[feature] keymanager - background update keys

- refresh random key in random time
- add get key by fingerprint
- refactor nicknym methods to own file
- tests

- note this do not include a check for
revoked key, since that need some changes
in gnupg

- Related: #6089

1 files changed, 22 insertions, 0 deletions

diff --git a/src/leap/keymanager/keys.py b/src/leap/keymanager/keys.py
index 91ecf3a..3f0c1a6 100644
--- a/src/leap/keymanager/keys.py
+++ b/src/leap/keymanager/keys.py
@@ -273,6 +273,28 @@ class OpenPGPKey(object):
             self.address,
             "priv" if self.private else "publ")
 
+    def is_active(self):
+        """
+        Indicates if a key is active.
+        :return: True if key is active.
+        :rtype: bool
+        """
+        return True if self.address is not None else False
+
+    def set_unactive(self):
+        """
+        Sets a key as unactive.
+        """
+        self.address = None
+
+    def is_expired(self):
+        """
+        Indicates if a key is expired.
+        :return: True if key expired.
+        :rtype: bool
+        """
+        return False if self.expiry_date is None else self.expiry_date < datetime.now()
+
 
 def parse_address(address):
     """