diff --git a/src/sftpserver/stub_sftp.py b/src/sftpserver/stub_sftp.py
index 7f1ecc7..e82fcd7 100644
--- a/src/sftpserver/stub_sftp.py
+++ b/src/sftpserver/stub_sftp.py
@@ -30,6 +30,13 @@ def check_auth_password(self, username, password):
         # all are allowed
         return AUTH_SUCCESSFUL
 
+    def check_auth_publickey(self, username, key):
+        # all are allowed
+        return AUTH_SUCCESSFUL
+
+    def get_allowed_auths(self, username):
+        return 'password,publickey'
+
     def check_channel_request(self, kind, chanid):
         return OPEN_SUCCEEDED