old_contents: # Copyright 2021 Google LLC
  #
  # 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.
  
  import click
  from googleapiclient.errors import Error
  from googleapiclient import discovery
  from oauth2client.client import GoogleCredentials
  
  credentials = GoogleCredentials.get_application_default()
  iam_service = discovery.build("iam", "v1", credentials=credentials)
  
  SENSITIVE_PERMISSIONS = {
      "resourcemanager.projects.setIamPolicy",
      "resourcemanager.folders.setIamPolicy",
      "resourcemanager.organizations.setIamPolicy",
  }
  
  
  def get_role_permissions(role):
      if role.startswith("roles/"):
          endpoint = iam_service.roles()
      elif role.startswith("projects/"):
          endpoint = iam_service.projects().roles()
      elif role.startswith("organizations/"):
          endpoint = iam_service.organizations().roles()
      else:
          raise Exception(f"Invalid role {role}")
  
      response = endpoint.get(name=role).execute()
      permissions = response.get("includedPermissions")
      return permissions
  
  
  @click.command()
  @click.argument("file", type=click.File("r"))
  def main(file):
      """Verify that the set of GCP roles in FILE does not include the
      permission SetIamPolicy at project, folder or organization level
  
      This program authenticates against GCP using default application
      credentials to query project and organization level roles.
  
      """
      clean_roles = [x.rstrip(" \n") for x in file]
      roles = (x for x in clean_roles if x)
  
      allok = True
      for role in roles:
          try:
              permissions = set(get_role_permissions(role))
          except Error as e:
              print(f"WARNING: can't read {role}: {e}")
              allok = False
          else:
              matched_sensitive_permissions = SENSITIVE_PERMISSIONS & permissions
              if matched_sensitive_permissions:
                  print(f"WARNING: {role} contains {matched_sensitive_permissions}")
                  allok = False
              else:
                  print(f"{role} ok")
  
      exit(0 if allok else 1)
  
  
  if __name__ == "__main__":
      main()
  
new_contents: # Copyright 2021 Google LLC
  #
  # 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.
  
  import click
  from googleapiclient.errors import Error
  from googleapiclient import discovery
  from oauth2client.client import GoogleCredentials
  
  credentials = GoogleCredentials.get_application_default()
  iam_service = discovery.build("iam", "v1", credentials=credentials)
  
  SENSITIVE_PERMISSIONS = {
      "resourcemanager.projects.setIamPolicy",
      "resourcemanager.folders.setIamPolicy",
      "resourcemanager.organizations.setIamPolicy",
  }
  
  
  def get_role_permissions(role):
      if role.startswith("roles/"):
          endpoint = iam_service.roles()
      elif role.startswith("projects/"):
          endpoint = iam_service.projects().roles()
      elif role.startswith("organizations/"):
          endpoint = iam_service.organizations().roles()
      else:
          raise Exception(f"Invalid role {role}")
  
      response = endpoint.get(name=role).execute()
      permissions = response.get("includedPermissions")
      return permissions
  
  
  @click.command()
  @click.argument("file", type=click.File("r"))
  def main(file):
      """Verify that the set of GCP roles in FILE does not include the
      permission setIamPolicy at project, folder or organization level
  
      This program authenticates against GCP using default application
      credentials to query project and organization level roles.
  
      """
      clean_roles = [x.rstrip(" \n") for x in file]
      roles = (x for x in clean_roles if x)
  
      allok = True
      for role in roles:
          try:
              permissions = set(get_role_permissions(role))
          except Error as e:
              print(f"WARNING: can't read {role}: {e}")
              allok = False
          else:
              matched_sensitive_permissions = SENSITIVE_PERMISSIONS & permissions
              if matched_sensitive_permissions:
                  print(f"WARNING: {role} contains {matched_sensitive_permissions}")
                  allok = False
              else:
                  print(f"{role} ok")
  
      exit(0 if allok else 1)
  
  
  if __name__ == "__main__":
      main()
  
subject: Update readmes