Change authorities mapper property to the field name of the array.

src/main/java/eu/dnetlib/loginservice/controllers/HealthController.java

@@ -44,7 +44,7 @@ public class HealthController {
         response.put("authentication.session", properties.getSession());
         response.put("authentication.accessToken", properties.getAccessToken());
         response.put("authentication.redirect", properties.getRedirect());
-        response.put("authentication.authorities-mappe", properties.getAuthoritiesMapper());
+        response.put("authentication.authorities-mapper", properties.getAuthoritiesMapper());
         return response;
     }
 }

src/main/java/eu/dnetlib/loginservice/security/initiliazers/Primitives.java

@@ -43,7 +43,7 @@ public class Primitives {
     @Bean
     public OIDCAuthenticationProvider provider() {
         OIDCAuthenticationProvider provider = new OIDCAuthenticationProvider();
-        if(this.properties.getAuthoritiesMapper() != null && this.properties.getAuthoritiesMapper().equals("openAIREMapper")) {
+        if(this.properties.getAuthoritiesMapper() != null) {
             provider.setAuthoritiesMapper(this.authoritiesMapper);
         }
         return provider;

src/main/java/eu/dnetlib/loginservice/security/oidc/OpenAIREAuthoritiesMapper.java

@@ -2,9 +2,11 @@ package eu.dnetlib.loginservice.security.oidc;
 
 import com.google.gson.JsonArray;
 import com.nimbusds.jwt.JWT;
+import eu.dnetlib.loginservice.properties.Properties;
 import eu.dnetlib.loginservice.utils.AuthoritiesMapper;
 import org.mitre.openid.connect.client.OIDCAuthoritiesMapper;
 import org.mitre.openid.connect.model.UserInfo;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.stereotype.Component;
 
@@ -13,9 +15,16 @@ import java.util.Collection;
 @Component
 public class OpenAIREAuthoritiesMapper implements OIDCAuthoritiesMapper {
 
+    private final Properties properties;
+
+    @Autowired
+    OpenAIREAuthoritiesMapper(Properties properties) {
+        this.properties = properties;
+    }
+
     @Override
     public Collection<? extends GrantedAuthority> mapAuthorities(JWT jwtToken, UserInfo userInfo) {
-        JsonArray entitlements = userInfo.getSource().getAsJsonArray("edu_person_entitlements");
+        JsonArray entitlements = userInfo.getSource().getAsJsonArray(properties.getAuthoritiesMapper());
         return AuthoritiesMapper.map(entitlements);
     }
 }

src/main/resources/authentication.properties

@@ -12,10 +12,9 @@ authentication.session=openAIRESession
 authentication.accessToken=AccessToken
 authentication.redirect=http://mpagasas.di.uoa.gr:4600/reload
 
-# Currently, this is the only available mapper, set to null or anything else will ignore this.
-authentication.authorities-mapper=openAIREMapper
+#authentication.authorities-mapper=edu_person_entitlements
 
 ## API Documentation Properties
 api.title = Login Service
 api.description = Login service provides methods to authenticate users through AAI provider and retrieve information of authenticated user.
-api.version = ${project.version}
+api.version = ${project.version}