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/*
Unix SMB/CIFS implementation.
Samba Active Directory authentication policy utility functions
Copyright (C) Catalyst.Net Ltd 2023
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KDC_AUTHN_POLICY_UTIL_H
#define KDC_AUTHN_POLICY_UTIL_H
#include "lib/replace/replace.h"
#include "source4/kdc/authn_policy.h"
#include <talloc.h>
struct ldb_context;
struct loadparm_context;
struct ldb_message;
bool authn_policy_silos_and_policies_in_effect(struct ldb_context *samdb);
bool authn_policy_allowed_ntlm_network_auth_in_effect(struct ldb_context *samdb);
/*
* Look up the silo assigned to an account. If one exists, returns its details
* and whether it is enforced or not. ‘silo_attrs’ comprises the attributes to
* include in the search result, the relevant set of which can differ depending
* on the account’s objectClass.
*/
int authn_policy_get_assigned_silo(struct ldb_context *samdb,
TALLOC_CTX *mem_ctx,
const struct ldb_message *msg,
const char *const *silo_attrs,
const struct ldb_message **silo_msg_out,
bool *is_enforced);
/* Authentication policies for Kerberos clients. */
/*
* Get the applicable authentication policy for an account acting as a Kerberos
* client.
*/
int authn_policy_kerberos_client(struct ldb_context *samdb,
TALLOC_CTX *mem_ctx,
const struct ldb_message *msg,
const struct authn_kerberos_client_policy **policy_out);
/* Return whether an authentication policy enforces device restrictions. */
bool authn_policy_device_restrictions_present(const struct authn_kerberos_client_policy *policy);
/* Authentication policies for NTLM clients. */
/*
* Get the applicable authentication policy for an account acting as an NTLM
* client.
*/
int authn_policy_ntlm_client(struct ldb_context *samdb,
TALLOC_CTX *mem_ctx,
const struct ldb_message *msg,
const struct authn_ntlm_client_policy **policy_out);
/* Authentication policies for servers. */
struct authn_server_policy;
/*
* Get the applicable authentication policy for an account acting as a
* server.
*/
int authn_policy_server(struct ldb_context *samdb,
TALLOC_CTX *mem_ctx,
const struct ldb_message *msg,
const struct authn_server_policy **policy_out);
/* Return whether an authentication policy enforces restrictions. */
bool authn_policy_restrictions_present(const struct authn_server_policy *policy);
#endif
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