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// Copyright (c) 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/cert/known_roots_win.h"
#include "base/metrics/histogram_macros.h"
#include "crypto/sha2.h"
#include "net/base/hash_value.h"
#include "net/cert/x509_util_win.h"
namespace net {
bool IsKnownRoot(PCCERT_CONTEXT cert) {
BYTE hash_prop[32] = {0};
DWORD size = sizeof(hash_prop);
return CertGetCertificateContextProperty(
cert, CERT_AUTH_ROOT_SHA256_HASH_PROP_ID, &hash_prop, &size) &&
size == sizeof(hash_prop);
}
} // namespace net
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