Examples with BasicConstraints org.spongycastle.asn1.x509.BasicConstraints used on opensource projects

Example 21 with BasicConstraints

use of org.spongycastle.asn1.x509.BasicConstraints in project vespa by vespa-engine.

the class X509CertificateBuilder method build.

public X509Certificate build() {
    try {
        JcaX509v3CertificateBuilder jcaCertBuilder = new JcaX509v3CertificateBuilder(issuer, BigInteger.valueOf(serialNumber), Date.from(notBefore), Date.from(notAfter), subject, certPublicKey);
        if (basicConstraintsExtension != null) {
            jcaCertBuilder.addExtension(Extension.basicConstraints, basicConstraintsExtension.isCritical, new BasicConstraints(basicConstraintsExtension.isCertAuthorityCertificate));
        }
        if (!subjectAlternativeNames.isEmpty()) {
            GeneralNames generalNames = new GeneralNames(subjectAlternativeNames.stream().map(san -> new GeneralName(GeneralName.dNSName, san)).toArray(GeneralName[]::new));
            jcaCertBuilder.addExtension(Extension.subjectAlternativeName, false, generalNames);
        }
        ContentSigner contentSigner = new JcaContentSignerBuilder(signingAlgorithm.getAlgorithmName()).setProvider(BouncyCastleProviderHolder.getInstance()).build(caPrivateKey);
        return new JcaX509CertificateConverter().setProvider(BouncyCastleProviderHolder.getInstance()).getCertificate(jcaCertBuilder.build(contentSigner));
    } catch (OperatorException | GeneralSecurityException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}

Example 22 with BasicConstraints

use of org.spongycastle.asn1.x509.BasicConstraints in project jruby-openssl by jruby.

the class X509Extension method value.

