fix(admincenter): service and group visibility (#7875)

Co-authored-by: Hugo Pereira Brito <101209179+HugoPBrito@users.noreply.github.com>

prowler/providers/m365/services/admincenter/admincenter_groups_not_public_visibility/admincenter_groups_not_public_visibility.py

@@ -36,7 +36,7 @@ class admincenter_groups_not_public_visibility(Check):
             report.status = "FAIL"
             report.status_extended = f"Group {group.name} has {group.visibility} visibility and should be Private."
 
-            if group.visibility != "Public":
+            if group.visibility and group.visibility != "Public":
                 report.status = "PASS"
                 report.status_extended = (
                     f"Group {group.name} has {group.visibility} visibility."

prowler/providers/m365/services/admincenter/admincenter_service.py

@@ -160,7 +160,7 @@ class DirectoryRole(BaseModel):
 class Group(BaseModel):
     id: str
     name: str
-    visibility: str
+    visibility: Optional[str]
 
 
 class Domain(BaseModel):

tests/providers/m365/services/admincenter/admincenter_groups_not_public_visibility/admincenter_groups_not_public_visibility_test.py

@@ -105,3 +105,91 @@ class Test_admincenter_groups_not_public_visibility:
             assert result[0].resource_name == "Group1"
             assert result[0].resource_id == id_group1
             assert result[0].location == "global"
+
+    def test_admincenter_group_public_visibility(self):
+        admincenter_client = mock.MagicMock
+        admincenter_client.audited_tenant = "audited_tenant"
+        admincenter_client.audited_domain = DOMAIN
+
+        with (
+            mock.patch(
+                "prowler.providers.common.provider.Provider.get_global_provider",
+                return_value=set_mocked_m365_provider(),
+            ),
+            mock.patch(
+                "prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell.connect_exchange_online"
+            ),
+            mock.patch(
+                "prowler.providers.m365.services.admincenter.admincenter_groups_not_public_visibility.admincenter_groups_not_public_visibility.admincenter_client",
+                new=admincenter_client,
+            ),
+        ):
+            from prowler.providers.m365.services.admincenter.admincenter_groups_not_public_visibility.admincenter_groups_not_public_visibility import (
+                admincenter_groups_not_public_visibility,
+            )
+            from prowler.providers.m365.services.admincenter.admincenter_service import (
+                Group,
+            )
+
+            id_group1 = str(uuid4())
+
+            admincenter_client.groups = {
+                id_group1: Group(id=id_group1, name="Group1", visibility="Public"),
+            }
+
+            check = admincenter_groups_not_public_visibility()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "FAIL"
+            assert (
+                result[0].status_extended
+                == "Group Group1 has Public visibility and should be Private."
+            )
+            assert result[0].resource == admincenter_client.groups[id_group1].dict()
+            assert result[0].resource_name == "Group1"
+            assert result[0].resource_id == id_group1
+            assert result[0].location == "global"
+
+    def test_admincenter_group_none_visibility(self):
+        admincenter_client = mock.MagicMock
+        admincenter_client.audited_tenant = "audited_tenant"
+        admincenter_client.audited_domain = DOMAIN
+
+        with (
+            mock.patch(
+                "prowler.providers.common.provider.Provider.get_global_provider",
+                return_value=set_mocked_m365_provider(),
+            ),
+            mock.patch(
+                "prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell.connect_exchange_online"
+            ),
+            mock.patch(
+                "prowler.providers.m365.services.admincenter.admincenter_groups_not_public_visibility.admincenter_groups_not_public_visibility.admincenter_client",
+                new=admincenter_client,
+            ),
+        ):
+            from prowler.providers.m365.services.admincenter.admincenter_groups_not_public_visibility.admincenter_groups_not_public_visibility import (
+                admincenter_groups_not_public_visibility,
+            )
+            from prowler.providers.m365.services.admincenter.admincenter_service import (
+                Group,
+            )
+
+            id_group1 = str(uuid4())
+
+            admincenter_client.groups = {
+                id_group1: Group(id=id_group1, name="Group1", visibility=None),
+            }
+
+            check = admincenter_groups_not_public_visibility()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "FAIL"
+            assert (
+                result[0].status_extended
+                == "Group Group1 has None visibility and should be Private."
+            )
+            assert result[0].resource == admincenter_client.groups[id_group1].dict()
+            assert result[0].resource_name == "Group1"
+            assert result[0].resource_id == id_group1
+            assert result[0].location == "global"