mirror of
https://github.com/intel/linux-sgx
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Li, Xun
308 lines
8.9 KiB
C++
308 lines
8.9 KiB
C++
/*
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* Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "ReplayProtectedDRM.h"
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#include "TimeBasedDRM.h"
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#include <iostream>
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using namespace std;
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#include <string.h>
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#include <unistd.h>
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#define memcpy_s(dst,dst_size,src,max_count) memcpy(dst,src,max_count)
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#define Sleep(n) usleep((n)*1000)
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uint32_t test_replay_protected_drm_operation()
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{
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cout<<endl<<"\tReplay Protected DRM operation:"<<endl;
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uint32_t result = 0;
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ReplayProtectedDRM DRM;
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result = DRM.init();
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if(result)
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{
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cerr<<"Initialization the DRM failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully initialized the DRM."<<endl;
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do{
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result = DRM.perform_function();
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if(result)
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{
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cerr<<"Performing the DRM functions failed."<<endl;
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break;
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}
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else
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cout<<"Successfully performed the DRM functions."<<endl;
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result = DRM.update_secret();
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if(result)
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{
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cerr<<"Updating the DRM secret failed."<<endl;
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break;
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}
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else
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cout<<"Successfully updated the DRM secret."<<endl;
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result = DRM.perform_function();
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if(result)
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{
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cerr<<"Performing the DRM functions failed."<<endl;
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break;
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}
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else
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cout<<"Successfully performed the DRM functions."<<endl;
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}while(0);
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if(DRM.delete_secret())
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{
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cerr<<"Deleting the DRM secret failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully deleted the DRM secret."<<endl;
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return result;
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}
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uint32_t test_replay_protected_drm_update_limitation()
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{
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cout<<endl<<"\tReplay Protected DRM update limitation:"<<endl;
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uint32_t result = 0;
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ReplayProtectedDRM DRM;
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result = DRM.init();
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if(result)
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{
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cerr<<"Initialization the DRM failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully initialized the DRM."<<endl;
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do{
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result = DRM.perform_function();
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if(result)
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{
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cerr<<"Performing the DRM functions fail."<<endl;
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break;
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}
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else
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cout<<"Successfully performed the DRM functions."<<endl;
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for (int i = 0; i <= REPLAY_PROTECTED_PAY_LOAD_MAX_RELEASE_VERSION; i++)
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{
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result = DRM.update_secret();
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if(result == MAX_RELEASE_REACHED &&
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i>=REPLAY_PROTECTED_PAY_LOAD_MAX_RELEASE_VERSION)
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{
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cout<<"\tExpected failure."<<endl
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<<"\tThe DRM secret update limitation reached."<<endl;
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result = 0;
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return result;
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}
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else if(result)
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{
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cerr<<"Updating the DRM secret failed."<<endl;
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break;
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}
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else
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cout<<"Successfully updated the DRM secret."<<endl;
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result = DRM.perform_function();
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if(result)
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{
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cerr<<"Performing the DRM functions failed."<<endl;
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break;
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}
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else
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cout<<"Successfully performed the DRM functions."<<endl;
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}
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if(!result)
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{
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result = 1;
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cerr<<"\tUnexpected success."<<endl
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<<"\tFailed to catch update limitation."<<endl;
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}
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}while(0);
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if(DRM.delete_secret())
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{
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cerr<<"Deleting the DRM secret failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully deleted the DRM secret."<<endl;
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return result;
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}
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uint32_t test_replay_protected_drm_replay_attack_protection()
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{
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cout<<endl<<"\tReplay Protected DRM replay attack protection:"<<endl;
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uint32_t result = 0;
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uint8_t sealed_log[ReplayProtectedDRM::sealed_activity_log_length];
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ReplayProtectedDRM DRM;
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result = DRM.init(sealed_log);
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if(result)
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{
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cerr<<"Initialization the DRM failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully initialized the DRM."<<endl;
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/* store a valid log for replay attack */
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uint8_t replay_log[ReplayProtectedDRM::sealed_activity_log_length];
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memcpy_s(replay_log,ReplayProtectedDRM::sealed_activity_log_length,
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sealed_log,ReplayProtectedDRM::sealed_activity_log_length);
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do{
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result = DRM.update_secret(sealed_log);
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if(result)
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{
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cerr<<"Updating the DRM secret functions failed."<<endl;
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break;
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}
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else
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cout<<"Successfully updated the DRM functions."<<endl;
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result = DRM.perform_function(replay_log);
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if(result == REPLAY_DETECTED)
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cout<<"\tExpected failure."<<endl
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<<"\tReplay attack to DRM functions is caught."<<endl;
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else
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{
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cerr<<"\tUnexpected success."<<endl
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<<"\tReplay attack to DRM functions is NOT caught."<<endl;
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result = 1;
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break;
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}
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result = DRM.perform_function(sealed_log);
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if(result)
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{
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cerr<<"Performing the DRM functions failed."<<endl;
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break;
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}
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else
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cout<<"Successfully performed the DRM functions ."<<endl;
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}while(0);
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if(DRM.delete_secret(sealed_log))
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{
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cerr<<"Deleting the DRM secret failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully deleted the DRM secret."<<endl;
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return result;
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}
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uint32_t test_time_based_policy_operation()
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{
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cout<<endl<<"\tTime based policy operation:"<<endl;
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TimeBasedDRM DRM;
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uint32_t result = 0;
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result = DRM.init();
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if(result)
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{
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cerr<<"Initialization the time based policy failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully initialized the time based policy."<<endl;
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result = DRM.perform_function();
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if(result)
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{
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cerr<<"Performing the time based policy functions failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully performed the time based policy functions."<<endl;
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return 0;
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}
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uint32_t test_time_based_policy_expiration()
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{
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cout<<endl<<"\tTime based policy expiration:"<<endl;
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TimeBasedDRM DRM;
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uint32_t result = 0;
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result = DRM.init();
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if(result)
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{
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cerr<<"Initialization the time based policy failed."<<endl;
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return result;
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}
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else
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cout<<"Successfully initialized the time based policy."<<endl;
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/* wait for time based DRM expiring */
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Sleep((TIME_BASED_LEASE_DURATION_SECOND+1)*1000);
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result = DRM.perform_function();
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if(result== LEASE_EXPIRED)
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{
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cout<<"\tExpected failure."<<endl
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<<"\tTime based policy has expired."<<endl;
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return 0;
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}
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else
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{
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cerr<<"\tUnexpected success."<<endl
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<<"\tTime based policy failed to catch expiration."<<endl;
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return 1;
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}
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}
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#define _T(x) x
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int main(int argc, char* argv[])
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{
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argc; /* unused parameter */
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argv; /* unused parameter */
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uint32_t result;
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/* normal operation */
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result = test_replay_protected_drm_operation();
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/* trigger update limitation */
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result = test_replay_protected_drm_update_limitation();
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/* replay attack */
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result = test_replay_protected_drm_replay_attack_protection();
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/* normal operation */
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result = test_time_based_policy_operation();
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/* trigger expiration */
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result = test_time_based_policy_expiration();
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printf("Enter a character before exit ...\n");
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getchar();
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return 0;
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}
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