mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
Reset http-parser 2.1
This commit is contained in:
winlin
parent
6e9bba4220
commit
646d490a18
2 changed files with 2235 additions and 2173 deletions
|
|
@ -909,8 +909,34 @@ string SrsHttpUri::get_uri_field(string uri, void* php_u, int ifield)
|
|||
return uri.substr(offset, len);
|
||||
}
|
||||
|
||||
// For #if !defined(SRS_EXPORT_LIBRTMP)
|
||||
#endif
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/* Based on src/http/ngx_http_parse.c from NGINX copyright Igor Sysoev
|
||||
*
|
||||
* Additional changes are licensed under the same terms as NGINX and
|
||||
|
|
@ -956,8 +982,8 @@ string SrsHttpUri::get_uri_field(string uri, void* php_u, int ifield)
|
|||
|
||||
#ifndef BIT_AT
|
||||
# define BIT_AT(a, i) \
|
||||
(!!((unsigned int) (a)[(unsigned int) (i) >> 3] & \
|
||||
(1 << ((unsigned int) (i) & 7))))
|
||||
(!!((unsigned int) (a)[(unsigned int) (i) >> 3] & \
|
||||
(1 << ((unsigned int) (i) & 7))))
|
||||
#endif
|
||||
|
||||
#ifndef ELEM_AT
|
||||
|
|
@ -966,25 +992,25 @@ string SrsHttpUri::get_uri_field(string uri, void* php_u, int ifield)
|
|||
|
||||
#define SET_ERRNO(e) \
|
||||
do { \
|
||||
parser->http_errno = (e); \
|
||||
parser->http_errno = (e); \
|
||||
} while(0)
|
||||
|
||||
|
||||
/* Run the notify callback FOR, returning ER if it fails */
|
||||
#define CALLBACK_NOTIFY_(FOR, ER) \
|
||||
do { \
|
||||
assert(HTTP_PARSER_ERRNO(parser) == HPE_OK); \
|
||||
\
|
||||
if (settings->on_##FOR) { \
|
||||
if (0 != settings->on_##FOR(parser)) { \
|
||||
SET_ERRNO(HPE_CB_##FOR); \
|
||||
} \
|
||||
\
|
||||
/* We either errored above or got paused; get out */ \
|
||||
if (HTTP_PARSER_ERRNO(parser) != HPE_OK) { \
|
||||
return (ER); \
|
||||
} \
|
||||
} \
|
||||
assert(HTTP_PARSER_ERRNO(parser) == HPE_OK); \
|
||||
\
|
||||
if (settings->on_##FOR) { \
|
||||
if (0 != settings->on_##FOR(parser)) { \
|
||||
SET_ERRNO(HPE_CB_##FOR); \
|
||||
} \
|
||||
\
|
||||
/* We either errored above or got paused; get out */ \
|
||||
if (HTTP_PARSER_ERRNO(parser) != HPE_OK) { \
|
||||
return (ER); \
|
||||
} \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Run the notify callback FOR and consume the current byte */
|
||||
|
|
@ -996,37 +1022,37 @@ return (ER); \
|
|||
/* Run data callback FOR with LEN bytes, returning ER if it fails */
|
||||
#define CALLBACK_DATA_(FOR, LEN, ER) \
|
||||
do { \
|
||||
assert(HTTP_PARSER_ERRNO(parser) == HPE_OK); \
|
||||
\
|
||||
if (FOR##_mark) { \
|
||||
if (settings->on_##FOR) { \
|
||||
if (0 != settings->on_##FOR(parser, FOR##_mark, (LEN))) { \
|
||||
SET_ERRNO(HPE_CB_##FOR); \
|
||||
} \
|
||||
\
|
||||
/* We either errored above or got paused; get out */ \
|
||||
if (HTTP_PARSER_ERRNO(parser) != HPE_OK) { \
|
||||
return (ER); \
|
||||
} \
|
||||
} \
|
||||
FOR##_mark = NULL; \
|
||||
} \
|
||||
assert(HTTP_PARSER_ERRNO(parser) == HPE_OK); \
|
||||
\
|
||||
if (FOR##_mark) { \
|
||||
if (settings->on_##FOR) { \
|
||||
if (0 != settings->on_##FOR(parser, FOR##_mark, (LEN))) { \
|
||||
SET_ERRNO(HPE_CB_##FOR); \
|
||||
} \
|
||||
\
|
||||
/* We either errored above or got paused; get out */ \
|
||||
if (HTTP_PARSER_ERRNO(parser) != HPE_OK) { \
|
||||
return (ER); \
|
||||
} \
|
||||
} \
|
||||
FOR##_mark = NULL; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Run the data callback FOR and consume the current byte */
|
||||
#define CALLBACK_DATA(FOR) \
|
||||
CALLBACK_DATA_(FOR, p - FOR##_mark, p - data + 1)
|
||||
CALLBACK_DATA_(FOR, p - FOR##_mark, p - data + 1)
|
||||
|
||||
