s3-smbd_shim: Add become_authenticated_pipe_user().

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

6 files changed, 30 insertions, 5 deletions

diff --git a/source3/include/proto.h b/source3/include/proto.h
index 497828e529..277547bef7 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -1253,7 +1253,7 @@ bool ea_list_has_invalid_name(struct ea_list *ea_list);
 void become_root(void);
 void unbecome_root(void);
 
-/* The following definitions come from lib/dummysmbd.c */
+/* The following definitions come from lib/smbd_shim.c */
 
 int find_service(TALLOC_CTX *ctx, const char *service_in, char **p_service_out);
 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
@@ -1263,6 +1263,9 @@ void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
 				    const char *name);
 NTSTATUS can_delete_directory_fsp(files_struct *fsp);
 bool change_to_root_user(void);
+bool become_authenticated_pipe_user(struct auth_session_info *session_info);
+bool unbecome_authenticated_pipe_user(void);
+
 void contend_level2_oplocks_begin(files_struct *fsp,
 				  enum level2_contention_type type);
 void contend_level2_oplocks_end(files_struct *fsp,
diff --git a/source3/lib/smbd_shim.c b/source3/lib/smbd_shim.c
index d5ad577975..1b5b4e6ca5 100644
--- a/source3/lib/smbd_shim.c
+++ b/source3/lib/smbd_shim.c
@@ -58,6 +58,24 @@ bool change_to_root_user(void)
 	return false;
 }
 
+bool become_authenticated_pipe_user(struct auth_session_info *session_info)
+{
+	if (shim.become_authenticated_pipe_user) {
+		return shim.become_authenticated_pipe_user(session_info);
+	}
+
+	return false;
+}
+
+bool unbecome_authenticated_pipe_user(void)
+{
+	if (shim.unbecome_authenticated_pipe_user) {
+		return shim.unbecome_authenticated_pipe_user();
+	}
+
+	return false;
+}
+
 /**
  * The following two functions need to be called from inside the low-level BRL
  * code for oplocks correctness in smbd.  Since other utility binaries also
diff --git a/source3/lib/smbd_shim.h b/source3/lib/smbd_shim.h
index 1645837f36..f3da585902 100644
--- a/source3/lib/smbd_shim.h
+++ b/source3/lib/smbd_shim.h
@@ -36,6 +36,8 @@ struct smbd_shim
 					       const char *name);
 
 	bool (*change_to_root_user)(void);
+	bool (*become_authenticated_pipe_user)(struct auth_session_info *session_info);
+	bool (*unbecome_authenticated_pipe_user)(void);
 
 	void (*contend_level2_oplocks_begin)(files_struct *fsp,
 					     enum level2_contention_type type);
diff --git a/source3/smbd/proto.h b/source3/smbd/proto.h
index d365545fe9..ea424f1e55 100644
--- a/source3/smbd/proto.h
+++ b/source3/smbd/proto.h
@@ -1103,8 +1103,8 @@ NTSTATUS check_user_share_access(connection_struct *conn,
 bool change_to_user(connection_struct *conn, uint64_t vuid);
 bool change_to_root_user(void);
 bool smbd_change_to_root_user(void);
-bool become_authenticated_pipe_user(struct auth_session_info *session_info);
-bool unbecome_authenticated_pipe_user(void);
+bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
+bool smbd_unbecome_authenticated_pipe_user(void);
 void become_root(void);
 void unbecome_root(void);
 void smbd_become_root(void);
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index 8173a6294d..36be01948e 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -1058,6 +1058,8 @@ extern void build_options(bool screen);
 		.cancel_pending_lock_requests_by_fid = smbd_cancel_pending_lock_requests_by_fid,
 		.send_stat_cache_delete_message = smbd_send_stat_cache_delete_message,
 		.change_to_root_user = smbd_change_to_root_user,
+		.become_authenticated_pipe_user = smbd_become_authenticated_pipe_user,
+		.unbecome_authenticated_pipe_user = smbd_unbecome_authenticated_pipe_user,
 
 		.contend_level2_oplocks_begin = smbd_contend_level2_oplocks_begin,
 		.contend_level2_oplocks_end = smbd_contend_level2_oplocks_end,
diff --git a/source3/smbd/uid.c b/source3/smbd/uid.c
index a795eef8af..5e09e6b43f 100644
--- a/source3/smbd/uid.c
+++ b/source3/smbd/uid.c
@@ -436,7 +436,7 @@ bool smbd_change_to_root_user(void)
  user. Doesn't modify current_user.
 ****************************************************************************/
 
-bool become_authenticated_pipe_user(struct auth_session_info *session_info)
+bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info)
 {
 	if (!push_sec_ctx())
 		return False;
@@ -455,7 +455,7 @@ bool become_authenticated_pipe_user(struct auth_session_info *session_info)
  current_user.
 ****************************************************************************/
 
-bool unbecome_authenticated_pipe_user(void)
+bool smbd_unbecome_authenticated_pipe_user(void)
 {
 	return pop_sec_ctx();
 }