CG-1920 - BUGFIX : sops file rewritten as cleartext

docs/changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.3.1 - 2025-12-10
+- Fix a bug where sops protected files would be rewritten without preserving
+  their sops protection.
+
 ## 2.3.0 - 2025-10-20
 - Improve the user experience around old stale sessions that appear to be
   initialized, but are actually expired.  This is done by providing the new

src/planet_auth/storage_utils.py

@@ -19,6 +19,7 @@
 import subprocess
 import time
 from abc import ABC, abstractmethod
+from enum import Enum
 from typing import Optional, Dict, Any
 
 from planet_auth.auth_exception import AuthException
@@ -96,9 +97,15 @@ def _default_storage_provider():
 class _SOPSAwareFilesystemObjectStorageProvider(ObjectStorageProvider):
     """
     Storage provider geared around backing a single object in a single file
-    with paths take from the root of the local file system.
+    with paths taken from the root of the local file system.
     """
 
+    _STORAGE_TYPE_KEY = "___SOPSAwareFilesystemObjectStorageProvider__storage_type"
+
+    class _StorageType(Enum):
+        PLAINTEXT = "plaintext"
+        SOPS = "sops"
+
     def __init__(self, root: Optional[pathlib.Path] = None):
         if root:
             self._storage_root = root
@@ -116,13 +123,18 @@ def _obj_filepath(self, obj_key):
         return obj_path
 
     @staticmethod
-    def _is_sops_path(file_path):
+    def _is_sops_path(file_path: pathlib.Path) -> bool:
         # TODO: Could be ".json.sops", or ".sops.json", depending on file
         #   level or field level encryption, respectively.  We currently
         #   only look for and support field level encryption in json
         #   files with a ".sops.json" suffix.
         return bool(file_path.suffixes == [".sops", ".json"])
 
+    @staticmethod
+    def _filter_write_object(data: dict) -> dict:
+        final_data = {k: v for k, v in data.items() if not (isinstance(k, str) and k.startswith("__"))}
+        return final_data
+
     @staticmethod
     def _read_json(file_path: pathlib.Path):
         auth_logger.debug(msg="Loading JSON data from file {}".format(file_path))
@@ -137,7 +149,7 @@ def _read_json_sops(file_path: pathlib.Path):
 
     @staticmethod
     def _write_json(file_path: pathlib.Path, data: dict):
-        auth_logger.debug(msg="Writing JSON data to file {}".format(file_path))
+        auth_logger.debug(msg="Writing JSON data to cleartext file {}".format(file_path))
         with open(file_path, mode="w", encoding="UTF-8") as file_w:
             os.chmod(file_path, stat.S_IREAD | stat.S_IWRITE)
             _no_none_data = {key: value for key, value in data.items() if value is not None}
@@ -155,26 +167,54 @@ def _write_json_sops(file_path: pathlib.Path, data: dict):
         #         ['sops', '-e', '--input-type', 'json', '--output-type',
         #          'json', '--output', file_path, '/dev/stdin'],
         #         stdin=data_f)
-        auth_logger.debug(msg="Writing JSON data to SOPS encrypted file {}".format(file_path))
         _SOPSAwareFilesystemObjectStorageProvider._write_json(file_path, data)
+        auth_logger.debug(msg="Writing JSON data to SOPS encrypted file {}".format(file_path))
         subprocess.check_call(["sops", "-e", "--input-type", "json", "--output-type", "json", "-i", file_path])
 
     @staticmethod
     def _load_file(file_path: pathlib.Path) -> dict:
         if _SOPSAwareFilesystemObjectStorageProvider._is_sops_path(file_path):
             new_data = _SOPSAwareFilesystemObjectStorageProvider._read_json_sops(file_path)
+            new_data[_SOPSAwareFilesystemObjectStorageProvider._STORAGE_TYPE_KEY] = (
+                _SOPSAwareFilesystemObjectStorageProvider._StorageType.SOPS.value
+            )
         else:
             new_data = _SOPSAwareFilesystemObjectStorageProvider._read_json(file_path)
+            new_data[_SOPSAwareFilesystemObjectStorageProvider._STORAGE_TYPE_KEY] = (
+                _SOPSAwareFilesystemObjectStorageProvider._StorageType.PLAINTEXT.value
+            )
 
