Package org.compiere.util

Class Secure

java.lang.Object
org.compiere.util.Secure
All Implemented Interfaces:
SecureInterface
public class Secure extends Object implements SecureInterface
Default implementation of SecureInterface for encryption and decryption.

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

  • Constructor Details

    • Secure

      public Secure()
      iDempiere Security

  • Method Details

    • 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

    • getCipherInstance

      protected Cipher getCipherInstance() throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException
      Get Cipher Instance
      Returns:
      cipher
      Throws:
      NoSuchAlgorithmException
      NoSuchPaddingException
      NoSuchProviderException

    • getCipherProvider

      protected String getCipherProvider()
      Get Cipher Provider
      Returns:
      cipher provider or null if default provider should be used

    • 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)
      Not implemented, just return value as it is
      Specified by:
      encrypt in interface SecureInterface
      Parameters:
      value - clear value
      ad_client_id -
      Returns:
      integer value

    • decrypt

      public Integer decrypt(Integer value, int ad_client_id)
      Not implemented, just return value as it is
      Specified by:
      decrypt in interface SecureInterface
      Parameters:
      value - encrypted value
      Returns:
      integer value

    • encrypt

      public BigDecimal encrypt(BigDecimal value, int ad_client_id)
      Not implemented, just return value as it is
      Specified by:
      encrypt in interface SecureInterface
      Parameters:
      value - clear value
      ad_client_id -
      Returns:
      BigDecimal value

    • decrypt

      public BigDecimal decrypt(BigDecimal value, int ad_client_id)
      Not implemented, just return value as it is
      Specified by:
      decrypt in interface SecureInterface
      Parameters:
      value - encrypted value
      Returns:
      Big decimal value

    • encrypt

      public Timestamp encrypt(Timestamp value, int ad_client_id)
      Not implemented, just return value as it is
      Specified by:
      encrypt in interface SecureInterface
      Parameters:
      value - clear value
      ad_client_id -
      Returns:
      Timestamp value

    • decrypt

      public Timestamp decrypt(Timestamp value, int ad_client_id)
      Not implemented, just return value as it is
      Specified by:
      decrypt in interface SecureInterface
      Parameters:
      value - encrypted value
      Returns:
      Timestamp value

    • getDigest

      public String getDigest(String value)
      Perform MD5 Digest of value JavaScript version see - http://pajhome.org.uk/crypt/md5/index.html
      Specified by:
      getDigest in interface SecureInterface
      Parameters:
      value - text to digest
      Returns:
      HexString of digested 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

    • getSHA256Digest

      public String getSHA256Digest(String value)
      Description copied from interface: SecureInterface
      Convert String to SHA-256 digest
      Specified by:
      getSHA256Digest in interface SecureInterface
      Returns:
      HexString of digested message (length = 64 characters)

    • isSHA256Digest

      public boolean isSHA256Digest(String value)
      Description copied from interface: SecureInterface
      Check if value is a valid SHA-256 digest
      Specified by:
      isSHA256Digest in interface SecureInterface
      Returns:
      true if valid SHA-256 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