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INFO: Legacy editions release history

These releases are only available for the legacy edition of Rebex components for .NET Compact Framework:

2019 R3.4 #

List of changes in build 7350 from 2020-03-27:

  • All: Fixed several occurences of culture-sensitive string formatting.
  • All: Fixed several occurrences of wrong synchronization context.
  • SFTP: Fixed an issue in GetItems() method that caused file system items with an unknown type to not be filtered according to the specified mask.
  • SFTP: Fixed a possible deadlock when adjusting SSH channel window size during SSH renegotiation.
  • SFTP: Fixed handling of symbolic link source paths in non-recursive multi-file operation.
  • SFTP: Unified GetConnectState() behavior with mainstream platforms.
  • FTP: Fixed an issue in GetItems() method that caused file system items with an unknown type to not be filtered according to the specified mask.
  • FTP: Fixed transfer aborting logic that caused data connection sockets to remain unclosed in some scenarios.
  • FTP: Using TLS version of the control connection when negotiation the data connection.
  • FTP: Fixed handling of symbolic link source paths in non-recursive multi-file operation.
  • FTP: Unified GetConnectState() behavior with mainstream platforms.
  • FileTransferClient: Fixed exception handling in FileTransferClient.ConnectAsync method.
  • File Server: Added support for 'curve25519-sha256' key exchange cipher (equivalent to already-supported 'curve25519-sha256@libssh.org'). (Needs a plugin.)
  • File Server: Added support for 'check-file' SFTP extension, making it possible to calculate hashes of remote files.
  • File Server: Added FileServer.Settings.MaxIdleDuration and IgnoreKeepAlive to make it possible to easily force closure of idle sessions.
  • File Server: Fixed a renegotiation issue that could lead to decryption error.
  • File Server: Fixed FileServer.Stop() method to no longer faiil with 'The specified socket is already in use' error in rare scenarios.
  • File Server: Fixed partial authentication message processing to ensure no authentication method is used twice during a single authentication session.
  • File Server: Fixed reporting of writable permissions for read-only files.
  • Mail: No longer throwing an exception when parsing invalid UUEncoded data.
  • SMTP: Added workaround for a bug in .NET 4.0 which triggers an exception when sending email via SmtpDeliveryEngine.System with SmtpDeliveryMethod.PickupDirectory method if no host is specified.
  • POP3: Improved handling of Exchange-style domain+login+mailbox usernames.
  • IMAP: Improved handling of Exchange-style domain+login+mailbox usernames.
  • IMAP: Added workaround for IMAP servers with incomplete COPYUID responses.
  • Terminal: Added workaround to terminal Unbind method for SSH servers that don't properly respond to SSH_MSG_CHANNEL_CLOSE and caused the method to block until timed out.
  • HTTP: Improved selection logic of client certificates in HttpRequest.ClientCertificates collection.
  • 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.
  • Networking: Fixed unhandled ObjectDisposedException or misleading SocketException when ProxySocket.Connect aborted due to timeout.
  • Networking: Fixed rare race condition in TLS and SSH internals.
  • TLS: First release of Rebex TLS component.
  • TLS Core: Fixed breaking changes in the behavior of seldom-used parts of TlsSocket API.
  • TLS Core: Improved TLS logging.
  • TLS Core: Added support for ChaCha20-Poly1305 cipher suites to TLS 1.2.
  • TLS Core: Fixed behavior of TlsSocket methods after Dispose has been called.
  • TLS Core: Fixed behavior of TlsSocket.Shutdown.
  • TLS Core: Improved argument checks in TlsSocket base class.
  • SSH: Fixed possible deadlock during SSH renegotiation (client-side).
  • 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 ('chacha20-poly1305@openssh.com') to SSH client.
  • SSH: Added support for 'curve25519-sha256' key exchange cipher (equivalent to already-supported 'curve25519-sha256@libssh.org'). (Needs a plugin.)
  • SSH: Enhanced performance of ChaCha20-Poly1305 cipher ('chacha20-poly1305@openssh.com') in SSH client.
  • SSH: Fixed possible deadlock in SSH client when processing incoming EOF packet while waiting for remote receive buffer size to increase.
  • Cryptography: Added workaround for bad RSA/PSS signature algorithm identifiers with missing parameters.
  • Cryptography: Enhanced 'Invalid key format' error message when loading a private key.
  • Cryptography: Fixed serial number handling in CertificateIssuer to conform to RFC 5280 constraints.
  • Cryptography: Added workaround for RSA signatures shorter than the key size.
  • Cryptography: Fixed AsymmetricKeyAlgorithm.GetRawPublicKey() key format when RSA via MS CNG is in use.
  • Cryptography: Enhanced error message when a Diffie-Hellman key that is too large is encountered.
  • ZIP: Fixed an issue in GetItems() method that caused file system items with an unknown type to not be filtered according to the specified mask.
  • ZIP: Fixed handling of symbolic link source paths in non-recursive multi-file operation.
  • Common: Internal optimizations.
Released
March272020

2019 R3.3 #

List of changes in build 7242 from 2019-10-29:

  • SFTP: Improved behavior of stream-based PutFile methods with DisableProgressPercentage (stream length is no longer determined).
  • FTP: Improved behavior of stream-based PutFile methods with DisableProgressPercentage (stream length is no longer determined).
  • File Server: Enhanced handling of exceptions in custom events.
  • File Server: Enhanced normalization of Windows-like paths (only applies to AcceptWindowsPaths option).
  • File Server: Fixed timing out of not-yet-authenticated sessions.
  • Mail: Added workaround for TNEF messages with invalid attachment media types.
  • MIME: Added workaround for a mix of RFC 2231 and MIME-style parameter encoding.
  • MSG: Fixed handling of end-of-line sequences in MSG properties.
  • HTTP: Fixed port handling in HTTP session caching.
  • HTTP: Fixed WebException.Status and Message for errors related to DNS resolving, proxies and TLS.
  • SSH: Fixed ECDH via CNG on .NET Compact Framework 3.9.
  • TLS Core: Enabled ECDH via CNG on .NET Compact Framework 3.9.
  • TLS Core: Added TlsBulkCipherMode.AEAD (to replace TlsBulkCipherMode.GCM).
  • TLS Core: Removed support for two legacy unsecure anonymous ciphers (DH_anon_EXPORT_WITH_DES40_CBC_SHA and DH_anon_EXPORT_WITH_RC4_40_MD5).
  • Cryptography: Added PkcsBase.LoadSignedOrEnvelopedData method (a replacement for deprecated PkcsBase.Load).
  • Cryptography: Optimized memory usage when loading CRLs from cache in the built-in custom certificate validator on .NET Compact Framework.
  • WebSocket: Optimized operation with KeepAliveInterval of 0.
  • Common: Fixed possible ArgumentOutOfRangeException in custom .NET Compact Framework thread pool.
  • Common: Fixed possible crash on .NET Compact Framework 3.5 when SSPI single sign-on is attempted.
Released
October292019