1*6777b538SAndroid Build Coastguard Worker // Copyright 2012 The Chromium Authors 2*6777b538SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*6777b538SAndroid Build Coastguard Worker // found in the LICENSE file. 4*6777b538SAndroid Build Coastguard Worker 5*6777b538SAndroid Build Coastguard Worker #ifndef CRYPTO_MAC_SECURITY_SERVICES_LOCK_H_ 6*6777b538SAndroid Build Coastguard Worker #define CRYPTO_MAC_SECURITY_SERVICES_LOCK_H_ 7*6777b538SAndroid Build Coastguard Worker 8*6777b538SAndroid Build Coastguard Worker #include "crypto/crypto_export.h" 9*6777b538SAndroid Build Coastguard Worker 10*6777b538SAndroid Build Coastguard Worker namespace base { 11*6777b538SAndroid Build Coastguard Worker class Lock; 12*6777b538SAndroid Build Coastguard Worker } 13*6777b538SAndroid Build Coastguard Worker 14*6777b538SAndroid Build Coastguard Worker namespace crypto { 15*6777b538SAndroid Build Coastguard Worker 16*6777b538SAndroid Build Coastguard Worker // The Mac OS X certificate and key management wrappers over CSSM are not 17*6777b538SAndroid Build Coastguard Worker // thread-safe. In particular, code that accesses the CSSM database is 18*6777b538SAndroid Build Coastguard Worker // problematic. 19*6777b538SAndroid Build Coastguard Worker // 20*6777b538SAndroid Build Coastguard Worker // https://developer.apple.com/documentation/security/certificate_key_and_trust_services/working_with_concurrency 21*6777b538SAndroid Build Coastguard Worker CRYPTO_EXPORT base::Lock& GetMacSecurityServicesLock(); 22*6777b538SAndroid Build Coastguard Worker 23*6777b538SAndroid Build Coastguard Worker } // namespace crypto 24*6777b538SAndroid Build Coastguard Worker 25*6777b538SAndroid Build Coastguard Worker #endif // CRYPTO_MAC_SECURITY_SERVICES_LOCK_H_ 26