Ecdsa Python Versions Save

Added

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

Added

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

Changed

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

Fixed

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

Fixed

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

Fixed

• Signature r and s range check

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

[1.1.1] - 2021-06-06

Fixed

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

Added

• Recovery ID generation and encoding in Signatures