Security-163.tar.gz

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

/*
 * 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.
 */

//
// Identity.cpp - Working with Identities
//
#include <Security/Identity.h>

#include <Security/KeySchema.h>
#include <Security/KCCursor.h>

using namespace KeychainCore;

Identity::Identity(const SecPointer<KeyItem> &privateKey,
		const SecPointer<Certificate> &certificate) :
	mPrivateKey(privateKey),
	mCertificate(certificate)
{
}

Identity::Identity(const StorageManager::KeychainList &keychains, const SecPointer<Certificate> &certificate) :
	mCertificate(certificate)
{
	// Find a key whose label matches the publicKeyHash of the public key in the certificate.
	KCCursor keyCursor(keychains, CSSM_DL_DB_RECORD_PRIVATE_KEY, NULL);
	keyCursor->add(CSSM_DB_EQUAL, KeySchema::Label, certificate->publicKeyHash());

	Item key;
	if (!keyCursor->next(key))
		MacOSError::throwMe(errSecItemNotFound);

	SecPointer<KeyItem> keyItem(static_cast<KeyItem *>(&*key));
	mPrivateKey = keyItem;
}

Identity::~Identity() throw()
{
}

SecPointer<KeyItem>
Identity::privateKey() const
{
	return mPrivateKey;
}

SecPointer<Certificate>
Identity::certificate() const
{
	return mCertificate;
}