Security-54.tar.gz

[apple/security.git] / Keychain / KeyItem.cpp

diff --git a/Keychain/KeyItem.cpp b/Keychain/KeyItem.cpp
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+++ b/Keychain/KeyItem.cpp
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+/*
+ * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
+ * 
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please obtain
+ * a copy of the License at http://www.apple.com/publicsource and read it before
+ * using this file.
+ * 
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
+ * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
+ * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
+ * specific language governing rights and limitations under the License.
+ */
+
+//
+// KeyItem.cpp
+//
+#include <Security/KeyItem.h>
+#include <CoreServices/../Frameworks/CarbonCore.framework/Headers/MacErrors.h>
+
+using namespace KeychainCore;
+
+KeyItem::KeyItem(const Keychain &keychain, const PrimaryKey &primaryKey, const CssmClient::DbUniqueRecord &uniqueId) :
+       ItemImpl(keychain, primaryKey, uniqueId),
+       mKey(NULL)
+{
+}
+
+KeyItem::KeyItem(const Keychain &keychain, const PrimaryKey &primaryKey)  :
+       ItemImpl(keychain, primaryKey),
+       mKey(NULL)
+{
+}
+
+KeyItem::KeyItem(KeyItem &keyItem) :
+       ItemImpl(keyItem),
+       mKey(NULL)
+{
+}
+
+KeyItem::~KeyItem()
+{
+       if (mKey)
+       {
+               CssmClient::SSDbUniqueRecord uniqueId(ssDbUniqueRecord());
+               uniqueId->database()->csp()->freeKey(*mKey);
+               uniqueId->allocator().free(mKey);
+       }
+}
+
+void
+KeyItem::update()
+{
+       MacOSError::throwMe(unimpErr);
+}
+
+Item
+KeyItem::copyTo(const Keychain &keychain)
+{
+       MacOSError::throwMe(unimpErr);
+}
+
+void
+KeyItem::didModify()
+{
+}
+
+PrimaryKey
+KeyItem::add(Keychain &keychain)
+{
+       MacOSError::throwMe(unimpErr);
+}
+
+CssmClient::SSDbUniqueRecord
+KeyItem::ssDbUniqueRecord()
+{
+       DbUniqueRecordImpl *impl = &*dbUniqueRecord();
+       return CssmClient::SSDbUniqueRecord(safe_cast<Security::CssmClient::SSDbUniqueRecordImpl *>(impl));
+}
+
+const CssmKey &
+KeyItem::cssmKey()
+{
+       if (!mKey)
+       {
+               CssmClient::SSDbUniqueRecord uniqueId(ssDbUniqueRecord());
+               CssmDataContainer dataBlob(uniqueId->allocator());
+               uniqueId->get(NULL, &dataBlob);
+               mKey = reinterpret_cast<CssmKey *>(dataBlob.Data);
+               dataBlob.Data = NULL;
+               dataBlob.Length = 0;
+       }
+
+       return *mKey;
+}