Spring Security身份验证问题:HTTP 401
我在使用Spring Security时遇到了一个奇怪的情况。使用过:
<parent> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
</parent>
通过以下简单的安全配置:
import org.springframework.beans.factory.annotation.Autowired;import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
UserDetails user = User.builder().username("1").password("1").roles("USER").build();
auth.inMemoryAuthentication().withUser(user).passwordEncoder(new BCryptPasswordEncoder());
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable().authorizeRequests().antMatchers("/inquiry").authenticated().anyRequest().permitAll().and()
.httpBasic();
}
}
我不断得到401
Http状态代码。但是我更深入地研究了代码,并且我意识到在Spring安全核心中存在一个小问题。该类DaoAuthenticationProvider
尝试使用BCrypt
手边的密码编码器(在我的情况下)检查提供的密码是否与实际凭证匹配。所以
if (!passwordEncoder.matches(presentedPassword, userDetails.getPassword()))
但是在编码器中,的方法签名matches
是:
public boolean matches(CharSequence rawPassword, String encodedPassword)
因此,身份验证失败。
回答:
在安全配置中对BCrypt使用内存中身份验证时,需要首先对密码字符串进行加密。
所以你可以尝试
@Autowiredpublic void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
// First encrypt the password string
String encodedPassword = passwordEncoder().encode("1");
// Set the password
UserDetails user = User.builder()
.username("1")
.password(encodedPassword)
.roles("USER")
.build();
// Use in-memory authentication with BCryptEncoder
auth.inMemoryAuthentication()
.withUser(user)
.passwordEncoder(passwordEncoder());
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
以上是 Spring Security身份验证问题:HTTP 401 的全部内容, 来源链接: utcz.com/qa/435451.html