API Changes

• HmacSha512.MinKeySize has been changed from 64 to 32 bytes

Compatibility

This pre-release runs on .NET 8.

Compatibility

NSec now supports iOS, tvOS, and Mac Catalyst.

Note that this has not been extensively tested. Please provide feedback in #80 whether it works or not.

Please indicate the target platform (iOS, tvOS, or Mac Catalyst), development platform (macOS, Windows, ...), and .NET SDK used, including version numbers.

Both positive and negative reports are welcome!

This pre-release runs on .NET 8.

New release! 🎉

See Installation for installation details and supported platforms.

New Features

• Algorithms
  • AEAD: AEGIS-128L, AEGIS-256

Compatibility

This pre-release runs on .NET 6 and 7.

New Features

• Incremental signing and signature verification
• Algorithms
  • Signature: Ed25519ph

Compatibility

This pre-release runs on .NET 6 and 7.

API Changes

• Deprecated APIs have been removed

Compatibility

This pre-release runs on .NET 6 and 7.

New release! 🎉

See Installation for installation details and supported platforms.

New Features

• Extract-then-expand interface for HKDF

API Changes

• A new KeyDerivationAlgorithm2 class deriving from the KeyDerivationAlgorithm class has been added
• HkdfSha256 and HkdfSha512 classes have been changed to derive from the new KeyDerivationAlgorithm2 class
• Method overloads accepting the password as a string have been added to PasswordBasedKeyDerivationAlgorithm
• MinSaltSize and MaxSaltSize properties have been added to KeyDerivationAlgorithm and PasswordBasedKeyDerivationAlgorithm
• KeyDerivationAlgorithm.SupportsSalt and PasswordBasedKeyDerivationAlgorithm.SaltSize have been deprecated and will be removed in a future version

Compatibility

This pre-release runs on .NET 5 and 6 as well as .NET Core 3.1.

New Features

• Algorithms
  • AEAD: XChaCha20-Poly1305
  • Password-based key derivation: Argon2id & scrypt

API Changes

• Import, TryImport, Export, and TryExport methods have been added to the SharedSecret class
• The previous SharedSecret.Import method (without a SharedSecretBlobFormat parameter) is obsolete and will be removed in a future version
• The KeyDerivationAlgorithm class has been extended to accept input keying material directly as ReadOnlySpan<byte>

Compatibility

This pre-release supports .NET 5 and 6 as well as .NET Core 3.1.

API Changes

• The AeadAlgorithm class has been changed to accept nonces simply as ReadOnlySpan<byte>
• The Nonce struct has been deprecated and will be removed in a future version
• The RandomGenerator class has been deprecated and will be removed in a future version

Compatibility

This pre-release supports .NET 5.0 as well as .NET Core 3.1 and 2.1.