-/* $OpenBSD: serverloop.c,v 1.210 2019/01/19 21:31:32 djm Exp $ */
+/* $OpenBSD: serverloop.c,v 1.211 2019/01/19 21:40:48 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
#include <errno.h>
#include <fcntl.h>
#include <pwd.h>
+#include <limits.h>
#include <signal.h>
#include <string.h>
#include <termios.h>
#include "serverloop.h"
#include "ssherr.h"
-#include "opacket.h" /* XXX */
-extern struct ssh *active_state; /* XXX */
-
extern ServerOptions options;
/* XXX */
static volatile sig_atomic_t received_sigterm = 0;
/* prototypes */
-static void server_init_dispatch(void);
+static void server_init_dispatch(struct ssh *);
/* requested tunnel forwarding interface(s), shared with session.c */
char *tun_fwd_ifnames = NULL;
static void
client_alive_check(struct ssh *ssh)
{
- int channel_id;
char remote_id[512];
+ int r, channel_id;
/* timeout, check to see how many we have had */
- if (packet_inc_alive_timeouts() > options.client_alive_count_max) {
+ if (ssh_packet_inc_alive_timeouts(ssh) >
+ options.client_alive_count_max) {
sshpkt_fmt_connection_id(ssh, remote_id, sizeof(remote_id));
logit("Timeout, client not responding from %s", remote_id);
cleanup_exit(255);
* we should get back a failure
*/
if ((channel_id = channel_find_open(ssh)) == -1) {
- packet_start(SSH2_MSG_GLOBAL_REQUEST);
- packet_put_cstring("keepalive@openssh.com");
- packet_put_char(1); /* boolean: want reply */
+ if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "keepalive@openssh.com"))
+ != 0 ||
+ (r = sshpkt_put_u8(ssh, 1)) != 0) /* boolean: want reply */
+ fatal("%s: %s", __func__, ssh_err(r));
} else {
channel_request_start(ssh, channel_id,
"keepalive@openssh.com", 1);
}
- packet_send();
+ if ((r = sshpkt_send(ssh)) != 0)
+ fatal("%s: %s", __func__, ssh_err(r));
}
/*
* If we have buffered packet data going to the client, mark that
* descriptor.
*/
- if (packet_have_data_to_write())
+ if (ssh_packet_have_data_to_write(ssh))
FD_SET(connection_out, *writesetp);
/*
* If child has terminated and there is enough buffer space to read
* from it, then read as much as is available and exit.
*/
- if (child_terminated && packet_not_very_much_data_to_write())
+ if (child_terminated && ssh_packet_not_very_much_data_to_write(ssh))
if (max_time_ms == 0 || client_alive_scheduled)
max_time_ms = 100;
static int
process_input(struct ssh *ssh, fd_set *readset, int connection_in)
{
- int len;
+ int r, len;
char buf[16384];
/* Read and buffer any input data from the client. */
}
} else {
/* Buffer any received data. */
- packet_process_incoming(buf, len);
+ if ((r = ssh_packet_process_incoming(ssh, buf, len))
+ != 0)
+ fatal("%s: ssh_packet_process_incoming: %s",
+ __func__, ssh_err(r));
}
}
return 0;
* Sends data from internal buffers to client program stdin.
