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