Example usage for java.security NoSuchAlgorithmException getClass

Introduction

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

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:com.clustercontrol.accesscontrol.factory.LoginUserSelector.java

private static String hash(String password) {
    MessageDigest md = null;//from  w  w  w. j  a va 2 s .co  m
    try {
        md = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        m_log.info("hash() : " + e.getClass().getSimpleName() + ", " + e.getMessage());
        return null;
    }
    return Base64.encodeBase64String(md.digest(password.getBytes()));
}

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From source file:com.feilong.tools.security.symmetric.SymmetricEncryption.java

/**
 * (?).//from w  ww  .  ja  v  a  2s  .  c o m
 * 
 * @param symmetricType
 *            the symmetric type
 * @param keyString
 *            the key string
 * @param cipherMode
 *            the cipher mode
 * @param cipherPadding
 *            the cipher padding
 * @throws NullPointerException
 *             if isNullOrEmpty(symmetricType) or isNullOrEmpty(keyString)
 * @throws EncryptionException
 *             ?,EncryptionException?
 * @see SymmetricType
 * @see javax.crypto.Cipher#tokenizeTransformation(String)
 * @since 1.0.7
 */
public SymmetricEncryption(SymmetricType symmetricType, String keyString, CipherMode cipherMode,
        CipherPadding cipherPadding) throws NullPointerException, EncryptionException {
    if (Validator.isNullOrEmpty(keyString)) {
        throw new NullPointerException("the keyString can't be null");
    }
    if (Validator.isNullOrEmpty(symmetricType)) {
        throw new NullPointerException("the symmetricType can't be null");
    }

    this.keyString = keyString;
    this.algorithm = symmetricType.getAlgorithm();

    if (null == cipherMode && null == cipherPadding) {
        this.transformation = algorithm;
    } else {
        this.transformation = algorithm;
        if (null != cipherMode) {
            transformation += "/" + cipherMode;
        }
        if (null != cipherPadding) {
            transformation += "/" + cipherPadding;
        }
    }

    if (log.isDebugEnabled()) {
        log.debug("algorithm:[{}],keyString:[{}],transformation:[{}]", algorithm, keyString, transformation);
    }

    //,??,????   NoSuchAlgorithmException
    try {
        this.key = getKey(keyString);
    } catch (NoSuchAlgorithmException e) {
        log.error(e.getClass().getName(), e);
        throw new EncryptionException(e);
    }
}

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