Package org.jasypt.util.binary
Class StrongBinaryEncryptor
- java.lang.Object
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- org.jasypt.util.binary.StrongBinaryEncryptor
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- All Implemented Interfaces:
BinaryEncryptor
public final class StrongBinaryEncryptor extends java.lang.Object implements BinaryEncryptor
Utility class for easily performing high-strength encryption of binaries (byte arrays).
This class internally holds a
StandardPBEByteEncryptor
configured this way:- Algorithm: PBEWithMD5AndTripleDES.
- Key obtention iterations: 1000.
The required steps to use it are:
- Create an instance (using new).
- Set a password (using
setPassword(String)
orsetPasswordCharArray(char[])
). - Perform the desired
encrypt(byte[])
ordecrypt(byte[])
operations.
This class is thread-safe.
- Since:
- 1.2
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Field Summary
Fields Modifier and Type Field Description private StandardPBEByteEncryptor
encryptor
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Constructor Summary
Constructors Constructor Description StrongBinaryEncryptor()
Creates a new instance of StrongBinaryEncryptor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description byte[]
decrypt(byte[] encryptedBinary)
Decrypts a byte array.byte[]
encrypt(byte[] binary)
Encrypts a byte arrayvoid
setPassword(java.lang.String password)
Sets a password.void
setPasswordCharArray(char[] password)
Sets a password, as a char[].
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Field Detail
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encryptor
private final StandardPBEByteEncryptor encryptor
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Method Detail
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setPassword
public void setPassword(java.lang.String password)
Sets a password.- Parameters:
password
- the password to be set.
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setPasswordCharArray
public void setPasswordCharArray(char[] password)
Sets a password, as a char[].- Parameters:
password
- the password to be set.- Since:
- 1.8
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encrypt
public byte[] encrypt(byte[] binary)
Encrypts a byte array- Specified by:
encrypt
in interfaceBinaryEncryptor
- Parameters:
binary
- the byte array to be encrypted.- See Also:
StandardPBEByteEncryptor.encrypt(byte[])
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decrypt
public byte[] decrypt(byte[] encryptedBinary)
Decrypts a byte array.- Specified by:
decrypt
in interfaceBinaryEncryptor
- Parameters:
encryptedBinary
- the byte array to be decrypted.- See Also:
StandardPBEByteEncryptor.decrypt(byte[])
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