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68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
// Copyright (c) 2012-2015 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "streams.h"
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#include "support/allocators/zeroafterfree.h"
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#include "test/test_dash.h"
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#include <boost/assign/std/vector.hpp> // for 'operator+=()'
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#include <boost/assert.hpp>
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#include <boost/test/unit_test.hpp>
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using namespace std;
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using namespace boost::assign; // bring 'operator+=()' into scope
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BOOST_FIXTURE_TEST_SUITE(streams_tests, BasicTestingSetup)
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BOOST_AUTO_TEST_CASE(streams_serializedata_xor)
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{
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std::vector<char> in;
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std::vector<char> expected_xor;
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std::vector<unsigned char> key;
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CDataStream ds(in, 0, 0);
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// Degenerate case
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key += '\x00','\x00';
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ds.Xor(key);
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BOOST_CHECK_EQUAL(
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std::string(expected_xor.begin(), expected_xor.end()),
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std::string(ds.begin(), ds.end()));
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in += '\x0f','\xf0';
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expected_xor += '\xf0','\x0f';
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// Single character key
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ds.clear();
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ds.insert(ds.begin(), in.begin(), in.end());
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key.clear();
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key += '\xff';
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ds.Xor(key);
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BOOST_CHECK_EQUAL(
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std::string(expected_xor.begin(), expected_xor.end()),
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std::string(ds.begin(), ds.end()));
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// Multi character key
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in.clear();
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expected_xor.clear();
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in += '\xf0','\x0f';
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expected_xor += '\x0f','\x00';
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ds.clear();
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ds.insert(ds.begin(), in.begin(), in.end());
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key.clear();
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key += '\xff','\x0f';
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ds.Xor(key);
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BOOST_CHECK_EQUAL(
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std::string(expected_xor.begin(), expected_xor.end()),
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std::string(ds.begin(), ds.end()));
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}
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BOOST_AUTO_TEST_SUITE_END()
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