From: Michael Wallner Date: Thu, 9 Sep 2010 12:46:51 +0000 (+0000) Subject: * if curl sees a 3xx code, a Location header and a Connection:close header it decides... X-Git-Tag: DEV_2-before-client~135 X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=386eac96d8be8fe55be83cb3b4a54ecd0988d24d;p=m6w6%2Fext-http * if curl sees a 3xx code, a Location header and a Connection:close header it decides not to read the response body. * fix leak with inflate stream --- diff --git a/php_http_message_parser.c b/php_http_message_parser.c index acd328c..2095471 100644 --- a/php_http_message_parser.c +++ b/php_http_message_parser.c @@ -102,7 +102,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h #if 0 const char *state[] = {"START", "HEADER", "HEADER_DONE", "BODY", "BODY_DUMB", "BODY_LENGTH", "BODY_CHUNK", "BODY_DONE", "DONE"}; fprintf(stderr, "#MP: %s (%d) %.*s…\n", - state[php_http_message_parser_state_is(parser)], (*message)->type, MIN(16, buffer->used), buffer->data); + state[php_http_message_parser_state_is(parser)], (*message)->type, MIN(32, buffer->used), buffer->data); #endif switch (php_http_message_parser_state_pop(parser)) @@ -149,7 +149,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER_DONE: { - zval *h, **h_cl = NULL, **h_cr = NULL, **h_te = NULL; + zval *h, *h_loc = NULL, *h_con = NULL, **h_cl = NULL, **h_cr = NULL, **h_te = NULL; if ((h = php_http_message_header(*message, ZEND_STRL("Transfer-Encoding"), 1))) { zend_hash_update(&(*message)->hdrs, "X-Original-Transfer-Encoding", sizeof("X-Original-Transfer-Encoding"), &h, sizeof(zval *), (void *) &h_te); @@ -165,7 +165,11 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h if ((h = php_http_message_header(*message, ZEND_STRL("Content-Encoding"), 1))) { if (strstr(Z_STRVAL_P(h), "gzip") || strstr(Z_STRVAL_P(h), "x-gzip") || strstr(Z_STRVAL_P(h), "deflate")) { - parser->inflate = php_http_encoding_stream_init(parser->inflate, php_http_encoding_stream_get_inflate_ops(), 0 TSRMLS_CC); + if (parser->inflate) { + php_http_encoding_stream_reset(&parser->inflate); + } else { + parser->inflate = php_http_encoding_stream_init(NULL, php_http_encoding_stream_get_inflate_ops(), 0 TSRMLS_CC); + } zend_hash_update(&(*message)->hdrs, "X-Original-Content-Encoding", sizeof("X-Original-Content-Encoding"), &h, sizeof(zval *), NULL); zend_hash_del(&(*message)->hdrs, "Content-Encoding", sizeof("Content-Encoding")); } else { @@ -178,6 +182,29 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h ZVAL_LONG(h, 0); zend_hash_update(&(*message)->hdrs, "Content-Length", sizeof("Content-Length"), &h, sizeof(zval *), NULL); + /* so, if curl sees a 3xx code, a Location header and a Connection:close header + * it decides not to read the response body. + */ + if ((flags & PHP_HTTP_MESSAGE_PARSER_EMPTY_REDIRECTS) + && (*message)->type == PHP_HTTP_RESPONSE + && (*message)->http.info.response.code/100 == 3 + && (h_loc = php_http_message_header(*message, ZEND_STRL("Location"), 1)) + && (h_con = php_http_message_header(*message, ZEND_STRL("Connection"), 1)) + ) { + if (php_http_match(Z_STRVAL_P(h_con), "close", PHP_HTTP_MATCH_WORD)) { + php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_DONE); + zval_ptr_dtor(&h_loc); + zval_ptr_dtor(&h_con); + break; + } + } + if (h_loc) { + zval_ptr_dtor(&h_loc); + } + if (h_con) { + zval_ptr_dtor(&h_con); + } + if (h_te) { if (strstr(Z_STRVAL_PP(h_te), "chunked")) { parser->dechunk = php_http_encoding_stream_init(parser->dechunk, php_http_encoding_stream_get_dechunk_ops(), 0 TSRMLS_CC);