88         response->error = KM_ERROR_UNSUPPORTED_ALGORITHM;  in check_supported()
101     rsp->error = KM_ERROR_OK;  in GetVersion()
109     response->error = KM_ERROR_OK;  in SupportedAlgorithms()
118         response->error = KM_ERROR_MEMORY_ALLOCATION_FAILED;  in SupportedAlgorithms()
131         response->error = KM_ERROR_UNSUPPORTED_PURPOSE;  in GetSupported()
182     response->error = context_->AddRngEntropy(request.random_data.peek_read(),  in AddRngEntropy()
196         response->error = KM_ERROR_UNSUPPORTED_ALGORITHM;  in GenerateKey()
201         response->error = factory->GenerateKey(request.key_description, &key_blob,  in GenerateKey()
203         if (response->error == KM_ERROR_OK)  in GenerateKey()
214     response->error =  in GetKeyCharacteristics()
217     if (response->error != KM_ERROR_OK)  in GetKeyCharacteristics()
220     response->error = CheckVersionInfo(response->enforced, response->unenforced, *context_);  in GetKeyCharacteristics()
226                                  keymaster_algorithm_t* algorithm, keymaster_error_t* error) {  in GetKeyFactory()  argument
227     *error = KM_ERROR_UNSUPPORTED_ALGORITHM;  in GetKeyFactory()
233         *error = KM_ERROR_OK;  in GetKeyFactory()
247     response->error = LoadKey(request.key_blob, request.additional_params, &hw_enforced,  in BeginOperation()
249     if (response->error != KM_ERROR_OK)  in BeginOperation()
252     response->error = KM_ERROR_UNKNOWN_ERROR;  in BeginOperation()
257     response->error = KM_ERROR_UNSUPPORTED_PURPOSE;  in BeginOperation()
263         factory->CreateOperation(*key, request.additional_params, &response->error));  in BeginOperation()
269         response->error = KM_ERROR_UNKNOWN_ERROR;  in BeginOperation()
273         response->error = context_->enforcement_policy()->AuthorizeOperation(  in BeginOperation()
276         if (response->error != KM_ERROR_OK)  in BeginOperation()
281     response->error = operation->Begin(request.additional_params, &response->output_params);  in BeginOperation()
282     if (response->error != KM_ERROR_OK)  in BeginOperation()
286     response->error = operation_table_->Add(operation.release(), &response->op_handle);  in BeginOperation()
294     response->error = KM_ERROR_INVALID_OPERATION_HANDLE;  in UpdateOperation()
300         response->error = context_->enforcement_policy()->AuthorizeOperation(  in UpdateOperation()
303         if (response->error != KM_ERROR_OK) {  in UpdateOperation()
309     response->error =  in UpdateOperation()
312     if (response->error != KM_ERROR_OK) {  in UpdateOperation()
323     response->error = KM_ERROR_INVALID_OPERATION_HANDLE;  in FinishOperation()
329         response->error = context_->enforcement_policy()->AuthorizeOperation(  in FinishOperation()
332         if (response->error != KM_ERROR_OK) {  in FinishOperation()
338     response->error = operation->Finish(request.additional_params, request.input, request.signature,  in FinishOperation()
350         response->error = KM_ERROR_INVALID_OPERATION_HANDLE;  in AbortOperation()
354     response->error = operation->Abort();  in AbortOperation()
365     response->error =  in ExportKey()
368     if (response->error != KM_ERROR_OK)  in ExportKey()
373         GetKeyFactory(*context_, hw_enforced, sw_enforced, &algorithm, &response->error);  in ExportKey()
378     response->error = key_factory->LoadKey(key_material, request.additional_params, hw_enforced,  in ExportKey()
380     if (response->error != KM_ERROR_OK)  in ExportKey()
385     response->error = key->formatted_key_material(request.key_format, &out_key, &size);  in ExportKey()
386     if (response->error == KM_ERROR_OK) {  in ExportKey()
400     response->error = LoadKey(request.key_blob, request.attest_params, &tee_enforced, &sw_enforced,  in AttestKey()
402     if (response->error != KM_ERROR_OK)  in AttestKey()
405     response->error = key->GenerateAttestation(*context_, request.attest_params, tee_enforced,  in AttestKey()
414     response->error = context_->UpgradeKeyBlob(KeymasterKeyBlob(request.key_blob),  in UpgradeKey()
416     if (response->error != KM_ERROR_OK)  in UpgradeKey()
430         response->error = KM_ERROR_UNSUPPORTED_ALGORITHM;  in ImportKey()
434         response->error = factory->ImportKey(request.key_description, request.key_format,  in ImportKey()
437         if (response->error == KM_ERROR_OK)  in ImportKey()
445     response->error = context_->DeleteKey(KeymasterKeyBlob(request.key_blob));  in DeleteKey()
451     response->error = context_->DeleteAllKeys();  in DeleteAllKeys()
464     keymaster_error_t error = context_->ParseKeyBlob(KeymasterKeyBlob(key_blob), additional_params,  in LoadKey()  local
466     if (error != KM_ERROR_OK)  in LoadKey()
467         return error;  in LoadKey()
469     error = CheckVersionInfo(*hw_enforced, *sw_enforced, *context_);  in LoadKey()
470     if (error != KM_ERROR_OK)  in LoadKey()
471         return error;  in LoadKey()
474     *factory = GetKeyFactory(*context_, *hw_enforced, *sw_enforced, &algorithm, &error);  in LoadKey()
475     if (error != KM_ERROR_OK)  in LoadKey()
476         return error;  in LoadKey()