Examples with CertificateSerialNumber android.sun.security.x509.CertificateSerialNumber used on opensource projects

Example 11 with CertificateSerialNumber

use of android.sun.security.x509.CertificateSerialNumber in project ariADDna by StnetixDevTeam.

the class CertFactory method getNewCertificate.

public File getNewCertificate(String alias) throws KeyStoreException {
    KeyPairGenerator keyPairGenerator = null;
    try {
        keyPairGenerator = KeyPairGenerator.getInstance(CRYPTO_ALGORITHM_RSA);
        keyPairGenerator.initialize(CERTIFICATE_SIZE);
        KeyPair keyPair = keyPairGenerator.generateKeyPair();
        PrivateKey privateKey = keyPair.getPrivate();
        X509CertInfo certInfo = new X509CertInfo();
        CertificateValidity interval = new CertificateValidity(FROM, TO);
        BigInteger sn = new BigInteger(64, new SecureRandom());
        X500Name owner = new X500Name(SUBJECT_CN + alias + ", " + SUBJECT_L_C);
        certInfo.set(X509CertInfo.VALIDITY, interval);
        certInfo.set(X509CertInfo.SERIAL_NUMBER, new CertificateSerialNumber(sn));
        certInfo.set(X509CertInfo.SUBJECT, owner);
        certInfo.set(X509CertInfo.ISSUER, owner);
        certInfo.set(X509CertInfo.KEY, new CertificateX509Key(keyPair.getPublic()));
        certInfo.set(X509CertInfo.VERSION, new CertificateVersion(CertificateVersion.V3));
        AlgorithmId algorithm = new AlgorithmId(AlgorithmId.md2WithRSAEncryption_oid);
        certInfo.set(X509CertInfo.ALGORITHM_ID, new CertificateAlgorithmId(algorithm));
        X509CertImpl cert = new X509CertImpl(certInfo);
        cert.sign(privateKey, CRYPTO_ALGORITHM_SHA1RSA);
        algorithm = (AlgorithmId) cert.get(X509CertImpl.SIG_ALG);
        certInfo.set(CertificateAlgorithmId.NAME + "." + CertificateAlgorithmId.ALGORITHM, algorithm);
        cert = new X509CertImpl(certInfo);
        cert.sign(privateKey, CRYPTO_ALGORITHM_SHA1RSA);
        File certFile = new File(alias + ".cer");
        if (certFile.createNewFile()) {
            FileOutputStream fos = new FileOutputStream(certFile);
            fos.write(cert.getEncoded());
            fos.close();
        }
        LOGGER.info("Certificate generated with filename {}", certFile.getAbsolutePath());
        CertificateDTO storedCert = persistHelper.storeCertificete(new CertificateDTO(alias, true));
        LOGGER.info("Certificate stored id DB with id {}", storedCert.getId());
        return certFile;
    } catch (Exception e) {
        LOGGER.error("Exception: ", e);
        throw new KeyStoreException("Caused by: ", e);
    }
}

Example 12 with CertificateSerialNumber

use of android.sun.security.x509.CertificateSerialNumber in project jdk8u_jdk by JetBrains.

the class SimpleSigner method getSelfCert.

private X509Certificate getSelfCert() throws Exception {
    long validity = 1000;
    X509CertImpl certLocal;
    Date firstDate, lastDate;
    firstDate = new Date();
    lastDate = new Date();
    lastDate.setTime(lastDate.getTime() + validity + 1000);
    CertificateValidity interval = new CertificateValidity(firstDate, lastDate);
    X509CertInfo info = new X509CertInfo();
    // Add all mandatory attributes
    info.set(X509CertInfo.VERSION, new CertificateVersion(CertificateVersion.V1));
    info.set(X509CertInfo.SERIAL_NUMBER, new CertificateSerialNumber((int) (firstDate.getTime() / 1000)));
    info.set(X509CertInfo.ALGORITHM_ID, new CertificateAlgorithmId(algId));
    info.set(X509CertInfo.SUBJECT, agent);
    info.set(X509CertInfo.KEY, new CertificateX509Key(publicKey));
    info.set(X509CertInfo.VALIDITY, interval);
    info.set(X509CertInfo.ISSUER, agent);
    certLocal = new X509CertImpl(info);
    certLocal.sign(privateKey, algId.getName());
    return certLocal;
}

