release 2.4.0
[m6w6/ext-http] / php_http_info.c
index cc015a8ccd682a0edf37839b285683f5a5e887a7..905091979a70ac08159ac451bb0c561e92181e18 100644 (file)
@@ -6,13 +6,13 @@
     | modification, are permitted provided that the conditions mentioned |
     | in the accompanying LICENSE file are met.                          |
     +--------------------------------------------------------------------+
-    | Copyright (c) 2004-2011, Michael Wallner <mike@php.net>            |
+    | Copyright (c) 2004-2014, Michael Wallner <mike@php.net>            |
     +--------------------------------------------------------------------+
 */
 
 #include "php_http_api.h"
 
-PHP_HTTP_API php_http_info_t *php_http_info_init(php_http_info_t *i TSRMLS_DC)
+php_http_info_t *php_http_info_init(php_http_info_t *i TSRMLS_DC)
 {
        if (!i) {
                i = emalloc(sizeof(*i));
@@ -23,16 +23,16 @@ PHP_HTTP_API php_http_info_t *php_http_info_init(php_http_info_t *i TSRMLS_DC)
        return i;
 }
 
-PHP_HTTP_API void php_http_info_dtor(php_http_info_t *i)
+void php_http_info_dtor(php_http_info_t *i)
 {
        switch (i->type) {
                case PHP_HTTP_REQUEST:
-                       STR_SET(PHP_HTTP_INFO(i).request.method, NULL);
-                       STR_SET(PHP_HTTP_INFO(i).request.url, NULL);
+                       PTR_SET(PHP_HTTP_INFO(i).request.method, NULL);
+                       PTR_SET(PHP_HTTP_INFO(i).request.url, NULL);
                        break;
                
                case PHP_HTTP_RESPONSE:
-                       STR_SET(PHP_HTTP_INFO(i).response.status, NULL);
+                       PTR_SET(PHP_HTTP_INFO(i).response.status, NULL);
                        break;
                
                default:
@@ -40,7 +40,7 @@ PHP_HTTP_API void php_http_info_dtor(php_http_info_t *i)
        }
 }
 
-PHP_HTTP_API void php_http_info_free(php_http_info_t **i)
+void php_http_info_free(php_http_info_t **i)
 {
        if (*i) {
                php_http_info_dtor(*i);
@@ -49,7 +49,7 @@ PHP_HTTP_API void php_http_info_free(php_http_info_t **i)
        }
 }
 
-PHP_HTTP_API php_http_info_t *php_http_info_parse(php_http_info_t *info, const char *pre_header TSRMLS_DC)
+php_http_info_t *php_http_info_parse(php_http_info_t *info, const char *pre_header TSRMLS_DC)
 {
        const char *end, *http;
        zend_bool free_info = !info;
@@ -65,15 +65,15 @@ PHP_HTTP_API php_http_info_t *php_http_info_parse(php_http_info_t *info, const c
        }
        
        /* there must be HTTP/1.x in the line */
-       if (!(http = php_http_locate_str(pre_header, end - pre_header, "HTTP/1.", lenof("HTTP/1.")))) {
+       if (!(http = php_http_locate_str(pre_header, end - pre_header, "HTTP/", lenof("HTTP/")))) {
                return NULL;
        }
        
        info = php_http_info_init(info TSRMLS_CC);
 
-       /* and nothing than SPACE or NUL after HTTP/1.x */
+       /* and nothing than SPACE or NUL after HTTP/X.x */
        if (!php_http_version_parse(&info->http.version, http TSRMLS_CC)
-       ||      (http[lenof("HTTP/1.1")] && (!PHP_HTTP_IS_CTYPE(space, http[lenof("HTTP/1.1")])))) {
+       ||      (http[lenof("HTTP/X.x")] && (!PHP_HTTP_IS_CTYPE(space, http[lenof("HTTP/X.x")])))) {
                if (free_info) {
                        php_http_info_free(&info);
                }
@@ -90,13 +90,22 @@ PHP_HTTP_API php_http_info_t *php_http_info_parse(php_http_info_t *info, const c
 
        /* is response */
        if (pre_header == http) {
-               char *status = NULL;
-               const char *code = http + sizeof("HTTP/1.1");
+               const char *status = NULL, *code = http + sizeof("HTTP/X.x");
                
                info->type = PHP_HTTP_RESPONSE;
                while (' ' == *code) ++code;
                if (code && end > code) {
-                       PHP_HTTP_INFO(info).response.code = strtol(code, &status, 10);
+                       /* rfc7230#3.1.2 The status-code element is a 3-digit integer code */
+                       PHP_HTTP_INFO(info).response.code = 100*(*code++ - '0');
+                       PHP_HTTP_INFO(info).response.code += 10*(*code++ - '0');
+                       PHP_HTTP_INFO(info).response.code +=     *code++ - '0';
+                       if (PHP_HTTP_INFO(info).response.code < 100 || PHP_HTTP_INFO(info).response.code > 599) {
+                               if (free_info) {
+                                       php_http_info_free(&info);
+                               }
+                               return NULL;
+                       }
+                       status = code;
                } else {
                        PHP_HTTP_INFO(info).response.code = 0;
                }
@@ -111,18 +120,27 @@ PHP_HTTP_API php_http_info_t *php_http_info_parse(php_http_info_t *info, const c
        }
        
        /* is request */
-       else if (*(http - 1) == ' ' && !http[lenof("HTTP/1.x")] || http[lenof("HTTP/1.x")] == '\r' || http[lenof("HTTP/1.x")] == '\n') {
+       else if (*(http - 1) == ' ' && (!http[lenof("HTTP/X.x")] || http[lenof("HTTP/X.x")] == '\r' || http[lenof("HTTP/X.x")] == '\n')) {
                const char *url = strchr(pre_header, ' ');
                
                info->type = PHP_HTTP_REQUEST;
                if (url && http > url) {
-                       PHP_HTTP_INFO(info).request.method = estrndup(pre_header, url - pre_header);
+                       size_t url_len = url - pre_header;
+
+                       PHP_HTTP_INFO(info).request.method = estrndup(pre_header, url_len);
+
                        while (' ' == *url) ++url;
                        while (' ' == *(http-1)) --http;
+
                        if (http > url) {
-                               PHP_HTTP_INFO(info).request.url = estrndup(url, http - url);
+                               /* CONNECT presents an authority only */
+                               if (strcasecmp(PHP_HTTP_INFO(info).request.method, "CONNECT")) {
+                                       PHP_HTTP_INFO(info).request.url = php_http_url_parse(url, http - url, ~0 TSRMLS_CC);
+                               } else {
+                                       PHP_HTTP_INFO(info).request.url = php_http_url_parse_authority(url, http - url, ~0 TSRMLS_CC);
+                               }
                        } else {
-                               STR_SET(PHP_HTTP_INFO(info).request.method, NULL);
+                               PTR_SET(PHP_HTTP_INFO(info).request.method, NULL);
                                return NULL;
                        }
                } else {
@@ -133,7 +151,7 @@ PHP_HTTP_API php_http_info_t *php_http_info_parse(php_http_info_t *info, const c
                return info;
        }
 
-       /* some darn header containing HTTP/1.x */
+       /* some darn header containing HTTP/X.x */
        else {
                if (free_info) {
                        php_http_info_free(&info);