*/
static void
-process_output(fd_set *writeset, int connection_out)
+process_output(struct ssh *ssh, fd_set *writeset, int connection_out)
{
+ int r;
+
/* Send any buffered packet data to the client. */
- if (FD_ISSET(connection_out, writeset))
- packet_write_poll();
+ if (FD_ISSET(connection_out, writeset)) {
+ if ((r = ssh_packet_write_poll(ssh)) != 0)
+ fatal("%s: ssh_packet_write_poll: %s",
+ __func__, ssh_err(r));
+ }
}
static void
signal(SIGCHLD, sigchld_handler);
child_terminated = 0;
- connection_in = packet_get_connection_in();
- connection_out = packet_get_connection_out();
+ connection_in = ssh_packet_get_connection_in(ssh);
+ connection_out = ssh_packet_get_connection_out(ssh);
if (!use_privsep) {
signal(SIGTERM, sigterm_handler);
max_fd = MAXIMUM(connection_in, connection_out);
max_fd = MAXIMUM(max_fd, notify_pipe[0]);
- server_init_dispatch();
+ server_init_dispatch(ssh);
for (;;) {
process_buffered_input_packets(ssh);
if (!ssh_packet_is_rekeying(ssh) &&
- packet_not_very_much_data_to_write())
+ ssh_packet_not_very_much_data_to_write(ssh))
channel_output_poll(ssh);
- if (options.rekey_interval > 0 && !ssh_packet_is_rekeying(ssh))
- rekey_timeout_ms = packet_get_rekey_timeout() * 1000;
- else
+ if (options.rekey_interval > 0 &&
+ !ssh_packet_is_rekeying(ssh)) {
+ rekey_timeout_ms = ssh_packet_get_rekey_timeout(ssh) *
+ 1000;
+ } else {
rekey_timeout_ms = 0;
+ }
wait_until_can_do_something(ssh, connection_in, connection_out,
&readset, &writeset, &max_fd, &nalloc, rekey_timeout_ms);
channel_after_select(ssh, readset, writeset);
if (process_input(ssh, readset, connection_in) < 0)
break;
- process_output(writeset, connection_out);
+ process_output(ssh, writeset, connection_out);
}
collect_children(ssh);
* even if this was generated by something other than
* the bogus CHANNEL_REQUEST we send for keepalives.
*/
- packet_set_alive_timeouts(0);
+ ssh_packet_set_alive_timeouts(ssh, 0);
return 0;
}
server_request_direct_tcpip(struct ssh *ssh, int *reason, const char **errmsg)
{
Channel *c = NULL;
- char *target, *originator;
- u_short target_port, originator_port;
-
- target = packet_get_string(NULL);
- target_port = packet_get_int();
- originator = packet_get_string(NULL);
- originator_port = packet_get_int();
- packet_check_eom();
+ char *target = NULL, *originator = NULL;
+ u_int target_port = 0, originator_port = 0;
+ int r;
+
+ if ((r = sshpkt_get_cstring(ssh, &target, NULL)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &target_port)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &originator, NULL)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &originator_port)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse packet", __func__);
+ if (target_port > 0xFFFF) {
+ error("%s: invalid target port", __func__);
+ *reason = SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED;
+ goto out;
+ }
+ if (originator_port > 0xFFFF) {
+ error("%s: invalid originator port", __func__);
+ *reason = SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED;
+ goto out;
+ }
- debug("%s: originator %s port %d, target %s port %d", __func__,
+ debug("%s: originator %s port %u, target %s port %u", __func__,
originator, originator_port, target, target_port);
/* XXX fine grained permissions */
*reason = SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED;
}
+ out:
free(originator);
free(target);
-
return c;
}
server_request_direct_streamlocal(struct ssh *ssh)
{
Channel *c = NULL;
- char *target, *originator;
- u_short originator_port;
+ char *target = NULL, *originator = NULL;
+ u_int originator_port = 0;
struct passwd *pw = the_authctxt->pw;
+ int r;
if (pw == NULL || !the_authctxt->valid)
fatal("%s: no/invalid user", __func__);
- target = packet_get_string(NULL);
- originator = packet_get_string(NULL);
- originator_port = packet_get_int();
- packet_check_eom();
