Index: client/third_party/google/auth/_service_account_info.py |
diff --git a/client/third_party/google/auth/_service_account_info.py b/client/third_party/google/auth/_service_account_info.py |
new file mode 100644 |
index 0000000000000000000000000000000000000000..dd39ea7b253beafe6369d79938b3a348e00bc311 |
--- /dev/null |
+++ b/client/third_party/google/auth/_service_account_info.py |
@@ -0,0 +1,73 @@ |
+# Copyright 2016 Google Inc. |
+# |
+# Licensed under the Apache License, Version 2.0 (the "License"); |
+# you may not use this file except in compliance with the License. |
+# You may obtain a copy of the License at |
+# |
+# http://www.apache.org/licenses/LICENSE-2.0 |
+# |
+# Unless required by applicable law or agreed to in writing, software |
+# distributed under the License is distributed on an "AS IS" BASIS, |
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+# See the License for the specific language governing permissions and |
+# limitations under the License. |
+ |
+"""Helper functions for loading data from a Google service account file.""" |
+ |
+import io |
+import json |
+ |
+import six |
+ |
+from google.auth import crypt |
+ |
+ |
+def from_dict(data, require=None): |
+ """Validates a dictionary containing Google service account data. |
+ |
+ Creates and returns a :class:`google.auth.crypt.Signer` instance from the |
+ private key specified in the data. |
+ |
+ Args: |
+ data (Mapping[str, str]): The service account data |
+ require (Sequence[str]): List of keys required to be present in the |
+ info. |
+ |
+ Returns: |
+ google.auth.crypt.Signer: A signer created from the private key in the |
+ service account file. |
+ |
+ Raises: |
+ ValueError: if the data was in the wrong format, or if one of the |
+ required keys is missing. |
+ """ |
+ keys_needed = set(require if require is not None else []) |
+ |
+ missing = keys_needed.difference(six.iterkeys(data)) |
+ |
+ if missing: |
+ raise ValueError( |
+ 'Service account info was not in the expected format, missing ' |
+ 'fields {}.'.format(', '.join(missing))) |
+ |
+ # Create a signer. |
+ signer = crypt.RSASigner.from_service_account_info(data) |
+ |
+ return signer |
+ |
+ |
+def from_filename(filename, require=None): |
+ """Reads a Google service account JSON file and returns its parsed info. |
+ |
+ Args: |
+ filename (str): The path to the service account .json file. |
+ require (Sequence[str]): List of keys required to be present in the |
+ info. |
+ |
+ Returns: |
+ Tuple[ Mapping[str, str], google.auth.crypt.Signer ]: The verified |
+ info and a signer instance. |
+ """ |
+ with io.open(filename, 'r', encoding='utf-8') as json_file: |
+ data = json.load(json_file) |
+ return data, from_dict(data, require=require) |