com.sap.cloud.sdk.cloudplatform.security.user

Class LocalScopePrefixExtractor

java.lang.Object

com.sap.cloud.sdk.cloudplatform.security.user.LocalScopePrefixExtractor

public class LocalScopePrefixExtractor
extends Object

This class contains the logic to extract the values of the scope claim of a JWT and returns it as a Set of Authorizations.

Constructor Summary

Constructors

Constructor and Description
LocalScopePrefixExtractor(LocalScopePrefixProvider prefixProvider) Creates a new instance with the given LocalScopePrefixProvider which provides the prefix of the scopes to be used.

Method Summary

Modifier and Type	Method and Description
Set<Authorization>	getAuthorizations(com.auth0.jwt.interfaces.Payload jwt) Extracts the authorizations from the given JWT.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalScopePrefixExtractor

public LocalScopePrefixExtractor(@Nullable
                                 LocalScopePrefixProvider prefixProvider)

Creates a new instance with the given LocalScopePrefixProvider which provides the prefix of the scopes to be used.

Parameters:

prefixProvider - The provider for the prefix of relevant scopes.

Method Detail

getAuthorizations

@Nonnull
public Set<Authorization> getAuthorizations(@Nonnull
                                                     com.auth0.jwt.interfaces.Payload jwt)
                                              throws ScopeAccessException

Extracts the authorizations from the given JWT.

For that the method takes all scope entries, removes all without the prefix given in the constructor and removes the prefix afterwards.

Parameters:

jwt - The JWT to extract the scopes from

Returns:

A set of all scopes as Authorization objects.

Throws:

ScopeAccessException - If the value of the scope claim of the JWT does not contain a list of Strings.