samplecode/localattestation/attestation/attestation.edl

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.

enclave  {
    from "sgx_tstd.edl" import *;
    from "sgx_stdio.edl" import *;
    from "sgx_backtrace.edl" import *;
    from "sgx_tstdc.edl" import *;

    include "sgx_eid.h"
    include "sgx_dh.h"
    trusted{
        public uint32_t session_request(sgx_enclave_id_t src_enclave_id, [out] sgx_dh_msg1_t *dh_msg1, [out] size_t* session_ptr);
        public uint32_t exchange_report(sgx_enclave_id_t src_enclave_id, [in] sgx_dh_msg2_t *dh_msg2, [out] sgx_dh_msg3_t *dh_msg3, [user_check]size_t* session_ptr);
        public uint32_t end_session(sgx_enclave_id_t src_enclave_id, [user_check]size_t* session_ptr);
    };

    untrusted{
        uint32_t session_request_ocall(sgx_enclave_id_t src_enclave_id, sgx_enclave_id_t dest_enclave_id, [out] sgx_dh_msg1_t *dh_msg1);
        uint32_t exchange_report_ocall(sgx_enclave_id_t src_enclave_id, sgx_enclave_id_t dest_enclave_id, [in] sgx_dh_msg2_t *dh_msg2, [out] sgx_dh_msg3_t *dh_msg3);
        uint32_t end_session_ocall(sgx_enclave_id_t src_enclave_id, sgx_enclave_id_t dest_enclave_id);
    };
};