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 "../libcli/auth/ntlmssp.h"
24 #include "ntlmssp_wrap.h"
27 NTSTATUS ntlmssp_server_auth_start(TALLOC_CTX *mem_ctx,
33 const struct tsocket_address *remote_address,
34 struct auth_ntlmssp_state **ctx)
36 struct auth_ntlmssp_state *a = NULL;
39 status = auth_ntlmssp_start(remote_address, &a);
40 if (!NT_STATUS_IS_OK(status)) {
41 DEBUG(0, (__location__ ": auth_ntlmssp_start failed: %s\n",
46 /* Clear flags, then set them according to requested flags */
47 auth_ntlmssp_and_flags(a, ~(NTLMSSP_NEGOTIATE_SIGN |
48 NTLMSSP_NEGOTIATE_SEAL));
51 auth_ntlmssp_or_flags(a, NTLMSSP_NEGOTIATE_SIGN);
54 /* Always implies both sign and seal for ntlmssp */
55 auth_ntlmssp_or_flags(a, NTLMSSP_NEGOTIATE_SIGN |
56 NTLMSSP_NEGOTIATE_SEAL);
59 status = auth_ntlmssp_update(a, mem_ctx, *token_in, token_out);
60 if (!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
61 DEBUG(0, (__location__ ": auth_ntlmssp_update failed: %s\n",
66 /* steal ntlmssp context too */
67 *ctx = talloc_move(mem_ctx, &a);
69 status = NT_STATUS_OK;
72 if (!NT_STATUS_IS_OK(status)) {
79 NTSTATUS ntlmssp_server_step(struct auth_ntlmssp_state *ctx,
86 /* this has to be done as root in order to verify the password */
88 status = auth_ntlmssp_update(ctx, mem_ctx, *token_in, token_out);
94 NTSTATUS ntlmssp_server_check_flags(struct auth_ntlmssp_state *ctx,
95 bool do_sign, bool do_seal)
97 if (do_sign && !auth_ntlmssp_negotiated_sign(ctx)) {
98 DEBUG(1, (__location__ "Integrity was requested but client "
99 "failed to negotiate signing.\n"));
100 return NT_STATUS_ACCESS_DENIED;
103 if (do_seal && !auth_ntlmssp_negotiated_seal(ctx)) {
104 DEBUG(1, (__location__ "Privacy was requested but client "
105 "failed to negotiate sealing.\n"));
106 return NT_STATUS_ACCESS_DENIED;
112 NTSTATUS ntlmssp_server_get_user_info(struct auth_ntlmssp_state *ctx,
114 struct auth_session_info **session_info)
118 status = auth_ntlmssp_steal_session_info(mem_ctx, ctx, session_info);
119 if (!NT_STATUS_IS_OK(status)) {
120 DEBUG(1, (__location__ ": Failed to get authenticated user "
121 "info: %s\n", nt_errstr(status)));
125 DEBUG(5, (__location__ "OK: user: %s domain: %s\n",
126 (*session_info)->info->account_name,
127 (*session_info)->info->domain_name));