Android Open Source - on-the-hook S H A1 Converter

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License

The source code is released under:

MIT License

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Java Source Code

package com.yoandinkov.onthehook.crypt;
/*from w  ww.j a va 2  s . c o  m*/
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Formatter;

public final class SHA1Converter {
  public static String encryptPassword(final String password) {
    String sha1 = "";
    try {
      MessageDigest crypt = MessageDigest.getInstance("SHA-1");
      crypt.reset();
      crypt.update(password.getBytes("UTF-8"));
      sha1 = byteToHex(crypt.digest());
    } catch (NoSuchAlgorithmException e) {
      e.printStackTrace();
    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
    }
    return sha1;
  }

  private static String byteToHex(final byte[] hash) {
    Formatter formatter = new Formatter();
    for (byte b : hash) {
      formatter.format("%02x", b);
    }
    String result = formatter.toString();
    formatter.close();
    return result;
  }
}

Java Source Code List