diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-02-18 05:29:31 +0000 |
---|---|---|
committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-02-18 05:29:31 +0000 |
commit | 7a6d02f3ea32915de7d0d170bbd2ce593373731a (patch) | |
tree | 2a7cff1aeac30709de9df732edec9fb2a1882327 /apps/app_md5.c | |
parent | bf6afaf5cb615f1468b79d9bc184e5aeea66b489 (diff) |
Add OEJ's md5 app (bug #3604)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5048 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_md5.c')
-rwxr-xr-x | apps/app_md5.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/apps/app_md5.c b/apps/app_md5.c new file mode 100755 index 000000000..1be840aed --- /dev/null +++ b/apps/app_md5.c @@ -0,0 +1,86 @@ +/* + * Asterisk -- A telephony toolkit for Linux. + * + * MD5 checksum application + * + * Copyright (C) 2005, Olle E. Johansson, Edvina.net + * + * This program is free software, distributed under the terms of + * the GNU General Public License + */ + +#include <asterisk/file.h> +#include <asterisk/logger.h> +#include <asterisk/utils.h> +#include <asterisk/channel.h> +#include <asterisk/pbx.h> +#include <asterisk/module.h> +#include <asterisk/lock.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> + +static char *tdesc = "MD5 checksum application"; +static char *app_md5 = "md5"; +static char *synopsis = +" md5(<var>=<string>): Calculates a MD5 checksum on <string>.\n" +"Returns hash value in a channel variable. Always return 0\n"; + +STANDARD_LOCAL_USER; + +LOCAL_USER_DECL; + +static int md5_exec(struct ast_channel *chan, void *data) +{ + int res=0; + struct localuser *u; + char *varname= NULL; /* Variable to set */ + char *string = NULL; /* String to calculate on */ + char retvar[50]; /* Return value */ + + if (!data) { + ast_log(LOG_WARNING, "Syntax: md5(<varname>=<string>) - missing argument!\n"); + return -1; + } + LOCAL_USER_ADD(u); + memset(retvar,0, sizeof(retvar)); + string = ast_strdupa(data); + varname = strsep(&string,"="); + if (ast_strlen_zero(varname)) { + ast_log(LOG_WARNING, "Syntax: md5(<varname>=<string>) - missing argument!\n"); + LOCAL_USER_REMOVE(u); + return -1; + } + ast_md5_hash(retvar, string); + pbx_builtin_setvar_helper(chan, varname, retvar); + LOCAL_USER_REMOVE(u); + return res; +} + +int unload_module(void) +{ + STANDARD_HANGUP_LOCALUSERS; + return ast_unregister_application(app_md5); +} + +int load_module(void) +{ + return ast_register_application(app_md5, md5_exec, synopsis, tdesc); +} + +char *description(void) +{ + return tdesc; +} + +int usecount(void) +{ + int res; + STANDARD_USECOUNT(res); + return res; +} + +char *key() +{ + return ASTERISK_GPL_KEY; +} |