+ if ((r = sshpkt_get_cstring(ssh, &target, NULL)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &originator, NULL)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &originator_port)) != 0 ||
+ (r = sshpkt_get_end(ssh)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse packet", __func__);
+ if (originator_port > 0xFFFF) {
+ error("%s: invalid originator port", __func__);
+ goto out;
+ }
debug("%s: originator %s port %d, target %s", __func__,
originator, originator_port, target);
originator, originator_port, target);
}
+out:
free(originator);
free(target);
-
return c;
}
server_request_tun(struct ssh *ssh)
{
Channel *c = NULL;
- int mode, tun, sock;
+ u_int mode, tun;
+ int r, sock;
char *tmp, *ifname = NULL;
- mode = packet_get_int();
+ if ((r = sshpkt_get_u32(ssh, &mode)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse mode", __func__);
switch (mode) {
case SSH_TUNMODE_POINTOPOINT:
case SSH_TUNMODE_ETHERNET:
break;
default:
- packet_send_debug("Unsupported tunnel device mode.");
+ ssh_packet_send_debug(ssh, "Unsupported tunnel device mode.");
return NULL;
}
if ((options.permit_tun & mode) == 0) {
- packet_send_debug("Server has rejected tunnel device "
+ ssh_packet_send_debug(ssh, "Server has rejected tunnel device "
"forwarding");
return NULL;
}
- tun = packet_get_int();
+ if ((r = sshpkt_get_u32(ssh, &tun)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse device", __func__);
+ if (tun > INT_MAX) {
+ debug("%s: invalid tun", __func__);
+ goto done;
+ }
if (auth_opts->force_tun_device != -1) {
- if (tun != SSH_TUNID_ANY && auth_opts->force_tun_device != tun)
+ if (tun != SSH_TUNID_ANY &&
+ auth_opts->force_tun_device != (int)tun)
goto done;
tun = auth_opts->force_tun_device;
}
done:
if (c == NULL)
- packet_send_debug("Failed to open the tunnel device.");
+ ssh_packet_send_debug(ssh, "Failed to open the tunnel device.");
return c;
}
server_request_session(struct ssh *ssh)
{
Channel *c;
+ int r;
debug("input_session_request");
- packet_check_eom();
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse packet", __func__);
if (no_more_sessions) {
- packet_disconnect("Possible attack: attempt to open a session "
- "after additional sessions disabled");
+ sshpkt_disconnect(ssh, "Possible attack: attempt to open a "
+ "session after additional sessions disabled");
}
/*
server_input_channel_open(int type, u_int32_t seq, struct ssh *ssh)
{
Channel *c = NULL;
- char *ctype;
+ char *ctype = NULL;
const char *errmsg = NULL;
- int rchan, reason = SSH2_OPEN_CONNECT_FAILED;
- u_int rmaxpack, rwindow, len;
-
- ctype = packet_get_string(&len);
- rchan = packet_get_int();
- rwindow = packet_get_int();
- rmaxpack = packet_get_int();
-
- debug("%s: ctype %s rchan %d win %d max %d", __func__,
+ int r, reason = SSH2_OPEN_CONNECT_FAILED;
+ u_int rchan = 0, rmaxpack = 0, rwindow = 0;
+
+ if ((r = sshpkt_get_cstring(ssh, &ctype, NULL)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &rchan)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &rwindow)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &rmaxpack)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse packet", __func__);
+ debug("%s: ctype %s rchan %u win %u max %u", __func__,
ctype, rchan, rwindow, rmaxpack);
- if (strcmp(ctype, "session") == 0) {
+ if (rchan > INT_MAX) {
+ error("%s: invalid remote channel ID", __func__);
+ } else if (strcmp(ctype, "session") == 0) {
c = server_request_session(ssh);
} else if (strcmp(ctype, "direct-tcpip") == 0) {
c = server_request_direct_tcpip(ssh, &reason, &errmsg);
}
if (c != NULL) {
debug("%s: confirm %s", __func__, ctype);
- c->remote_id = rchan;
+ c->remote_id = (int)rchan;
c->have_remote_id = 1;
c->remote_window = rwindow;
c->remote_maxpacket = rmaxpack;
if (c->type != SSH_CHANNEL_CONNECTING) {
- packet_start(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION);
- packet_put_int(c->remote_id);
