org.apache.nifi.encrypt

Class StandardPropertySecretKeyProvider

java.lang.Object

org.apache.nifi.encrypt.StandardPropertySecretKeyProvider

All Implemented Interfaces:

PropertySecretKeyProvider

class StandardPropertySecretKeyProvider
extends Object
implements PropertySecretKeyProvider

Standard implementation of Property Secret Key Provider implementing supported Key Derivation Functions

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOGGER
private static int	MINIMUM_PASSWORD_LENGTH
private static Charset	PASSWORD_CHARSET
private static String	PASSWORD_LENGTH_MESSAGE
private static String	SECRET_KEY_ALGORITHM

Constructor Summary

Constructors

Constructor and Description
StandardPropertySecretKeyProvider()

Method Summary

Modifier and Type	Method and Description
SecretKey	getSecretKey(PropertyEncryptionMethod propertyEncryptionMethod, String password) Get Secret Key using Property Encryption Method with provided password
private static SecureHasher	getSecureHasher(PropertyEncryptionMethod propertyEncryptionMethod)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

PASSWORD_CHARSET

private static final Charset PASSWORD_CHARSET

MINIMUM_PASSWORD_LENGTH

private static final int MINIMUM_PASSWORD_LENGTH

See Also:

Constant Field Values

PASSWORD_LENGTH_MESSAGE

private static final String PASSWORD_LENGTH_MESSAGE

SECRET_KEY_ALGORITHM

private static final String SECRET_KEY_ALGORITHM

See Also:

Constant Field Values

Constructor Detail

StandardPropertySecretKeyProvider

StandardPropertySecretKeyProvider()

Method Detail

getSecretKey

public SecretKey getSecretKey(PropertyEncryptionMethod propertyEncryptionMethod,
                              String password)

Get Secret Key using Property Encryption Method with provided password

Specified by:

getSecretKey in interface PropertySecretKeyProvider

Parameters:

propertyEncryptionMethod - Property Encryption Method

password - Password used to derive Secret Key

Returns:

Derived Secret Key

getSecureHasher

private static SecureHasher getSecureHasher(PropertyEncryptionMethod propertyEncryptionMethod)