@JRubyMethod
public RubyString value(final ThreadContext context) {
    if (this.value instanceof RubyString) {
        // return the same as set
        return (RubyString) this.value;
    }
    final Ruby runtime = context.runtime;
    final String oid = getRealObjectID().getId();
    try {
        if (oid.equals("2.5.29.19")) {
            // basicConstraints
            ASN1Sequence seq2 = (ASN1Sequence) ASN1.readObject(getRealValueEncoded());
            final ByteList val = new ByteList(32);
            if (seq2.size() > 0) {
                val.append(CA_);
                ASN1Encodable obj0 = seq2.getObjectAt(0);
                final boolean bool;
                if (obj0 instanceof ASN1Boolean) {
                    bool = ((ASN1Boolean) obj0).isTrue();
                } else {
                    // NOTE: keep it due BC <= 1.50
                    bool = ((DERBoolean) obj0).isTrue();
                }
                val.append(bool ? TRUE : FALSE);
            }
            if (seq2.size() > 1) {
                val.append(", pathlen:".getBytes());
                val.append(seq2.getObjectAt(1).toString().getBytes());
            }
            return runtime.newString(val);
        }
        if (oid.equals("2.5.29.15")) {
            // keyUsage
            final byte[] enc = getRealValueEncoded();
            byte b3 = 0;
            byte b2 = enc[2];
            if (enc.length > 3)
                b3 = enc[3];
            final ByteList val = new ByteList(64);
            byte[] sep = _;
            if ((b2 & (byte) 128) != 0) {
                val.append(sep);
                val.append(Decipher_Only);
                sep = SEP;
            }
            if ((b3 & (byte) 128) != 0) {
                val.append(sep);
                val.append(Digital_Signature);
                sep = SEP;
            }
            if ((b3 & (byte) 64) != 0) {
                val.append(sep);
                val.append(Non_Repudiation);
                sep = SEP;
            }
            if ((b3 & (byte) 32) != 0) {
                val.append(sep);
                val.append(Key_Encipherment);
                sep = SEP;
            }
            if ((b3 & (byte) 16) != 0) {
                val.append(sep);
                val.append(Data_Encipherment);
                sep = SEP;
            }
            if ((b3 & (byte) 8) != 0) {
                val.append(sep);
                val.append(Key_Agreement);
                sep = SEP;
            }
            if ((b3 & (byte) 4) != 0) {
                val.append(sep);
                val.append(Certificate_Sign);
                sep = SEP;
            }
            if ((b3 & (byte) 2) != 0) {
                val.append(sep);
                val.append(CRL_Sign);
                sep = SEP;
            }
            if ((b3 & (byte) 1) != 0) {
                // sep = SEP;
                val.append(sep);
                // sep = SEP;
                val.append(Encipher_Only);
            }
            return runtime.newString(val);
        }
        if (oid.equals("2.16.840.1.113730.1.1")) {
            // nsCertType
            final byte b0 = getRealValueEncoded()[0];
            final ByteList val = new ByteList(64);
            byte[] sep = _;
            if ((b0 & (byte) 128) != 0) {
                val.append(sep);
                val.append(SSL_Client);
                sep = SEP;
            }
            if ((b0 & (byte) 64) != 0) {
                val.append(sep);
                val.append(SSL_Server);
                sep = SEP;
            }
            if ((b0 & (byte) 32) != 0) {
                val.append(sep);
                val.append(SMIME);
                sep = SEP;
            }
            if ((b0 & (byte) 16) != 0) {
                val.append(sep);
                val.append(Object_Signing);
                sep = SEP;
            }
            if ((b0 & (byte) 8) != 0) {
                val.append(sep);
                val.append(Unused);
                sep = SEP;
            }
            if ((b0 & (byte) 4) != 0) {
                val.append(sep);
                val.append(SSL_CA);
                sep = SEP;
            }
            if ((b0 & (byte) 2) != 0) {
                val.append(sep);
                val.append(SMIME_CA);
                sep = SEP;
            }
            if ((b0 & (byte) 1) != 0) {
                val.append(sep);
                val.append(Object_Signing_CA);
            }
            return runtime.newString(val);
        }
        if (oid.equals("2.5.29.14")) {
            // subjectKeyIdentifier
            ASN1Encodable value = getRealValue();
            if (value instanceof ASN1OctetString) {
                byte[] octets = ((ASN1OctetString) value).getOctets();
                if (octets.length > 0 && octets[0] == BERTags.OCTET_STRING) {
                    // read nested octets
                    value = ASN1.readObject(octets);
                }
            }
            return runtime.newString(hexBytes(keyidBytes(value.toASN1Primitive()), 0));
        }
        if (oid.equals("2.5.29.35")) {
            // authorityKeyIdentifier
            ASN1Encodable value = getRealValue();
            if (value instanceof ASN1OctetString) {
                value = ASN1.readObject(((ASN1OctetString) value).getOctets());
            }
            final ByteList val = new ByteList(72);
            val.append(keyid_);
            if (value instanceof ASN1Sequence) {
                final ASN1Sequence seq = (ASN1Sequence) value;
                final int size = seq.size();
                if (size == 0)
                    return RubyString.newEmptyString(runtime);
                ASN1Primitive keyid = seq.getObjectAt(0).toASN1Primitive();
                hexBytes(keyidBytes(keyid), val).append('\n');
                for (int i = 1; i < size; i++) {
                    final ASN1Encodable issuer = seq.getObjectAt(i);
                    // NOTE: blindly got OpenSSL tests passing (likely in-complete) :
                    if (issuer instanceof ASN1TaggedObject) {
                        ASN1Primitive obj = ((ASN1TaggedObject) issuer).getObject();
