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100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
/*
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Unix SMB/CIFS implementation.
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auth functions
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Copyright (C) Simo Sorce 2005
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Copyright (C) Andrew Tridgell 2005
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Copyright (C) Andrew Bartlett 2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "auth/auth.h"
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#include "lib/events/events.h"
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/*
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It's allowed to pass NULL as session_info,
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when the caller doesn't need a session_info
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*/
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_PUBLIC_ NTSTATUS authenticate_username_pw(TALLOC_CTX *mem_ctx,
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struct event_context *ev,
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struct messaging_context *msg,
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const char *nt4_domain,
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const char *nt4_username,
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const char *password,
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struct auth_session_info **session_info)
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{
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struct auth_context *auth_context;
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struct auth_usersupplied_info *user_info;
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struct auth_serversupplied_info *server_info;
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NTSTATUS nt_status;
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TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
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if (!tmp_ctx) {
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return NT_STATUS_NO_MEMORY;
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}
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nt_status = auth_context_create(tmp_ctx,
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ev, msg,
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&auth_context);
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if (!NT_STATUS_IS_OK(nt_status)) {
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talloc_free(tmp_ctx);
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return nt_status;
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}
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user_info = talloc(tmp_ctx, struct auth_usersupplied_info);
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if (!user_info) {
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talloc_free(tmp_ctx);
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return NT_STATUS_NO_MEMORY;
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}
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user_info->mapped_state = true;
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user_info->client.account_name = nt4_username;
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user_info->mapped.account_name = nt4_username;
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user_info->client.domain_name = nt4_domain;
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user_info->mapped.domain_name = nt4_domain;
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user_info->workstation_name = NULL;
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user_info->remote_host = NULL;
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user_info->password_state = AUTH_PASSWORD_PLAIN;
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user_info->password.plaintext = talloc_strdup(user_info, password);
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user_info->flags = USER_INFO_CASE_INSENSITIVE_USERNAME |
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USER_INFO_DONT_CHECK_UNIX_ACCOUNT;
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user_info->logon_parameters = 0;
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nt_status = auth_check_password(auth_context, tmp_ctx, user_info, &server_info);
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if (!NT_STATUS_IS_OK(nt_status)) {
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talloc_free(tmp_ctx);
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return nt_status;
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}
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if (session_info) {
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nt_status = auth_generate_session_info(tmp_ctx, server_info, session_info);
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if (NT_STATUS_IS_OK(nt_status)) {
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talloc_steal(mem_ctx, *session_info);
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}
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}
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talloc_free(tmp_ctx);
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return nt_status;
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}
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