hello.proto

//
// Copyright 2018 Asylo authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

syntax = "proto2";

option optimize_for = LITE_RUNTIME;
package hello_world;



// Extension to EnclaveInput for use with HelloWorld enclave.
message HelloInput {
  optional string to_greet = 1;
}

message HelloOutput {
  optional string greeting_message = 1;
}

// Input passed to an enclave after it has been initialized with EnclaveConfig.
message EnclaveInput {
  // Allow user extensions.
  extensions 1000 to max;
}

// An output message produced by an enclave for an invocation of its `Run`
// entry-point. This message can be used to send information out of the enclave
// back to an untrusted caller.
message EnclaveOutput {
  // Allow user extensions.
  extensions 1000 to max;
}

extend EnclaveInput {
  optional HelloInput enclave_input_hello = 8086;
}

extend EnclaveOutput {
  optional HelloOutput enclave_output_hello = 8087;
}