Examples with ASN1Primitive com.github.zhenwei.core.asn1.ASN1Primitive used on opensource projects

Example 51 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project Spark by igniterealtime.

the class SparkTrustManager method loadCRL.

public Collection<X509CRL> loadCRL(X509Certificate[] chain) throws IOException, InvalidAlgorithmParameterException, NoSuchAlgorithmException, CRLException {
    // for each certificate in chain
    for (X509Certificate cert : chain) {
        if (cert.getExtensionValue(Extension.cRLDistributionPoints.getId()) != null) {
            ASN1Primitive primitive = JcaX509ExtensionUtils.parseExtensionValue(cert.getExtensionValue(Extension.cRLDistributionPoints.getId()));
            // extract distribution point extension
            CRLDistPoint distPoint = CRLDistPoint.getInstance(primitive);
            DistributionPoint[] dp = distPoint.getDistributionPoints();
            // each distribution point extension can hold number of distribution points
            for (DistributionPoint d : dp) {
                DistributionPointName dpName = d.getDistributionPoint();
                // Look for URIs in fullName
                if (dpName != null && dpName.getType() == DistributionPointName.FULL_NAME) {
                    GeneralName[] genNames = GeneralNames.getInstance(dpName.getName()).getNames();
                    // Look for an URI
                    for (GeneralName genName : genNames) {
                        // extract url
                        URL url = new URL(genName.getName().toString());
                        try {
                            // download from Internet to the collection
                            crlCollection.add(downloadCRL(url));
                        } catch (CertificateException | CRLException e) {
                            throw new CRLException("Couldn't download CRL");
                        }
                    }
                }
            }
        } else {
            Log.warning("Certificate " + cert.getSubjectX500Principal().getName() + " have no CRLs");
        }
        // parameters for cert store is collection type, using collection with crl create parameters
        CollectionCertStoreParameters params = new CollectionCertStoreParameters(crlCollection);
        // this parameters are next used for creation of certificate store with crls
        crlStore = CertStore.getInstance("Collection", params);
    }
    return crlCollection;
}

Example 52 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project pdfbox by apache.

the class CRLVerifier method getCrlDistributionPoints.

/**
 * Extracts all CRL distribution point URLs from the "CRL Distribution
 * Point" extension in a X.509 certificate. If CRL distribution point
 * extension is unavailable, returns an empty list.
 * @param cert
 * @return List of CRL distribution point URLs.
 * @throws java.io.IOException
 */
public static List<String> getCrlDistributionPoints(X509Certificate cert) throws IOException {
    byte[] crldpExt = cert.getExtensionValue(Extension.cRLDistributionPoints.getId());
    if (crldpExt == null) {
        return new ArrayList<>();
    }
    ASN1Primitive derObjCrlDP;
    try (ASN1InputStream oAsnInStream = new ASN1InputStream(crldpExt)) {
        derObjCrlDP = oAsnInStream.readObject();
    }
    if (!(derObjCrlDP instanceof ASN1OctetString)) {
        LOG.warn("CRL distribution points for certificate subject " + cert.getSubjectX500Principal().getName() + " should be an octet string, but is " + derObjCrlDP);
        return new ArrayList<>();
    }
    ASN1OctetString dosCrlDP = (ASN1OctetString) derObjCrlDP;
    byte[] crldpExtOctets = dosCrlDP.getOctets();
    ASN1Primitive derObj2;
    try (ASN1InputStream oAsnInStream2 = new ASN1InputStream(crldpExtOctets)) {
        derObj2 = oAsnInStream2.readObject();
    }
    CRLDistPoint distPoint = CRLDistPoint.getInstance(derObj2);
    List<String> crlUrls = new ArrayList<>();
    for (DistributionPoint dp : distPoint.getDistributionPoints()) {
        DistributionPointName dpn = dp.getDistributionPoint();
        // Look for URIs in fullName
        if (dpn != null && dpn.getType() == DistributionPointName.FULL_NAME) {
            // Look for an URI
            for (GeneralName genName : GeneralNames.getInstance(dpn.getName()).getNames()) {
                if (genName.getTagNo() == GeneralName.uniformResourceIdentifier) {
                    String url = ASN1IA5String.getInstance(genName.getName()).getString();
                    crlUrls.add(url);
                }
            }
        }
    }
    return crlUrls;
}

Example 53 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project keystore-explorer by kaikramer.

the class OpenSslPvkUtil method load.

