corda/sgx-jvm/jvm-enclave/standalone/main.cpp

#include <sgx_urts.h>
#include <iostream>
#include <vector>
#include <fstream>
#include "sgx_utilities.h"
#include "java_u.h"

int main(int argc, char **argv) {
    sgx_launch_token_t token = {0};
    sgx_enclave_id_t enclave_id = {0};
    int updated = 0;

    CHECK_SGX(sgx_create_enclave("../../enclave/build/cordaenclave.signed.so", SGX_DEBUG_FLAG, &token, &updated, &enclave_id, NULL));

    if (argc < 2) {
        printf("Usage: <executable> /path/to/req/file\n");
        exit(1);
    }
    std::ifstream file(argv[1]);
    std::vector<char> reqbytes;
    if (!file.eof() && !file.fail()) {
        file.seekg(0, std::ios_base::end);
        std::streampos fileSize = file.tellg();
        reqbytes.resize(fileSize);

        file.seekg(0, std::ios_base::beg);
        file.read(&reqbytes[0], fileSize);
    }
    if (reqbytes.size() == 0) {
        printf("Could not load %s\n", argv[1]);
    }

    char error[1024];
    CHECK_SGX(check_transaction(enclave_id, reqbytes.data(), reqbytes.size(), &error[0]));

    sgx_destroy_enclave(enclave_id);

    return 0;
}