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-rw-r--r--vendor/README.md4
-rw-r--r--vendor/http_parser/http_parser.c65
-rw-r--r--vendor/http_parser/http_parser.h7
3 files changed, 59 insertions, 17 deletions
diff --git a/vendor/README.md b/vendor/README.md
index 89c6bd0c6..cda22c15c 100644
--- a/vendor/README.md
+++ b/vendor/README.md
@@ -16,11 +16,11 @@ This directory contains vendored dependencies that are shipped with InspIRCd to
**Author** — Joyent, Inc. and other Node contributors
-**Last Updated** — 2018-10-04 (77310eeb839c4251c07184a5db8885a572a08352)
+**Last Updated** — 2010-01-01 (v2.9.0)
**License** — MIT License
-**Website** — (https://github.com/nodejs/http-parser )[https://github.com/nodejs/http-parser]
+**Website** — (https://github.com/nodejs/http-parser)[https://github.com/nodejs/http-parser]
## sha256
diff --git a/vendor/http_parser/http_parser.c b/vendor/http_parser/http_parser.c
index 9941b7ea1..e2fc5d2ee 100644
--- a/vendor/http_parser/http_parser.c
+++ b/vendor/http_parser/http_parser.c
@@ -25,6 +25,8 @@
#include <string.h>
#include <limits.h>
+static uint32_t max_header_size = HTTP_MAX_HEADER_SIZE;
+
#ifndef ULLONG_MAX
# define ULLONG_MAX ((uint64_t) -1) /* 2^64-1 */
#endif
@@ -139,20 +141,20 @@ do { \
} while (0)
/* Don't allow the total size of the HTTP headers (including the status
- * line) to exceed HTTP_MAX_HEADER_SIZE. This check is here to protect
+ * line) to exceed max_header_size. This check is here to protect
* embedders against denial-of-service attacks where the attacker feeds
* us a never-ending header that the embedder keeps buffering.
*
* This check is arguably the responsibility of embedders but we're doing
* it on the embedder's behalf because most won't bother and this way we
- * make the web a little safer. HTTP_MAX_HEADER_SIZE is still far bigger
+ * make the web a little safer. max_header_size is still far bigger
* than any reasonable request or response so this should never affect
* day-to-day operation.
*/
#define COUNT_HEADER_SIZE(V) \
do { \
- nread += (V); \
- if (UNLIKELY(nread > (HTTP_MAX_HEADER_SIZE))) { \
+ nread += (uint32_t)(V); \
+ if (UNLIKELY(nread > max_header_size)) { \
SET_ERRNO(HPE_HEADER_OVERFLOW); \
goto error; \
} \
@@ -314,6 +316,8 @@ enum state
, s_req_http_HT
, s_req_http_HTT
, s_req_http_HTTP
+ , s_req_http_I
+ , s_req_http_IC
, s_req_http_major
, s_req_http_dot
, s_req_http_minor
@@ -1084,11 +1088,17 @@ reexecute:
case s_req_http_start:
switch (ch) {
+ case ' ':
+ break;
case 'H':
UPDATE_STATE(s_req_http_H);
break;
- case ' ':
- break;
+ case 'I':
+ if (parser->method == HTTP_SOURCE) {
+ UPDATE_STATE(s_req_http_I);
+ break;
+ }
+ /* fall through */
default:
SET_ERRNO(HPE_INVALID_CONSTANT);
goto error;
@@ -1110,6 +1120,16 @@ reexecute:
UPDATE_STATE(s_req_http_HTTP);
break;
+ case s_req_http_I:
+ STRICT_CHECK(ch != 'C');
+ UPDATE_STATE(s_req_http_IC);
+ break;
+
+ case s_req_http_IC:
+ STRICT_CHECK(ch != 'E');
+ UPDATE_STATE(s_req_http_HTTP); /* Treat "ICE" as "HTTP". */
+ break;
+
case s_req_http_HTTP:
STRICT_CHECK(ch != '/');
UPDATE_STATE(s_req_http_major);
@@ -1238,7 +1258,7 @@ reexecute:
switch (parser->header_state) {
case h_general: {
size_t limit = data + len - p;
- limit = MIN(limit, HTTP_MAX_HEADER_SIZE);
+ limit = MIN(limit, max_header_size);
while (p+1 < data + limit && TOKEN(p[1])) {
p++;
}
