auth/kerberos/pac_utils.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    kerberos authorization data (PAC) utility library
   4    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2011
   5    Copyright (C) Simo Sorce 2010-2012
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #ifndef _PAC_UTILS_H
  22 #define _PAC_UTILS_H
  23
  24 #include "libcli/auth/krb5_wrap.h"
  25 struct PAC_SIGNATURE_DATA;
  26 struct PAC_DATA;
  27
  28 krb5_error_code check_pac_checksum(DATA_BLOB pac_data,
  29                                    struct PAC_SIGNATURE_DATA *sig,
  30                                    krb5_context context,
  31                                    const krb5_keyblock *keyblock);
  32
  33 NTSTATUS kerberos_decode_pac(TALLOC_CTX *mem_ctx,
  34                              DATA_BLOB pac_data_blob,
  35                              krb5_context context,
  36                              const krb5_keyblock *krbtgt_keyblock,
  37                              const krb5_keyblock *service_keyblock,
  38                              krb5_const_principal client_principal,
  39                              time_t tgs_authtime,
  40                              struct PAC_DATA **pac_data_out);
  41
  42 NTSTATUS gssapi_obtain_pac_blob(TALLOC_CTX *mem_ctx,
  43                                 gss_ctx_id_t gssapi_context,
  44                                 gss_name_t gss_client_name,
  45                                 DATA_BLOB *pac_data);
  46 NTSTATUS gssapi_get_session_key(TALLOC_CTX *mem_ctx,
  47                                 gss_ctx_id_t gssapi_context,
  48                                 DATA_BLOB *session_key,
  49                                 uint32_t *keytype);
  50 #endif /* _PAC_UTILS_H */