text: //
  // SFHFKeychainUtils.h
  //
  // Created by Buzz Andersen on 10/20/08.
  // Based partly on code by Jonathan Wight, Jon Crosby, and Mike Malone.
  // Copyright 2008 Sci-Fi Hi-Fi. 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 <UIKit/UIKit.h>
  
  
  @interface SFHFKeychainUtils : NSObject {
  	
  }
  
  + (NSString *) getPasswordForUsername: (NSString *) username andServiceName: (NSString *) serviceName error: (NSError **) error;
  + (void) storeUsername: (NSString *) username andPassword: (NSString *) password forServiceName: (NSString *) serviceName updateExisting: (BOOL) updateExisting error: (NSError **) error;
  + (void) deleteItemForUsername: (NSString *) username andServiceName: (NSString *) serviceName error: (NSError **) error;
   
  @end
  