权限mysql数据库Md5加密sql

//数据库MD5加密
UPDATE SYS_USER u SET  u.`PASSWORD`= MD5(u.`PASSWORD`)


1 spring集成密码加密 ，由输入框输入的框架自动加密，存入数据库的自己加密
MD5EndocePassword
public String encodePassword(String rawPass, Object salt) {
        String saltedPass = mergePasswordAndSalt(rawPass, salt, false);

        MessageDigest messageDigest = getMessageDigest();

        byte[] digest;

        try {
            digest = messageDigest.digest(saltedPass.getBytes("UTF-8"));
        } catch (UnsupportedEncodingException e) {
            throw new IllegalStateException("UTF-8 not supported!");
        }

        // "stretch" the encoded value if configured to do so
        for (int i = 1; i < iterations; i++) {
            digest = messageDigest.digest(digest);
        }

        if (getEncodeHashAsBase64()) {
            return new String(Base64.encode(digest));
        } else {
            return new String(Hex.encode(digest));
        }
    }Md5PasswordEncoder md5 = new Md5PasswordEncoder();
user.setPassword(md5.encodePassword(organizationsseion.getPassword(), null));
Md5PasswordEncoder md5 = new Md5PasswordEncoder();
        user.setPassword(md5.encodePassword(pwd, null));