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

Class Identifiers

java.lang.Object

edu.uiuc.ncsa.security.core.util.Identifiers

public class Identifiers
extends Object

Utilities for Identifiers, such as creating various URIs that can be fed to the Identifier class. the classic form is

     caput:/ranom_hex_string/timestamp_milliseconds
 

Created by Jeff Gaynor
on 4/10/12 at 11:56 AM

Field Summary

Fields

Modifier and Type	Field	Description
static int	byteCount
static int	COUNT
static int	DEFAULT_BYTE_COUNT
static int	LIFETIME_INDEX
static String	LIFETIME_TAG
static int	TIMESTAMP_INDEX
static String	TIMESTAMP_TAG
static int	TOKEN_TYPE_INDEX
static String	TOKEN_TYPE_TAG
static String	VERSION_1_0_TAG
static String	VERSION_2_0_TAG
static int	VERSION_INDEX
static String	VERSION_TAG

Constructor Summary

Constructors

Constructor	Description
Identifiers()

Method Summary

Modifier and Type	Method	Description
static int	getByteCount()
static String	getHexString()
static Map<String,String>	getParameters(URI uri)	Take a URI and turn the query string in to a set of parameters.
protected static SecureRandom	getRandom()
static void	main(String[] args)	Just a demo of this class
static void	setByteCount(int newByteCount)
static URI	uniqueIdentifier(String caput, String tail)	This creates an identifier of the form
static URI	uniqueIdentifier(String caput, String component, String version, long lifetime)	Creates a new token of the form

Methods inherited from class java.lang.Object

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

Field Detail

TOKEN_TYPE_INDEX

public static final int TOKEN_TYPE_INDEX

See Also:

Constant Field Values

TIMESTAMP_INDEX

public static final int TIMESTAMP_INDEX

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Constant Field Values

VERSION_INDEX

public static final int VERSION_INDEX

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Constant Field Values

LIFETIME_INDEX

public static final int LIFETIME_INDEX

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Constant Field Values

COUNT

public static final int COUNT

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Constant Field Values

TOKEN_TYPE_TAG

public static final String TOKEN_TYPE_TAG

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Constant Field Values

TIMESTAMP_TAG

public static final String TIMESTAMP_TAG

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Constant Field Values

VERSION_TAG

public static final String VERSION_TAG

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Constant Field Values

LIFETIME_TAG

public static final String LIFETIME_TAG

See Also:

Constant Field Values

VERSION_2_0_TAG

public static final String VERSION_2_0_TAG

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Constant Field Values

VERSION_1_0_TAG

public static final String VERSION_1_0_TAG

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Constant Field Values

DEFAULT_BYTE_COUNT

public static int DEFAULT_BYTE_COUNT

byteCount

public static int byteCount

Constructor Detail

Identifiers

public Identifiers()

Method Detail

getByteCount

public static int getByteCount()

setByteCount

public static void setByteCount(int newByteCount)

getRandom

protected static SecureRandom getRandom()

getHexString

public static String getHexString()

uniqueIdentifier

public static URI uniqueIdentifier(String caput,
                                   String tail)

This creates an identifier of the form

     caput + / + hex_string + / + tail
 

If tail has a trailing / it will be removed.

Parameters:

caput -

tail -

Returns:

uniqueIdentifier

public static URI uniqueIdentifier(String caput,
                                   String component,
                                   String version,
                                   long lifetime)

Creates a new token of the form

     caput/id?param1=&param2=...
 

E.g.

     https://foo.bar/oauth2/5c6c24e951a5a965f5303b7207b2a90b?type=accessToken&ts=1681817646409&version=v2.0&lifetime=1000000
 

Parameters:

caput -

component -

version -

lifetime -

Returns:

getParameters

public static Map<String,String> getParameters(URI uri)

Take a URI and turn the query string in to a set of parameters. These are returned as strings so they may need some further processing.

Parameters:

uri -

Returns:

main

public static void main(String[] args)

Just a demo of this class

Parameters:

args -