diff options
| author |   markus <markus@openbsd.org> | 2001-02-06 22:07:42 +0000 |
|---|---|---|
| committer | markus <markus@openbsd.org> | 2001-02-06 22:07:42 +0000 |
| commit | 969dc5537cb2aba7fff03694fb10c5927e72e690 (patch) | |
| tree | f9ca9a9babf703580fe23dc804a952b3144b3933 /usr.bin/ssh/ssh.c | |
| parent | Wait for ssh subprocess at exit (diff) | |
| download | wireguard-openbsd-969dc5537cb2aba7fff03694fb10c5927e72e690.tar.xz wireguard-openbsd-969dc5537cb2aba7fff03694fb10c5927e72e690.zip | |
fatal() if subsystem fails
Diffstat (limited to 'usr.bin/ssh/ssh.c')
| -rw-r--r-- | usr.bin/ssh/ssh.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/usr.bin/ssh/ssh.c b/usr.bin/ssh/ssh.c index 606e78d4b50..eb089926617 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 1.88 2001/02/04 15:32:26 stevesk Exp $"); +RCSID("$OpenBSD: ssh.c,v 1.89 2001/02/06 22:07:42 markus Exp $"); #include <openssl/evp.h> #include <openssl/err.h> @@ -63,6 +63,7 @@ RCSID("$OpenBSD: ssh.c,v 1.88 2001/02/04 15:32:26 stevesk Exp $"); #include "readconf.h" #include "sshconnect.h" #include "tildexpand.h" +#include "dispatch.h" #include "misc.h" extern char *__progname; @@ -910,6 +911,20 @@ ssh_session(void) } void +client_subsystem_reply(int type, int plen, void *ctxt) +{ + int id, len; + + id = packet_get_int(); + len = buffer_len(&command); + len = MAX(len, 900); + packet_done(); + if (type == SSH2_MSG_CHANNEL_FAILURE) + fatal("Request for subsystem '%.*s' failed on channel %d", + len, buffer_ptr(&command), id); +} + +void ssh_session2_callback(int id, void *arg) { int len; @@ -966,7 +981,11 @@ ssh_session2_callback(int id, void *arg) len = 900; if (subsystem_flag) { debug("Sending subsystem: %.*s", len, buffer_ptr(&command)); - channel_request_start(id, "subsystem", 0); + channel_request_start(id, "subsystem", /*want reply*/ 1); + /* register callback for reply */ + /* XXX we asume that client_loop has already been called */ + dispatch_set(SSH2_MSG_CHANNEL_FAILURE, &client_subsystem_reply); + dispatch_set(SSH2_MSG_CHANNEL_SUCCESS, &client_subsystem_reply); } else { debug("Sending command: %.*s", len, buffer_ptr(&command)); channel_request_start(id, "exec", 0); |