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48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
// Copyright (c) 2011-2020 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 <util/strencodings.h>
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#include <boost/test/unit_test.hpp>
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#include <string>
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using namespace std::literals;
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BOOST_AUTO_TEST_SUITE(base64_tests)
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BOOST_AUTO_TEST_CASE(base64_testvectors)
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{
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static const std::string vstrIn[] = {"","f","fo","foo","foob","fooba","foobar"};
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static const std::string vstrOut[] = {"","Zg==","Zm8=","Zm9v","Zm9vYg==","Zm9vYmE=","Zm9vYmFy"};
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for (unsigned int i=0; i<std::size(vstrIn); i++)
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{
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std::string strEnc = EncodeBase64(vstrIn[i]);
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BOOST_CHECK_EQUAL(strEnc, vstrOut[i]);
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std::string strDec = DecodeBase64(strEnc);
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BOOST_CHECK_EQUAL(strDec, vstrIn[i]);
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}
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{
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const std::vector<uint8_t> in_u{0xff, 0x01, 0xff};
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const std::vector<std::byte> in_b{std::byte{0xff}, std::byte{0x01}, std::byte{0xff}};
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const std::string in_s{"\xff\x01\xff"};
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const std::string out_exp{"/wH/"};
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BOOST_CHECK_EQUAL(EncodeBase64(in_u), out_exp);
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BOOST_CHECK_EQUAL(EncodeBase64(in_b), out_exp);
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BOOST_CHECK_EQUAL(EncodeBase64(in_s), out_exp);
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}
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// Decoding strings with embedded NUL characters should fail
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bool failure;
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(void)DecodeBase64("invalid\0"s, &failure);
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BOOST_CHECK(failure);
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(void)DecodeBase64("nQB/pZw="s, &failure);
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BOOST_CHECK(!failure);
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(void)DecodeBase64("nQB/pZw=\0invalid"s, &failure);
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BOOST_CHECK(failure);
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(void)DecodeBase64("nQB/pZw=invalid\0"s, &failure);
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BOOST_CHECK(failure);
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}
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BOOST_AUTO_TEST_SUITE_END()
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