Example usage for java.security NoSuchAlgorithmException getMessage

Introduction

In this page you can find the example usage for java.security NoSuchAlgorithmException getMessage.

Prototype

public String getMessage()

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:es.javocsoft.android.lib.toolbox.ads.AdBase.java

private static final String md5(final String s) {
    try {//from   w  w w .  j  av  a 2  s  .c  o m
        // Create MD5 Hash
        MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
        digest.update(s.getBytes());
        byte messageDigest[] = digest.digest();

        // Create Hex String
        StringBuffer hexString = new StringBuffer();
        for (int i = 0; i < messageDigest.length; i++) {
            String h = Integer.toHexString(0xFF & messageDigest[i]);
            while (h.length() < 2) {
                h = "0" + h;
            }
            hexString.append(h);
        }
        return hexString.toString();

    } catch (NoSuchAlgorithmException e) {
        Log.e(ToolBox.TAG, "AdMob -> Error doing MD5! [" + e.getMessage() + "].", e);
    }

    return "";
}

From source file:com.alu.e3.common.tools.WsseTools.java

public static byte[] getPasswordDigestBytes(String nonce, String created, byte[] passwordBytes) {
    byte[] nonceBytes = nonce != null ? Base64.decodeBase64(nonce.getBytes()) : null;
    byte[] createdBytes = created != null ? created.getBytes() : null;
    byte[] bytes = concatenate(nonceBytes, createdBytes, passwordBytes);
    try {//from  w  w w  .j a  v a2  s. c  o  m
        return Base64.encodeBase64(MessageDigest.getInstance("SHA-1").digest(bytes));
    } catch (NoSuchAlgorithmException e) {
        LOG.error(e.getMessage(), e);
        throw new RuntimeException(e); // missing message digest algorithm -- should not happen
    }
}

From source file:aaf.vhr.crypto.GoogleAuthenticator.java

/**
 * Generate a random secret key. This must be saved by the server and associated with the
 * users account to verify the code displayed by Google Authenticator.
 * The user must register this secret on their device.
 * @return secret key/*w w  w .  j  a  v a  2  s.  c om*/
 */
public static String generateSecretKey() {
    try {
        SecureRandom sr = SecureRandom.getInstance("SHA1PRNG");
        Base32 codec = new Base32();

        byte[] buffer = new byte[10];
        sr.nextBytes(buffer);
        byte[] bEncodedKey = codec.encode(buffer);
        String encodedKey = new String(bEncodedKey);
        return encodedKey;
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
        throw new RuntimeException(e.getMessage());
    }
}

From source file:net.firejack.platform.core.utils.SecurityHelper.java

/**
 * return hash// ww  w  .j  a v  a 2  s .  com
 *
 * @param plainText value to hash
 * @return hashed value
 */
public static String hashMD5(String plainText) {
    MessageDigest md;
    try {
        md = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e.getMessage());
    }
    try {
        md.update(plainText.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e.getMessage());
    }
    byte raw[] = md.digest();
    return (new BASE64Encoder()).encode(raw);
}

From source file:net.firejack.platform.core.utils.SecurityHelper.java

/**
 * return hash/*from ww w. j a va2  s .  c o  m*/
 *
 * @param plainText value to hash
 * @return hashed value
 */
public static String hashSHA(String plainText) {
    MessageDigest md;
    try {
        md = MessageDigest.getInstance("SHA");
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e.getMessage());
    }
    try {
        md.update(plainText.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e.getMessage());
    }
    byte raw[] = md.digest();
    return (new BASE64Encoder()).encode(raw);
}

From source file:org.silverpeas.core.io.file.ImageCache.java

private static String hash(String name) {
    MessageDigest m;/*from   w  ww  . j ava 2  s.  c o m*/
    try {
        m = MessageDigest.getInstance("MD5");
        m.update(name.getBytes(), 0, name.length());
        return new BigInteger(1, m.digest()).toString(16);
    } catch (NoSuchAlgorithmException e) {
        SilverLogger.getLogger(ImageCache.class).warn(e.getMessage());
        return String.valueOf(name.hashCode());
    }
}

From source file:com.liferay.util.Encryptor.java

public static String digest(String algorithm, String text) {
    MessageDigest mDigest = null;

    try {/*  www.j  ava 2 s .  co m*/
        mDigest = MessageDigest.getInstance(algorithm);

        mDigest.update(text.getBytes(ENCODING));
    } catch (NoSuchAlgorithmException nsae) {
        Logger.error(Encryptor.class, nsae.getMessage(), nsae);

    } catch (UnsupportedEncodingException uee) {
        Logger.error(Encryptor.class, uee.getMessage(), uee);
    }

    byte raw[] = mDigest.digest();

    return Base64.encode(raw);
}

From source file:com.proctorcam.proctorserv.HashedAuthenticator.java

/**  
 *  buildSig takes query(StringBuilder) as a parameter. After hashing query
 *  in Hex, the resulting signature (String) is returned.
 *//*w  w w. j a va2s  .  com*/

protected static String buildSig(StringBuilder query) {

    MessageDigest sha = null;
    try {
        sha = MessageDigest.getInstance("SHA-256");
    } catch (NoSuchAlgorithmException ex) {
        System.err.println(ex.getMessage());
    }

    byte[] hash = null;
    try {
        hash = sha.digest((query.toString()).getBytes("UTF-8"));
    } catch (UnsupportedEncodingException ex) {
        System.err.println(ex.getMessage());
    }

    return new Hex().encodeHexString(hash);

}

From source file:org.jwifisd.eyefi.Main.java

public static byte[] md5(byte[]... args) {
    try {//from   w w w.j a  va 2 s  .  c  om
        MessageDigest digest = MessageDigest.getInstance("MD5");
        for (byte[] arg : args) {
            digest.update(arg);
        }
        return digest.digest();
    } catch (NoSuchAlgorithmException ex) {
        throw new RuntimeException(ex.getMessage());
    }
}

From source file:com.fengduo.bee.commons.security.Digests.java

/**
 * ??//from  w  w w .j av a 2 s.com
 * 
 * @param algorithm 
 * @return 
 * @throws RuntimeException  {@link java.security.NoSuchAlgorithmException} ?
 */
private static byte[] getHmacKey(String algorithm) {
    // ?KeyGenerator
    KeyGenerator keyGenerator = null;
    try {
        keyGenerator = KeyGenerator.getInstance(algorithm);
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e.getMessage());
    }
    // 
    SecretKey secretKey = keyGenerator.generateKey();
    // 
    return secretKey.getEncoded();
}