Package com.axelor.common.crypto

Class BytesEncryptor

java.lang.Object

com.axelor.common.crypto.BytesEncryptor

All Implemented Interfaces:

Encryptor<byte[],byte[]>

@Deprecated
public class BytesEncryptor
extends Object
implements Encryptor<byte[],byte[]>

Deprecated.

Weak key derivation (PBKDF2WithHmacSHA1, 1024 iterations) and instance-scoped salt. Use BytesEncryptorPbkdf2Sha512 (or BytesEncryptorPbkdf2Sha256) for new encryptions, or BytesEncryptorCoordinator to handle legacy $AES$, $AESv1$, and $AESv2$ ciphertext transparently.

AES encryptor operating on raw byte arrays.

Uses PBKDF2WithHmacSHA1 for key derivation with a fixed iteration count of 1024 and an 8-byte salt that is generated once at construction time and reused for every encrypt(byte[]) call.

Binary payload format:

 CBC: | $AES$ (5 bytes) | salt (8 bytes) | encrypted_data |
 GCM: | $AES$ (5 bytes) | salt (8 bytes) | iv (16 bytes) | encrypted_data |
 

Constructor Summary

Constructors

Constructor	Description
BytesEncryptor(OperationMode mode, PaddingScheme paddingScheme, String password)	Deprecated.
BytesEncryptor(String password)	Deprecated.

Method Summary

Modifier and Type	Method	Description
static BytesEncryptor	cbc(String password)	Deprecated.
byte[]	decrypt(byte[] bytes)	Deprecated. Decrypt the given encrypted message.
byte[]	encrypt(byte[] bytes)	Deprecated. Encrypt the given message.
static BytesEncryptor	gcm(String password)	Deprecated.
String	getTransformation()	Deprecated.
boolean	isEncrypted(byte[] bytes)	Deprecated. Check whether the given message is already encrypted or not.
String	toString()	Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Details

BytesEncryptor

public BytesEncryptor(OperationMode mode,
 PaddingScheme paddingScheme,
 String password)

Deprecated.

BytesEncryptor

public BytesEncryptor(String password)

Deprecated.

Method Details

cbc

public static BytesEncryptor cbc(String password)

Deprecated.

gcm

public static BytesEncryptor gcm(String password)

Deprecated.

getTransformation

public String getTransformation()

Deprecated.

isEncrypted

public boolean isEncrypted(byte[] bytes)

Deprecated.

Description copied from interface: Encryptor

Check whether the given message is already encrypted or not.

Specified by:

isEncrypted in interface Encryptor<byte[],byte[]>

Parameters:

bytes - the message to check

Returns:

true if encrypted

encrypt

public byte[] encrypt(byte[] bytes)

Deprecated.

Description copied from interface: Encryptor

Encrypt the given message.

Specified by:

encrypt in interface Encryptor<byte[],byte[]>

Parameters:

bytes - the message to encrypt

Returns:

encrypted message

decrypt

public byte[] decrypt(byte[] bytes)

Deprecated.

Description copied from interface: Encryptor

Decrypt the given encrypted message.

Specified by:

decrypt in interface Encryptor<byte[],byte[]>

Parameters:

bytes - the encrypted message to decrypt

Returns:

decrypted message

toString

public String toString()

Deprecated.

Overrides:

toString in class Object