- packet_put_int(c->self);
- packet_put_int(c->local_window);
- packet_put_int(c->local_maxpacket);
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_OPEN_CONFIRMATION)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->self)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_window)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->local_maxpacket)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ sshpkt_fatal(ssh, r,
+ "%s: send open confirm", __func__);
+ }
}
} else {
debug("%s: failure %s", __func__, ctype);
- packet_start(SSH2_MSG_CHANNEL_OPEN_FAILURE);
- packet_put_int(rchan);
- packet_put_int(reason);
- packet_put_cstring(errmsg ? errmsg : "open failed");
- packet_put_cstring("");
- packet_send();
+ if ((r = sshpkt_start(ssh, SSH2_MSG_CHANNEL_OPEN_FAILURE)) != 0 ||
+ (r = sshpkt_put_u32(ssh, rchan)) != 0 ||
+ (r = sshpkt_put_u32(ssh, reason)) != 0 ||
+ (r = sshpkt_put_cstring(ssh, errmsg ? errmsg : "open failed")) != 0 ||
+ (r = sshpkt_put_cstring(ssh, "")) != 0 ||
+ (r = sshpkt_send(ssh)) != 0) {
+ sshpkt_fatal(ssh, r,
+ "%s: send open failure", __func__);
+ }
}
free(ctype);
return 0;
static int
server_input_global_request(int type, u_int32_t seq, struct ssh *ssh)
{
- char *rtype;
- int want_reply;
+ char *rtype = NULL;
+ u_char want_reply = 0;
int r, success = 0, allocated_listen_port = 0;
+ u_int port = 0;
struct sshbuf *resp = NULL;
struct passwd *pw = the_authctxt->pw;
+ struct Forward fwd;
+ memset(&fwd, 0, sizeof(fwd));
if (pw == NULL || !the_authctxt->valid)
fatal("%s: no/invalid user", __func__);
- rtype = packet_get_string(NULL);
- want_reply = packet_get_char();
+ if ((r = sshpkt_get_cstring(ssh, &rtype, NULL)) != 0 ||
+ (r = sshpkt_get_u8(ssh, &want_reply)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse packet", __func__);
debug("%s: rtype %s want_reply %d", __func__, rtype, want_reply);
/* -R style forwarding */
if (strcmp(rtype, "tcpip-forward") == 0) {
- struct Forward fwd;
-
- memset(&fwd, 0, sizeof(fwd));
- fwd.listen_host = packet_get_string(NULL);
- fwd.listen_port = (u_short)packet_get_int();
- debug("%s: tcpip-forward listen %s port %d", __func__,
- fwd.listen_host, fwd.listen_port);
-
+ if ((r = sshpkt_get_cstring(ssh, &fwd.listen_host, NULL)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &port)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse tcpip-forward", __func__);
+ debug("%s: tcpip-forward listen %s port %u", __func__,
+ fwd.listen_host, port);
+ if (port <= INT_MAX)
+ fwd.listen_port = (int)port;
/* check permissions */
- if ((options.allow_tcp_forwarding & FORWARD_REMOTE) == 0 ||
+ if (port > INT_MAX ||
+ (options.allow_tcp_forwarding & FORWARD_REMOTE) == 0 ||
!auth_opts->permit_port_forwarding_flag ||
options.disable_forwarding ||
(!want_reply && fwd.listen_port == 0) ||
(fwd.listen_port != 0 &&
!bind_permitted(fwd.listen_port, pw->pw_uid))) {
success = 0;
- packet_send_debug("Server has disabled port forwarding.");
+ ssh_packet_send_debug(ssh, "Server has disabled port forwarding.");
} else {
/* Start listening on the port */
success = channel_setup_remote_fwd_listener(ssh, &fwd,
&allocated_listen_port, &options.fwd_opts);
}
- free(fwd.listen_host);
if ((resp = sshbuf_new()) == NULL)
fatal("%s: sshbuf_new", __func__);
if (allocated_listen_port != 0 &&
(r = sshbuf_put_u32(resp, allocated_listen_port)) != 0)
fatal("%s: sshbuf_put_u32: %s", __func__, ssh_err(r));
} else if (strcmp(rtype, "cancel-tcpip-forward") == 0) {
- struct Forward fwd;
+ if ((r = sshpkt_get_cstring(ssh, &fwd.listen_host, NULL)) != 0 ||
+ (r = sshpkt_get_u32(ssh, &port)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse cancel-tcpip-forward", __func__);
- memset(&fwd, 0, sizeof(fwd));
- fwd.listen_host = packet_get_string(NULL);
- fwd.listen_port = (u_short)packet_get_int();
debug("%s: cancel-tcpip-forward addr %s port %d", __func__,
- fwd.listen_host, fwd.listen_port);
