static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad,
	int ind,long argl, void *argp)
{
	char tempbuf[1024];
	HWCryptoHook_ErrMsgBuf rmsg;
#ifndef OPENSSL_NO_RSA
	HWCryptoHook_RSAKeyHandle *hptr;
#endif
#if !defined(OPENSSL_NO_RSA)
	int ret;
#endif

	rmsg.buf = tempbuf;
	rmsg.size = sizeof(tempbuf);

#ifndef OPENSSL_NO_RSA
	hptr = (HWCryptoHook_RSAKeyHandle *) item;
	if(hptr)
                {
                ret = p_hwcrhk_RSAUnloadKey(*hptr, NULL);
                OPENSSL_free(hptr);
                }
#endif
}