87 lines
3.0 KiB
Python
87 lines
3.0 KiB
Python
# -*- coding: utf-8 -*- #
|
|
# Copyright 2017 Google LLC. All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
"""Command for signing jwts for service accounts."""
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import unicode_literals
|
|
|
|
import textwrap
|
|
|
|
from googlecloudsdk.api_lib.iam import util
|
|
from googlecloudsdk.calliope import base
|
|
from googlecloudsdk.command_lib.iam import iam_util
|
|
from googlecloudsdk.core import log
|
|
from googlecloudsdk.core.util import files
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA,
|
|
base.ReleaseTrack.GA)
|
|
class SignJwt(base.Command):
|
|
"""Sign a JWT with a managed service account key.
|
|
|
|
This command signs a JWT using a system-managed service account key.
|
|
|
|
If the service account does not exist, this command returns a
|
|
`PERMISSION_DENIED` error.
|
|
"""
|
|
|
|
detailed_help = {
|
|
'EXAMPLES':
|
|
textwrap.dedent("""
|
|
To create a sign JWT with a system-managed service account key, run:
|
|
|
|
$ {command} --iam-account=my-iam-account@my-project.iam.gserviceaccount.com input.json output.jwt
|
|
"""),
|
|
'SEE ALSO':
|
|
textwrap.dedent("""
|
|
For more information on how this command ties into the wider cloud
|
|
infrastructure, please see
|
|
[](https://cloud.google.com/appengine/docs/java/appidentity/).
|
|
"""),
|
|
}
|
|
|
|
@staticmethod
|
|
def Args(parser):
|
|
parser.add_argument(
|
|
'--iam-account', required=True, help='The service account to sign as.')
|
|
|
|
parser.add_argument(
|
|
'input',
|
|
metavar='INPUT-FILE',
|
|
help='A path to the file containing the JSON'
|
|
' JWT Claim set to be signed.')
|
|
|
|
parser.add_argument(
|
|
'output',
|
|
metavar='OUTPUT-FILE',
|
|
help='A path the resulting signed JWT will be '
|
|
'written to.')
|
|
|
|
def Run(self, args):
|
|
client, messages = util.GetIamCredentialsClientAndMessages()
|
|
response = client.projects_serviceAccounts.SignJwt(
|
|
messages.IamcredentialsProjectsServiceAccountsSignJwtRequest(
|
|
name=iam_util.EmailToAccountResourceName(args.iam_account),
|
|
signJwtRequest=messages.SignJwtRequest(
|
|
payload=files.ReadFileContents(args.input,))))
|
|
|
|
log.WriteToFileOrStdout(
|
|
args.output, content=response.signedJwt, binary=False, private=True)
|
|
log.status.Print(
|
|
'signed jwt [{0}] as [{1}] for [{2}] using key [{3}]'.format(
|
|
args.input, args.output, args.iam_account, response.keyId))
|