fix: policy behavior when no data capture

Signed-off-by: Gustavo Carvalho <gustavo.carvalho@container-solutions.com>

Author: gusfcarvalho

policies/gh_org_ip_allowlist_enabled.rego

@@ -37,14 +37,19 @@ risk_templates := [
   }
 ]
 
-_ip_allow_list := object.get(input, "ip_allow_list", [])
+_ip_allow_list := object.get(input, "ip_allow_list", null)
+
+skip_reason := "IP allow-list data is unavailable (collection may be disabled or token may lack permissions), cannot evaluate IP allow-list configuration" if {
+    _ip_allow_list == null
+}
 
 _has_active_entry if {
     some entry in _ip_allow_list
     entry.is_active == true
 }
 
 violation[{"id": "ip_allowlist_not_configured"}] if {
+    _ip_allow_list != null
     not _has_active_entry
 }
 

policies/gh_org_ip_allowlist_enabled_test.rego

@@ -24,6 +24,16 @@ test_ip_allowlist_empty if {
     }
 }
 
-test_ip_allowlist_missing if {
-    count(violation) > 0 with input as {}
+test_ip_allowlist_null_skips if {
+    count(violation) == 0 with input as {
+        "ip_allow_list": null
+    }
+    skip_reason == "IP allow-list data is unavailable (collection may be disabled or token may lack permissions), cannot evaluate IP allow-list configuration" with input as {
+        "ip_allow_list": null
+    }
+}
+
+test_ip_allowlist_missing_skips if {
+    count(violation) == 0 with input as {}
+    skip_reason == "IP allow-list data is unavailable (collection may be disabled or token may lack permissions), cannot evaluate IP allow-list configuration" with input as {}
 }

policies/gh_org_sso_enabled.rego

@@ -43,7 +43,11 @@ risk_templates := [
   }
 ]
 
-_sso := object.get(input, "sso", {})
+_sso := object.get(input, "sso", null)
+
+skip_reason := "SSO configuration data is unavailable (token may lack permissions), cannot evaluate SSO enforcement status" if {
+    _sso == null
+}
 
 _sso_enabled := object.get(_sso, "enabled", false)
 

policies/gh_org_sso_enabled_test.rego

@@ -36,3 +36,10 @@ test_sso_enabled_but_not_enforced if {
 test_sso_missing if {
     count(violation) == 1 with input as {}
 }
+
+test_sso_null_with_skip_reason if {
+    skip_reason == "SSO configuration data is unavailable (token may lack permissions), cannot evaluate SSO enforcement status"
+    with input as {
+        "sso": null
+    }
+}