Security-57336.1.9.tar.gz

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

diff --git a/OSX/libsecurity_keychain/Security/defaultcreds.h b/OSX/libsecurity_keychain/Security/defaultcreds.h
new file mode 100644 (file)
index 0000000..86e3fb5
--- /dev/null
+++ b/OSX/libsecurity_keychain/Security/defaultcreds.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2004,2011,2014 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@
+ */
+
+//
+// defaultcreds - default computations for keychain open credentials
+//
+#ifndef _SECURITY_DEFAULTCREDS_H
+#define _SECURITY_DEFAULTCREDS_H
+
+#include "SecBase.h"
+#include <security_cdsa_utilities/cssmcred.h>
+#include <security_utilities/trackingallocator.h>
+#include <security_cdsa_client/dlclient.h>
+#include <security_cdsa_client/dl_standard.h>
+#include <vector>
+#include <set>
+
+
+namespace Security {
+namespace KeychainCore {
+
+
+class Keychain;
+class KeychainImpl;
+class Item;
+
+
+//
+// DefaultCredentials is a self-constructing AccessCredentials variant
+// that performs the magic "where are ways to unlock this keychain?" search.
+//
+class DefaultCredentials : public TrackingAllocator, public AutoCredentials {
+public:
+       DefaultCredentials(KeychainImpl *kcImpl, Allocator &alloc = Allocator::standard());
+       
+       bool operator () (CssmClient::Db database);
+       
+       void clear();
+       
+private:
+       typedef vector<Keychain> KeychainList;
+
+       void keyReferral(const CssmClient::UnlockReferralRecord &ref);
+       bool unlockKey(const CssmClient::UnlockReferralRecord &ref, const KeychainList &list);
+       
+       KeychainList fallbackSearchList(const DLDbIdentifier &ident);
+       
+private:
+       bool mMade;                                             // we did it already
+       set<Item> mNeededItems;                 // Items we need to keep around for unlock use
+       KeychainImpl *mKeychainImpl;
+};
+
+            
+} // end namespace KeychainCore
+} // end namespace Security
+
+#endif // !_SECURITY_DEFAULTCREDS_H