Examples with PKIXCertPathBuilderResult java.security.cert.PKIXCertPathBuilderResult used on opensource projects

Example 1 with PKIXCertPathBuilderResult

use of java.security.cert.PKIXCertPathBuilderResult in project robovm by robovm.

the class PKIXCertPathBuilderSpi method build.

protected CertPathBuilderResult build(X509Certificate tbvCert, ExtendedPKIXBuilderParameters pkixParams, List tbvPath) {
    // PKI graph.
    if (tbvPath.contains(tbvCert)) {
        return null;
    }
    // chain.
    if (pkixParams.getExcludedCerts().contains(tbvCert)) {
        return null;
    }
    // test if certificate path exceeds maximum length
    if (pkixParams.getMaxPathLength() != -1) {
        if (tbvPath.size() - 1 > pkixParams.getMaxPathLength()) {
            return null;
        }
    }
    tbvPath.add(tbvCert);
    CertificateFactory cFact;
    CertPathValidator validator;
    CertPathBuilderResult builderResult = null;
    try {
        cFact = CertificateFactory.getInstance("X.509", BouncyCastleProvider.PROVIDER_NAME);
        validator = CertPathValidator.getInstance("PKIX", BouncyCastleProvider.PROVIDER_NAME);
    } catch (Exception e) {
        // cannot happen
        throw new RuntimeException("Exception creating support classes.");
    }
    try {
        // check whether the issuer of <tbvCert> is a TrustAnchor
        if (CertPathValidatorUtilities.findTrustAnchor(tbvCert, pkixParams.getTrustAnchors(), pkixParams.getSigProvider()) != null) {
            // exception message from possibly later tried certification
            // chains
            CertPath certPath = null;
            PKIXCertPathValidatorResult result = null;
            try {
                certPath = cFact.generateCertPath(tbvPath);
            } catch (Exception e) {
                throw new AnnotatedException("Certification path could not be constructed from certificate list.", e);
            }
            try {
                result = (PKIXCertPathValidatorResult) validator.validate(certPath, pkixParams);
            } catch (Exception e) {
                throw new AnnotatedException("Certification path could not be validated.", e);
            }
            return new PKIXCertPathBuilderResult(certPath, result.getTrustAnchor(), result.getPolicyTree(), result.getPublicKey());
        } else {
            // add additional X.509 stores from locations in certificate
            try {
                CertPathValidatorUtilities.addAdditionalStoresFromAltNames(tbvCert, pkixParams);
            } catch (CertificateParsingException e) {
                throw new AnnotatedException("No additiontal X.509 stores can be added from certificate locations.", e);
            }
            Collection issuers = new HashSet();
            // of the stores
            try {
                issuers.addAll(CertPathValidatorUtilities.findIssuerCerts(tbvCert, pkixParams));
            } catch (AnnotatedException e) {
                throw new AnnotatedException("Cannot find issuer certificate for certificate in certification path.", e);
            }
            if (issuers.isEmpty()) {
                throw new AnnotatedException("No issuer certificate for certificate in certification path found.");
            }
            Iterator it = issuers.iterator();
            while (it.hasNext() && builderResult == null) {
                X509Certificate issuer = (X509Certificate) it.next();
                builderResult = build(issuer, pkixParams, tbvPath);
            }
        }
    } catch (AnnotatedException e) {
        certPathException = e;
    }
    if (builderResult == null) {
        tbvPath.remove(tbvCert);
    }
    return builderResult;
}

Example 2 with PKIXCertPathBuilderResult

use of java.security.cert.PKIXCertPathBuilderResult in project robovm by robovm.

the class PKIXCertPathBuilderResultTest method testPKIXCertPathBuilderResult01.

//
// Tests
//
/**
     * Test #1 for <code>PKIXCertPathBuilderResult(CertPath, TrustAnchor,
     *   PolicyNode, PublicKey)</code> constructor<br>
     * Assertion: Creates an instance of <code>PKIXCertPathBuilderResult</code>
     * @throws NoSuchAlgorithmException
     * @throws InvalidKeySpecException
     */
public final void testPKIXCertPathBuilderResult01() throws InvalidKeySpecException, NoSuchAlgorithmException {
    TrustAnchor ta = TestUtils.getTrustAnchor();
    if (ta == null) {
        fail(getName() + ": not performed (could not create test TrustAnchor)");
    }
    CertPathBuilderResult r = new PKIXCertPathBuilderResult(new MyCertPath(testEncoding), ta, TestUtils.getPolicyTree(), testPublicKey);
    assertTrue(r instanceof PKIXCertPathBuilderResult);
}

Example 3 with PKIXCertPathBuilderResult

use of java.security.cert.PKIXCertPathBuilderResult in project robovm by robovm.

the class PKIXCertPathBuilderResultTest method testPKIXCertPathBuilderResult04.