/**
 * Load an unencrypted OpenSSL private key from the stream. The encoding of
 * the private key may be PEM or DER.
 *
 * @param pvkData Stream to load the unencrypted private key from
 * @return The private key
 * @throws PrivateKeyEncryptedException If private key is encrypted
 * @throws CryptoException              Problem encountered while loading the private key
 * @throws IOException                  An I/O error occurred
 */
public static PrivateKey load(byte[] pvkData) throws CryptoException, IOException {
    EncryptionType encType = getEncryptionType(pvkData);
    if (encType == null) {
        throw new CryptoException(res.getString("NotValidOpenSsl.exception.message"));
    }
    if (encType == ENCRYPTED) {
        throw new PrivateKeyEncryptedException(res.getString("OpenSslIsEncrypted.exception.message"));
    }
    // Check if stream is PEM encoded
    PemInfo pemInfo = PemUtil.decode(pvkData);
    if (pemInfo != null) {
        // It is - get DER from PEM
        pvkData = pemInfo.getContent();
    }
    try (ASN1InputStream asn1InputStream = new ASN1InputStream(pvkData)) {
        // Read OpenSSL DER structure
        ASN1Primitive openSsl = asn1InputStream.readObject();
        asn1InputStream.close();
        if (openSsl instanceof ASN1Sequence) {
            ASN1Sequence seq = (ASN1Sequence) openSsl;
            if (seq.size() == 9) {
                // RSA private key
                BigInteger version = ((ASN1Integer) seq.getObjectAt(0)).getValue();
                BigInteger modulus = ((ASN1Integer) seq.getObjectAt(1)).getValue();
                BigInteger publicExponent = ((ASN1Integer) seq.getObjectAt(2)).getValue();
                BigInteger privateExponent = ((ASN1Integer) seq.getObjectAt(3)).getValue();
                BigInteger primeP = ((ASN1Integer) seq.getObjectAt(4)).getValue();
                BigInteger primeQ = ((ASN1Integer) seq.getObjectAt(5)).getValue();
                BigInteger primeExponentP = ((ASN1Integer) seq.getObjectAt(6)).getValue();
                BigInteger primeExponenetQ = ((ASN1Integer) seq.getObjectAt(7)).getValue();
                BigInteger crtCoefficient = ((ASN1Integer) seq.getObjectAt(8)).getValue();
                if (!version.equals(VERSION)) {
                    throw new CryptoException(MessageFormat.format(res.getString("OpenSslVersionIncorrect.exception.message"), "" + VERSION.intValue(), "" + version.intValue()));
                }
                RSAPrivateCrtKeySpec rsaPrivateCrtKeySpec = new RSAPrivateCrtKeySpec(modulus, publicExponent, privateExponent, primeP, primeQ, primeExponentP, primeExponenetQ, crtCoefficient);
                KeyFactory keyFactory = KeyFactory.getInstance("RSA");
                return keyFactory.generatePrivate(rsaPrivateCrtKeySpec);
            } else if (seq.size() == 6) {
                // DSA private key
                BigInteger version = ((ASN1Integer) seq.getObjectAt(0)).getValue();
                BigInteger primeModulusP = ((ASN1Integer) seq.getObjectAt(1)).getValue();
                BigInteger primeQ = ((ASN1Integer) seq.getObjectAt(2)).getValue();
                BigInteger generatorG = ((ASN1Integer) seq.getObjectAt(3)).getValue();
                // publicExponentY not req for pvk: sequence.getObjectAt(4);
                BigInteger secretExponentX = ((ASN1Integer) seq.getObjectAt(5)).getValue();
                if (!version.equals(VERSION)) {
                    throw new CryptoException(MessageFormat.format(res.getString("OpenSslVersionIncorrect.exception.message"), "" + VERSION.intValue(), "" + version.intValue()));
                }
                DSAPrivateKeySpec dsaPrivateKeySpec = new DSAPrivateKeySpec(secretExponentX, primeModulusP, primeQ, generatorG);
                KeyFactory keyFactory = KeyFactory.getInstance("DSA");
                return keyFactory.generatePrivate(dsaPrivateKeySpec);
            } else if (seq.size() >= 2) {
                // EC private key (RFC 5915)
                org.bouncycastle.asn1.sec.ECPrivateKey pKey = org.bouncycastle.asn1.sec.ECPrivateKey.getInstance(seq);
                AlgorithmIdentifier algId = new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, pKey.getParametersObject());
                PrivateKeyInfo privInfo = new PrivateKeyInfo(algId, pKey);
                return new JcaPEMKeyConverter().getPrivateKey(privInfo);
            } else {
                throw new CryptoException(MessageFormat.format(res.getString("OpenSslSequenceIncorrectSize.exception.message"), "" + seq.size()));
            }
        } else {
            throw new CryptoException(res.getString("OpenSslSequenceNotFound.exception.message"));
        }
    } catch (Exception ex) {
        throw new CryptoException(res.getString("NoLoadOpenSslPrivateKey.exception.message"), ex);
    }
}

