Serious houskeeping: Better file structure & preparation for Xcode workspace.

MasterPassword/ObjC/MPAlgorithm.h

@@ -0,0 +1,45 @@
+/**
+ * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+ *
+ * See the enclosed file LICENSE for license information (LGPLv3). If you did
+ * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+ *
+ * @author   Maarten Billemont <lhunath@lyndir.com>
+ * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+ */
+
+//
+//  MPAlgorithm
+//
+//  Created by Maarten Billemont on 16/07/12.
+//  Copyright 2012 lhunath (Maarten Billemont). All rights reserved.
+//
+
+#import "MPKey.h"
+#import "MPElementGeneratedEntity.h"
+
+#define MPAlgorithmDefaultVersion 1
+#define MPAlgorithmDefault MPAlgorithmForVersion(MPAlgorithmDefaultVersion)
+
+@protocol MPAlgorithm<NSObject>
+
+@required
+- (NSUInteger)version;
+- (BOOL)migrateUser:(MPUserEntity *)user;
+- (BOOL)migrateElement:(MPElementEntity *)element explicit:(BOOL)explicit;
+
+- (MPKey *)keyForPassword:(NSString *)password ofUserNamed:(NSString *)userName;
+- (MPKey *)keyFromKeyData:(NSData *)keyData;
+- (NSData *)keyIDForKeyData:(NSData *)keyData;
+
+- (NSString *)nameOfType:(MPElementType)type;
+- (NSString *)shortNameOfType:(MPElementType)type;
+- (NSString *)classNameOfType:(MPElementType)type;
+- (Class)classOfType:(MPElementType)type;
+
+- (NSString *)generateContentForElement:(MPElementGeneratedEntity *)element usingKey:(MPKey *)key;
+
+@end
+
+id<MPAlgorithm> MPAlgorithmForVersion(NSUInteger version);
+id<MPAlgorithm> MPAlgorithmDefaultForBundleVersion(NSString *bundleVersion);