2b8338cb52
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5866 65c4cc65-6c06-0410-ace0-fbb531ad65f3
93 lines
2.1 KiB
C
Executable file
93 lines
2.1 KiB
C
Executable file
/*
|
|
* Asterisk -- A telephony toolkit for Linux.
|
|
*
|
|
* MD5 digest related dialplan functions
|
|
*
|
|
* Copyright (C) 2005, Digium, Inc.
|
|
* Copyright (C) 2005, Olle E. Johansson, Edvina.net
|
|
* Copyright (C) 2005, Russell Bryant <russelb@clemson.edu>
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "asterisk.h"
|
|
|
|
/* ASTERISK_FILE_VERSION(__FILE__, "$Revision$") */
|
|
|
|
#include "asterisk/channel.h"
|
|
#include "asterisk/pbx.h"
|
|
#include "asterisk/logger.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/app.h"
|
|
|
|
static char *builtin_function_md5(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
|
{
|
|
char md5[33];
|
|
|
|
if (!data || ast_strlen_zero(data)) {
|
|
ast_log(LOG_WARNING, "Syntax: MD5(<data>) - missing argument!\n");
|
|
return NULL;
|
|
}
|
|
|
|
ast_md5_hash(md5, data);
|
|
ast_copy_string(buf, md5, len);
|
|
|
|
return buf;
|
|
}
|
|
|
|
static char *builtin_function_checkmd5(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
|
{
|
|
int argc;
|
|
char *argv[2];
|
|
char *args;
|
|
char newmd5[33];
|
|
|
|
if (!data || ast_strlen_zero(data)) {
|
|
ast_log(LOG_WARNING, "Syntax: CHECK_MD5(<digest>,<data>) - missing argument!\n");
|
|
return NULL;
|
|
}
|
|
|
|
args = ast_strdupa(data);
|
|
argc = ast_separate_app_args(args, '|', argv, sizeof(argv) / sizeof(argv[0]));
|
|
|
|
if (argc < 2) {
|
|
ast_log(LOG_WARNING, "Syntax: CHECK_MD5(<digest>,<data>) - missing argument!\n");
|
|
return NULL;
|
|
}
|
|
|
|
ast_md5_hash(newmd5, argv[1]);
|
|
|
|
if (!strcasecmp(newmd5, argv[0])) /* they match */
|
|
ast_copy_string(buf, "1", len);
|
|
else
|
|
ast_copy_string(buf, "0", len);
|
|
|
|
return buf;
|
|
}
|
|
|
|
#ifndef BUILTIN_FUNC
|
|
static
|
|
#endif
|
|
struct ast_custom_function md5_function = {
|
|
.name = "MD5",
|
|
.synopsis = "Computes an MD5 digest",
|
|
.syntax = "MD5(<data>)",
|
|
.read = builtin_function_md5,
|
|
};
|
|
|
|
#ifndef BUILTIN_FUNC
|
|
static
|
|
#endif
|
|
struct ast_custom_function checkmd5_function = {
|
|
.name = "CHECK_MD5",
|
|
.synopsis = "Checks an MD5 digest",
|
|
.desc = "Returns 1 on a match, 0 otherwise\n",
|
|
.syntax = "CHECK_MD5(<digest>,<data>)",
|
|
.read = builtin_function_checkmd5,
|
|
};
|