/* Run the data callback FOR and don't consume the current byte */
|
||||
#define CALLBACK_DATA_NOADVANCE(FOR) \
|
||||
CALLBACK_DATA_(FOR, p - FOR##_mark, p - data)
|
||||
CALLBACK_DATA_(FOR, p - FOR##_mark, p - data)
|
||||
|
||||
/* Set the mark FOR; non-destructive if mark is already set */
|
||||
#define MARK(FOR) \
|
||||
do { \
|
||||
if (!FOR##_mark) { \
|
||||
FOR##_mark = p; \
|
||||
} \
|
||||
if (!FOR##_mark) { \
|
||||
FOR##_mark = p; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
|
||||
|
|
@ -1041,11 +1067,11 @@ FOR##_mark = p; \
|
|||
|
||||
|
||||
static const char *method_strings[] =
|
||||
{
|
||||
{
|
||||
#define XX(num, name, string) #string,
|
||||
HTTP_METHOD_MAP(XX)
|
||||
#undef XX
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
/* Tokens as defined by rfc 2616. Also lowercases them.
|
||||
|
|
@ -1056,42 +1082,42 @@ static const char *method_strings[] =
|
|||
* | "{" | "}" | SP | HT
|
||||
*/
|
||||
static const char tokens[256] = {
|
||||
/* 0 nul 1 soh 2 stx 3 etx 4 eot 5 enq 6 ack 7 bel */
|
||||
/* 0 nul 1 soh 2 stx 3 etx 4 eot 5 enq 6 ack 7 bel */
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
/* 8 bs 9 ht 10 nl 11 vt 12 np 13 cr 14 so 15 si */
|
||||
/* 8 bs 9 ht 10 nl 11 vt 12 np 13 cr 14 so 15 si */
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
/* 16 dle 17 dc1 18 dc2 19 dc3 20 dc4 21 nak 22 syn 23 etb */
|
||||
/* 16 dle 17 dc1 18 dc2 19 dc3 20 dc4 21 nak 22 syn 23 etb */
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
/* 24 can 25 em 26 sub 27 esc 28 fs 29 gs 30 rs 31 us */
|
||||
/* 24 can 25 em 26 sub 27 esc 28 fs 29 gs 30 rs 31 us */
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
/* 32 sp 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' */
|
||||
/* 32 sp 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' */
|
||||
0, '!', 0, '#', '$', '%', '&', '\'',
|
||||
/* 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / */
|
||||
/* 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / */
|
||||
0, 0, '*', '+', 0, '-', '.', 0,
|
||||
/* 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 */
|
||||
/* 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 */
|
||||
'0', '1', '2', '3', '4', '5', '6', '7',
|
||||
/* 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? */
|
||||
/* 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? */
|
||||
'8', '9', 0, 0, 0, 0, 0, 0,
|
||||
/* 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G */
|
||||
/* 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G */
|
||||
0, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
|
||||
/* 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O */
|
||||
/* 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O */
|
||||
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
|
||||
/* 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W */
|
||||
/* 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W */
|
||||
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
|
||||
/* 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ */
|
||||
/* 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ */
|
||||
'x', 'y', 'z', 0, 0, 0, '^', '_',
|
||||
/* 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g */
|
||||
/* 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g */
|
||||
'`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
|
||||
/* 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o */
|
||||
/* 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o */
|
||||
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
|
||||
