diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/hazmat/primitives/asymmetric/ec.rst | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/docs/hazmat/primitives/asymmetric/ec.rst b/docs/hazmat/primitives/asymmetric/ec.rst index 5936cf44..728c5159 100644 --- a/docs/hazmat/primitives/asymmetric/ec.rst +++ b/docs/hazmat/primitives/asymmetric/ec.rst @@ -704,6 +704,27 @@ Key Interfaces Size (in :term:`bits`) of a secret scalar for the curve (as generated by :func:`generate_private_key`). + .. classmethod:: from_encoded_point(curve, data) + + .. versionadded:: 2.5 + + Decodes a byte string as described in `SEC 1 v2.0`_ section 2.3.3 and + returns an :class:`EllipticCurvePublicKey`. This class method supports + compressed points. + + :param curve: An + :class:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurve` + instance. + + :param bytes data: The serialized point byte string. + + :returns: An :class:`EllipticCurvePublicKey` instance. + + :raises ValueError: Raised when an invalid point is supplied. + + :raises TypeError: Raised when curve is not an + :class:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurve`. + .. class:: EllipticCurvePublicKeyWithSerialization |