3 * DCERPC Server functions
4 * Copyright (C) Simo Sorce 2010.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
22 #include "rpc_server/dcesrv_ntlmssp.h"
23 #include "../auth/ntlmssp/ntlmssp.h"
24 #include "ntlmssp_wrap.h"
26 #include "auth/gensec/gensec.h"
28 NTSTATUS ntlmssp_server_auth_start(TALLOC_CTX *mem_ctx,
34 const struct tsocket_address *remote_address,
35 struct auth_ntlmssp_state **ctx)
37 struct auth_ntlmssp_state *a = NULL;
40 status = auth_ntlmssp_prepare(remote_address, &a);
41 if (!NT_STATUS_IS_OK(status)) {
42 DEBUG(0, (__location__ ": auth_ntlmssp_prepare failed: %s\n",
48 auth_ntlmssp_want_feature(a, NTLMSSP_FEATURE_SIGN);
51 /* Always implies both sign and seal for ntlmssp */
52 auth_ntlmssp_want_feature(a, NTLMSSP_FEATURE_SEAL);
55 status = auth_ntlmssp_start(a);
56 if (!NT_STATUS_IS_OK(status)) {
57 DEBUG(0, (__location__ ": auth_ntlmssp_start failed: %s\n",
62 status = auth_ntlmssp_update(a, mem_ctx, *token_in, token_out);
63 if (!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
64 DEBUG(0, (__location__ ": auth_ntlmssp_update failed: %s\n",
69 /* steal ntlmssp context too */
70 *ctx = talloc_move(mem_ctx, &a);
72 status = NT_STATUS_OK;
75 if (!NT_STATUS_IS_OK(status)) {
82 NTSTATUS ntlmssp_server_step(struct auth_ntlmssp_state *ctx,
89 /* this has to be done as root in order to verify the password */
91 status = auth_ntlmssp_update(ctx, mem_ctx, *token_in, token_out);
97 NTSTATUS ntlmssp_server_check_flags(struct auth_ntlmssp_state *ctx,
98 bool do_sign, bool do_seal)
100 if (do_sign && !auth_ntlmssp_negotiated_sign(ctx)) {
101 DEBUG(1, (__location__ "Integrity was requested but client "
102 "failed to negotiate signing.\n"));
103 return NT_STATUS_ACCESS_DENIED;
106 if (do_seal && !auth_ntlmssp_negotiated_seal(ctx)) {
107 DEBUG(1, (__location__ "Privacy was requested but client "
108 "failed to negotiate sealing.\n"));
109 return NT_STATUS_ACCESS_DENIED;
115 NTSTATUS ntlmssp_server_get_user_info(struct auth_ntlmssp_state *ctx,
117 struct auth_session_info **session_info)
121 status = gensec_session_info(ctx->gensec_security, mem_ctx, session_info);
122 if (!NT_STATUS_IS_OK(status)) {
123 DEBUG(1, (__location__ ": Failed to get authenticated user "
124 "info: %s\n", nt_errstr(status)));
128 DEBUG(5, (__location__ "OK: user: %s domain: %s\n",
129 (*session_info)->info->account_name,
130 (*session_info)->info->domain_name));