Example usage for java.security MessageDigest digest

Introduction

In this page you can find the example usage for java.security MessageDigest digest.

Prototype

public byte[] digest(byte[] input)

Source Link

Document

Performs a final update on the digest using the specified array of bytes, then completes the digest computation.

Usage

From source file:net.blogracy.model.hashes.Hashes.java

/**
 * Creates an hash from a {@code String}
 *
 * @param value is the {@code String} to be hashed
 * @return the Hash of {@param value}/*  w w  w .  j a  v  a  2s.  com*/
 */
static public Hash newHash(String value) {
    Hash result = null;
    try {
        MessageDigest digester = MessageDigest.getInstance("SHA-1");
        final byte[] hash = digester.digest(value.getBytes());
        result = new HashImpl(hash);
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static String md5(String senha) {
    String sen = "";
    MessageDigest md = null;
    try {//from  ww w  .  j a v  a 2 s  .  com
        md = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        Log.w("Problemas ao gerar MD5", e);
    }
    BigInteger hash = new BigInteger(1, md.digest(senha.getBytes()));
    sen = hash.toString(16);
    return sen;
}

From source file:com.shangpin.utils.Digests.java

/**
 * MD5Encode/*from  w w  w.j  av a 2s .c o m*/
 * 
 * @param origin
 * @return MD5 code
 */
public static String MD5Encode(String origin) {
    String resultString = null;

    try {
        resultString = new String(origin);
        MessageDigest md = MessageDigest.getInstance("MD5");
        resultString = byteArrayToHexString(md.digest(resultString.getBytes()));
    } catch (Exception ex) {

    }
    return resultString;
}

From source file:io.crate.testing.Utils.java

public static String sha1(String input) {
    StringBuilder stringBuilder = new StringBuilder();
    try {/*ww w .  j  ava  2  s  . c  o m*/
        MessageDigest messageDigest = MessageDigest.getInstance("SHA1");
        for (byte res : messageDigest.digest(input.getBytes())) {
            stringBuilder.append(Integer.toString((res & 0xff) + 0x100, 16).substring(1));
        }
    } catch (NoSuchAlgorithmException e) {
        throw new IllegalArgumentException("Hashing algorithms does not exist");
    }
    return stringBuilder.toString();
}

From source file:aes_encryption.AES_Encryption.java

public static void setKey(String myKey) {

    MessageDigest sha = null;
    try {//from w ww  . j  a va  2 s .c om
        key = myKey.getBytes("UTF-8");
        System.out.println(key.length);
        sha = MessageDigest.getInstance("SHA-1");
        key = sha.digest(key);
        key = Arrays.copyOf(key, 16); //change the bits later 128 then 256
        System.out.println(key.length);
        System.out.println(new String(key, "UTF-8"));
        secretKey = new SecretKeySpec(key, "AES");
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
}

From source file:com.monarchapis.client.authentication.HawkV1RequestProcessor.java

private static String getHawkHash(BaseClient<?> client) {
    try {/*  w  w w . j a  v a2  s.  co  m*/
        StringBuilder sb = new StringBuilder();
        String httpContent = client.getBody();
        String mimeType = "";
        String content = "";

        if (httpContent != null) {
            mimeType = StringUtils.trimToEmpty(StringUtils.substringBefore(client.getContentType(), ";"));
            content = httpContent;
        }

        sb.append("hawk.1.payload\n");
        sb.append(mimeType);
        sb.append("\n");
        sb.append(content);
        sb.append("\n");

        MessageDigest digest = MessageDigest.getInstance("SHA-256");
        byte[] hash = digest.digest(sb.toString().getBytes("UTF-8"));
        return Base64.encodeBase64String(hash);
    } catch (Exception e) {
        throw new RuntimeException("Could not create hawk hash", e);
    }
}

From source file:com.pinterest.pinlater.backends.common.PinLaterBackendUtils.java

/**
 * Get the salted hash of a password.// ww w.j  a va  2  s.  co  m
 *
 * @param password  String to be salted and hashed.
 * @return Salted hash of the password string.
 */
public static String getSaltedHash(String password) throws NoSuchAlgorithmException {
    MessageDigest digest = MessageDigest.getInstance("SHA-256");
    String strToDigest = password + SALT;
    byte[] digestedStr = digest.digest(strToDigest.getBytes());
    return new String(Hex.encodeHex(digestedStr));
}

From source file:cn.com.qiqi.order.utils.Encodes.java

public static String md5(String rawPass, Object salt, int iterations) {
    try {/*from  w  w w. j  a  v a2  s. c o m*/
        String saltedPass = mergePasswordAndSalt(rawPass, salt, false);
        MessageDigest messageDigest = MessageDigest.getInstance("md5");
        byte[] digest = messageDigest.digest(saltedPass.getBytes());
        for (int i = 1; i < 1; i++) {
            digest = messageDigest.digest(digest);
        }
        return encodeHex(digest);
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:DigestUtil.java

/**
 * Digests the {@code data} with the specified {@code type} and returns the 
 * raw unencoded bytes.//from  w  ww.  j av a2 s.  c o  m
 */
public static byte[] getPlainDigestedValue(String type, byte[] data) {
    try {
        MessageDigest digest = MessageDigest.getInstance(type);
        return digest.digest(data);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:com.codedx.burp.security.InvalidCertificateDialogStrategy.java

public static byte[] getSHA1(byte[] input) {
    try {/*from w w  w.j  a  v  a 2 s  .  c  om*/
        MessageDigest md = MessageDigest.getInstance("SHA-1");
        md.reset();
        return md.digest(input);
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
}