-/*
+/*
Unix SMB/CIFS implementation.
Standardised Authentication types
Copyright (C) Andrew Bartlett 2001
Copyright (C) Stefan Metzmacher 2005
-
+
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/>.
*/
#define _SAMBA_AUTH_H
#include "librpc/gen_ndr/ndr_krb5pac.h"
+#include "../auth/common_auth.h"
+extern const char *krbtgt_attrs[];
+extern const char *server_attrs[];
extern const char *user_attrs[];
union netr_Validation;
/* version 0 - till samba4 is stable - metze */
#define AUTH_INTERFACE_VERSION 0
-#define USER_INFO_CASE_INSENSITIVE_USERNAME 0x01 /* username may be in any case */
-#define USER_INFO_CASE_INSENSITIVE_PASSWORD 0x02 /* password may be in any case */
-#define USER_INFO_DONT_CHECK_UNIX_ACCOUNT 0x04 /* dont check unix account status */
-#define USER_INFO_INTERACTIVE_LOGON 0x08 /* dont check unix account status */
+#define AUTH_SESSION_INFO_DEFAULT_GROUPS 0x01 /* Add the user to the default world and network groups */
+#define AUTH_SESSION_INFO_AUTHENTICATED 0x02 /* Add the user to the 'authenticated users' group */
+#define AUTH_SESSION_INFO_ENTERPRISE_DC 0x04 /* Add the user to the 'enterprise DC' group */
-enum auth_password_state {
- AUTH_PASSWORD_RESPONSE,
- AUTH_PASSWORD_HASH,
- AUTH_PASSWORD_PLAIN
-};
-
-struct auth_usersupplied_info
-{
- const char *workstation_name;
- struct socket_address *remote_host;
-
- uint32_t logon_parameters;
-
- bool mapped_state;
- /* the values the client gives us */
- struct {
- const char *account_name;
- const char *domain_name;
- } client, mapped;
-
- enum auth_password_state password_state;
-
- union {
- struct {
- DATA_BLOB lanman;
- DATA_BLOB nt;
- } response;
- struct {
- struct samr_Password *lanman;
- struct samr_Password *nt;
- } hash;
-
- char *plaintext;
- } password;
- uint32_t flags;
-};
-
-struct auth_serversupplied_info
+struct auth_serversupplied_info
{
struct dom_sid *account_sid;
struct dom_sid *primary_group_sid;
const char *home_directory;
const char *home_drive;
const char *logon_server;
-
+
NTTIME last_logon;
NTTIME last_logoff;
NTTIME acct_expiry;
struct auth_method_context;
struct auth_check_password_request;
+struct auth_context;
+struct auth_session_info;
+struct ldb_dn;
struct auth_operations {
const char *name;
* security=server, and makes a number of compromises to allow
* that. It is not compatible with being a PDC. */
- NTSTATUS (*get_challenge)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx, DATA_BLOB *challenge);
+ NTSTATUS (*get_challenge)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx, uint8_t chal[8]);
/* Given the user supplied info, check if this backend want to handle the password checking */
NTSTATUS (*check_password)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **server_info);
+
+ /* Lookup a 'server info' return based only on the principal */
+ NTSTATUS (*get_server_info_principal)(TALLOC_CTX *mem_ctx,
+ struct auth_context *auth_context,
+ const char *principal,
+ struct ldb_dn *user_dn,
+ struct auth_serversupplied_info **server_info);
};
struct auth_method_context {
struct auth_context {
struct {
- /* Who set this up in the first place? */
+ /* Who set this up in the first place? */
const char *set_by;
bool may_be_modified;
- DATA_BLOB data;
+ DATA_BLOB data;
} challenge;
/* methods, in the order they should be called */
struct auth_method_context *methods;
/* the event context to use for calls that can block */
- struct event_context *event_ctx;
+ struct tevent_context *event_ctx;
/* the messaging context which can be used by backends */
struct messaging_context *msg_ctx;
/* loadparm context */
struct loadparm_context *lp_ctx;
+
+ /* SAM database for this local machine - to fill in local groups, or to authenticate local NTLM users */
+ struct ldb_context *sam_ctx;
+
+ NTSTATUS (*check_password)(struct auth_context *auth_ctx,
+ TALLOC_CTX *mem_ctx,
+ const struct auth_usersupplied_info *user_info,
+ struct auth_serversupplied_info **server_info);
+
+ NTSTATUS (*get_challenge)(struct auth_context *auth_ctx, uint8_t chal[8]);
+
+ bool (*challenge_may_be_modified)(struct auth_context *auth_ctx);
+
+ NTSTATUS (*set_challenge)(struct auth_context *auth_ctx, const uint8_t chal[8], const char *set_by);
+
+ NTSTATUS (*get_server_info_principal)(TALLOC_CTX *mem_ctx,
+ struct auth_context *auth_ctx,
+ const char *principal,
+ struct ldb_dn *user_dn,
+ struct auth_serversupplied_info **server_info);
+
+ NTSTATUS (*generate_session_info)(TALLOC_CTX *mem_ctx,
+ struct auth_context *auth_context,
+ struct auth_serversupplied_info *server_info,
+ uint32_t session_info_flags,
+ struct auth_session_info **session_info);
};
/* this structure is used by backends to determine the size of some critical types */
