fix(oci): Fix service region support (#10472)

Co-authored-by: Ronan Chota <ronan.chota@saic.com>

prowler/CHANGELOG.md

@@ -32,6 +32,7 @@ All notable changes to the **Prowler SDK** are documented in this file.
 - Oracle Cloud `events_rule_idp_group_mapping_changes` now recognizes the CIS 3.1 `add/remove` event names to avoid false positives [(#10416)](https://github.com/prowler-cloud/prowler/pull/10416)
 - Oracle Cloud password policy checks now exclude immutable system-managed policies (`SimplePasswordPolicy`, `StandardPasswordPolicy`) to avoid false positives [(#10453)](https://github.com/prowler-cloud/prowler/pull/10453)
 - Oracle Cloud `kms_key_rotation_enabled` now checks current key version age to avoid false positives on vaults without auto-rotation support [(#10450)](https://github.com/prowler-cloud/prowler/pull/10450)
+- Oracle Cloud patch for filestorage, blockstorage, kms, and compute services in OCI to allow for region scanning outside home [(#10455)](https://github.com/prowler-cloud/prowler/pull/10472)
 
 ---
 

prowler/providers/oraclecloud/services/blockstorage/blockstorage_service.py

@@ -35,10 +35,9 @@ class BlockStorage(OCIService):
         Returns:
             Block Storage client instance
         """
-        client_region = self.regional_clients.get(region)
-        if client_region:
-            return self._create_oci_client(oci.core.BlockstorageClient)
-        return None
+        return self._create_oci_client(
+            oci.core.BlockstorageClient, config_overrides={"region": region}
+        )
 
     def __list_volumes__(self, regional_client):
         """

prowler/providers/oraclecloud/services/compute/compute_service.py

@@ -33,10 +33,9 @@ class Compute(OCIService):
         Returns:
             Compute client instance
         """
-        client_region = self.regional_clients.get(region)
-        if client_region:
-            return self._create_oci_client(oci.core.ComputeClient)
-        return None
+        return self._create_oci_client(
+            oci.core.ComputeClient, config_overrides={"region": region}
+        )
 
     def __list_instances__(self, regional_client):
         """

prowler/providers/oraclecloud/services/filestorage/filestorage_service.py

@@ -20,10 +20,9 @@ class Filestorage(OCIService):
 
     def __get_client__(self, region):
         """Get the Filestorage client for a region."""
-        client_region = self.regional_clients.get(region)
-        if client_region:
-            return self._create_oci_client(oci.file_storage.FileStorageClient)
-        return None
+        return self._create_oci_client(
+            oci.file_storage.FileStorageClient, config_overrides={"region": region}
+        )
 
     def __list_file_systems__(self, regional_client):
         """List all file_systems."""

prowler/providers/oraclecloud/services/kms/kms_service.py

@@ -21,10 +21,9 @@ class Kms(OCIService):
 
     def __get_client__(self, region):
         """Get the Kms client for a region."""
-        client_region = self.regional_clients.get(region)
-        if client_region:
-            return self._create_oci_client(oci.key_management.KmsVaultClient)
-        return None
+        return self._create_oci_client(
+            oci.key_management.KmsVaultClient, config_overrides={"region": region}
+        )
 
     def __list_keys__(self, regional_client):
         """List all keys."""