Examples with KeyInfo org.kse.crypto.KeyInfo used on opensource projects

Example 11 with KeyInfo

use of org.kse.crypto.KeyInfo in project keystore-explorer by kaikramer.

the class KeyPairUtil method getKeyInfo.

/**
 * Get the information about the supplied public key.
 *
 * @param publicKey
 *            The public key
 * @return Key information
 * @throws CryptoException
 *             If there is a problem getting the information
 */
public static KeyInfo getKeyInfo(PublicKey publicKey) throws CryptoException {
    try {
        String algorithm = publicKey.getAlgorithm();
        if (algorithm.equals(RSA.jce())) {
            KeyFactory keyFact = KeyFactory.getInstance(algorithm, BOUNCY_CASTLE.jce());
            RSAPublicKeySpec keySpec = keyFact.getKeySpec(publicKey, RSAPublicKeySpec.class);
            BigInteger modulus = keySpec.getModulus();
            return new KeyInfo(ASYMMETRIC, algorithm, modulus.toString(2).length());
        } else if (algorithm.equals(DSA.jce())) {
            KeyFactory keyFact = KeyFactory.getInstance(algorithm);
            DSAPublicKeySpec keySpec = keyFact.getKeySpec(publicKey, DSAPublicKeySpec.class);
            BigInteger prime = keySpec.getP();
            return new KeyInfo(ASYMMETRIC, algorithm, prime.toString(2).length());
        } else if (algorithm.equals(EC.jce())) {
            ECPublicKey pubk = (ECPublicKey) publicKey;
            int size = pubk.getParams().getOrder().bitLength();
            return new KeyInfo(ASYMMETRIC, algorithm, size);
        }
        // size unknown
        return new KeyInfo(ASYMMETRIC, algorithm);
    } catch (GeneralSecurityException ex) {
        throw new CryptoException(res.getString("NoPublicKeysize.exception.message"), ex);
    }
}

Example 12 with KeyInfo

use of org.kse.crypto.KeyInfo in project keystore-explorer by kaikramer.

the class DProperties method createPrivateKeyNodes.

private void createPrivateKeyNodes(DefaultMutableTreeNode parentNode, PrivateKey privateKey) throws CryptoException {
    DefaultMutableTreeNode privateKeyNode = new DefaultMutableTreeNode(res.getString("DProperties.properties.PrivateKey"));
    parentNode.add(privateKeyNode);
    currentState.getKeyStore();
    KeyInfo keyInfo = KeyPairUtil.getKeyInfo(privateKey);
    String keyAlg = keyInfo.getAlgorithm();
    privateKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.Algorithm"), keyAlg)));
    Integer keySize = keyInfo.getSize();
    if (keySize != null) {
        privateKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.KeySize"), "" + keyInfo.getSize())));
    } else {
        privateKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.KeySize"), "?")));
    }
    String keyFormat = privateKey.getFormat();
    privateKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.Format"), keyFormat)));
    String keyEncoded;
    byte[] encodedKey = privateKey.getEncoded();
    if (encodedKey != null) {
        keyEncoded = "0x" + new BigInteger(1, privateKey.getEncoded()).toString(16).toUpperCase();
    } else {
        keyEncoded = "*****";
    }
    privateKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.Encoded"), keyEncoded)));
    if (privateKey instanceof RSAPrivateCrtKey) {
        RSAPrivateCrtKey rsaPrivateKey = (RSAPrivateCrtKey) privateKey;
        String publicExponent = MessageFormat.format(res.getString("DProperties.properties.private.rsa.PublicExponent"), "0x" + rsaPrivateKey.getPublicExponent().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(publicExponent));
        String modulus = MessageFormat.format(res.getString("DProperties.properties.private.rsa.Modulus"), "0x" + rsaPrivateKey.getModulus().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(modulus));
        String primeP = MessageFormat.format(res.getString("DProperties.properties.private.rsa.PrimeP"), "0x" + rsaPrivateKey.getPrimeP().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(primeP));
        String primeQ = MessageFormat.format(res.getString("DProperties.properties.private.rsa.PrimeQ"), "0x" + rsaPrivateKey.getPrimeQ().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(primeQ));
        String primeExponentP = MessageFormat.format(res.getString("DProperties.properties.private.rsa.PrimeExponentP"), "0x" + rsaPrivateKey.getPrimeExponentP().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(primeExponentP));
        String primeExponentQ = MessageFormat.format(res.getString("DProperties.properties.private.rsa.PrimeExponentQ"), "0x" + rsaPrivateKey.getPrimeExponentQ().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(primeExponentQ));
        String crtCoefficient = MessageFormat.format(res.getString("DProperties.properties.private.rsa.CrtCoefficient"), "0x" + rsaPrivateKey.getCrtCoefficient().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(crtCoefficient));
        String privateExponent = MessageFormat.format(res.getString("DProperties.properties.private.rsa.PrivateExponent"), "0x" + rsaPrivateKey.getPrivateExponent().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(privateExponent));
    } else if (privateKey instanceof DSAPrivateKey) {
        DSAPrivateKey dsaPrivateKey = (DSAPrivateKey) privateKey;
        DSAParams dsaParams = dsaPrivateKey.getParams();
        String primeModulusP = MessageFormat.format(res.getString("DProperties.properties.private.dsa.PrimeModulusP"), "0x" + dsaParams.getP().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(primeModulusP));
        String primeQ = MessageFormat.format(res.getString("DProperties.properties.private.dsa.PrimeQ"), "0x" + dsaParams.getQ().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(primeQ));
        String generatorG = MessageFormat.format(res.getString("DProperties.properties.private.dsa.GeneratorG"), "0x" + dsaParams.getG().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(generatorG));
        String secretExponentX = MessageFormat.format(res.getString("DProperties.properties.private.dsa.SecretExponentX"), "0x" + dsaPrivateKey.getX().toString(16).toUpperCase());
        privateKeyNode.add(new DefaultMutableTreeNode(secretExponentX));
    }
}

