diff options
Diffstat (limited to 'vendor/http_parser/http_parser.c')
| -rw-r--r-- | vendor/http_parser/http_parser.c | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/vendor/http_parser/http_parser.c b/vendor/http_parser/http_parser.c index e2fc5d2ee..48963853d 100644 --- a/vendor/http_parser/http_parser.c +++ b/vendor/http_parser/http_parser.c @@ -1257,9 +1257,9 @@ reexecute: switch (parser->header_state) { case h_general: { - size_t limit = data + len - p; - limit = MIN(limit, max_header_size); - while (p+1 < data + limit && TOKEN(p[1])) { + size_t left = data + len - p; + const char* pe = p + MIN(left, max_header_size); + while (p+1 < pe && TOKEN(p[1])) { p++; } break; @@ -1496,28 +1496,25 @@ reexecute: switch (h_state) { case h_general: - { - const char* p_cr; - const char* p_lf; - size_t limit = data + len - p; - - limit = MIN(limit, max_header_size); - - p_cr = (const char*) memchr(p, CR, limit); - p_lf = (const char*) memchr(p, LF, limit); - if (p_cr != NULL) { - if (p_lf != NULL && p_cr >= p_lf) - p = p_lf; - else - p = p_cr; - } else if (UNLIKELY(p_lf != NULL)) { - p = p_lf; - } else { - p = data + len; + { + size_t left = data + len - p; + const char* pe = p + MIN(left, max_header_size); + + for (; p != pe; p++) { + ch = *p; + if (ch == CR || ch == LF) { + --p; + break; + } + if (!lenient && !IS_HEADER_CHAR(ch)) { + SET_ERRNO(HPE_INVALID_HEADER_TOKEN); + goto error; + } + } + if (p == data + len) + --p; + break; } - --p; - break; - } case h_connection: case h_transfer_encoding: |