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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "first.h"
#include "testtrace.h"
#include "memdebug.h"
static int tse_found_tls_session = FALSE;
static size_t write_tse_cb(char *ptr, size_t size, size_t nmemb, void *opaque)
{
CURL *easy = opaque;
(void)ptr;
if(!tse_found_tls_session) {
struct curl_tlssessioninfo *tlssession;
CURLcode rc;
rc = curl_easy_getinfo(easy, CURLINFO_TLS_SSL_PTR, &tlssession);
if(rc) {
curl_mfprintf(stderr, "curl_easy_getinfo(CURLINFO_TLS_SSL_PTR) "
"failed: %s\n", curl_easy_strerror(rc));
return rc;
}
if(tlssession->backend == CURLSSLBACKEND_NONE) {
curl_mfprintf(stderr, "curl_easy_getinfo(CURLINFO_TLS_SSL_PTR) "
"gave no backend\n");
return CURLE_FAILED_INIT;
}
if(!tlssession->internals) {
curl_mfprintf(stderr, "curl_easy_getinfo(CURLINFO_TLS_SSL_PTR) "
"missing\n");
return CURLE_FAILED_INIT;
}
tse_found_tls_session = TRUE;
}
return size * nmemb;
}
static CURL *tse_add_transfer(CURLM *multi, CURLSH *share,
struct curl_slist *resolve,
const char *url, long http_version)
{
CURL *easy;
CURLMcode mc;
easy = curl_easy_init();
if(!easy) {
curl_mfprintf(stderr, "curl_easy_init failed\n");
return NULL;
}
curl_easy_setopt(easy, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(easy, CURLOPT_DEBUGFUNCTION, cli_debug_cb);
curl_easy_setopt(easy, CURLOPT_URL, url);
curl_easy_setopt(easy, CURLOPT_SHARE, share);
curl_easy_setopt(easy, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt(easy, CURLOPT_AUTOREFERER, 1L);
curl_easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
curl_easy_setopt(easy, CURLOPT_HTTP_VERSION, http_version);
curl_easy_setopt(easy, CURLOPT_WRITEFUNCTION, write_tse_cb);
curl_easy_setopt(easy, CURLOPT_WRITEDATA, easy);
curl_easy_setopt(easy, CURLOPT_HTTPGET, 1L);
curl_easy_setopt(easy, CURLOPT_SSL_VERIFYPEER, 0L);
if(resolve)
curl_easy_setopt(easy, CURLOPT_RESOLVE, resolve);
mc = curl_multi_add_handle(multi, easy);
if(mc != CURLM_OK) {
curl_mfprintf(stderr, "curl_multi_add_handle: %s\n",
curl_multi_strerror(mc));
curl_easy_cleanup(easy);
return NULL;
}
return easy;
}
static CURLcode test_cli_tls_session_reuse(const char *URL)
{
CURLM *multi = NULL;
CURLMcode mc;
int running_handles = 0, numfds;
CURLMsg *msg;
CURLSH *share = NULL;
CURLU *cu;
struct curl_slist *resolve = NULL;
char resolve_buf[1024];
int msgs_in_queue;
int add_more, waits, ongoing = 0;
char *host = NULL, *port = NULL;
long http_version = CURL_HTTP_VERSION_1_1;
CURLcode exitcode = (CURLcode)1;
if(!URL || !libtest_arg2) {
curl_mfprintf(stderr, "need args: URL proto\n");
return (CURLcode)2;
}
if(!strcmp("h2", libtest_arg2))
http_version = CURL_HTTP_VERSION_2;
else if(!strcmp("h3", libtest_arg2))
http_version = CURL_HTTP_VERSION_3ONLY;
cu = curl_url();
if(!cu) {
curl_mfprintf(stderr, "out of memory\n");
return (CURLcode)1;
}
if(curl_url_set(cu, CURLUPART_URL, URL, 0)) {
curl_mfprintf(stderr, "not a URL: '%s'\n", URL);
goto cleanup;
}
if(curl_url_get(cu, CURLUPART_HOST, &host, 0)) {
