def test_implementsInterface(self):
"""
L{checkers.InMemorySSHKeyDB} implements
L{checkers.IAuthorizedKeysDB}
"""
keydb = checkers.InMemorySSHKeyDB({'alice': ['key']})
verifyObject(checkers.IAuthorizedKeysDB, keydb)
def test_allKeysForAuthorizedUser(self):
"""
If the user is in the mapping provided to
L{checkers.InMemorySSHKeyDB}, an iterator with all the keys
is returned by L{checkers.InMemorySSHKeyDB.getAuthorizedKeys}
"""
keydb = checkers.InMemorySSHKeyDB({'alice': ['a', 'b']})
self.assertEqual(['a', 'b'], list(keydb.getAuthorizedKeys('alice')))
def test_noKeysForUnauthorizedUser(self):
"""
If the user is not in the mapping provided to
L{checkers.InMemorySSHKeyDB}, an empty iterator is returned
by L{checkers.InMemorySSHKeyDB.getAuthorizedKeys}
"""
keydb = checkers.InMemorySSHKeyDB({'alice': ['keys']})
self.assertEqual([], list(keydb.getAuthorizedKeys('bob')))
def conchTestPublicKeyChecker():
"""
Produces a SSHPublicKeyChecker with an in-memory key mapping with
a single use: 'testuser'
@return: L{twisted.conch.checkers.SSHPublicKeyChecker}
"""
conchTestPublicKeyDB = checkers.InMemorySSHKeyDB(
{'testuser': [keys.Key.fromString(publicDSA_openssh)]})
return checkers.SSHPublicKeyChecker(conchTestPublicKeyDB)