Examples with Certificate com.beanit.asn1bean.compiler.pkix1explicit88.Certificate used on opensource projects

Example 91 with Certificate

use of com.beanit.asn1bean.compiler.pkix1explicit88.Certificate in project snowflake-jdbc by snowflakedb.

the class SFTrustManager method createRequest.

/**
 * Creates a OCSP Request
 *
 * @param pairIssuerSubject a pair of issuer and subject certificates
 * @return OCSPReq object
 */
private OCSPReq createRequest(SFPair<Certificate, Certificate> pairIssuerSubject) throws IOException {
    Certificate issuer = pairIssuerSubject.left;
    Certificate subject = pairIssuerSubject.right;
    OCSPReqBuilder gen = new OCSPReqBuilder();
    try {
        DigestCalculator digest = new SHA1DigestCalculator();
        X509CertificateHolder certHolder = new X509CertificateHolder(issuer.getEncoded());
        CertificateID certId = new CertificateID(digest, certHolder, subject.getSerialNumber().getValue());
        gen.addRequest(certId);
        return gen.build();
    } catch (OCSPException ex) {
        throw new IOException("Failed to build a OCSPReq.", ex);
    }
}

Example 92 with Certificate

use of com.beanit.asn1bean.compiler.pkix1explicit88.Certificate in project apksig by venshine.

the class X509CertificateUtils method generateCertificate.

/**
 * Generates an {@code X509Certificate} from the encoded form using the provided
 * {@code CertificateFactory}.
 *
 * @throws CertificateException if the encodedForm cannot be decoded to a valid certificate.
 */
public static X509Certificate generateCertificate(byte[] encodedForm, CertificateFactory certFactory) throws CertificateException {
    X509Certificate certificate;
    try {
        certificate = (X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(encodedForm));
        return certificate;
    } catch (CertificateException e) {
    // This could be expected if the certificate is encoded using a BER encoding that does
    // not use the minimum number of bytes to represent the length of the contents; attempt
    // to decode the certificate using the BER parser and re-encode using the DER encoder
    // below.
    }
    try {
        // Some apps were previously signed with a BER encoded certificate that now results
        // in exceptions from the CertificateFactory generateCertificate(s) methods. Since
        // the original BER encoding of the certificate is used as the signature for these
        // apps that original encoding must be maintained when signing updated versions of
        // these apps and any new apps that may require capabilities guarded by the
        // signature. To maintain the same signature the BER parser can be used to parse
        // the certificate, then it can be re-encoded to its DER equivalent which is
        // accepted by the generateCertificate method. The positions in the ByteBuffer can
        // then be used with the GuaranteedEncodedFormX509Certificate object to ensure the
        // getEncoded method returns the original signature of the app.
        ByteBuffer encodedCertBuffer = getNextDEREncodedCertificateBlock(ByteBuffer.wrap(encodedForm));
        int startingPos = encodedCertBuffer.position();
        Certificate reencodedCert = Asn1BerParser.parse(encodedCertBuffer, Certificate.class);
        byte[] reencodedForm = Asn1DerEncoder.encode(reencodedCert);
        certificate = (X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(reencodedForm));
        // If the reencodedForm is successfully accepted by the CertificateFactory then copy the
        // original encoding from the ByteBuffer and use that encoding in the Guaranteed object.
        byte[] originalEncoding = new byte[encodedCertBuffer.position() - startingPos];
        encodedCertBuffer.position(startingPos);
        encodedCertBuffer.get(originalEncoding);
        GuaranteedEncodedFormX509Certificate guaranteedEncodedCert = new GuaranteedEncodedFormX509Certificate(certificate, originalEncoding);
        return guaranteedEncodedCert;
    } catch (Asn1DecodingException | Asn1EncodingException | CertificateException e) {
        throw new CertificateException("Failed to parse certificate", e);
    }
}

Example 93 with Certificate

use of com.beanit.asn1bean.compiler.pkix1explicit88.Certificate in project java-security-private-ca by googleapis.

the class CreateCertificate method createCertificate.

