Examples with X509Name org.gudy.bouncycastle.asn1.x509.X509Name used on opensource projects

Example 1 with X509Name

use of org.gudy.bouncycastle.asn1.x509.X509Name in project XobotOS by xamarin.

the class RFC3280CertPathUtilities method processCertBC.

protected static void processCertBC(CertPath certPath, int index, PKIXNameConstraintValidator nameConstraintValidator) throws CertPathValidatorException {
    List certs = certPath.getCertificates();
    X509Certificate cert = (X509Certificate) certs.get(index);
    int n = certs.size();
    // i as defined in the algorithm description
    int i = n - index;
    //
    if (!(CertPathValidatorUtilities.isSelfIssued(cert) && (i < n))) {
        X500Principal principal = CertPathValidatorUtilities.getSubjectPrincipal(cert);
        ASN1InputStream aIn = new ASN1InputStream(principal.getEncoded());
        ASN1Sequence dns;
        try {
            dns = DERSequence.getInstance(aIn.readObject());
        } catch (Exception e) {
            throw new CertPathValidatorException("Exception extracting subject name when checking subtrees.", e, certPath, index);
        }
        try {
            nameConstraintValidator.checkPermittedDN(dns);
            nameConstraintValidator.checkExcludedDN(dns);
        } catch (PKIXNameConstraintValidatorException e) {
            throw new CertPathValidatorException("Subtree check for certificate subject failed.", e, certPath, index);
        }
        GeneralNames altName = null;
        try {
            altName = GeneralNames.getInstance(CertPathValidatorUtilities.getExtensionValue(cert, RFC3280CertPathUtilities.SUBJECT_ALTERNATIVE_NAME));
        } catch (Exception e) {
            throw new CertPathValidatorException("Subject alternative name extension could not be decoded.", e, certPath, index);
        }
        Vector emails = new X509Name(dns).getValues(X509Name.EmailAddress);
        for (Enumeration e = emails.elements(); e.hasMoreElements(); ) {
            String email = (String) e.nextElement();
            GeneralName emailAsGeneralName = new GeneralName(GeneralName.rfc822Name, email);
            try {
                nameConstraintValidator.checkPermitted(emailAsGeneralName);
                nameConstraintValidator.checkExcluded(emailAsGeneralName);
            } catch (PKIXNameConstraintValidatorException ex) {
                throw new CertPathValidatorException("Subtree check for certificate subject alternative email failed.", ex, certPath, index);
            }
        }
        if (altName != null) {
            GeneralName[] genNames = null;
            try {
                genNames = altName.getNames();
            } catch (Exception e) {
                throw new CertPathValidatorException("Subject alternative name contents could not be decoded.", e, certPath, index);
            }
            for (int j = 0; j < genNames.length; j++) {
                try {
                    nameConstraintValidator.checkPermitted(genNames[j]);
                    nameConstraintValidator.checkExcluded(genNames[j]);
                } catch (PKIXNameConstraintValidatorException e) {
                    throw new CertPathValidatorException("Subtree check for certificate subject alternative name failed.", e, certPath, index);
                }
            }
        }
    }
}

Example 2 with X509Name

use of org.gudy.bouncycastle.asn1.x509.X509Name in project robovm by robovm.

the class RFC3280CertPathUtilities method processCertBC.

protected static void processCertBC(CertPath certPath, int index, PKIXNameConstraintValidator nameConstraintValidator) throws CertPathValidatorException {
    List certs = certPath.getCertificates();
    X509Certificate cert = (X509Certificate) certs.get(index);
    int n = certs.size();
    // i as defined in the algorithm description
    int i = n - index;
    //
    if (!(CertPathValidatorUtilities.isSelfIssued(cert) && (i < n))) {
        X500Principal principal = CertPathValidatorUtilities.getSubjectPrincipal(cert);
        ASN1InputStream aIn = new ASN1InputStream(principal.getEncoded());
        ASN1Sequence dns;
        try {
            dns = DERSequence.getInstance(aIn.readObject());
        } catch (Exception e) {
            throw new CertPathValidatorException("Exception extracting subject name when checking subtrees.", e, certPath, index);
        }
        try {
            nameConstraintValidator.checkPermittedDN(dns);
            nameConstraintValidator.checkExcludedDN(dns);
        } catch (PKIXNameConstraintValidatorException e) {
            throw new CertPathValidatorException("Subtree check for certificate subject failed.", e, certPath, index);
        }
        GeneralNames altName = null;
        try {
            altName = GeneralNames.getInstance(CertPathValidatorUtilities.getExtensionValue(cert, RFC3280CertPathUtilities.SUBJECT_ALTERNATIVE_NAME));
        } catch (Exception e) {
            throw new CertPathValidatorException("Subject alternative name extension could not be decoded.", e, certPath, index);
        }
        Vector emails = new X509Name(dns).getValues(X509Name.EmailAddress);
        for (Enumeration e = emails.elements(); e.hasMoreElements(); ) {
            String email = (String) e.nextElement();
            GeneralName emailAsGeneralName = new GeneralName(GeneralName.rfc822Name, email);
            try {
                nameConstraintValidator.checkPermitted(emailAsGeneralName);
                nameConstraintValidator.checkExcluded(emailAsGeneralName);
            } catch (PKIXNameConstraintValidatorException ex) {
                throw new CertPathValidatorException("Subtree check for certificate subject alternative email failed.", ex, certPath, index);
            }
        }
        if (altName != null) {
            GeneralName[] genNames = null;
            try {
                genNames = altName.getNames();
            } catch (Exception e) {
                throw new CertPathValidatorException("Subject alternative name contents could not be decoded.", e, certPath, index);
            }
            for (int j = 0; j < genNames.length; j++) {
                try {
                    nameConstraintValidator.checkPermitted(genNames[j]);
                    nameConstraintValidator.checkExcluded(genNames[j]);
                } catch (PKIXNameConstraintValidatorException e) {
                    throw new CertPathValidatorException("Subtree check for certificate subject alternative name failed.", e, certPath, index);
                }
            }
        }
    }
}

