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

Example 11 with BasicConstraints

use of org.bouncycastle.asn1.x509.BasicConstraints in project nhin-d by DirectProject.

the class CertGenerator method createLeafCertificate.

private static CertCreateFields createLeafCertificate(CertCreateFields fields, KeyPair keyPair) throws Exception {
    StringBuilder dnBuilder = new StringBuilder();
    // create the DN
    if (fields.getAttributes().containsKey("EMAILADDRESS"))
        dnBuilder.append("EMAILADDRESS=").append(fields.getAttributes().get("EMAILADDRESS")).append(", ");
    if (fields.getAttributes().containsKey("CN"))
        dnBuilder.append("CN=").append(fields.getAttributes().get("CN")).append(", ");
    if (fields.getAttributes().containsKey("C"))
        dnBuilder.append("C=").append(fields.getAttributes().get("C")).append(", ");
    if (fields.getAttributes().containsKey("ST"))
        dnBuilder.append("ST=").append(fields.getAttributes().get("ST")).append(", ");
    if (fields.getAttributes().containsKey("L"))
        dnBuilder.append("L=").append(fields.getAttributes().get("L")).append(", ");
    if (fields.getAttributes().containsKey("O"))
        dnBuilder.append("O=").append(fields.getAttributes().get("O")).append(", ");
    String DN = dnBuilder.toString().trim();
    if (DN.endsWith(","))
        ;
    DN = DN.substring(0, DN.length() - 1);
    X509V3CertificateGenerator v1CertGen = new X509V3CertificateGenerator();
    Calendar start = Calendar.getInstance();
    Calendar end = Calendar.getInstance();
    end.add(Calendar.DAY_OF_MONTH, fields.getExpDays());
    // not the best way to do this... generally done with a db file
    v1CertGen.setSerialNumber(BigInteger.valueOf(generatePositiveRandom()));
    // issuer is the parent cert
    v1CertGen.setIssuerDN(fields.getSignerCert().getSubjectX500Principal());
    v1CertGen.setNotBefore(start.getTime());
    v1CertGen.setNotAfter(end.getTime());
    v1CertGen.setSubjectDN(new X509Principal(DN));
    v1CertGen.setPublicKey(keyPair.getPublic());
    v1CertGen.setSignatureAlgorithm("SHA1WithRSAEncryption");
    // pointer to the parent CA
    v1CertGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false, new AuthorityKeyIdentifierStructure(fields.getSignerCert()));
    v1CertGen.addExtension(X509Extensions.SubjectKeyIdentifier, false, new SubjectKeyIdentifierStructure(keyPair.getPublic()));
    v1CertGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(false));
    // use the CA's private key to sign the certificate
    X509Certificate newCACert = v1CertGen.generate((PrivateKey) fields.getSignerKey(), "BC");
    // validate the certificate 
    newCACert.verify(fields.getSignerCert().getPublicKey());
    // write the certificate the file system
    writeCertAndKey(newCACert, keyPair.getPrivate(), fields);
    return fields;
}

Example 12 with BasicConstraints

use of org.bouncycastle.asn1.x509.BasicConstraints in project keystore-explorer by kaikramer.

the class X509Ext method getBasicConstraintsStringValue.

private String getBasicConstraintsStringValue(byte[] value) throws IOException {
    // @formatter:off
    /*
		 * BasicConstraints ::= ASN1Sequence { cA ASN1Boolean DEFAULT FALSE,
		 * pathLenConstraint ASN1Integer (0..MAX) OPTIONAL }
		 */
    // @formatter:on
    /*
		 * Getting the DEFAULT returns a false ASN1Boolean when no value present
		 * which saves the bother of a null check
		 */
    StringBuilder sb = new StringBuilder();
    BasicConstraints basicConstraints = BasicConstraints.getInstance(value);
    boolean ca = basicConstraints.isCA();
    BigInteger pathLenConstraint = basicConstraints.getPathLenConstraint();
    if (ca) {
        sb.append(res.getString("SubjectIsCa"));
        sb.append(NEWLINE);
    } else {
        sb.append(res.getString("SubjectIsNotCa"));
        sb.append(NEWLINE);
    }
    if (pathLenConstraint != null) {
        sb.append(MessageFormat.format(res.getString("PathLengthConstraint"), pathLenConstraint.intValue()));
        sb.append(NEWLINE);
    } else {
        sb.append(res.getString("NoPathLengthConstraint"));
        sb.append(NEWLINE);
    }
    return sb.toString();
}

Example 13 with BasicConstraints

use of org.bouncycastle.asn1.x509.BasicConstraints in project xipki by xipki.

the class ProfileConfCreatorDemo method certprofileExtended.