@@ -1416,6 +1436,11 @@ reexecute:
parser->header_state = h_content_length_num;
break;
+ /* when obsolete line folding is encountered for content length
+ * continue to the s_header_value state */
+ case h_content_length_ws:
+ break;
+
case h_connection:
/* looking for 'Connection: keep-alive' */
if (c == 'k') {
@@ -1476,7 +1501,7 @@ reexecute:
const char* p_lf;
size_t limit = data + len - p;
- limit = MIN(limit, HTTP_MAX_HEADER_SIZE);
+ limit = MIN(limit, max_header_size);
p_cr = (const char*) memchr(p, CR, limit);
p_lf = (const char*) memchr(p, LF, limit);
@@ -1659,6 +1684,10 @@ reexecute:
case s_header_value_lws:
{
if (ch == ' ' || ch == '\t') {
+ if (parser->header_state == h_content_length_num) {
+ /* treat obsolete line folding as space */
+ parser->header_state = h_content_length_ws;
+ }
UPDATE_STATE(s_header_value_start);
REEXECUTE();
}
@@ -1711,6 +1740,11 @@ reexecute:
case h_transfer_encoding_chunked:
parser->flags |= F_CHUNKED;
break;
+ case h_content_length:
+ /* do not allow empty content length */
+ SET_ERRNO(HPE_INVALID_CONTENT_LENGTH);
+ goto error;
+ break;
default:
break;
}
@@ -2247,14 +2281,14 @@ http_parse_host(const char * buf, struct http_parser_url *u, int found_at) {
switch(new_s) {
case s_http_host:
if (s != s_http_host) {
- u->field_data[UF_HOST].off = p - buf;
+ u->field_data[UF_HOST].off = (uint16_t)(p - buf);
}
u->field_data[UF_HOST].len++;
break;
case s_http_host_v6:
if (s != s_http_host_v6) {
- u->field_data[UF_HOST].off = p - buf;
+ u->field_data[UF_HOST].off = (uint16_t)(p - buf);
}
u->field_data[UF_HOST].len++;
break;
@@ -2266,7 +2300,7 @@ http_parse_host(const char * buf, struct http_parser_url *u, int found_at) {
case s_http_host_port:
if (s != s_http_host_port) {
- u->field_data[UF_PORT].off = p - buf;
+ u->field_data[UF_PORT].off = (uint16_t)(p - buf);
u->field_data[UF_PORT].len = 0;
u->field_set |= (1 << UF_PORT);
}
@@ -2275,7 +2309,7 @@ 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 = (uint16_t)(p - buf);
u->field_data[UF_USERINFO].len = 0;
u->field_set |= (1 << UF_USERINFO);
}
@@ -2379,7 +2413,7 @@ http_parser_parse_url(const char *buf, size_t buflen, int is_connect,
continue;
}
- u->field_data[uf].off = p - buf;
+ u->field_data[uf].off = (uint16_t)(p - buf);
u->field_data[uf].len = 1;
u->field_set |= (1 << uf);
@@ -2460,3 +2494,8 @@ http_parser_version(void) {
HTTP_PARSER_VERSION_MINOR * 0x00100 |
HTTP_PARSER_VERSION_PATCH * 0x00001;
}
+
+void
+http_parser_set_max_header_size(uint32_t size) {
+ max_header_size = size;
+}
diff --git a/vendor/http_parser/http_parser.h b/vendor/http_parser/http_parser.h
index e894d7ce9..880ed278e 100644
--- a/vendor/http_parser/http_parser.h
+++ b/vendor/http_parser/http_parser.h
@@ -26,8 +26,8 @@ extern "C" {
/* Also update SONAME in the Makefile whenever you change these. */
#define HTTP_PARSER_VERSION_MAJOR 2
-#define HTTP_PARSER_VERSION_MINOR 8
-#define HTTP_PARSER_VERSION_PATCH 1
+#define HTTP_PARSER_VERSION_MINOR 9
+#define HTTP_PARSER_VERSION_PATCH 0
#include <stddef.h>
#if defined(_WIN32) && !defined(__MINGW32__) && \
@@ -430,6 +430,9 @@ 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);
+/* Change the maximum header size provided at compile time. */
+void http_parser_set_max_header_size(uint32_t size);
+
#ifdef __cplusplus
}
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 04:49:51 +0000