source4/dsdb/gmsa/gkdi.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Group Key Distribution Protocol functions
   4
   5    Copyright (C) Catalyst.Net Ltd 2024
   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 <https://www.gnu.org/licenses/>.
  19 */
  20
  21 #ifndef DSDB_GMSA_GKDI_H
  22 #define DSDB_GMSA_GKDI_H
  23
  24 #include <talloc.h>
  25 #include "lib/util/data_blob.h"
  26 #include "lib/util/time.h"
  27 #include "libcli/util/ntstatus.h"
  28 #include "librpc/gen_ndr/misc.h"
  29
  30 struct ldb_message;
  31 struct ProvRootKey;
  32 NTSTATUS gkdi_root_key_from_msg(TALLOC_CTX *mem_ctx,
  33                                 const struct GUID root_key_id,
  34                                 const struct ldb_message *const msg,
  35                                 const struct ProvRootKey **const root_key_out);
  36
  37 /*
  38  * Calculate an appropriate useStartTime for a root key created at
  39  * ‘current_time’.
  40  *
  41  * This function goes unused.
  42  */
  43 NTTIME gkdi_root_key_use_start_time(const NTTIME current_time);
  44
  45 /*
  46  * Create and return a new GKDI root key.
  47  *
  48  * This function goes unused.
  49  */
  50 struct ldb_context;
  51 int gkdi_new_root_key(TALLOC_CTX *mem_ctx,
  52                       struct ldb_context *const ldb,
  53                       const NTTIME current_time,
  54                       const NTTIME use_start_time,
  55                       struct GUID *const root_key_id_out,
  56                       const struct ldb_message **const root_key_out);
  57
  58 int gkdi_root_key_from_id(TALLOC_CTX *mem_ctx,
  59                           struct ldb_context *const ldb,
  60                           const struct GUID *const root_key_id,
  61                           const struct ldb_message **const root_key_out);
  62
  63 int gkdi_most_recently_created_root_key(
  64         TALLOC_CTX *mem_ctx,
  65         struct ldb_context *const ldb,
  66         const NTTIME current_time,
  67         const NTTIME not_after,
  68         struct GUID *const root_key_id_out,
  69         const struct ldb_message **const root_key_out);
  70
  71 #endif /* DSDB_GMSA_GKDI_H */