-
- success = channel_cancel_rport_listener(ssh, &fwd);
- free(fwd.listen_host);
+ fwd.listen_host, port);
+ if (port <= INT_MAX) {
+ fwd.listen_port = (int)port;
+ success = channel_cancel_rport_listener(ssh, &fwd);
+ }
} else if (strcmp(rtype, "streamlocal-forward@openssh.com") == 0) {
- struct Forward fwd;
-
- memset(&fwd, 0, sizeof(fwd));
- fwd.listen_path = packet_get_string(NULL);
+ if ((r = sshpkt_get_cstring(ssh, &fwd.listen_path, NULL)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse streamlocal-forward@openssh.com", __func__);
debug("%s: streamlocal-forward listen path %s", __func__,
fwd.listen_path);
options.disable_forwarding ||
(pw->pw_uid != 0 && !use_privsep)) {
success = 0;
- packet_send_debug("Server has disabled "
+ ssh_packet_send_debug(ssh, "Server has disabled "
"streamlocal forwarding.");
} else {
/* Start listening on the socket */
success = channel_setup_remote_fwd_listener(ssh,
&fwd, NULL, &options.fwd_opts);
}
- free(fwd.listen_path);
} else if (strcmp(rtype, "cancel-streamlocal-forward@openssh.com") == 0) {
- struct Forward fwd;
-
- memset(&fwd, 0, sizeof(fwd));
- fwd.listen_path = packet_get_string(NULL);
+ if ((r = sshpkt_get_cstring(ssh, &fwd.listen_path, NULL)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse cancel-streamlocal-forward@openssh.com", __func__);
debug("%s: cancel-streamlocal-forward path %s", __func__,
fwd.listen_path);
success = channel_cancel_rport_listener(ssh, &fwd);
- free(fwd.listen_path);
} else if (strcmp(rtype, "no-more-sessions@openssh.com") == 0) {
no_more_sessions = 1;
success = 1;
} else if (strcmp(rtype, "hostkeys-prove-00@openssh.com") == 0) {
success = server_input_hostkeys_prove(ssh, &resp);
}
+ /* XXX sshpkt_get_end() */
if (want_reply) {
- packet_start(success ?
- SSH2_MSG_REQUEST_SUCCESS : SSH2_MSG_REQUEST_FAILURE);
- if (success && resp != NULL)
- ssh_packet_put_raw(ssh, sshbuf_ptr(resp),
- sshbuf_len(resp));
- packet_send();
- packet_write_wait();
+ if ((r = sshpkt_start(ssh, success ?
+ SSH2_MSG_REQUEST_SUCCESS : SSH2_MSG_REQUEST_FAILURE)) != 0 ||
+ (success && resp != NULL && (r = sshpkt_putb(ssh, resp)) != 0) ||
+ (r = sshpkt_send(ssh)) != 0 ||
+ (r = ssh_packet_write_wait(ssh)) != 0)
+ sshpkt_fatal(ssh, r, "%s: send reply", __func__);
}
+ free(fwd.listen_host);
+ free(fwd.listen_path);
free(rtype);
sshbuf_free(resp);
return 0;
server_input_channel_req(int type, u_int32_t seq, struct ssh *ssh)
{
Channel *c;
- int id, reply, success = 0;
- char *rtype;
+ int r, success = 0;
+ char *rtype = NULL;
+ u_char want_reply = 0;
+ u_int id = 0;
- id = packet_get_int();
- rtype = packet_get_string(NULL);
- reply = packet_get_char();
+ if ((r = sshpkt_get_u32(ssh, &id)) != 0 ||
+ (r = sshpkt_get_cstring(ssh, &rtype, NULL)) != 0 ||
+ (r = sshpkt_get_u8(ssh, &want_reply)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse packet", __func__);
- debug("server_input_channel_req: channel %d request %s reply %d",
- id, rtype, reply);
+ debug("server_input_channel_req: channel %u request %s reply %d",
+ id, rtype, want_reply);
- if ((c = channel_lookup(ssh, id)) == NULL)
- packet_disconnect("server_input_channel_req: "
- "unknown channel %d", id);
+ if (id >= INT_MAX || (c = channel_lookup(ssh, (int)id)) == NULL)
+ sshpkt_disconnect(ssh, "%s: unknown channel %d", __func__, id);
if (!strcmp(rtype, "eow@openssh.com")) {
- packet_check_eom();
+ if ((r = sshpkt_get_end(ssh)) != 0)
+ sshpkt_fatal(ssh, r, "%s: parse packet", __func__);
chan_rcvd_eow(ssh, c);
} else if ((c->type == SSH_CHANNEL_LARVAL ||
c->type == SSH_CHANNEL_OPEN) && strcmp(c->ctype, "session") == 0)
success = session_input_channel_req(ssh, c, rtype);
- if (reply && !(c->flags & CHAN_CLOSE_SENT)) {
+ if (want_reply && !(c->flags & CHAN_CLOSE_SENT)) {
if (!c->have_remote_id)
fatal("%s: channel %d: no remote_id",
__func__, c->self);
- packet_start(success ?
