org.lsc.utils
Class SecurityUtils

java.lang.Object
  org.lsc.utils.SecurityUtils

public class SecurityUtils
extends Object

Provides some methods to encrypt, decrypt or hash data.

See Also:

SymmetricEncryption

Field Summary

static String	HASH_MD5
static String	HASH_SHA1

Constructor Summary

SecurityUtils()

Method Summary

static String	decrypt(String value) Decrypt a base64 value.
static String	encrypt(String value) Encrypt a value.
static String	hash(String type, String value) Hash a value within a supported hash type.

Methods inherited from class java.lang.Object

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

Field Detail

HASH_MD5

public static final String HASH_MD5

See Also:

Constant Field Values

HASH_SHA1

public static final String HASH_SHA1

See Also:

Constant Field Values

Constructor Detail

SecurityUtils

public SecurityUtils()

Method Detail

decrypt

public static String decrypt(String value)
                      throws GeneralSecurityException,
                             IOException

Decrypt a base64 value.

Parameters:

value - The value

Returns:

The decrypted String

Throws:

GeneralSecurityException

IOException

encrypt

public static String encrypt(String value)
                      throws GeneralSecurityException,
                             IOException

Encrypt a value.

Parameters:

value - The value

Returns:

The encrypted String, base64 encoded

Throws:

GeneralSecurityException

IOException

hash

public static String hash(String type,
                          String value)
                   throws NoSuchAlgorithmException

Hash a value within a supported hash type.

Parameters:

type - A valid hash type: SecurityUtils.HASH_MD5 or SecurityUtils.HASH_SHA1

value - A value to hash

Returns:

A valid base64 encoded hash

Throws:

NoSuchAlgorithmException