/* 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w */
|
||||
/* 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w */
|
||||
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
|
||||
/* 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 del */
|
||||
/* 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 del */
|
||||
'x', 'y', 'z', 0, '|', 0, '~', 0 };
|
||||
|
||||
|
||||
static const int8_t unhex[256] =
|
||||
{-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
||||
{-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
||||
,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
||||
,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
||||
, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,-1,-1,-1,-1,-1,-1
|
||||
|
|
@ -1099,7 +1125,7 @@ static const int8_t unhex[256] =
|
|||
,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
||||
,-1,10,11,12,13,14,15,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
||||
,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
#if HTTP_PARSER_STRICT
|
||||
|
|
@ -1110,43 +1136,43 @@ static const int8_t unhex[256] =
|
|||
|
||||
|
||||
static const uint8_t normal_url_char[32] = {
|
||||
/* 0 nul 1 soh 2 stx 3 etx 4 eot 5 enq 6 ack 7 bel */
|
||||
/* 0 nul 1 soh 2 stx 3 etx 4 eot 5 enq 6 ack 7 bel */
|
||||
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,
|
||||
/* 8 bs 9 ht 10 nl 11 vt 12 np 13 cr 14 so 15 si */
|
||||
/* 8 bs 9 ht 10 nl 11 vt 12 np 13 cr 14 so 15 si */
|
||||
0 | T(2) | 0 | 0 | T(16) | 0 | 0 | 0,
|
||||
/* 16 dle 17 dc1 18 dc2 19 dc3 20 dc4 21 nak 22 syn 23 etb */
|
||||
/* 16 dle 17 dc1 18 dc2 19 dc3 20 dc4 21 nak 22 syn 23 etb */
|
||||
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,
|
||||
/* 24 can 25 em 26 sub 27 esc 28 fs 29 gs 30 rs 31 us */
|
||||
/* 24 can 25 em 26 sub 27 esc 28 fs 29 gs 30 rs 31 us */
|
||||
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,
|
||||
/* 32 sp 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' */
|
||||
/* 32 sp 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' */
|
||||
0 | 2 | 4 | 0 | 16 | 32 | 64 | 128,
|
||||
/* 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / */
|
||||
/* 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 */
|
||||
/* 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? */
|
||||
/* 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 0,
|
||||
/* 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G */
|
||||
/* 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O */
|
||||
/* 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W */
|
||||
/* 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ */
|
||||
/* 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g */
|
||||
/* 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o */
|
||||
/* 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w */
|
||||
/* 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128,
|
||||
/* 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 del */
|
||||
/* 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 del */
|
||||
1 | 2 | 4 | 8 | 16 | 32 | 64 | 0, };
|
||||
|
||||
#undef T
|
||||
|
||||
enum state
|
||||
{ s_dead = 1 /* important that this is > 0 */
|
||||
{ s_dead = 1 /* important that this is > 0 */
|
||||
|
||||
, s_start_req_or_res
|
||||
, s_res_or_resp_H
|
||||
|
|
@ -1219,14 +1245,14 @@ enum state
|
|||
, s_body_identity_eof
|
||||
|
||||
, s_message_done
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
#define PARSING_HEADER(state) (state <= s_headers_done)
|
||||
|
||||
|
||||
enum header_states
|
||||
