253                                                 const optional<AttestationKey>& attestationKey,  in generateKey()  argument
258     if (attestationKey) {  in generateKey()
260             KeymasterKeyBlob(attestationKey->keyBlob.data(), attestationKey->keyBlob.size());  in generateKey()
261         request.attest_key_params.Reinitialize(KmParamSet(attestationKey->attestKeyParams));  in generateKey()
262         request.issuer_subject = KeymasterBlob(attestationKey->issuerSubjectName.data(),  in generateKey()
263                                                attestationKey->issuerSubjectName.size());  in generateKey()
291                                               const optional<AttestationKey>& attestationKey,  in importKey()  argument
298     if (attestationKey) {  in importKey()
300             KeymasterKeyBlob(attestationKey->keyBlob.data(), attestationKey->keyBlob.size());  in importKey()
301         request.attest_key_params.Reinitialize(KmParamSet(attestationKey->attestKeyParams));  in importKey()
302         request.issuer_subject = KeymasterBlob(attestationKey->issuerSubjectName.data(),  in importKey()
303                                                attestationKey->issuerSubjectName.size());  in importKey()