether the parser is finished or not and in a good state. - */ -static VALUE HttpParser_is_finished(VALUE self) +static VALUE HttpParser_execute(VALUE self, VALUE req_hash, VALUE data) { - http_parser *http = NULL; - DATA_GET(self, http_parser, http); + http_parser *http = data_get(self); + char *dptr = RSTRING_PTR(data); + long dlen = RSTRING_LEN(data); - return http_parser_is_finished(http) ? Qtrue : Qfalse; -} + if (http->nread < dlen) { + http->data = (void *)req_hash; + http_parser_execute(http, dptr, dlen); + VALIDATE_MAX_LENGTH(http->nread, HEADER); -/** - * call-seq: - * parser.nread -> Integer - * - * Returns the amount of data processed so far during this processing cycle. It is - * set to 0 on initialize or reset calls and is incremented each time execute is called. - */ -static VALUE HttpParser_nread(VALUE self) -{ - http_parser *http = NULL; - DATA_GET(self, http_parser, http); + if (!http_parser_has_error(http)) + return http_parser_is_finished(http) ? Qtrue : Qfalse; - return INT2FIX(http->nread); + rb_raise(eHttpParserError, "Invalid HTTP format, parsing fails."); + } + rb_raise(eHttpParserError, "Requested start is after data buffer end."); } -void Init_http11() +void Init_http11(void) { - mUnicorn = rb_define_module("Unicorn"); + DEF_GLOBAL(rack_url_scheme, "rack.url_scheme"); DEF_GLOBAL(request_method, "REQUEST_METHOD"); DEF_GLOBAL(request_uri, "REQUEST_URI"); DEF_GLOBAL(fragment, "FRAGMENT"); DEF_GLOBAL(query_string, "QUERY_STRING"); DEF_GLOBAL(http_version, "HTTP_VERSION"); DEF_GLOBAL(request_path, "REQUEST_PATH"); - DEF_GLOBAL(content_length, "CONTENT_LENGTH"); - DEF_GLOBAL(http_content_length, "HTTP_CONTENT_LENGTH"); - DEF_GLOBAL(http_body, "HTTP_BODY"); - DEF_GLOBAL(content_type, "CONTENT_TYPE"); - DEF_GLOBAL(http_content_type, "HTTP_CONTENT_TYPE"); - DEF_GLOBAL(gateway_interface, "GATEWAY_INTERFACE"); - DEF_GLOBAL(gateway_interface_value, "CGI/1.2"); + DEF_GLOBAL(path_info, "PATH_INFO"); DEF_GLOBAL(server_name, "SERVER_NAME"); DEF_GLOBAL(server_port, "SERVER_PORT"); DEF_GLOBAL(server_protocol, "SERVER_PROTOCOL"); DEF_GLOBAL(server_protocol_value, "HTTP/1.1"); - DEF_GLOBAL(http_host, "HTTP_HOST"); + DEF_GLOBAL(http_x_forwarded_proto, "HTTP_X_FORWARDED_PROTO"); DEF_GLOBAL(port_80, "80"); + DEF_GLOBAL(port_443, "443"); DEF_GLOBAL(localhost, "localhost"); + DEF_GLOBAL(http, "http"); eHttpParserError = rb_define_class_under(mUnicorn, "HttpParserError", rb_eIOError); @@ -517,10 +442,9 @@ void Init_http11() rb_define_alloc_func(cHttpParser, HttpParser_alloc); rb_define_method(cHttpParser, "initialize", HttpParser_init,0); rb_define_method(cHttpParser, "reset", HttpParser_reset,0); - rb_define_method(cHttpParser, "finish", HttpParser_finish,0); - rb_define_method(cHttpParser, "execute", HttpParser_execute,3); - rb_define_method(cHttpParser, "error?", HttpParser_has_error,0); - rb_define_method(cHttpParser, "finished?", HttpParser_is_finished,0); - rb_define_method(cHttpParser, "nread", HttpParser_nread,0); + rb_define_method(cHttpParser, "execute", HttpParser_execute,2); + sym_http_body = ID2SYM(rb_intern("http_body")); init_common_fields(); + global_http_host = find_common_field_value("HOST", 4); + assert(global_http_host != Qnil); } diff --git a/ext/unicorn/http11/http11_parser.c b/ext/unicorn/http11/http11_parser.c deleted file mode 100644 index d33eed0..0000000 --- a/ext/unicorn/http11/http11_parser.c +++ /dev/null @@ -1,1220 +0,0 @@ -#line 1 "http11_parser.rl" -/** - * Copyright (c) 2005 Zed A. Shaw - * You can redistribute it and/or modify it under the same terms as Ruby. - */ -#include "http11_parser.h" -#include <stdio.h> -#include <assert.h> -#include <stdlib.h> -#include <ctype.h> -#include <string.h> - -/* - * capitalizes all lower-case ASCII characters, - * converts dashes to underscores. - */ -static void snake_upcase_char(char *c) -{ - if (*c >= 'a' && *c <= 'z') - *c &= ~0x20; - else if (*c == '-') - *c = '_'; -} - -#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 87 "http11_parser.rl" - - -/** Data **/ - -#line 37 "http11_parser.c" -static const int http_parser_start = 1; -static const int http_parser_first_final = 57; -static const int http_parser_error = 0; - -static const int http_parser_en_main = 1; - -#line 91 "http11_parser.rl" - -int http_parser_init(http_parser *parser) { - int cs = 0; - -#line 49 "http11_parser.c" - { - cs = http_parser_start; - } -#line 95 "http11_parser.rl" - parser->cs = cs; - parser->body_start = 0; - parser->content_len = 0; - parser->mark = 0; - parser->nread = 0; - parser->field_len = 0; - parser->field_start = 0; - - return(1); -} - - -/** 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; - - assert(*pe == '\0' && "pointer does not end on NUL"); - assert(pe - p == len - off && "pointers aren't same distance"); - - -#line 80 "http11_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 34 "http11_parser.rl" - {MARK(mark, p); } - goto st2; -st2: - if ( ++p == pe ) - goto _test_eof2; -case 2: -#line 111 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st38; - case 95: goto st38; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st38; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st38; - } else - goto st38; - goto st0; -tr2: -#line 49 "http11_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 137 "http11_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 34 "http11_parser.rl" - {MARK(mark, p); } - goto st4; -st4: - if ( ++p == pe ) - goto _test_eof4; -case 4: -#line 161 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr8; - case 35: goto tr9; - } - goto st0; -tr8: -#line 53 "http11_parser.rl" - { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st5; -tr31: -#line 34 "http11_parser.rl" - {MARK(mark, p); } -#line 57 "http11_parser.rl" - { - if(parser->fragment != NULL) - parser->fragment(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st5; -tr34: -#line 57 "http11_parser.rl" - { - if(parser->fragment != NULL) - parser->fragment(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st5; -tr42: -#line 73 "http11_parser.rl" - { - if(parser->request_path != NULL) - parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); - } -#line 53 "http11_parser.rl" - { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st5; -tr53: -#line 62 "http11_parser.rl" - {MARK(query_start, p); } -#line 63 "http11_parser.rl" - { - if(parser->query_string != NULL) - parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); - } -#line 53 "http11_parser.rl" - { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st5; -tr57: -#line 63 "http11_parser.rl" - { - if(parser->query_string != NULL) - parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); - } -#line 53 "http11_parser.rl" - { - 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 232 "http11_parser.c" - if ( (*p) == 72 ) - goto tr10; - goto st0; -tr10: -#line 34 "http11_parser.rl" - {MARK(mark, p); } - goto st6; -st6: - if ( ++p == pe ) - goto _test_eof6; -case 6: -#line 244 "http11_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 68 "http11_parser.rl" - { - if(parser->http_version != NULL) - parser->http_version(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st14; -tr26: -#line 43 "http11_parser.rl" - { MARK(mark, p); } -#line 44 "http11_parser.rl" - { - 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; -tr29: -#line 44 "http11_parser.rl" - { - 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 330 "http11_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 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 tr22; - goto st0; -tr22: -#line 78 "http11_parser.rl" - { - parser->body_start = p - buffer + 1; - if(parser->header_done != NULL) - parser->header_done(parser->data, p + 1, pe - p - 1); - {p++; cs = 57; goto _out;} - } - goto st57; -st57: - if ( ++p == pe ) - goto _test_eof57; -case 57: -#line 382 "http11_parser.c" - goto st0; -tr21: -#line 37 "http11_parser.rl" - { MARK(field_start, p); } -#line 38 "http11_parser.rl" - { snake_upcase_char((char *)p); } - goto st17; -tr23: -#line 38 "http11_parser.rl" - { snake_upcase_char((char *)p); } - goto st17; -st17: - if ( ++p == pe ) - goto _test_eof17; -case 17: -#line 398 "http11_parser.c" - switch( (*p) ) { - case 33: goto tr23; - case 58: goto tr24; - case 124: goto tr23; - case 126: goto tr23; - } - if ( (*p) < 45 ) { - if ( (*p) > 39 ) { - if ( 42 <= (*p) && (*p) <= 43 ) - goto tr23; - } else if ( (*p) >= 35 ) - goto tr23; - } else if ( (*p) > 46 ) { - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto tr23; - } else if ( (*p) > 90 ) { - if ( 94 <= (*p) && (*p) <= 122 ) - goto tr23; - } else - goto tr23; - } else - goto tr23; - goto st0; -tr24: -#line 39 "http11_parser.rl" - { - parser->field_len = LEN(field_start, p); - } - goto st18; -tr27: -#line 43 "http11_parser.rl" - { MARK(mark, p); } - goto st18; -st18: - if ( ++p == pe ) - goto _test_eof18; -case 18: -#line 437 "http11_parser.c" - switch( (*p) ) { - case 13: goto tr26; - case 32: goto tr27; - } - goto tr25; -tr25: -#line 43 "http11_parser.rl" - { MARK(mark, p); } - goto st19; -st19: - if ( ++p == pe ) - goto _test_eof19; -case 19: -#line 451 "http11_parser.c" - if ( (*p) == 13 ) - goto tr29; - goto st19; -tr9: -#line 53 "http11_parser.rl" - { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st20; -tr43: -#line 73 "http11_parser.rl" - { - if(parser->request_path != NULL) - parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); - } -#line 53 "http11_parser.rl" - { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st20; -tr54: -#line 62 "http11_parser.rl" - {MARK(query_start, p); } -#line 63 "http11_parser.rl" - { - if(parser->query_string != NULL) - parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); - } -#line 53 "http11_parser.rl" - { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st20; -tr58: -#line 63 "http11_parser.rl" - { - if(parser->query_string != NULL) - parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); - } -#line 53 "http11_parser.rl" - { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); - } - goto st20; -st20: - if ( ++p == pe ) - goto _test_eof20; -case 20: -#line 504 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr31; - case 35: goto st0; - case 37: goto tr32; - case 127: goto st0; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto tr30; -tr30: -#line 34 "http11_parser.rl" - {MARK(mark, p); } - goto st21; -st21: - if ( ++p == pe ) - goto _test_eof21; -case 21: -#line 522 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr34; - case 35: goto st0; - case 37: goto st22; - case 127: goto st0; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto st21; -tr32: -#line 34 "http11_parser.rl" - {MARK(mark, p); } - goto st22; -st22: - if ( ++p == pe ) - goto _test_eof22; -case 22: -#line 540 "http11_parser.c" - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st23; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st23; - } else - goto st23; - goto st0; -st23: - if ( ++p == pe ) - goto _test_eof23; -case 23: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st21; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st21; - } else - goto st21; - goto st0; -tr5: -#line 34 "http11_parser.rl" - {MARK(mark, p); } - goto st24; -st24: - if ( ++p == pe ) - goto _test_eof24; -case 24: -#line 571 "http11_parser.c" - switch( (*p) ) { - case 43: goto st24; - case 58: goto st25; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st24; - } else if ( (*p) > 57 ) { - if ( (*p) > 90 ) { - if ( 97 <= (*p) && (*p) <= 