{ h_general = 0
|
||||
{ h_general = 0
|
||||
, h_C
|
||||
, h_CO
|
||||
, h_CON
|
||||
|
|
@ -1249,10 +1275,10 @@ enum header_states
|
|||
, h_transfer_encoding_chunked
|
||||
, h_connection_keep_alive
|
||||
, h_connection_close
|
||||
};
|
||||
};
|
||||
|
||||
enum http_host_state
|
||||
{
|
||||
{
|
||||
s_http_host_dead = 1
|
||||
, s_http_userinfo_start
|
||||
, s_http_userinfo
|
||||
|
|
@ -1274,11 +1300,11 @@ enum http_host_state
|
|||
#define IS_ALPHANUM(c) (IS_ALPHA(c) || IS_NUM(c))
|
||||
#define IS_HEX(c) (IS_NUM(c) || (LOWER(c) >= 'a' && LOWER(c) <= 'f'))
|
||||
#define IS_MARK(c) ((c) == '-' || (c) == '_' || (c) == '.' || \
|
||||
(c) == '!' || (c) == '~' || (c) == '*' || (c) == '\'' || (c) == '(' || \
|
||||
(c) == ')')
|
||||
(c) == '!' || (c) == '~' || (c) == '*' || (c) == '\'' || (c) == '(' || \
|
||||
(c) == ')')
|
||||
#define IS_USERINFO_CHAR(c) (IS_ALPHANUM(c) || IS_MARK(c) || (c) == '%' || \
|
||||
(c) == ';' || (c) == ':' || (c) == '&' || (c) == '=' || (c) == '+' || \
|
||||
(c) == '$' || (c) == ',')
|
||||
(c) == ';' || (c) == ':' || (c) == '&' || (c) == '=' || (c) == '+' || \
|
||||
(c) == '$' || (c) == ',')
|
||||
|
||||
#if HTTP_PARSER_STRICT
|
||||
#define TOKEN(c) (tokens[(unsigned char)c])
|
||||
|
|
@ -1287,9 +1313,9 @@ enum http_host_state
|
|||
#else
|
||||
#define TOKEN(c) ((c == ' ') ? ' ' : tokens[(unsigned char)c])
|
||||
#define IS_URL_CHAR(c) \
|
||||
(BIT_AT(normal_url_char, (unsigned char)c) || ((c) & 0x80))
|
||||
(BIT_AT(normal_url_char, (unsigned char)c) || ((c) & 0x80))
|
||||
#define IS_HOST_CHAR(c) \
|
||||
(IS_ALPHANUM(c) || (c) == '.' || (c) == '-' || (c) == '_')
|
||||
(IS_ALPHANUM(c) || (c) == '.' || (c) == '-' || (c) == '_')
|
||||
#endif
|
||||
|
||||
|
||||
|
|
@ -1299,10 +1325,10 @@ enum http_host_state
|
|||
#if HTTP_PARSER_STRICT
|
||||
# define STRICT_CHECK(cond) \
|
||||
do { \
|
||||
if (cond) { \
|
||||
SET_ERRNO(HPE_STRICT); \
|
||||
goto error; \
|
||||
} \
|
||||
if (cond) { \
|
||||
SET_ERRNO(HPE_STRICT); \
|
||||
goto error; \
|
||||
} \
|
||||
} while (0)
|
||||
# define NEW_MESSAGE() (http_should_keep_alive(parser) ? start_state : s_dead)
|
||||
#else
|
||||
|
|
@ -2940,7 +2966,7 @@ http_parse_host(const char * buf, struct http_parser_url *u, int found_at) {
|
|||
|
||||
case s_http_userinfo:
|
||||
if (s != s_http_userinfo) {
|
||||
u->field_data[UF_USERINFO].off = p - buf;
|
||||
u->field_data[UF_USERINFO].off = p - buf ;
|
||||
u->field_data[UF_USERINFO].len = 0;
|
||||
u->field_set |= (1 << UF_USERINFO);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -537,31 +537,61 @@ private:
|
|||
virtual std::string get_uri_field(std::string uri, void* hp_u, int field);
|
||||
};
|
||||
|
||||
// For #if !defined(SRS_EXPORT_LIBRTMP)
|
||||
#endif
|
||||
|
||||
// For #ifndef SRS_PROTOCOL_HTTP_HPP
|
||||
#endif
|
||||
|
||||
// The http-parser is license under MIT at https://github.com/nodejs/http-parser/blob/master/LICENSE-MIT
|
||||
// Version: 2.1 from https://github.com/nodejs/http-parser/releases/tag/v2.1
|
||||
// File: https://github.com/nodejs/http-parser/blob/80819384450b5511a3d1c424dd92a5843c891364/http_parser.h
|
||||
|
||||
//Copyright Joyent, Inc. and other Node contributors. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to
|
||||
// deal in the Software without restriction, including without limitation the
|
||||
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
||||
// sell copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// The SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
// IN THE SOFTWARE.
