JwtPrincipal.java revision 2dd75eff92ef66e22cca286b6f4fe5a9c929af9d
/*
* The contents of this file are subject to the terms of the Common Development and
* Distribution License (the License). You may not use this file except in compliance with the
* License.
*
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
* specific language governing permission and limitations under the License.
*
* When distributing Covered Software, include this CDDL Header Notice in each file and include
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
* Header, with the fields enclosed by brackets [] replaced by your own identifying
* information: "Portions copyright [year] [name of copyright owner]".
*
* Copyright 2014-2015 ForgeRock AS.
*/
package com.sun.identity.entitlement;
import org.forgerock.json.JsonValue;
import org.forgerock.util.Reject;
import java.security.Principal;
/**
* A security principal based on a Json Web Token (JWT). The name of the principal is the "sub" claim in the JWT.
*/
public class JwtPrincipal implements Principal {
private final JsonValue jwt;
public JwtPrincipal(final JsonValue jwt) {
Reject.ifNull(jwt);
if (!jwt.get("sub").isString()) {
throw new IllegalArgumentException("Invalid JWT");
}
this.jwt = jwt;
}
@Override
public String getName() {
return jwt.get("sub").asString();
}
public String getClaim(String key) {
return jwt.get(key).asString();
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final JwtPrincipal principal = (JwtPrincipal) o;
return jwt.toString().equals(principal.jwt.toString());
}
@Override
public int hashCode() {
return jwt.toString().hashCode();
}
@Override
public String toString() {
return "JwtPrincipal{ claims = " + jwt + " }";
}
}