Example 3 with X509Name

use of org.gudy.bouncycastle.asn1.x509.X509Name in project robovm by robovm.

the class RFC3280CertPathUtilities method processCRLB2.

/**
     * If the complete CRL includes an issuing distribution point (IDP) CRL
     * extension check the following:
     * <p/>
     * (i) If the distribution point name is present in the IDP CRL extension
     * and the distribution field is present in the DP, then verify that one of
     * the names in the IDP matches one of the names in the DP. If the
     * distribution point name is present in the IDP CRL extension and the
     * distribution field is omitted from the DP, then verify that one of the
     * names in the IDP matches one of the names in the cRLIssuer field of the
     * DP.
     * </p>
     * <p/>
     * (ii) If the onlyContainsUserCerts boolean is asserted in the IDP CRL
     * extension, verify that the certificate does not include the basic
     * constraints extension with the cA boolean asserted.
     * </p>
     * <p/>
     * (iii) If the onlyContainsCACerts boolean is asserted in the IDP CRL
     * extension, verify that the certificate includes the basic constraints
     * extension with the cA boolean asserted.
     * </p>
     * <p/>
     * (iv) Verify that the onlyContainsAttributeCerts boolean is not asserted.
     * </p>
     *
     * @param dp   The distribution point.
     * @param cert The certificate.
     * @param crl  The CRL.
     * @throws AnnotatedException if one of the conditions is not met or an error occurs.
     */
protected static void processCRLB2(DistributionPoint dp, Object cert, X509CRL crl) throws AnnotatedException {
    IssuingDistributionPoint idp = null;
    try {
        idp = IssuingDistributionPoint.getInstance(CertPathValidatorUtilities.getExtensionValue(crl, RFC3280CertPathUtilities.ISSUING_DISTRIBUTION_POINT));
    } catch (Exception e) {
        throw new AnnotatedException("Issuing distribution point extension could not be decoded.", e);
    }
    // distribution point name is present
    if (idp != null) {
        if (idp.getDistributionPoint() != null) {
            // make list of names
            DistributionPointName dpName = IssuingDistributionPoint.getInstance(idp).getDistributionPoint();
            List names = new ArrayList();
            if (dpName.getType() == DistributionPointName.FULL_NAME) {
                GeneralName[] genNames = GeneralNames.getInstance(dpName.getName()).getNames();
                for (int j = 0; j < genNames.length; j++) {
                    names.add(genNames[j]);
                }
            }
            if (dpName.getType() == DistributionPointName.NAME_RELATIVE_TO_CRL_ISSUER) {
                ASN1EncodableVector vec = new ASN1EncodableVector();
                try {
                    Enumeration e = ASN1Sequence.getInstance(ASN1Sequence.fromByteArray(CertPathValidatorUtilities.getIssuerPrincipal(crl).getEncoded())).getObjects();
                    while (e.hasMoreElements()) {
                        vec.add((ASN1Encodable) e.nextElement());
                    }
                } catch (IOException e) {
                    throw new AnnotatedException("Could not read CRL issuer.", e);
                }
                vec.add(dpName.getName());
                names.add(new GeneralName(X509Name.getInstance(new DERSequence(vec))));
            }
            boolean matches = false;
            // of the names in the DP.
            if (dp.getDistributionPoint() != null) {
                dpName = dp.getDistributionPoint();
                GeneralName[] genNames = null;
                if (dpName.getType() == DistributionPointName.FULL_NAME) {
                    genNames = GeneralNames.getInstance(dpName.getName()).getNames();
