2 Unix SMB/CIFS implementation.
4 PAC Glue between Samba and the KDC
6 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include "kdc/pac-glue.h" /* Ensure we don't get this prototype wrong, as that could be painful */
28 krb5_error_code samba_get_pac(krb5_context context,
29 struct krb5_kdc_configuration *config,
30 krb5_principal client,
31 krb5_keyblock *krbtgt_keyblock,
32 krb5_keyblock *server_keyblock,
37 struct auth_serversupplied_info *server_info;
41 TALLOC_CTX *mem_ctx = talloc_named(config, 0, "samba_get_pac context");
46 ret = krb5_unparse_name(context, client, &username);
49 krb5_set_error_string(context, "get pac: could not parse principal");
50 krb5_warnx(context, "get pac: could not parse principal");
55 /* parse the principal name */
56 realm = krb5_principal_get_realm(context, client);
57 username = talloc_strdup(mem_ctx, username);
58 p = strchr(username, '@');
64 nt_status = sam_get_server_info(mem_ctx, username, realm,
65 data_blob(NULL, 0), data_blob(NULL, 0),
67 if (!NT_STATUS_IS_OK(nt_status)) {
68 DEBUG(0, ("Getting user info for PAC failed: %s\n",
69 nt_errstr(nt_status)));
73 ret = kerberos_create_pac(mem_ctx, server_info,
80 DEBUG(1, ("PAC encoding failed: %s\n",
81 smb_get_krb5_error_message(context, ret, mem_ctx)));
86 ret = krb5_data_copy(pac, tmp_blob.data, tmp_blob.length);