/**
 * Licensed to 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.
 */
/*
 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
 */
package javax.xml.crypto.test.dsig;

import static org.junit.Assert.*;

import java.io.File;
import java.io.FileInputStream;
import java.nio.charset.StandardCharsets;
import java.security.KeyStore;
import java.security.Security;
import javax.xml.crypto.KeySelector;
import javax.xml.crypto.URIDereferencer;
import javax.xml.crypto.dsig.XMLSignatureException;

import javax.xml.crypto.test.KeySelectors;

/**
 * This is a testcase to validate all "merlin-xmldsig-twenty-three"
 * testcases from Baltimore
 *
 */
public class Baltimore23Test {

    private File dir;
    private final URIDereferencer ud;

    static {
        Security.insertProviderAt
            (new org.apache.jcp.xml.dsig.internal.dom.XMLDSigRI(), 1);
    }

    public Baltimore23Test() {
        String fs = System.getProperty("file.separator");
        String base = System.getProperty("basedir") == null ? "./": System.getProperty("basedir");

        dir = new File(base + fs + "src/test/resources" + fs
            + "ie" + fs + "baltimore" + fs + "merlin-examples",
            "merlin-xmldsig-twenty-three");
        ud = new LocalHttpCacheURIDereferencer();
    }

    @org.junit.Test
    public void test_signature_enveloped_dsa() throws Exception {
        String file = "signature-enveloped-dsa.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.KeyValueKeySelector());
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_enveloping_b64_dsa() throws Exception {
        String file = "signature-enveloping-b64-dsa.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.KeyValueKeySelector());
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_enveloping_dsa() throws Exception {
        String file = "signature-enveloping-dsa.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.KeyValueKeySelector());
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_external_b64_dsa() throws Exception {
        String file = "signature-external-b64-dsa.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.KeyValueKeySelector(), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_external_dsa() throws Exception {
        String file = "signature-external-dsa.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.KeyValueKeySelector(), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_enveloping_rsa() throws Exception {
        String file = "signature-enveloping-rsa.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.KeyValueKeySelector());
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_enveloping_hmac_sha1() throws Exception {
        String file = "signature-enveloping-hmac-sha1.xml";

        KeySelector ks = new KeySelectors.SecretKeySelector
            ("secret".getBytes(StandardCharsets.US_ASCII) );
        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate(file, ks);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_enveloping_hmac_sha1_40() throws Exception {
        String file = "signature-enveloping-hmac-sha1-40.xml";

        KeySelector ks = new KeySelectors.SecretKeySelector
            ("secret".getBytes(StandardCharsets.US_ASCII) );
        try {
            SignatureValidator validator = new SignatureValidator(dir);
            validator.validate(file, ks);
            fail("Expected HMACOutputLength exception");
        } catch (XMLSignatureException xse) {
            System.out.println(xse.getMessage());
            // pass
        }
    }

    @org.junit.Test
    public void test_signature_keyname() throws Exception {
        String file = "signature-keyname.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.CollectionKeySelector(dir), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_retrievalmethod_rawx509crt() throws Exception {
        String file = "signature-retrievalmethod-rawx509crt.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.CollectionKeySelector(dir), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_x509_crt_crl() throws Exception {
        String file = "signature-x509-crt-crl.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.RawX509KeySelector(), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_x509_crt() throws Exception {
        String file = "signature-x509-crt.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.RawX509KeySelector(), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_x509_is() throws Exception {
        String file = "signature-x509-is.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.CollectionKeySelector(dir), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_x509_ski() throws Exception {
        String file = "signature-x509-ski.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.CollectionKeySelector(dir), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature_x509_sn() throws Exception {
        String file = "signature-x509-sn.xml";

        SignatureValidator validator = new SignatureValidator(dir);
        boolean coreValidity = validator.validate
            (file, new KeySelectors.CollectionKeySelector(dir), ud);
        assertTrue("Signature failed core validation", coreValidity);
    }

    @org.junit.Test
    public void test_signature() throws Exception {

        //
        // This test fails with the IBM JDK
        //
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }

        String file = "signature.xml";
        String fs = System.getProperty("file.separator");
        String base = System.getProperty("basedir") == null ? "./": System.getProperty("basedir");

        String keystore = base + fs + "src/test/resources" + fs +
             "ie" + fs + "baltimore" + fs + "merlin-examples" + fs +
             "merlin-xmldsig-twenty-three" + fs + "certs" + fs + "xmldsig.jks";
        KeyStore ks = KeyStore.getInstance("JKS");
        ks.load(new FileInputStream(keystore), "changeit".toCharArray());

        SignatureValidator validator = new SignatureValidator(dir);
        boolean cv = validator.validate(file, new X509KeySelector(ks, false), ud);
        assertTrue("Signature failed core validation", cv);
    }

}
