SGKeychain.h

//
//  SGKeychain.h
//  SGKeychain
//
//  Created by Justin Williams on 4/6/12.
//  Copyright (c) 2012 Second Gear. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
//

#import <Foundation/Foundation.h>

@interface SGKeychain : NSObject

// Create
+ (BOOL)setPassword:(NSString *)password 
           username:(NSString *)username 
        serviceName:(NSString *)serviceName 
     updateExisting:(BOOL)updateExisting 
              error:(NSError **)error;

+ (BOOL)setPassword:(NSString *)password 
           username:(NSString *)username 
        serviceName:(NSString *)serviceName 
        accessGroup:(NSString *)accessGroup 
     updateExisting:(BOOL) updateExisting 
              error:(NSError **)error;

// Read
+ (NSString *)passwordForUsername:(NSString *)username 
                      serviceName:(NSString *)serviceName 
                            error:(NSError **)error;

+ (NSString *)passwordForUsername:(NSString *)username 
                      serviceName:(NSString *)serviceName 
                      accessGroup:(NSString *)accessGroup 
                            error:(NSError **)error;

// Delete
+ (BOOL)deletePasswordForUsername:(NSString *)username 
                      serviceName:(NSString *)serviceName 
                            error:(NSError **)error;

+ (BOOL)deletePasswordForUsername:(NSString *)username 
                      serviceName:(NSString *)serviceName 
                      accessGroup:(NSString *)accessGroup 
                            error:(NSError **)error;

@end