curl_mfprintf(stderr, "could not get host of '%s'\n", URL);
goto cleanup;
}
if(curl_url_get(cu, CURLUPART_PORT, &port, 0)) {
curl_mfprintf(stderr, "could not get port of '%s'\n", URL);
goto cleanup;
}
curl_msnprintf(resolve_buf, sizeof(resolve_buf)-1, "%s:%s:127.0.0.1",
host, port);
resolve = curl_slist_append(resolve, resolve_buf);
multi = curl_multi_init();
if(!multi) {
curl_mfprintf(stderr, "curl_multi_init failed\n");
goto cleanup;
}
share = curl_share_init();
if(!share) {
curl_mfprintf(stderr, "curl_share_init failed\n");
goto cleanup;
}
curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION);
if(!tse_add_transfer(multi, share, resolve, URL, http_version))
goto cleanup;
++ongoing;
add_more = 6;
waits = 3;
do {
mc = curl_multi_perform(multi, &running_handles);
if(mc != CURLM_OK) {
curl_mfprintf(stderr, "curl_multi_perform: %s\n",
curl_multi_strerror(mc));
goto cleanup;
}
if(running_handles) {
mc = curl_multi_poll(multi, NULL, 0, 1000000, &numfds);
if(mc != CURLM_OK) {
curl_mfprintf(stderr, "curl_multi_poll: %s\n",
curl_multi_strerror(mc));
goto cleanup;
}
}
if(waits) {
--waits;
}
else {
while(add_more) {
if(!tse_add_transfer(multi, share, resolve, URL, http_version))
goto cleanup;
++ongoing;
--add_more;
}
}
/* Check for finished handles and remove. */
/* !checksrc! disable EQUALSNULL 1 */
while((msg = curl_multi_info_read(multi, &msgs_in_queue)) != NULL) {
if(msg->msg == CURLMSG_DONE) {
long status = 0;
curl_off_t xfer_id;
curl_easy_getinfo(msg->easy_handle, CURLINFO_XFER_ID, &xfer_id);
curl_easy_getinfo(msg->easy_handle, CURLINFO_RESPONSE_CODE, &status);
if(msg->data.result == CURLE_SEND_ERROR ||
msg->data.result == CURLE_RECV_ERROR) {
/* We get these if the server had a GOAWAY in transit on
* reusing a connection */
}
else if(msg->data.result) {
curl_mfprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T
": failed with %d\n", xfer_id, msg->data.result);
goto cleanup;
}
else if(status != 200) {
curl_mfprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T
": wrong http status %ld (expected 200)\n", xfer_id,
status);
goto cleanup;
}
curl_multi_remove_handle(multi, msg->easy_handle);
curl_easy_cleanup(msg->easy_handle);
--ongoing;
curl_mfprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T" retiring "
"(%d now running)\n", xfer_id, running_handles);
}
}
curl_mfprintf(stderr, "running_handles=%d, yet_to_start=%d\n",
running_handles, add_more);
} while(ongoing || add_more);
if(!tse_found_tls_session) {
curl_mfprintf(stderr, "CURLINFO_TLS_SSL_PTR not found during run\n");
exitcode = CURLE_FAILED_INIT;
goto cleanup;
}
curl_mfprintf(stderr, "exiting\n");
exitcode = CURLE_OK;
cleanup:
if(multi) {
CURL **list = curl_multi_get_handles(multi);
if(list) {
int i;
for(i = 0; list[i]; i++) {
curl_multi_remove_handle(multi, list[i]);
curl_easy_cleanup(list[i]);
}
curl_free(list);
}
curl_multi_cleanup(multi);
}
curl_share_cleanup(share);
curl_slist_free_all(resolve);
curl_free(host);
curl_free(port);
curl_url_cleanup(cu);
return exitcode;
}
|
