EncryptionController Class Reference

Inheritance diagram for EncryptionController:

Collaboration diagram for EncryptionController:

Instance Methods
(Encryptor *)	- decryptor
(Encryptor *)	- encryptor

Class Methods
(EncryptionController *)	+ sharedEncryptionController

Protected Attributes
Encryptor *	_shared_encryptor

Detailed Description

Definition at line 14 of file EncryptionController.h.

Method Documentation

decryptor

- (Encryptor *) decryptor

Definition at line 29 of file EncryptionController.m.

{
  return [self encryptor];
}

encryptor

- (Encryptor *) encryptor

Definition at line 29 of file EncryptionController.m.

{
  if (_shared_encryptor)
    return _shared_encryptor;
 
  NSString *saved_password = [self keychainPassword];
  if (saved_password == nil)
  {
    saved_password = [self keychainDefaultPassword];
    Encryptor *encryptor = [[[Encryptor alloc] initWithPassword:saved_password] autorelease];
    [self setEncryptedVerificationData:encryptor];
    _shared_encryptor = [encryptor retain];
  }
  else
  {
    Encryptor *encryptor = [[[Encryptor alloc] initWithPassword:saved_password] autorelease];
    if ([self verifyPassword:encryptor])
      _shared_encryptor = [encryptor retain];
  }
 
  return _shared_encryptor;
}

sharedEncryptionController

+ (EncryptionController *) sharedEncryptionController

Definition at line 29 of file EncryptionController.m.

{
  @synchronized(self)
  {
    if (_shared_encryption_controller == nil)
      _shared_encryption_controller = [[EncryptionController alloc] init];
  }
 
  return _shared_encryption_controller;
}

Field Documentation

_shared_encryptor

- (Encryptor*) _shared_encryptor

protected

Definition at line 16 of file EncryptionController.h.

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The documentation for this class was generated from the following files:

• EncryptionController.h
• EncryptionController.m