Rebex HTTPS for .NET 2019 R4.1

Adds support for .NET Core 3.1.
December 18, 2019
New Version

Features

  • .NET Core 3.1 support - .NET Core 3.1 is now supported on the following platforms:
    • Windows (x64, x86, ARM32)
    • Windows 10 IoT (x64, x86, ARM32)
    • Linux (x64, ARM32)
    • macOS (x64)
  • All: Added support for Mono 6.x.
  • HTTP: Added GetHeaders methods representing HEAD request to WebClient class.
  • HTTP: Added missing ResponseHeaders property to WebClient class.
  • Networking: Added missing 'buffer' argument check to some Send/Receive methods in ProxySocket/TlsSocket.
  • SSH: Added a workaround for a bug introduced in OpenSSH 8.0 that rejects 'sender channel' numbers in the upper half of uint32 range.
  • SSH: Added SshEncryptionMode.AEAD (to replace SshEncryptionMode.GCM).
  • SSH: Added support for ChaCha20-Poly1305 AEAD cipher to SSH client.
  • TLS/SSL: Added support for RSASSA-PSS signatures in TLS 1.2 when TLS 1.3 has been enabled.
  • TLS/SSL: Avoid unwanted truncation of outgoing TLS 1.3 messages when TlsSocket is disposed.
  • TLS/SSL: Enhanced error message when no suitable curve is available.
  • TLS/SSL: Not announcing support for X.509 certificates with Ed25519 or RSASSA-PSS public key OID (not supported yet).
  • TLS/SSL: Optimizations in TLS 1.3 internals.
  • Cryptography: Added workaround for bad RSA/PSS signature algorithm identifiers with missing parameters.
  • Cryptography: Enabled workaround for private key loading from Mono key store in .NET Standard edition on Mono.
  • Cryptography: Enhanced 'Invalid key format' error message when loading a private key.
  • Common: Binaries for .NET Standard 1.5 now use System.Collections.NonGeneric instead of custom implementations.
  • Common: Enabled Xamarin.Android workarounds in .NET Standard 2.0 edition.
  • Common: Improved ISafeSerializationData support detection.

Fixes

  • Networking: Fixed unhandled ObjectDisposedException or misleading SocketException when ProxySocket.Connect aborted due to timeout.
  • TLS/SSL: Fixed compatibility issue with Xamarin's "Sdk Assemblies Only" option.
  • TLS/SSL: Fixed exception type to TlsException for TLS 1.3 errors.
  • TLS/SSL: Fixed handling of TLS 1.3 PSK-KE.
  • TLS/SSL: Fixed check of signature algorithm in TLS 1.3 CertificateVerify.
  • TLS/SSL: Fixed occasional failure when negotiating TLS 1.2 or lower when TLS 1.3. is allowed.
  • TLS/SSL: Fixed order of supported signature schemes in TLS 1.3 ClientHello message.
  • TLS/SSL: Fixed parsing of fragmented TLS 1.3 handshake messages.
  • TLS/SSL: Fixed parsing of the TLS 1.3 KeyShare extension.
  • TLS/SSL: Fixed potential NullReferenceException when TLS 1.3 negotiation has been interrupted unexpectedly.
  • TLS/SSL: Fixed selection of signature algorithm used in CertificateVerify handshake messages.
  • Cryptography: Fixed serial number handling in CertificateIssuer to conform to RFC 5280 constraints.
Rebex HTTPS for .NET 2019 R4.1
Rebex HTTPS for .NET

Rebex HTTPS for .NET

HTTP and HTTPS library for modern and legacy platforms.

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