59 fn get_key_slot_file_name(algorithm: SigningAlgorithm) -> String {  in get_key_slot_file_name()
60     let suffix = match algorithm {  in get_key_slot_file_name()
128 fn create_attestation_key_file(algorithm: SigningAlgorithm) -> Result<OpenSecureFile, Error> {  in create_attestation_key_file()
129     let file_name = get_key_slot_file_name(algorithm);  in create_attestation_key_file()
134     algorithm: SigningAlgorithm,  in write_protobuf_to_attestation_key_file()
140     let mut file = create_attestation_key_file(algorithm)?;  in write_protobuf_to_attestation_key_file()
149     algorithm: SigningAlgorithm,  in set_wrapped_attestation_key()
153     provision_attestation_key_file(algorithm, &unwrapped_key)  in set_wrapped_attestation_key()
159     algorithm: SigningAlgorithm,  in provision_attestation_key_file()
162     let mut attestation_key = read_attestation_key_content(algorithm)?;  in provision_attestation_key_file()
165     write_protobuf_to_attestation_key_file(algorithm, attestation_key)  in provision_attestation_key_file()
234     algorithm: SigningAlgorithm,  in append_attestation_cert_chain()
250     let mut attestation_key_data = read_attestation_key_content(algorithm)?;  in append_attestation_cert_chain()
265     write_protobuf_to_attestation_key_file(algorithm, attestation_key_data)  in append_attestation_cert_chain()
290 pub(crate) fn clear_attestation_cert_chain(algorithm: SigningAlgorithm) -> Result<(), Error> {  in clear_attestation_cert_chain()
291     let mut attestation_key_data = read_attestation_key_content(algorithm)?;  in clear_attestation_cert_chain()
297     write_protobuf_to_attestation_key_file(algorithm, attestation_key_data)?;  in clear_attestation_cert_chain()
299     let attestation_key_data = read_attestation_key_content(algorithm)?;  in clear_attestation_cert_chain()
620     fn delete_key_file(algorithm: SigningAlgorithm) {  in delete_key_file()
621         let file_name = get_key_slot_file_name(algorithm);  in delete_key_file()
627     fn check_key_file_exists(algorithm: SigningAlgorithm) -> bool {  in check_key_file_exists()
630         let file_name = get_key_slot_file_name(algorithm);  in check_key_file_exists()
664     fn read_certificates_test(algorithm: SigningAlgorithm) {  in read_certificates_test()
666             create_attestation_key_file(algorithm).expect("Couldn't create attestation key file");  in read_certificates_test()
685         let key_type = SigningKeyType { which: SigningKey::Batch, algo_hint: algorithm };  in read_certificates_test()
687         delete_key_file(algorithm);  in read_certificates_test()
703             create_attestation_key_file(algorithm).expect("Couldn't create attestation key file");  in read_certificates_test()
711         delete_key_file(algorithm);  in read_certificates_test()
721     fn get_test_key_data(algorithm: SigningAlgorithm) -> &'static [u8] {  in get_test_key_data()
722         match algorithm {  in get_test_key_data()
728     fn get_non_pkcs8_test_key_data(algorithm: SigningAlgorithm) -> &'static [u8] {  in get_non_pkcs8_test_key_data()
729         match algorithm {  in get_non_pkcs8_test_key_data()
735     fn get_test_attestation_key(algorithm: SigningAlgorithm) -> Result<KeyMaterial, Error> {  in get_test_attestation_key()
736         let key_buffer = get_test_key_data(algorithm);  in get_test_attestation_key()
737         let key = match algorithm {  in get_test_attestation_key()
785     fn read_key_test(algorithm: SigningAlgorithm) {  in read_key_test()
786         let test_key = get_test_key_data(algorithm);  in read_key_test()
788         provision_attestation_key_file(algorithm, test_key).expect("Couldn't provision key");  in read_key_test()
790         let key_type = SigningKeyType { which: SigningKey::Batch, algo_hint: algorithm };  in read_key_test()