122 ) - goto st24; - } else if ( (*p) >= 65 ) - goto st24; - } else - goto st24; - goto st0; -tr7: -#line 34 "http11_parser.rl" - {MARK(mark, p); } - goto st25; -st25: - if ( ++p == pe ) - goto _test_eof25; -case 25: -#line 596 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr8; - case 35: goto tr9; - case 37: goto st26; - case 127: goto st0; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto st25; -st26: - if ( ++p == pe ) - goto _test_eof26; -case 26: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st27; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st27; - } else - goto st27; - goto st0; -st27: - if ( ++p == pe ) - goto _test_eof27; -case 27: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st25; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st25; - } else - goto st25; - goto st0; -tr6: -#line 34 "http11_parser.rl" - {MARK(mark, p); } - goto st28; -st28: - if ( ++p == pe ) - goto _test_eof28; -case 28: -#line 640 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr42; - case 35: goto tr43; - case 37: goto st29; - case 59: goto tr45; - case 63: goto tr46; - case 127: goto st0; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto st28; -st29: - if ( ++p == pe ) - goto _test_eof29; -case 29: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st30; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st30; - } else - goto st30; - goto st0; -st30: - if ( ++p == pe ) - goto _test_eof30; -case 30: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st28; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st28; - } else - goto st28; - goto st0; -tr45: -#line 73 "http11_parser.rl" - { - if(parser->request_path != NULL) - parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); - } - goto st31; -st31: - if ( ++p == pe ) - goto _test_eof31; -case 31: -#line 689 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr8; - case 35: goto tr9; - case 37: goto st32; - case 63: goto st34; - case 127: goto st0; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto st31; -st32: - if ( ++p == pe ) - goto _test_eof32; -case 32: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st33; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st33; - } else - goto st33; - goto st0; -st33: - if ( ++p == pe ) - goto _test_eof33; -case 33: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st31; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st31; - } else - goto st31; - goto st0; -tr46: -#line 73 "http11_parser.rl" - { - if(parser->request_path != NULL) - parser->request_path(parser->data, PTR_TO(mark), LEN(mark,p)); - } - goto st34; -st34: - if ( ++p == pe ) - goto _test_eof34; -case 34: -#line 737 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr53; - case 35: goto tr54; - case 37: goto tr55; - case 127: goto st0; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto tr52; -tr52: -#line 62 "http11_parser.rl" - {MARK(query_start, p); } - goto st35; -st35: - if ( ++p == pe ) - goto _test_eof35; -case 35: -#line 755 "http11_parser.c" - switch( (*p) ) { - case 32: goto tr57; - case 35: goto tr58; - case 37: goto st36; - case 127: goto st0; - } - if ( 0 <= (*p) && (*p) <= 31 ) - goto st0; - goto st35; -tr55: -#line 62 "http11_parser.rl" - {MARK(query_start, p); } - goto st36; -st36: - if ( ++p == pe ) - goto _test_eof36; -case 36: -#line 773 "http11_parser.c" - 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; -st37: - if ( ++p == pe ) - goto _test_eof37; -case 37: - if ( (*p) < 65 ) { - if ( 48 <= (*p) && (*p) <= 57 ) - goto st35; - } else if ( (*p) > 70 ) { - if ( 97 <= (*p) && (*p) <= 102 ) - goto st35; - } else - goto st35; - goto st0; -st38: - if ( ++p == pe ) - goto _test_eof38; -case 38: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st39; - case 95: goto st39; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st39; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st39; - } else - goto st39; - goto st0; -st39: - if ( ++p == pe ) - goto _test_eof39; -case 39: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st40; - case 95: goto st40; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st40; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st40; - } else - goto st40; - goto st0; -st40: - if ( ++p == pe ) - goto _test_eof40; -case 40: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st41; - case 95: goto st41; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st41; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st41; - } else - goto st41; - goto st0; -st41: - if ( ++p == pe ) - goto _test_eof41; -case 41: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st42; - case 95: goto st42; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st42; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st42; - } else - goto st42; - goto st0; -st42: - if ( ++p == pe ) - goto _test_eof42; -case 42: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st43; - case 95: goto st43; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st43; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st43; - } else - goto st43; - goto st0; -st43: - if ( ++p == pe ) - goto _test_eof43; -case 43: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st44; - case 95: goto st44; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st44; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st44; - } else - goto st44; - goto st0; -st44: - if ( ++p == pe ) - goto _test_eof44; -case 44: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st45; - case 95: goto st45; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st45; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st45; - } else - goto st45; - goto st0; -st45: - if ( ++p == pe ) - goto _test_eof45; -case 45: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st46; - case 