学习Mybatis加密数据存储

@Override
    public void Register(RegisterRequest registerRequest) {
        String encryptedPassword = encryptPassword(registerRequest.getPassword());
        registerRequest.setPassword(encryptedPassword);

        registerRequest.setUserId(UUID.randomUUID().toString());
        registerRequest.setCreateTime(Calendar.getInstance().getTime());
        registerRequest.setState(1L);

        loginMapper.Register(registerRequest);
    }
    private String encryptPassword(String rawPassword) {

        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
        return encoder.encode(rawPassword);
    }

在service使用bcrypt加密密码使用Spring Security的BCryptPasswordEncoder的加密

使用Mybatis XML映射

加密成果

 

解密

@Override
    public boolean Login(LoginRequest loginRequest) {
        LoginRequest login = loginMapper.Login(loginRequest.getUsername());

        if (login != null) {

            BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
            return encoder.matches(loginRequest.getPassword(), login.getPassword());
        }
        return false;
    }

先从从数据库获取加密的密码，再使用加密库来验证密码

Mybatis XML映射