va_end(ap);
fputc('\n', stderr);
postmsg(&cf);
- if (logctx) {
- log_free(logctx);
- logctx = NULL;
- }
}
void connection_fatal(void *frontend, char *p, ...)
{
cc_t c = t->c_cc[index];
#if defined(_POSIX_VDISABLE)
if (c == _POSIX_VDISABLE)
- return dupprintf("");
+ return dupstr("");
#endif
return dupprintf("^<%d>", c);
}
printf(" -P port connect to specified port\n");
printf(" -l user connect with specified username\n");
printf(" -batch disable all interactive prompts\n");
+ printf(" -sercfg configuration-string (e.g. 19200,8,n,1,X)\n");
+ printf(" Specify the serial configuration (serial only)\n");
printf("The following options only apply to SSH connections:\n");
printf(" -pw passw login with specified password\n");
printf(" -D [listen-IP:]listen-port\n");
printf(" -1 -2 force use of particular protocol version\n");
printf(" -4 -6 force use of IPv4 or IPv6\n");
printf(" -C enable compression\n");
- printf(" -i key private key file for authentication\n");
+ printf(" -i key private key file for user authentication\n");
printf(" -noagent disable use of Pageant\n");
printf(" -agent enable use of Pageant\n");
+ printf(" -hostkey aa:bb:cc:...\n");
+ printf(" manually specify a host key (may be repeated)\n");
printf(" -m file read remote command(s) from file\n");
printf(" -s remote command is an SSH subsystem (SSH-2 only)\n");
printf(" -N don't start a shell/command (SSH-2 only)\n");
printf(" -nc host:port\n");
printf(" open tunnel in place of session (SSH-2 only)\n");
- printf(" -sercfg configuration-string (e.g. 19200,8,n,1,X)\n");
- printf(" Specify the serial configuration (serial only)\n");
exit(1);
}
void frontend_net_error_pending(void) {}
+const int share_can_be_downstream = TRUE;
+const int share_can_be_upstream = TRUE;
+
int main(int argc, char **argv)
{
int sending;
q += 2;
conf_set_int(conf, CONF_protocol, PROT_TELNET);
p = q;
- while (*p && *p != ':' && *p != '/')
- p++;
+ p += host_strcspn(p, ":/");
c = *p;
if (*p)
*p++ = '\0';
}
}
- /*
- * Trim off a colon suffix if it's there.
- */
- host[strcspn(host, ":")] = '\0';
+ /*
+ * Trim a colon suffix off the hostname if it's there. In
+ * order to protect unbracketed IPv6 address literals
+ * against this treatment, we do not do this if there's
+ * _more_ than one colon.
+ */
+ {
+ char *c = host_strchr(host, ':');
+
+ if (c) {
+ char *d = host_strchr(c+1, ':');
+ if (!d)
+ *c = '\0';
+ }
+ }
/*
* Remove any remaining whitespace.