         return new_data
 
+    @staticmethod
+    def _do_sops(file_path: pathlib.Path, data: dict) -> bool:
+        if _SOPSAwareFilesystemObjectStorageProvider._is_sops_path(file_path):
+            return True
+        if (
+            data
+            and data.get(_SOPSAwareFilesystemObjectStorageProvider._STORAGE_TYPE_KEY)
+            == _SOPSAwareFilesystemObjectStorageProvider._StorageType.SOPS.value
+        ):
+            auth_logger.warning(msg=f"Data sourced from SOPS being written cleartext to the file {file_path}.")
+            # Upgrading to SOPS would be great, but also problematic.
+            # The problem is that if we are writing to SOPS we should use a
+            # SOPS file name so that we know we should read it as a SOPS file
+            # later.  We can't change the name here because the caller would
+            # not know what we did, and may not be able to find the object
+            # later.
+
+        return False
+
     @staticmethod
     def _save_file(file_path: pathlib.Path, data: dict):
         file_path.parent.mkdir(parents=True, exist_ok=True)
-        if _SOPSAwareFilesystemObjectStorageProvider._is_sops_path(file_path):
-            _SOPSAwareFilesystemObjectStorageProvider._write_json_sops(file_path, data)
+        do_sops = _SOPSAwareFilesystemObjectStorageProvider._do_sops(file_path, data)
+        write_data = _SOPSAwareFilesystemObjectStorageProvider._filter_write_object(data)
+
+        if do_sops:
+            _SOPSAwareFilesystemObjectStorageProvider._write_json_sops(file_path, write_data)
         else:
-            _SOPSAwareFilesystemObjectStorageProvider._write_json(file_path, data)
+            _SOPSAwareFilesystemObjectStorageProvider._write_json(file_path, write_data)
 
     def load_obj(self, key: ObjectStorageProvider_KeyType) -> dict:
         obj_filepath = self._obj_filepath(key)

src/planet_auth_utils/commands/cli/main.py

@@ -227,7 +227,7 @@ def cmd_plauth_login(
     )
     print("Login succeeded.")  # Errors should throw.
 
-    post_login_cmd_helper(override_auth_context=override_auth_context, use_sops=sops, prompt_pre_selection=yes)
+    post_login_cmd_helper(override_auth_context=override_auth_context, use_sops_opt=sops, prompt_pre_selection=yes)
 
 
 cmd_plauth.add_command(cmd_oauth)

src/planet_auth_utils/commands/cli/oauth_cmd.py

@@ -128,7 +128,7 @@ def cmd_oauth_login(
         extra=login_extra,
     )
     print("Login succeeded.")  # Errors should throw.
-    post_login_cmd_helper(override_auth_context=current_auth_context, use_sops=sops, prompt_pre_selection=yes)
+    post_login_cmd_helper(override_auth_context=current_auth_context, use_sops_opt=sops, prompt_pre_selection=yes)
 
 
 @cmd_oauth.command("refresh")

src/planet_auth_utils/commands/cli/planet_legacy_auth_cmd.py

@@ -81,7 +81,7 @@ def cmd_pllegacy_login(ctx, username, password, sops, yes):
         password=password,
     )
     print("Login succeeded.")  # Errors should throw.
-    post_login_cmd_helper(override_auth_context=current_auth_context, use_sops=sops, prompt_pre_selection=yes)
+    post_login_cmd_helper(override_auth_context=current_auth_context, use_sops_opt=sops, prompt_pre_selection=yes)
 
 
 @cmd_pllegacy.command("print-api-key")

src/planet_auth_utils/commands/cli/util.py

@@ -17,14 +17,18 @@
 import json
 from typing import List, Optional
 
+import planet_auth.logging.auth_logger
 import planet_auth
 from planet_auth.constants import AUTH_CONFIG_FILE_SOPS, AUTH_CONFIG_FILE_PLAIN
+from planet_auth.storage_utils import _SOPSAwareFilesystemObjectStorageProvider
 from planet_auth.util import custom_json_class_dumper
 
 from planet_auth_utils.builtins import Builtins
 from planet_auth_utils.profile import Profile
 from .prompts import prompt_and_change_user_default_profile_if_different
 
+auth_logger = planet_auth.logging.auth_logger.getAuthLogger()
+
 
 def monkeypatch_hide_click_cmd_options(cmd, hide_options: List[str]):
     """
@@ -68,7 +72,7 @@ def print_obj(obj):
 
 
 def post_login_cmd_helper(
-    override_auth_context: planet_auth.Auth, use_sops, prompt_pre_selection: Optional[bool] = None
+    override_auth_context: planet_auth.Auth, use_sops_opt, prompt_pre_selection: Optional[bool] = None
 ):
     override_profile_name = override_auth_context.profile_name()
     if not override_profile_name:
@@ -88,6 +92,22 @@ def post_login_cmd_helper(
     # helping CLI commands, we can be more opinionated about what is to
     # be done.
 
+    # If the profile was read from sops, selected sops even if wasn't an
+    # explict command line option.
+    use_sops = use_sops_opt
+    if not use_sops:
+        # Here in the CLI we can assume that the default storage provider
+        # _SOPSAwareFilesystemObjectStorageProvider is being used.  Unlike general
+        # library use, we do not support caller provided custom storage providers
+        # in the CLI tools at this time.
+        _config_data = override_auth_context.auth_client().config().data() or {}
+        if (
+            _config_data.get(_SOPSAwareFilesystemObjectStorageProvider._STORAGE_TYPE_KEY)
+            == _SOPSAwareFilesystemObjectStorageProvider._StorageType.SOPS.value
+        ):
+            auth_logger.debug(msg="Implicitly selecting SOPS based on data originating from SOPS protected storage.")
+            use_sops = True
+
     # Don't clobber built-in profiles.
     if not Builtins.is_builtin_profile(override_profile_name):
         if use_sops:

tests/test_planet_auth/unit/auth/auth_clients/oidc/test_oidc_request_authenticator.py

