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Amazon Cognito
Amazon Cognito is a web service that delivers scoped temporary
credentials to mobile devices and other untrusted environments.
Amazon Cognito uniquely identifies a device and supplies the user
with a consistent identity over the lifetime of an application.
Using Amazon Cognito, you can enable authentication with one or
more third-party identity providers (Facebook, Google, or Login
with Amazon), and you can also choose to support unauthenticated
access from your app. Cognito delivers a unique identifier for
each user and acts as an OpenID token provider trusted by AWS
Security Token Service (STS) to access temporary, limited-
privilege AWS credentials.
To provide end-user credentials, first make an unsigned call to
GetId. If the end user is authenticated with one of the supported
identity providers, set the `Logins` map with the identity
provider token. `GetId` returns a unique identifier for the user.
Next, make an unsigned call to GetOpenIdToken, which returns the
OpenID token necessary to call STS and retrieve AWS credentials.
This call expects the same `Logins` map as the `GetId` call, as
well as the `IdentityID` originally returned by `GetId`. The token
returned by `GetOpenIdToken` can be passed to the STS operation
`AssumeRoleWithWebIdentity`_ to retrieve AWS credentials.
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2014-06-30z us-east-1z(cognito-identity.us-east-1.amazonaws.com�CognitoIdentity�AWSCognitoIdentityService)�LimitExceededException�ResourceConflictException�'DeveloperUserAlreadyRegisteredException�TooManyRequestsException�InvalidParameterException�ResourceNotFoundException�InternalErrorException�NotAuthorizedExceptionc s^ |� dd �}|st| | j| j�}d|vs|d d u r |j|d< tt| �jdi |�� || _d S )N�region�host� ) �popr �DefaultRegionName�DefaultRegionEndpoint�endpoint�superr �__init__r )�self�kwargsr �� __class__r �>/usr/lib/python3/dist-packages/boto/cognito/identity/layer1.pyr N s �
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Creates a new identity pool. The identity pool is a store of
user identity information that is specific to your AWS
account. The limit on identity pools is 60 per 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.
:type developer_provider_name: string
:param developer_provider_name: The "domain" by which Cognito will
refer to your users. This name acts as a placeholder that allows
your backend and the Cognito service to communicate about the
developer provider. For the `DeveloperProviderName`, you can use
letters as well as period ( `.`), underscore ( `_`), and dash (
`-`).
Once you have set a developer provider name, you cannot change it.
Please take care in setting this parameter.
:type open_id_connect_provider_ar_ns: list
:param open_id_connect_provider_ar_ns:
)�IdentityPoolName� AllowUnauthenticatedIdentitiesN�SupportedLoginProviders�DeveloperProviderName�OpenIdConnectProviderARNs�CreateIdentityPool��action�body�� make_requestr �dumps)r �identity_pool_name� allow_unauthenticated_identities�supported_login_providers�developer_provider_name� open_id_connect_provider_ar_ns�paramsr r r �create_identity_pool] s $��z.CognitoIdentityConnection.create_identity_poolc C � d|i}| j dt�|�d�S )z�
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.
�IdentityPoolId�DeleteIdentityPoolr' r* �r �identity_pool_idr2 r r r �delete_identity_pool� s �z.CognitoIdentityConnection.delete_identity_poolc C r4 )a
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.
r5 �DescribeIdentityPoolr' r* r7 r r r �describe_identity_pool� s
�z0CognitoIdentityConnection.describe_identity_poolc C �. ||d�}|dur
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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.
The available provider names for `Logins` are as follows:
+ Facebook: `graph.facebook.com`
+ Google: `accounts.google.com`
+ Amazon: `www.amazon.com`
)� AccountIdr5 N�Logins�GetIdr' r* )r �
account_idr8 �loginsr2 r r r �get_id� s ��z CognitoIdentityConnection.get_idc C �, d|i}|dur ||d< | j dt�|�d�S )a#
Gets an OpenID token, using a known Cognito ID. This known
Cognito ID is returned by GetId. You can optionally add
additional logins for the identity. Supplying multiple logins
creates an implicit link.
The OpenId token is valid for 15 minutes.
: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.
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IdentityIdNr> �GetOpenIdTokenr' r* )r � identity_idrA r2 r r r �get_open_id_token� s �z+CognitoIdentityConnection.get_open_id_tokenc C s> ||d�}|dur
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Registers (or retrieves) a Cognito `IdentityId` and an OpenID
Connect token for a user authenticated by your backend
authentication process. Supplying multiple logins will create
an implicit linked account. You can only specify one developer
provider as part of the `Logins` map, which is linked to the
identity pool. The developer provider is the "domain" by which
Cognito will refer to your users.
You can use `GetOpenIdTokenForDeveloperIdentity` to create a
new identity and to link new logins (that is, user credentials
issued by a public provider or developer provider) to an
existing identity. When you want to create a new identity, the
`IdentityId` should be null. When you want to associate a new
login with an existing authenticated/unauthenticated identity,
you can do so by providing the existing `IdentityId`. This API
will create the identity in the specified `IdentityPoolId`.
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
: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. Each name-value pair represents a user
from a public provider or developer provider. If the user is from a
developer provider, the name-value pair will follow the syntax
`"developer_provider_name": "developer_user_identifier"`. The
developer provider is the "domain" by which Cognito will refer to
your users; you provided this domain while creating/updating the
identity pool. The developer user identifier is an identifier from
your backend that uniquely identifies a user. When you create an
identity pool, you can specify the supported logins.
:type token_duration: long
:param token_duration: The expiration time of the token, in seconds.