/**
     * Test #4 for <code>PKIXCertPathBuilderResult(CertPath, TrustAnchor,
     *   PolicyNode, PublicKey)</code> constructor<br>
     * Assertion: <code>NullPointerException</code>
     * if trustAnchor is <code>null</code>
     */
public final void testPKIXCertPathBuilderResult04() {
    try {
        // pass null
        new PKIXCertPathBuilderResult(new MyCertPath(testEncoding), null, TestUtils.getPolicyTree(), testPublicKey);
        fail("NPE expected");
    } catch (NullPointerException e) {
    }
}

Example 4 with PKIXCertPathBuilderResult

use of java.security.cert.PKIXCertPathBuilderResult in project robovm by robovm.

the class PKIXCertPathBuilderResultTest method testToString.

/**
     * Test for <code>toString()</code> method<br>
     * Assertion: the printable representation of this object
     * @throws NoSuchAlgorithmException
     * @throws InvalidKeySpecException
     */
public final void testToString() throws InvalidKeySpecException, NoSuchAlgorithmException {
    TrustAnchor ta = TestUtils.getTrustAnchor();
    if (ta == null) {
        fail(getName() + ": not performed (could not create test TrustAnchor)");
    }
    CertPathBuilderResult r = new PKIXCertPathBuilderResult(new MyCertPath(testEncoding), ta, TestUtils.getPolicyTree(), testPublicKey);
    assertNotNull(r.toString());
}

Example 5 with PKIXCertPathBuilderResult

use of java.security.cert.PKIXCertPathBuilderResult in project XobotOS by xamarin.

the class PKIXCertPathBuilderSpi method build.

protected CertPathBuilderResult build(X509Certificate tbvCert, ExtendedPKIXBuilderParameters pkixParams, List tbvPath) {
    // PKI graph.
    if (tbvPath.contains(tbvCert)) {
        return null;
    }
    // chain.
    if (pkixParams.getExcludedCerts().contains(tbvCert)) {
        return null;
    }
    // test if certificate path exceeds maximum length
    if (pkixParams.getMaxPathLength() != -1) {
        if (tbvPath.size() - 1 > pkixParams.getMaxPathLength()) {
            return null;
        }
    }
    tbvPath.add(tbvCert);
    CertificateFactory cFact;
    CertPathValidator validator;
    CertPathBuilderResult builderResult = null;
    try {
        cFact = CertificateFactory.getInstance("X.509", BouncyCastleProvider.PROVIDER_NAME);
        validator = CertPathValidator.getInstance("PKIX", BouncyCastleProvider.PROVIDER_NAME);
    } catch (Exception e) {
        // cannot happen
        throw new RuntimeException("Exception creating support classes.");
    }
    try {
        // check whether the issuer of <tbvCert> is a TrustAnchor
        if (CertPathValidatorUtilities.findTrustAnchor(tbvCert, pkixParams.getTrustAnchors(), pkixParams.getSigProvider()) != null) {
            // exception message from possibly later tried certification
            // chains
            CertPath certPath = null;
            PKIXCertPathValidatorResult result = null;
            try {
                certPath = cFact.generateCertPath(tbvPath);
            } catch (Exception e) {
                throw new AnnotatedException("Certification path could not be constructed from certificate list.", e);
            }
            try {
                result = (PKIXCertPathValidatorResult) validator.validate(certPath, pkixParams);
            } catch (Exception e) {
                throw new AnnotatedException("Certification path could not be validated.", e);
            }
            return new PKIXCertPathBuilderResult(certPath, result.getTrustAnchor(), result.getPolicyTree(), result.getPublicKey());
        } else {
            // add additional X.509 stores from locations in certificate
            try {
                CertPathValidatorUtilities.addAdditionalStoresFromAltNames(tbvCert, pkixParams);
            } catch (CertificateParsingException e) {
                throw new AnnotatedException("No additiontal X.509 stores can be added from certificate locations.", e);
            }
            Collection issuers = new HashSet();
            // of the stores
            try {
                issuers.addAll(CertPathValidatorUtilities.findIssuerCerts(tbvCert, pkixParams));
            } catch (AnnotatedException e) {
                throw new AnnotatedException("Cannot find issuer certificate for certificate in certification path.", e);
            }
            if (issuers.isEmpty()) {
                throw new AnnotatedException("No issuer certificate for certificate in certification path found.");
            }
            Iterator it = issuers.iterator();
            while (it.hasNext() && builderResult == null) {
                X509Certificate issuer = (X509Certificate) it.next();
                builderResult = build(issuer, pkixParams, tbvPath);
            }
        }
    } catch (AnnotatedException e) {
        certPathException = e;
    }
    if (builderResult == null) {
        tbvPath.remove(tbvCert);
    }
    return builderResult;
}