Example 13 with CertificateSerialNumber

use of android.sun.security.x509.CertificateSerialNumber in project baseio by generallycloud.

the class SelfSignedCertificate method generate.

private File[] generate(String fileRoot, String fqdn, KeyPair keypair, SecureRandom random, Date notBefore, Date notAfter) throws Exception {
    PrivateKey key = keypair.getPrivate();
    // Prepare the information required for generating an X.509
    // certificate.
    X509CertInfo info = new X509CertInfo();
    X500Name owner = new X500Name("CN=" + fqdn);
    info.set(X509CertInfo.VERSION, new CertificateVersion(CertificateVersion.V3));
    info.set(X509CertInfo.SERIAL_NUMBER, new CertificateSerialNumber(new BigInteger(64, random)));
    try {
        info.set(X509CertInfo.SUBJECT, new CertificateSubjectName(owner));
    } catch (CertificateException ignore) {
        info.set(X509CertInfo.SUBJECT, owner);
    }
    try {
        info.set(X509CertInfo.ISSUER, new CertificateIssuerName(owner));
    } catch (CertificateException ignore) {
        info.set(X509CertInfo.ISSUER, owner);
    }
    info.set(X509CertInfo.VALIDITY, new CertificateValidity(notBefore, notAfter));
    info.set(X509CertInfo.KEY, new CertificateX509Key(keypair.getPublic()));
    info.set(X509CertInfo.ALGORITHM_ID, new CertificateAlgorithmId(new AlgorithmId(AlgorithmId.sha1WithRSAEncryption_oid)));
    // Sign the cert to identify the algorithm that's used.
    X509CertImpl cert = new X509CertImpl(info);
    cert.sign(key, "SHA1withRSA");
    // Update the algorithm and sign again.
    info.set(CertificateAlgorithmId.NAME + '.' + CertificateAlgorithmId.ALGORITHM, cert.get(X509CertImpl.SIG_ALG));
    cert = new X509CertImpl(info);
    cert.sign(key, "SHA1withRSA");
    cert.verify(keypair.getPublic());
    return newSelfSignedCertificate(fileRoot, fqdn, key, cert);
}

Example 14 with CertificateSerialNumber

use of android.sun.security.x509.CertificateSerialNumber in project jasn1 by openmuc.

the class AuthorityKeyIdentifier method decode.

