mirror of
https://github.com/asterisk/asterisk.git
synced 2025-09-03 03:20:57 +00:00
a80179bfe7
* Do a git blame on the embedded XML application or function element.
* From the commit hash, grab the summary line.
* Do a git log --grep <summary> to find the cherry-pick commits in all
branches that match.
* Do a git patch-id to ensure the commits are all related and didn't get
a false match on the summary.
* Do a git tag --contains <commit> to find the tags that contain each
commit.
* Weed out all tags not ..0.
* Sort and discard any .0.0 and following tags where the commit
appeared in an earlier branch.
* The result is a single tag for each branch where the application or function
was defined.
The applications and functions defined in the following files were done by
hand because the XML was extracted from the C source file relatively recently.
* channels/pjsip/dialplan_functions_doc.xml
* main/logger_doc.xml
* main/manager_doc.xml
* res/res_geolocation/geoloc_doc.xml
* res/res_stir_shaken/stir_shaken_doc.xml
(cherry picked from commit 85a4ab8390)
96 lines
2.2 KiB
C
96 lines
2.2 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2006, Digium, Inc.
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* Copyright (C) 2006, Claude Patry
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief SHA1 digest related dialplan functions
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*
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* \author Claude Patry <cpatry@gmail.com>
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*
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* \ingroup functions
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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#include "asterisk/module.h"
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#include "asterisk/pbx.h"
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/*** DOCUMENTATION
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<function name="SHA1" language="en_US">
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<since><version>1.6.2.0</version></since>
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<synopsis>
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Computes a SHA1 digest.
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</synopsis>
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<syntax>
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<parameter name="data" required="true">
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<para>Input string</para>
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</parameter>
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</syntax>
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<description>
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<para>Generate a SHA1 digest via the SHA1 algorythm.</para>
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<example title="Set sha1hash variable to SHA1 hash of junky">
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exten => s,1,Set(sha1hash=${SHA1(junky)})
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</example>
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<para>The example above sets the asterisk variable sha1hash to the string <literal>60fa5675b9303eb62f99a9cd47f9f5837d18f9a0</literal>
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which is known as its hash</para>
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</description>
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</function>
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***/
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static int sha1(struct ast_channel *chan, const char *cmd, char *data,
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char *buf, size_t len)
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{
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*buf = '\0';
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if (ast_strlen_zero(data)) {
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ast_log(LOG_WARNING, "Syntax: SHA1(<data>) - missing argument!\n");
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return -1;
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}
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if (len >= 41)
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ast_sha1_hash(buf, data);
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else {
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ast_log(LOG_ERROR,
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"Insufficient space to produce SHA1 hash result (%d < 41)\n",
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(int) len);
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}
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return 0;
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}
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static struct ast_custom_function sha1_function = {
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.name = "SHA1",
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.read = sha1,
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.read_max = 42,
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};
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static int unload_module(void)
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{
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return ast_custom_function_unregister(&sha1_function);
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}
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static int load_module(void)
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{
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return ast_custom_function_register(&sha1_function);
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "SHA-1 computation dialplan function");
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