Package org.compiere.util

Class Secure

java.lang.Object

org.compiere.util.Secure

All Implemented Interfaces:

SecureInterface

public class Secure
extends Object
implements SecureInterface

Security Services.

Change log:

• 2007-01-27 - teo_sarca - [ 1598095 ] class Secure is not working with UTF8

Version:

$Id: Secure.java,v 1.2 2006/07/30 00:52:23 jjanke Exp $

Author:

Jorg Janke

Field Summary

Fields inherited from interface org.compiere.util.SecureInterface

ADEMPIERE_SECURE, ADEMPIERE_SECURE_DEFAULT, CLEARVALUE_END, CLEARVALUE_START, ENCRYPTEDVALUE_END, ENCRYPTEDVALUE_START

Constructor Summary

Constructors

Constructor	Description
Secure()	Adempiere Security

Method Summary

Modifier and Type	Method	Description
static byte[]	convertHexString(String hexString)	Convert Hex String to Byte Array
static String	convertToHexString(byte[] bytes)	Convert Byte Array to Hex String
Integer	decrypt(Integer value, int ad_client_id)	Decryption.
String	decrypt(String value, int AD_Client_ID)	Decryption.
BigDecimal	decrypt(BigDecimal value, int ad_client_id)	Decryption.
Timestamp	decrypt(Timestamp value, int ad_client_id)	Decryption.
Integer	encrypt(Integer value, int ad_client_id)	Encryption.
String	encrypt(String value, int AD_Client_ID)	Encryption.
BigDecimal	encrypt(BigDecimal value, int ad_client_id)	Encryption.
Timestamp	encrypt(Timestamp value, int ad_client_id)	Encryption.
String	getDigest(String value)	Convert String to Digest.
IKeyStore	getKeyStore()
String	getSHA512Hash(int iterations, String value, byte[] salt)	Convert String and salt to SHA-512 hash with iterations https://www.owasp.org/index.php/Hashing_Java
static int	hash(String key)	Hash checksum number
boolean	isDigest(String value)	Checks, if value is a valid digest
String	toString()	String Representation

Methods inherited from class java.lang.Object

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

Constructor Detail

Secure

public Secure()

Adempiere Security

Method Detail

hash

public static int hash(String key)

Hash checksum number

Parameters:

key - key

Returns:

checksum number

convertToHexString

public static String convertToHexString(byte[] bytes)

Convert Byte Array to Hex String

Parameters:

bytes - bytes

Returns:

HexString

convertHexString

public static byte[] convertHexString(String hexString)

Convert Hex String to Byte Array

Parameters:

hexString - hex string

Returns:

byte array

encrypt

public String encrypt(String value,
                      int AD_Client_ID)

Encryption.

Specified by:

encrypt in interface SecureInterface

Parameters:

value - clear value

AD_Client_ID -

Returns:

encrypted String

decrypt

public String decrypt(String value,
                      int AD_Client_ID)

Decryption. The methods must recognize clear text values

Specified by:

decrypt in interface SecureInterface

Parameters:

value - encrypted value

AD_Client_ID -

Returns:

decrypted String

encrypt

public Integer encrypt(Integer value,
                       int ad_client_id)

Encryption. The methods must recognize clear text values

Specified by:

encrypt in interface SecureInterface

Parameters:

value - clear value

ad_client_id -

Returns:

encrypted String

decrypt

public Integer decrypt(Integer value,
                       int ad_client_id)

Decryption. The methods must recognize clear text values

Specified by:

decrypt in interface SecureInterface

Parameters:

value - encrypted value

Returns:

decrypted String

encrypt

public BigDecimal encrypt(BigDecimal value,
                          int ad_client_id)

Encryption. The methods must recognize clear text values

Specified by:

encrypt in interface SecureInterface

Parameters:

value - clear value

ad_client_id -

Returns:

encrypted String

decrypt

public BigDecimal decrypt(BigDecimal value,
                          int ad_client_id)

Decryption. The methods must recognize clear text values

Specified by:

decrypt in interface SecureInterface

Parameters:

value - encrypted value

Returns:

decrypted String

encrypt

public Timestamp encrypt(Timestamp value,
                         int ad_client_id)

Encryption. The methods must recognize clear text values

Specified by:

encrypt in interface SecureInterface

Parameters:

value - clear value

ad_client_id -

Returns:

encrypted String

decrypt

public Timestamp decrypt(Timestamp value,
                         int ad_client_id)

Decryption. The methods must recognize clear text values

Specified by:

decrypt in interface SecureInterface

Parameters:

value - encrypted value

Returns:

decrypted String

getDigest

public String getDigest(String value)

Convert String to Digest. JavaScript version see - http://pajhome.org.uk/crypt/md5/index.html

Specified by:

getDigest in interface SecureInterface

Parameters:

value - message

Returns:

HexString of message (length = 32 characters)

isDigest

public boolean isDigest(String value)

Checks, if value is a valid digest

Specified by:

isDigest in interface SecureInterface

Parameters:

value - digest string

Returns:

true if valid digest

getSHA512Hash

public String getSHA512Hash(int iterations,
                            String value,
                            byte[] salt)
                     throws NoSuchAlgorithmException,
                            UnsupportedEncodingException

Convert String and salt to SHA-512 hash with iterations https://www.owasp.org/index.php/Hashing_Java

Specified by:

getSHA512Hash in interface SecureInterface

Parameters:

value - message

Returns:

HexString of message (length = 128 characters)

Throws:

NoSuchAlgorithmException

UnsupportedEncodingException

toString

public String toString()

String Representation

Overrides:

toString in class Object

Returns:

info

getKeyStore

public IKeyStore getKeyStore()

Returns:

keystore