                        switch(((ASN1TaggedObject) issuer).getTagNo()) {
                            case 1:
                                if (obj instanceof ASN1TaggedObject) {
                                    formatGeneralName(GeneralName.getInstance(obj), val, true);
                                }
                                break;
                            case // serial
                            2:
                                val.append(new byte[] { 's', 'e', 'r', 'i', 'a', 'l', ':' });
                                if (obj instanceof ASN1Integer) {
                                    hexBytes(((ASN1Integer) obj).getValue().toByteArray(), val);
                                } else {
                                    hexBytes(((ASN1OctetString) obj).getOctets(), val);
                                }
                                break;
                        }
                    }
                    val.append('\n');
                }
                return runtime.newString(val);
            }
            hexBytes(keyidBytes(value.toASN1Primitive()), val).append('\n');
            return runtime.newString(val);
        }
        if (oid.equals("2.5.29.21")) {
            // CRLReason
            final IRubyObject value = getValue(runtime);
            switch(RubyNumeric.fix2int(value)) {
                case 0:
                    return runtime.newString(new ByteList(Unspecified));
                case 1:
                    return RubyString.newString(runtime, "Key Compromise");
                case 2:
                    return RubyString.newString(runtime, "CA Compromise");
                case 3:
                    return RubyString.newString(runtime, "Affiliation Changed");
                case 4:
                    return RubyString.newString(runtime, "Superseded");
                case 5:
                    return RubyString.newString(runtime, "Cessation Of Operation");
                case 6:
                    return RubyString.newString(runtime, "Certificate Hold");
                case 8:
                    return RubyString.newString(runtime, "Remove From CRL");
                case 9:
                    return RubyString.newString(runtime, "Privilege Withdrawn");
                default:
                    return runtime.newString(new ByteList(Unspecified));
            }
        }
        if (oid.equals("2.5.29.17") || oid.equals("2.5.29.18")) {
            // subjectAltName || issuerAltName
            try {
                ASN1Encodable value = getRealValue();
                final ByteList val = new ByteList(64);
                if (value instanceof ASN1TaggedObject) {
                    formatGeneralName(GeneralName.getInstance(value), val, false);
                    return runtime.newString(val);
                }
                if (value instanceof GeneralName) {
                    formatGeneralName((GeneralName) value, val, false);
                    return runtime.newString(val);
                }
                if (value instanceof ASN1OctetString) {
                    // decoded octets will end up as an ASN1Sequence instance :
                    value = ASN1.readObject(((ASN1OctetString) value).getOctets());
                }
                if (value instanceof ASN1TaggedObject) {
                    // DERTaggedObject (issuerAltName wrapping)
                    formatGeneralName(GeneralName.getInstance(value), val, false);
                    return runtime.newString(val);
                }
                final GeneralName[] names = GeneralNames.getInstance(value).getNames();
                for (int i = 0; i < names.length; i++) {
                    boolean other = formatGeneralName(names[i], val, false);
                    if (i < names.length - 1) {
                        if (other)
                            val.append(';');
                        else
                            val.append(',').append(' ');
                    }
                }
                return runtime.newString(val);
            } catch (IllegalArgumentException e) {
                debugStackTrace(runtime, e);
                return rawValueAsString(context);
            }
        }
        if (oid.equals("2.5.29.37")) {
            // extendedKeyUsage
            final ByteList val = new ByteList(64);
            if (this.value instanceof ASN1Sequence) {
                // opt "short" path
                final ASN1Sequence seq = (ASN1Sequence) this.value;
                final int size = seq.size();
                for (int i = 0; i < size; i++) {
                    ASN1Encodable o = seq.getObjectAt(i);
                    String name = o.toString();
                    Integer nid = ASN1.oid2nid(runtime, new ASN1ObjectIdentifier(name));
                    if (nid != null)
                        name = ASN1.nid2ln(runtime, nid);
                    if (name == null)
                        name = o.toString();
                    val.append(ByteList.plain(name));
                    if (i < size - 1)
                        val.append(',').append(' ');
                }
                return runtime.newString(val);
            }
            final IRubyObject value = getValue(runtime);
            if (value instanceof RubyArray) {
                final RubyArray arr = (RubyArray) value;
                final int size = arr.size();
                for (int i = 0; i < size; i++) {
                    IRubyObject entry = arr.eltInternal(i);
                    if ("ObjectId".equals(entry.getMetaClass().getBaseName())) {
                        entry = entry.callMethod(context, "ln");
                    } else if (entry.respondsTo("value")) {
                        entry = entry.callMethod(context, "value");
                    }
                    val.append(entry.asString().getByteList());
                    if (i < size - 1)
                        val.append(',').append(' ');
                }
            }
            return runtime.newString(val);
        }
        return rawValueAsString(context);
    } catch (IOException e) {
        debugStackTrace(runtime, e);
        throw newExtensionError(runtime, e);
    }
}

