org.forgerock.jaspi.modules.iwa.wdsso

Class DerValue

java.lang.Object

org.forgerock.jaspi.modules.iwa.wdsso.DerValue

public class DerValue
extends Object

A dedicated implementation of handling ASN1/DER for the Kerberos desktop authentication module. It parses the byte array into [Tag, Length, Data] form.

Constructor Summary

Constructors

Constructor and Description
DerValue(byte[] data) Construct from a byte-array.
DerValue(ByteArrayInputStream input) Construct from a byte input stream.

Method Summary

Modifier and Type	Method and Description
byte[]	getData() Get the data.
int	getLength() Get the length.
byte	getTag() Get the tag.
static String	printByte(byte code) Print the byte as a hex string.
static String	printByteArray(byte[] token, int from, int len) Convert a byte array to a hex string.

Methods inherited from class java.lang.Object

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

Constructor Detail

DerValue

public DerValue(byte[] data)

Construct from a byte-array.

Parameters:

data - The data.

DerValue

public DerValue(ByteArrayInputStream input)

Construct from a byte input stream.

Parameters:

input - The data.

Method Detail

getTag

public byte getTag()

Get the tag.

Returns:

The tag.

getLength

public int getLength()

Get the length.

Returns:

The length.

getData

public byte[] getData()

Get the data.

Returns:

The data.

printByte

public static String printByte(byte code)

Print the byte as a hex string.

Parameters:

code - The byte.

Returns:

The hex string.

printByteArray

public static String printByteArray(byte[] token,
                                    int from,
                                    int len)

Convert a byte array to a hex string.

Parameters:

token - The array.

from - Starting point.

len - End point.

Returns:

The hex string.