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key_io.cpp
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key_io.cpp
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// Copyright (c) 2020-2021 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 <chainparams.h>
#include <key_io.h>
#include <test/fuzz/fuzz.h>
#include <util/chaintype.h>
#include <cassert>
#include <cstdint>
#include <string>
#include <vector>
void initialize_key_io()
{
static ECC_Context ecc_context{};
SelectParams(ChainType::MAIN);
}
FUZZ_TARGET(key_io, .init = initialize_key_io)
{
const std::string random_string(buffer.begin(), buffer.end());
const CKey key = DecodeSecret(random_string);
if (key.IsValid()) {
assert(key == DecodeSecret(EncodeSecret(key)));
}
const CExtKey ext_key = DecodeExtKey(random_string);
if (ext_key.key.size() == 32) {
assert(ext_key == DecodeExtKey(EncodeExtKey(ext_key)));
}
const CExtPubKey ext_pub_key = DecodeExtPubKey(random_string);
if (ext_pub_key.pubkey.size() == CPubKey::COMPRESSED_SIZE) {
assert(ext_pub_key == DecodeExtPubKey(EncodeExtPubKey(ext_pub_key)));
}
}