Example 23 with BasicConstraints

use of org.spongycastle.asn1.x509.BasicConstraints in project Openfire by igniterealtime.

the class KeystoreTestUtils method generateTestCertificate.

private static X509Certificate generateTestCertificate(final boolean isValid, final KeyPair issuerKeyPair, final KeyPair subjectKeyPair, int indexAwayFromEndEntity) throws Exception {
    // Issuer and Subject.
    final X500Name subject = new X500Name("CN=" + Base64.encodeBytes(subjectKeyPair.getPublic().getEncoded(), Base64.URL_SAFE));
    final X500Name issuer = new X500Name("CN=" + Base64.encodeBytes(issuerKeyPair.getPublic().getEncoded(), Base64.URL_SAFE));
    // Validity
    final Date notBefore;
    final Date notAfter;
    if (isValid) {
        // 30 days ago
        notBefore = new Date(System.currentTimeMillis() - (1000L * 60 * 60 * 24 * 30));
        // 99 days from now.
        notAfter = new Date(System.currentTimeMillis() + (1000L * 60 * 60 * 24 * 99));
    } else {
        // Generate a certificate for which the validate period has expired.
        // 40 days ago
        notBefore = new Date(System.currentTimeMillis() - (1000L * 60 * 60 * 24 * 40));
        // 10 days ago
        notAfter = new Date(System.currentTimeMillis() - (1000L * 60 * 60 * 24 * 10));
    }
    // The new certificate should get a unique serial number.
    final BigInteger serial = BigInteger.valueOf(Math.abs(new SecureRandom().nextInt()));
    final X509v3CertificateBuilder builder = new JcaX509v3CertificateBuilder(issuer, serial, notBefore, notAfter, subject, subjectKeyPair.getPublic());
    // When this certificate is used to sign another certificate, basic constraints need to be set.
    if (indexAwayFromEndEntity > 0) {
        builder.addExtension(Extension.basicConstraints, true, new BasicConstraints(indexAwayFromEndEntity - 1));
    }
    final ContentSigner contentSigner = new JcaContentSignerBuilder("SHA1withRSA").build(issuerKeyPair.getPrivate());
    final X509CertificateHolder certificateHolder = builder.build(contentSigner);
    return new JcaX509CertificateConverter().setProvider("BC").getCertificate(certificateHolder);
}

Example 24 with BasicConstraints

use of org.spongycastle.asn1.x509.BasicConstraints in project robovm by robovm.

the class CertificateFactoryTest method generateCertificate.

@SuppressWarnings("deprecation")
private static KeyHolder generateCertificate(boolean isCa, KeyHolder issuer) throws Exception {
    Date startDate = new Date();
    GregorianCalendar cal = new GregorianCalendar();
    cal.setTimeZone(TimeZone.getTimeZone("UTC"));
    // Jan 1, 2100 UTC
    cal.set(2100, 0, 1, 0, 0, 0);
    Date expiryDate = cal.getTime();
    KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
    KeyPair keyPair = kpg.generateKeyPair();
    BigInteger serial;
    X500Principal issuerPrincipal;
    X500Principal subjectPrincipal;
    PrivateKey caKey;
    if (issuer != null) {
        serial = issuer.certificate.getSerialNumber().add(BigInteger.ONE);
        subjectPrincipal = new X500Principal("CN=Test Certificate Serial #" + serial.toString());
        issuerPrincipal = issuer.certificate.getSubjectX500Principal();
        caKey = issuer.privateKey;
    } else {
        serial = BigInteger.ONE;
        subjectPrincipal = new X500Principal("CN=Test CA, O=Tests, C=US");
        issuerPrincipal = subjectPrincipal;
        caKey = keyPair.getPrivate();
    }
    BasicConstraints basicConstraints;
    if (isCa) {
        basicConstraints = new BasicConstraints(10 - serial.intValue());
    } else {
        basicConstraints = new BasicConstraints(false);
    }
    X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();
    certGen.setSerialNumber(serial);
    certGen.setIssuerDN(issuerPrincipal);
    certGen.setNotBefore(startDate);
    certGen.setNotAfter(expiryDate);
    certGen.setSubjectDN(subjectPrincipal);
    certGen.setPublicKey(keyPair.getPublic());
    certGen.setSignatureAlgorithm("SHA1withRSA");
    if (issuer != null) {
        certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false, new AuthorityKeyIdentifierStructure(issuer.certificate));
    } else {
        certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false, new AuthorityKeyIdentifierStructure(keyPair.getPublic()));
    }
    certGen.addExtension(X509Extensions.SubjectKeyIdentifier, false, new SubjectKeyIdentifierStructure(keyPair.getPublic()));
    certGen.addExtension(X509Extensions.BasicConstraints, true, basicConstraints);
    X509Certificate cert = certGen.generate(caKey);
    KeyHolder holder = new KeyHolder();
    holder.certificate = cert;
    holder.privateKey = keyPair.getPrivate();
    return holder;
}

