WebIdentityPrincipal

class aws_cdk.aws_iam.WebIdentityPrincipal(identity_provider, conditions=None)

Bases: FederatedPrincipal

A principal that represents a federated identity provider as Web Identity such as Cognito, Amazon, Facebook, Google, etc.

ExampleMetadata:: infused

Example:

principal = iam.WebIdentityPrincipal("cognito-identity.amazonaws.com", {
    "StringEquals": {"cognito-identity.amazonaws.com:aud": "us-east-2:12345678-abcd-abcd-abcd-123456"},
    "ForAnyValue:StringLike": {"cognito-identity.amazonaws.com:amr": "unauthenticated"}
})

Parameters:

identity_provider (str) – identity provider (i.e. ‘cognito-identity.amazonaws.com’ for users authenticated through Cognito).
conditions (Optional[Mapping[str, Any]]) – The conditions under which the policy is in effect. See the IAM documentation.

Methods

add_to_assume_role_policy(document)

Add the principal 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.

conditions

The conditions under which the policy is in effect.

See:: https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_elements_condition.html

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

grant_principal: The principal to grant permissions to.

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

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.