s3-auth: Add helper function to retrieve the unix user from a kerberos ticket

Signed-off-by: Günther Deschner <gd@samba.org>

1 files changed, 14 insertions, 1 deletions

diff --git a/source3/include/proto.h b/source3/include/proto.h
index 5b9414f61c..db31127065 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -4851,10 +4851,23 @@ const struct mangle_fns *mangle_hash_init(void);
 const struct mangle_fns *mangle_hash2_init(void);
 const struct mangle_fns *posix_mangle_init(void);
 
-/* The following definitions come from smbd/map_username.c  */
+/* The following definitions come from auth/user_util.c  */
 
 bool map_username(fstring user);
 
+/* The following definitions come from auth/user_krb5.c  */
+
+NTSTATUS get_user_from_kerberos_info(TALLOC_CTX *mem_ctx,
+				     const char *cli_name,
+				     const char *princ_name,
+				     struct PAC_LOGON_INFO *logon_info,
+				     bool *is_mapped,
+				     bool *mapped_to_guest,
+				     char **ntuser,
+				     char **ntdomain,
+				     char **username,
+				     struct passwd **_pw);
+
 /* The following definitions come from smbd/message.c  */
 
 void reply_sends(struct smb_request *req);