curl/tests/libtest/lib1576.c
Stefan Eissing 5e95556fc2
multi: init_do(): check result
Calls to `Curl_init_do()` did not check on result and missed failures to
properly and completely initialize a transfer request.

The main cause of such an init failure is the need to rewind the
READFUNCTION without a SEEKFUNCTION registered. Check the failure to
"rewind" the upload data immediately make test cases 1576 and friends
fail.

Reported-by: Travis Lane
Fixes #17139
Closes #17150
2025-04-24 08:43:03 +02:00

96 lines
2.9 KiB
C

/***************************************************************************
* _ _ ____ _
* 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 "test.h"
#include "memdebug.h"
static char testdata[] = "request indicates that the client, which made";
static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
{
size_t amount = nmemb * size; /* Total bytes curl wants */
if(amount < strlen(testdata)) {
return strlen(testdata);
}
(void)stream;
memcpy(ptr, testdata, strlen(testdata));
return strlen(testdata);
}
static int seek_callback(void *ptr, curl_off_t offset, int origin)
{
(void)ptr;
(void)offset;
if(origin != SEEK_SET)
return CURL_SEEKFUNC_FAIL;
return CURL_SEEKFUNC_OK;
}
CURLcode test(char *URL)
{
CURLcode res;
CURL *curl;
struct curl_slist *pHeaderList = NULL;
int testno = atoi(libtest_arg2);
if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
fprintf(stderr, "curl_global_init() failed\n");
return TEST_ERR_MAJOR_BAD;
}
curl = curl_easy_init();
if(!curl) {
fprintf(stderr, "curl_easy_init() failed\n");
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
test_setopt(curl, CURLOPT_HEADER, 1L);
test_setopt(curl, CURLOPT_VERBOSE, 1L);
test_setopt(curl, CURLOPT_URL, URL);
test_setopt(curl, CURLOPT_UPLOAD, 1L);
test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
test_setopt(curl, CURLOPT_SEEKFUNCTION, seek_callback);
test_setopt(curl, CURLOPT_INFILESIZE, (long)strlen(testdata));
test_setopt(curl, CURLOPT_CUSTOMREQUEST, "CURL");
if(testno == 1578) {
test_setopt(curl, CURLOPT_FOLLOWLOCATION, CURLFOLLOW_FIRSTONLY);
}
else {
test_setopt(curl, CURLOPT_FOLLOWLOCATION, CURLFOLLOW_OBEYCODE);
}
/* Remove "Expect: 100-continue" */
pHeaderList = curl_slist_append(pHeaderList, "Expect:");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, pHeaderList);
res = curl_easy_perform(curl);
test_cleanup:
curl_easy_cleanup(curl);
curl_global_cleanup();
curl_slist_free_all(pHeaderList);
return res;
}