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| author | Facundo Tuesca <facundo.tuesca@trailofbits.com> | 2024-02-26 20:13:47 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-26 19:13:47 +0000 |
| commit | 0a1098fcf09dfb7aef75ec87d29fb133deb0d70d (patch) | |
| tree | 205c490ac6fb7ddff924e764ef3089c63b3d2f65 /docs | |
| parent | 4bfd3216380c7925609c46759f9c6c48d78a4697 (diff) | |
| download | pyca-cryptography-0a1098fcf09dfb7aef75ec87d29fb133deb0d70d.zip pyca-cryptography-0a1098fcf09dfb7aef75ec87d29fb133deb0d70d.tar.gz pyca-cryptography-0a1098fcf09dfb7aef75ec87d29fb133deb0d70d.tar.bz2 | |
Support for ECDSA deterministic signing (RFC 6979) (#10369)
* Add support for deterministic ECDSA (RFC 6979)
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/hazmat/primitives/asymmetric/ec.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/hazmat/primitives/asymmetric/ec.rst b/docs/hazmat/primitives/asymmetric/ec.rst index 75165b6..c0a0ff7 100644 --- a/docs/hazmat/primitives/asymmetric/ec.rst +++ b/docs/hazmat/primitives/asymmetric/ec.rst @@ -47,6 +47,19 @@ Elliptic Curve Signature Algorithms :param algorithm: An instance of :class:`~cryptography.hazmat.primitives.hashes.HashAlgorithm`. + :param bool deterministic_signing: A boolean flag defaulting to ``False`` + that specifies whether the signing procedure should be deterministic + or not, as defined in :rfc:`6979`. This only impacts the signing + process, verification is not affected (the verification process + is the same for both deterministic and non-deterministic signed + messages). + + .. versionadded:: 43.0.0 + + :raises cryptography.exceptions.UnsupportedAlgorithm: If + ``deterministic_signing`` is set to ``True`` and the version of + OpenSSL does not support ECDSA with deterministic signing. + .. doctest:: >>> from cryptography.hazmat.primitives import hashes |