Class AesGcmAdapter

java.lang.Object

com.gigaspaces.client.storage_adapters.PropertyStorageAdapter

com.gigaspaces.client.storage_adapters.AbstractAesAdapter

com.gigaspaces.client.storage_adapters.AesGcmAdapter

public class AesGcmAdapter
extends AbstractAesAdapter

Adapter for encrypting properties using AES/GCM. Based on https://proandroiddev.com/security-best-practices-symmetric-encryption-with-aes-in-java-7616beaaade9

Since:

15.2

Author:

Niv Ingberg

Field Summary

Fields inherited from class AbstractAesAdapter

EMPTY

Constructor Summary

Constructors

Constructor	Description
AesGcmAdapter()

Method Summary

Modifier and Type	Method	Description
protected int	initIvLengthBytes()	Provides the initialization vector length, in bytes.
protected boolean	initMacEnabled()	Mac is not required for AES/GCM.
protected int	initTagLengthBit()
protected String	initTransformation()	Provides the cipher transformation string.
protected AlgorithmParameterSpec	toParameterSpec(byte[] iv)

Methods inherited from class AbstractAesAdapter

cipher, decrypt, encrypt, fromSpace, generateInitializationVector, generateMac, generateSubKey, generateSubKey, getName, getOrCreateCipher, getOrCreateMac, getPassPhrase, getSecureRandom, getStorageClass, initEncryptionAlgorithm, initEncryptionKeyLength, initMacAlgorithm, initMacKeyLength, initSecureRandom, readArrayRemaining, readArrayWithByteLength, toSpace, writeArrayRemaining, writeArrayWithByteLength

Methods inherited from class PropertyStorageAdapter

base64Decode, base64Encode, deserialize, serialize, supportsEqualsMatching, supportsOrderedMatching, toBinaryWrapper, unwrapBinary, unzip, useBase64Wrapper, wrapBinary, zip

Methods inherited from class Object

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

Constructor Details

AesGcmAdapter

public AesGcmAdapter()

Method Details

initTagLengthBit

protected int initTagLengthBit()

initTransformation

protected String initTransformation()

Description copied from class: AbstractAesAdapter

Provides the cipher transformation string.

Specified by:

initTransformation in class AbstractAesAdapter

initIvLengthBytes

protected int initIvLengthBytes()

Description copied from class: AbstractAesAdapter

Provides the initialization vector length, in bytes.

Specified by:

initIvLengthBytes in class AbstractAesAdapter

initMacEnabled

protected boolean initMacEnabled()

Mac is not required for AES/GCM.

Specified by:

initMacEnabled in class AbstractAesAdapter

toParameterSpec

protected AlgorithmParameterSpec toParameterSpec(byte[] iv)

Overrides:

toParameterSpec in class AbstractAesAdapter