examples: Added SASL PLAIN authorisation identity (authzid) examples
Ref: https://github.com/curl/curl/issues/3653
Ref: https://github.com/curl/curl/pull/3790
NOTE: This commit was cherry-picked and is part of a series of commits
that added the authzid feature for upcoming 7.66.0. The series was
temporarily reverted in db8ec1f so that it would not ship in a 7.65.x
patch release.
Closes https://github.com/curl/curl/pull/4186
This commit is contained in:
Steve Holme
Jay Satiro
Родитель
1e08a79258
Коммит
29ec1f1981
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@ -5,7 +5,7 @@
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
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# Copyright (C) 1998 - 2019, 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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@ -35,7 +35,7 @@ check_PROGRAMS = 10-at-a-time anyauthput cookie_interface debug fileupload \
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http2-upload http2-serverpush getredirect ftpuploadfrommem \
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ftpuploadresume sslbackend postit2-formadd multi-formadd \
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shared-connection-cache sftpuploadresume http2-pushinmemory parseurl \
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urlapi
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urlapi imap-authzid pop3-authzid smtp-authzid
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# These examples require external dependencies that may not be commonly
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# available on POSIX systems, so don't bother attempting to compile them here.
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@ -0,0 +1,71 @@
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/***************************************************************************
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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 - 2019, 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 showing how to retreieve e-mails from a shared mailed box
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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.
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*
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* Note that this example requires libcurl 7.66.0 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 the 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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/* Set the authorisation identity (identity to act as) */
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curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "shared-mailbox");
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/* Force PLAIN authentication */
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curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=PLAIN");
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/* This will fetch message 1 from the user's inbox */
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curl_easy_setopt(curl, CURLOPT_URL,
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"imap://imap.example.com/INBOX/;UID=1");
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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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@ -0,0 +1,70 @@
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/***************************************************************************
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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 - 2019, 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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* POP3 example showing how to retrieve e-mails from a shared mailbox
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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 retrieve mail using libcurl's POP3
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* capabilities.
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*
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* Note that this example requires libcurl 7.66.0 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 the 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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/* Set the authorisation identity (identity to act as) */
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curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "shared-mailbox");
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/* Force PLAIN authentication */
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curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=PLAIN");
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/* This will retrieve message 1 from the user's mailbox */
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curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com/1");
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/* Perform the retr */
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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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@ -0,0 +1,161 @@
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/***************************************************************************
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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 - 2019, 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
|
||||
* 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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* Send e-mail on behalf of another user with SMTP
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* </DESC>
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*/
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#include <stdio.h>
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#include <string.h>
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#include <curl/curl.h>
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/*
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* This is a simple example show how to send an email using libcurl's SMTP
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* capabilities.
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*
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* Note that this example requires libcurl 7.66.0 or above.
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*/
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/* The libcurl options want plain addresses, the viewable headers in the mail
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* can very well get a full name as well.
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*/
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#define FROM_ADDR "<ursel@example.org>"
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#define SENDER_ADDR "<kurt@example.org>"
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#define TO_ADDR "<addressee@example.net>"
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#define FROM_MAIL "Ursel " FROM_ADDR
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#define SENDER_MAIL "Kurt " SENDER_ADDR
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#define TO_MAIL "A Receiver " TO_ADDR
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static const char *payload_text[] = {
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"Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n",
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"To: " TO_MAIL "\r\n",
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"From: " FROM_MAIL "\r\n",
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"Sender: " SENDER_MAIL "\r\n",
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"Message-ID: <dcd7cb36-11db-487a-9f3a-e652a9458efd@"
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"rfcpedant.example.org>\r\n",
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"Subject: SMTP example message\r\n",
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"\r\n", /* empty line to divide headers from body, see RFC5322 */
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"The body of the message starts here.\r\n",
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"\r\n",
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"It could be a lot of lines, could be MIME encoded, whatever.\r\n",
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"Check RFC5322.\r\n",
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NULL
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};
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struct upload_status {
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int lines_read;
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};
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static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
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{
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struct upload_status *upload_ctx = (struct upload_status *)userp;
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const char *data;
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if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
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return 0;
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}
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data = payload_text[upload_ctx->lines_read];
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if(data) {
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size_t len = strlen(data);
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memcpy(ptr, data, len);
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upload_ctx->lines_read++;
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return len;
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}
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return 0;
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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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struct curl_slist *recipients = NULL;
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struct upload_status upload_ctx;
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upload_ctx.lines_read = 0;
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curl = curl_easy_init();
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if(curl) {
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/* This is the URL for your mailserver. In this example we connect to the
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smtp-submission port as we require an authenticated connection. */
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curl_easy_setopt(curl, CURLOPT_URL, "smtp://mail.example.com:587");
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/* Set the username and password */
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curl_easy_setopt(curl, CURLOPT_USERNAME, "kurt");
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curl_easy_setopt(curl, CURLOPT_PASSWORD, "xipj3plmq");
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/* Set the authorisation identity (identity to act as) */
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curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "ursel");
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/* Force PLAIN authentication */
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curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=PLAIN");
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/* Note that this option isn't strictly required, omitting it will result
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* in libcurl sending the MAIL FROM command with empty sender data. All
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* autoresponses should have an empty reverse-path, and should be directed
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* to the address in the reverse-path which triggered them. Otherwise,
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* they could cause an endless loop. See RFC 5321 Section 4.5.5 for more
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* details.
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*/
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curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM_ADDR);
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/* Add a recipient, in this particular case it corresponds to the
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* To: addressee in the header. */
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recipients = curl_slist_append(recipients, TO_ADDR);
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curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
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/* We're using a callback function to specify the payload (the headers and
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* body of the message). You could just use the CURLOPT_READDATA option to
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* specify a FILE pointer to read from. */
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curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
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curl_easy_setopt(curl, CURLOPT_READDATA, &upload_ctx);
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curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
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/* Send the message */
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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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/* Free the list of recipients */
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curl_slist_free_all(recipients);
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/* curl won't send the QUIT command until you call cleanup, so you should
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* be able to re-use this connection for additional messages (setting
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* CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and calling
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* curl_easy_perform() again. It may not be a good idea to keep the
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* connection open for a very long time though (more than a few minutes
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* may result in the server timing out the connection), and you do want to
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* clean up in the end.
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*/
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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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