Source code for keystone.credential.providers.core

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import abc

[docs] class Provider(object, metaclass=abc.ABCMeta): """Interface for credential providers that support encryption."""
[docs] @abc.abstractmethod def encrypt(self, credential): """Encrypt a credential. :param str credential: credential to encrypt :returns: encrypted credential str :raises: keystone.exception.CredentialEncryptionError """
[docs] @abc.abstractmethod def decrypt(self, credential): """Decrypt a credential. :param str credential: credential to decrypt :returns: credential str as plaintext :raises: keystone.exception.CredentialEncryptionError """