Example 54 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project keystore-explorer by kaikramer.

the class Spkac method decodeSpkac.

private void decodeSpkac(byte[] der) throws SpkacException {
    try {
        ASN1Sequence signedPublicKeyAndChallenge = ASN1Sequence.getInstance(der);
        ASN1Sequence publicKeyAndChallenge = (ASN1Sequence) signedPublicKeyAndChallenge.getObjectAt(0);
        ASN1Sequence signatureAlgorithm = (ASN1Sequence) signedPublicKeyAndChallenge.getObjectAt(1);
        DERBitString signature = (DERBitString) signedPublicKeyAndChallenge.getObjectAt(2);
        ASN1ObjectIdentifier signatureAlgorithmOid = (ASN1ObjectIdentifier) signatureAlgorithm.getObjectAt(0);
        if (signatureAlgorithm.size() > 1) {
            this.signatureAlgorithmParameters = signatureAlgorithm.getObjectAt(1).toASN1Primitive().getEncoded();
        }
        ASN1Sequence spki = (ASN1Sequence) publicKeyAndChallenge.getObjectAt(0);
        DERIA5String challenge = (DERIA5String) publicKeyAndChallenge.getObjectAt(1);
        ASN1Sequence publicKeyAlgorithm = (ASN1Sequence) spki.getObjectAt(0);
        DERBitString publicKey = (DERBitString) spki.getObjectAt(1);
        ASN1ObjectIdentifier publicKeyAlgorithmOid = (ASN1ObjectIdentifier) publicKeyAlgorithm.getObjectAt(0);
        ASN1Primitive algorithmParameters = publicKeyAlgorithm.getObjectAt(1).toASN1Primitive();
        this.challenge = challenge.getString();
        this.publicKey = decodePublicKeyFromBitString(publicKeyAlgorithmOid, algorithmParameters, publicKey);
        this.signatureAlgorithm = getSignatureAlgorithm(signatureAlgorithmOid);
        this.signature = signature.getBytes();
    } catch (Exception ex) {
        throw new SpkacException(res.getString("NoDecodeSpkac.exception.message"), ex);
    }
}

Example 55 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project ddf by codice.

the class KeystoreEditor method addToStore.

