Example usage for javax.crypto Cipher ENCRYPT

Introduction

In this page you can find the example usage for javax.crypto Cipher ENCRYPT_MODE.

Prototype

int ENCRYPT_MODE

To view the source code for javax.crypto Cipher ENCRYPT_MODE.

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Document

Constant used to initialize cipher to encryption mode.

Usage

From source file:io.cloudslang.content.database.utils.TripleDES.java

static byte[] encryptString(final byte[] text) throws Exception {
    final SecretKey key = new SecretKeySpec(
            TripleDES.md5Hash("NpWsCaJQj1LaXt)YYnzr\\%zP~RydB*3YGutr*@|A\\ckG3\\Yf%k"), ENCRYPTION_KEYSPECTYPE);
    final Cipher cipher = Cipher.getInstance(ENCRYPTION_MODE);
    cipher.init(Cipher.ENCRYPT_MODE, key);
    return cipher.doFinal(text);
}

From source file:com.web.mavenproject6.utility.EncryptionUtil.java

public byte[] encrypt(String input) throws GeneralSecurityException, NoSuchPaddingException {
    Cipher cipher = Cipher.getInstance("AES");
    cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
    return cipher.doFinal(input.getBytes());
}

From source file:Clases.cCifrado.java

public String Encriptar(String texto) {

    String secretKey = "MARSOFT"; //llave para encriptar datos
    String base64EncryptedString = "";

    try {/*from  w w  w.  j a  va  2 s . c  om*/

        MessageDigest md = MessageDigest.getInstance("MD5");
        byte[] digestOfPassword = md.digest(secretKey.getBytes("utf-8"));
        byte[] keyBytes = Arrays.copyOf(digestOfPassword, 24);

        SecretKey key = new SecretKeySpec(keyBytes, "DESede");
        Cipher cipher = Cipher.getInstance("DESede");
        cipher.init(Cipher.ENCRYPT_MODE, key);

        byte[] plainTextBytes = texto.getBytes("utf-8");
        byte[] buf = cipher.doFinal(plainTextBytes);
        byte[] base64Bytes = Base64.encodeBase64(buf);
        base64EncryptedString = new String(base64Bytes);

    } catch (Exception ex) {

        return "Ha habido un problema enviando datos";
    }
    return base64EncryptedString;
}

From source file:info.bonjean.beluga.util.CryptoUtil.java

private static Cipher getCipher(String strKey, boolean encoder) {
    Cipher cipher = null;// w  w  w .  j  a v a 2  s . c  o m
    if (encoder)
        cipher = encryptCiphers.get(strKey);
    else
        cipher = decryptCiphers.get(strKey);

    if (cipher != null)
        return cipher;

    try {
        SecretKeySpec key = new SecretKeySpec(strKey.getBytes(), "Blowfish");
        cipher = Cipher.getInstance("Blowfish/ECB/NoPadding");
        cipher.init(encoder ? Cipher.ENCRYPT_MODE : Cipher.DECRYPT_MODE, key);

        if (encoder)
            encryptCiphers.put(strKey, cipher);
        else
            decryptCiphers.put(strKey, cipher);
    } catch (Exception e) {
        log.error(e.getMessage(), e);
    }

    return cipher;
}

From source file:com.wso2telco.gsma.authenticators.cryptosystem.AESencrp.java

/**
 * Encrypt./*  w  ww  .  j  a  v  a  2 s.  c om*/
 *
 * @param Data the data
 * @return the string
 * @throws Exception the exception
 */
public static String encrypt(String Data) throws Exception {
    Key key = generateKey();
    Cipher c = Cipher.getInstance(ALGO);
    c.init(Cipher.ENCRYPT_MODE, key);
    byte[] encVal = c.doFinal(Data.getBytes());
    //String encryptedValue = new BASE64Encoder().encode(encVal);
    byte[] encryptedValue = Base64.encodeBase64(encVal);
    return new String(encryptedValue);
}

From source file:com.commander4j.util.JCipher.java

public String encrypt(String plainText) throws Exception {
    Cipher cipher = getCipher(Cipher.ENCRYPT_MODE);
    byte[] encryptedBytes = cipher.doFinal(plainText.getBytes());

    return Base64.encodeBase64String(encryptedBytes);
}

From source file:com.thoughtworks.go.server.util.EncryptionHelper.java

public static String encryptUsingRSA(String plainText, String publicKeyContent)
        throws InvalidKeyException, NoSuchPaddingException, NoSuchAlgorithmException, IOException,
        BadPaddingException, IllegalBlockSizeException, InvalidKeySpecException {
    Cipher encryptCipher = Cipher.getInstance("RSA");
    encryptCipher.init(Cipher.ENCRYPT_MODE, getRSAPublicKeyFrom(publicKeyContent));
    return Base64.getEncoder().encodeToString(encryptCipher.doFinal(plainText.getBytes(UTF_8)));
}

From source file:com.wabacus.util.DesEncryptTools.java

public static String encrypt(String originalString) {
    if (originalString == null || originalString.trim().equals(""))
        return "";
    if (KEY_OBJ == null) {
        log.warn("");
        return originalString;
    }/*w  w w.jav  a 2 s  .c o  m*/
    try {
        Cipher c1 = Cipher.getInstance(Algorithm);
        c1.init(Cipher.ENCRYPT_MODE, KEY_OBJ);
        return base64Encode(c1.doFinal(originalString.getBytes()));
    } catch (Exception e) {
        log.error("" + originalString + "", e);
        return null;
    }
}

From source file:com.lecaddyfute.utils.security.AESCrypto.java

public static String encrypt(String Data) throws Exception {
    Key key = generateKey();/*  w  ww. jav a  2 s .  c  o  m*/
    Cipher c = Cipher.getInstance(ALGO);
    c.init(Cipher.ENCRYPT_MODE, key);
    byte[] encVal = c.doFinal(Data.getBytes());
    String encryptedValue = new String(Base64.encodeBase64(encVal));
    return encryptedValue;
}

From source file:com.github.woki.payments.adyen.action.CSEUtil.java

static String encrypt(final Cipher aesCipher, final Cipher rsaCipher, final String plainText)
        throws BadPaddingException, IllegalBlockSizeException, NoSuchAlgorithmException,
        InvalidAlgorithmParameterException, InvalidKeyException {
    SecretKey aesKey = aesKey(256);
    byte[] iv = iv(CSE_RANDOM, 12);
    aesCipher.init(Cipher.ENCRYPT_MODE, aesKey, new IvParameterSpec(iv));
    byte[] encrypted = aesCipher.doFinal(plainText.getBytes());

    byte[] result = new byte[iv.length + encrypted.length];
    System.arraycopy(iv, 0, result, 0, iv.length);
    System.arraycopy(encrypted, 0, result, iv.length, encrypted.length);

    byte[] encryptedAESKey;
    try {//  w w  w .  j a va2  s.  co  m
        encryptedAESKey = rsaCipher.doFinal(aesKey.getEncoded());
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new InvalidKeyException(e.getMessage());
    }
    return String.format("%s%s%s%s%s%s", CSE_PREFIX, CSE_VERSION, CSE_SEPARATOR,
            Base64.encodeBase64String(encryptedAESKey), CSE_SEPARATOR, Base64.encodeBase64String(result));
}

Example usage for javax.crypto Cipher ENCRYPT_MODE

Introduction

Prototype

Document

Usage