s3:winbindd: try to use the trust account with kerberos if possible

[obnox/samba/samba-obnox.git] / auth / common_auth.h

diff --git a/auth/common_auth.h b/auth/common_auth.h
index 4ae5df9a6b158c5f0b6887733611993bf055fc43..d1a775d431a7f2e965b76707b5e3ca6bde7267e8 100644 (file)
--- a/auth/common_auth.h
+++ b/auth/common_auth.h
@@ -17,12 +17,17 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "librpc/gen_ndr/krb5pac.h"
+#ifndef AUTH_COMMON_AUTH_H
+#define AUTH_COMMON_AUTH_H
+
+#include "librpc/gen_ndr/auth.h"
 
 #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 /* don't check unix account status */
-#define USER_INFO_INTERACTIVE_LOGON         0x08 /* don't check unix account status */
+#define USER_INFO_INTERACTIVE_LOGON         0x08 /* Interactive logon */
+#define USER_INFO_LOCAL_SAM_ONLY            0x10 /* Only authenticate against the local SAM, do not map missing passwords to NO_SUCH_USER */
+#define USER_INFO_INFO3_AND_NO_AUTHZ        0x20 /* Only fill in server_info->info3 and do not do any authorization steps */
 
 enum auth_password_state {
        AUTH_PASSWORD_PLAIN = 1,
@@ -30,6 +35,11 @@ enum auth_password_state {
        AUTH_PASSWORD_RESPONSE = 3
 };
 
+#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_SIMPLE_PRIVILEGES  0x04 /* Use a trivial map between users and privilages, rather than a DB */
+#define AUTH_SESSION_INFO_UNIX_TOKEN         0x08 /* The returned token must have the unix_token and unix_info elements provided */
+
 struct auth_usersupplied_info
 {
        const char *workstation_name;
@@ -61,3 +71,67 @@ struct auth_usersupplied_info
        } password;
        uint32_t flags;
 };
+
+struct auth_method_context;
+struct tevent_context;
+struct imessaging_context;
+struct loadparm_context;
+struct ldb_context;
+struct smb_krb5_context;
+
+#define AUTH_METHOD_LOCAL_SAM 0x01
+
+struct auth4_context {
+       struct {
+               /* Who set this up in the first place? */
+               const char *set_by;
+
+               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 tevent_context *event_ctx;
+
+       /* the messaging context which can be used by backends */
+       struct imessaging_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;
+
+       /* Private data for the callbacks on this auth context */
+       void *private_data;
+
+       NTSTATUS (*check_ntlm_password)(struct auth4_context *auth_ctx,
+                                       TALLOC_CTX *mem_ctx,
+                                       const struct auth_usersupplied_info *user_info,
+                                       void **server_returned_info,
+                                       DATA_BLOB *nt_session_key, DATA_BLOB *lm_session_key);
+
+       NTSTATUS (*get_ntlm_challenge)(struct auth4_context *auth_ctx, uint8_t chal[8]);
+
+       NTSTATUS (*set_ntlm_challenge)(struct auth4_context *auth_ctx, const uint8_t chal[8], const char *set_by);
+
+       NTSTATUS (*generate_session_info)(struct auth4_context *auth_context,
+                                         TALLOC_CTX *mem_ctx,
+                                         void *server_returned_info,
+                                         const char *original_user_name,
+                                         uint32_t session_info_flags,
+                                         struct auth_session_info **session_info);
+
+       NTSTATUS (*generate_session_info_pac)(struct auth4_context *auth_ctx,
+                                             TALLOC_CTX *mem_ctx,
+                                             struct smb_krb5_context *smb_krb5_context,
+                                             DATA_BLOB *pac_blob,
+                                             const char *principal_name,
+                                             const struct tsocket_address *remote_address,
+                                             uint32_t session_info_flags,
+                                             struct auth_session_info **session_info);
+};
+
+#endif