RustConn

Version 0.21.8 - the embedded RDP clipboard file transfer works for the first time, with the security and robustness fixes that came with making it reachable:

• Copying files through the RDP clipboard now works in both directions. Downloading from the remote ("Save N Files") and dragging a file onto the session both transfer the file in full; a dropped file lands on the remote clipboard, and a toast reminds you to press Ctrl+V in the session to paste it
• A password typed at an interactive prompt could be written to the session log in the clear; the input after a sensitive prompt is now redacted
• An automation Expect-rule response can now use a connection-local variable, not only global and built-in ones
• A filename sent by the server can no longer be written outside the folder you chose - an absolute path or ".." used to escape it. Names are reduced to one safe component and an existing file is never overwritten
• A failed save no longer crashes the session, a refused file no longer leaves the batch reporting nothing, and a misbehaving server can no longer loop the download or corrupt a file
• A server can no longer make the client reserve up to 4 GiB of memory for a single clipboard file request
• Stored credentials could be printed in the clear by a debug dump; the secret settings and credential types now redact themselves
• Bitwarden, 1Password and Passbolt calls can no longer hang the application forever on a slow or unreachable server
• The automatic-login timeout can now be set on a group, not only a single connection
• The window header on macOS is closer to a native titlebar height