- typo
[m6w6/ext-http] / http_request_api.c
index f62881b1bf6b20a739595548370e87790485656c..6528b97d303c843eab4220bd81a557755f6ac10a 100644 (file)
@@ -87,16 +87,19 @@ static struct gcry_thread_cbs http_gnutls_tsl = {
 PHP_MINIT_FUNCTION(http_request)
 {
 #ifdef HTTP_NEED_OPENSSL_TSL
-       int i, c = CRYPTO_num_locks();
-       
-       http_openssl_tsl = malloc(c * sizeof(MUTEX_T));
-       
-       for (i = 0; i < c; ++i) {
-               http_openssl_tsl[i] = tsrm_mutex_alloc();
+       /* mod_ssl, libpq or ext/curl might already have set thread lock callbacks */
+       if (!CRYPTO_get_id_callback()) {
+               int i, c = CRYPTO_num_locks();
+               
+               http_openssl_tsl = malloc(c * sizeof(MUTEX_T));
+               
+               for (i = 0; i < c; ++i) {
+                       http_openssl_tsl[i] = tsrm_mutex_alloc();
+               }
+               
+               CRYPTO_set_id_callback(http_openssl_thread_id);
+               CRYPTO_set_locking_callback(http_openssl_thread_lock);
        }
-       
-       CRYPTO_set_id_callback(http_openssl_thread_id);
-       CRYPTO_set_locking_callback(http_openssl_thread_lock);
 #endif
 #ifdef HTTP_NEED_GNUTLS_TSL
        gcry_control(GCRYCTL_SET_THREAD_CBS, &http_gnutls_tsl);
@@ -109,11 +112,22 @@ PHP_MINIT_FUNCTION(http_request)
        HTTP_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC);
        HTTP_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST);
        HTTP_LONG_CONSTANT("HTTP_AUTH_NTLM", CURLAUTH_NTLM);
+       HTTP_LONG_CONSTANT("HTTP_AUTH_GSSNEG", CURLAUTH_GSSNEGOTIATE);
        HTTP_LONG_CONSTANT("HTTP_AUTH_ANY", CURLAUTH_ANY);
        
-       HTTP_LONG_CONSTANT("HTTP_VERSION_NONE", CURL_HTTP_VERSION_NONE);
+       HTTP_LONG_CONSTANT("HTTP_VERSION_NONE", CURL_HTTP_VERSION_NONE); /* to be removed */
        HTTP_LONG_CONSTANT("HTTP_VERSION_1_0", CURL_HTTP_VERSION_1_0);
        HTTP_LONG_CONSTANT("HTTP_VERSION_1_1", CURL_HTTP_VERSION_1_1);
+       HTTP_LONG_CONSTANT("HTTP_VERSION_ANY", CURL_HTTP_VERSION_NONE);
+       
+       HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_TLSv1", CURL_SSLVERSION_TLSv1);
+       HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_SSLv2", CURL_SSLVERSION_SSLv2);
+       HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_SSLv3", CURL_SSLVERSION_SSLv3);
+       HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_ANY", CURL_SSLVERSION_DEFAULT);
+       
+       HTTP_LONG_CONSTANT("HTTP_IPRESOLVE_V4", CURL_IPRESOLVE_V4);
+       HTTP_LONG_CONSTANT("HTTP_IPRESOLVE_V6", CURL_IPRESOLVE_V6);
+       HTTP_LONG_CONSTANT("HTTP_IPRESOLVE_ANY", CURL_IPRESOLVE_WHATEVER);
 
 #if HTTP_CURL_VERSION(7,15,2)
        HTTP_LONG_CONSTANT("HTTP_PROXY_SOCKS4", CURLPROXY_SOCKS4);
@@ -127,10 +141,6 @@ PHP_MINIT_FUNCTION(http_request)
 /* {{{ MSHUTDOWN */
 PHP_MSHUTDOWN_FUNCTION(http_request)
 {
-#ifdef HTTP_NEED_OPENSSL_TSL
-       CRYPTO_set_id_callback(http_openssl_thread_id);
-       CRYPTO_set_locking_callback(http_openssl_thread_lock);
-#endif
        curl_global_cleanup();
 #ifdef HTTP_NEED_OPENSSL_TSL
        if (http_openssl_tsl) {
@@ -298,8 +308,7 @@ PHP_HTTP_API STATUS _http_request_enable_cookies(http_request *request)
        TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
        
