samplecode/remoteattestation/Application/enclave/enclave.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 {
    include "sgx_key_exchange.h"
    include "sgx_trts.h"

    from "sgx_tkey_exchange.edl" import *;
    from "sgx_tstd.edl" import *;
    from "sgx_stdio.edl" import *;
    from "sgx_backtrace.edl" import *;

    trusted {
        public sgx_status_t enclave_init_ra(int b_pse, [out] sgx_ra_context_t *p_context);

        public sgx_status_t enclave_ra_close(sgx_ra_context_t context);

        public sgx_status_t verify_att_result_mac(sgx_ra_context_t context,
													[in,size=message_size] uint8_t* message,
													size_t message_size,
													[in,size=mac_size] uint8_t* mac,
													size_t mac_size);

        public sgx_status_t verify_secret_data(sgx_ra_context_t context,
												[in,size=secret_size] uint8_t* p_secret,
												uint32_t secret_size,
												[in,count=16] uint8_t* gcm_mac,
												uint32_t max_verification_length,
												[out, count=16] uint8_t *p_ret);
    };

};