95: goto st46; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st46; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st46; - } else - goto st46; - goto st0; -st46: - if ( ++p == pe ) - goto _test_eof46; -case 46: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st47; - case 95: goto st47; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st47; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st47; - } else - goto st47; - goto st0; -st47: - if ( ++p == pe ) - goto _test_eof47; -case 47: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st48; - case 95: goto st48; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st48; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st48; - } else - goto st48; - goto st0; -st48: - if ( ++p == pe ) - goto _test_eof48; -case 48: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st49; - case 95: goto st49; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st49; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st49; - } else - goto st49; - goto st0; -st49: - if ( ++p == pe ) - goto _test_eof49; -case 49: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st50; - case 95: goto st50; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st50; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st50; - } else - goto st50; - goto st0; -st50: - if ( ++p == pe ) - goto _test_eof50; -case 50: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st51; - case 95: goto st51; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st51; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st51; - } else - goto st51; - goto st0; -st51: - if ( ++p == pe ) - goto _test_eof51; -case 51: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st52; - case 95: goto st52; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st52; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st52; - } else - goto st52; - goto st0; -st52: - if ( ++p == pe ) - goto _test_eof52; -case 52: - switch( (*p) ) { - case 32: goto tr2; - case 36: goto st53; - case 95: goto st53; - } - if ( (*p) < 48 ) { - if ( 45 <= (*p) && (*p) <= 46 ) - goto st53; - } else if ( (*p) > 57 ) { - if ( 65 <= (*p) && (*p) <= 90 ) - goto st53; - } else - goto st53; - goto st0; -st53: - if ( ++p == pe ) - goto _test_eof53; -case 53: - 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; -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: - 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_eof57: cs = 57; 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_eof: {} - _out: {} - } -#line 121 "http11_parser.rl" - - if (!http_parser_has_error(parser)) - 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"); - - 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; -} - -int http_parser_is_finished(http_parser *parser) { - return parser->cs == http_parser_first_final; -} diff --git a/ext/unicorn/http11/http11_parser.h b/ext/unicorn/http11/http11_parser.h index c96b3a0..8d95c59 100644 --- a/ext/unicorn/http11/http11_parser.h +++ b/ext/unicorn/http11/http11_parser.h @@ -1,20 +1,29 @@ + +#line 1 "http11_parser.rl" /** * Copyright (c) 2005 Zed A. Shaw * You can redistribute it and/or modify it under the same terms as Ruby. */ - #ifndef http11_parser_h #define http11_parser_h #include <sys/types.h> -typedef void (*element_cb)(void *data, const char *at, size_t length); -typedef void (*field_cb)(void *data, const char *field, size_t flen, const char *value, size_t vlen); +static void http_field(void *data, const char *field, + size_t flen, const char *value, size_t vlen); +static void request_method(void *data, const char *at, size_t length); +static void scheme(void *data, const char *at, size_t length); +static void host(void *data, const char *at, size_t length); +static void request_uri(void *data, const char *at, size_t length); +static void fragment(void *data, const char *at, size_t length); +static void request_path(void *data, const char *at, size_t length); +static void query_string(void *data, const char *at, size_t length); +static void http_version(void *data, const char *at, size_t length); +static void header_done(void *data, const char *at, size_t length); -typedef struct http_parser { +typedef struct http_parser { int cs; size_t body_start; - int content_len; size_t nread; size_t mark; size_t field_start; @@ -22,24 +31,1259 @@ typedef struct http_parser { size_t query_start; void *data; - - field_cb http_field; - element_cb request_method; - element_cb request_uri; - element_cb fragment; - element_cb request_path; - element_cb query_string; - element_cb http_version; - element_cb header_done; - } http_parser; -int http_parser_init(http_parser *parser); -int http_parser_finish(http_parser *parser); -size_t http_parser_execute(http_parser *parser, const char *data, size_t len, size_t off); -int http_parser_has_error(http_parser *parser); -int http_parser_is_finished(http_parser *parser); +static int http_parser_has_error(http_parser *parser); +static int http_parser_is_finished(http_parser *parser); + +/* + * capitalizes all lower-case ASCII characters, + * converts dashes to underscores. + */ +static void snake_upcase_char(char *c) +{ + if (*c >= 'a' && *c <= 'z') + *c &= ~0x20; + else if (*c == '-') + *c = '_'; +} + +static void downcase_char(char *c) +{ + if (*c >= 'A' && *c <= 'Z') + *c |= 0x20; +} + +#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 109 "http11_parser.rl" + + +/** Data **/ + +#line 70 "http11_parser.h" +static const int http_parser_start = 1; +static const int http_parser_first_final = 63; +static const int http_parser_error = 0; + +static const int http_parser_en_main = 1; + + +#line 113 "http11_parser.rl" + +static void http_parser_init(http_parser *parser) { + int cs = 0; + memset(parser, 0, sizeof(*parser)); + +#line 84 "http11_parser.h" + { + cs = http_parser_start; + } + +#line 118 "http11_parser.rl" + parser->cs = cs; +} + +/** exec **/ +static void http_parser_execute( + http_parser *parser, const char *buffer, size_t len) +{ + const char *p, *pe; + int cs = parser->cs; + size_t off = parser->nread; + + assert(off <= len && "offset past end of buffer"); + + p = buffer+off; + pe = buffer+len; + + assert(*pe == '\0' && "pointer does not end on NUL"); + assert(pe - p == len - off && "pointers aren't same distance"); + + +#line 110 "http11_parser.h" + { + 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 64 "http11_parser.rl" + {MARK(mark, p); } + goto st2; +st2: + if ( ++p == pe ) + goto _test_eof2; +case 2: +#line 141 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st44; + case 95: goto st44; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st44; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st44; + } else + goto st44; + goto st0; +tr2: +#line 77 "http11_parser.rl" + { + request_method(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st3; +st3: + if ( ++p == pe ) + goto _test_eof3; +case 3: +#line 166 "http11_parser.h" + switch( (*p) ) { + case 42: goto tr4; + case 47: goto tr5; + case 72: goto tr6; + case 104: goto tr6; + } + goto st0; +tr4: +#line 64 "http11_parser.rl" + {MARK(mark, p); } + goto st4; +st4: + if ( ++p == pe ) + goto _test_eof4; +case 4: +#line 182 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr7; + case 35: goto tr8; + } + goto st0; +tr7: +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st5; +tr30: +#line 64 "http11_parser.rl" + {MARK(mark, p); } +#line 85 "http11_parser.rl" + { + fragment(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st5; +tr33: +#line 85 "http11_parser.rl" + { + fragment(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st5; +tr37: +#line 98 "http11_parser.rl" + { + request_path(parser->data, PTR_TO(mark), LEN(mark,p)); + } +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st5; +tr48: +#line 89 "http11_parser.rl" + {MARK(query_start, p); } +#line 90 "http11_parser.rl" + { + query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); + } +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st5; +tr52: +#line 90 "http11_parser.rl" + { + query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); + } +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st5; +st5: + if ( ++p == pe ) + goto _test_eof5; +case 5: +#line 244 "http11_parser.h" + if ( (*p) == 72 ) + goto tr9; + goto st0; +tr9: +#line 64 "http11_parser.rl" + {MARK(mark, p); } + goto st6; +st6: + if ( ++p == pe ) + goto _test_eof6; +case 6: +#line 256 "http11_parser.h" + 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 tr17; + if ( 48 <= (*p) && (*p) <= 57 ) + goto st13; + goto st0; +tr17: +#line 94 "http11_parser.rl" + { + http_version(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st14; +tr25: +#line 73 "http11_parser.rl" + { MARK(mark, p); } +#line 74 "http11_parser.rl" + { + http_field(parser->data, PTR_TO(field_start), parser->field_len, PTR_TO(mark), LEN(mark, p)); + } + goto st14; +tr28: +#line 74 "http11_parser.rl" + { + 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 337 "http11_parser.h" + 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 tr20; + case 124: goto tr20; + case 126: goto tr20; + } + if ( (*p) < 45 ) { + if ( (*p) > 39 ) { + if ( 42 <= (*p) && (*p) <= 43 ) + goto tr20; + } else if ( (*p) >= 35 ) + goto tr20; + } else if ( (*p) > 46 ) { + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto tr20; + } else if ( (*p) > 90 ) { + if ( 94 <= (*p) && (*p) <= 122 ) + goto tr20; + } else + goto tr20; + } else + goto tr20; + goto st0; +st16: + if ( ++p == pe ) + goto _test_eof16; +case 16: + if ( (*p) == 10 ) + goto tr21; + goto st0; +tr21: +#line 102 "http11_parser.rl" + { + parser->body_start = p - buffer + 1; + header_done(parser->data, p + 1, pe - p - 1); + {p++; cs = 63; goto _out;} + } + goto st63; +st63: + if ( ++p == pe ) + goto _test_eof63; +case 63: +#line 388 "http11_parser.h" + goto st0; +tr20: +#line 66 "http11_parser.rl" + { MARK(field_start, p); } +#line 67 "http11_parser.rl" + { snake_upcase_char((char *)p); } + goto st17; +tr22: +#line 67 "http11_parser.rl" + { snake_upcase_char((char *)p); } + goto st17; +st17: + if ( ++p == pe ) + goto _test_eof17; +case 17: +#line 404 "http11_parser.h" + switch( (*p) ) { + case 33: goto tr22; + case 58: goto tr23; + case 124: goto tr22; + case 126: goto tr22; + } + if ( (*p) < 45 ) { + if ( (*p) > 39 ) { + if ( 42 <= (*p) && (*p) <= 43 ) + goto tr22; + } else if ( (*p) >= 35 ) + goto tr22; + } else if ( (*p) > 46 ) { + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto tr22; + } else if ( (*p) > 90 ) { + if ( 94 <= (*p) && (*p) <= 122 ) + goto tr22; + } else + goto tr22; + } else + goto tr22; + goto st0; +tr23: +#line 69 "http11_parser.rl" + { + parser->field_len = LEN(field_start, p); + } + goto st18; +tr26: +#line 73 "http11_parser.rl" + { MARK(mark, p); } + goto st18; +st18: + if ( ++p == pe ) + goto _test_eof18; +case 18: +#line 443 "http11_parser.h" + switch( (*p) ) { + case 13: goto tr25; + case 32: goto tr26; + } + goto tr24; +tr24: +#line 73 "http11_parser.rl" + { MARK(mark, p); } + goto st19; +st19: + if ( ++p == pe ) + goto _test_eof19; +case 19: +#line 457 "http11_parser.h" + if ( (*p) == 13 ) + goto tr28; + goto st19; +tr8: +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st20; +tr38: +#line 98 "http11_parser.rl" + { + request_path(parser->data, PTR_TO(mark), LEN(mark,p)); + } +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st20; +tr49: +#line 89 "http11_parser.rl" + {MARK(query_start, p); } +#line 