Released: Jun 25, 2024

Updates in 7.0.8943

Features

• Cryptography: Added support for issuing certificates signed with Ed25519.
• Cryptography: Now uses AES/GCM instead of AES/CBC for new OpenSSH key format encryption.

Fixes

• Cryptography: Fixed calculation of subject key identifier in certificate issuer API.
• Cryptography: Fixed rare wrong final calculation of Poly1305 hash when temporary storage for remaining data is bigger than input block size.

Released: Apr 8, 2024

Updates in 7.0.8865

Features

• Cryptography: Added support for loading private keys in new OpenSSH key format encrypted using AES/GCM or ChaCha20/Poly1305.

Released: Feb 19, 2024

Updates in 7.0.8816

Features

• Cryptography: Added low-level API for loading/saving PrivateKeyInfo with byte[] passwords.
• Cryptography: Added new ObjectIdentifier.Encode method.
• Cryptography: Added support for loading PKCS #8 private keys with legacy RC4 algorithm.
• Cryptography: Added UseDer property to SignedData and EnvelopedData classes.
• Cryptography: PrivateKeyInfo.Save now uses SHA-2 instead of SHA-1 in PKCS #8 format with PBKDF2 derivation.
• Cryptography: Reduced memory footprint of CNG API interop layer.

Released: Dec 20, 2023

Updates in 7.0.8755

Features

• Improved compatibility with Native AOT (ahead-of-time) deployment model in Microsoft .NET 8.
• Common: Optimized memory usage of miscellaneous methods.

Released: Nov 15, 2023

Updates in 7.0.8720

Features

• Added a new set of binaries targeting Microsoft .NET 8.0.

Fixes

• Cryptography: Fixed behavior of certificate issuer API when no CRLs have been specified.

Released: Jun 29, 2023

Updates in 7.0.8581

Features

• Security: Added Argon2 class which implements the Argon2 memory-hard password hash algorithm.
• Security: Added Blake2b, Blake2b256, Blake2b384 and Blake2b512 classes which implement the BLAKE2 cryptographic hash and MAC algorithm.
• Security: Added Rebex.Security.Cryptography.HKDF class.
• Cryptography: Added API for CRL distribution endpoints with multiple CRL entries.
• Cryptography: Added Certificate.Bind methods.
• Cryptography: Added CertificateStoreName.WebHosting enum value.
• Cryptography...

Released: Jun 28, 2023

Updates in R6.14

Fixes

• All: Fixed problems in finalizer logic.
• Cryptography: Fixed support for ECDSA private key formats with optional public key.

Released: Jun 6, 2023

Updates in R6.13

Features

• Cryptography: Improved support for SignatureHashAlgorithm.MD5SHA1 in Microsoft .NET 5 and higher in FIPS-only mode.

Fixes

• Cryptography: Fixed lifecycle of AsymmetricKeyAlgorithm based on RSA CSP.

Released: Apr 18, 2023

Updates in R6.12

Fixes

• Common: Fixed rare race condition in scheduled action infrastructure.

Released: Jan 31, 2023

Updates in R6.11

Features

• Common: Improved compatibility with Microsoft Windows 2000.

Fixes

• Cryptography: Fixed CRL retrieval for certificate with multiple CRL distribution endpoints.
• Common: Fixed potential premature release of an unmanaged buffer in SSPI interop code.