Example 13 with KeyInfo

use of org.kse.crypto.KeyInfo in project keystore-explorer by kaikramer.

the class DProperties method createSecretKeyNodes.

private void createSecretKeyNodes(DefaultMutableTreeNode parentNode, SecretKey secretKey) {
    DefaultMutableTreeNode secretKeyNode = new DefaultMutableTreeNode(res.getString("DProperties.properties.SecretKey"));
    parentNode.add(secretKeyNode);
    KeyInfo keyInfo = SecretKeyUtil.getKeyInfo(secretKey);
    String keyAlg = keyInfo.getAlgorithm();
    // Try and get friendly algorithm name for secret key
    SecretKeyType secretKeyType = SecretKeyType.resolveJce(keyAlg);
    if (secretKeyType != null) {
        keyAlg = secretKeyType.friendly();
    }
    secretKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.Algorithm"), keyAlg)));
    Integer keySize = keyInfo.getSize();
    if (keySize != null) {
        secretKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.KeySize"), "" + keyInfo.getSize())));
    } else {
        secretKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.KeySize"), "?")));
    }
    String keyFormat = secretKey.getFormat();
    secretKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.Format"), keyFormat)));
    String keyEncoded = "0x" + new BigInteger(1, secretKey.getEncoded()).toString(16).toUpperCase();
    secretKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(res.getString("DProperties.properties.Encoded"), keyEncoded)));
}

Example 14 with KeyInfo

use of org.kse.crypto.KeyInfo in project keystore-explorer by kaikramer.

the class DViewCsr method populatePublicKey.

private void populatePublicKey(PublicKey csrPublicKey) throws CryptoException {
    KeyInfo keyInfo = KeyPairUtil.getKeyInfo(csrPublicKey);
    jtfPublicKey.setText(keyInfo.getAlgorithm());
    Integer keySize = keyInfo.getSize();
    if (keySize != null) {
        jtfPublicKey.setText(MessageFormat.format(res.getString("DViewCsr.jtfPublicKey.text"), jtfPublicKey.getText(), "" + keySize));
    } else {
        jtfPublicKey.setText(MessageFormat.format(res.getString("DViewCsr.jtfPublicKey.text"), jtfPublicKey.getText(), "?"));
    }
    jtfPublicKey.setCaretPosition(0);
}

Example 15 with KeyInfo

use of org.kse.crypto.KeyInfo in project keystore-explorer by kaikramer.

the class DialogHelper method populateSigAlgs.

/**
 * Populate a JComboBox with signature algorithms depending on the key pair type.
 *
 * @param keyPairType
 * @param privateKey
 * @param jcbSignatureAlgorithm
 * @throws CryptoException
 */
public static void populateSigAlgs(KeyPairType keyPairType, PrivateKey privateKey, Provider provider, JComboBox<SignatureType> jcbSignatureAlgorithm) throws CryptoException {
    List<SignatureType> sigAlgs;
    switch(keyPairType) {
        case RSA:
            KeyInfo keyInfo = KeyPairUtil.getKeyInfo(privateKey);
            sigAlgs = SignatureType.rsaSignatureTypes(keyInfo.getSize());
            break;
        case DSA:
            sigAlgs = SignatureType.dsaSignatureTypes();
            break;
        case EC:
        default:
            sigAlgs = SignatureType.ecdsaSignatureTypes();
    }
    jcbSignatureAlgorithm.removeAllItems();
    for (SignatureType sigAlg : sigAlgs) {
        jcbSignatureAlgorithm.addItem(sigAlg);
    }
    // pre-select modern hash algs
    if (sigAlgs.contains(SignatureType.SHA256_RSA)) {
        jcbSignatureAlgorithm.setSelectedItem(SignatureType.SHA256_RSA);
    } else if (sigAlgs.contains(SignatureType.SHA256_ECDSA)) {
        jcbSignatureAlgorithm.setSelectedItem(SignatureType.SHA256_ECDSA);
    } else if (sigAlgs.contains(SignatureType.SHA256_DSA)) {
        jcbSignatureAlgorithm.setSelectedItem(SignatureType.SHA256_DSA);
    } else {
        jcbSignatureAlgorithm.setSelectedIndex(0);
    }
}