// Create a Certificate which is issued by the Certificate Authority present in the CA Pool.
// The public key used to sign the certificate can be generated using any crypto
// library/framework.
public static void createCertificate(String project, String location, String pool_Id, String certificateAuthorityName, String certificateName, ByteString publicKeyBytes) throws InterruptedException, ExecutionException, IOException {
    // clean up any remaining background resources.
    try (CertificateAuthorityServiceClient certificateAuthorityServiceClient = CertificateAuthorityServiceClient.create()) {
        // commonName: Enter a title for your certificate.
        // orgName: Provide the name of your company.
        // domainName: List the fully qualified domain name.
        // certificateLifetime: The validity of the certificate in seconds.
        String commonName = "common-name";
        String orgName = "org-name";
        String domainName = "dns.your-domain.com";
        long certificateLifetime = 1000L;
        // Set the Public Key and its format.
        PublicKey publicKey = PublicKey.newBuilder().setKey(publicKeyBytes).setFormat(KeyFormat.PEM).build();
        SubjectConfig subjectConfig = SubjectConfig.newBuilder().setSubject(Subject.newBuilder().setCommonName(commonName).setOrganization(orgName).build()).setSubjectAltName(SubjectAltNames.newBuilder().addDnsNames(domainName).build()).build();
        // Set the X.509 fields required for the certificate.
        X509Parameters x509Parameters = X509Parameters.newBuilder().setKeyUsage(KeyUsage.newBuilder().setBaseKeyUsage(KeyUsageOptions.newBuilder().setDigitalSignature(true).setKeyEncipherment(true).setCertSign(true).build()).setExtendedKeyUsage(ExtendedKeyUsageOptions.newBuilder().setServerAuth(true).build()).build()).setCaOptions(CaOptions.newBuilder().setIsCa(true).buildPartial()).build();
        // Create certificate.
        Certificate certificate = Certificate.newBuilder().setConfig(CertificateConfig.newBuilder().setPublicKey(publicKey).setSubjectConfig(subjectConfig).setX509Config(x509Parameters).build()).setLifetime(Duration.newBuilder().setSeconds(certificateLifetime).build()).build();
        // Create the Certificate Request.
        CreateCertificateRequest certificateRequest = CreateCertificateRequest.newBuilder().setParent(CaPoolName.of(project, location, pool_Id).toString()).setCertificateId(certificateName).setCertificate(certificate).setIssuingCertificateAuthorityId(certificateAuthorityName).build();
        // Get the Certificate response.
        ApiFuture<Certificate> future = certificateAuthorityServiceClient.createCertificateCallable().futureCall(certificateRequest);
        Certificate response = future.get();
        // Get the PEM encoded, signed X.509 certificate.
        System.out.println(response.getPemCertificate());
        // To verify the obtained certificate, use this intermediate chain list.
        System.out.println(response.getPemCertificateChainList());
    }
}

Example 94 with Certificate

use of com.beanit.asn1bean.compiler.pkix1explicit88.Certificate in project java-security-private-ca by googleapis.

the class FilterCertificates method filterCertificates.

// Filter certificates based on a condition and list them.
public static void filterCertificates(String project, String location, String pool_Id) throws IOException {
    // clean up any remaining background resources.
    try (CertificateAuthorityServiceClient certificateAuthorityServiceClient = CertificateAuthorityServiceClient.create()) {
        CaPoolName caPool = CaPoolName.newBuilder().setProject(project).setLocation(location).setCaPool(pool_Id).build();
        // Create the certificate request and set the filter condition.
        ListCertificatesRequest listCertificatesRequest = ListCertificatesRequest.newBuilder().setParent(caPool.toString()).setFilter("certificate_description.subject_description.subject.organization=csr-org-name").build();
        // Retrieve and print the certificate names.
        System.out.println("Available certificates: ");
        for (Certificate certificate : certificateAuthorityServiceClient.listCertificates(listCertificatesRequest).iterateAll()) {
            System.out.println(certificate.getName());
        }
    }
}

Example 95 with Certificate

use of com.beanit.asn1bean.compiler.pkix1explicit88.Certificate in project java-security-private-ca by googleapis.

the class ListCertificates method listCertificates.

// List Certificates present in the given CA pool.
public static void listCertificates(String project, String location, String pool_Id) throws IOException {
    // clean up any remaining background resources.
    try (CertificateAuthorityServiceClient certificateAuthorityServiceClient = CertificateAuthorityServiceClient.create()) {
        CaPoolName caPool = CaPoolName.newBuilder().setProject(project).setLocation(location).setCaPool(pool_Id).build();
        // Retrieve and print the certificate names.
        System.out.println("Available certificates: ");
        for (Certificate certificate : certificateAuthorityServiceClient.listCertificates(caPool).iterateAll()) {
            System.out.println(certificate.getName());
        }
    }
}