90 "http11_parser.rl" + { + query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); + } +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st20; +tr53: +#line 90 "http11_parser.rl" + { + query_string(parser->data, PTR_TO(query_start), LEN(query_start, p)); + } +#line 82 "http11_parser.rl" + { + request_uri(parser->data, PTR_TO(mark), LEN(mark, p)); + } + goto st20; +st20: + if ( ++p == pe ) + goto _test_eof20; +case 20: +#line 503 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr30; + case 35: goto st0; + case 37: goto tr31; + case 127: goto st0; + } + if ( 0 <= (*p) && (*p) <= 31 ) + goto st0; + goto tr29; +tr29: +#line 64 "http11_parser.rl" + {MARK(mark, p); } + goto st21; +st21: + if ( ++p == pe ) + goto _test_eof21; +case 21: +#line 521 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr33; + case 35: goto st0; + case 37: goto st22; + case 127: goto st0; + } + if ( 0 <= (*p) && (*p) <= 31 ) + goto st0; + goto st21; +tr31: +#line 64 "http11_parser.rl" + {MARK(mark, p); } + goto st22; +st22: + if ( ++p == pe ) + goto _test_eof22; +case 22: +#line 539 "http11_parser.h" + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st23; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st23; + } else + goto st23; + goto st0; +st23: + if ( ++p == pe ) + goto _test_eof23; +case 23: + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st21; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st21; + } else + goto st21; + goto st0; +tr5: +#line 64 "http11_parser.rl" + {MARK(mark, p); } + goto st24; +tr65: +#line 81 "http11_parser.rl" + { host(parser->data, PTR_TO(mark), LEN(mark, p)); } +#line 64 "http11_parser.rl" + {MARK(mark, p); } + goto st24; +st24: + if ( ++p == pe ) + goto _test_eof24; +case 24: +#line 576 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr37; + case 35: goto tr38; + case 37: goto st25; + case 59: goto tr40; + case 63: goto tr41; + case 127: goto st0; + } + if ( 0 <= (*p) && (*p) <= 31 ) + goto st0; + goto st24; +st25: + if ( ++p == pe ) + goto _test_eof25; +case 25: + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st26; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st26; + } else + goto st26; + goto st0; +st26: + if ( ++p == pe ) + goto _test_eof26; +case 26: + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st24; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st24; + } else + goto st24; + goto st0; +tr40: +#line 98 "http11_parser.rl" + { + request_path(parser->data, PTR_TO(mark), LEN(mark,p)); + } + goto st27; +st27: + if ( ++p == pe ) + goto _test_eof27; +case 27: +#line 624 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr7; + case 35: goto tr8; + case 37: goto st28; + case 63: goto st30; + case 127: goto st0; + } + if ( 0 <= (*p) && (*p) <= 31 ) + goto st0; + goto st27; +st28: + if ( ++p == pe ) + goto _test_eof28; +case 28: + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st29; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st29; + } else + goto st29; + goto st0; +st29: + if ( ++p == pe ) + goto _test_eof29; +case 29: + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st27; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st27; + } else + goto st27; + goto st0; +tr41: +#line 98 "http11_parser.rl" + { + request_path(parser->data, PTR_TO(mark), LEN(mark,p)); + } + goto st30; +st30: + if ( ++p == pe ) + goto _test_eof30; +case 30: +#line 671 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr48; + case 35: goto tr49; + case 37: goto tr50; + case 127: goto st0; + } + if ( 0 <= (*p) && (*p) <= 31 ) + goto st0; + goto tr47; +tr47: +#line 89 "http11_parser.rl" + {MARK(query_start, p); } + goto st31; +st31: + if ( ++p == pe ) + goto _test_eof31; +case 31: +#line 689 "http11_parser.h" + switch( (*p) ) { + case 32: goto tr52; + case 35: goto tr53; + case 37: goto st32; + case 127: goto st0; + } + if ( 0 <= (*p) && (*p) <= 31 ) + goto st0; + goto st31; +tr50: +#line 89 "http11_parser.rl" + {MARK(query_start, p); } + goto st32; +st32: + if ( ++p == pe ) + goto _test_eof32; +case 32: +#line 707 "http11_parser.h" + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st33; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st33; + } else + goto st33; + goto st0; +st33: + if ( ++p == pe ) + goto _test_eof33; +case 33: + if ( (*p) < 65 ) { + if ( 48 <= (*p) && (*p) <= 57 ) + goto st31; + } else if ( (*p) > 70 ) { + if ( 97 <= (*p) && (*p) <= 102 ) + goto st31; + } else + goto st31; + goto st0; +tr6: +#line 64 "http11_parser.rl" + {MARK(mark, p); } +#line 68 "http11_parser.rl" + { downcase_char((char *)p); } + goto st34; +st34: + if ( ++p == pe ) + goto _test_eof34; +case 34: +#line 740 "http11_parser.h" + switch( (*p) ) { + case 84: goto tr56; + case 116: goto tr56; + } + goto st0; +tr56: +#line 68 "http11_parser.rl" + { downcase_char((char *)p); } + goto st35; +st35: + if ( ++p == pe ) + goto _test_eof35; +case 35: +#line 754 "http11_parser.h" + switch( (*p) ) { + case 84: goto tr57; + case 116: goto tr57; + } + goto st0; +tr57: +#line 68 "http11_parser.rl" + { downcase_char((char *)p); } + goto st36; +st36: + if ( ++p == pe ) + goto _test_eof36; +case 36: +#line 768 "http11_parser.h" + switch( (*p) ) { + case 80: goto tr58; + case 112: goto tr58; + } + goto st0; +tr58: +#line 68 "http11_parser.rl" + { downcase_char((char *)p); } + goto st37; +st37: + if ( ++p == pe ) + goto _test_eof37; +case 37: +#line 782 "http11_parser.h" + switch( (*p) ) { + case 58: goto tr59; + case 83: goto tr60; + case 115: goto tr60; + } + goto st0; +tr59: +#line 80 "http11_parser.rl" + { scheme(parser->data, PTR_TO(mark), LEN(mark, p)); } + goto st38; +st38: + if ( ++p == pe ) + goto _test_eof38; +case 38: +#line 797 "http11_parser.h" + if ( (*p) == 47 ) + goto