[ aws . cognito-idp ]
Links an existing user account in a user pool (DestinationUser
) to an identity from an external IdP (SourceUser
) based on a specified attribute name and value from the external IdP. This allows you to create a link from the existing user account to an external federated user identity that has not yet been used to sign in. You can then use the federated user identity to sign in as the existing user account.
For example, if there is an existing user with a username and password, this API links that user to a federated user identity. When the user signs in with a federated user identity, they sign in as the existing user account.
Note
The maximum number of federated identities linked to a user is five.
Warning
Because this API allows a user with an external federated identity to sign in as an existing user in the user pool, it is critical that it only be used with external IdPs and provider attributes that have been trusted by the application owner.
This action is administrative and requires developer credentials.
See also: AWS API Documentation
admin-link-provider-for-user
--user-pool-id <value>
--destination-user <value>
--source-user <value>
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]
[--cli-binary-format <value>]
[--no-cli-pager]
[--cli-auto-prompt]
[--no-cli-auto-prompt]
--user-pool-id
(string)
The user pool ID for the user pool.
--destination-user
(structure)
The existing user in the user pool that you want to assign to the external IdP user account. This user can be a native (Username + Password) Amazon Cognito user pools user or a federated user (for example, a SAML or Facebook user). If the user doesn’t exist, Amazon Cognito generates an exception. Amazon Cognito returns this user when the new user (with the linked IdP attribute) signs in.
For a native username + password user, the
ProviderAttributeValue
for theDestinationUser
should be the username in the user pool. For a federated user, it should be the provider-specificuser_id
.The
ProviderAttributeName
of theDestinationUser
is ignored.The
ProviderName
should be set toCognito
for users in Cognito user pools.Warning
All attributes in the DestinationUser profile must be mutable. If you have assigned the user any immutable custom attributes, the operation won’t succeed.
ProviderName -> (string)
The name of the provider, such as Facebook, Google, or Login with Amazon.
ProviderAttributeName -> (string)
The name of the provider attribute to link to, such as
NameID
.ProviderAttributeValue -> (string)
The value of the provider attribute to link to, such as
xxxxx_account
.Shorthand Syntax:
ProviderName=string,ProviderAttributeName=string,ProviderAttributeValue=stringJSON Syntax:
{ "ProviderName": "string", "ProviderAttributeName": "string", "ProviderAttributeValue": "string" }
--source-user
(structure)An external IdP account for a user who doesn’t exist yet in the user pool. This user must be a federated user (for example, a SAML or Facebook user), not another native user.
If the
SourceUser
is using a federated social IdP, such as Facebook, Google, or Login with Amazon, you must set theProviderAttributeName
toCognito_Subject
. For social IdPs, theProviderName
will beLoginWithAmazon
, and Amazon Cognito will automatically parse the Facebook, Google, and Login with Amazon tokens forid
,sub
, anduser_id
, respectively. TheProviderAttributeValue
for the user must be the same value as theid
,sub
, oruser_id
value found in the social IdP token.For SAML, the
ProviderAttributeName
can be any value that matches a claim in the SAML assertion. If you want to link SAML users based on the subject of the SAML assertion, you should map the subject to a claim through the SAML IdP and submit that claim name as theProviderAttributeName
. If you setProviderAttributeName
toCognito_Subject
, Amazon Cognito will automatically parse the default unique identifier found in the subject from the SAML token.ProviderName -> (string)
The name of the provider, such as Facebook, Google, or Login with Amazon.
ProviderAttributeName -> (string)
The name of the provider attribute to link to, such as
NameID
.ProviderAttributeValue -> (string)
The value of the provider attribute to link to, such as
xxxxx_account
.Shorthand Syntax:
ProviderName=string,ProviderAttributeName=string,ProviderAttributeValue=stringJSON Syntax:
{ "ProviderName": "string", "ProviderAttributeName": "string", "ProviderAttributeValue": "string" }
--cli-input-json
|--cli-input-yaml
(string) Reads arguments from the JSON string provided. The JSON string follows the format provided by--generate-cli-skeleton
. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with--cli-input-yaml
.
--generate-cli-skeleton
(string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the valueinput
, prints a sample input JSON that can be used as an argument for--cli-input-json
. Similarly, if providedyaml-input
it will print a sample input YAML that can be used with--cli-input-yaml
. If provided with the valueoutput
, it validates the command inputs and returns a sample output JSON for that command. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.Global Options¶
--debug
(boolean)Turn on debug logging.
--endpoint-url
(string)Override command’s default URL with the given URL.
--no-verify-ssl
(boolean)By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.
--no-paginate
(boolean)Disable automatic pagination.
--output
(string)The formatting style for command output.
json
text
table
yaml
yaml-stream
--query
(string)A JMESPath query to use in filtering the response data.
--profile
(string)Use a specific profile from your credential file.
--region
(string)The region to use. Overrides config/env settings.
--version
(string)Display the version of this tool.
--color
(string)Turn on/off color output.
on
off
auto
--no-sign-request
(boolean)Do not sign requests. Credentials will not be loaded if this argument is provided.
--ca-bundle
(string)The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.
--cli-read-timeout
(int)The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.
--cli-connect-timeout
(int)The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.
--cli-binary-format
(string)The formatting style to be used for binary blobs. The default format is base64. The base64 format expects binary blobs to be provided as a base64 encoded string. The raw-in-base64-out format preserves compatibility with AWS CLI V1 behavior and binary values must be passed literally. When providing contents from a file that map to a binary blob
fileb://
will always be treated as binary and use the file contents directly regardless of thecli-binary-format
setting. When usingfile://
the file contents will need to properly formatted for the configuredcli-binary-format
.
base64
raw-in-base64-out
--no-cli-pager
(boolean)Disable cli pager for output.
--cli-auto-prompt
(boolean)Automatically prompt for CLI input parameters.
--no-cli-auto-prompt
(boolean)Disable automatically prompt for CLI input parameters.
Output¶
None