Example 25 with BasicConstraints

use of org.spongycastle.asn1.x509.BasicConstraints in project helios by spotify.

the class X509CertificateFactory method generate.

private CertificateAndPrivateKey generate(final AgentProxy agentProxy, final Identity identity, final String username) {
    final UUID uuid = new UUID();
    final Calendar calendar = Calendar.getInstance();
    final X500Name issuerdn = new X500Name("C=US,O=Spotify,CN=helios-client");
    final X500Name subjectdn = new X500NameBuilder().addRDN(BCStyle.UID, username).build();
    calendar.add(Calendar.MILLISECOND, -validBeforeMilliseconds);
    final Date notBefore = calendar.getTime();
    calendar.add(Calendar.MILLISECOND, validBeforeMilliseconds + validAfterMilliseconds);
    final Date notAfter = calendar.getTime();
    // Reuse the UUID time as a SN
    final BigInteger serialNumber = BigInteger.valueOf(uuid.getTime()).abs();
    try {
        final KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", "BC");
        keyPairGenerator.initialize(KEY_SIZE, new SecureRandom());
        final KeyPair keyPair = keyPairGenerator.generateKeyPair();
        final SubjectPublicKeyInfo subjectPublicKeyInfo = SubjectPublicKeyInfo.getInstance(ASN1Sequence.getInstance(keyPair.getPublic().getEncoded()));
        final X509v3CertificateBuilder builder = new X509v3CertificateBuilder(issuerdn, serialNumber, notBefore, notAfter, subjectdn, subjectPublicKeyInfo);
        final DigestCalculator digestCalculator = new BcDigestCalculatorProvider().get(new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1));
        final X509ExtensionUtils utils = new X509ExtensionUtils(digestCalculator);
        final SubjectKeyIdentifier keyId = utils.createSubjectKeyIdentifier(subjectPublicKeyInfo);
        final String keyIdHex = KEY_ID_ENCODING.encode(keyId.getKeyIdentifier());
        log.info("generating an X509 certificate for {} with key ID={} and identity={}", username, keyIdHex, identity.getComment());
        builder.addExtension(Extension.subjectKeyIdentifier, false, keyId);
        builder.addExtension(Extension.authorityKeyIdentifier, false, utils.createAuthorityKeyIdentifier(subjectPublicKeyInfo));
        builder.addExtension(Extension.keyUsage, false, new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyCertSign));
        builder.addExtension(Extension.basicConstraints, true, new BasicConstraints(false));
        final X509CertificateHolder holder = builder.build(new SshAgentContentSigner(agentProxy, identity));
        final X509Certificate certificate = CERTIFICATE_CONVERTER.getCertificate(holder);
        log.debug("generated certificate:\n{}", asPemString(certificate));
        return new CertificateAndPrivateKey(certificate, keyPair.getPrivate());
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}