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

Example 41 with BasicConstraints

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

the class ExtensionsChecker method checkExtensionBasicConstraints.

// method createExtensionIssue
private void checkExtensionBasicConstraints(StringBuilder failureMsg, byte[] extensionValue) {
    BasicConstraints bc = BasicConstraints.getInstance(extensionValue);
    X509CertLevel certLevel = certProfile.getCertLevel();
    boolean ca = (X509CertLevel.RootCA == certLevel) || (X509CertLevel.SubCA == certLevel);
    if (ca != bc.isCA()) {
        addViolation(failureMsg, "ca", bc.isCA(), ca);
    }
    if (bc.isCA()) {
        BigInteger tmpPathLen = bc.getPathLenConstraint();
        Integer pathLen = certProfile.getPathLen();
        if (pathLen == null) {
            if (tmpPathLen != null) {
                addViolation(failureMsg, "pathLen", tmpPathLen, "absent");
            }
        } else {
            if (tmpPathLen == null) {
                addViolation(failureMsg, "pathLen", "null", pathLen);
            } else if (!BigInteger.valueOf(pathLen).equals(tmpPathLen)) {
                addViolation(failureMsg, "pathLen", tmpPathLen, pathLen);
            }
        }
    }
}

Example 42 with BasicConstraints

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

the class ScepServer method issueSubCaCert.

private static Certificate issueSubCaCert(PrivateKey rcaKey, X500Name issuer, SubjectPublicKeyInfo pubKeyInfo, X500Name subject, BigInteger serialNumber, Date startTime) throws CertIOException, OperatorCreationException {
    Date notAfter = new Date(startTime.getTime() + CaEmulator.DAY_IN_MS * 3650);
    X509v3CertificateBuilder certGenerator = new X509v3CertificateBuilder(issuer, serialNumber, startTime, notAfter, subject, pubKeyInfo);
    X509KeyUsage ku = new X509KeyUsage(X509KeyUsage.keyCertSign | X509KeyUsage.cRLSign);
    certGenerator.addExtension(Extension.keyUsage, true, ku);
    BasicConstraints bc = new BasicConstraints(0);
    certGenerator.addExtension(Extension.basicConstraints, true, bc);
    String signatureAlgorithm = ScepUtil.getSignatureAlgorithm(rcaKey, ScepHashAlgo.SHA256);
    ContentSigner contentSigner = new JcaContentSignerBuilder(signatureAlgorithm).build(rcaKey);
    return certGenerator.build(contentSigner).toASN1Structure();
}

Example 43 with BasicConstraints

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

the class AthenzIdentityVerifierTest method createSelfSignedCertificate.

private static X509Certificate createSelfSignedCertificate(KeyPair keyPair, AthenzIdentity identity) throws OperatorCreationException, CertIOException, CertificateException {
    ContentSigner contentSigner = new JcaContentSignerBuilder("SHA256WithRSA").build(keyPair.getPrivate());
    X500Name x500Name = new X500Name("CN=" + identity.getFullName());
    Instant now = Instant.now();
    Date notBefore = Date.from(now);
    Date notAfter = Date.from(now.plus(Duration.ofDays(30)));
    X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(x500Name, BigInteger.valueOf(now.toEpochMilli()), notBefore, notAfter, x500Name, keyPair.getPublic()).addExtension(Extension.basicConstraints, true, new BasicConstraints(true));
    return new JcaX509CertificateConverter().setProvider(new BouncyCastleProvider()).getCertificate(certificateBuilder.build(contentSigner));
}

Example 44 with BasicConstraints

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

the class Pkcs10CsrBuilder method build.

public Pkcs10Csr build() {
    try {
        PKCS10CertificationRequestBuilder requestBuilder = new JcaPKCS10CertificationRequestBuilder(subject, keyPair.getPublic());
        ExtensionsGenerator extGen = new ExtensionsGenerator();
        if (basicConstraintsExtension != null) {
            extGen.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));
            extGen.addExtension(Extension.subjectAlternativeName, false, generalNames);
        }
        requestBuilder.addAttribute(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, extGen.generate());
        ContentSigner contentSigner = new JcaContentSignerBuilder(signatureAlgorithm.getAlgorithmName()).setProvider(BouncyCastleProviderHolder.getInstance()).build(keyPair.getPrivate());
        return new Pkcs10Csr(requestBuilder.build(contentSigner));
    } catch (OperatorCreationException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}

Example 45 with BasicConstraints

use of org.spongycastle.asn1.x509.BasicConstraints in project accumulo by apache.

the class CertUtils method generateCert.

private Certificate generateCert(KeyPair kp, boolean isCertAuthority, PublicKey signerPublicKey, PrivateKey signerPrivateKey) throws IOException, CertIOException, OperatorCreationException, CertificateException, NoSuchAlgorithmException {
    Calendar startDate = Calendar.getInstance();
    Calendar endDate = Calendar.getInstance();
    endDate.add(Calendar.YEAR, 100);
    BigInteger serialNumber = BigInteger.valueOf((startDate.getTimeInMillis()));
    X500Name issuer = new X500Name(IETFUtils.rDNsFromString(issuerDirString, RFC4519Style.INSTANCE));
    JcaX509v3CertificateBuilder certGen = new JcaX509v3CertificateBuilder(issuer, serialNumber, startDate.getTime(), endDate.getTime(), issuer, kp.getPublic());
    JcaX509ExtensionUtils extensionUtils = new JcaX509ExtensionUtils();
    certGen.addExtension(Extension.subjectKeyIdentifier, false, extensionUtils.createSubjectKeyIdentifier(kp.getPublic()));
    certGen.addExtension(Extension.basicConstraints, false, new BasicConstraints(isCertAuthority));
    certGen.addExtension(Extension.authorityKeyIdentifier, false, extensionUtils.createAuthorityKeyIdentifier(signerPublicKey));
    if (isCertAuthority) {
        certGen.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.keyCertSign));
    }
    X509CertificateHolder cert = certGen.build(new JcaContentSignerBuilder(signingAlgorithm).build(signerPrivateKey));
    return new JcaX509CertificateConverter().getCertificate(cert);
}