Released: Oct 26, 2021

R5.6 での更新項目

機能

• All: Added support for Microsoft .NET 6.0 RC2.
• HTTP: Added support for PreAuthenticate with Digest authentication method.
• TLS Core: Improved handling of exceptions in TlsSocket.Send method.
• HTTP: Very small timeouts (<1000) in HttpRequest.Timeout are now treated as 1000 (one second).
• Cryptography: Small optimization in AVX2 implementation of ChaCha20.

不具合の修正

• SCP: Fixed compatibility of legacy SCP class with recent OpenSSH releases.
• File Server: Fixed compatibility between WinSCP's SFTP v5 implementation and writable non-seekable custom streams.
• File System: Fixed internal reader-writer lock in virtual file system provider that could cause a deadlock in some scenarios with multiple parallel operations.
• TLS Core: Fixed possible NullReferenceException in TLS 1.2 socket after it has been closed.
• Cryptography: Fixed handling of RSAParameters without DP/DQ in AsymmetricKeyAlgorithm and PrivateKeyInfo.
• Cryptography: Fixed loading of encrypted keys with empty passwords in new OpenSSH format.