atg.security
Class NullPasswordHasher

java.lang.Object
  atg.security.NullPasswordHasher

All Implemented Interfaces:

PasswordHasher, java.io.Serializable

public class NullPasswordHasher
extends java.lang.Object
implements PasswordHasher

A password hasher that doesn't do anything.

See Also:

Serialized Form

Field Summary

static java.lang.String

CLASS_VERSION

Constructor Summary

NullPasswordHasher()

Method Summary

boolean	checkPassword(java.lang.String pLoginPassword, java.lang.String pEncryptedPassword, java.lang.Object pHashKey) Returns true if the login password matches the encrypted password.
java.lang.String	encryptPassword(java.lang.String pPassword) Encrypts a password suitably for long-term storage.
PasswordHasher	getLoginPasswordHasher() Returns a password hasher instance useful for performing a login.
java.lang.Object	getPasswordHashKey() Returns the hash key (if any) that was used for hashing the password for login.
java.lang.String	hashPasswordForLogin(java.lang.String pPassword) Performs the appropriate hashing function for a login process.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Constructor Detail

NullPasswordHasher

public NullPasswordHasher()

Method Detail

encryptPassword

public java.lang.String encryptPassword(java.lang.String pPassword)

Encrypts a password suitably for long-term storage.

Specified by:

encryptPassword in interface PasswordHasher

checkPassword

public boolean checkPassword(java.lang.String pLoginPassword,
                             java.lang.String pEncryptedPassword,
                             java.lang.Object pHashKey)

Returns true if the login password matches the encrypted password.

Specified by:

checkPassword in interface PasswordHasher

hashPasswordForLogin

public java.lang.String hashPasswordForLogin(java.lang.String pPassword)

Performs the appropriate hashing function for a login process. This value will later be passed to checkPassword().

Specified by:

hashPasswordForLogin in interface PasswordHasher

getPasswordHashKey

public java.lang.Object getPasswordHashKey()

Returns the hash key (if any) that was used for hashing the password for login. This must be passed to checkPassword() to verify the validity of the hash.

Specified by:

getPasswordHashKey in interface PasswordHasher

getLoginPasswordHasher

public PasswordHasher getLoginPasswordHasher()

Returns a password hasher instance useful for performing a login. Since nothing special is done with this password hasher, this is simply another reference to itself.

Specified by:

getLoginPasswordHasher in interface PasswordHasher