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
/////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to
|
||||
* deal in the Software without restriction, including without limitation the
|
||||
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
||||
* sell copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
* IN THE SOFTWARE.
|
||||
*/
|
||||
#ifndef http_parser_h
|
||||
#define http_parser_h
|
||||
#ifdef __cplusplus
|
||||
|
|
@ -575,49 +605,51 @@ extern "C" {
|
|||
#if defined(_WIN32) && !defined(__MINGW32__) && (!defined(_MSC_VER) || _MSC_VER<1600)
|
||||
#include <BaseTsd.h>
|
||||
#include <stddef.h>
|
||||
typedef __int8 int8_t;
|
||||
typedef unsigned __int8 uint8_t;
|
||||
typedef __int16 int16_t;
|
||||
typedef unsigned __int16 uint16_t;
|
||||
typedef __int32 int32_t;
|
||||
typedef unsigned __int32 uint32_t;
|
||||
typedef __int64 int64_t;
|
||||
typedef unsigned __int64 uint64_t;
|
||||
typedef __int8 int8_t;
|
||||
typedef unsigned __int8 uint8_t;
|
||||
typedef __int16 int16_t;
|
||||
typedef unsigned __int16 uint16_t;
|
||||
typedef __int32 int32_t;
|
||||
typedef unsigned __int32 uint32_t;
|
||||
typedef __int64 int64_t;
|
||||
typedef unsigned __int64 uint64_t;
|
||||
#else
|
||||
#include <stdint.h>
|
||||
#endif
|
||||
|
||||
// Compile with -DHTTP_PARSER_STRICT=0 to make less checks, but run
|
||||
// faster
|
||||
/* Compile with -DHTTP_PARSER_STRICT=0 to make less checks, but run
|
||||
* faster
|
||||
*/
|
||||
#ifndef HTTP_PARSER_STRICT
|
||||
# define HTTP_PARSER_STRICT 1
|
||||
#endif
|
||||
|
||||
/* Maximium header size allowed */
|
||||
/* Maximium header size allowed */
|
||||
#define HTTP_MAX_HEADER_SIZE (80*1024)
|
||||
|
||||
|
||||
typedef struct http_parser http_parser;
|
||||
typedef struct http_parser_settings http_parser_settings;
|
||||
typedef struct http_parser http_parser;
|
||||
typedef struct http_parser_settings http_parser_settings;
|
||||
|
||||
|
||||
// Callbacks should return non-zero to indicate an error. The parser will
|
||||
// then halt execution.
|
||||
//
|
||||
// The one exception is on_headers_complete. In a HTTP_RESPONSE parser
|
||||
// returning '1' from on_headers_complete will tell the parser that it
|
||||
// should not expect a body. This is used when receiving a response to a
|
||||
// HEAD request which may contain 'Content-Length' or 'Transfer-Encoding:
|
||||
// chunked' headers that indicate the presence of a body.
|
||||
//
|
||||
// http_data_cb does not return data chunks. It will be call arbitrarally
|
||||
// many times for each string. E.G. you might get 10 callbacks for "on_url"
|
||||
// each providing just a few characters more data.
|
||||
typedef int (*http_data_cb) (http_parser*, const char *at, size_t length);
|
||||
typedef int (*http_cb) (http_parser*);
|
||||
/* Callbacks should return non-zero to indicate an error. The parser will
|
||||
* then halt execution.
|
||||
*
|
||||
* The one exception is on_headers_complete. In a HTTP_RESPONSE parser
|
||||
* returning '1' from on_headers_complete will tell the parser that it
|
||||
* should not expect a body. This is used when receiving a response to a
|
||||
* HEAD request which may contain 'Content-Length' or 'Transfer-Encoding:
|
||||
* chunked' headers that indicate the presence of a body.
|
||||
*
|
||||
* http_data_cb does not return data chunks. It will be call arbitrarally
|
||||
* many times for each string. E.G. you might get 10 callbacks for "on_url"
|
||||
* each providing just a few characters more data.
