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  • src/ssh/README.md ssh-conn.c

    From Deucе@VERT to Git commit to main/sbbs/master on Tue May 5 11:00:59 2026
    https://gitlab.synchro.net/main/sbbs/-/commit/1ffbbfeb2aec3fd7ec08ddc0
    Modified Files:
    src/ssh/README.md ssh-conn.c
    Log Message:
    DeuceSSH: empty CHANNEL_DATA kick after WINDOW_ADJUST for Cryptlib servers

    Cryptlib-based servers (Mystic BBS) gate post-setup output on the
    client having sent any CHANNEL_DATA at least once. When DSSH_PARAM_ACCEPT_EARLY_DATA is set, send a 0-byte SSH_MSG_CHANNEL_DATA immediately after WINDOW_ADJUST so the workaround works without
    requiring a spurious user keystroke. Best-effort: failure is
    non-fatal. Applies to both dssh_chan_open and dssh_chan_zc_open.

    Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

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