Security-57336.1.9.tar.gz

[apple/security.git] / OSX / libsecurity_keychain / Security / IdentityCursor.h

diff --git a/OSX/libsecurity_keychain/Security/IdentityCursor.h b/OSX/libsecurity_keychain/Security/IdentityCursor.h
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+/*
+ * Copyright (c) 2002-2008,2011 Apple Inc. All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The 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.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+//
+// IdentityCursor.h - Working with IdentityCursors
+//
+#ifndef _SECURITY_IDENTITYCURSOR_H_
+#define _SECURITY_IDENTITYCURSOR_H_
+
+#include <Security/SecCertificate.h>
+#include <Security/SecIdentity.h>
+#include <Security/SecIdentitySearch.h>
+#include <security_cdsa_client/securestorage.h>
+#include <security_keychain/KCCursor.h>
+#include <CoreFoundation/CFArray.h>
+
+namespace Security
+{
+
+namespace KeychainCore
+{
+
+class Identity;
+class KeyItem;
+
+class IdentityCursor : public SecCFObject
+{
+    NOCOPY(IdentityCursor)
+public:
+       SECCFFUNCTIONS(IdentityCursor, SecIdentitySearchRef, errSecInvalidSearchRef, gTypes().IdentityCursor)
+
+    IdentityCursor(const StorageManager::KeychainList &searchList, CSSM_KEYUSE keyUsage);
+       virtual ~IdentityCursor() throw();
+       virtual bool next(SecPointer<Identity> &identity);
+
+       CFDataRef pubKeyHashForSystemIdentity(CFStringRef domain);
+
+protected:
+       StorageManager::KeychainList mSearchList;
+
+private:
+       KCCursor mKeyCursor;
+       KCCursor mCertificateCursor;
+       SecPointer<KeyItem> mCurrentKey;
+       Mutex mMutex;
+};
+
+class IdentityCursorPolicyAndID : public IdentityCursor
+{
+public:
+    IdentityCursorPolicyAndID(const StorageManager::KeychainList &searchList, CSSM_KEYUSE keyUsage, CFStringRef idString, SecPolicyRef policy, bool returnOnlyValidIdentities);
+       virtual ~IdentityCursorPolicyAndID() throw();
+       virtual bool next(SecPointer<Identity> &identity);
+       virtual void findPreferredIdentity();
+
+private:
+       SecPolicyRef mPolicy;
+       CFStringRef mIDString;
+       bool mReturnOnlyValidIdentities;
+       bool mPreferredIdentityChecked;
+       SecPointer<Identity> mPreferredIdentity;
+};
+
+
+} // end namespace KeychainCore
+
+} // end namespace Security
+
+#endif // !_SECURITY_IDENTITYCURSOR_H_