bugfix: disallow label for ranged descriptors & allow external descriptors to have label

* do not only check user provided range data to decide whether descriptor is ranged
* properly handle std::optional<bool> when checking if descriptor is internal
This commit is contained in:
scgbckbone 2024-12-17 11:21:56 +01:00
parent b042c4f053
commit 91310753da
2 changed files with 7 additions and 4 deletions

View file

@ -1482,6 +1482,7 @@ static UniValue ProcessDescriptorImport(CWallet& wallet, const UniValue& data, c
}
// Range check
std::optional<bool> is_ranged;
int64_t range_start = 0, range_end = 1, next_index = 0;
if (!parsed_descs.at(0)->IsRange() && data.exists("range")) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Range should not be specified for an un-ranged descriptor");
@ -1496,6 +1497,7 @@ static UniValue ProcessDescriptorImport(CWallet& wallet, const UniValue& data, c
range_end = wallet.m_keypool_size;
}
next_index = range_start;
is_ranged = true;
if (data.exists("next_index")) {
next_index = data["next_index"].getInt<int64_t>();
@ -1517,12 +1519,13 @@ static UniValue ProcessDescriptorImport(CWallet& wallet, const UniValue& data, c
}
// Ranged descriptors should not have a label
if (data.exists("range") && data.exists("label")) {
if (is_ranged.has_value() && is_ranged.value() && data.exists("label")) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Ranged descriptors should not have a label");
}
bool desc_internal = internal.has_value() && internal.value();
// Internal addresses should not have a label either
if (internal && data.exists("label")) {
if (desc_internal && data.exists("label")) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Internal addresses should not have a label");
}
@ -1538,7 +1541,6 @@ static UniValue ProcessDescriptorImport(CWallet& wallet, const UniValue& data, c
for (size_t j = 0; j < parsed_descs.size(); ++j) {
auto parsed_desc = std::move(parsed_descs[j]);
bool desc_internal = internal.has_value() && internal.value();
if (parsed_descs.size() == 2) {
desc_internal = j == 1;
} else if (parsed_descs.size() > 2) {

View file

@ -66,7 +66,8 @@ class WalletRescanUnconfirmed(BitcoinTestFramework):
assert tx_parent_to_reorg["txid"] in node.getrawmempool()
self.log.info("Import descriptor wallet on another node")
descriptors_to_import = [{"desc": w0.getaddressinfo(parent_address)['parent_desc'], "timestamp": 0, "label": "w0 import"}]
# descriptor is ranged - label not allowed
descriptors_to_import = [{"desc": w0.getaddressinfo(parent_address)['parent_desc'], "timestamp": 0}]
node.createwallet(wallet_name="w1", disable_private_keys=True)
w1 = node.get_wallet_rpc("w1")