static int
ssh_session2(void)
{
int id = -1;
/* XXX should be pre-session */
ssh_init_forwarding();
if (!no_shell_flag || (datafellows & SSH_BUG_DUMMYCHAN))
id = ssh_session2_open();
/* If we don't expect to open a new session, then disallow it */
if (options.control_master == SSHCTL_MASTER_NO &&
(datafellows & SSH_NEW_OPENSSH)) {
debug("Requesting [email protected]");
packet_start(SSH2_MSG_GLOBAL_REQUEST);
packet_put_cstring("*****@*****.**");
packet_put_char(0);
packet_send();
}
/* Execute a local command */
if (options.local_command != NULL &&
options.permit_local_command)
ssh_local_cmd(options.local_command);
/* Start listening for multiplex clients */
muxserver_listen();
if (options.use_roaming)
request_roaming();
return client_loop(tty_flag, tty_flag ?
options.escape_char : SSH_ESCAPECHAR_NONE, id);
}
static int
ssh_session2(void)
{
int id = -1;
/* XXX should be pre-session */
ssh_init_forwarding();
if (!no_shell_flag || (datafellows & SSH_BUG_DUMMYCHAN))
id = ssh_session2_open();
/* If we don't expect to open a new session, then disallow it */
if (options.control_master == SSHCTL_MASTER_NO &&
(datafellows & SSH_NEW_OPENSSH)) {
debug("Requesting [email protected]");
packet_start(SSH2_MSG_GLOBAL_REQUEST);
packet_put_cstring("*****@*****.**");
packet_put_char(0);
packet_send();
}
/* Execute a local command */
if (options.local_command != NULL &&
options.permit_local_command)
ssh_local_cmd(options.local_command);
/* Start listening for multiplex clients */
muxserver_listen();
/* If requested, let ssh continue in the background. */
if (fork_after_authentication_flag) {
fork_after_authentication_flag = 0;
if (daemon(1, 1) < 0)
fatal("daemon() failed: %.200s", strerror(errno));
}
return client_loop(tty_flag, tty_flag ?
options.escape_char : SSH_ESCAPECHAR_NONE, id);
}
static int
ssh_session2(void)
{
int id = -1;
/* XXX should be pre-session */
if (!options.control_persist)
ssh_init_stdio_forwarding();
ssh_init_forwarding();
/* Start listening for multiplex clients */
muxserver_listen();
/*
* If we are in control persist mode and have a working mux listen
* socket, then prepare to background ourselves and have a foreground
* client attach as a control slave.
* NB. we must save copies of the flags that we override for
* the backgrounding, since we defer attachment of the slave until
* after the connection is fully established (in particular,
* async rfwd replies have been received for ExitOnForwardFailure).
*/
if (options.control_persist && muxserver_sock != -1) {
ostdin_null_flag = stdin_null_flag;
ono_shell_flag = no_shell_flag;
orequest_tty = options.request_tty;
otty_flag = tty_flag;
stdin_null_flag = 1;
no_shell_flag = 1;
tty_flag = 0;
if (!fork_after_authentication_flag)
need_controlpersist_detach = 1;
fork_after_authentication_flag = 1;
}
/*
* ControlPersist mux listen socket setup failed, attempt the
* stdio forward setup that we skipped earlier.
*/
if (options.control_persist && muxserver_sock == -1)
ssh_init_stdio_forwarding();
if (!no_shell_flag || (datafellows & SSH_BUG_DUMMYCHAN))
id = ssh_session2_open();
/* If we don't expect to open a new session, then disallow it */
if (options.control_master == SSHCTL_MASTER_NO &&
(datafellows & SSH_NEW_OPENSSH)) {
debug("Requesting [email protected]");
packet_start(SSH2_MSG_GLOBAL_REQUEST);
packet_put_cstring("*****@*****.**");
packet_put_char(0);
packet_send();
}
/* Execute a local command */
if (options.local_command != NULL &&
options.permit_local_command)
ssh_local_cmd(options.local_command);
/*
* If requested and we are not interested in replies to remote
* forwarding requests, then let ssh continue in the background.
*/
if (fork_after_authentication_flag) {
if (options.exit_on_forward_failure &&
options.num_remote_forwards > 0) {
debug("deferring postauth fork until remote forward "
"confirmation received");
} else
fork_postauth();
}
if (options.use_roaming)
request_roaming();
return client_loop(tty_flag, tty_flag ?
options.escape_char : SSH_ESCAPECHAR_NONE, id);
}