@@ -73,6 +73,13 @@ def setUp(self):
         self.tmp_dir = tempfile.TemporaryDirectory()
         self.tmp_dir_path = pathlib.Path(self.tmp_dir.name)
 
+    @staticmethod
+    def _filter_spdata(data: dict) -> dict:
+        # Storage providers are known to add "__" keys for their own use.
+        # These should not be considered part of the general data.
+        filtered_data = {k: v for k, v in data.items() if not (isinstance(k, str) and k.startswith("__"))}
+        return filtered_data
+
     def under_test_happy_path(self):
         credential_path = self.tmp_dir_path / "refreshing_oidc_authenticator_test_token__with_refresh.json"
         test_credential = self.mock_auth_login_and_command_initialize(
@@ -485,7 +492,7 @@ def test_side_band_update_credential_data(self):
         # It should not be necessary to simulate an API call for everything to be set
         current_credential_data = under_test._credential.data()
         self.assertNotEqual(current_credential_data, initial_credential_data)
-        self.assertEqual(current_credential_data, sideband_credential.data())
+        self.assertEqual(self._filter_spdata(current_credential_data), sideband_credential.data())
         self.assertEqual(under_test._token_body, sideband_credential.access_token())
         self.assertNotEqual(0, under_test._refresh_at)
         self.assertNotEqual(0, under_test._credential._load_time)

tests/test_planet_auth/unit/auth/test_storage_utils_file_backed_json_object.py

@@ -88,6 +88,13 @@ def setUp(self):
         # This seems to help.
         os.environ["TZ"] = "UTC"
 
+    @staticmethod
+    def _filter_spdata(data: dict) -> dict:
+        # Storage providers are known to add "__" keys for their own use.
+        # These should not be considered part of the general data.
+        filtered_data = {k: v for k, v in data.items() if not (isinstance(k, str) and k.startswith("__"))}
+        return filtered_data
+
     def test_set_data_asserts_valid(self):
         under_test = Credential(data=None, file_path=None)
         with self.assertRaises(FileBackedJsonObjectException):
@@ -129,14 +136,14 @@ def test_load_and_failed_reload(self):
         # Load works when we have a valid file
         under_test.set_path(tdata_resource_file_path("keys/base_test_credential.json"))
         under_test.load()
-        self.assertEqual({"test_key": "test_value"}, under_test.data())
+        self.assertEqual({"test_key": "test_value"}, self._filter_spdata(under_test.data()))
 
         # A subsequent failed load should throw, but leave the data unchanged.
         under_test.set_path(tdata_resource_file_path("keys/FILE_DOES_NOT_EXIST.json"))
         with self.assertRaises(FileNotFoundError):
             under_test.load()
 
-        self.assertEqual({"test_key": "test_value"}, under_test.data())
+        self.assertEqual({"test_key": "test_value"}, self._filter_spdata(under_test.data()))
 
     def test_load_file_not_found(self):
         under_test = Credential(data=None, file_path=tdata_resource_file_path("keys/FILE_DOES_NOT_EXIST.json"))
@@ -166,7 +173,7 @@ def test_lazy_load(self):
         under_test = Credential(data=None, file_path=tdata_resource_file_path("keys/base_test_credential.json"))
         self.assertIsNone(under_test.data())
         under_test.lazy_load()
-        self.assertEqual({"test_key": "test_value"}, under_test.data())
+        self.assertEqual({"test_key": "test_value"}, self._filter_spdata(under_test.data()))
 
         # if the path is invalid, it should error.
         under_test = Credential(data=None, file_path=tdata_resource_file_path("keys/FILE_DOES_NOT_EXIST.json"))
@@ -204,7 +211,7 @@ def test_lazy_reload_initial_load_behavior(self):
         under_test = Credential(data=None, file_path=tdata_resource_file_path("keys/base_test_credential.json"))
         self.assertIsNone(under_test.data())
         under_test.lazy_reload()
-        self.assertEqual({"test_key": "test_value"}, under_test.data())
+        self.assertEqual({"test_key": "test_value"}, self._filter_spdata(under_test.data()))
 
         # if the path is invalid, it should error.
         under_test = Credential(data=None, file_path=tdata_resource_file_path("keys/FILE_DOES_NOT_EXIST.json"))
@@ -299,7 +306,7 @@ def test_save(self):
         under_test.save()
         test_reader = Credential(data=None, file_path=test_path)
         test_reader.load()
-        self.assertEqual(test_data, test_reader.data())
+        self.assertEqual(test_data, self._filter_spdata(test_reader.data()))
 
     def test_getters_setters(self):
         test_path = pathlib.Path("/test/test_credential.json")

version.txt

@@ -1 +1 @@
-2.3.0
+2.3.1