- SSH2_MSG_CHANNEL_SUCCESS : SSH2_MSG_CHANNEL_FAILURE);
- packet_put_int(c->remote_id);
- packet_send();
+ if ((r = sshpkt_start(ssh, success ?
+ SSH2_MSG_CHANNEL_SUCCESS : SSH2_MSG_CHANNEL_FAILURE)) != 0 ||
+ (r = sshpkt_put_u32(ssh, c->remote_id)) != 0 ||
+ (r = sshpkt_send(ssh)) != 0)
+ sshpkt_fatal(ssh, r, "%s: send reply", __func__);
}
free(rtype);
return 0;
}
static void
-server_init_dispatch(void)
+server_init_dispatch(struct ssh *ssh)
{
debug("server_init_dispatch");
- dispatch_init(&dispatch_protocol_error);
- dispatch_set(SSH2_MSG_CHANNEL_CLOSE, &channel_input_oclose);
- dispatch_set(SSH2_MSG_CHANNEL_DATA, &channel_input_data);
- dispatch_set(SSH2_MSG_CHANNEL_EOF, &channel_input_ieof);
- dispatch_set(SSH2_MSG_CHANNEL_EXTENDED_DATA, &channel_input_extended_data);
- dispatch_set(SSH2_MSG_CHANNEL_OPEN, &server_input_channel_open);
- dispatch_set(SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, &channel_input_open_confirmation);
- dispatch_set(SSH2_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
- dispatch_set(SSH2_MSG_CHANNEL_REQUEST, &server_input_channel_req);
- dispatch_set(SSH2_MSG_CHANNEL_WINDOW_ADJUST, &channel_input_window_adjust);
- dispatch_set(SSH2_MSG_GLOBAL_REQUEST, &server_input_global_request);
+ ssh_dispatch_init(ssh, &dispatch_protocol_error);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_CLOSE, &channel_input_oclose);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_DATA, &channel_input_data);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_EOF, &channel_input_ieof);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_EXTENDED_DATA, &channel_input_extended_data);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_OPEN, &server_input_channel_open);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, &channel_input_open_confirmation);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_REQUEST, &server_input_channel_req);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_WINDOW_ADJUST, &channel_input_window_adjust);
+ ssh_dispatch_set(ssh, SSH2_MSG_GLOBAL_REQUEST, &server_input_global_request);
/* client_alive */
- dispatch_set(SSH2_MSG_CHANNEL_SUCCESS, &server_input_keep_alive);
- dispatch_set(SSH2_MSG_CHANNEL_FAILURE, &server_input_keep_alive);
- dispatch_set(SSH2_MSG_REQUEST_SUCCESS, &server_input_keep_alive);
- dispatch_set(SSH2_MSG_REQUEST_FAILURE, &server_input_keep_alive);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_SUCCESS, &server_input_keep_alive);
+ ssh_dispatch_set(ssh, SSH2_MSG_CHANNEL_FAILURE, &server_input_keep_alive);
+ ssh_dispatch_set(ssh, SSH2_MSG_REQUEST_SUCCESS, &server_input_keep_alive);
+ ssh_dispatch_set(ssh, SSH2_MSG_REQUEST_FAILURE, &server_input_keep_alive);
/* rekeying */
- dispatch_set(SSH2_MSG_KEXINIT, &kex_input_kexinit);
+ ssh_dispatch_set(ssh, SSH2_MSG_KEXINIT, &kex_input_kexinit);
}
projects / thirdparty / openssh-portable.git / commitdiff