// method certprofileMaxTime
private static X509ProfileType certprofileExtended() throws Exception {
    X509ProfileType profile = getBaseProfile("certprofile extended", X509CertLevel.EndEntity, "5y", false);
    profile.setDuplicateKey(true);
    // Subject
    Subject subject = profile.getSubject();
    subject.setDuplicateSubjectPermitted(true);
    subject.setIncSerialNumber(false);
    List<RdnType> rdnControls = subject.getRdn();
    rdnControls.add(createRdn(ObjectIdentifiers.DN_C, 1, 1, new String[] { "DE|FR" }, null, null));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_O, 1, 1));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_OU, 0, 1));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_SN, 0, 1, new String[] { REGEX_SN }, null, null));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_CN, 1, 1, new String[] { REGEX_FQDN }, null, null));
    // Extensions
    // Extensions - general
    ExtensionsType extensions = profile.getExtensions();
    // SubjectToSubjectAltName
    extensions.setSubjectToSubjectAltNames(new SubjectToSubjectAltNamesType());
    SubjectToSubjectAltNameType s2sType = new SubjectToSubjectAltNameType();
    extensions.getSubjectToSubjectAltNames().getSubjectToSubjectAltName().add(s2sType);
    s2sType.setSource(createOidType(ObjectIdentifiers.DN_CN));
    s2sType.setTarget(new Target());
    s2sType.getTarget().setDnsName("");
    // Extensions - controls
    List<ExtensionType> list = extensions.getExtension();
    list.add(createExtension(Extension.subjectKeyIdentifier, true, false, null));
    list.add(createExtension(Extension.cRLDistributionPoints, false, false, null));
    list.add(createExtension(Extension.freshestCRL, false, false, null));
    // Extensions - SubjectAltNames
    SubjectAltName subjectAltNameMode = new SubjectAltName();
    subjectAltNameMode.setDnsName("");
    subjectAltNameMode.setIpAddress("");
    ExtensionValueType extensionValue = createExtensionValueType(subjectAltNameMode);
    list.add(createExtension(Extension.subjectAlternativeName, true, false, extensionValue));
    // Extensions - basicConstraints
    extensionValue = null;
    list.add(createExtension(Extension.basicConstraints, true, true, extensionValue));
    // Extensions - AuthorityInfoAccess
    extensionValue = createAuthorityInfoAccess();
    list.add(createExtension(Extension.authorityInfoAccess, true, false, extensionValue));
    // Extensions - AuthorityKeyIdentifier
    extensionValue = createAuthorityKeyIdentifier(true);
    list.add(createExtension(Extension.authorityKeyIdentifier, true, false, extensionValue));
    // Extensions - keyUsage
    extensionValue = createKeyUsages(new KeyUsageEnum[] { KeyUsageEnum.DIGITAL_SIGNATURE, KeyUsageEnum.DATA_ENCIPHERMENT, KeyUsageEnum.KEY_ENCIPHERMENT }, null);
    list.add(createExtension(Extension.keyUsage, true, true, extensionValue));
    // Extensions - extenedKeyUsage
    extensionValue = createExtendedKeyUsage(new ASN1ObjectIdentifier[] { ObjectIdentifiers.id_kp_serverAuth }, new ASN1ObjectIdentifier[] { ObjectIdentifiers.id_kp_clientAuth });
    list.add(createExtension(Extension.extendedKeyUsage, true, false, extensionValue));
    // Extensions - tlsFeature
    extensionValue = createTlsFeature(new TlsExtensionType[] { TlsExtensionType.STATUS_REQUEST, TlsExtensionType.CLIENT_CERTIFICATE_URL });
    list.add(createExtension(ObjectIdentifiers.id_pe_tlsfeature, true, true, extensionValue));
    // Extensions - SMIMECapabilities
    extensionValue = createSmimeCapabilities();
    list.add(createExtension(ObjectIdentifiers.id_smimeCapabilities, true, false, extensionValue));
    // Extensions - 1.2.3.4.1 (demo-ca-extraInfo)
    list.add(createExtension(new ASN1ObjectIdentifier("1.2.3.4.1"), true, false, null, "demo-ca-extraInfo"));
    // Extensions - 1.2.3.4.2 (demo-other-namespace)
    String xmlBlock = "<sequence xmlns='urn:extra'>" + "\n          <text>aaa</text>" + "\n          <text>bbb</text>" + "\n        </sequence>";
    Element element;
    try {
        element = XmlUtil.getDocumentElment(xmlBlock.getBytes());
    } catch (IOException | SAXException ex) {
        throw new RuntimeException(ex.getMessage(), ex);
    }
    ExtensionValueType extnValue = new ExtensionValueType();
    extnValue.setAny(element);
    list.add(createExtension(new ASN1ObjectIdentifier("1.2.3.4.2"), true, false, extnValue, "demo-other-namespace"));
    return profile;
}

Example 14 with BasicConstraints

use of org.bouncycastle.asn1.x509.BasicConstraints in project xipki by xipki.

the class ProfileConfCreatorDemo method certprofileQc.

