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m1ngsama
b5f9a17290
Move the per-connection SSH bootstrap pipeline -- key exchange, auth,
channel open + PTY/shell-or-exec request, and the hand-off into a
client_t -- out of ssh_server.c into a dedicated module.
Migrated to bootstrap.{c,h}:
- session_context_t (now private to bootstrap.c)
- accepted_session_t (declared in bootstrap.h, the IPC envelope from
the accept loop into the bootstrap thread)
- TNT_ACCESS_TOKEN handling: g_access_token + bootstrap_init()
- constant_time_strcmp (auth-only utility)
- bootstrap_peer_ip (peer IP read from libssh fd)
- auth_password / auth_none / auth_pubkey
- destroy_session_context, cleanup_failed_session
- channel_open_request_session, channel_pty_request,
channel_pty_window_change, channel_shell_request, channel_exec_request
- setup_session_channel_callbacks
- bootstrap_run (formerly bootstrap_client_session, the pthread entry)
Stayed in ssh_server.c:
- accept loop in ssh_server_start (now calls bootstrap_peer_ip and
pthread_create(bootstrap_run))
- ssh_server_init (now calls ratelimit_init() + bootstrap_init() +
reads only g_idle_timeout / TNT_BIND_ADDR / TNT_SSH_LOG_LEVEL)
- client_send/printf/addref/release, notify_mentions
- client_channel_window_change/eof/close (post-bootstrap, target client_t)
- client_install_channel_callbacks (renamed from
install_client_channel_callbacks, now non-static and exposed via
ssh_server.h so bootstrap.c can install them on the new client_t)
- read_username, handle_key, client_handle_session (will move to
input.c in PR2-M5)
- setup_host_key, ssh_server_start_time
Two helpers also lifted: sanitize_terminal_size moved to common.c (used
by the bootstrap PTY callback and the post-bootstrap window-change
callback), and is_valid_username already lived there from M2.
ssh_server.c shrinks from 1513 to 1026 lines (-487).
Behaviour is preserved: implementations are byte-for-byte the same.
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|---|---|---|
| .. | ||
| .gitkeep | ||
| bootstrap.h | ||
| chat_room.h | ||
| commands.h | ||
| common.h | ||
| exec.h | ||
| message.h | ||
| ratelimit.h | ||
| ssh_server.h | ||
| tui.h | ||
| utf8.h | ||