Function FUZZ_TARGET_INIT

src/test/fuzz/key.cpp:35–308

}

FUZZ_TARGET_INIT(key, initialize_key)
{
    const CKey key = [&] {
        CKey k;
        k.Set(buffer.begin(), buffer.end(), true);
        return k;
    }();
    if (!key.IsValid()) {
        return;
    }

    {
        assert(key.begin() + key.size() == key.end());
        assert(key.IsCompressed());
        assert(key.size() == 32);
        assert(DecodeSecret(EncodeSecret(key)) == key);
    }

    {
        CKey invalid_key;
        assert(!(invalid_key == key));
        assert(!invalid_key.IsCompressed());
        assert(!invalid_key.IsValid());
        assert(invalid_key.size() == 0);
    }

    {
        CKey uncompressed_key;
        uncompressed_key.Set(buffer.begin(), buffer.end(), false);
        assert(!(uncompressed_key == key));
        assert(!uncompressed_key.IsCompressed());
        assert(key.size() == 32);
        assert(uncompressed_key.begin() + uncompressed_key.size() == uncompressed_key.end());
        assert(uncompressed_key.IsValid());
    }

    {
        CKey copied_key;
        copied_key.Set(key.begin(), key.end(), key.IsCompressed());
        assert(copied_key == key);
    }

    {
        CKey negated_key = key;
        negated_key.Negate();
        assert(negated_key.IsValid());
        assert(!(negated_key == key));

        negated_key.Negate();
        assert(negated_key == key);
    }

    const uint256 random_uint256 = Hash(buffer);

    {
        CKey child_key;
        ChainCode child_chaincode;
        const bool ok = key.Derive(child_key, child_chaincode, 0, random_uint256);