Encoded password does not look like BCrypt异常解决办法

以你之姓@ 2024-02-19 21:07 59阅读 0赞

## Spring Boot Security中Encoded password does not look like BCrypt异常解决办法 ##

### 一. 异常描述 ###

在SpringSecurity升级到新版本(SpringBoot2.x)后,因为默认把之前的明文密码方式给去掉了,所以在对授权客户端的密码进行加密时可能就会出现`Encoded password does not look like BCrypt`异常问题.

### 二. 解决办法 ###

一般我们的授权客户端账号密码不需要加密,所以在这里实现`security.passwordEncoder(NoOpPasswordEncoder.getInstance())`方法,告诉security客户端密码不需要加密.

@Configuration
    @EnableAuthorizationServer
    public class OauthServerConfig extends AuthorizationServerConfigurerAdapter {
    
    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        security.tokenKeyAccess("permitAll()");
        security.checkTokenAccess("isAuthenticated()");
        security.allowFormAuthenticationForClients();
        //解决Encoded password does not look like BCrypt报错
        //因为springsecurity在最新版本升级后,默认把之前的明文密码方式给去掉了
        //https://spring.io/blog/2017/11/01/spring-security-5-0-0-rc1-released#password-storage-updated
        security.passwordEncoder(NoOpPasswordEncoder.getInstance());
    }
    }