static int hwcrhk_finish(ENGINE *e)
{
int to_return = 1;
free_HWCRHK_LIBNAME();
if(hwcrhk_dso == NULL)
{
HWCRHKerr(HWCRHK_F_HWCRHK_FINISH,HWCRHK_R_NOT_LOADED);
to_return = 0;
goto err;
}
release_context(hwcrhk_context);
if(!DSO_free(hwcrhk_dso))
{
HWCRHKerr(HWCRHK_F_HWCRHK_FINISH,HWCRHK_R_DSO_FAILURE);
to_return = 0;
goto err;
}
err:
if (logstream)
BIO_free(logstream);
hwcrhk_dso = NULL;
p_hwcrhk_Init = NULL;
p_hwcrhk_Finish = NULL;
p_hwcrhk_ModExp = NULL;
#ifndef OPENSSL_NO_RSA
p_hwcrhk_RSA = NULL;
p_hwcrhk_RSALoadKey = NULL;
p_hwcrhk_RSAGetPublicKey = NULL;
p_hwcrhk_RSAUnloadKey = NULL;
#endif
p_hwcrhk_ModExpCRT = NULL;
p_hwcrhk_RandomBytes = NULL;
return to_return;
}
/* Destructor (complements the "ENGINE_chil()" constructor) */
static int hwcrhk_destroy(ENGINE *e)
{
free_HWCRHK_LIBNAME();
ERR_unload_HWCRHK_strings();
CRYPTO_THREAD_lock_free(chil_lock);
return 1;
}
/* Destructor (complements the "ENGINE_chil()" constructor) */
static int hwcrhk_destroy(ENGINE *e)
{
free_HWCRHK_LIBNAME();
ERR_unload_HWCRHK_strings();
return 1;
}
static long set_HWCRHK_LIBNAME(const char *name)
{
free_HWCRHK_LIBNAME();
return (((HWCRHK_LIBNAME = BUF_strdup(name)) != NULL) ? 1 : 0);
}