        HTTP_CHECK_CURL_INIT(request->ch, http_curl_init_ex(request->ch, request), initialized = 0);
-       if (initialized) {
-               curl_easy_setopt(request->ch, CURLOPT_COOKIEFILE, "");
+       if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIEFILE, "")) {
                return SUCCESS;
        }
        http_error(HE_WARNING, HTTP_E_REQUEST, "Could not enable cookies for this session");
@@ -316,16 +325,14 @@ PHP_HTTP_API STATUS _http_request_reset_cookies(http_request *request, int sessi
        HTTP_CHECK_CURL_INIT(request->ch, http_curl_init_ex(request->ch, request), initialized = 0);
        if (session_only) {
 #if HTTP_CURL_VERSION(7,15,4)
-               if (initialized) {
-                       curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "SESS");
+               if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "SESS")) {
                        return SUCCESS;
                }
 #endif
                http_error(HE_WARNING, HTTP_E_REQUEST, "Could not reset session cookies (need libcurl >= v7.15.4)");
        } else {
 #if HTTP_CURL_VERSION(7,14,1)
-               if (initialized) {
-                       curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "ALL");
+               if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "ALL")) {
                        return SUCCESS;
                }
 #endif
@@ -348,6 +355,7 @@ PHP_HTTP_API void _http_request_defaults(http_request *request)
                HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, NULL);
                HTTP_CURL_OPT(CURLOPT_PROXYAUTH, 0L);
                HTTP_CURL_OPT(CURLOPT_DNS_CACHE_TIMEOUT, 60L);
+               HTTP_CURL_OPT(CURLOPT_IPRESOLVE, 0);
                HTTP_CURL_OPT(CURLOPT_LOW_SPEED_LIMIT, 0L);
                HTTP_CURL_OPT(CURLOPT_LOW_SPEED_TIME, 0L);
 #if HTTP_CURL_VERSION(7,15,5)
@@ -394,7 +402,11 @@ PHP_HTTP_API void _http_request_defaults(http_request *request)
                HTTP_CURL_OPT(CURLOPT_SSL_VERIFYPEER, 0L);
                HTTP_CURL_OPT(CURLOPT_SSL_VERIFYHOST, 0L);
                HTTP_CURL_OPT(CURLOPT_SSL_CIPHER_LIST, NULL);
+#ifdef HTTP_CURL_CAINFO
+               HTTP_CURL_OPT(CURLOPT_CAINFO, HTTP_CURL_CAINFO);
+#else
                HTTP_CURL_OPT(CURLOPT_CAINFO, NULL);
+#endif
                HTTP_CURL_OPT(CURLOPT_CAPATH, NULL);
                HTTP_CURL_OPT(CURLOPT_RANDOM_FILE, NULL);
                HTTP_CURL_OPT(CURLOPT_EGDSOCKET, NULL);
@@ -476,6 +488,9 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti
        if ((zoption = http_request_option(request, options, "dns_cache_timeout", IS_LONG))) {
                HTTP_CURL_OPT(CURLOPT_DNS_CACHE_TIMEOUT, Z_LVAL_P(zoption));
        }
+       if ((zoption = http_request_option(request, options, "ipresolve", IS_LONG)) && Z_LVAL_P(zoption)) {
+               HTTP_CURL_OPT(CURLOPT_IPRESOLVE, Z_LVAL_P(zoption));
+       }
        
        /* limits */
        if ((zoption = http_request_option(request, options, "low_speed_limit", IS_LONG))) {
@@ -618,39 +633,33 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti
                request->_cache.headers = NULL;
        }
        if ((zoption = http_request_option(request, options, "headers", IS_ARRAY))) {
-               char *header_key;
-               ulong header_idx;
+               HashKey header_key = initHashKey(0);
+               zval **header_val;
                HashPosition pos;
 
-               FOREACH_KEY(pos, zoption, header_key, header_idx) {
-                       if (header_key) {
-                               zval **header_val;
-                               if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void *) &header_val, &pos)) {
-                                       char header[1024] = {0};
-                                       
-                                       ZVAL_ADDREF(*header_val);
-                                       convert_to_string_ex(header_val);
-                                       if (!strcasecmp(header_key, "range")) {
-                                               range_req = 1;
-                                       }
-                                       snprintf(header, lenof(header), "%s: %s", header_key, Z_STRVAL_PP(header_val));
-                                       request->_cache.headers = curl_slist_append(request->_cache.headers, header);
-                                       zval_ptr_dtor(header_val);
+               FOREACH_KEYVAL(pos, zoption, header_key, header_val) {
+                       if (header_key.type == HASH_KEY_IS_STRING) {
+                               char header[1024];
+                               
+                               ZVAL_ADDREF(*header_val);
+                               convert_to_string_ex(header_val);
+                               if (!strcasecmp(header_key.str, "range")) {
+                                       range_req = 1;
                                }
-
-                               /* reset */
-                               header_key = NULL;
+                               snprintf(header, sizeof(header), "%s: %s", header_key.str, Z_STRVAL_PP(header_val));
+                               request->_cache.headers = curl_slist_append(request->_cache.headers, header);
+                               zval_ptr_dtor(header_val);
                        }
                }
        }
        /* etag */
        if ((zoption = http_request_option(request, options, "etag", IS_STRING)) && Z_STRLEN_P(zoption)) {
-               char match_header[1024] = {0}, *quoted_etag = NULL;
+               char match_header[1024], *quoted_etag = NULL;
                
