get_public_key_certificate ¶

def get_public_key_certificate(
    self,
    key_identifier: "capo_payment_cryptography.types.key_arn_or_key_alias_type.KeyArnOrKeyAliasType",
    *,
    config_overrides: Optional[PaymentCryptographyClientConfig] = None,
) -> "capo_payment_cryptography.types.get_public_key_certificate_output.GetPublicKeyCertificateOutput":
    """<p>Gets the public key certificate of the asymmetric key pair that exists within Amazon Web Services Payment Cryptography.</p> <p>Unlike the private key of an asymmetric key, which never leaves Amazon Web Services Payment Cryptography unencrypted, callers with <code>GetPublicKeyCertificate</code> permission can download the public key certificate of the asymmetric key. You can share the public key certificate to allow others to encrypt messages and verify signatures outside of Amazon Web Services Payment Cryptography</p> <p> <b>Cross-account use:</b> This operation supports cross-account use when the key has a resource-based policy that grants access. For more information, see <a href="https://docs.aws.amazon.com/payment-cryptography/latest/userguide/security_iam_resource-based-policies.html">Resource-based policies</a>.</p>

    Args:
        key_identifier: <p>The <code>KeyARN</code> of the asymmetric key pair.</p>

    Raises:
        capo_payment_cryptography.errors.access_denied_exception.AccessDeniedException: <p>You do not have sufficient access to perform this action.</p> <p>This exception is thrown when the caller lacks the necessary IAM permissions to perform the requested operation. Verify that your IAM policy includes the required permissions for the specific Amazon Web Services Payment Cryptography action you're attempting.</p>
        capo_payment_cryptography.errors.internal_server_exception.InternalServerException: <p>The request processing has failed because of an unknown error, exception, or failure.</p> <p>This indicates a server-side error within the Amazon Web Services Payment Cryptography service. If this error persists, contact support for assistance.</p>
        capo_payment_cryptography.errors.resource_not_found_exception.ResourceNotFoundException: <p>The request was denied due to resource not found.</p> <p>The specified key, alias, or other resource does not exist in your account or region. Verify that the resource identifier is correct and that the resource exists in the expected region.</p>
        capo_payment_cryptography.errors.service_unavailable_exception.ServiceUnavailableException: <p>The service cannot complete the request.</p> <p>The Amazon Web Services Payment Cryptography service is temporarily unavailable. This is typically a temporary condition - retry your request after a brief delay.</p>
        capo_payment_cryptography.errors.throttling_exception.ThrottlingException: <p>The request was denied due to request throttling.</p> <p>You have exceeded the rate limits for Amazon Web Services Payment Cryptography API calls. Implement exponential backoff and retry logic in your application to handle throttling gracefully.</p>
        capo_payment_cryptography.errors.validation_exception.ValidationException: <p>The request was denied due to an invalid request error.</p> <p>One or more parameters in your request are invalid. Check the parameter values, formats, and constraints specified in the API documentation.</p>
        capo_payment_cryptography.errors.UnknownServiceError: The service returned an error code this client does not model.
    """

    def _handler(
        req: "OperationRequest[capo_payment_cryptography.types.get_public_key_certificate_input.GetPublicKeyCertificateInput]",
    ) -> OperationResponse[
        "capo_payment_cryptography.types.get_public_key_certificate_output.GetPublicKeyCertificateOutput"
    ]:
        import capo_payment_cryptography._operations.payment_cryptography_control_plane.get_public_key_certificate

        output, http_response = (
            capo_payment_cryptography._operations.payment_cryptography_control_plane.get_public_key_certificate.get_public_key_certificate(
                req.options, req.input
            )
        )
        return OperationResponse(output=output, response=http_response)

    interceptors_, options_ = self.operation_options(
        config_overrides, OperationLogging("GetPublicKeyCertificate")
    )
    input_: capo_payment_cryptography.types.get_public_key_certificate_input.GetPublicKeyCertificateInput = {
        "key_identifier": key_identifier
    }

    response = execute_pipeline(
        OperationRequest(input=input_, options=options_),
        handler=_handler,
        interceptors=list(interceptors_),
    )
    response.response.close()
    return response.output