along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-struct auth_usersupplied_info {
- DATA_BLOB lm_resp;
- DATA_BLOB nt_resp;
- DATA_BLOB lm_interactive_pwd;
- DATA_BLOB nt_interactive_pwd;
- DATA_BLOB plaintext_password;
+#include "../auth/common_auth.h"
- bool encrypted;
-
- bool was_mapped; /* Did the username map actually match? */
- char *client_domain; /* domain name string */
- char *domain; /* domain name after mapping */
- char *internal_username; /* username after mapping */
- char *smb_name; /* username before mapping */
- char *wksta_name; /* workstation name (netbios calling
- * name) unicode string */
-
- uint32 logon_parameters;
+struct gensec_security;
+struct extra_auth_info {
+ struct dom_sid user_sid;
+ struct dom_sid pgid_sid;
};
struct auth_serversupplied_info {
bool guest;
- struct dom_sid *sids; /* These SIDs are preliminary between
- check_ntlm_password and the token creation. */
- size_t num_sids;
-
- struct unix_user_token utok;
-
- /* NT group information taken from the info3 structure */
-
- NT_USER_TOKEN *ptok;
+ struct security_unix_token utok;
- /* This is the final session key, as used by SMB signing, and
- * (truncated to 16 bytes) encryption on the SAMR and LSA pipes
- * when over ncacn_np.
- * It is calculated by NTLMSSP from the session key in the info3,
- * and is set from the Kerberos session key using
- * krb5_auth_con_getremotesubkey().
+ /*
+ * A complete auth_session_info
*
- * Bootom line, it is not the same as the session keys in info3.
+ * This is not normally filled in, during the typical
+ * authentication process. If filled in, it has already been
+ * finalised by a nasty hack to support a cached guest/system
+ * session_info
+ */
+ const struct auth_session_info *cached_session_info;
+
+ /* These are the intermediate session keys, as provided by a
+ * NETLOGON server and used by NTLMSSP to negotiate key
+ * exchange etc (which will provide the session_key in the
+ * auth_session_info). It is usually the same as the keys in
+ * the info3, but is a variable length structure here to allow
+ * it to be omitted if the auth module does not know it.
*/
- DATA_BLOB user_session_key;
+ DATA_BLOB session_key;
DATA_BLOB lm_session_key;
struct netr_SamInfo3 *info3;
- void *pam_handle;
+ /* this structure is filled *only* in pathological cases where the user
+ * sid or the primary group sid are not sids of the domain. Normally
+ * this happens only for unix accounts that have unix domain sids.
+ * This is checked only when info3.rid and/or info3.primary_gid are set
+ * to the special invalid value of 0xFFFFFFFF */
+ struct extra_auth_info extra;
/*
* This is a token from /etc/passwd and /etc/group
bool nss_token;
char *unix_name;
-
- /*
- * For performance reasons we keep an alpha_strcpy-sanitized version
- * of the username around as long as the global variable current_user
- * still exists. If we did not do keep this, we'd have to call
- * alpha_strcpy whenever we do a become_user(), potentially on every
- * smb request. See set_current_user_info.
- */
- char *sanitized_username;
};
+struct auth_context;
+
+typedef NTSTATUS (*prepare_gensec_fn)(const struct auth_context *auth_context,
+ TALLOC_CTX *mem_ctx,
+ struct gensec_security **gensec_context);
+
+typedef NTSTATUS (*make_auth4_context_fn)(const struct auth_context *auth_context,
+ TALLOC_CTX *mem_ctx,
+ struct auth4_context **auth4_context);
+
struct auth_context {
DATA_BLOB challenge;
+ /* What time did this start */
+ struct timeval start_time;
+
/* Who set this up in the first place? */
const char *challenge_set_by;
- bool challenge_may_be_modified;
-
- struct auth_methods *challenge_set_method;
/* What order are the various methods in? Try to stop it changing under us */
struct auth_methods *auth_method_list;
- NTSTATUS (*get_ntlm_challenge)(struct auth_context *auth_context,
- uint8_t chal[8]);
- NTSTATUS (*check_ntlm_password)(const struct auth_context *auth_context,
- const struct auth_usersupplied_info *user_info,
- struct auth_serversupplied_info **server_info);
- NTSTATUS (*nt_status_squash)(NTSTATUS nt_status);
- void (*free)(struct auth_context **auth_context);
+ prepare_gensec_fn prepare_gensec;
+ make_auth4_context_fn make_auth4_context;
+ const char *forced_samba4_methods;
};
typedef struct auth_methods
const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **server_info);
- /* If you are using this interface, then you are probably
- * getting something wrong. This interface is only for
- * security=server, and makes a number of compromises to allow
- * that. It is not compatible with being a PDC. */
- DATA_BLOB (*get_chal)(const struct auth_context *auth_context,
- void **my_private_data,
- TALLOC_CTX *mem_ctx);
-
+ /* Optional methods allowing this module to provide a way to get a gensec context and an auth4_context */
+ prepare_gensec_fn prepare_gensec;
+ make_auth4_context_fn make_auth4_context;
/* Used to keep tabs on things like the cli for SMB server authentication */
void *private_data;
+ uint32_t flags;
+
} auth_methods;
typedef NTSTATUS (*auth_init_function)(struct auth_context *, const char *, struct auth_methods **);
struct auth_init_function_entry *prev, *next;
};
-typedef struct auth_ntlmssp_state AUTH_NTLMSSP_STATE;
+extern const struct gensec_security_ops gensec_ntlmssp3_server_ops;
+
+/* Intent of use for session key. LSA and SAMR pipes use 16 bytes of session key when doing create/modify calls */
+enum session_key_use_intent {
+ KEY_USE_FULL = 0,
+ KEY_USE_16BYTES
+};
/* Changed from 1 -> 2 to add the logon_parameters field. */
-#define AUTH_INTERFACE_VERSION 2
+/* Changed from 2 -> 3 when we reworked many auth structures to use IDL or be in common with Samba4 */
+/* Changed from 3 -> 4 when we reworked added the flags */
+/* Changed from 4 -> 5 as module init functions now take a TALLOC_CTX * */
+#define AUTH_INTERFACE_VERSION 5
+
+#include "auth/proto.h"
#endif /* _SMBAUTH_H_ */
git.samba.org / samba.git / blobdiff