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+// Copyright (c) 2012 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.
+
+#ifndef CRYPTO_KEYCHAIN_MAC_H_
+#define CRYPTO_KEYCHAIN_MAC_H_
+#pragma once
+
+#include <Security/Security.h>
+
+#include "base/basictypes.h"
+
+namespace crypto {
+
+// Wraps the KeychainServices API in a very thin layer, to allow it to be
+// mocked out for testing.
+
+// See Keychain Services documentation for function documentation, as these call
+// through directly to their Keychain Services equivalents (Foo ->
+// SecKeychainFoo). The only exception is Free, which should be used for
+// anything returned from this class that would normally be freed with
+// CFRelease (to aid in testing).
+class MacKeychain {
+ public:
+ MacKeychain();
+ virtual ~MacKeychain();
+
+ virtual OSStatus ItemCopyAttributesAndData(
+ SecKeychainItemRef itemRef,
+ SecKeychainAttributeInfo* info,
+ SecItemClass* itemClass,
+ SecKeychainAttributeList** attrList,
+ UInt32* length,
+ void** outData) const;
+
+ virtual OSStatus ItemModifyAttributesAndData(
+ SecKeychainItemRef itemRef,
+ const SecKeychainAttributeList* attrList,
+ UInt32 length,
+ const void* data) const;
+
+ virtual OSStatus ItemFreeAttributesAndData(SecKeychainAttributeList* attrList,
+ void* data) const;
+
+ virtual OSStatus ItemDelete(SecKeychainItemRef itemRef) const;
+
+ virtual OSStatus SearchCreateFromAttributes(
+ CFTypeRef keychainOrArray,
+ SecItemClass itemClass,
+ const SecKeychainAttributeList* attrList,
+ SecKeychainSearchRef* searchRef) const;
+
+ virtual OSStatus SearchCopyNext(SecKeychainSearchRef searchRef,
+ SecKeychainItemRef* itemRef) const;
+
+ virtual OSStatus AddInternetPassword(SecKeychainRef keychain,
+ UInt32 serverNameLength,
+ const char* serverName,
+ UInt32 securityDomainLength,
+ const char* securityDomain,
+ UInt32 accountNameLength,
+ const char* accountName,
+ UInt32 pathLength, const char* path,
+ UInt16 port, SecProtocolType protocol,
+ SecAuthenticationType authenticationType,
+ UInt32 passwordLength,
+ const void* passwordData,
+ SecKeychainItemRef* itemRef) const;
+
+ virtual OSStatus FindGenericPassword(CFTypeRef keychainOrArray,
+ UInt32 serviceNameLength,
+ const char* serviceName,
+ UInt32 accountNameLength,
+ const char* accountName,
+ UInt32* passwordLength,
+ void** passwordData,
+ SecKeychainItemRef* itemRef) const;
+
+ virtual OSStatus ItemFreeContent(SecKeychainAttributeList* attrList,
+ void* data) const;
+
+ virtual OSStatus AddGenericPassword(SecKeychainRef keychain,
+ UInt32 serviceNameLength,
+ const char* serviceName,
+ UInt32 accountNameLength,
+ const char* accountName,
+ UInt32 passwordLength,
+ const void* passwordData,
+ SecKeychainItemRef* itemRef) const;
+
+ // Calls CFRelease on the given ref, after checking that |ref| is non-NULL.
+ virtual void Free(CFTypeRef ref) const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(MacKeychain);
+};
+
+} // namespace crypto
+
+#endif // CRYPTO_KEYCHAIN_MAC_H_