mirror of
https://github.com/moparisthebest/curl
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3a6563d668
All plain C examples now (mostly) adhere to the curl code style. While they are only examples, they had diverted so much and contained all sorts of different mixed code styles by now. Having them use a unified style helps users and readability. Also, as they get copy-and-pasted widely by users, making sure they're clean and nice is a good idea. 573 checksrc warnings were addressed.
93 lines
3.3 KiB
C
93 lines
3.3 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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/* <DESC>
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* IMAP example using SSL
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* </DESC>
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*/
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#include <stdio.h>
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#include <curl/curl.h>
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/* This is a simple example showing how to fetch mail using libcurl's IMAP
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* capabilities. It builds on the imap-fetch.c example adding transport
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* security to protect the authentication details from being snooped.
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*
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* Note that this example requires libcurl 7.30.0 or above.
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*/
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int main(void)
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{
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CURL *curl;
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CURLcode res = CURLE_OK;
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curl = curl_easy_init();
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if(curl) {
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/* Set username and password */
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curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
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curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
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/* This will fetch message 1 from the user's inbox. Note the use of
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* imaps:// rather than imap:// to request a SSL based connection. */
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curl_easy_setopt(curl, CURLOPT_URL,
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"imaps://imap.example.com/INBOX/;UID=1");
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/* If you want to connect to a site who isn't using a certificate that is
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* signed by one of the certs in the CA bundle you have, you can skip the
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* verification of the server's certificate. This makes the connection
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* A LOT LESS SECURE.
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*
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* If you have a CA cert for the server stored someplace else than in the
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* default bundle, then the CURLOPT_CAPATH option might come handy for
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* you. */
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#ifdef SKIP_PEER_VERIFICATION
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
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#endif
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/* If the site you're connecting to uses a different host name that what
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* they have mentioned in their server certificate's commonName (or
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* subjectAltName) fields, libcurl will refuse to connect. You can skip
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* this check, but this will make the connection less secure. */
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#ifdef SKIP_HOSTNAME_VERIFICATION
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
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#endif
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/* Since the traffic will be encrypted, it is very useful to turn on debug
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* information within libcurl to see what is happening during the
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* transfer */
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curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
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/* Perform the fetch */
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res = curl_easy_perform(curl);
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/* Check for errors */
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if(res != CURLE_OK)
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fprintf(stderr, "curl_easy_perform() failed: %s\n",
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curl_easy_strerror(res));
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/* Always cleanup */
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curl_easy_cleanup(curl);
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}
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return (int)res;
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}
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