|
||||
*/
|
||||
typedef int (*http_data_cb) (http_parser*, const char *at, size_t length);
|
||||
typedef int (*http_cb) (http_parser*);
|
||||
|
||||
|
||||
/* Request Methods */
|
||||
/* Request Methods */
|
||||
#define HTTP_METHOD_MAP(XX) \
|
||||
XX(0, DELETE, DELETE) \
|
||||
XX(1, GET, GET) \
|
||||
|
|
@ -651,7 +683,7 @@ extern "C" {
|
|||
XX(24, PATCH, PATCH) \
|
||||
XX(25, PURGE, PURGE) \
|
||||
|
||||
enum http_method
|
||||
enum http_method
|
||||
{
|
||||
#define XX(num, name, string) HTTP_##name = num,
|
||||
HTTP_METHOD_MAP(XX)
|
||||
|
|
@ -659,11 +691,11 @@ extern "C" {
|
|||
};
|
||||
|
||||
|
||||
enum http_parser_type { HTTP_REQUEST, HTTP_RESPONSE, HTTP_BOTH };
|
||||
enum http_parser_type { HTTP_REQUEST, HTTP_RESPONSE, HTTP_BOTH };
|
||||
|
||||
|
||||
/* Flag values for http_parser.flags field */
|
||||
enum flags
|
||||
/* Flag values for http_parser.flags field */
|
||||
enum flags
|
||||
{ F_CHUNKED = 1 << 0
|
||||
, F_CONNECTION_KEEP_ALIVE = 1 << 1
|
||||
, F_CONNECTION_CLOSE = 1 << 2
|
||||
|
|
@ -673,8 +705,10 @@ extern "C" {
|
|||
};
|
||||
|
||||
|
||||
// Map for errno-related constants
|
||||
// The provided argument should be a macro that takes 2 arguments.
|
||||
/* Map for errno-related constants
|
||||
*
|
||||
* The provided argument should be a macro that takes 2 arguments.
|
||||
*/
|
||||
#define HTTP_ERRNO_MAP(XX) \
|
||||
/* No error */ \
|
||||
XX(OK, "success") \
|
||||
|
|
@ -717,19 +751,19 @@ extern "C" {
|
|||
XX(UNKNOWN, "an unknown error occurred")
|
||||
|
||||
|
||||
/* Define HPE_* values for each errno value above */
|
||||
/* Define HPE_* values for each errno value above */
|
||||
#define HTTP_ERRNO_GEN(n, s) HPE_##n,
|
||||
enum http_errno {
|
||||
enum http_errno {
|
||||
HTTP_ERRNO_MAP(HTTP_ERRNO_GEN)
|
||||
};
|
||||
};
|
||||
#undef HTTP_ERRNO_GEN
|
||||
|
||||
|
||||
/* Get an http_errno value from an http_parser */
|
||||
/* Get an http_errno value from an http_parser */
|
||||
#define HTTP_PARSER_ERRNO(p) ((enum http_errno) (p)->http_errno)
|
||||
|
||||
|
||||
struct http_parser {
|
||||
struct http_parser {
|
||||
/** PRIVATE **/
|
||||
unsigned char type : 2; /* enum http_parser_type */
|
||||
unsigned char flags : 6; /* F_* values from 'flags' enum; semi-public */
|
||||
|
|
@ -747,18 +781,19 @@ extern "C" {
|
|||
unsigned char method; /* requests only */
|
||||
unsigned char http_errno : 7;
|
||||
|
||||
// 1 = Upgrade header was present and the parser has exited because of that.
|
||||
// 0 = No upgrade header present.
|
||||
// Should be checked when http_parser_execute() returns in addition to
|
||||
// error checking.
|
||||
/* 1 = Upgrade header was present and the parser has exited because of that.
|
||||
* 0 = No upgrade header present.
|
||||
* Should be checked when http_parser_execute() returns in addition to
|
||||
* error checking.
|
||||
*/
|
||||
unsigned char upgrade : 1;
|
||||
|
||||
/** PUBLIC **/
|
||||
void *data; /* A pointer to get hook to the "connection" or "socket" object */
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
struct http_parser_settings {
|
||||
struct http_parser_settings {
|
||||
http_cb on_message_begin;
|
||||
http_data_cb on_url;
|
||||
http_cb on_status_complete;
|
||||
|
|
@ -767,10 +802,10 @@ extern "C" {
|
|||
http_cb on_headers_complete;
|
||||
http_data_cb on_body;
|
||||
http_cb on_message_complete;
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
enum http_parser_url_fields
|
||||
enum http_parser_url_fields
|
||||
{ UF_SCHEMA = 0
|
||||
, UF_HOST = 1
|
||||
, UF_PORT = 2
|
||||
|
|
@ -782,12 +817,14 @@ extern "C" {
|
|||
};
|
||||
|
||||
|
||||
// Result structure for http_parser_parse_url().
