From c816735f0e9250328e4a697c8dfb23f0aa1e584b Mon Sep 17 00:00:00 2001 From: Ofek Lev Date: Fri, 11 Nov 2016 10:54:00 -0500 Subject: add ec.private_key_from_secret_and_curve (#3225) * finish https://github.com/pyca/cryptography/pull/1973 * change API & add test Function will now return an instance of EllipticCurvePrivateKey, as that is the users' ultimate goal anyway. * fix test * improve coverage * complete coverage * final fix * centos fix * retry * cleanup asserts * use openssl_assert * skip unsupported platforms * change API name to derive_private_key * change version added * improve description of `secret` param * separate successful and failure test cases * simplify successful case * add docs for derive_elliptic_curve_public_point * add period --- docs/hazmat/backends/interfaces.rst | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'docs/hazmat/backends/interfaces.rst') diff --git a/docs/hazmat/backends/interfaces.rst b/docs/hazmat/backends/interfaces.rst index b79bb239..0a0d1456 100644 --- a/docs/hazmat/backends/interfaces.rst +++ b/docs/hazmat/backends/interfaces.rst @@ -422,6 +422,15 @@ A specific ``backend`` may provide one or more of these interfaces. :returns: An instance of :class:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicKey`. + .. method:: derive_elliptic_curve_public_point(private_value, curve) + + :param private_value: A secret scalar value. + + :param curve: An instance of + :class:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurve`. + + :returns: A tuple (x, y). + .. class:: PEMSerializationBackend .. versionadded:: 0.6 -- cgit v1.2.3