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Diffstat (limited to 'docs/hazmat/primitives/interfaces.rst')
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1 files changed, 67 insertions, 0 deletions
diff --git a/docs/hazmat/primitives/interfaces.rst b/docs/hazmat/primitives/interfaces.rst index ce8b7c70..95fd6f9f 100644 --- a/docs/hazmat/primitives/interfaces.rst +++ b/docs/hazmat/primitives/interfaces.rst @@ -112,6 +112,27 @@ Asymmetric interfaces An `RSA`_ private key. + .. method:: signer(padding, algorithm, backend) + + .. versionadded:: 0.3 + + Sign data which can be verified later by others using the public key. + + :param padding: An instance of a + :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricPadding` + provider. + + :param algorithm: An instance of a + :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm` + provider. + + :param backend: A + :class:`~cryptography.hazmat.backends.interfaces.RSABackend` + provider. + + :returns: + :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricSignatureContext` + .. method:: public_key() :return: :class:`~cryptography.hazmat.primitives.interfaces.RSAPublicKey` @@ -200,6 +221,31 @@ Asymmetric interfaces An `RSA`_ public key. + .. method:: verifier(signature, padding, algorithm, backend) + + .. versionadded:: 0.3 + + Verify data was signed by the private key associated with this public + key. + + :param bytes signature: The signature to verify. + + :param padding: An instance of a + :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricPadding` + provider. + + :param algorithm: An instance of a + :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm` + provider. + + :param backend: A + :class:`~cryptography.hazmat.backends.interfaces.RSABackend` + provider. + + :returns: + :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricVerificationContext` + + .. attribute:: modulus :type: int @@ -402,6 +448,27 @@ Hash algorithms The internal block size of the hash algorithm in bytes. +.. class:: HashContext + + .. attribute:: algorithm + + A :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm` that + will be used by this context. + + .. method:: update(data) + + :param data bytes: The data you want to hash. + + .. method:: finalize() + + :return: The final digest as bytes. + + .. method:: copy() + + :return: A :class:`~cryptography.hazmat.primitives.interfaces.HashContext` + that is a copy of the current context. + + Key derivation functions ~~~~~~~~~~~~~~~~~~~~~~~~ |