//

//  MYKeychainItem.h

//  MYCrypto

//

//  Created by Jens Alfke on 3/26/09.

//  Copyright 2009 Jens Alfke. All rights reserved.

//

#import <Foundation/Foundation.h>

#import <Security/Security.h>

#import "MYCryptoConfig.h"

@class MYKeychain;

/** Error domain for CSSM (low-level crypto) errors */

extern NSString* const MYCSSMErrorDomain;

#if MYCRYPTO_USE_IPHONE_API

typedef CFTypeRef MYKeychainItemRef;

#else

typedef SecKeychainItemRef MYKeychainItemRef;

#endif

/** Abstract base class for keychain items.

    Direct subclasses are MYKey and MYCertificate. */

@interface MYKeychainItem : NSObject

{

    @private

    MYKeychainItemRef _itemRef;

#if MYCRYPTO_USE_IPHONE_API

    BOOL _isPersistent;

#endif

}

/** The Keychain item reference that this object represents. */

@property (readonly) MYKeychainItemRef keychainItemRef;

/** The Keychain that contains this object, or nil. */

@property (readonly) MYKeychain *keychain;

/** Removes the item from its keychain, if any. */

- (BOOL) removeFromKeychain;

#if MYCRYPTO_USE_IPHONE_API

@property BOOL isPersistent;

#endif

@end