95 lines
3.2 KiB
C
95 lines
3.2 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
|
|
*
|
|
***************************************************************************/
|
|
|
|
/* <DESC>
|
|
* IMAP with implicit SSL
|
|
* </DESC>
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <curl/curl.h>
|
|
|
|
/* This is a simple example showing how to fetch mail using libcurl's IMAP
|
|
* capabilities. It builds on the imap-fetch.c example adding transport
|
|
* security to protect the authentication details from being snooped.
|
|
*
|
|
* Note that this example requires libcurl 7.30.0 or above.
|
|
*/
|
|
|
|
int main(void)
|
|
{
|
|
CURL *curl;
|
|
CURLcode res = CURLE_OK;
|
|
|
|
curl = curl_easy_init();
|
|
if(curl) {
|
|
/* Set username and password */
|
|
curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
|
|
curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
|
|
|
|
/* This fetches message 1 from the user's inbox. Note the use of
|
|
* imaps:// rather than imap:// to request a SSL based connection. */
|
|
curl_easy_setopt(curl, CURLOPT_URL,
|
|
"imaps://imap.example.com/INBOX/;UID=1");
|
|
|
|
/* If you want to connect to a site who is not using a certificate that is
|
|
* signed by one of the certs in the CA bundle you have, you can skip the
|
|
* verification of the server's certificate. This makes the connection
|
|
* A LOT LESS SECURE.
|
|
*
|
|
* If you have a CA cert for the server stored someplace else than in the
|
|
* default bundle, then the CURLOPT_CAPATH option might come handy for
|
|
* you. */
|
|
#ifdef SKIP_PEER_VERIFICATION
|
|
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
|
|
#endif
|
|
|
|
/* If the site you are connecting to uses a different host name that what
|
|
* they have mentioned in their server certificate's commonName (or
|
|
* subjectAltName) fields, libcurl refuses to connect. You can skip this
|
|
* check, but it makes the connection insecure. */
|
|
#ifdef SKIP_HOSTNAME_VERIFICATION
|
|
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
|
|
#endif
|
|
|
|
/* Since the traffic is encrypted, it is useful to turn on debug
|
|
* information within libcurl to see what is happening during the
|
|
* transfer */
|
|
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
|
|
|
|
/* Perform the fetch */
|
|
res = curl_easy_perform(curl);
|
|
|
|
/* Check for errors */
|
|
if(res != CURLE_OK)
|
|
fprintf(stderr, "curl_easy_perform() failed: %s\n",
|
|
curl_easy_strerror(res));
|
|
|
|
/* Always cleanup */
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
|
|
return (int)res;
|
|
}
|