/usr/lib/python2.7/dist-packages/boto/cognito/identity/layer1.py is in python-boto 2.34.0-2.
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# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
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# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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import boto
from boto.compat import json
from boto.connection import AWSQueryConnection
from boto.regioninfo import RegionInfo
from boto.exception import JSONResponseError
from boto.cognito.identity import exceptions
class CognitoIdentityConnection(AWSQueryConnection):
"""
Amazon Cognito
Amazon Cognito is a web service that facilitates the delivery of
scoped, temporary credentials to mobile devices or other untrusted
environments. Amazon Cognito uniquely identifies a device or user
and supplies the user with a consistent identity throughout the
lifetime of an application.
Amazon Cognito lets users authenticate with third-party identity
providers (Facebook, Google, or Login with Amazon). As a
developer, you decide which identity providers to trust. You can
also choose to support unauthenticated access from your
application. Your users are provided with Cognito tokens that
uniquely identify their device and any information provided about
third-party logins.
"""
APIVersion = "2014-06-30"
DefaultRegionName = "us-east-1"
DefaultRegionEndpoint = "cognito-identity.us-east-1.amazonaws.com"
ServiceName = "CognitoIdentity"
TargetPrefix = "AWSCognitoIdentityService"
ResponseError = JSONResponseError
_faults = {
"LimitExceededException": exceptions.LimitExceededException,
"ResourceConflictException": exceptions.ResourceConflictException,
"TooManyRequestsException": exceptions.TooManyRequestsException,
"InvalidParameterException": exceptions.InvalidParameterException,
"ResourceNotFoundException": exceptions.ResourceNotFoundException,
"InternalErrorException": exceptions.InternalErrorException,
"NotAuthorizedException": exceptions.NotAuthorizedException,
}
def __init__(self, **kwargs):
region = kwargs.pop('region', None)
if not region:
region = RegionInfo(self, self.DefaultRegionName,
self.DefaultRegionEndpoint)
if 'host' not in kwargs or kwargs['host'] is None:
kwargs['host'] = region.endpoint
super(CognitoIdentityConnection, self).__init__(**kwargs)
self.region = region
def _required_auth_capability(self):
return ['hmac-v4']
def create_identity_pool(self, identity_pool_name,
allow_unauthenticated_identities,
supported_login_providers=None):
"""
Creates a new identity pool. The identity pool is a store of
user identity information that is specific to your AWS
account.
:type identity_pool_name: string
:param identity_pool_name: A string that you provide.
:type allow_unauthenticated_identities: boolean
:param allow_unauthenticated_identities: TRUE if the identity pool
supports unauthenticated logins.
:type supported_login_providers: map
:param supported_login_providers: Optional key:value pairs mapping
provider names to provider app IDs.
"""
params = {
'IdentityPoolName': identity_pool_name,
'AllowUnauthenticatedIdentities': allow_unauthenticated_identities,
}
if supported_login_providers is not None:
params['SupportedLoginProviders'] = supported_login_providers
return self.make_request(action='CreateIdentityPool',
body=json.dumps(params))
def delete_identity_pool(self, identity_pool_id):
"""
Deletes a user pool. Once a pool is deleted, users will not be
able to authenticate with the pool.
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
"""
params = {'IdentityPoolId': identity_pool_id, }
return self.make_request(action='DeleteIdentityPool',
body=json.dumps(params))
def describe_identity_pool(self, identity_pool_id):
"""
Gets details about a particular identity pool, including the
pool name, ID description, creation date, and current number
of users.
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
"""
params = {'IdentityPoolId': identity_pool_id, }
return self.make_request(action='DescribeIdentityPool',
body=json.dumps(params))
def get_id(self, account_id, identity_pool_id, logins=None):
"""
Generates (or retrieves) a Cognito ID. Supplying multiple
logins will create an implicit linked account.
:type account_id: string
:param account_id: A standard AWS account ID (9+ digits).
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
:type logins: map
:param logins: A set of optional name/value pairs that map provider
names to provider tokens.
