/** 设定安全的密码，生成随机的salt并经过1024次 sha-1 hash */
private void entryptPassword(User user) {
byte[] salt = Digests.generateSalt(SALT_SIZE);
user.setSalt(Encodes.encodeHex(salt));
byte[] hashPassword = Digests.sha1(user.getPlainPassword().getBytes(), salt, HASH_INTERATIONS);
user.setPassword(Encodes.encodeHex(hashPassword));
}
@Test
public void hexEncode() {
String input = "haha,i am a very long message";
String result = Encodes.encodeHex(input.getBytes());
assertEquals(input, new String(Encodes.decodeHex(result)));
}
