browser/external/curl-8.3.0/tests/http/clients/tls-session-reuse.c

307 lines
8.4 KiB
C
Raw Normal View History

2023-09-27 13:43:06 -04:00
/***************************************************************************
* _ _ ____ _
* 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
*
***************************************************************************/
/* <DESC>
* TLS session reuse
* </DESC>
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <inttypes.h>
/* #include <error.h> */
#include <errno.h>
#include <curl/curl.h>
#include <curl/mprintf.h>
static void log_line_start(FILE *log, const char *idsbuf, curl_infotype type)
{
/*
* This is the trace look that is similar to what libcurl makes on its
* own.
*/
static const char * const s_infotype[] = {
"* ", "< ", "> ", "{ ", "} ", "{ ", "} "
};
if(idsbuf && *idsbuf)
fprintf(log, "%s%s", idsbuf, s_infotype[type]);
else
fputs(s_infotype[type], log);
}
#define TRC_IDS_FORMAT_IDS_1 "[%" CURL_FORMAT_CURL_OFF_T "-x] "
#define TRC_IDS_FORMAT_IDS_2 "[%" CURL_FORMAT_CURL_OFF_T "-%" \
CURL_FORMAT_CURL_OFF_T "] "
/*
** callback for CURLOPT_DEBUGFUNCTION
*/
static int debug_cb(CURL *handle, curl_infotype type,
char *data, size_t size,
void *userdata)
{
FILE *output = stderr;
static int newl = 0;
static int traced_data = 0;
char idsbuf[60];
curl_off_t xfer_id, conn_id;
(void)handle; /* not used */
(void)userdata;
if(!curl_easy_getinfo(handle, CURLINFO_XFER_ID, &xfer_id) && xfer_id >= 0) {
if(!curl_easy_getinfo(handle, CURLINFO_CONN_ID, &conn_id) &&
conn_id >= 0) {
curl_msnprintf(idsbuf, sizeof(idsbuf), TRC_IDS_FORMAT_IDS_2,
xfer_id, conn_id);
}
else {
curl_msnprintf(idsbuf, sizeof(idsbuf), TRC_IDS_FORMAT_IDS_1, xfer_id);
}
}
else
idsbuf[0] = 0;
switch(type) {
case CURLINFO_HEADER_OUT:
if(size > 0) {
size_t st = 0;
size_t i;
for(i = 0; i < size - 1; i++) {
if(data[i] == '\n') { /* LF */
if(!newl) {
log_line_start(output, idsbuf, type);
}
(void)fwrite(data + st, i - st + 1, 1, output);
st = i + 1;
newl = 0;
}
}
if(!newl)
log_line_start(output, idsbuf, type);
(void)fwrite(data + st, i - st + 1, 1, output);
}
newl = (size && (data[size - 1] != '\n')) ? 1 : 0;
traced_data = 0;
break;
case CURLINFO_TEXT:
case CURLINFO_HEADER_IN:
if(!newl)
log_line_start(output, idsbuf, type);
(void)fwrite(data, size, 1, output);
newl = (size && (data[size - 1] != '\n')) ? 1 : 0;
traced_data = 0;
break;
case CURLINFO_DATA_OUT:
case CURLINFO_DATA_IN:
case CURLINFO_SSL_DATA_IN:
case CURLINFO_SSL_DATA_OUT:
if(!traced_data) {
if(!newl)
log_line_start(output, idsbuf, type);
fprintf(output, "[%ld bytes data]\n", (long)size);
newl = 0;
traced_data = 1;
}
break;
default: /* nada */
newl = 0;
traced_data = 1;
break;
}
return 0;
}
static size_t write_cb(char *ptr, size_t size, size_t nmemb, void *opaque)
{
(void)ptr;
(void)opaque;
return size * nmemb;
}
static void add_transfer(CURLM *multi, CURLSH *share,
struct curl_slist *resolve, const char *url)
{
CURL *easy;
CURLMcode mc;
easy = curl_easy_init();
if(!easy) {
fprintf(stderr, "curl_easy_init failed\n");
exit(1);
}
curl_easy_setopt(easy, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(easy, CURLOPT_DEBUGFUNCTION, 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, CURL_HTTP_VERSION_1_1);
curl_easy_setopt(easy, CURLOPT_WRITEFUNCTION, write_cb);
curl_easy_setopt(easy, CURLOPT_WRITEDATA, NULL);
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) {
fprintf(stderr, "curl_multi_add_handle: %s\n",
curl_multi_strerror(mc));
exit(1);
}
}
int main(int argc, char *argv[])
{
const char *url;
CURLM *multi;
CURLMcode mc;
int running_handles = 0, numfds;
CURLMsg *msg;
CURLSH *share;
CURLU *cu;
struct curl_slist resolve;
char resolve_buf[1024];
int msgs_in_queue;
int add_more, waits, ongoing = 0;
char *host, *port;
if(argc != 2) {
fprintf(stderr, "%s URL\n", argv[0]);
exit(2);
}
url = argv[1];
cu = curl_url();
if(!cu) {
fprintf(stderr, "out of memory\n");
exit(1);
}
if(curl_url_set(cu, CURLUPART_URL, url, 0)) {
fprintf(stderr, "not a URL: '%s'\n", url);
exit(1);
}
if(curl_url_get(cu, CURLUPART_HOST, &host, 0)) {
fprintf(stderr, "could not get host of '%s'\n", url);
exit(1);
}
if(curl_url_get(cu, CURLUPART_PORT, &port, 0)) {
fprintf(stderr, "could not get port of '%s'\n", url);
exit(1);
}
memset(&resolve, 0, sizeof(resolve));
curl_msnprintf(resolve_buf, sizeof(resolve_buf)-1,
"%s:%s:127.0.0.1", host, port);
curl_slist_append(&resolve, resolve_buf);
multi = curl_multi_init();
if(!multi) {
fprintf(stderr, "curl_multi_init failed\n");
exit(1);
}
share = curl_share_init();
if(!share) {
fprintf(stderr, "curl_share_init failed\n");
exit(1);
}
curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION);
add_transfer(multi, share, &resolve, url);
++ongoing;
add_more = 6;
waits = 3;
do {
mc = curl_multi_perform(multi, &running_handles);
if(mc != CURLM_OK) {
fprintf(stderr, "curl_multi_perform: %s\n",
curl_multi_strerror(mc));
exit(1);
}
if(running_handles) {
mc = curl_multi_poll(multi, NULL, 0, 1000000, &numfds);
if(mc != CURLM_OK) {
fprintf(stderr, "curl_multi_poll: %s\n",
curl_multi_strerror(mc));
exit(1);
}
}
if(waits) {
--waits;
}
else {
while(add_more) {
add_transfer(multi, share, &resolve, url);
++ongoing;
--add_more;
}
}
/* Check for finished handles and remove. */
while((msg = curl_multi_info_read(multi, &msgs_in_queue))) {
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
* re-using a connection */
}
else if(msg->data.result) {
fprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T
": failed with %d\n", xfer_id, msg->data.result);
exit(1);
}
else if(status != 200) {
fprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T
": wrong http status %ld (expected 200)\n", xfer_id, status);
exit(1);
}
curl_multi_remove_handle(multi, msg->easy_handle);
curl_easy_cleanup(msg->easy_handle);
--ongoing;
fprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T" retiring "
"(%d now running)\n", xfer_id, running_handles);
}
}
fprintf(stderr, "running_handles=%d, yet_to_start=%d\n",
running_handles, add_more);
} while(ongoing || add_more);
fprintf(stderr, "exiting\n");
exit(EXIT_SUCCESS);
}