Lançamentos do Rebex Security

Released: Jun 25, 2026

Atualizações na 8.0.9673

Recursos

  • ML-KEM support in TLS - Rebex TLS library adds support for post-quantum ML-KEM key encapsulation algorithm, as part of the following hybrid key agreement ciphers: X25519MLKEM768, SecP256r1MLKEM768, SecP384r1MLKEM102. ML-KEM is supported out-of-box on PQC-enabled Windows with .NET 3.5 or higher. On other platforms, a PQC plugin is needed.
  • ML-DSA support in TLS - Rebex TLS library also adds support for post-quantum ML-DSA signature algorithm. This is currently 'experimental', because the...

Released: Jun 1, 2026

Atualizações na 7.0.9649

Recursos

  • Cryptography: Added workaround for uncommon RSA keys with very long exponents.
  • Cryptography: Now checks public key during any Diffie-Hellman key exchange.
  • Cryptography: Improved compatibility with Windows CNG keys.
  • Cryptography: Improved private key handling in CNG interop.
  • Cryptography: Now uses constant-time-compares where appropriate.

Correções

  • Cryptography: Fixed .NET 10 detection in .NET Standard binaries.
  • Cryptography: Fixed Base-64 decoding of PEM files in SignedData...

Released: Nov 12, 2025

Atualizações na 7.0.9448

Recursos

  • Support for .NET 10 - This release adds a new set of binaries targeting .NET 10. It supports the following platforms:
    • Windows (x64, x86, ARM64).
    • Linux (x64, ARM32, ARM64).
    • Android (x64, ARM32, ARM64).
    • macOS (ARM64, x64).
    • iOS/iPadOS/tvOS (ARM64).
  • Support for Visual Studio 2026
    • All Rebex libraries are now fully supported in Microsoft Visual Studio 2026.
  • Common: Improved work with internal shared array pool.

Correções

  • Cryptography: Fixed ECDSA support in SignedData.

Released: Sep 16, 2025

Atualizações na 7.0.9391

Correções

  • All: Various documentation improvements.

Released: Jun 30, 2025

Atualizações na 7.0.9313

Recursos

  • Cryptography: Added IgnoreRedundantData option to SignedData and EnvelopedData classes.

Correções

  • Cryptography: Fixed NullReferenceException instead of InvalidOperationException in SignerInfo/KeyTransRecipientInfo and SignedData.

Released: Jan 15, 2025

Atualizações na 7.0.9147

Recursos

  • Security: Prevented potential timing attack in XTS/AES tweak chunk preparation.
  • Common: Improved internal APM->TAP bridge for Socket methods on old platforms.

Released: Nov 12, 2024

Atualizações na 7.0.9083

Recursos

Support for Microsoft .NET 9 - This release adds a new set of binaries targeting .NET 9. They support all .NET 9 platforms:

  • Microsoft Windows (x64, x86, ARM64).
  • Linux (x64, ARM32, ARM64).
  • Android (x64, ARM32, ARM64).
  • Apple macOS (ARM64, x64).
  • Apple iOS/iPadOS/tvOS (ARM64).

Correções

  • Cryptography: Added workaround for EnvelopedData with unpadded RSA EncryptedKey.
  • Cryptography: Added workaround for parsing CMS ASN.1 with redundant zeros at the end.
  • Cryptography: Fixed common name...

Released: Oct 8, 2024

Atualizações na 7.0.9048

Recursos

  • Cryptography: Added ValidationOptions.​DisableCertificateDownloads option (only supported on .NET 5 and higher).
  • Cryptography: Improved handling of wrong (negative) serial numbers in X.509 certificates.

Correções

  • Cryptography: Fixed detection of support for ECDH with brainpool curves on iOS.
  • Cryptography: Fixed padding issues in AsymmetricKeyAlgorithm.​GetKeyMaterialDeriver (did not affect Rebex libraries).
  • Cryptography: Fixed wrong RSA public key format when saving private keys in new...

Released: Jun 25, 2024

Atualizações na 7.0.8943

Recursos

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

Correções

  • 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

Atualizações na 7.0.8865

Recursos

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