Keychain/Identity.cpp

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18 //
  19 // Identity.cpp - Working with Identities
  20 //
  21 #include <Security/Identity.h>
  22
  23 #include <Security/KeySchema.h>
  24 #include <Security/KCCursor.h>
  25
  26 using namespace KeychainCore;
  27
  28 Identity::Identity(const SecPointer<KeyItem> &privateKey,
  29                 const SecPointer<Certificate> &certificate) :
  30         mPrivateKey(privateKey),
  31         mCertificate(certificate)
  32 {
  33 }
  34
  35 Identity::Identity(const StorageManager::KeychainList &keychains, const SecPointer<Certificate> &certificate) :
  36         mCertificate(certificate)
  37 {
  38         // Find a key whose label matches the publicKeyHash of the public key in the certificate.
  39         KCCursor keyCursor(keychains, CSSM_DL_DB_RECORD_PRIVATE_KEY, NULL);
  40         keyCursor->add(CSSM_DB_EQUAL, KeySchema::Label, certificate->publicKeyHash());
  41
  42         Item key;
  43         if (!keyCursor->next(key))
  44                 MacOSError::throwMe(errSecItemNotFound);
  45
  46         SecPointer<KeyItem> keyItem(static_cast<KeyItem *>(&*key));
  47         mPrivateKey = keyItem;
  48 }
  49
  50 Identity::~Identity() throw()
  51 {
  52 }
  53
  54 SecPointer<KeyItem>
  55 Identity::privateKey() const
  56 {
  57         return mPrivateKey;
  58 }
  59
  60 SecPointer<Certificate>
  61 Identity::certificate() const
  62 {
  63         return mCertificate;
  64 }