surtur
65c476dbd6
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continuous-integration/drone/push Build is passing
* rm duplicate do_sha() code, consolidate in Util * make reseed() public so that it can be called from outside * rm reseed() from do_crypto() where it has no place
36 lines
645 B
C++
36 lines
645 B
C++
#ifndef FORTUNA_UTIL_H
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#define FORTUNA_UTIL_H
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#include <cryptopp/filters.h>
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#include <cryptopp/hex.h>
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#include <cryptopp/sha3.h>
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namespace fortuna {
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class Util final {
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public:
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static auto do_sha(const std::string& str_to_hash) -> const std::string {
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// do sha256
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std::string digest;
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// no reason not to go for Keccak
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CryptoPP::SHA3_256 sha3_256;
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CryptoPP::StringSource str_src(str_to_hash, true,
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new CryptoPP::HashFilter (
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sha3_256, new CryptoPP::HexEncoder(
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new CryptoPP::StringSink(digest), false))
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);
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return digest;
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}
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Util() = delete;
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~Util() noexcept;
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}; // class Util
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} // namespace fortuna
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#endif//FORTUNA_UTIL_H
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