private synchronized void addToStore(String alias, String keyPassword, String storePassword, String data, String type, String fileName, String path, String storepass, KeyStore store) throws KeystoreEditorException {
    OutputStream fos = null;
    try (InputStream inputStream = new ByteArrayInputStream(Base64.getDecoder().decode(data))) {
        if (StringUtils.isBlank(alias)) {
            throw new IllegalArgumentException(NULL_ALIAS_MSG);
        }
        Path storeFile = Paths.get(path);
        // check the two most common key/cert stores first (pkcs12 and jks)
        if (PKCS12_TYPE.equals(type) || StringUtils.endsWithIgnoreCase(fileName, ".p12")) {
            // priv key + cert chain
            KeyStore pkcs12Store = KeyStore.getInstance("PKCS12");
            pkcs12Store.load(inputStream, storePassword.toCharArray());
            Certificate[] chain = pkcs12Store.getCertificateChain(alias);
            Key key = pkcs12Store.getKey(alias, keyPassword.toCharArray());
            if (key != null) {
                store.setKeyEntry(alias, key, keyPassword.toCharArray(), chain);
                fos = Files.newOutputStream(storeFile);
                store.store(fos, storepass.toCharArray());
            }
        } else if (JKS_TYPE.equals(type) || StringUtils.endsWithIgnoreCase(fileName, ".jks")) {
            // java keystore file
            KeyStore jks = KeyStore.getInstance("jks");
            jks.load(inputStream, storePassword.toCharArray());
            Enumeration<String> aliases = jks.aliases();
            // we are going to store all entries from the jks regardless of the passed in alias
            while (aliases.hasMoreElements()) {
                String jksAlias = aliases.nextElement();
                if (jks.isKeyEntry(jksAlias)) {
                    Key key = jks.getKey(jksAlias, keyPassword.toCharArray());
                    Certificate[] certificateChain = jks.getCertificateChain(jksAlias);
                    store.setKeyEntry(jksAlias, key, keyPassword.toCharArray(), certificateChain);
                } else {
                    Certificate certificate = jks.getCertificate(jksAlias);
                    store.setCertificateEntry(jksAlias, certificate);
                }
            }
            fos = Files.newOutputStream(storeFile);
            store.store(fos, storepass.toCharArray());
        // need to parse der separately from pem, der has the same mime type but is binary hence
        // checking both
        } else if (DER_TYPE.equals(type) && StringUtils.endsWithIgnoreCase(fileName, ".der")) {
            ASN1InputStream asn1InputStream = new ASN1InputStream(inputStream);
            ASN1Primitive asn1Primitive = asn1InputStream.readObject();
            X509CertificateHolder x509CertificateHolder = new X509CertificateHolder(asn1Primitive.getEncoded());
            CertificateFactory certificateFactory = CertificateFactory.getInstance(X509, "BC");
            Certificate certificate = certificateFactory.generateCertificate(new ByteArrayInputStream(x509CertificateHolder.getEncoded()));
            X500Name x500name = new JcaX509CertificateHolder((X509Certificate) certificate).getSubject();
            RDN cn = x500name.getRDNs(BCStyle.CN)[0];
            String cnStr = IETFUtils.valueToString(cn.getFirst().getValue());
            if (!store.isCertificateEntry(cnStr) && !store.isKeyEntry(cnStr)) {
                store.setCertificateEntry(cnStr, certificate);
            }
            store.setCertificateEntry(alias, certificate);
            fos = Files.newOutputStream(storeFile);
            store.store(fos, storepass.toCharArray());
        // if it isn't one of the stores we support, it might be a key or cert by itself
        } else if (isPemParsable(type, fileName)) {
            // This is the catch all case for PEM, P7B, etc. with common file extensions if the mime
            // type isn't read correctly in the browser
            Reader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
            PEMParser pemParser = new PEMParser(reader);
            Object object;
            boolean setEntry = false;
            while ((object = pemParser.readObject()) != null) {
                if (object instanceof PEMEncryptedKeyPair || object instanceof PEMKeyPair) {
                    PEMKeyPair pemKeyPair;
                    if (object instanceof PEMEncryptedKeyPair) {
                        PEMEncryptedKeyPair pemEncryptedKeyPairKeyPair = (PEMEncryptedKeyPair) object;