"""
params = {
'AccountId': account_id,
'IdentityPoolId': identity_pool_id,
}
if logins is not None:
params['Logins'] = logins
return self.make_request(action='GetId',
body=json.dumps(params))
def get_open_id_token(self, identity_id, logins=None):
"""
Gets an OpenID token, using a known Cognito ID. This known
Cognito ID is returned from GetId. You can optionally add
additional logins for the identity. Supplying multiple logins
creates an implicit link.
:type identity_id: string
:param identity_id: A unique identifier in the format REGION:GUID.
:type logins: map
:param logins: A set of optional name/value pairs that map provider
names to provider tokens.
"""
params = {'IdentityId': identity_id, }
if logins is not None:
params['Logins'] = logins
return self.make_request(action='GetOpenIdToken',
body=json.dumps(params))
def list_identities(self, identity_pool_id, max_results, next_token=None):
"""
Lists the identities in a pool.
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
:type max_results: integer
:param max_results: The maximum number of identities to return.
:type next_token: string
:param next_token: A pagination token.
"""
params = {
'IdentityPoolId': identity_pool_id,
'MaxResults': max_results,
}
if next_token is not None:
params['NextToken'] = next_token
return self.make_request(action='ListIdentities',
body=json.dumps(params))
def list_identity_pools(self, max_results, next_token=None):
"""
Lists all of the Cognito identity pools registered for your
account.
:type max_results: integer
:param max_results: The maximum number of identities to return.
:type next_token: string
:param next_token: A pagination token.
"""
params = {'MaxResults': max_results, }
if next_token is not None:
params['NextToken'] = next_token
return self.make_request(action='ListIdentityPools',
body=json.dumps(params))
def unlink_identity(self, identity_id, logins, logins_to_remove):
"""
Unlinks a federated identity from an existing account.
Unlinked logins will be considered new identities next time
they are seen. Removing the last linked login will make this
identity inaccessible.
:type identity_id: string
:param identity_id: A unique identifier in the format REGION:GUID.
:type logins: map
:param logins: A set of optional name/value pairs that map provider
names to provider tokens.
:type logins_to_remove: list
:param logins_to_remove: Provider names to unlink from this identity.
"""
params = {
'IdentityId': identity_id,
'Logins': logins,
'LoginsToRemove': logins_to_remove,
}
return self.make_request(action='UnlinkIdentity',
body=json.dumps(params))
def update_identity_pool(self, identity_pool_id, identity_pool_name,
allow_unauthenticated_identities,
supported_login_providers=None):
"""
Updates a user pool.
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
:type identity_pool_name: string
:param identity_pool_name: A string that you provide.
:type allow_unauthenticated_identities: boolean
:param allow_unauthenticated_identities: TRUE if the identity pool
supports unauthenticated logins.
:type supported_login_providers: map
:param supported_login_providers: Optional key:value pairs mapping
provider names to provider app IDs.
"""
params = {
'IdentityPoolId': identity_pool_id,
'IdentityPoolName': identity_pool_name,
'AllowUnauthenticatedIdentities': allow_unauthenticated_identities,
}
if supported_login_providers is not None:
params['SupportedLoginProviders'] = supported_login_providers
return self.make_request(action='UpdateIdentityPool',
body=json.dumps(params))
def make_request(self, action, body):
headers = {
'X-Amz-Target': '%s.%s' % (self.TargetPrefix, action),
'Host': self.region.endpoint,
'Content-Type': 'application/x-amz-json-1.1',
'Content-Length': str(len(body)),
}
http_request = self.build_base_http_request(
method='POST', path='/', auth_path='/', params={},
headers=headers, data=body)
response = self._mexe(http_request, sender=None,
override_num_retries=10)
response_body = response.read().decode('utf-8')
boto.log.debug(response_body)
if response.status == 200:
if response_body:
return json.loads(response_body)
else:
json_body = json.loads(response_body)
fault_name = json_body.get('__type', None)
exception_class = self._faults.get(fault_name, self.ResponseError)
raise exception_class(response.status, response.reason,
body=json_body)
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