fr.paris.lutece.portal.service.util

Class CryptoService

java.lang.Object

fr.paris.lutece.portal.service.util.CryptoService

public final class CryptoService
extends Object

The Class CryptoService.

Method Summary

Modifier and Type	Method and Description
static String	digest(InputStream stream, String strAlgorithm) Get a digest of the content of a stream
static String	encrypt(String strDataToEncrypt, String strAlgorithm) Encrypt a data using an algorithm defined in lutece.properties
static String	getCryptoKey() Get the cryptographic key of the application
static String	hmacSHA256(String message) Get the HmacSHA256 of a message using the app crypto key.

Methods inherited from class java.lang.Object

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

Method Detail

encrypt

public static String encrypt(String strDataToEncrypt,
                             String strAlgorithm)

Encrypt a data using an algorithm defined in lutece.properties

Parameters:

strDataToEncrypt - The data to encrypt

strAlgorithm - the algorithm

Returns:

The encrypted string

digest

public static String digest(InputStream stream,
                            String strAlgorithm)

Get a digest of the content of a stream

Parameters:

stream - the stream containing the data to digest

strAlgorithm - the digest Algorithm

Returns:

hex encoded digest string

Since:

6.0.0

See Also:

MessageDigest

getCryptoKey

public static String getCryptoKey()

Get the cryptographic key of the application

Returns:

The cryptographic key of the application

hmacSHA256

public static String hmacSHA256(String message)

Get the HmacSHA256 of a message using the app crypto key. The UTF-8 representation of the key is used.

Parameters:

message - the message. The mac is calculated from the UTF-8 representation

Returns:

the hmac as hex

Since:

6.0.0