1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
# Copyright 2015 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.
require "googleauth/errors"
module Google
# Module Auth provides classes that provide Google-specific authorization
# used to access Google APIs.
module Auth
# JsonKeyReader contains the behaviour used to read private key and
# client email fields from the service account
module JsonKeyReader
# Reads a JSON key from an IO object and extracts common fields.
#
# @param json_key_io [IO] An IO object containing the JSON key
# @return [Array(String, String, String, String, String)] An array containing:
# private_key, client_email, project_id, quota_project_id, and universe_domain
# @raise [Google::Auth::InitializationError] If client_email or private_key
# fields are missing from the JSON
def read_json_key json_key_io
json_key = MultiJson.load json_key_io.read
raise InitializationError, "missing client_email" unless json_key.key? "client_email"
raise InitializationError, "missing private_key" unless json_key.key? "private_key"
[
json_key["private_key"],
json_key["client_email"],
json_key["project_id"],
json_key["quota_project_id"],
json_key["universe_domain"]
]
end
end
end
end
|
