Released: Jun 29, 2018

Updates in 2018 R2

Features

• All: Added support for .NET Core on macOS.
• FTP: Added Ftp.Settings.BackslashIsRemoteDirectorySeparator option.
• FTP: Added Ftp.Settings.EnableRenameOperationForFileExistanceCheck option.
• Proxy: Closed ProxySocket objects throw more meaningful exception.
• SSH: Added support for additional formats to SshPublicKey.
• SSH: Added SshPrivateKey.GetPrivateKeyInfo() method.
• TLS/SSL: Added SslSettings.SslServerCertificateValidationOptions and SslCertificateValidationEventArgs.Options properties.
• Cryptography: Added workaround for eToken CSP private key operations.
• Cryptography: RSACryptoServiceProvider usability detection made more compatible.

Fixes

• FTP: Fixed Download() method for filenames starting with backslash on Unix-like servers.
• SSH: Fixed possible bug in SshPublicKey loading.
• Cryptography: Fixed possible 'Unexpected key algorithm' error in AsymmetricKeyAlgorithm.
• Cryptography: Fixed Certificate.GetSignatureHashAlgorithm() for RSASSA-PSS certificates.
• Cryptography: Fixed CertificateStore.Exists on .NET Core.
• Cryptography: Fixed Certificate.HasPrivateKey for non-silent keys.
• Cryptography: Fixed potential security vulnerability in RSAManaged class (proper padding check in signature verification).
• Common: Fixed compatibility with AWS Lambda.