public int decode(InputStream is, boolean withTag) throws IOException {
    int codeLength = 0;
    int subCodeLength = 0;
    BerTag berTag = new BerTag();
    if (withTag) {
        codeLength += tag.decodeAndCheck(is);
    }
    BerLength length = new BerLength();
    codeLength += length.decode(is);
    int totalLength = length.val;
    if (totalLength == -1) {
        subCodeLength += berTag.decode(is);
        if (berTag.tagNumber == 0 && berTag.tagClass == 0 && berTag.primitive == 0) {
            int nextByte = is.read();
            if (nextByte != 0) {
                if (nextByte == -1) {
                    throw new EOFException("Unexpected end of input stream.");
                }
                throw new IOException("Decoded sequence has wrong end of contents octets");
            }
            codeLength += subCodeLength + 1;
            return codeLength;
        }
        if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 0)) {
            keyIdentifier = new KeyIdentifier();
            subCodeLength += keyIdentifier.decode(is, false);
            subCodeLength += berTag.decode(is);
        }
        if (berTag.tagNumber == 0 && berTag.tagClass == 0 && berTag.primitive == 0) {
            int nextByte = is.read();
            if (nextByte != 0) {
                if (nextByte == -1) {
                    throw new EOFException("Unexpected end of input stream.");
                }
                throw new IOException("Decoded sequence has wrong end of contents octets");
            }
            codeLength += subCodeLength + 1;
            return codeLength;
        }
        if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 1)) {
            authorityCertIssuer = new GeneralNames();
            subCodeLength += authorityCertIssuer.decode(is, false);
            subCodeLength += berTag.decode(is);
        }
        if (berTag.tagNumber == 0 && berTag.tagClass == 0 && berTag.primitive == 0) {
            int nextByte = is.read();
            if (nextByte != 0) {
                if (nextByte == -1) {
                    throw new EOFException("Unexpected end of input stream.");
                }
                throw new IOException("Decoded sequence has wrong end of contents octets");
            }
            codeLength += subCodeLength + 1;
            return codeLength;
        }
        if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 2)) {
            authorityCertSerialNumber = new CertificateSerialNumber();
            subCodeLength += authorityCertSerialNumber.decode(is, false);
            subCodeLength += berTag.decode(is);
        }
        int nextByte = is.read();
        if (berTag.tagNumber != 0 || berTag.tagClass != 0 || berTag.primitive != 0 || nextByte != 0) {
            if (nextByte == -1) {
                throw new EOFException("Unexpected end of input stream.");
            }
            throw new IOException("Decoded sequence has wrong end of contents octets");
        }
        codeLength += subCodeLength + 1;
        return codeLength;
    }
    codeLength += totalLength;
    if (totalLength == 0) {
        return codeLength;
    }
    subCodeLength += berTag.decode(is);
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 0)) {
        keyIdentifier = new KeyIdentifier();
        subCodeLength += keyIdentifier.decode(is, false);
        if (subCodeLength == totalLength) {
            return codeLength;
        }
        subCodeLength += berTag.decode(is);
    }
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 1)) {
        authorityCertIssuer = new GeneralNames();
        subCodeLength += authorityCertIssuer.decode(is, false);
        if (subCodeLength == totalLength) {
            return codeLength;
        }
        subCodeLength += berTag.decode(is);
    }
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 2)) {
        authorityCertSerialNumber = new CertificateSerialNumber();
        subCodeLength += authorityCertSerialNumber.decode(is, false);
        if (subCodeLength == totalLength) {
            return codeLength;
        }
    }
    throw new IOException("Unexpected end of sequence, length tag: " + totalLength + ", actual sequence length: " + subCodeLength);
}

Example 15 with CertificateSerialNumber

use of android.sun.security.x509.CertificateSerialNumber in project jasn1 by openmuc.

the class AuthorityKeyIdentifier method decode.

public int decode(InputStream is, boolean withTag) throws IOException {
    int tlByteCount = 0;
    int vByteCount = 0;
    BerTag berTag = new BerTag();
    if (withTag) {
        tlByteCount += tag.decodeAndCheck(is);
    }
    BerLength length = new BerLength();
    tlByteCount += length.decode(is);
    int lengthVal = length.val;
    if (lengthVal == 0) {
        return tlByteCount;
    }
    vByteCount += berTag.decode(is);
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 0)) {
        keyIdentifier = new KeyIdentifier();
        vByteCount += keyIdentifier.decode(is, false);
        if (lengthVal >= 0 && vByteCount == lengthVal) {
            return tlByteCount + vByteCount;
        }
        vByteCount += berTag.decode(is);
    }
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 1)) {
        authorityCertIssuer = new GeneralNames();
        vByteCount += authorityCertIssuer.decode(is, false);
        if (lengthVal >= 0 && vByteCount == lengthVal) {
            return tlByteCount + vByteCount;
        }
        vByteCount += berTag.decode(is);
    }
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 2)) {
        authorityCertSerialNumber = new CertificateSerialNumber();
        vByteCount += authorityCertSerialNumber.decode(is, false);
        if (lengthVal >= 0 && vByteCount == lengthVal) {
            return tlByteCount + vByteCount;
        }
        vByteCount += berTag.decode(is);
    }
    if (lengthVal < 0) {
        if (!berTag.equals(0, 0, 0)) {
            throw new IOException("Decoded sequence has wrong end of contents octets");
        }
        vByteCount += BerLength.readEocByte(is);
        return tlByteCount + vByteCount;
    }
    throw new IOException("Unexpected end of sequence, length tag: " + lengthVal + ", bytes decoded: " + vByteCount);
}