793         delete_key_file(algorithm);  in read_key_test()
796         let key_header = match algorithm {  in read_key_test()
805             create_attestation_key_file(algorithm).expect("Couldn't create attestation key file");  in read_key_test()
813         delete_key_file(algorithm);  in read_key_test()
823     fn read_non_pkcs8_key_test(algorithm: SigningAlgorithm) {  in read_non_pkcs8_key_test()
824         let test_key = get_non_pkcs8_test_key_data(algorithm);  in read_non_pkcs8_key_test()
826         provision_attestation_key_file(algorithm, test_key).expect("Couldn't provision key");  in read_non_pkcs8_key_test()
828         let key_type = SigningKeyType { which: SigningKey::Batch, algo_hint: algorithm };  in read_non_pkcs8_key_test()
832         delete_key_file(algorithm);  in read_non_pkcs8_key_test()
872     fn provision_certs_test_impl(algorithm: SigningAlgorithm, key_first: bool) {  in provision_certs_test_impl()
873         if check_key_file_exists(algorithm) {  in provision_certs_test_impl()
874             delete_key_file(algorithm);  in provision_certs_test_impl()
876         let test_key = get_test_key_data(algorithm);  in provision_certs_test_impl()
878             provision_attestation_key_file(algorithm, test_key).expect("Couldn't provision key");  in provision_certs_test_impl()
885             append_attestation_cert_chain(algorithm, cert_data)  in provision_certs_test_impl()
889             append_attestation_cert_chain(algorithm, cert3).is_err(),  in provision_certs_test_impl()
893             provision_attestation_key_file(algorithm, test_key).expect("Couldn't provision key");  in provision_certs_test_impl()
895         let key_type = SigningKeyType { which: SigningKey::Batch, algo_hint: algorithm };  in provision_certs_test_impl()
898         let test_key = get_test_attestation_key(algorithm).expect("Couldn't get test key");  in provision_certs_test_impl()
906         delete_key_file(algorithm);  in provision_certs_test_impl()
909     fn clear_certificate_chain_works_when_unprovisioned_impl(algorithm: SigningAlgorithm) {  in clear_certificate_chain_works_when_unprovisioned_impl()
910         if check_key_file_exists(algorithm) {  in clear_certificate_chain_works_when_unprovisioned_impl()
911             delete_key_file(algorithm);  in clear_certificate_chain_works_when_unprovisioned_impl()
913         clear_attestation_cert_chain(algorithm).expect("couldn't clear certificate chain");  in clear_certificate_chain_works_when_unprovisioned_impl()
915             check_key_file_exists(algorithm) == false,  in clear_certificate_chain_works_when_unprovisioned_impl()
927     fn clear_certificate_chain_works_impl(algorithm: SigningAlgorithm) {  in clear_certificate_chain_works_impl()
928         if check_key_file_exists(algorithm) {  in clear_certificate_chain_works_impl()
929             delete_key_file(algorithm);  in clear_certificate_chain_works_impl()
931         let test_key = get_test_key_data(algorithm);  in clear_certificate_chain_works_impl()
932         provision_attestation_key_file(algorithm, test_key).expect("Couldn't provision key");  in clear_certificate_chain_works_impl()
934         append_attestation_cert_chain(algorithm, cert).expect("Couldn't provision certificate");  in clear_certificate_chain_works_impl()
936         let key_type = SigningKeyType { which: SigningKey::Batch, algo_hint: algorithm };  in clear_certificate_chain_works_impl()
940         clear_attestation_cert_chain(algorithm).expect("couldn't clear certificate chain");  in clear_certificate_chain_works_impl()
946         let test_key = get_test_attestation_key(algorithm).expect("Couldn't get test key");  in clear_certificate_chain_works_impl()
949         delete_key_file(algorithm);  in clear_certificate_chain_works_impl()