Package org.forgerock.openig.filter.oauth2.client

Enum Class PkceMethod

java.lang.Object

java.lang.Enum<PkceMethod>

org.forgerock.openig.filter.oauth2.client.PkceMethod

All Implemented Interfaces:

Serializable, Comparable<PkceMethod>, Constable

public enum PkceMethod
extends Enum<PkceMethod>

Proof Key for Code Exchange (PKCE) transformation method. Based on org.forgerock.oauth.clients.oauth2.PkceMethod from Commons.

See Also:

• RFC 7636.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
NONE	The OAuth 2.0 provider does not support PKCE at all.
S256	The code challenge is a SHA-256 hash of the code verifier.

Method Summary

Modifier and Type	Method	Description
abstract String	getCodeChallenge(String verifier)	Returns the code challenge to send on the authorization request.
static PkceMethod	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PkceMethod[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

S256

public static final PkceMethod S256

The code challenge is a SHA-256 hash of the code verifier.

NONE

public static final PkceMethod NONE

The OAuth 2.0 provider does not support PKCE at all.

Method Details

values

public static PkceMethod[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static PkceMethod valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getCodeChallenge

public abstract String getCodeChallenge(String verifier)

Returns the code challenge to send on the authorization request.

Parameters:

verifier - the random code verifier associated with the request.

Returns:

the transformed code challenge.