Function valid_shutdown_scriptpubkey

common/shutdown_scriptpubkey.c:75–91

}

bool valid_shutdown_scriptpubkey(const u8 *scriptpubkey,
				 bool anysegwit,
				 bool allow_oldstyle,
				 bool option_simple_close)
{
	const size_t script_len = tal_bytelen(scriptpubkey);
	if (allow_oldstyle) {
		if (is_p2pkh(scriptpubkey, script_len, NULL)
		    || is_p2sh(scriptpubkey, script_len, NULL))
			return true;
	}

	return is_p2wpkh(scriptpubkey, script_len, NULL)
		|| is_p2wsh(scriptpubkey, script_len, NULL)
		|| (anysegwit && is_valid_witnessprog(scriptpubkey, script_len))
		|| (option_simple_close && is_valid_op_return(scriptpubkey, script_len));
}