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/en/java/javase/11/docs/specs/security/standard-names.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 Details

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 Details

encrypt

public byte[] encrypt(byte[] plain)

decrypt

public byte[] decrypt(byte[] data)