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Diffstat (limited to '1.2-netsec/apps/app_authenticate.c')
| -rw-r--r-- | 1.2-netsec/apps/app_authenticate.c | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/1.2-netsec/apps/app_authenticate.c b/1.2-netsec/apps/app_authenticate.c deleted file mode 100644 index 583c5f4d3..000000000 --- a/1.2-netsec/apps/app_authenticate.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * - * Mark Spencer <markster@digium.com> - * - * 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 Execute arbitrary authenticate commands - * - * \ingroup applications - */ - -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <stdio.h> - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/lock.h" -#include "asterisk/file.h" -#include "asterisk/logger.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/app.h" -#include "asterisk/astdb.h" -#include "asterisk/utils.h" - -static char *tdesc = "Authentication Application"; - -static char *app = "Authenticate"; - -static char *synopsis = "Authenticate a user"; - -static char *descrip = -" Authenticate(password[|options]): This application asks the caller to enter a\n" -"given password in order to continue dialplan execution. If the password begins\n" -"with the '/' character, it is interpreted as a file which contains a list of\n" -"valid passwords, listed 1 password per line in the file.\n" -" When using a database key, the value associated with the key can be anything.\n" -"Users have three attempts to authenticate before the channel is hung up. If the\n" -"passsword is invalid, the 'j' option is specified, and priority n+101 exists,\n" -"dialplan execution will continnue at this location.\n" -" Options:\n" -" a - Set the channels' account code to the password that is entered\n" -" d - Interpret the given path as database key, not a literal file\n" -" j - Support jumping to n+101 if authentication fails\n" -" m - Interpret the given path as a file which contains a list of account\n" -" codes and password hashes delimited with ':', listed one per line in\n" -" the file. When one of the passwords is matched, the channel will have\n" -" its account code set to the corresponding account code in the file.\n" -" r - Remove the database key upon successful entry (valid with 'd' only)\n" -; - -STANDARD_LOCAL_USER; - -LOCAL_USER_DECL; - -static int auth_exec(struct ast_channel *chan, void *data) -{ - int res=0; - int jump = 0; - int retries; - struct localuser *u; - char password[256]=""; - char passwd[256]; - char *opts; - char *prompt; - - if (ast_strlen_zero(data)) { - ast_log(LOG_WARNING, "Authenticate requires an argument(password)\n"); - return -1; - } - - LOCAL_USER_ADD(u); - - if (chan->_state != AST_STATE_UP) { - res = ast_answer(chan); - if (res) { - LOCAL_USER_REMOVE(u); - return -1; - } - } - - strncpy(password, data, sizeof(password) - 1); - opts=strchr(password, '|'); - if (opts) { - *opts = 0; - opts++; - } else - opts = ""; - if (strchr(opts, 'j')) - jump = 1; - /* Start asking for password */ - prompt = "agent-pass"; - for (retries = 0; retries < 3; retries++) { - res = ast_app_getdata(chan, prompt, passwd, sizeof(passwd) - 2, 0); - if (res < 0) - break; - res = 0; - if (password[0] == '/') { - if (strchr(opts, 'd')) { - char tmp[256]; - /* Compare against a database key */ - if (!ast_db_get(password + 1, passwd, tmp, sizeof(tmp))) { - /* It's a good password */ - if (strchr(opts, 'r')) { - ast_db_del(password + 1, passwd); - } - break; - } - } else { - /* Compare against a file */ - FILE *f; - f = fopen(password, "r"); - if (f) { - char buf[256] = ""; - char md5passwd[33] = ""; - char *md5secret = NULL; - - while (!feof(f)) { - fgets(buf, sizeof(buf), f); - if (!feof(f) && !ast_strlen_zero(buf)) { - buf[strlen(buf) - 1] = '\0'; - if (strchr(opts, 'm')) { - md5secret = strchr(buf, ':'); - if (md5secret == NULL) - continue; - *md5secret = '\0'; - md5secret++; - ast_md5_hash(md5passwd, passwd); - if (!strcmp(md5passwd, md5secret)) { - if (strchr(opts, 'a')) - ast_cdr_setaccount(chan, buf); - break; - } - } else { - if (!strcmp(passwd, buf)) { - if (strchr(opts, 'a')) - ast_cdr_setaccount(chan, buf); - break; - } - } - } - } - fclose(f); - if (!ast_strlen_zero(buf)) { - if (strchr(opts, 'm')) { - if (md5secret && !strcmp(md5passwd, md5secret)) - break; - } else { - if (!strcmp(passwd, buf)) - break; - } - } - } else - ast_log(LOG_WARNING, "Unable to open file '%s' for authentication: %s\n", password, strerror(errno)); - } - } else { - /* Compare against a fixed password */ - if (!strcmp(passwd, password)) - break; - } - prompt="auth-incorrect"; - } - if ((retries < 3) && !res) { - if (strchr(opts, 'a') && !strchr(opts, 'm')) - ast_cdr_setaccount(chan, passwd); - res = ast_streamfile(chan, "auth-thankyou", chan->language); - if (!res) - res = ast_waitstream(chan, ""); - } else { - if (jump && ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101)) { - res = 0; - } else { - if (!ast_streamfile(chan, "vm-goodbye", chan->language)) - res = ast_waitstream(chan, ""); - res = -1; - } - } - LOCAL_USER_REMOVE(u); - return res; -} - -int unload_module(void) -{ - int res; - - res = ast_unregister_application(app); - - STANDARD_HANGUP_LOCALUSERS; - - return res; -} - -int load_module(void) -{ - return ast_register_application(app, auth_exec, synopsis, descrip); -} - -char *description(void) -{ - return tdesc; -} - -int usecount(void) -{ - int res; - STANDARD_USECOUNT(res); - return res; -} - -char *key() -{ - return ASTERISK_GPL_KEY; -} |