int sizeof_auth_serversupplied_info;
};
- NTSTATUS encrypt_user_info(TALLOC_CTX *mem_ctx, struct auth_context *auth_context,
+ NTSTATUS encrypt_user_info(TALLOC_CTX *mem_ctx, struct auth_context *auth_context,
enum auth_password_state to_state,
const struct auth_usersupplied_info *user_info_in,
const struct auth_usersupplied_info **user_info_encrypted);
struct ldb_message;
struct ldb_context;
-NTSTATUS auth_get_challenge(struct auth_context *auth_ctx, const uint8_t **_chal);
+struct gensec_security;
+
+NTSTATUS auth_get_challenge(struct auth_context *auth_ctx, uint8_t chal[8]);
NTSTATUS authsam_account_ok(TALLOC_CTX *mem_ctx,
struct ldb_context *sam_ctx,
uint32_t logon_parameters,
+ struct ldb_dn *domain_dn,
struct ldb_message *msg,
- struct ldb_message *msg_domain_ref,
const char *logon_workstation,
const char *name_for_logs,
- bool allow_domain_trust);
-struct auth_session_info *system_session(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx);
+ bool allow_domain_trust,
+ bool password_change);
+NTSTATUS authsam_expand_nested_groups(struct ldb_context *sam_ctx,
+ struct ldb_val *dn_val, const bool only_childs, const char *filter,
+ TALLOC_CTX *res_sids_ctx, struct dom_sid ***res_sids,
+ unsigned int *num_res_sids);
+struct auth_session_info *system_session(struct loadparm_context *lp_ctx);
NTSTATUS authsam_make_server_info(TALLOC_CTX *mem_ctx, struct ldb_context *sam_ctx,
const char *netbios_name,
+ const char *domain_name,
+ struct ldb_dn *domain_dn,
struct ldb_message *msg,
- struct ldb_message *msg_domain_ref,
DATA_BLOB user_sess_key, DATA_BLOB lm_sess_key,
- struct auth_serversupplied_info **_server_info);
-NTSTATUS auth_system_session_info(TALLOC_CTX *parent_ctx,
+ struct auth_serversupplied_info **_server_info);
+NTSTATUS auth_system_session_info(TALLOC_CTX *parent_ctx,
struct loadparm_context *lp_ctx,
struct auth_session_info **_session_info) ;
NTSTATUS auth_nt_status_squash(NTSTATUS nt_status);
-NTSTATUS auth_context_create_methods(TALLOC_CTX *mem_ctx, const char **methods,
- struct event_context *ev,
+NTSTATUS auth_context_create_methods(TALLOC_CTX *mem_ctx, const char **methods,
+ struct tevent_context *ev,
struct messaging_context *msg,
struct loadparm_context *lp_ctx,
+ struct ldb_context *sam_ctx,
struct auth_context **auth_ctx);
-NTSTATUS auth_context_create(TALLOC_CTX *mem_ctx,
- struct event_context *ev,
+NTSTATUS auth_context_create(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
struct messaging_context *msg,
struct loadparm_context *lp_ctx,
struct auth_context **auth_ctx);
+NTSTATUS auth_context_create_from_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, struct auth_context **auth_ctx);
NTSTATUS auth_check_password(struct auth_context *auth_ctx,
TALLOC_CTX *mem_ctx,
- const struct auth_usersupplied_info *user_info,
+ const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **server_info);
NTSTATUS auth_init(void);
NTSTATUS auth_register(const struct auth_operations *ops);
+NTSTATUS server_service_auth_init(void);
NTSTATUS authenticate_username_pw(TALLOC_CTX *mem_ctx,
- struct event_context *ev,
+ struct tevent_context *ev,
struct messaging_context *msg,
struct loadparm_context *lp_ctx,
const char *nt4_domain,
const char *nt4_username,
const char *password,
struct auth_session_info **session_info);
-NTSTATUS auth_check_password_recv(struct auth_check_password_request *req,
+
+struct tevent_req *auth_check_password_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct auth_context *auth_ctx,
+ const struct auth_usersupplied_info *user_info);
+NTSTATUS auth_check_password_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
struct auth_serversupplied_info **server_info);
-void auth_check_password_send(struct auth_context *auth_ctx,
- const struct auth_usersupplied_info *user_info,
- void (*callback)(struct auth_check_password_request *req, void *private_data),
- void *private_data);
+bool auth_challenge_may_be_modified(struct auth_context *auth_ctx);
NTSTATUS auth_context_set_challenge(struct auth_context *auth_ctx, const uint8_t chal[8], const char *set_by);
+NTSTATUS auth_get_server_info_principal(TALLOC_CTX *mem_ctx,
+ struct auth_context *auth_ctx,
+ const char *principal,
+ struct ldb_dn *user_dn,
+ struct auth_serversupplied_info **server_info);
+
+NTSTATUS samba_server_gensec_start(TALLOC_CTX *mem_ctx,
+ struct tevent_context *event_ctx,
+ struct messaging_context *msg_ctx,
+ struct loadparm_context *lp_ctx,
+ struct cli_credentials *server_credentials,
+ const char *target_service,
+ struct gensec_security **gensec_context);
+
#endif /* _SMBAUTH_H_ */
git.samba.org / samba.git / blobdiff