git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@32846 65c4cc65-6c06-0410-ace0-fbb531ad65f3
105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 2005 - 2006, Digium, Inc.
|
|
* Copyright (C) 2005, Claude Patry
|
|
*
|
|
* See http://www.asterisk.org for more information about
|
|
* the Asterisk project. Please do not directly contact
|
|
* any of the maintainers of this project for assistance;
|
|
* the project provides a web site, mailing lists and IRC
|
|
* channels for your use.
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
* at the top of the source tree.
|
|
*/
|
|
|
|
/*! \file
|
|
*
|
|
* \brief Use the base64 as functions
|
|
*
|
|
*/
|
|
|
|
#include "asterisk.h"
|
|
|
|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "asterisk/module.h"
|
|
#include "asterisk/channel.h"
|
|
#include "asterisk/pbx.h"
|
|
#include "asterisk/logger.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/app.h"
|
|
|
|
static int base64_encode(struct ast_channel *chan, char *cmd, char *data,
|
|
char *buf, size_t len)
|
|
{
|
|
if (ast_strlen_zero(data)) {
|
|
ast_log(LOG_WARNING, "Syntax: BASE64_ENCODE(<data>) - missing argument!\n");
|
|
return -1;
|
|
}
|
|
|
|
ast_base64encode(buf, (unsigned char *) data, strlen(data), len);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int base64_decode(struct ast_channel *chan, char *cmd, char *data,
|
|
char *buf, size_t len)
|
|
{
|
|
if (ast_strlen_zero(data)) {
|
|
ast_log(LOG_WARNING, "Syntax: BASE64_DECODE(<base_64 string>) - missing argument!\n");
|
|
return -1;
|
|
}
|
|
|
|
ast_base64decode((unsigned char *) buf, data, len);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_custom_function base64_encode_function = {
|
|
.name = "BASE64_ENCODE",
|
|
.synopsis = "Encode a string in base64",
|
|
.desc = "Returns the base64 string\n",
|
|
.syntax = "BASE64_ENCODE(<string>)",
|
|
.read = base64_encode,
|
|
};
|
|
|
|
static struct ast_custom_function base64_decode_function = {
|
|
.name = "BASE64_DECODE",
|
|
.synopsis = "Decode a base64 string",
|
|
.desc = "Returns the plain text string\n",
|
|
.syntax = "BASE64_DECODE(<base64_string>)",
|
|
.read = base64_decode,
|
|
};
|
|
|
|
|
|
static int unload_module(void *mod)
|
|
{
|
|
return ast_custom_function_unregister(&base64_encode_function) |
|
|
ast_custom_function_unregister(&base64_decode_function);
|
|
}
|
|
|
|
static int load_module(void *mod)
|
|
{
|
|
return ast_custom_function_register(&base64_encode_function) |
|
|
ast_custom_function_register(&base64_decode_function);
|
|
}
|
|
|
|
static const char *description(void)
|
|
{
|
|
return "base64 encode/decode dialplan functions";
|
|
}
|
|
|
|
static const char *key(void)
|
|
{
|
|
return ASTERISK_GPL_KEY;
|
|
}
|
|
|
|
STD_MOD(MOD_1 | NO_USECOUNT, NULL, NULL, NULL);
|