|
||||
// Callers should index into field_data[] with UF_* values iff field_set
|
||||
// has the relevant (1 << UF_*) bit set. As a courtesy to clients (and
|
||||
// because we probably have padding left over), we convert any port to
|
||||
// a uint16_t.
|
||||
struct http_parser_url {
|
||||
/* Result structure for http_parser_parse_url().
|
||||
*
|
||||
* Callers should index into field_data[] with UF_* values iff field_set
|
||||
* has the relevant (1 << UF_*) bit set. As a courtesy to clients (and
|
||||
* because we probably have padding left over), we convert any port to
|
||||
* a uint16_t.
|
||||
*/
|
||||
struct http_parser_url {
|
||||
uint16_t field_set; /* Bitmask of (1 << UF_*) values */
|
||||
uint16_t port; /* Converted UF_PORT string */
|
||||
|
||||
|
|
@ -795,49 +832,48 @@ extern "C" {
|
|||
uint16_t off; /* Offset into buffer in which field starts */
|
||||
uint16_t len; /* Length of run in buffer */
|
||||
} field_data[UF_MAX];
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
void http_parser_init(http_parser *parser, enum http_parser_type type);
|
||||
void http_parser_init(http_parser *parser, enum http_parser_type type);
|
||||
|
||||
|
||||
size_t http_parser_execute(http_parser *parser,
|
||||
size_t http_parser_execute(http_parser *parser,
|
||||
const http_parser_settings *settings,
|
||||
const char *data,
|
||||
size_t len);
|
||||
|
||||
|
||||
// If http_should_keep_alive() in the on_headers_complete or
|
||||
// on_message_complete callback returns 0, then this should be
|
||||
// The last message on the connection.
|
||||
// If you are the server, respond with the "Connection: close" header.
|
||||
// If you are the client, close the connection.
|
||||
int http_should_keep_alive(const http_parser *parser);
|
||||
/* If http_should_keep_alive() in the on_headers_complete or
|
||||
* on_message_complete callback returns 0, then this should be
|
||||
* the last message on the connection.
|
||||
* If you are the server, respond with the "Connection: close" header.
|
||||
* If you are the client, close the connection.
|
||||
*/
|
||||
int http_should_keep_alive(const http_parser *parser);
|
||||
|
||||
/* Returns a string version of the HTTP method. */
|
||||
const char *http_method_str(enum http_method m);
|
||||
/* Returns a string version of the HTTP method. */
|
||||
const char *http_method_str(enum http_method m);
|
||||
|
||||
/* Return a string name of the given error */
|
||||
const char *http_errno_name(enum http_errno err);
|
||||
/* Return a string name of the given error */
|
||||
const char *http_errno_name(enum http_errno err);
|
||||
|
||||
/* Return a string description of the given error */
|
||||
const char *http_errno_description(enum http_errno err);
|
||||
/* Return a string description of the given error */
|
||||
const char *http_errno_description(enum http_errno err);
|
||||
|
||||
/* Parse a URL; return nonzero on failure */
|
||||
int http_parser_parse_url(const char *buf, size_t buflen,
|
||||
/* Parse a URL; return nonzero on failure */
|
||||
int http_parser_parse_url(const char *buf, size_t buflen,
|
||||
int is_connect,
|
||||
struct http_parser_url *u);
|
||||
|
||||
/* Pause or un-pause the parser; a nonzero value pauses */
|
||||
void http_parser_pause(http_parser *parser, int paused);
|
||||
/* Pause or un-pause the parser; a nonzero value pauses */
|
||||
void http_parser_pause(http_parser *parser, int paused);
|
||||
|
||||
/* Checks if this is the final chunk of the body. */
|
||||
int http_body_is_final(const http_parser *parser);
|
||||
/* Checks if this is the final chunk of the body. */
|
||||
int http_body_is_final(const http_parser *parser);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue