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.

Correções

• FTP: Fixed possible internal error in multi-file operations; an exception with TransferProblemType.​CannotRetrieveItemInfo is now raised instead.

Released: Jan 15, 2025

Atualizações na 7.0.9147

Recursos

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

Correções

• FTP: Added workaround for HGFTP servers badly-formatted PWD response.

Released: Dec 18, 2024

Atualizações na 7.0.9119

Recursos

• FTP: Added Ftp Settings TcpKeepAliveInterval option.
• FTP: Added handling for more variants of NOOP response during transfer.
• FTP: Added workaround for ProFTPd that returns wrong 'cdir' type in MLST listings.
• TLS Core: Better exception handling when TLS 1.3 socket is disposed while negotiation is in progress.

Correções

• 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

• 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

• FTP: Improved compatibility with servers with broken 'MLST /' behavior.
• 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

• SSH: Fixed less common variants of multi-factor authentication.
• SSH: Fixed SshSession.Authenticate(userName, password, privateKey) method that crashed when privateKey was null (since version...

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

• 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 certificate issuer API.
• Cryptography: Fixed rare wrong final calculation of Poly1305 hash...

Released: Apr 8, 2024

Atualizações na 7.0.8865

Recursos

• 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 strange exceptions in the following TLS connection.

Released: Feb 19, 2024

Atualizações na 7.0.8816

Recursos

• FTP: Strict session closure with TLS 1.3 data connections are now used by default.
• 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 logging.
• SSH: Now uses lower local SSH channel numbers for better log readability.
• Cryptography: Added low...

Released: Dec 20, 2023

Atualizações na 7.0.8755

Recursos

• Improved compatibility with Native AOT (ahead-of-time) deployment model in Microsoft .NET 8.
• 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.

Released: Nov 15, 2023

Atualizações na 7.0.8720

Recursos

• Added a new set of binaries targeting Microsoft .NET 8.0.
• FTP: Improved FTP data channel PSK ticket usage with TLS 1.3.
• SSH: Added SshParameters.ChannelCloseTimeout property.

Correções

• FTP: Fixed handling of small port ranges in active mode.
• Cryptography: Fixed behavior of certificate issuer API when no CRLs have been specified.