                if ((Z_STRVAL_P(zoption)[0] != '"') || (Z_STRVAL_P(zoption)[Z_STRLEN_P(zoption)-1] != '"')) {
                        spprintf(&quoted_etag, 0, "\"%s\"", Z_STRVAL_P(zoption));
                }
-               snprintf(match_header, lenof(match_header), "%s: %s", range_req?"If-Match":"If-None-Match", quoted_etag?quoted_etag:Z_STRVAL_P(zoption));
+               snprintf(match_header, sizeof(match_header), "%s: %s", range_req?"If-Match":"If-None-Match", quoted_etag?quoted_etag:Z_STRVAL_P(zoption));
                request->_cache.headers = curl_slist_append(request->_cache.headers, match_header);
                STR_FREE(quoted_etag);
        }
@@ -687,20 +696,14 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti
                                }
                        } else {
                                HashPosition pos;
-                               char *cookie_key = NULL;
-                               ulong cookie_idx;
+                               HashKey cookie_key = initHashKey(0);
+                               zval **cookie_val;
                                
-                               FOREACH_KEY(pos, zoption, cookie_key, cookie_idx) {
-                                       if (cookie_key) {
-                                               zval **cookie_val;
-                                               if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void *) &cookie_val, &pos)) {
-                                                       zval *val = zval_copy(IS_STRING, *cookie_val);
-                                                       phpstr_appendf(&request->_cache.cookies, "%s=%s; ", cookie_key, Z_STRVAL_P(val));
-                                                       zval_free(&val);
-                                               }
-
-                                               /* reset */
-                                               cookie_key = NULL;
+                               FOREACH_KEYVAL(pos, zoption, cookie_key, cookie_val) {
+                                       if (cookie_key.type == HASH_KEY_IS_STRING) {
+                                               zval *val = zval_copy(IS_STRING, *cookie_val);
+                                               phpstr_appendf(&request->_cache.cookies, "%s=%s; ", cookie_key.str, Z_STRVAL_P(val));
+                                               zval_free(&val);
                                        }
                                }
                                
@@ -748,13 +751,12 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti
 
        /* ssl */
        if ((zoption = http_request_option(request, options, "ssl", IS_ARRAY))) {
-               ulong idx;
-               char *key = NULL;
+               HashKey key = initHashKey(0);
                zval **param;
                HashPosition pos;
 
-               FOREACH_KEYVAL(pos, zoption, key, idx, param) {
-                       if (key) {
+               FOREACH_KEYVAL(pos, zoption, key, param) {
+                       if (key.type == HASH_KEY_IS_STRING) {
                                HTTP_CURL_OPT_STRING(CURLOPT_SSLCERT, 0, 1);
                                HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTTYPE, 0, 0);
                                HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTPASSWD, 0, 0);
@@ -774,9 +776,6 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti
                                HTTP_CURL_OPT_STRING(CURLOPT_CAPATH, -3, 1);
                                HTTP_CURL_OPT_STRING(CURLOPT_RANDOM_FILE, -3, 1);
                                HTTP_CURL_OPT_STRING(CURLOPT_EGDSOCKET, -3, 1);
-
-                               /* reset key */
-                               key = NULL;
                        }
                }
        }
@@ -948,18 +947,20 @@ static int http_curl_raw_callback(CURL *ch, curl_infotype type, char *data, size
 {
        http_request *request = (http_request *) ctx;
 
+#define EMPTY_HEADER(d, l) ((l == 1 && d[0] == '\n') || (l == 2 && d[0] == '\r' && d[1] == '\n'))
        switch (type) {
                case CURLINFO_DATA_IN:
                        if (request->conv.last_type == CURLINFO_HEADER_IN) {
                                phpstr_appends(&request->conv.response, HTTP_CRLF);
                        }
-               case CURLINFO_HEADER_IN:
                        phpstr_append(&request->conv.response, data, length);
                        break;
-               case CURLINFO_DATA_OUT:
-                       if (request->conv.last_type == CURLINFO_HEADER_OUT) {
-                               phpstr_appends(&request->conv.request, HTTP_CRLF);
+               case CURLINFO_HEADER_IN:
+                       if (!EMPTY_HEADER(data, length)) {
+                               phpstr_append(&request->conv.response, data, length);
                        }
+                       break;
+               case CURLINFO_DATA_OUT:
                case CURLINFO_HEADER_OUT:
                        phpstr_append(&request->conv.request, data, length);
                        break;
@@ -981,13 +982,14 @@ static int http_curl_raw_callback(CURL *ch, curl_infotype type, char *data, size
                        if (data[length-1] != 0xa) {
                                fprintf(stderr, "\n");
                        }
-#endif
-#if 0
-                       fprintf(stderr, "%.*s%s", length, data, data[length-1]=='\n'?"":"\n");
 #endif
                        break;
        }
 
+#if 0
+       fprintf(stderr, "DEBUG: %3d (%5zu) %.*s%s", type, length, length, data, data[length-1]=='\n'?"":"\n");
+#endif
+       
        if (type) {
                request->conv.last_type = type;
        }