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/*
 * oauth2-oidc-sdk
 *
 * Copyright 2012-2016, Connect2id Ltd and contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the
 * License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.nimbusds.oauth2.sdk.token;


import java.util.List;
import java.util.Map;

import net.jcip.annotations.Immutable;
import net.minidev.json.JSONObject;

import com.nimbusds.oauth2.sdk.ParseException;
import com.nimbusds.oauth2.sdk.Scope;
import com.nimbusds.oauth2.sdk.http.HTTPRequest;


/**
 * DPoP access token.
 *
 * 

Example DPoP access token serialised to JSON: * *

 * {
 *   "access_token" : "aeniniu3oogh2quoot7Aipie9IeGh3te",
 *   "token_type"   : "DPoP",
 *   "expires_in"   : 3600,
 *   "scope"        : "read write"
 * }
 * 
* *

The above example token serialised to a HTTP Authorization header: * *

 * Authorization: DPoP aeniniu3oogh2quoot7Aipie9IeGh3te
 * 
* *

Related specifications: * *

    *
  • OAuth 2.0 (RFC 6749), sections 1.4 and 5.1. *
  • OAuth 2.0 Demonstrating Proof-of-Possession at the Application Layer * (DPoP) (draft-ietf-oauth-dpop-11) *
  • OAuth 2.0 Token Exchange (RFC 8693), section 3. *
*/ @Immutable public class DPoPAccessToken extends AccessToken { private static final long serialVersionUID = 7745184045632691024L; /** * Creates a new minimal DPoP access token with the specified value. * The optional lifetime, scope and token type URI are left * unspecified. * * @param value The access token value. Must not be {@code null} or * empty string. */ public DPoPAccessToken(final String value) { this(value, 0L, null); } /** * Creates a new DPoP access token with the specified value. The * optional token type URI is left unspecified. * * @param value The access token value. Must not be {@code null} or * empty string. * @param lifetime The lifetime in seconds, 0 if not specified. * @param scope The scope, {@code null} if not specified. */ public DPoPAccessToken(final String value, final long lifetime, final Scope scope) { this(value, lifetime, scope, null); } /** * Creates a new DPoP access token with the specified value. * * @param value The access token value. Must not be * {@code null} or empty string. * @param lifetime The lifetime in seconds, 0 if not specified. * @param scope The scope, {@code null} if not specified. * @param issuedTokenType The token type URI, {@code null} if not * specified. */ public DPoPAccessToken(final String value, final long lifetime, final Scope scope, final TokenTypeURI issuedTokenType) { super(AccessTokenType.DPOP, value, lifetime, scope, issuedTokenType); } /** * Returns the HTTP Authorization header value for this DPoP access * token. * *

Example: * *

	 * Authorization: DPoP aeniniu3oogh2quoot7Aipie9IeGh3te
	 * 
* * @return The HTTP Authorization header. */ @Override public String toAuthorizationHeader(){ return "DPoP " + getValue(); } @Override public boolean equals(final Object object) { return object instanceof DPoPAccessToken && this.toString().equals(object.toString()); } /** * Parses a DPoP access token from a JSON object access token * response. * * @param jsonObject The JSON object to parse. Must not be * {@code null}. * * @return The DPoP access token. * * @throws ParseException If the JSON object couldn't be parsed to a * DPoP access token. */ public static DPoPAccessToken parse(final JSONObject jsonObject) throws ParseException { AccessTokenUtils.parseAndEnsureType(jsonObject, AccessTokenType.DPOP); String accessTokenValue = AccessTokenUtils.parseValue(jsonObject); long lifetime = AccessTokenUtils.parseLifetime(jsonObject); Scope scope = AccessTokenUtils.parseScope(jsonObject); TokenTypeURI issuedTokenType = AccessTokenUtils.parseIssuedTokenType(jsonObject); return new DPoPAccessToken(accessTokenValue, lifetime, scope, issuedTokenType); } /** * Parses an HTTP Authorization header for a DPoP access token. * * @param header The HTTP Authorization header value to parse. May be * {@code null} if the header is missing, in which case * an exception will be thrown. * * @return The DPoP access token. * * @throws ParseException If the HTTP Authorization header value * couldn't be parsed to a DPoP access token. */ public static DPoPAccessToken parse(final String header) throws ParseException { return new DPoPAccessToken(AccessTokenUtils.parseValueFromHeader(header, AccessTokenType.DPOP)); } /** * Parses a query or form parameters map for a bearer access token. * * @param parameters The query parameters. Must not be {@code null}. * * @return The bearer access token. * * @throws ParseException If a bearer access token wasn't found in the * parameters. */ public static DPoPAccessToken parse(final Map> parameters) throws ParseException { return new DPoPAccessToken(AccessTokenUtils.parseValueFromQueryParameters(parameters, AccessTokenType.DPOP)); } /** * Parses an HTTP request for a bearer access token. * * @param request The HTTP request to parse. Must not be {@code null}. * * @return The bearer access token. * * @throws ParseException If a bearer access token wasn't found in the * HTTP request. */ public static DPoPAccessToken parse(final HTTPRequest request) throws ParseException { // See http://tools.ietf.org/html/rfc6750#section-2 String authzHeader = request.getAuthorization(); if (authzHeader != null) { return parse(authzHeader); } // Try alternative token locations, form and query string are // parameters are not differentiated here Map> params = request.getQueryParameters(); return parse(params); } }




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