org.mitre.eidas.CsrfSecurityRequestMatcher.java Source code

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Here is the source code for org.mitre.eidas.CsrfSecurityRequestMatcher.java

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/*
 * Copyright 2016 mrwc1264.
 *
 * 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 org.mitre.eidas;

import java.util.regex.Pattern;
import javax.servlet.http.HttpServletRequest;
import org.springframework.security.web.util.matcher.RegexRequestMatcher;
import org.springframework.security.web.util.matcher.RequestMatcher;

/**
 *
 * @author mrwc1264
 */
public class CsrfSecurityRequestMatcher implements RequestMatcher {

    private Pattern allowedMethods = Pattern.compile("^(GET|HEAD|TRACE|OPTIONS)$");
    private RegexRequestMatcher unprotectedMatcher = new RegexRequestMatcher("/respeidas", "POST");

    @Override
    public boolean matches(HttpServletRequest request) {
        if (allowedMethods.matcher(request.getMethod()).matches()) {
            return false;
        }

        return !unprotectedMatcher.matches(request);
    }

}