bbennett-ks opened a new pull request, #642:
URL: https://github.com/apache/guacamole-server/pull/642
There are 3 separate issues:
- **SSH/Telnet (browser paste)**: Guacamole normalizes line endings to LF
and types them 0xFF0A. The terminal handler sends this as 0x0A, which works on
Linux/macOS but is ignored by Windows SSH.
- **RDP (browser paste)**: Similarly, Guacamole sends 0xFF0A but RDP has no
scan code for LF so it falls through to UnicodeKeyboardEvent(), which maps it
to 'J'.
- **SSH/Telnet (right-click and Ctrl+Shift+V paste)**: Clipboard bytes are
sent directly to stdin. Keyboard emulation CRLF and LF to \n, which Windows SSH
ignores.
The fixes for each:
- **SSH/Telnet (browser paste)**: Send \x0D (CR) instead of \x0A for keysym
0xFF0A.
- **RDP (browser paste)**: Remap keysym 0xFF0A → 0xFF0D (Return) before
keymap lookup.
- **SSH/Telnet (right-click and Ctrl+Shift+V paste)**: Convert \n → \r at
paste time.
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