X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_request_api.c;h=728fe3f2357a65cfb008e720b16d4a75ffc0f9f2;hp=e815169408f5570a652aa1435db52b32561f4170;hb=8f353a932432afe5f0404e335a7f599a183ca678;hpb=1702173179522368e6939a630b0ab8912fa15d1f diff --git a/http_request_api.c b/http_request_api.c index e815169..728fe3f 100644 --- a/http_request_api.c +++ b/http_request_api.c @@ -84,6 +84,51 @@ static struct gcry_thread_cbs http_gnutls_tsl = { #endif /* }}} */ +/* safe curl wrappers */ +#define init_curl_storage(ch) \ + {\ + http_request_storage *st = pecalloc(1, sizeof(http_request_storage), 1); \ + curl_easy_setopt(ch, CURLOPT_PRIVATE, st); \ + curl_easy_setopt(ch, CURLOPT_ERRORBUFFER, st->errorbuffer); \ + } + +static void *safe_curl_init(void) +{ + CURL *ch; + + if ((ch = curl_easy_init())) { + init_curl_storage(ch); + return ch; + } + return NULL; +} +static void *safe_curl_copy(void *p) +{ + CURL *ch; + + if ((ch = curl_easy_duphandle(p))) { + init_curl_storage(ch); + return ch; + } + return NULL; +} +static void safe_curl_dtor(void *p) { + http_request_storage *st = http_request_storage_get(p); + + curl_easy_cleanup(p); + + if (st) { + if (st->url) { + pefree(st->url, 1); + } + if (st->cookiestore) { + pefree(st->cookiestore, 1); + } + pefree(st, 1); + } +} +/* }}} */ + /* {{{ MINIT */ PHP_MINIT_FUNCTION(http_request) { @@ -110,7 +155,7 @@ PHP_MINIT_FUNCTION(http_request) return FAILURE; } - if (SUCCESS != http_persistent_handle_provide("http_request", curl_easy_init, curl_easy_cleanup, curl_easy_duphandle)) { + if (SUCCESS != http_persistent_handle_provide("http_request", safe_curl_init, safe_curl_dtor, safe_curl_copy)) { return FAILURE; } @@ -200,9 +245,7 @@ PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request TSRMLS_DC /* set context */ if (request) { - curl_easy_setopt(ch, CURLOPT_PRIVATE, request); curl_easy_setopt(ch, CURLOPT_DEBUGDATA, request); - curl_easy_setopt(ch, CURLOPT_ERRORBUFFER, request->_error); /* attach curl handle */ request->ch = ch; @@ -311,11 +354,23 @@ PHP_HTTP_API void _http_request_reset(http_request *request) phpstr_dtor(&request->conv.request); phpstr_dtor(&request->conv.response); http_request_body_dtor(request->body); + http_request_defaults(request); if (request->ch) { - http_request_defaults(request); + http_request_storage *st = http_request_storage_get(request->ch); + + if (st) { + if (st->url) { + pefree(st->url, 1); + st->url = NULL; + } + if (st->cookiestore) { + pefree(st->cookiestore, 1); + st->cookiestore = NULL; + } + st->errorbuffer[0] = '\0'; + } } - request->_error[0] = '\0'; } /* }}} */ @@ -346,20 +401,38 @@ PHP_HTTP_API STATUS _http_request_reset_cookies(http_request *request, int sessi if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "SESS")) { return SUCCESS; } -#endif +#else http_error(HE_WARNING, HTTP_E_REQUEST, "Could not reset session cookies (need libcurl >= v7.15.4)"); +#endif } else { #if HTTP_CURL_VERSION(7,14,1) if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "ALL")) { return SUCCESS; } -#endif +#else http_error(HE_WARNING, HTTP_E_REQUEST, "Could not reset cookies (need libcurl >= v7.14.1)"); +#endif } return FAILURE; } /* }}} */ +PHP_HTTP_API STATUS _http_request_flush_cookies(http_request *request) +{ + int initialized = 1; + TSRMLS_FETCH_FROM_CTX(request->tsrm_ls); + + HTTP_CHECK_CURL_INIT(request->ch, http_curl_init_ex(request->ch, request), initialized = 0); +#if HTTP_CURL_VERSION(7,17,1) + if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "FLUSH")) { + return SUCCESS; + } +#else + http_error(HE_WARNING, HTTP_E_REQUEST, "Could not flush cookies (need libcurl >= v7.17.1)"); +#endif + return FAILURE; +} + /* {{{ void http_request_defaults(http_request *) */ PHP_HTTP_API void _http_request_defaults(http_request *request) { @@ -395,6 +468,11 @@ PHP_HTTP_API void _http_request_defaults(http_request *request) HTTP_CURL_OPT(CURLOPT_USERPWD, NULL); HTTP_CURL_OPT(CURLOPT_HTTPAUTH, 0L); HTTP_CURL_OPT(CURLOPT_ENCODING, NULL); +#if HTTP_CURL_VERSION(7,16,2) + /* we do this ourself anyway */ + HTTP_CURL_OPT(CURLOPT_HTTP_CONTENT_DECODING, 0L); + HTTP_CURL_OPT(CURLOPT_HTTP_TRANSFER_DECODING, 0L); +#endif HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, 0L); HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, 0L); HTTP_CURL_OPT(CURLOPT_REFERER, NULL); @@ -468,13 +546,22 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti { zval *zoption; zend_bool range_req = 0; + http_request_storage *storage; TSRMLS_FETCH_FROM_CTX(request->tsrm_ls); HTTP_CHECK_CURL_INIT(request->ch, http_curl_init(request), return FAILURE); + if (!(storage = http_request_storage_get(request->ch))) { + return FAILURE; + } + /* set options */ - HTTP_CURL_OPT(CURLOPT_URL, request->url); + if (storage->url) { + pefree(storage->url, 1); + } + storage->url = pestrdup(request->url, 1); + HTTP_CURL_OPT(CURLOPT_URL, storage->url); /* progress callback */ if ((zoption = http_request_option(request, options, "onprogress", -1))) { @@ -757,8 +844,12 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti if (Z_STRLEN_P(zoption)) { HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(zoption), return FAILURE); } - HTTP_CURL_OPT(CURLOPT_COOKIEFILE, Z_STRVAL_P(zoption)); - HTTP_CURL_OPT(CURLOPT_COOKIEJAR, Z_STRVAL_P(zoption)); + if (storage->cookiestore) { + pefree(storage->cookiestore, 1); + } + storage->cookiestore = pestrndup(Z_STRVAL_P(zoption), Z_STRLEN_P(zoption), 1); + HTTP_CURL_OPT(CURLOPT_COOKIEFILE, storage->cookiestore); + HTTP_CURL_OPT(CURLOPT_COOKIEJAR, storage->cookiestore); } /* maxfilesize */ @@ -894,7 +985,7 @@ PHP_HTTP_API void _http_request_exec(http_request *request) retry: if (CURLE_OK != (result = curl_easy_perform(request->ch))) { - http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), request->_error, request->url); + http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), http_request_storage_get(request->ch)->errorbuffer, request->url); if (request->_retry.count > tries++) { switch (result) { @@ -911,7 +1002,7 @@ retry: case CURLE_RECV_ERROR: case CURLE_SSL_ENGINE_INITFAILED: case CURLE_LOGIN_DENIED: - if (request->_retry.delay) { + if (request->_retry.delay >= HTTP_DIFFSEC) { http_sleep(request->_retry.delay); } goto retry;