live-digital-avatar-manage/src/main/java/com/supervision/livedigitalavatarmanage/config/SecurityConfig.java

package com.supervision.livedigitalavatarmanage.config;

import com.supervision.livedigitalavatarmanage.filter.JwtAuthenticationFilter;
import io.jsonwebtoken.SignatureAlgorithm;
import io.jsonwebtoken.security.Keys;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.config.Customizer;
import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
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.configurers.AbstractHttpConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

import java.util.Base64;


@Configuration
@EnableWebSecurity
@RequiredArgsConstructor
public class SecurityConfig {

    private final JwtAuthenticationFilter jwtAuthenticationFilter;
    private final UserDetailsService userDetailsService;

    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
                .csrf(AbstractHttpConfigurer::disable) // 禁用CSRF
                .cors(Customizer.withDefaults())
                .authorizeHttpRequests(auth -> auth
                        .requestMatchers("/auth/login","/ollama/generate").permitAll()
                        .anyRequest().authenticated()
                )
                .sessionManagement(session -> session
                        .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                )
                .authenticationProvider(authenticationProvider())
                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class)
                // 禁用 formLogin 和 httpBasic
                .formLogin(AbstractHttpConfigurer::disable)
                .httpBasic(AbstractHttpConfigurer::disable);
        return http.build();
    }


    @Bean
    public AuthenticationProvider authenticationProvider() {
        // 使用DaoAuthenticationProvider，并注入自定义的UserDetailsService和PasswordEncoder
        DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
        authProvider.setUserDetailsService(userDetailsService);  // 从数据库读取用户进行认证
        authProvider.setPasswordEncoder(passwordEncoder());  // 使用BCrypt密码器验证密码
        return authProvider;
    }

    @Bean
    public AuthenticationManager authenticationManager(AuthenticationConfiguration config) throws Exception {
        // 从AuthenticationConfiguration中获取AuthenticationManager实例
        return config.getAuthenticationManager();
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        // 使用BCryptPasswordEncoder作为密码加密器
        return new BCryptPasswordEncoder();
    }

    public static void main(String[] args) {
        String s = Base64.getEncoder().encodeToString(Keys.secretKeyFor(SignatureAlgorithm.HS256).getEncoded());
        BCryptPasswordEncoder bCryptPasswordEncoder = new BCryptPasswordEncoder();
        String encode = bCryptPasswordEncoder.encode("sst123456#");
        System.out.println(encode);
    }

}