diff options
Diffstat (limited to 'usr.bin/ssh/ssh.c')
-rw-r--r-- | usr.bin/ssh/ssh.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/usr.bin/ssh/ssh.c b/usr.bin/ssh/ssh.c index 4951576b0f8..99e8470993f 100644 --- a/usr.bin/ssh/ssh.c +++ b/usr.bin/ssh/ssh.c @@ -39,7 +39,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: ssh.c,v 1.142 2001/09/03 20:58:33 stevesk Exp $"); +RCSID("$OpenBSD: ssh.c,v 1.143 2001/09/20 13:50:40 markus Exp $"); #include <openssl/evp.h> #include <openssl/err.h> @@ -1008,14 +1008,15 @@ client_subsystem_reply(int type, int plen, void *ctxt) len, buffer_ptr(&command), id); } +/* request pty/x11/agent/tcpfwd/shell for channel */ static void -ssh_session2_callback(int id, void *arg) +ssh_session2_setup(int id, void *arg) { int len; int interactive = 0; struct termios tio; - debug("client_init id %d arg %ld", id, (long)arg); + debug("ssh_session2_setup: id %d", id); if (tty_flag) { struct winsize ws; @@ -1084,8 +1085,9 @@ ssh_session2_callback(int id, void *arg) packet_set_interactive(interactive); } +/* open new channel for a session */ static int -ssh_session2_command(void) +ssh_session2_open(void) { Channel *c; int window, packetmax, in, out, err; @@ -1120,13 +1122,15 @@ ssh_session2_command(void) window, packetmax, CHAN_EXTENDED_WRITE, xstrdup("client-session"), /*nonblock*/0); if (c == NULL) - fatal("ssh_session2_command: channel_new failed"); + fatal("ssh_session2_open: channel_new failed"); - debug3("ssh_session2_command: channel_new: %d", c->self); + debug3("ssh_session2_open: channel_new: %d", c->self); channel_send_open(c->self); - channel_register_callback(c->self, SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, - ssh_session2_callback, (void *)0); + if (!no_shell_flag) + channel_register_callback(c->self, + SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, + ssh_session2_setup, (void *)0); return c->self; } @@ -1134,12 +1138,13 @@ ssh_session2_command(void) static int ssh_session2(void) { - int id; + int id = -1; /* XXX should be pre-session */ ssh_init_forwarding(); - id = no_shell_flag ? -1 : ssh_session2_command(); + if (!no_shell_flag || (datafellows & SSH_BUG_DUMMYCHAN)) + id = ssh_session2_open(); /* If requested, let ssh continue in the background. */ if (fork_after_authentication_flag) |