#define BUG_SSH2_DERIVEKEY 32
#define BUG_SSH2_REKEY 64
#define BUG_SSH2_PK_SESSIONID 128
+#define BUG_SSH2_MAXPKT 256
/*
* Codes for terminal modes.
ssh->remote_bugs |= BUG_SSH2_REKEY;
logevent("We believe remote version has SSH-2 rekey bug");
}
+
+ if (ssh->cfg.sshbug_maxpkt2 == FORCE_ON ||
+ (ssh->cfg.sshbug_maxpkt2 == AUTO &&
+ (wc_match("1.36_sshlib GlobalSCAPE", imp)))) {
+ /*
+ * This version ignores our makpkt and needs to be throttled.
+ */
+ ssh->remote_bugs |= BUG_SSH2_MAXPKT;
+ logevent("We believe remote version ignores SSH-2 maximum packet size");
+ }
}
/*
SockAddr addr;
const char *err;
- ssh->savedhost = snewn(1 + strlen(host), char);
- strcpy(ssh->savedhost, host);
+ if (*ssh->cfg.loghost) {
+ char *colon;
- if (port < 0)
- port = 22; /* default ssh port */
- ssh->savedport = port;
+ ssh->savedhost = dupstr(ssh->cfg.loghost);
+ ssh->savedport = 22; /* default ssh port */
+
+ /*
+ * A colon suffix on savedhost also lets us affect
+ * savedport.
+ *
+ * (FIXME: do something about IPv6 address literals here.)
+ */
+ colon = strrchr(ssh->savedhost, ':');
+ if (colon) {
+ *colon++ = '\0';
+ if (*colon)
+ ssh->savedport = atoi(colon);
+ }
+ } else {
+ ssh->savedhost = dupstr(host);
+ if (port < 0)
+ port = 22; /* default ssh port */
+ ssh->savedport = port;
+ }
/*
* Try to find host.
ssh_send_verstring(ssh, NULL);
}
+ /*
+ * loghost, if configured, overrides realhost.
+ */
+ if (*ssh->cfg.loghost) {
+ sfree(*realhost);
+ *realhost = dupstr(ssh->cfg.loghost);
+ }
+
return NULL;
}
return;
/*
+ * If the remote end has a habit of ignoring maxpkt, limit the
+ * window so that it has no choice (assuming it doesn't ignore the
+ * window as well).
+ */
+ if ((ssh->remote_bugs & BUG_SSH2_MAXPKT) && newwin > OUR_V2_MAXPKT)
+ newwin = OUR_V2_MAXPKT;
+
+
+ /*
* Only send a WINDOW_ADJUST if there's significantly more window
* available than the other end thinks there is. This saves us
* sending a WINDOW_ADJUST for every character in a shell session.
{
/* log reason code in disconnect message */
char *buf, *msg;
- int nowlen, reason, msglen;
+ int reason, msglen;
reason = ssh_pkt_getuint32(pktin);
ssh_pkt_getstring(pktin, &msg, &msglen);
}
logevent(buf);
sfree(buf);
- buf = dupprintf("Disconnection message text: %n%.*s",
- &nowlen, msglen, msg);
+ buf = dupprintf("Disconnection message text: %.*s",
+ msglen, msg);
logevent(buf);
- bombout(("Server sent disconnect message\ntype %d (%s):\n\"%s\"",
+ bombout(("Server sent disconnect message\ntype %d (%s):\n\"%.*s\"",
reason,
(reason > 0 && reason < lenof(ssh2_disconnect_reasons)) ?
ssh2_disconnect_reasons[reason] : "unknown",
- buf+nowlen));
+ msglen, msg));
sfree(buf);
}