// method certprofileMultipleValuedRdn
private static X509ProfileType certprofileQc() throws Exception {
    X509ProfileType profile = getBaseProfile("certprofile qc", X509CertLevel.EndEntity, "5y", false);
    // Subject
    Subject subject = profile.getSubject();
    subject.setIncSerialNumber(false);
    List<RdnType> rdnControls = subject.getRdn();
    rdnControls.add(createRdn(ObjectIdentifiers.DN_C, 1, 1, new String[] { "DE|FR" }, null, null));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_O, 1, 1));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_organizationIdentifier, 0, 1));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_OU, 0, 1));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_SN, 0, 1, new String[] { REGEX_SN }, null, null));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_CN, 1, 1));
    // Extensions
    // Extensions - general
    ExtensionsType extensions = profile.getExtensions();
    // Extensions - controls
    List<ExtensionType> list = extensions.getExtension();
    list.add(createExtension(Extension.subjectKeyIdentifier, true, false, null));
    list.add(createExtension(Extension.cRLDistributionPoints, false, false, null));
    list.add(createExtension(Extension.freshestCRL, false, false, null));
    // Extensions - basicConstraints
    ExtensionValueType extensionValue = null;
    list.add(createExtension(Extension.basicConstraints, true, false, extensionValue));
    // Extensions - AuthorityInfoAccess
    extensionValue = createAuthorityInfoAccess();
    list.add(createExtension(Extension.authorityInfoAccess, true, false, extensionValue));
    // Extensions - AuthorityKeyIdentifier
    extensionValue = createAuthorityKeyIdentifier(true);
    list.add(createExtension(Extension.authorityKeyIdentifier, true, false, extensionValue));
    // Extensions - keyUsage
    extensionValue = createKeyUsages(new KeyUsageEnum[] { KeyUsageEnum.CONTENT_COMMITMENT }, null);
    list.add(createExtension(Extension.keyUsage, true, true, extensionValue));
    // Extensions - extenedKeyUsage
    extensionValue = createExtendedKeyUsage(new ASN1ObjectIdentifier[] { ObjectIdentifiers.id_kp_timeStamping }, null);
    list.add(createExtension(Extension.extendedKeyUsage, true, true, extensionValue));
    // privateKeyUsagePeriod
    extensionValue = createPrivateKeyUsagePeriod("3y");
    list.add(createExtension(Extension.privateKeyUsagePeriod, true, false, extensionValue));
    // QcStatements
    extensionValue = createQcStatements(false);
    list.add(createExtension(Extension.qCStatements, true, false, extensionValue));
    return profile;
}

Example 15 with BasicConstraints

use of org.bouncycastle.asn1.x509.BasicConstraints in project xipki by xipki.

the class ProfileConfCreatorDemo method certprofileTlsWithIncSerial.

// method certprofileTlsC
private static X509ProfileType certprofileTlsWithIncSerial() throws Exception {
    X509ProfileType profile = getBaseProfile("certprofile tls-inc-sn " + "(serial number will be added automatically)", X509CertLevel.EndEntity, "5y", false);
    profile.setDuplicateKey(true);
    // Subject
    Subject subject = profile.getSubject();
    subject.setDuplicateSubjectPermitted(true);
    subject.setIncSerialNumber(true);
    List<RdnType> rdnControls = subject.getRdn();
    rdnControls.add(createRdn(ObjectIdentifiers.DN_C, 1, 1, new String[] { "DE|FR" }, null, null));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_O, 1, 1));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_OU, 0, 1));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_SN, 0, 1, new String[] { REGEX_SN }, null, null));
    rdnControls.add(createRdn(ObjectIdentifiers.DN_CN, 1, 1, new String[] { REGEX_FQDN }, null, null));
    // Extensions
    // Extensions - general
    ExtensionsType extensions = profile.getExtensions();
    // Extensions - controls
    List<ExtensionType> list = extensions.getExtension();
    list.add(createExtension(Extension.subjectKeyIdentifier, true, false, null));
    list.add(createExtension(Extension.cRLDistributionPoints, false, false, null));
    list.add(createExtension(Extension.freshestCRL, false, false, null));
    // Extensions - basicConstraints
    ExtensionValueType extensionValue = null;
    list.add(createExtension(Extension.basicConstraints, true, true, extensionValue));
    // Extensions - AuthorityInfoAccess
    extensionValue = createAuthorityInfoAccess();
    list.add(createExtension(Extension.authorityInfoAccess, true, false, extensionValue));
    // Extensions - AuthorityKeyIdentifier
    extensionValue = createAuthorityKeyIdentifier(true);
    list.add(createExtension(Extension.authorityKeyIdentifier, true, false, extensionValue));
    // Extensions - keyUsage
    extensionValue = createKeyUsages(new KeyUsageEnum[] { KeyUsageEnum.DIGITAL_SIGNATURE, KeyUsageEnum.DATA_ENCIPHERMENT, KeyUsageEnum.KEY_ENCIPHERMENT }, null);
    list.add(createExtension(Extension.keyUsage, true, true, extensionValue));
    // Extensions - extenedKeyUsage
    extensionValue = createExtendedKeyUsage(new ASN1ObjectIdentifier[] { ObjectIdentifiers.id_kp_serverAuth }, new ASN1ObjectIdentifier[] { ObjectIdentifiers.id_kp_clientAuth });
    list.add(createExtension(Extension.extendedKeyUsage, true, false, extensionValue));
    return profile;
}