/*
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* hw_identifier_facade_test.cpp
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*
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* Created on: Dec 26, 2019
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* Author: devel
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*/
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#include "../../../src/library/hw_identifier/hw_identifier_facade.hpp"
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namespace license {
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/*
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* Test identifier stability:
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* 1) generate the pc-identifier
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* 2) save it to disk
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* 3) every time check that the identifier can still be verified.
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*/
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static void generate_reference_file(const string &idfileLocation, LCC_API_HW_IDENTIFICATION_STRATEGY strategies[],
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int num_strategies) {
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ofstream idfile(idfileLocation);
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PcSignature identifier_out;
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for (int i = 0; i < num_strategies; i++) {
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FUNCTION_RETURN generate_ok = generate_user_pc_signature(identifier_out, strategies[i]);
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if (generate_ok != FUNC_RET_OK) {
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BOOST_ERROR("Generating identifier for strategy " << strategies[i] << " failed with: " << generate_ok);
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idfile << "0000-0000-0000-0000" << endl;
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BOOST_ASSERT(generate_ok == FUNC_RET_OK);
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} else
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idfile << identifier_out << endl;
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}
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idfile.close();
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}
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BOOST_AUTO_TEST_CASE(generated_identifiers_stability) {
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const string idfileLocation(PROJECT_TEST_TEMP_DIR "/identifiers_file");
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std::vector<LCC_API_HW_IDENTIFICATION_STRATEGY> strategies;
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size_t disk_num;
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getDiskInfos(NULL, &disk_num);
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if (disk_num > 0) {
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strategies = {STRATEGY_DEFAULT, STRATEGY_DISK_NUM, STRATEGY_DISK_LABEL};
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} else {
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BOOST_TEST_CHECKPOINT("if no disk default strategy fails see #49");
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// strategies = { DEFAULT };
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strategies = {};
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}
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size_t adapters;
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getAdapterInfos(nullptr, &adapters);
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if (adapters > 0) {
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strategies.push_back(STRATEGY_ETHERNET);
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}
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size_t num_strategies = strategies.size();
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if (num_strategies == 0) {
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// see issue #49 can't use default
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return;
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}
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std::ifstream test_idfile_exist(idfileLocation);
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if (!test_idfile_exist.good()) {
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generate_reference_file(idfileLocation, strategies.data(), strategies.size());
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} else {
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std::istream_iterator<string> start(test_idfile_exist), end;
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std::vector<string> reference_signatures(start, end);
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test_idfile_exist.close();
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if (reference_signatures.size() != num_strategies ||
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std::find(reference_signatures.begin(), reference_signatures.end(), "0000-0000-0000-0000") !=
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reference_signatures.end())
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generate_reference_file(idfileLocation, strategies.data(), num_strategies);
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}
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std::ifstream is(idfileLocation);
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std::istream_iterator<string> start(is), end;
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std::vector<string> reference_signatures(start, end);
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BOOST_TEST_CHECKPOINT("Generating current signatures and comparing with past");
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for (int i = 0; i < num_strategies; i++) {
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PcSignature generated_identifier;
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FUNCTION_RETURN generate_ok = generate_user_pc_signature(generated_identifier, strategies[i]);
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BOOST_ASSERT(generate_ok == FUNCTION_RETURN::FUNC_RET_OK);
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if (generate_ok != FUNC_RET_OK) {
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BOOST_ERROR("Generating identifier for strategy " << strategies[i] << " failed with: " << generate_ok);
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continue;
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}
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if (reference_signatures[i] != generated_identifier) {
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string message = string("pc signature compare fail: strategy: ") +
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to_string(static_cast<long long>(strategies[i])) + " generated: [" + generated_identifier +
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"] reference: [" + reference_signatures[i] + "]";
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BOOST_ERROR(message);
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}
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}
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BOOST_TEST_CHECKPOINT("Verifying signatures");
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for (int j = 0; j < 100; j++) {
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for (unsigned int i = 0; i < reference_signatures.size(); i++) {
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if (reference_signatures[i] == "0000-0000-0000-0000") continue;
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PcSignature pcsig;
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strncpy(pcsig, reference_signatures[i].c_str(), sizeof(PcSignature) - 1);
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LCC_EVENT_TYPE val_result = validate_pc_signature(pcsig);
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BOOST_TEST_CHECKPOINT("Verifying signature: ");
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BOOST_CHECK_EQUAL(val_result, LICENSE_OK);
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}
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}
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}
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} /* namespace license */
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