v2.2.0

Added

• PublicKey.toCompressed() function to dump a public key in compressed format
• PublicKey.fromCompressed() function to read a public key in compressed format

v2.1.0

Added

• curve.add() function to dynamically add curves to the library

Changed

• curve.getCurveByOid() to curve.getByOid()

v2.0.3

Fixed

• OID integer encoding when single number has more than 2 bytes

v2.0.2

Fixed

• Missing point at infinity checks on signature and public key verifications

v2.0.1

Fixed

• Signature r and s range check

v2.0.0

Added

• root imports: from ellipticcurve import PrivateKey, PublicKey, Signature, Ecdsa, File

Changed

• return type of toDer() methods from str to bytes
• internal DER parsing structure for better maintainability, translatability and usability

v1.1.1

[1.1.1] - 2021-06-06

Fixed

• Unstable results on certain curves due to missing modulo operator on signature verification

v1.1.0

Added

• Recovery ID generation and encoding in Signatures