X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=http_encoding_api.c;h=0062623fec3526d368d27cb61bdbbae41055369c;hb=cc85d45513bc32669f3ed26601f80ce7d27eb3a1;hp=ccf52d3fbc6f546c81040fecac01483636d51f2e;hpb=03848def2b38db9a52ab905405d9ea9ffd130e85;p=m6w6%2Fext-http diff --git a/http_encoding_api.c b/http_encoding_api.c index ccf52d3..0062623 100644 --- a/http_encoding_api.c +++ b/http_encoding_api.c @@ -1,16 +1,13 @@ /* - +----------------------------------------------------------------------+ - | PECL :: http | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.0 of the PHP license, that | - | is bundled with this package in the file LICENSE, and is available | - | through the world-wide-web at http://www.php.net/license/3_0.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Copyright (c) 2004-2005 Michael Wallner | - +----------------------------------------------------------------------+ + +--------------------------------------------------------------------+ + | PECL :: http | + +--------------------------------------------------------------------+ + | Redistribution and use in source and binary forms, with or without | + | modification, are permitted provided that the conditions mentioned | + | in the accompanying LICENSE file are met. | + +--------------------------------------------------------------------+ + | Copyright (c) 2004-2005, Michael Wallner | + +--------------------------------------------------------------------+ */ /* $Id$ */ @@ -32,6 +29,20 @@ ZEND_EXTERN_MODULE_GLOBALS(http); +static inline int eol_match(char **line, int *EOL_len) +{ + char *ptr = *line; + + while (0x20 == *ptr) ++ptr; + + if (ptr == http_locate_eol(*line, EOL_len)) { + *line = ptr; + return 1; + } else { + return 0; + } +} + /* {{{ char *http_encoding_dechunk(char *, size_t, char **, size_t *) */ PHP_HTTP_API const char *_http_encoding_dechunk(const char *encoded, size_t encoded_len, char **decoded, size_t *decoded_len TSRMLS_DC) { @@ -58,7 +69,7 @@ PHP_HTTP_API const char *_http_encoding_dechunk(const char *encoded, size_t enco * - chunk size is not followed by (CR)LF|NUL */ if ( (n_ptr == e_ptr) || (chunk_len < 0) || (chunk_len > rest) || - (*n_ptr && (eol_mismatch = (n_ptr != http_locate_eol(e_ptr, &EOL_len))))) { + (*n_ptr && (eol_mismatch = !eol_match(&n_ptr, &EOL_len)))) { /* don't fail on apperently not encoded data */ if (e_ptr == encoded) { memcpy(*decoded, encoded, encoded_len); @@ -68,13 +79,13 @@ PHP_HTTP_API const char *_http_encoding_dechunk(const char *encoded, size_t enco efree(*decoded); if (eol_mismatch) { if (EOL_len == 2) { - http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid character (expected 0x0D 0x0A; got: 0x%X 0x%X)", *n_ptr, *(n_ptr + 1)); + http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid character (expected 0x0D 0x0A; got: 0x%02X 0x%02X)", *n_ptr, *(n_ptr + 1)); } else { - http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid character (expected 0x0A; got: 0x%X)", *n_ptr); + http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid character (expected 0x0A; got: 0x%02X)", *n_ptr); } } else { - char *error = estrndup(n_ptr, strcspn(n_ptr, "\r\n ")); - http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid chunk size: '%s' at pos %d", error, n_ptr - encoded); + char *error = estrndup(e_ptr, strcspn(n_ptr, "\r\n ")); + http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid chunk size: '%s' at pos %ld of %lu", error, (long) (n_ptr - encoded), (unsigned long) encoded_len); efree(error); } return NULL;