get_public_key Method

Retrieves the public key of an asymmetric CMK.

Syntax

def get_public_key(key_id: str) -> None: ...

Remarks

This method retrieves the public key of the asymmetric CMK specified by KeyId. The public key and its related information will be downloaded to the following KeyData* properties, refer to their documentation for more information:

• key_data_algorithms
• key_data_arn
• key_data_for_signing
• key_data_key_spec
• key_data_public_key

This method will fail if any of the following are true regarding the specified CMK:

• Its key_state is anything other than aksEnabled (0).
• It is symmetric (see key_key_spec).
• It is an AWS-managed CMK (see key_aws_managed).