RoleUserInterceptor.java

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package edu.ucsb.cs156.organic.interceptors;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import org.springframework.web.servlet.HandlerInterceptor;
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import org.springframework.web.servlet.ModelAndView;
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import edu.ucsb.cs156.organic.repositories.UserRepository;
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import org.springframework.security.core.authority.SimpleGrantedAuthority;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.context.SecurityContext;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.security.oauth2.client.authentication.OAuth2AuthenticationToken;
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import org.springframework.security.oauth2.core.user.OAuth2User;
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import java.util.Optional;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.Collection;
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import edu.ucsb.cs156.organic.entities.User;
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@Component
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public class RoleUserInterceptor implements HandlerInterceptor {
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   @Autowired
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   UserRepository userRepository;
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   @Override
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   public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
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        // Update user's security context on server each time the user makes HTTP request to the backend
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        // If user has admin status in database we will keep ROLE_ADMIN in security context
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        // Otherwise interceptor will remove ROLE_ADMIN before the incoming request is processed by backend API
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        SecurityContext securityContext = SecurityContextHolder.getContext();
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        Authentication authentication = securityContext.getAuthentication();
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46 1 1. preHandle : negated conditional → KILLED
 
        if (authentication instanceof OAuth2AuthenticationToken ) {
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            OAuth2User oAuthUser = ((OAuth2AuthenticationToken) authentication).getPrincipal();
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            Integer githubId = oAuthUser.getAttribute("id");
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            Optional<User> optionalUser = userRepository.findByGithubId(githubId);
50 1 1. preHandle : negated conditional → KILLED
 
            if (optionalUser.isPresent()){
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                User user = optionalUser.get();
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                Set<GrantedAuthority> newAuthorities = new HashSet<>();
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                Collection<? extends GrantedAuthority> currentAuthorities = authentication.getAuthorities();
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                currentAuthorities.stream()
56 2 1. lambda$preHandle$0 : negated conditional → KILLED
2. lambda$preHandle$0 : replaced boolean return with true for edu/ucsb/cs156/organic/interceptors/RoleUserInterceptor::lambda$preHandle$0 → KILLED
 
                .filter(authority -> !authority.getAuthority().equals("ROLE_ADMIN")
57 1 1. lambda$preHandle$0 : negated conditional → KILLED
 
                 && !authority.getAuthority().equals("ROLE_INSTRUCTOR"))
58 1 1. preHandle : removed call to java/util/stream/Stream::forEach → KILLED
 
                .forEach(authority -> {
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                    newAuthorities.add(authority);
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                });
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62 1 1. preHandle : negated conditional → KILLED
 
                if (user.isAdmin()){
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                    newAuthorities.add(new SimpleGrantedAuthority("ROLE_ADMIN"));
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                }
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66 1 1. preHandle : negated conditional → KILLED
 
                if (user.isInstructor()){
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                    newAuthorities.add(new SimpleGrantedAuthority("ROLE_INSTRUCTOR"));
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                }
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                Authentication newAuth = new OAuth2AuthenticationToken(oAuthUser, newAuthorities,(((OAuth2AuthenticationToken)authentication).getAuthorizedClientRegistrationId()));
71 1 1. preHandle : removed call to org/springframework/security/core/context/SecurityContext::setAuthentication → KILLED
 
                SecurityContextHolder.getContext().setAuthentication(newAuth);
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            }
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        }
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75 1 1. preHandle : replaced boolean return with false for edu/ucsb/cs156/organic/interceptors/RoleUserInterceptor::preHandle → KILLED
 
      return true;
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   }
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}

Mutations

46

1.1
Location : preHandle
Killed by : edu.ucsb.cs156.organic.controllers.SystemInfoControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.controllers.SystemInfoControllerTests]/[method:systemInfo__logged_out()] negated conditional → KILLED
50

1.1
Location : preHandle
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:user_not_present_in_db_and_no_role_update_by_interceptor()] negated conditional → KILLED
56

1.1
Location : lambda$preHandle$0
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:interceptor_removes_instructor_role_when_instructor_field_in_db_is_false()] negated conditional → KILLED

2.2
Location : lambda$preHandle$0
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:interceptor_removes_instructor_role_when_instructor_field_in_db_is_false()] replaced boolean return with true for edu/ucsb/cs156/organic/interceptors/RoleUserInterceptor::lambda$preHandle$0 → KILLED
57

1.1
Location : lambda$preHandle$0
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:interceptor_removes_instructor_role_when_instructor_field_in_db_is_false()] negated conditional → KILLED
58

1.1
Location : preHandle
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:interceptor_removes_instructor_role_when_instructor_field_in_db_is_false()] removed call to java/util/stream/Stream::forEach → KILLED
62

1.1
Location : preHandle
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:interceptor_removes_instructor_role_when_instructor_field_in_db_is_false()] negated conditional → KILLED
66

1.1
Location : preHandle
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:interceptor_removes_instructor_role_when_instructor_field_in_db_is_false()] negated conditional → KILLED
71

1.1
Location : preHandle
Killed by : edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.interceptors.RoleUserInterceptorTests]/[method:interceptor_removes_instructor_role_when_instructor_field_in_db_is_false()] removed call to org/springframework/security/core/context/SecurityContext::setAuthentication → KILLED
75

1.1
Location : preHandle
Killed by : edu.ucsb.cs156.organic.controllers.SystemInfoControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.organic.controllers.SystemInfoControllerTests]/[method:systemInfo__logged_out()] replaced boolean return with false for edu/ucsb/cs156/organic/interceptors/RoleUserInterceptor::preHandle → KILLED

Active mutators

Tests examined


Report generated by PIT 1.7.3