SpringBootSecurity密码加盐实例

    
    public static String encryptPassword(String password,String salt) {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
         return passwordEncoder.encode(password + salt);
    }
    
    public static boolean matchesPassword(String rawPassword, String encodedPassword,String salt) {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.matches(rawPassword + salt, encodedPassword);
    }

import com.maruifu.common.core.domain.model.LoginUser;
import com.maruifu.common.utils.DateUtils;
import com.maruifu.common.utils.SecurityUtils;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.Authentication;

public class JwtAuthenticationProvider extends DaoAuthenticationProvider {
    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        // 可以在此处覆写整个登录认证逻辑
        return super.authenticate(authentication);
    }
    
    @Override
    protected void additionalAuthenticationChecks(UserDetails userDetails, UsernamePasswordAuthenticationToken authentication) throws AuthenticationException {
        if (authentication.getCredentials() == null) {
            this.logger.debug("Failed to authenticate since no credentials provided");
            throw new BadCredentialsException(this.messages.getMessage("AbstractUserDetailsAuthenticationProvider.badCredentials", "Bad credentials"));
        } else {
            String presentedPassword = authentication.getCredentials().toString();
            LoginUser loginUser =  (LoginUser)userDetails ;
            if (!SecurityUtils.matchesPassword(presentedPassword, userDetails.getPassword(), DateUtils.parseDateToStr(DateUtils.YYYY_MM_DD_HH_MM_SS,loginUser.getUser().getCreateTime()))) {
                this.logger.debug("Failed to authenticate since password does not match stored value");
                throw new BadCredentialsException(this.messages.getMessage("AbstractUserDetailsAuthenticationProvider.badCredentials", "Bad credentials"));
            }
        }
    }
}

import com.maruifu.framework.security.handle.JwtAuthenticationProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.ProviderManager;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;

@EnableGlobalMethodSecurity(prePostEnabled = true, securedEnabled = true)
public class SecurityConfig1 extends WebSecurityConfigurerAdapter {
    
    @Autowired
    private UserDetailsService userDetailsService;
    
    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean(){
        JwtAuthenticationProvider provider=new JwtAuthenticationProvider();
        provider.setUserDetailsService(userDetailsService);
        ProviderManager manager=new ProviderManager(provider);
        return manager;
    }
    ......省略configure方法
}