org.jasypt.util.password

Class BasicPasswordEncryptor

java.lang.Object

org.jasypt.util.password.BasicPasswordEncryptor

All Implemented Interfaces:

PasswordEncryptor

public final class BasicPasswordEncryptor
extends java.lang.Object
implements PasswordEncryptor

Utility class for easily performing password digesting and checking.

This class internally holds a StandardStringDigester configured this way:

• Algorithm: MD5.
• Salt size: 8 bytes.
• Iterations: 1000.

The required steps to use it are:

1. Create an instance (using new).
2. Perform the desired encryptPassword(String) or checkPassword(String, String) operations.

This class is thread-safe

Since:

1.2 (class existed as org.jasypt.util.PasswordEncryptor since 1.0)

Field Summary

Fields

Modifier and Type	Field and Description
private StandardStringDigester	digester

Constructor Summary

Constructors

Constructor and Description
BasicPasswordEncryptor() Creates a new instance of BasicPasswordEncryptor

Method Summary

Modifier and Type	Method and Description
boolean	checkPassword(java.lang.String plainPassword, java.lang.String encryptedPassword) Checks an unencrypted (plain) password against an encrypted one (a digest) to see if they match.
java.lang.String	encryptPassword(java.lang.String password) Encrypts (digests) a password.

Methods inherited from class java.lang.Object

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

Field Detail

digester

private final StandardStringDigester digester

Constructor Detail

BasicPasswordEncryptor

public BasicPasswordEncryptor()

Creates a new instance of BasicPasswordEncryptor

Method Detail

encryptPassword

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

Encrypts (digests) a password.

Specified by:

encryptPassword in interface PasswordEncryptor

Parameters:

password - the password to be encrypted.

Returns:

the resulting digest.

See Also:

StandardStringDigester.digest(String)

checkPassword

public boolean checkPassword(java.lang.String plainPassword,
                             java.lang.String encryptedPassword)

Checks an unencrypted (plain) password against an encrypted one (a digest) to see if they match.

Specified by:

checkPassword in interface PasswordEncryptor

Parameters:

plainPassword - the plain password to check.

encryptedPassword - the digest against which to check the password.

Returns:

true if passwords match, false if not.

See Also:

StandardStringDigester.matches(String, String)