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63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
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// Copyright 2014 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 "crypto/scoped_test_nss_db.h"
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#include <cert.h>
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#include "base/logging.h"
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#include "base/threading/thread_restrictions.h"
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#include "crypto/nss_util.h"
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#include "crypto/nss_util_internal.h"
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namespace crypto {
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ScopedTestNSSDB::ScopedTestNSSDB() {
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EnsureNSSInit();
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// NSS is allowed to do IO on the current thread since dispatching
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// to a dedicated thread would still have the affect of blocking
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// the current thread, due to NSS's internal locking requirements
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base::ScopedAllowBlockingForTesting allow_blocking;
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if (!temp_dir_.CreateUniqueTempDir())
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return;
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const char kTestDescription[] = "Test DB";
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slot_ = OpenSoftwareNSSDB(temp_dir_.GetPath(), kTestDescription);
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}
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ScopedTestNSSDB::~ScopedTestNSSDB() {
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// Remove trust from any certs in the test DB before closing it. Otherwise NSS
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// may cache verification results even after the test DB is gone.
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if (slot_) {
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CERTCertList* cert_list = PK11_ListCertsInSlot(slot_.get());
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for (CERTCertListNode* node = CERT_LIST_HEAD(cert_list);
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!CERT_LIST_END(node, cert_list);
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node = CERT_LIST_NEXT(node)) {
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CERTCertTrust trust = {0};
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if (CERT_ChangeCertTrust(CERT_GetDefaultCertDB(), node->cert, &trust) !=
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SECSuccess) {
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LOG(ERROR) << "CERT_ChangeCertTrust failed: " << PORT_GetError();
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}
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}
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CERT_DestroyCertList(cert_list);
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}
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// NSS is allowed to do IO on the current thread since dispatching
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// to a dedicated thread would still have the affect of blocking
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// the current thread, due to NSS's internal locking requirements
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base::ScopedAllowBlockingForTesting allow_blocking;
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if (slot_) {
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SECStatus status = SECMOD_CloseUserDB(slot_.get());
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if (status != SECSuccess)
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PLOG(ERROR) << "SECMOD_CloseUserDB failed: " << PORT_GetError();
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}
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if (!temp_dir_.Delete())
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LOG(ERROR) << "Could not delete temporary directory.";
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}
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} // namespace crypto
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