118 void	session_set_fds(struct ssh *, Session *, int, int, int, int, int);
121 int	session_setup_x11fwd(struct ssh *, Session *);
122 int	do_exec_pty(struct ssh *, Session *, const char *);
123 int	do_exec_no_pty(struct ssh *, Session *, const char *);
124 int	do_exec(struct ssh *, Session *, const char *);
125 void	do_login(struct ssh *, Session *, const char *);
126 void	do_child(struct ssh *, Session *, const char *);
133 static void do_authenticated2(struct ssh *, Authctxt *);
135 static int session_pty_req(struct ssh *, Session *);
190 auth_input_request_forwarding(struct ssh *ssh, struct passwd * pw)  in auth_input_request_forwarding()  argument
230 	nc = channel_new(ssh, "auth socket",  in auth_input_request_forwarding()
298 set_fwdpermit_from_authopts(struct ssh *ssh, const struct sshauthopt *opts)  in set_fwdpermit_from_authopts()  argument
305 		channel_clear_permission(ssh, FORWARD_USER, FORWARD_LOCAL);  in set_fwdpermit_from_authopts()
315 			channel_add_permission(ssh,  in set_fwdpermit_from_authopts()
321 		channel_clear_permission(ssh, FORWARD_USER, FORWARD_REMOTE);  in set_fwdpermit_from_authopts()
331 			channel_add_permission(ssh,  in set_fwdpermit_from_authopts()
339 do_authenticated(struct ssh *ssh, Authctxt *authctxt)  in do_authenticated()  argument
347 	set_fwdpermit_from_authopts(ssh, auth_opts);  in do_authenticated()
351 		channel_disable_admin(ssh, FORWARD_LOCAL);  in do_authenticated()
352 		channel_disable_admin(ssh, FORWARD_REMOTE);  in do_authenticated()
355 			channel_disable_admin(ssh, FORWARD_LOCAL);  in do_authenticated()
357 			channel_permit_all(ssh, FORWARD_LOCAL);  in do_authenticated()
359 			channel_disable_admin(ssh, FORWARD_REMOTE);  in do_authenticated()
361 			channel_permit_all(ssh, FORWARD_REMOTE);  in do_authenticated()
367 	do_authenticated2(ssh, authctxt);  in do_authenticated()
369 	do_cleanup(ssh, authctxt);  in do_authenticated()
394 do_exec_no_pty(struct ssh *ssh, Session *s, const char *command)  in do_exec_no_pty()  argument
513 		do_child(ssh, s, command);  in do_exec_no_pty()
541 	session_set_fds(ssh, s, pin[1], pout[0], perr[0],  in do_exec_no_pty()
565 do_exec_pty(struct ssh *ssh, Session *s, const char *command)  in do_exec_pty()  argument
631 		do_login(ssh, s, command);  in do_exec_pty()
637 		do_child(ssh, s, command);  in do_exec_pty()
656 	session_set_fds(ssh, s, ptyfd, fdout, -1, 1, 1);  in do_exec_pty()
664 	struct ssh *ssh = active_state;	/* XXX */  in do_pre_login()  local
684 	    session_get_remote_name_or_ip(ssh, utmp_len, options.use_dns),  in do_pre_login()
694 do_exec(struct ssh *ssh, Session *s, const char *command)  in do_exec()  argument
738 	    ssh_remote_ipaddr(ssh),  in do_exec()
739 	    ssh_remote_port(ssh),  in do_exec()
754 		ret = do_exec_pty(ssh, s, command);  in do_exec()
756 		ret = do_exec_no_pty(ssh, s, command);  in do_exec()
772 do_login(struct ssh *ssh, Session *s, const char *command)  in do_login()  argument
796 		    session_get_remote_name_or_ip(ssh, utmp_len,  in do_login()
1013 do_setup_env(struct ssh *ssh, Session *s, const char *shell)  in do_setup_env()  argument
1210 	    ssh_remote_ipaddr(ssh), ssh_remote_port(ssh),  in do_setup_env()
1211 	    ssh_local_port(ssh));  in do_setup_env()
1216 	    ssh_remote_ipaddr(ssh), ssh_remote_port(ssh),  in do_setup_env()
1217 	    laddr, ssh_local_port(ssh));  in do_setup_env()
1245 do_rc_files(struct ssh *ssh, Session *s, const char *shell)  in do_rc_files()  argument
1508 child_close_fds(struct ssh *ssh)  in child_close_fds()  argument
1528 	channel_close_all(ssh);  in child_close_fds()
1552 do_child(struct ssh *ssh, Session *s, const char *command)  in do_child()  argument
1568 		child_close_fds(ssh);  in do_child()
1613 	env = do_setup_env(ssh, s, shell);  in do_child()
1626 	child_close_fds(ssh);  in do_child()
1677 	do_rc_files(ssh, s, shell);  in do_child()
1923 session_window_change_req(struct ssh *ssh, Session *s)  in session_window_change_req()  argument
1935 session_pty_req(struct ssh *ssh, Session *s)  in session_pty_req()  argument
1972 	ssh_tty_parse_modes(ssh, s->ttyfd);  in session_pty_req()
1986 session_subsystem_req(struct ssh *ssh, Session *s)  in session_subsystem_req()  argument
2013 			success = do_exec(ssh, s, cmd) == 0;  in session_subsystem_req()
2026 session_x11_req(struct ssh *ssh, Session *s)  in session_x11_req()  argument
2043 		success = session_setup_x11fwd(ssh, s);  in session_x11_req()
