/* Unix SMB/CIFS implementation. Anonymous Authentification Copyright (C) Stefan Metzmacher 2004-2005 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "auth/auth.h" #include "auth/ntlm/auth_proto.h" #include "param/param.h" /** * Return a anonymous logon for anonymous users (username = "") * * Typically used as the first module in the auth chain, this allows * anonymou logons to be dealt with in one place. Non-anonymou logons 'fail' * and pass onto the next module. **/ static NTSTATUS anonymous_want_check(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx, const struct auth_usersupplied_info *user_info) { if (user_info->client.account_name && *user_info->client.account_name) { return NT_STATUS_NOT_IMPLEMENTED; } return NT_STATUS_OK; } /** * Return a anonymous logon for anonymous users (username = "") * * Typically used as the first module in the auth chain, this allows * anonymou logons to be dealt with in one place. Non-anonymou logons 'fail' * and pass onto the next module. **/ static NTSTATUS anonymous_check_password(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx, const struct auth_usersupplied_info *user_info, struct auth_serversupplied_info **_server_info) { return auth_anonymous_server_info(mem_ctx, lp_netbios_name(ctx->auth_ctx->lp_ctx), _server_info); } static const struct auth_operations anonymous_auth_ops = { .name = "anonymous", .get_challenge = auth_get_challenge_not_implemented, .want_check = anonymous_want_check, .check_password = anonymous_check_password }; _PUBLIC_ NTSTATUS auth_anonymous_init(void) { NTSTATUS ret; ret = auth_register(&anonymous_auth_ops); if (!NT_STATUS_IS_OK(ret)) { DEBUG(0,("Failed to register 'anonymous' auth backend!\n")); return ret; } return ret; }