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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "crypto/scoped_test_nss_db.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "base/threading/thread_restrictions.h" |
| 9 #include "crypto/nss_util.h" |
| 10 #include "crypto/nss_util_internal.h" |
| 11 |
| 12 namespace crypto { |
| 13 |
| 14 ScopedTestNSSDB::ScopedTestNSSDB() { |
| 15 EnsureNSSInit(); |
| 16 // NSS is allowed to do IO on the current thread since dispatching |
| 17 // to a dedicated thread would still have the affect of blocking |
| 18 // the current thread, due to NSS's internal locking requirements |
| 19 base::ThreadRestrictions::ScopedAllowIO allow_io; |
| 20 |
| 21 if (!temp_dir_.CreateUniqueTempDir()) |
| 22 return; |
| 23 |
| 24 const char kTestDescription[] = "Test DB"; |
| 25 slot_ = OpenSoftwareNSSDB(temp_dir_.path(), kTestDescription); |
| 26 } |
| 27 |
| 28 ScopedTestNSSDB::~ScopedTestNSSDB() { |
| 29 // Don't close when NSS is < 3.15.1, because it would require an additional |
| 30 // sleep for 1 second after closing the database, due to |
| 31 // http://bugzil.la/875601. |
| 32 if (!NSS_VersionCheck("3.15.1") || !slot_) |
| 33 return; |
| 34 |
| 35 // NSS is allowed to do IO on the current thread since dispatching |
| 36 // to a dedicated thread would still have the affect of blocking |
| 37 // the current thread, due to NSS's internal locking requirements |
| 38 base::ThreadRestrictions::ScopedAllowIO allow_io; |
| 39 |
| 40 SECStatus status = SECMOD_CloseUserDB(slot_.get()); |
| 41 if (status != SECSuccess) |
| 42 PLOG(ERROR) << "SECMOD_CloseUserDB failed: " << PORT_GetError(); |
| 43 |
| 44 if (!temp_dir_.Delete()) |
| 45 LOG(ERROR) << "Could not delete temporary directory."; |
| 46 } |
| 47 |
| 48 } // namespace crypto |
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