st39; + goto st0; +st39: + if ( ++p == pe ) + goto _test_eof39; +case 39: + if ( (*p) == 47 ) + goto st40; + goto st0; +st40: + if ( ++p == pe ) + goto _test_eof40; +case 40: + if ( (*p) == 95 ) + goto tr63; + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto tr63; + } else if ( (*p) > 57 ) { + if ( (*p) > 90 ) { + if ( 97 <= (*p) && (*p) <= 122 ) + goto tr63; + } else if ( (*p) >= 65 ) + goto tr63; + } else + goto tr63; + goto st0; +tr63: +#line 64 "http11_parser.rl" + {MARK(mark, p); } + goto st41; +st41: + if ( ++p == pe ) + goto _test_eof41; +case 41: +#line 834 "http11_parser.h" + switch( (*p) ) { + case 47: goto tr65; + case 58: goto st42; + case 95: goto st41; + } + if ( (*p) < 65 ) { + if ( 45 <= (*p) && (*p) <= 57 ) + goto st41; + } else if ( (*p) > 90 ) { + if ( 97 <= (*p) && (*p) <= 122 ) + goto st41; + } else + goto st41; + goto st0; +st42: + if ( ++p == pe ) + goto _test_eof42; +case 42: + if ( (*p) == 47 ) + goto tr65; + if ( 48 <= (*p) && (*p) <= 57 ) + goto st42; + goto st0; +tr60: +#line 68 "http11_parser.rl" + { downcase_char((char *)p); } + goto st43; +st43: + if ( ++p == pe ) + goto _test_eof43; +case 43: +#line 866 "http11_parser.h" + if ( (*p) == 58 ) + goto tr59; + goto st0; +st44: + if ( ++p == pe ) + goto _test_eof44; +case 44: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st45; + case 95: goto st45; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st45; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st45; + } else + goto st45; + goto st0; +st45: + if ( ++p == pe ) + goto _test_eof45; +case 45: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st46; + case 95: goto st46; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st46; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st46; + } else + goto st46; + goto st0; +st46: + if ( ++p == pe ) + goto _test_eof46; +case 46: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st47; + case 95: goto st47; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st47; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st47; + } else + goto st47; + goto st0; +st47: + if ( ++p == pe ) + goto _test_eof47; +case 47: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st48; + case 95: goto st48; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st48; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st48; + } else + goto st48; + goto st0; +st48: + if ( ++p == pe ) + goto _test_eof48; +case 48: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st49; + case 95: goto st49; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st49; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st49; + } else + goto st49; + goto st0; +st49: + if ( ++p == pe ) + goto _test_eof49; +case 49: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st50; + case 95: goto st50; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st50; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st50; + } else + goto st50; + goto st0; +st50: + if ( ++p == pe ) + goto _test_eof50; +case 50: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st51; + case 95: goto st51; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st51; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st51; + } else + goto st51; + goto st0; +st51: + if ( ++p == pe ) + goto _test_eof51; +case 51: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st52; + case 95: goto st52; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st52; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st52; + } else + goto st52; + goto st0; +st52: + if ( ++p == pe ) + goto _test_eof52; +case 52: + switch( (*p) ) { + case 32: goto tr2; + case 36: goto st53; + case 95: goto st53; + } + if ( (*p) < 48 ) { + if ( 45 <= (*p) && (*p) <= 46 ) + goto st53; + } else if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st53; + } else + goto st53; + goto st0; +st53: + if ( ++p == pe ) + goto _test_eof53; +case 53: + 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; +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: + 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_eof63: cs = 63; 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_eof: {} + _out: {} + } + +#line 138 "http11_parser.rl" + + if (!http_parser_has_error(parser)) + 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"); +} -#define http_parser_nread(parser) (parser)->nread +static int http_parser_has_error(http_parser *parser) { + return parser->cs == http_parser_error; +} -#endif +static int http_parser_is_finished(http_parser *parser) { + return parser->cs == http_parser_first_final; +} +#endif /* http11_parser_h */ diff --git a/ext/unicorn/http11/http11_parser.rl b/ext/unicorn/http11/http11_parser.rl index c3c4b1f..9894276 100644 --- a/ext/unicorn/http11/http11_parser.rl +++ b/ext/unicorn/http11/http11_parser.rl @@ -2,12 +2,37 @@ * Copyright (c) 2005 Zed A. Shaw * You can redistribute it and/or modify it under the same terms as Ruby. */ -#include "http11_parser.h" -#include <stdio.h> -#include <assert.h> -#include <stdlib.h> -#include <ctype.h> -#include <string.h> +#ifndef http11_parser_h +#define http11_parser_h + +#include <sys/types.h> + +static void http_field(void *data, const char *field, + size_t flen, const char *value, size_t vlen); +static void request_method(void *data, const char *at, size_t length); +static void scheme(void *data, const char *at, size_t length); +static void host(void *data, const char *at, size_t length); +static void request_uri(void *data, const char *at, size_t length); +static void fragment(void *data, const char *at, size_t length); +static void request_path(void *data, const char *at, size_t length); +static void query_string(void *data, const char *at, size_t length); +static void http_version(void *data, const char *at, size_t length); +static void header_done(void *data, const char *at, size_t length); + +typedef struct http_parser { + int cs; + size_t body_start; + size_t nread; + size_t mark; + size_t field_start; + size_t field_len; + size_t query_start; + + void *data; +} http_parser; + +static int http_parser_has_error(http_parser *parser); +static int http_parser_is_finished(http_parser *parser); /* * capitalizes all lower-case ASCII characters, @@ -15,10 +40,16 @@ */ static void snake_upcase_char(char *c) { - if (*c >= 'a' && *c <= 'z') - *c &= ~0x20; - else if (*c == '-') - *c = '_'; + if (*c >= 'a' && *c <= 'z') + *c &= ~0x20; + else if (*c == '-') + *c = '_'; +} + +static void downcase_char(char *c) +{ + if (*c >= 'A' && *c <= 'Z') + *c |= 0x20; } #define LEN(AT, FPC) (FPC - buffer - parser->AT) @@ -28,86 +59,72 @@ static void snake_upcase_char(char *c) /** Machine **/ %%{ - machine http_parser; action mark {MARK(mark, fpc); } - action start_field { MARK(field_start, fpc); } action snake_upcase_field { snake_upcase_char((char *)fpc); } - action write_field { + action downcase_char { downcase_char((char *)fpc); } + action write_field { parser->field_len = LEN(field_start, fpc); } action start_value { MARK(mark, fpc); } - action write_value { - if(parser->http_field != NULL) { - parser->http_field(parser->data, PTR_TO(field_start), parser->field_len, PTR_TO(mark), LEN(mark, fpc)); - } + action write_value { + http_field(parser->data, PTR_TO(field_start), parser->field_len, PTR_TO(mark), LEN(mark, fpc)); } - action request_method { - if(parser->request_method != NULL) - parser->request_method(parser->data, PTR_TO(mark), LEN(mark, fpc)); + action request_method { + request_method(parser->data, PTR_TO(mark), LEN(mark, fpc)); } - action request_uri { - if(parser->request_uri != NULL) - parser->request_uri(parser->data, PTR_TO(mark), LEN(mark, fpc)); + action scheme { scheme(parser->data, PTR_TO(mark), LEN(mark, fpc)); } + action host { host(parser->data, PTR_TO(mark), LEN(mark, fpc)); } + action request_uri { + request_uri(parser->data, PTR_TO(mark), LEN(mark, fpc)); } - action fragment { - if(parser->fragment != NULL) - parser->fragment(parser->data, PTR_TO(mark), LEN(mark, fpc)); + action fragment { + fragment(parser->data, PTR_TO(mark), LEN(mark, fpc)); } action start_query {MARK(query_start, fpc); } - action query_string { - if(parser->query_string != NULL) - parser->query_string(parser->data, PTR_TO(query_start), LEN(query_start, fpc)); + action query_string { + query_string(parser->data, PTR_TO(query_start), LEN(query_start, fpc)); } - action http_version { - if(parser->http_version != NULL) - parser->http_version(parser->data, PTR_TO(mark), LEN(mark, fpc)); + action http_version { + http_version(parser->data, PTR_TO(mark), LEN(mark, fpc)); } action request_path { - if(parser->request_path != NULL) - parser->request_path(parser->data, PTR_TO(mark), LEN(mark,fpc)); + request_path(parser->data, PTR_TO(mark), LEN(mark,fpc)); } - action done { - parser->body_start = fpc - buffer + 1; - if(parser->header_done != NULL) - parser->header_done(parser->data, fpc + 1, pe - fpc - 1); + action done { + parser->body_start = fpc - buffer + 1; + header_done(parser->data, fpc + 1, pe - fpc - 1); fbreak; } include http_parser_common "http11_parser_common.rl"; - }%% /** Data **/ %% write data; -int http_parser_init(http_parser *parser) { +static void http_parser_init(http_parser *parser) { int cs = 0; + memset(parser, 0, sizeof(*parser)); %% write init; parser->cs = cs; - parser->body_start = 0; - parser->content_len = 0; - parser->mark = 0; - parser->nread = 0; - parser->field_len = 0; - parser->field_start = 0; - - return(1); } - /** exec **/ -size_t http_parser_execute(http_parser *parser, const char *buffer, size_t len, size_t off) { +static void http_parser_execute( + http_parser *parser, const char *buffer, size_t len) +{ const char *p, *pe; int cs = parser->cs; + size_t off = parser->nread; assert(off <= len && "offset past end of buffer"); @@ -129,25 +146,13 @@ size_t http_parser_execute(http_parser *parser, const char *buffer, size_t len, 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"); - - 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) { +static int http_parser_has_error(http_parser *parser) { return parser->cs == http_parser_error; } -int http_parser_is_finished(http_parser *parser) { +static int http_parser_is_finished(http_parser *parser) { return parser->cs == http_parser_first_final; } +#endif /* http11_parser_h */ diff --git a/ext/unicorn/http11/http11_parser_common.rl b/ext/unicorn/http11/http11_parser_common.rl index ee970b1..ae01a55 100644 --- a/ext/unicorn/http11/http11_parser_common.rl +++ b/ext/unicorn/http11/http11_parser_common.rl @@ -24,8 +24,9 @@ token = (ascii -- (CTL | tspecials)); # URI schemes and absolute paths - scheme = ( alpha | digit | "+" | "-" | "." )* ; - absolute_uri = (scheme ":" (uchar | reserved )*); + scheme = ( "http"i ("s"i)? ) $downcase_char >mark %scheme; + hostname = (alnum | "-" | "." | "_")+; + host_with_port = (hostname (":" digit*)?) >mark %host; path = ( pchar+ ( "/" pchar* )* ) ; query = ( uchar | reserved )* %query_string ; @@ -33,8 +34,10 @@ params = ( param ( ";" param )* ) ; rel_path = ( path? %request_path (";" params)? ) ("?" %start_query query)?; absolute_path = ( "/"+ rel_path ); + path_uri = absolute_path > mark %request_uri; + Absolute_URI = (scheme "://" host_with_port path_uri); - Request_URI = ( "*" | absolute_uri | absolute_path ) >mark %request_uri; + Request_URI = ((absolute_path | "*") >mark %request_uri) | Absolute_URI; Fragment = ( uchar | reserved )* >mark %fragment; Method = ( upper | digit | safe ){1,20} >mark %request_method; |