org.wso2.carbon.identity.oauth.callback.DefaultCallbackHandler.java Source code

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Here is the source code for org.wso2.carbon.identity.oauth.callback.DefaultCallbackHandler.java

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/*
 * Copyright (c) 2013, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you 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 org.wso2.carbon.identity.oauth.callback;

import org.apache.commons.lang.ArrayUtils;
import org.wso2.carbon.identity.oauth2.IdentityOAuth2Exception;

import javax.security.auth.callback.Callback;
import javax.security.auth.callback.UnsupportedCallbackException;
import java.io.IOException;

@SuppressWarnings("unused")
public class DefaultCallbackHandler extends AbstractOAuthCallbackHandler {

    @Override
    public boolean canHandle(Callback[] callbacks) throws IdentityOAuth2Exception {
        return true;
    }

    @Override
    public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
        if (ArrayUtils.isNotEmpty(callbacks)) {
            OAuthCallback oauthCallback = (OAuthCallback) callbacks[0];
            // TODO : This needs to be implemented in XACML.
            // TODO : For the moment, let's approve everything.
            if (OAuthCallback.OAuthCallbackType.ACCESS_DELEGATION_AUTHZ.equals(oauthCallback.getCallbackType())) {
                oauthCallback.setAuthorized(true);
            }
            if (OAuthCallback.OAuthCallbackType.ACCESS_DELEGATION_TOKEN.equals(oauthCallback.getCallbackType())) {
                oauthCallback.setAuthorized(true);
            }
            if (OAuthCallback.OAuthCallbackType.SCOPE_VALIDATION_AUTHZ.equals(oauthCallback.getCallbackType())) {
                oauthCallback.setApprovedScope(oauthCallback.getRequestedScope());
                oauthCallback.setValidScope(true);
            }
            if (OAuthCallback.OAuthCallbackType.SCOPE_VALIDATION_TOKEN.equals(oauthCallback.getCallbackType())) {
                oauthCallback.setApprovedScope(oauthCallback.getRequestedScope());
                oauthCallback.setValidScope(true);
            }
        }
    }
}