FederatedPrincipal

class aws_cdk.aws_iam.FederatedPrincipal(federated, conditions, assume_role_action=None)

Bases: PrincipalBase

Principal entity that represents a federated identity provider such as Amazon Cognito, that can be used to provide temporary security credentials to users who have been authenticated.

Additional condition keys are available when the temporary security credentials are used to make a request. You can use these keys to write policies that limit the access of federated users.

See

https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_iam-condition-keys.html#condition-keys-wif

ExampleMetadata

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_iam as iam

# conditions: Any

federated_principal = iam.FederatedPrincipal("federated", {
    "conditions_key": conditions
}, "assumeRoleAction")
Parameters
  • federated (str) – federated identity provider (i.e. ‘cognito-identity.amazonaws.com’ for users authenticated through Cognito).

  • conditions (Mapping[str, Any]) – The conditions under which the policy is in effect. See the IAM documentation.

  • assume_role_action (Optional[str]) –

Methods

add_to_assume_role_policy(document)

Add the princpial to the AssumeRolePolicyDocument.

Add the statements to the AssumeRolePolicyDocument necessary to give this principal permissions to assume the given role.

Parameters

document (PolicyDocument) –

Return type

None

add_to_policy(statement)

Add to the policy of this principal.

Parameters

statement (PolicyStatement) –

Return type

bool

add_to_principal_policy(_statement)

Add to the policy of this principal.

Parameters

_statement (PolicyStatement) –

Return type

AddToPrincipalPolicyResult

dedupe_string()

Return whether or not this principal is equal to the given principal.

Return type

Optional[str]

to_json()

JSON-ify the principal.

Used when JSON.stringify() is called

Return type

Mapping[str, List[str]]

to_string()

Returns a string representation of an object.

Return type

str

with_conditions(conditions)

Returns a new PrincipalWithConditions using this principal as the base, with the passed conditions added.

When there is a value for the same operator and key in both the principal and the conditions parameter, the value from the conditions parameter will be used.

Parameters

conditions (Mapping[str, Any]) –

Return type

PrincipalBase

Returns

a new PrincipalWithConditions object.

with_session_tags()

Returns a new principal using this principal as the base, with session tags enabled.

Return type

PrincipalBase

Returns

a new SessionTagsPrincipal object.

Attributes

assume_role_action

When this Principal is used in an AssumeRole policy, the action to use.

Return type

str

conditions

The conditions under which the policy is in effect.

See the IAM documentation.

Return type

Mapping[str, Any]

federated

federated identity provider (i.e. ‘cognito-identity.amazonaws.com’ for users authenticated through Cognito).

Return type

str

grant_principal

The principal to grant permissions to.

Return type

IPrincipal

policy_fragment

Return the policy fragment that identifies this principal in a Policy.

Return type

PrincipalPolicyFragment

principal_account

The AWS account ID of this principal.

Can be undefined when the account is not known (for example, for service principals). Can be a Token - in that case, it’s assumed to be AWS::AccountId.

Return type

Optional[str]