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Diffstat (limited to '1.2-netsec/apps/app_md5.c')
| -rw-r--r-- | 1.2-netsec/apps/app_md5.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/1.2-netsec/apps/app_md5.c b/1.2-netsec/apps/app_md5.c deleted file mode 100644 index 4b018b33e..000000000 --- a/1.2-netsec/apps/app_md5.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 2005, Olle E. Johansson, Edvina.net - * - * 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 MD5 checksum application - * - * \todo Remove this deprecated application in 1.3dev - * \ingroup applications - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/file.h" -#include "asterisk/logger.h" -#include "asterisk/utils.h" -#include "asterisk/options.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/lock.h" -#include "asterisk/app.h" - -static char *tdesc_md5 = "MD5 checksum applications"; -static char *app_md5 = "MD5"; -static char *desc_md5 = "Calculate MD5 checksum"; -static char *synopsis_md5 = -" MD5(<var>=<string>): Calculates a MD5 checksum on <string>.\n" -"Returns hash value in a channel variable. \n"; - -static char *app_md5check = "MD5Check"; -static char *desc_md5check = "Check MD5 checksum"; -static char *synopsis_md5check = -" MD5Check(<md5hash>|<string>[|options]): Calculates a MD5 checksum on <string>\n" -"and compares it with the hash. Returns 0 if <md5hash> is correct for <string>.\n" -"The option string may contain zero or more of the following characters:\n" -" 'j' -- jump to priority n+101 if the hash and string do not match \n" -"This application sets the following channel variable upon completion:\n" -" CHECKMD5STATUS The status of the MD5 check, one of the following\n" -" MATCH | NOMATCH\n"; - -STANDARD_LOCAL_USER; - -LOCAL_USER_DECL; - -/*--- md5_exec: Calculate MD5 checksum (hash) on given string and - return it in channel variable ---*/ -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 */ - static int dep_warning = 0; - - if (!dep_warning) { - ast_log(LOG_WARNING, "This application has been deprecated, please use the MD5 function instead.\n"); - dep_warning = 1; - } - - if (ast_strlen_zero(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; -} - -/*--- md5check_exec: Calculate MD5 checksum and compare it with - existing checksum. ---*/ -static int md5check_exec(struct ast_channel *chan, void *data) -{ - int res=0; - struct localuser *u; - char *string = NULL; /* String to calculate on */ - char newhash[50]; /* Return value */ - static int dep_warning = 0; - int priority_jump = 0; - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(md5hash); - AST_APP_ARG(string); - AST_APP_ARG(options); - ); - - if (!dep_warning) { - ast_log(LOG_WARNING, "This application has been deprecated, please use the CHECK_MD5 function instead.\n"); - dep_warning = 1; - } - - LOCAL_USER_ADD(u); - - if (!(string = ast_strdupa(data))) { - ast_log(LOG_WARNING, "Memory Error!\n"); - LOCAL_USER_REMOVE(u); - return -1; - } - - AST_STANDARD_APP_ARGS(args, string); - - if (args.options) { - if (strchr(args.options, 'j')) - priority_jump = 1; - } - - if (ast_strlen_zero(args.md5hash) || ast_strlen_zero(args.string)) { - ast_log(LOG_WARNING, "Syntax: MD5Check(<md5hash>|<string>[|options]) - missing argument!\n"); - LOCAL_USER_REMOVE(u); - return -1; - } - - memset(newhash,0, sizeof(newhash)); - - ast_md5_hash(newhash, args.string); - if (!strcmp(newhash, args.md5hash)) { /* Verification ok */ - if (option_debug > 2) - ast_log(LOG_DEBUG, "MD5 verified ok: %s -- %s\n", args.md5hash, args.string); - pbx_builtin_setvar_helper(chan, "CHECKMD5STATUS", "MATCH"); - LOCAL_USER_REMOVE(u); - return 0; - } - if (option_debug > 2) - ast_log(LOG_DEBUG, "ERROR: MD5 not verified: %s -- %s\n", args.md5hash, args.string); - pbx_builtin_setvar_helper(chan, "CHECKMD5STATUS", "NOMATCH"); - if (priority_jump || option_priority_jumping) { - if (ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101)) - if (option_debug > 2) - ast_log(LOG_DEBUG, "Can't jump to exten+101 (e%s,p%d), sorry\n", chan->exten,chan->priority+101); - } - LOCAL_USER_REMOVE(u); - return res; -} - -int unload_module(void) -{ - int res; - - res = ast_unregister_application(app_md5); - res |= ast_unregister_application(app_md5check); - - STANDARD_HANGUP_LOCALUSERS; - - return res; -} - -int load_module(void) -{ - int res; - - res = ast_register_application(app_md5check, md5check_exec, desc_md5check, synopsis_md5check); - res |= ast_register_application(app_md5, md5_exec, desc_md5, synopsis_md5); - - return res; -} - -char *description(void) -{ - return tdesc_md5; -} - -int usecount(void) -{ - int res; - STANDARD_USECOUNT(res); - return res; -} - -char *key() -{ - return ASTERISK_GPL_KEY; -} |