// Copyright (c) 2012-2022 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <util/strencodings.h> #include <boost/test/unit_test.hpp> #include <string> using namespace std::literals; BOOST_AUTO_TEST_SUITE(base32_tests) BOOST_AUTO_TEST_CASE(base32_testvectors) { static const std::string vstrIn[] = {"","f","fo","foo","foob","fooba","foobar"}; static const std::string vstrOut[] = {"","my======","mzxq====","mzxw6===","mzxw6yq=","mzxw6ytb","mzxw6ytboi======"}; static const std::string vstrOutNoPadding[] = {"","my","mzxq","mzxw6","mzxw6yq","mzxw6ytb","mzxw6ytboi"}; for (unsigned int i=0; i<std::size(vstrIn); i++) { std::string strEnc = EncodeBase32(vstrIn[i]); BOOST_CHECK_EQUAL(strEnc, vstrOut[i]); strEnc = EncodeBase32(vstrIn[i], false); BOOST_CHECK_EQUAL(strEnc, vstrOutNoPadding[i]); auto dec = DecodeBase32(vstrOut[i]); BOOST_REQUIRE(dec); BOOST_CHECK_MESSAGE(MakeByteSpan(*dec) == MakeByteSpan(vstrIn[i]), vstrOut[i]); } // Decoding strings with embedded NUL characters should fail BOOST_CHECK(!DecodeBase32("invalid\0"s)); // correct size, invalid due to \0 BOOST_CHECK(DecodeBase32("AWSX3VPP"s)); // valid BOOST_CHECK(!DecodeBase32("AWSX3VPP\0invalid"s)); // correct size, invalid due to \0 BOOST_CHECK(!DecodeBase32("AWSX3VPPinvalid"s)); // invalid size } BOOST_AUTO_TEST_SUITE_END()