def test_implementsInterface(self):
"""
L{checkers.UNIXAuthorizedKeysFiles} implements
L{checkers.IAuthorizedKeysDB}.
"""
keydb = checkers.UNIXAuthorizedKeysFiles(self.userdb)
verifyObject(checkers.IAuthorizedKeysDB, keydb)
def test_ignoresNonexistantFile(self):
"""
L{checkers.UNIXAuthorizedKeysFiles.getAuthorizedKeys} returns only
the keys in C{~/.ssh/authorized_keys} and C{~/.ssh/authorized_keys2}
if they exist.
"""
keydb = checkers.UNIXAuthorizedKeysFiles(self.userdb, parseKey=lambda x: x)
self.assertEqual(self.expectedKeys, list(keydb.getAuthorizedKeys(b"alice")))
def test_noKeysForUnauthorizedUser(self):
"""
If the user is not in the user database provided to
L{checkers.UNIXAuthorizedKeysFiles}, an empty iterator is returned
by L{checkers.UNIXAuthorizedKeysFiles.getAuthorizedKeys}.
"""
keydb = checkers.UNIXAuthorizedKeysFiles(self.userdb, parseKey=lambda x: x)
self.assertEqual([], list(keydb.getAuthorizedKeys("bob")))
def test_ignoresUnreadableFile(self):
"""
L{checkers.UNIXAuthorizedKeysFiles.getAuthorizedKeys} returns only
the keys in C{~/.ssh/authorized_keys} and C{~/.ssh/authorized_keys2}
if they are readable.
"""
self.sshDir.child("authorized_keys2").makedirs()
keydb = checkers.UNIXAuthorizedKeysFiles(self.userdb, parseKey=lambda x: x)
self.assertEqual(self.expectedKeys, list(keydb.getAuthorizedKeys(b"alice")))
def __init__(self, *a, **kw):
usage.Options.__init__(self, *a, **kw)
# Call the default addCheckers (for backwards compatibility) that will
# be used if no --auth option is provided - note that conch's
# UNIXPasswordDatabase is used, instead of twisted.plugins.cred_unix's
# checker
super(Options, self).addChecker(conch_checkers.UNIXPasswordDatabase())
super(Options, self).addChecker(conch_checkers.SSHPublicKeyChecker(
conch_checkers.UNIXAuthorizedKeysFiles()))
self._usingDefaultAuth = True
def test_allKeysInAllAuthorizedFilesForAuthorizedUser(self):
"""
If the user is in the user database provided to
L{checkers.UNIXAuthorizedKeysFiles}, an iterator with all the keys in
C{~/.ssh/authorized_keys} and C{~/.ssh/authorized_keys2} is returned
by L{checkers.UNIXAuthorizedKeysFiles.getAuthorizedKeys}.
"""
self.sshDir.child('authorized_keys2').setContent('key 3')
keydb = checkers.UNIXAuthorizedKeysFiles(self.userdb,
parseKey=lambda x: x)
self.assertEqual(self.expectedKeys + ['key 3'],
list(keydb.getAuthorizedKeys('alice')))
