putty-source/proxy/nocproxy.c

/*
 * Routines to refuse to do cryptographic interaction with proxies
 * in PuTTY. This is a stub implementation of the same interfaces
 * provided by cproxy.c, for use in PuTTYtel.
 */

#include <assert.h>
#include <ctype.h>
#include <string.h>

#include "putty.h"
#include "network.h"
#include "proxy.h"

void proxy_socks5_offerencryptedauth(BinarySink *bs)
{
    /* For telnet, don't add any new encrypted authentication routines */
}

int proxy_socks5_handlechap(ProxySocket *p)
{
    plug_closing_error(p->plug, "Proxy error: Trying to handle a "
                       "SOCKS5 CHAP request in telnet-only build");
    return 1;
}

int proxy_socks5_selectchap(ProxySocket *p)
{
    plug_closing_error(p->plug, "Proxy error: Trying to handle a "
                       "SOCKS5 CHAP request in telnet-only build");
    return 1;
}