You can specify a custom expiration time for the token so that you
can cache it. If you don't provide an expiration time, the token is
valid for 15 minutes. You can exchange the token with Amazon STS
for temporary AWS credentials, which are valid for a maximum of one
hour. The maximum token duration you can set is 24 hours. You
should take care in setting the expiration time for a token, as
there are significant security implications: an attacker could use
a leaked token to access your AWS resources for the token's
duration.
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TokenDuration�"GetOpenIdTokenForDeveloperIdentityr' r* )r r8 rA rF �token_durationr2 r r r �(get_open_id_token_for_developer_identity� s 5��zBCognitoIdentityConnection.get_open_id_token_for_developer_identityc C r< )ag
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.
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MaxResultsN� NextToken�ListIdentitiesr' r* )r r8 � max_results�
next_tokenr2 r r r �list_identities s ��z)CognitoIdentityConnection.list_identitiesc C rC )a
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.
rL NrM �ListIdentityPoolsr' r* )r rO rP r2 r r r �list_identity_pools3 s �z-CognitoIdentityConnection.list_identity_poolsc C s\ d|i}|dur ||d< |dur||d< |dur ||d< |dur$||d< | j dt�|�d�S ) a�
Retrieves the `IdentityID` associated with a
`DeveloperUserIdentifier` or the list of
`DeveloperUserIdentifier`s associated with an `IdentityId` for
an existing identity. Either `IdentityID` or
`DeveloperUserIdentifier` must not be null. If you supply only
one of these values, the other value will be searched in the
database and returned as a part of the response. If you supply
both, `DeveloperUserIdentifier` will be matched against
`IdentityID`. If the values are verified against the database,
the response returns both values and is the same as the
request. Otherwise a `ResourceConflictException` is thrown.
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
:type identity_id: string
:param identity_id: A unique identifier in the format REGION:GUID.
:type developer_user_identifier: string
:param developer_user_identifier: A unique ID used by your backend
authentication process to identify a user. Typically, a developer
identity provider would issue many developer user identifiers, in
keeping with the number of users.
:type max_results: integer
:param max_results: The maximum number of identities to return.
:type next_token: string
:param next_token: A pagination token. The first call you make will
have `NextToken` set to null. After that the service will return
`NextToken` values as needed. For example, let's say you make a
request with `MaxResults` set to 10, and there are 20 matches in
the database. The service will return a pagination token as a part
of the response. This token can be used to call the API again and
get results starting from the 11th match.
r5 NrD �DeveloperUserIdentifierrL rM �LookupDeveloperIdentityr' r* )r r8 rF �developer_user_identifierrO rP r2 r r r �lookup_developer_identityE s )�z3CognitoIdentityConnection.lookup_developer_identityc C �" ||||d�}| j dt�|�d�S )a�
Merges two users having different `IdentityId`s, existing in
the same identity pool, and identified by the same developer
provider. You can use this action to request that discrete
users be merged and identified as a single user in the Cognito
environment. Cognito associates the given source user (
`SourceUserIdentifier`) with the `IdentityId` of the
`DestinationUserIdentifier`. Only developer-authenticated
users can be merged. If the users to be merged are associated
with the same public provider, but as two different users, an
exception will be thrown.
:type source_user_identifier: string
:param source_user_identifier: User identifier for the source user. The
value should be a `DeveloperUserIdentifier`.
:type destination_user_identifier: string
:param destination_user_identifier: User identifier for the destination
user. The value should be a `DeveloperUserIdentifier`.
:type developer_provider_name: string
:param developer_provider_name: The "domain" by which Cognito will
refer to your users. This is a (pseudo) domain name that you
provide while creating an identity pool. This name acts as a
placeholder that allows your backend and the Cognito service to
communicate about the developer provider. For the
`DeveloperProviderName`, you can use letters as well as period (.),
underscore (_), and dash (-).
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
)�SourceUserIdentifier�DestinationUserIdentifierr$ r5 �MergeDeveloperIdentitiesr' r* )r �source_user_identifier�destination_user_identifierr0 r8 r2 r r r �merge_developer_identitiesz s %��z4CognitoIdentityConnection.merge_developer_identitiesc C rX )a�
Unlinks a `DeveloperUserIdentifier` from an existing identity.
Unlinked developer users will be considered new identities
next time they are seen. If, for a given Cognito identity, you
remove all federated identities as well as the developer user
identifier, the Cognito identity becomes inaccessible.
:type identity_id: string
:param identity_id: A unique identifier in the format REGION:GUID.
:type identity_pool_id: string
:param identity_pool_id: An identity pool ID in the format REGION:GUID.
:type developer_provider_name: string
:param developer_provider_name: The "domain" by which Cognito will
refer to your users.
:type developer_user_identifier: string
:param developer_user_identifier: A unique ID used by your backend
authentication process to identify a user.
)rD r5 r$ rT �UnlinkDeveloperIdentityr' r* )r rF r8 r0 rV r2 r r r �unlink_developer_identity� s ��z3CognitoIdentityConnection.unlink_developer_identityc C s |||d�}| j dt�|�d�S )a`
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.
)rD r> �LoginsToRemove�UnlinkIdentityr' r* )r rF rA �logins_to_remover2 r r r �unlink_identity� s ��z)CognitoIdentityConnection.unlink_identityc C sP |||d�}|dur||d< |dur||d< |dur ||d< | j dt�|�d�S )a_
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.
:type developer_provider_name: string
:param developer_provider_name: The "domain" by which Cognito will
refer to your users.
:type open_id_connect_provider_ar_ns: list
:param open_id_connect_provider_ar_ns:
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