Package org.apache.druid.crypto

Class CryptoService

java.lang.Object

org.apache.druid.crypto.CryptoService

public class CryptoService
extends Object

Utility class for symmetric key encryption (i.e. same secret is used for encryption and decryption) of byte[] using javax.crypto package. To learn about possible algorithms supported and their names, See https://docs.oracle.com/javase/8/docs/technotes/guides/security/StandardNames.html

Constructor Summary

Constructors

Constructor	Description
CryptoService(String passPhrase, String cipherAlgName, String cipherAlgMode, String cipherAlgPadding, String secretKeyFactoryAlg, Integer saltSize, Integer iterationCount, Integer keyLength)

Method Summary

Modifier and Type	Method	Description
byte[]	decrypt(byte[] data)
byte[]	encrypt(byte[] plain)

Methods inherited from class java.lang.Object

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

Constructor Detail

CryptoService

public CryptoService(String passPhrase,
                     @Nullable
                     String cipherAlgName,
                     @Nullable
                     String cipherAlgMode,
                     @Nullable
                     String cipherAlgPadding,
                     @Nullable
                     String secretKeyFactoryAlg,
                     @Nullable
                     Integer saltSize,
                     @Nullable
                     Integer iterationCount,
                     @Nullable
                     Integer keyLength)

Method Detail

encrypt

public byte[] encrypt(byte[] plain)

decrypt

public byte[] decrypt(byte[] data)