Released: Mar 18, 2025

Atualizações na 7.0.9209

Recursos

• SSH: Added support for PKCS #1 public RSA key format to SshPublicKey.
• SSH: Added workaround for problem with Socket.Poll in .NET 6 on Linux.

Released: Jan 15, 2025

Atualizações na 7.0.9147

Recursos

• Common: Improved internal APM->TAP bridge for Socket methods on old platforms.

Correções

• File Server: Fixed possible deadlock in FileServer.Stop method when stopping the server while a transfer is active.
• File System: Fixed possibly outdated directory listing in MountCapableFileSystemProvider when a directory is unmounted.
• File System: Virtual file systems throws exception with more specific message instead of generic 'I/O error' message when the file already exists.

Released: Dec 18, 2024

Atualizações na 7.0.9119

Recursos

• TLS Core: Better exception handling when TLS 1.3 socket is disposed while negotiation is in progress.

Correções

• File Server: Fixed handling of out-of-range file offsets.
• File Server: Fixed offset handling in file hashing operations.
• File System: Fixed occasional exception in FileSystemNotifier when a client is subscribed to ExistsNodePreview, ExistsNodeSurrogate or ExistsNodeCompleted events.
• SSH: Fixed reported error message when SSH channel is closed while a channel request is pending...

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

• File Server: Fixed possible double-close of file system item handle in rare circumstances.
• Cryptography: Added workaround for EnvelopedData with unpadded RSA EncryptedKey.
• Cryptography: Added workaround for...

Released: Oct 8, 2024

Atualizações na 7.0.9048

Recursos

• File Server: Added FileServer.​Settings.​SftpMaxSendQueueLength option to make it possible to limit the maximum length of SFTP outgoing packet queue.
• 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

• File Server: Fixed handling of zero columns/rows values in pty-req requests.
• File Server: Fixed sequence of SSH_MSG_NEWKEYS...

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

• File Server: Fixed missing Disconnected event call if SSH session fails immediately.
• TLS Core: Fixed certificate selection and curve selection in TLS 1.3.
• TLS Core: Fixed wrong TlsException.Status for some exceptions representing server-side alerts.
• Cryptography: Fixed calculation of subject key identifier in...

Released: Apr 8, 2024

Atualizações na 7.0.8865

Recursos

• File System: Improved reporting of some I/O errors in virtual file systems.
• TLS Core: Added the option to disable ClientHello padding.
• TLS Core: Added the option to enable legacy SCSV mode.
• Cryptography: Added support for loading private keys in new OpenSSH key format encrypted using AES/GCM or ChaCha20/Poly1305.

Correções

• SSH: SshPublicKey.LoadPublicKeys reads comments and does not fail on empty files.
• TLS Core: Fixed potential repeated clean-up of TLS extensions that might cause...

Released: Feb 19, 2024

Atualizações na 7.0.8816

Recursos

• File Server: Added logging of SSH ciphers supported by the client on mismatch.
• File System: Added an instructional exception message when VFS node name contains prohibited characters.
• SSH: Added new SshCipher.StrictKeyExchange and SshServerInfo.SupportsStrictKeyExchange properties.
• SSH: Added new SshPrivateKey.CreateFrom(PrivateKeyInfo) method.
• SSH: Added support for a combination of password and keyboard-interactive authentication.
• SSH: Improved SSH session and channel lifecycle...

Released: Dec 20, 2023

Atualizações na 7.0.8755

Recursos

• Improved compatibility with Native AOT (ahead-of-time) deployment model in Microsoft .NET 8.
• File Server: Added support for strict key exchange extension (thwarts the so-called 'Terrapin attack').
• SSH: Added support for PKCS #8 format to SshPublicKey constructor.
• SSH: Added support for strict key exchange extension (thwarts the so-called 'Terrapin attack').
• Common: Optimized memory usage of miscellaneous methods.

Correções

• File Server: Allowed dates outside 1970-2999 range in SFTP v...

Released: Nov 15, 2023

Atualizações na 7.0.8720

Recursos

• All: Added a new set of binaries targeting Microsoft .NET 8.0.
• SSH: Added SshParameters.ChannelCloseTimeout property.

Correções

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