2058 session_shell_req(struct ssh *ssh, Session *s)  in session_shell_req()  argument
2061 	return do_exec(ssh, s, NULL) == 0;  in session_shell_req()
2065 session_exec_req(struct ssh *ssh, Session *s)  in session_exec_req()  argument
2071 	success = do_exec(ssh, s, command) == 0;  in session_exec_req()
2077 session_break_req(struct ssh *ssh, Session *s)  in session_break_req()  argument
2089 session_env_req(struct ssh *ssh, Session *s)  in session_env_req()  argument
2124 session_auth_agent_req(struct ssh *ssh, Session *s)  in session_auth_agent_req()  argument
2138 		return auth_input_request_forwarding(ssh, s->pw);  in session_auth_agent_req()
2143 session_input_channel_req(struct ssh *ssh, Channel *c, const char *rtype)  in session_input_channel_req()  argument
2160 			success = session_shell_req(ssh, s);  in session_input_channel_req()
2162 			success = session_exec_req(ssh, s);  in session_input_channel_req()
2164 			success = session_pty_req(ssh, s);  in session_input_channel_req()
2166 			success = session_x11_req(ssh, s);  in session_input_channel_req()
2168 			success = session_auth_agent_req(ssh, s);  in session_input_channel_req()
2170 			success = session_subsystem_req(ssh, s);  in session_input_channel_req()
2172 			success = session_env_req(ssh, s);  in session_input_channel_req()
2176 		success = session_window_change_req(ssh, s);  in session_input_channel_req()
2178 		success = session_break_req(ssh, s);  in session_input_channel_req()
2185 session_set_fds(struct ssh *ssh, Session *s,  in session_set_fds()  argument
2194 	channel_set_fds(ssh, s->chanid,  in session_set_fds()
2265 session_close_x11(struct ssh *ssh, int id)  in session_close_x11()  argument
2269 	if ((c = channel_by_id(ssh, id)) == NULL) {  in session_close_x11()
2274 		channel_cancel_cleanup(ssh, id);  in session_close_x11()
2276 			chan_mark_dead(ssh, c);  in session_close_x11()
2281 session_close_single_x11(struct ssh *ssh, int id, void *arg)  in session_close_single_x11()  argument
2287 	channel_cancel_cleanup(ssh, id);  in session_close_single_x11()
2298 			session_close_x11(ssh, s->x11_chanids[i]);  in session_close_single_x11()
2313 session_exit_message(struct ssh *ssh, Session *s, int status)  in session_exit_message()  argument
2317 	if ((c = channel_lookup(ssh, s->chanid)) == NULL)  in session_exit_message()
2324 		channel_request_start(ssh, s->chanid, "exit-status", 0);  in session_exit_message()
2328 		channel_request_start(ssh, s->chanid, "exit-signal", 0);  in session_exit_message()
2351 	channel_register_cleanup(ssh, c->self, session_close_by_channel, 1);  in session_exit_message()
2360 		chan_write_failed(ssh, c);  in session_exit_message()
2364 session_close(struct ssh *ssh, Session *s)  in session_close()  argument
2370 	    ssh_remote_ipaddr(ssh),  in session_close()
2371 	    ssh_remote_port(ssh),  in session_close()
2395 session_close_by_pid(struct ssh *ssh, pid_t pid, int status)  in session_close_by_pid()  argument
2403 		session_exit_message(ssh, s, status);  in session_close_by_pid()
2414 session_close_by_channel(struct ssh *ssh, int id, void *arg)  in session_close_by_channel()  argument
2435 	channel_cancel_cleanup(ssh, s->chanid);  in session_close_by_channel()
2440 			session_close_x11(ssh, s->x11_chanids[i]);  in session_close_by_channel()
2446 	session_close(ssh, s);  in session_close_by_channel()
2450 session_destroy_all(struct ssh *ssh, void (*closefunc)(Session *))  in session_destroy_all()  argument
2459 				session_close(ssh, s);  in session_destroy_all()
2502 session_setup_x11fwd(struct ssh *ssh, Session *s)  in session_setup_x11fwd()  argument
2526 	if (x11_create_display_inet(ssh, options.x11_display_offset,  in session_setup_x11fwd()
2533 		channel_register_cleanup(ssh, s->x11_chanids[i],  in session_setup_x11fwd()
2578 do_authenticated2(struct ssh *ssh, Authctxt *authctxt)  in do_authenticated2()  argument
2580 	server_loop2(ssh, authctxt);  in do_authenticated2()
2584 do_cleanup(struct ssh *ssh, Authctxt *authctxt)  in do_cleanup()  argument
2640 		session_destroy_all(ssh, session_pty_cleanup2);  in do_cleanup()
2646 session_get_remote_name_or_ip(struct ssh *ssh, u_int utmp_size, int use_dns)  in session_get_remote_name_or_ip()  argument
2651 		remote = auth_get_canonical_hostname(ssh, use_dns);  in session_get_remote_name_or_ip()
2653 		remote = ssh_remote_ipaddr(ssh);  in session_get_remote_name_or_ip()