Catch invalid passwords in keepass

src/ldaptool/search/config.py

@@ -5,6 +5,7 @@ import dataclasses
 import getpass
 import os
 import os.path
+import sys
 import shlex
 import subprocess
 import typing
@@ -145,8 +146,14 @@ class Keepass(PasswordManager):
     def get_password(self, password_name: str) -> str:
         import pykeepass  # already made sure it is avaiable above
 
+        while True:
+            try:
                 password = getpass.getpass(f"KeePass password for database {self.database}: ")
                 kp = pykeepass.PyKeePass(self.database, password=password)
+                break
+            except pykeepass.exceptions.CredentialsError:
+                print("Invalid password", file=sys.stderr)
+
         entry = kp.find_entries(username=password_name, first=True)
         if entry:
             return entry.password  # type: ignore