com.streamsets.lib.security.http.TestSignedSSOTokenParser.java Source code

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Here is the source code for com.streamsets.lib.security.http.TestSignedSSOTokenParser.java

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/**
 * Copyright 2016 StreamSets Inc.
 *
 * Licensed under the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 com.streamsets.lib.security.http;

import com.streamsets.lib.security.util.DataSignature;
import org.apache.commons.codec.binary.Base64;
import org.junit.Assert;
import org.junit.Test;

import java.security.KeyPair;

public class TestSignedSSOTokenParser extends TestPlainSSOTokenParser {
    private KeyPair keyPair;

    public TestSignedSSOTokenParser() throws Exception {
        spinKeyPair();
    }

    protected KeyPair getKeyPair() {
        return keyPair;
    }

    protected void spinKeyPair() throws Exception {
        keyPair = DataSignature.get().generateKeyPair();
    }

    @Override
    protected SSOTokenParser createParser() throws Exception {
        SignedSSOTokenParser parser = new SignedSSOTokenParser();
        parser.setVerificationData(DataSignature.get().encodePublicKey(getKeyPair().getPublic()));
        return parser;
    }

    @Override
    protected String createTokenStr(SSOUserPrincipal principal) throws Exception {
        String info = encodeToken(principal);
        String version = createParser().getType();
        String signature = Base64
                .encodeBase64String(DataSignature.get().getSigner(getKeyPair().getPrivate()).sign(info.getBytes()));
        return version + SSOConstants.TOKEN_PART_SEPARATOR + signature + SSOConstants.TOKEN_PART_SEPARATOR + info;
    }

    @Test
    public void testParserNoKey() throws Exception {
        SignedSSOTokenParser parser = new SignedSSOTokenParser();
        Assert.assertNull(parser.parsePrincipal("", ""));
    }

    @Test
    public void testTwoKeys() throws Exception {
        SignedSSOTokenParser parser = new SignedSSOTokenParser();
        parser.setVerificationData(DataSignature.get().encodePublicKey(getKeyPair().getPublic()));
        parser.setVerificationData(DataSignature.get().encodePublicKey(getKeyPair().getPublic()));
        String tokenWithFirstKey = createTokenStr(TestSSOUserPrincipalJson.createPrincipal());
        SSOUserPrincipal got = parser.parse(tokenWithFirstKey);
        Assert.assertNotNull(got);

        spinKeyPair();
        parser.setVerificationData(DataSignature.get().encodePublicKey(getKeyPair().getPublic()));
        got = parser.parse(tokenWithFirstKey);
        Assert.assertNotNull(got);
        String tokenWithSecondtKey = createTokenStr(TestSSOUserPrincipalJson.createPrincipal());
        got = parser.parse(tokenWithSecondtKey);
        Assert.assertNotNull(got);

        spinKeyPair();
        parser.setVerificationData(DataSignature.get().encodePublicKey(getKeyPair().getPublic()));
        got = parser.parse(tokenWithFirstKey);
        Assert.assertNull(got);
        got = parser.parse(tokenWithSecondtKey);
        Assert.assertNotNull(got);
        String tokenWithThirdKey = createTokenStr(TestSSOUserPrincipalJson.createPrincipal());
        got = parser.parse(tokenWithThirdKey);
        Assert.assertNotNull(got);
    }
}