                }
                if (dpName.getType() == DistributionPointName.NAME_RELATIVE_TO_CRL_ISSUER) {
                    if (dp.getCRLIssuer() != null) {
                        genNames = dp.getCRLIssuer().getNames();
                    } else {
                        genNames = new GeneralName[1];
                        try {
                            genNames[0] = new GeneralName(new X509Name((ASN1Sequence) ASN1Sequence.fromByteArray(CertPathValidatorUtilities.getEncodedIssuerPrincipal(cert).getEncoded())));
                        } catch (IOException e) {
                            throw new AnnotatedException("Could not read certificate issuer.", e);
                        }
                    }
                    for (int j = 0; j < genNames.length; j++) {
                        Enumeration e = ASN1Sequence.getInstance(genNames[j].getName().toASN1Primitive()).getObjects();
                        ASN1EncodableVector vec = new ASN1EncodableVector();
                        while (e.hasMoreElements()) {
                            vec.add((ASN1Encodable) e.nextElement());
                        }
                        vec.add(dpName.getName());
                        genNames[j] = new GeneralName(new X509Name(new DERSequence(vec)));
                    }
                }
                if (genNames != null) {
                    for (int j = 0; j < genNames.length; j++) {
                        if (names.contains(genNames[j])) {
                            matches = true;
                            break;
                        }
                    }
                }
                if (!matches) {
                    throw new AnnotatedException("No match for certificate CRL issuing distribution point name to cRLIssuer CRL distribution point.");
                }
            } else // verify that one of the names in
            // the IDP matches one of the names in the cRLIssuer field of
            // the DP
            {
                if (dp.getCRLIssuer() == null) {
                    throw new AnnotatedException("Either the cRLIssuer or the distributionPoint field must " + "be contained in DistributionPoint.");
                }
                GeneralName[] genNames = dp.getCRLIssuer().getNames();
                for (int j = 0; j < genNames.length; j++) {
                    if (names.contains(genNames[j])) {
                        matches = true;
                        break;
                    }
                }
                if (!matches) {
                    throw new AnnotatedException("No match for certificate CRL issuing distribution point name to cRLIssuer CRL distribution point.");
                }
            }
        }
        BasicConstraints bc = null;
        try {
            bc = BasicConstraints.getInstance(CertPathValidatorUtilities.getExtensionValue((X509Extension) cert, BASIC_CONSTRAINTS));
        } catch (Exception e) {
            throw new AnnotatedException("Basic constraints extension could not be decoded.", e);
        }
        if (cert instanceof X509Certificate) {
            // (b) (2) (ii)
            if (idp.onlyContainsUserCerts() && (bc != null && bc.isCA())) {
                throw new AnnotatedException("CA Cert CRL only contains user certificates.");
            }
            // (b) (2) (iii)
            if (idp.onlyContainsCACerts() && (bc == null || !bc.isCA())) {
                throw new AnnotatedException("End CRL only contains CA certificates.");
            }
        }
        // (b) (2) (iv)
        if (idp.onlyContainsAttributeCerts()) {
            throw new AnnotatedException("onlyContainsAttributeCerts boolean is asserted.");
        }
    }
}

