[backend/frontend] add the relationship type "belongs to" between Organization and Infrastructure(#5376)

Author: CelineSebe

opencti-platform/opencti-front/src/private/components/entities/organizations/OrganizationKnowledge.jsx

@@ -297,6 +297,19 @@ const OrganizationKnowledgeComponent = ({
             />
           )}
         />
+        <Route
+          path="/infrastructures"
+          element={(
+            <EntityStixCoreRelationships
+              key={location.pathname}
+              entityId={organization.id}
+              relationshipTypes={['belongs-to']}
+              stixCoreObjectTypes={['Infrastructure']}
+              entityLink={link}
+              isRelationReversed={true}
+            />
+          )}
+        />
         <Route index element={<Navigate replace={true} to="overview" />} />
       </Routes>
     </div>

opencti-platform/opencti-front/src/private/components/entities/organizations/Root.tsx

@@ -164,6 +164,7 @@ const RootOrganization = ({ organizationId, queryRef }: RootOrganizationProps) =
                     'attack_patterns',
                     'tools',
                     'vulnerabilities',
+                    'infrastructures',
                     'observables',
                   ]}
                   data={organization}

opencti-platform/opencti-front/src/private/components/observations/infrastructures/InfrastructureKnowledge.tsx

@@ -52,6 +52,7 @@ const InfrastructureKnowledge = ({ infrastructure }: { infrastructure: Infrastru
           'tools',
           'vulnerabilities',
           'infrastructures',
+          'organizations',
           'indicators',
           'observables',
           'observed_data',
@@ -343,6 +344,21 @@ const InfrastructureKnowledge = ({ infrastructure }: { infrastructure: Infrastru
             />
           )}
         />
+        <Route
+          path="/organizations"
+          element={(
+            <EntityStixCoreRelationships
+              key={location.pathname}
+              entityId={infrastructureData.id}
+              relationshipTypes={['belongs-to']}
+              stixCoreObjectTypes={['Organization']}
+              entityLink={link}
+              defaultStartTime={infrastructureData.first_seen}
+              defaultStopTime={infrastructureData.last_seen}
+              isRelationReversed={false}
+            />
+          )}
+        />
         <Route index element={<Navigate replace={true} to="overview" />} />
       </Routes>
     </div>

opencti-platform/opencti-graphql/src/database/stix.ts

@@ -571,6 +571,9 @@ export const stixCoreRelationshipsMapping: RelationshipMappings = {
     { name: RELATION_TECHNOLOGY_TO, type: REL_EXTENDED },
     { name: RELATION_TECHNOLOGY_FROM, type: REL_EXTENDED },
   ],
+  [`${ENTITY_TYPE_INFRASTRUCTURE}_${ENTITY_TYPE_IDENTITY_ORGANIZATION}`]: [
+    { name: RELATION_BELONGS_TO, type: REL_EXTENDED },
+  ],
   [`${ENTITY_TYPE_INFRASTRUCTURE}_${ENTITY_TYPE_ATTACK_PATTERN}`]: [
     { name: RELATION_DETECTS, type: REL_NEW },
   ],