oracle.security.xmlsec.pii

Class PIISecurity

java.lang.Object

oracle.security.xmlsec.pii.PIISecurity

public class PIISecurity
extends java.lang.Object

Since:

release specific (what release of product did this appear in)

Version:

$Header: entsec_ldap/java/src/oracle/security/xmlsec/pii/PIISecurity.java st_oam_nihanda_pii_osdt/2 2012/05/28 07:59:26 nihanda Exp $

Constructor Summary

Constructors

Constructor and Description
PIISecurity()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	decrypt(java.lang.String ciphertext, char[] password, java.lang.String pbkdfAlgo, java.lang.String pbkdfSalt, int pbkdfIteration, int keySize, java.lang.String encAlg) Converts cipher text string to plain text using password based key derivation function (PBKDF2).
static java.lang.String	decrypt(java.lang.String ciphertext, javax.crypto.SecretKey key, java.lang.String encAlg) Converts cipher text string to plain text using key derived from password based key derivation function (PBKDF2).
static java.lang.String	encrypt(java.lang.String plaintext, char[] password, java.lang.String pbkdfAlgo, java.lang.String pbkdfSalt, int pbkdfIteration, int keySize, java.lang.String encAlg) Converts plain text string to cipher text using password based key derivation function (PBKDF2).
static java.lang.String	encrypt(java.lang.String plaintext, javax.crypto.SecretKey key, java.lang.String encAlg) Converts plain text string to cipher text using key derived from password based key derivation function (PBKDF2).

Methods inherited from class java.lang.Object

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

Constructor Detail

PIISecurity

public PIISecurity()

Method Detail

encrypt

public static java.lang.String encrypt(java.lang.String plaintext,
                                       char[] password,
                                       java.lang.String pbkdfAlgo,
                                       java.lang.String pbkdfSalt,
                                       int pbkdfIteration,
                                       int keySize,
                                       java.lang.String encAlg)

Converts plain text string to cipher text using password based key derivation function (PBKDF2).

Parameters:

plaintext - text to encrypt

password - password for key derivation

pbkdfAlgo - key derivation algorithm which should be PBKDF2

pbkdfSalt - non-null and non-empty salt for key derivation

pbkdfIteration - iteration count for key derivation

keySize - size of key for key derivation

encAlg - data encryption algorithm. it should be in the form: "algorithm/mode/padding" for ex. AES/CBC/PKCS5Padding

Returns:

encrypted text

encrypt

public static java.lang.String encrypt(java.lang.String plaintext,
                                       javax.crypto.SecretKey key,
                                       java.lang.String encAlg)

Converts plain text string to cipher text using key derived from password based key derivation function (PBKDF2).

Parameters:

plaintext - text to encrypt

key - password based key derived using PBKDF2

encAlg - data encryption algorithm. it should be in the form: "algorithm/mode/padding" for ex. AES/CBC/PKCS5Padding

Returns:

encrypted text

decrypt

public static java.lang.String decrypt(java.lang.String ciphertext,
                                       char[] password,
                                       java.lang.String pbkdfAlgo,
                                       java.lang.String pbkdfSalt,
                                       int pbkdfIteration,
                                       int keySize,
                                       java.lang.String encAlg)

Converts cipher text string to plain text using password based key derivation function (PBKDF2).

Parameters:

ciphertext - text to decrypt

password - password for key derivation

pbkdfAlgo - key derivation algorithm which should be PBKDF2

pbkdfSalt - non-null and non-empty salt for key derivation

pbkdfIteration - iteration count for key derivation

keySize - size of key for key derivation

encAlg - data encryption algorithm. it should be in the form: "algorithm/mode/padding" for ex. AES/CBC/PKCS5Padding

Returns:

plain text

decrypt

public static java.lang.String decrypt(java.lang.String ciphertext,
                                       javax.crypto.SecretKey key,
                                       java.lang.String encAlg)

Converts cipher text string to plain text using key derived from password based key derivation function (PBKDF2).

Parameters:

ciphertext - text to decrypt

key - password based key derived from PBKDF2

encAlg - data encryption algorithm. it should be in the form: "algorithm/mode/padding" for ex. AES/CBC/PKCS5Padding

Returns:

plain text