-const char gateway_rcs[] = "$Id: gateway.c,v 1.78 2011/09/18 14:42:43 fabiankeil Exp $";
+const char gateway_rcs[] = "$Id: gateway.c,v 1.82 2011/10/23 11:21:28 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/gateway.c,v $
/* The error an its reason have already been logged by connect_to() */
return(JB_INVALID_SOCKET);
}
+ else if (write_socket(sfd, (char *)c, csiz))
+ {
+ errstr = "SOCKS4 negotiation write failed.";
+ log_error(LOG_LEVEL_CONNECT, "socks4_connect: %s", errstr);
+ err = 1;
+ close_socket(sfd);
+ }
else if (!data_is_available(sfd, csp->config->socket_timeout))
{
if (socket_is_still_alive(sfd))
err = 1;
close_socket(sfd);
}
- else if (write_socket(sfd, (char *)c, csiz))
- {
- errstr = "SOCKS4 negotiation write failed.";
- log_error(LOG_LEVEL_CONNECT, "socks4_connect: %s", errstr);
- err = 1;
- close_socket(sfd);
- }
else if (read_socket(sfd, buf, sizeof(buf)) != sizeof(*s))
{
errstr = "SOCKS4 negotiation read failed.";
{
int err = 0;
char cbuf[300];
- char sbuf[30];
+ char sbuf[10];
size_t client_pos = 0;
int server_size = 0;
size_t hostlen = 0;
}
server_size = read_socket(sfd, sbuf, sizeof(sbuf));
- if (server_size < 3)
+ if (server_size != sizeof(sbuf))
{
errstr = "SOCKS5 negotiation read failed";
- err = 1;
}
- else if (server_size > 20)
- {
- /* This is somewhat unexpected but doesn't really matter. */
- log_error(LOG_LEVEL_CONNECT, "socks5_connect: read %d bytes "
- "from socks server. Would have accepted up to %d.",
- server_size, sizeof(sbuf));
- }
-
- if (!err)
+ else
{
if (sbuf[0] != '\x05')
{
assert(errstr != NULL);
csp->error_message = strdup(errstr);
- log_error(LOG_LEVEL_CONNECT, "socks5_connect: %s", errstr);
+ log_error(LOG_LEVEL_CONNECT, "socks5_connect: %s: %N", errstr, server_size, sbuf);
close_socket(sfd);
errno = EINVAL;