Example 4 with X509Name

use of org.gudy.bouncycastle.asn1.x509.X509Name in project jruby-openssl by jruby.

the class X509CRL method sign.

@JRubyMethod
public IRubyObject sign(final ThreadContext context, final IRubyObject key, IRubyObject digest) {
    final Ruby runtime = context.runtime;
    final String signatureAlgorithm = getSignatureAlgorithm(runtime, (PKey) key, (Digest) digest);
    final X500Name issuerName = ((X509Name) issuer).getX500Name();
    final java.util.Date thisUpdate = getLastUpdate().toDate();
    final X509v2CRLBuilder generator = new X509v2CRLBuilder(issuerName, thisUpdate);
    final java.util.Date nextUpdate = getNextUpdate().toDate();
    generator.setNextUpdate(nextUpdate);
    if (revoked != null) {
        for (int i = 0; i < revoked.size(); i++) {
            final X509Revoked rev = (X509Revoked) revoked.entry(i);
            BigInteger serial = new BigInteger(rev.callMethod(context, "serial").toString());
            RubyTime t1 = (RubyTime) rev.callMethod(context, "time").callMethod(context, "getutc");
            t1.setMicroseconds(0);
            final Extensions revExts;
            if (rev.hasExtensions()) {
                final RubyArray exts = rev.extensions();
                final ASN1Encodable[] array = new ASN1Encodable[exts.size()];
                for (int j = 0; j < exts.size(); j++) {
                    final X509Extension ext = (X509Extension) exts.entry(j);
                    try {
                        array[j] = ext.toASN1Sequence();
                    } catch (IOException e) {
                        throw newCRLError(runtime, e);
                    }
                }
                revExts = Extensions.getInstance(new DERSequence(array));
            } else {
                revExts = null;
            }
            generator.addCRLEntry(serial, t1.getJavaDate(), revExts);
        }
    }
    try {
        for (int i = 0; i < extensions.size(); i++) {
            X509Extension ext = (X509Extension) extensions.entry(i);
            ASN1Encodable value = ext.getRealValue();
            generator.addExtension(ext.getRealObjectID(), ext.isRealCritical(), value);
        }
    } catch (IOException e) {
        throw newCRLError(runtime, e);
    }
    final PrivateKey privateKey = ((PKey) key).getPrivateKey();
    try {
        if (avoidJavaSecurity) {
        // NOT IMPLEMENTED
        } else {
        // crl = generator.generate(((PKey) key).getPrivateKey());
        }
        /*
            AlgorithmIdentifier keyAldID = new AlgorithmIdentifier(new ASN1ObjectIdentifier(keyAlg));
            AlgorithmIdentifier digAldID = new AlgorithmIdentifier(new ASN1ObjectIdentifier(digAlg));
            final BcContentSignerBuilder signerBuilder;
            final AsymmetricKeyParameter signerPrivateKey;
            if ( isDSA ) {
                signerBuilder = new BcDSAContentSignerBuilder(keyAldID, digAldID);
                DSAPrivateKey privateKey = (DSAPrivateKey) ((PKey) key).getPrivateKey();
                DSAParameters params = new DSAParameters(
                        privateKey.getParams().getP(),
                        privateKey.getParams().getQ(),
                        privateKey.getParams().getG()
                );
                signerPrivateKey = new DSAPrivateKeyParameters(privateKey.getX(), params);
            }
            */
        ContentSigner signer = new JcaContentSignerBuilder(signatureAlgorithm).build(privateKey);
        this.crlHolder = generator.build(signer);
        this.crl = null;
    } catch (IllegalStateException e) {
        debugStackTrace(e);
        throw newCRLError(runtime, e);
    } catch (Exception e) {
        debugStackTrace(e);
        throw newCRLError(runtime, e.getMessage());
    }
    final ASN1Primitive crlVal = getCRLValue(runtime);
    ASN1Sequence v1 = (ASN1Sequence) (((ASN1Sequence) crlVal).getObjectAt(0));
    final ASN1EncodableVector build1 = new ASN1EncodableVector();
    int copyIndex = 0;
    if (v1.getObjectAt(0) instanceof ASN1Integer)
        copyIndex++;
    build1.add(new ASN1Integer(new BigInteger(version.toString())));
    while (copyIndex < v1.size()) {
        build1.add(v1.getObjectAt(copyIndex++));
    }
    final ASN1EncodableVector build2 = new ASN1EncodableVector();
    build2.add(new DLSequence(build1));
    build2.add(((ASN1Sequence) crlVal).getObjectAt(1));
    build2.add(((ASN1Sequence) crlVal).getObjectAt(2));
    this.crlValue = new DLSequence(build2);
    changed = false;
    return this;
}

Example 5 with X509Name

use of org.gudy.bouncycastle.asn1.x509.X509Name in project BiglyBT by BiglySoftware.

the class SESecurityManagerBC method createSelfSignedCertificate.

public static Certificate createSelfSignedCertificate(SESecurityManagerImpl manager, String alias, String cert_dn, int strength) throws Exception {
    KeyPairGenerator kg = KeyPairGenerator.getInstance("RSA");
    kg.initialize(strength, RandomUtils.SECURE_RANDOM);
    KeyPair pair = kg.generateKeyPair();
    X509V3CertificateGenerator certificateGenerator = new X509V3CertificateGenerator();
    certificateGenerator.setSignatureAlgorithm("MD5WithRSAEncryption");
    certificateGenerator.setSerialNumber(new BigInteger("" + SystemTime.getCurrentTime()));
    X509Name issuer_dn = new X509Name(true, cert_dn);
    certificateGenerator.setIssuerDN(issuer_dn);
    X509Name subject_dn = new X509Name(true, cert_dn);
    certificateGenerator.setSubjectDN(subject_dn);
    Calendar not_after = Calendar.getInstance();
    not_after.add(Calendar.YEAR, 1);
    certificateGenerator.setNotAfter(not_after.getTime());
    certificateGenerator.setNotBefore(Calendar.getInstance().getTime());
    certificateGenerator.setPublicKey(pair.getPublic());
    X509Certificate certificate = certificateGenerator.generateX509Certificate(pair.getPrivate());
    java.security.cert.Certificate[] certChain = { (java.security.cert.Certificate) certificate };
    manager.addCertToKeyStore(alias, pair.getPrivate(), certChain);
    return (certificate);
}