                        JcePEMDecryptorProviderBuilder jcePEMDecryptorProviderBuilder = new JcePEMDecryptorProviderBuilder();
                        pemKeyPair = pemEncryptedKeyPairKeyPair.decryptKeyPair(jcePEMDecryptorProviderBuilder.build(keyPassword.toCharArray()));
                    } else {
                        pemKeyPair = (PEMKeyPair) object;
                    }
                    KeyPair keyPair = new JcaPEMKeyConverter().setProvider("BC").getKeyPair(pemKeyPair);
                    PrivateKey privateKey = keyPair.getPrivate();
                    Certificate[] chain = store.getCertificateChain(alias);
                    if (chain == null) {
                        chain = buildCertChain(alias, store);
                    }
                    store.setKeyEntry(alias, privateKey, keyPassword.toCharArray(), chain);
                    setEntry = true;
                } else if (object instanceof X509CertificateHolder) {
                    X509CertificateHolder x509CertificateHolder = (X509CertificateHolder) object;
                    CertificateFactory certificateFactory = CertificateFactory.getInstance(X509, "BC");
                    Certificate certificate = certificateFactory.generateCertificate(new ByteArrayInputStream(x509CertificateHolder.getEncoded()));
                    X500Name x500name = new JcaX509CertificateHolder((X509Certificate) certificate).getSubject();
                    RDN cn = x500name.getRDNs(BCStyle.CN)[0];
                    String cnStr = IETFUtils.valueToString(cn.getFirst().getValue());
                    if (!store.isCertificateEntry(cnStr) && !store.isKeyEntry(cnStr)) {
                        store.setCertificateEntry(cnStr, certificate);
                    }
                    store.setCertificateEntry(alias, certificate);
                    setEntry = true;
                } else if (object instanceof ContentInfo) {
                    ContentInfo contentInfo = (ContentInfo) object;
                    if (contentInfo.getContentType().equals(CMSObjectIdentifiers.envelopedData)) {
                        CMSEnvelopedData cmsEnvelopedData = new CMSEnvelopedData(contentInfo);
                        OriginatorInfo originatorInfo = cmsEnvelopedData.getOriginatorInfo().toASN1Structure();
                        ASN1Set certificates = originatorInfo.getCertificates();
                        setEntry = importASN1CertificatesToStore(store, setEntry, certificates);
                    } else if (contentInfo.getContentType().equals(CMSObjectIdentifiers.signedData)) {
                        SignedData signedData = SignedData.getInstance(contentInfo.getContent());
                        ASN1Set certificates = signedData.getCertificates();
                        setEntry = importASN1CertificatesToStore(store, setEntry, certificates);
                    }
                } else if (object instanceof PKCS8EncryptedPrivateKeyInfo) {
                    PKCS8EncryptedPrivateKeyInfo pkcs8EncryptedPrivateKeyInfo = (PKCS8EncryptedPrivateKeyInfo) object;
                    Certificate[] chain = store.getCertificateChain(alias);
                    if (chain == null) {
                        chain = buildCertChain(alias, store);
                    }
                    try {
                        store.setKeyEntry(alias, pkcs8EncryptedPrivateKeyInfo.getEncoded(), chain);
                        setEntry = true;
                    } catch (KeyStoreException keyEx) {
                        try {
                            PKCS8Key pkcs8Key = new PKCS8Key(pkcs8EncryptedPrivateKeyInfo.getEncoded(), keyPassword.toCharArray());
                            store.setKeyEntry(alias, pkcs8Key.getPrivateKey(), keyPassword.toCharArray(), chain);
                            setEntry = true;
                        } catch (GeneralSecurityException e) {
                            LOGGER.info("Unable to add PKCS8 key to keystore with secondary method. Throwing original exception.", e);
                            throw keyEx;
                        }
                    }
                }
            }
            if (setEntry) {
                fos = Files.newOutputStream(storeFile);
                store.store(fos, storepass.toCharArray());
            }
        }
    } catch (Exception e) {
        LOGGER.info("Unable to add entry {} to store", alias, e);
        throw new KeystoreEditorException("Unable to add entry " + alias + " to store", e);
    } finally {
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException ignore) {
            }
        }
    }
    init();
}