de.taimos.dvalin.interconnect.model

Class MessageCryptoUtil

java.lang.Object

de.taimos.dvalin.interconnect.model.MessageCryptoUtil

public final class MessageCryptoUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	SIGNATURE_HEADER The name of the Signature Header

Method Summary

Modifier and Type	Method and Description
static String	crypt(String data)
static String	decrypt(String data)
static void	main(String[] args) start this to generate an AES key or (de/en)crypt data
static String	sign(String msg)
static boolean	validate(String msg, String signature)

Methods inherited from class java.lang.Object

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

Field Detail

SIGNATURE_HEADER

public static final String SIGNATURE_HEADER

The name of the Signature Header

See Also:

Constant Field Values

Method Detail

crypt

public static String crypt(String data)
                    throws CryptoException

Parameters:

data - the data to encrypt

Returns:

the encrypted BASE64 data

Throws:

CryptoException - on encryption error

decrypt

public static String decrypt(String data)
                      throws CryptoException

Parameters:

data - the BASE 64 data

Returns:

the decrypted data

Throws:

CryptoException - on decryption error

sign

public static String sign(String msg)
                   throws CryptoException

Parameters:

msg - the message to sign

Returns:

the signature hash

Throws:

CryptoException - on sign error

validate

public static boolean validate(String msg,
                               String signature)
                        throws CryptoException

Parameters:

msg - the message to validate

signature - the signature hash to check

Returns:

validation result

Throws:

CryptoException - on sign error

main

public static void main(String[] args)

start this to generate an AES key or (de/en)crypt data

Parameters:

args - the CLI arguments