Support for EdDSA (Ed25519, Ed448) signature creation and verification.
Support for Ed25519 and Ed448 in PKCS#8 and public key files.
Support for point precomputation for EdDSA.
New API:
CurveEdTw class to represent the Twisted Edwards curve parameters.
PointEdwards class to represent points on Twisted Edwards curve and
provide point arithmetic on it.
curve_by_name in curves module to get a Curve object by providing curve
name.
Bug fix:
Accept private EdDSA keys that include public key in the ASN.1 structure.
Fix incompatibility with Python 3.3 in handling of memoryviews of empty
strings.
Make the VerifyingKey encoded with explicit parameters use the same
kind of point encoding for public key and curve generator.
Better handling of malformed curve parameters (as in CVE-2022-0778);
make python-ecdsa raise MalformedPointError instead of AssertionError.
Doc fix:
Publish the documentation on https://ecdsa.readthedocs.io/,
include explanation of basics of handling of ECC data formats and how to use
the library for elliptic curve arithmetic.
Make object names more consistent, make them into hyperlinks on the
readthedocs documentation.
Make security note more explicit (Ian Rodney)
Fix the explicit vs named_curve confusion in VerifyingKey docs.
Maintenance:
Fix few typos (thanks to Tim Gates and Kian Meng Ang).
Updated black version; slight changes to formatting
Include interoperability tests for Ed25519 and Ed448 with OpenSSL.
curve_by_name in curves module to get a Curve object by providing curve
name.
Bug fix:
Make the VerifyingKey encoded with explicit parameters use the same
kind of point encoding for public key and curve generator.
Better handling of malformed curve parameters (as in CVE-2022-0778);
make python-ecdsa raise MalformedPointError instead of AssertionError.
Doc fix:
Publish the documentation on https://ecdsa.readthedocs.io/,
include explanation of basics of handling of ECC data formats and how to use
the library for elliptic curve arithmetic.
Make object names more consistent, make them into hyperlinks on the
readthedocs documentation.
Make security note more explicit (Ian Rodney)
Fix the explicit vs named_curve confusion in VerifyingKey docs.
Maintenance:
Updated black version; slight changes to formatting
Include interoperability tests for Ed25519 and Ed448 with OpenSSL.
Release 0.18.0-beta2 (05 Jan 2022)
New features:
Support for point precomputation for EdDSA.
Maintenance:
Fix few typos (thanks to Tim Gates and Kian Meng Ang).
Bug fix:
Accept private EdDSA keys that include public key in the ASN.1 structure.
Fix incompatibility with Python 3.3 in handling of memoryviews of empty
strings.
Release 0.18.0-beta1 (03 Aug 2021)
New features:
Support for EdDSA (Ed25519, Ed448) signature creation and verification.
Support for Ed25519 and Ed448 in PKCS#8 and public key files.
New API:
CurveEdTw class to represent the Twisted Edwards curve parameters.
PointEdwards class to represent points on Twisted Edwards curve and
provide point arithmetic on it.
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Bumps ecdsa from 0.11 to 0.18.0.
Release notes
Sourced from ecdsa's releases.
... (truncated)
Changelog
Sourced from ecdsa's changelog.
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Commits
341e0d8
Release 0.18.0ada68f8
fix typo in source indexaf3d97c
Merge pull request #303 from tlsfuzzer/equation-fix534eb3d
fixup the curve equation3a8bc4e
Merge pull request #290 from tomato42/docs-updates1943ef3
fixup formatting in keys module4d9ed5d
Expand quickstart - add basic operations0d26993
expand on ECC basics5151271
ec arithmetic additionsf08f04d
document that EdDSA is supported tooDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show