wolfSSH v1.4.18 (July 22, 2024)

wolfSSH v1.4.18 (July 22, 2024)

New Features

• Add wolfSSL style static memory pool allocation support.
• Add Ed25519 public key support.
• Add Banner option to wolfSSHd configuration.
• Add non-blocking socket support to the example SCP client.

Improvements

• Documentation updates.
• Update the Zephyr test action.
• Add a no-filesystem build to the Zephyr port.
• Update the macOS test action.
• Refactor certificate processing. Only verify certificates when a signature is present.
• Update the Kyber test action.
• Refactor the Curve25519 Key Agreement support.
• Update the STM32Cube Pack.
• Increase the memory that Zephyr uses for a heap for testing.
• Add a macro wrapper to replace the ReadDir function.
• Add callback hook for keying completion.
• Add function to return strings for the names of algorithms.
• Add asynchronous server side user authentication.
• Add ssh-rsa (SHA-1) to the default user auth algorithm list when sha1-soft-disable is disabled.
• Update Espressif examples using Managed Components.
• Add SCP test case.
• Refactor RSA sign and verify.
• Refresh the example echoserver with updates from wolfSSHd.
• Add callback hooks for most channel messages including open, close, success, fail, and requests.
• Reduce the number of memory allocations SCP makes.
• Improve wolfSSHd’s behavior on closing a connection. It closes channels and waits for the peer to close the channels.

Fixes

• Refactor wolfSSHd service support for Windows to fix PowerShell Write-Progress.
• Fix partial success case with public key user authentication.
• Fix the build guards with respect to cannedKeyAlgoNames.
• Error if unable to open the local file when doing a SCP send.
• Fix some IPv6 related build issues.
• Add better checks for SCP error returns for closed channels.
• In the example SCP client, move the public key check context after the WOLFSSH object is created.
• Fix error reporting for wolfSSH_SFTP_STAT.
• In the example SCP client, fix error code checking on shutdown.
• Change return from wolfSSH_shutdown() to WS_CHANNEL_CLOSED.
• Fix SFTP symlink handling.
• Fix variable initialization warnings for Zephyr builds.
• Fix wolfSSHd case of non-console output handles.
• Fix testsuite for single threaded builds. Add single threaded test action.
• Fix wolfSSHd shutting down on fcntl() failure.
• Fix wolfSSHd on Windows handling virtual terminal sequences using exec commands.
• Fix possible null dereference when matching MAC algos during key exchange.