Function PollutePubKey

src/wallet/test/wallet_tests.cpp:468–475

Cryptographically invalidate a PubKey whilst keeping length and first byte

// Cryptographically invalidate a PubKey whilst keeping length and first byte
static void PollutePubKey(CPubKey& pubkey)
{
    std::vector<unsigned char> pubkey_raw(pubkey.begin(), pubkey.end());
    std::fill(pubkey_raw.begin()+1, pubkey_raw.end(), 0);
    pubkey = CPubKey(pubkey_raw);
    assert(!pubkey.IsFullyValid());
    assert(pubkey.IsValid());
}

// Test watch-only logic for PubKeys
BOOST_AUTO_TEST_CASE(WatchOnlyPubKeys)