Package edu.uiuc.ncsa.security.core.util

Class TokenUtil

java.lang.Object

edu.uiuc.ncsa.security.core.util.TokenUtil

public class TokenUtil
extends Object

Utility to do base 64 or base 32 encoding of strings. Read the specs for base 32

This also provides methods to test if a given string is base 32 or base 64 encoded.

Created by Jeff Gaynor
on 10/21/21 at 4:06 PM

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.apache.commons.codec.binary.Base32	base32
static String	padding32
static char	trailingChar

Constructor Summary

Constructors

Constructor	Description
TokenUtil()

Method Summary

Modifier and Type	Method	Description
static String	b32DecodeToken(String b32EncodedToken)
static String	b32Encode(byte[] b)
static String	b32EncodeToken(String token)
static String	b64DecodeToken(String b64EncodedToken)
static String	b64EncodeToken(String token)
static boolean	isBase32(String x)	NOTE we have tweaked this to use underscore for padding, not the standard equals sign since we want nothing to be escaped.
static boolean	isBase64(String x)

Methods inherited from class java.lang.Object

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

Field Detail

trailingChar

public static char trailingChar

padding32

public static String padding32

base32

protected static org.apache.commons.codec.binary.Base32 base32

Constructor Detail

TokenUtil

public TokenUtil()

Method Detail

b64EncodeToken

public static String b64EncodeToken(String token)

b32Encode

public static String b32Encode(byte[] b)

b32EncodeToken

public static String b32EncodeToken(String token)

b64DecodeToken

public static String b64DecodeToken(String b64EncodedToken)

b32DecodeToken

public static String b32DecodeToken(String b32EncodedToken)

isBase64

public static boolean isBase64(String x)

isBase32

public static boolean isBase32(String x)

NOTE we have tweaked this to use underscore for padding, not the standard equals sign since we want nothing to be escaped.

Parameters:

x -

Returns: