auth/authn_policy_impl.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Samba Active Directory authentication policy private implementation details
   4
   5    Copyright (C) Catalyst.Net Ltd 2023
   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 KDC_AUTHN_POLICY_IMPL_H
  22 #define KDC_AUTHN_POLICY_IMPL_H
  23
  24 #include "lib/replace/replace.h"
  25
  26 #include "auth/authn_policy.h"
  27 #include "lib/util/data_blob.h"
  28 #include "libcli/util/ntstatus.h"
  29
  30 struct authn_policy {
  31         const char *silo_name;
  32         const char *policy_name;
  33         bool enforced;
  34 };
  35
  36 bool authn_policy_is_enforced(const struct authn_policy *policy);
  37
  38 struct authn_kerberos_client_policy {
  39         struct authn_policy policy;
  40         DATA_BLOB allowed_to_authenticate_from;
  41         int64_t tgt_lifetime_raw;
  42 };
  43
  44 struct authn_ntlm_client_policy {
  45         struct authn_policy policy;
  46         DATA_BLOB allowed_to_authenticate_from;
  47         bool allowed_ntlm_network_auth;
  48 };
  49
  50 struct authn_server_policy {
  51         struct authn_policy policy;
  52         DATA_BLOB allowed_to_authenticate_to;
  53 };
  54
  55 /* Auditing information. */
  56
  57 struct authn_audit_info {
  58         struct authn_policy *policy;
  59         const struct auth_user_info_dc *client_info;
  60         enum authn_audit_event event;
  61         enum authn_audit_reason reason;
  62         NTSTATUS policy_status;
  63         const char *location;
  64         struct authn_int64_optional tgt_lifetime_raw;
  65 };
  66
  67 static inline struct authn_int64_optional authn_int64_some(const int64_t val)
  68 {
  69         return (struct authn_int64_optional) {
  70                 .is_present = true,
  71                 .val = val,
  72         };
  73 }
  74
  75 static inline struct authn_int64_optional authn_int64_none(void)
  76 {
  77         return (struct authn_int64_optional) {
  78                 .is_present = false,
  79         };
  80 }
  81
  82 #endif