diff options
| -rw-r--r-- | src/rpc/client.cpp | 1 | ||||
| -rw-r--r-- | src/wallet/rpcwallet.cpp | 71 | ||||
| -rw-r--r-- | src/wallet/wallet.h | 3 |
3 files changed, 75 insertions, 0 deletions
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp index 4144a17bc3..6667db0abe 100644 --- a/src/rpc/client.cpp +++ b/src/rpc/client.cpp @@ -141,6 +141,7 @@ static const CRPCConvertParam vRPCConvertParams[] = { "setban", 2, "bantime" }, { "setban", 3, "absolute" }, { "setnetworkactive", 0, "state" }, + { "setwalletflag", 1, "value" }, { "getmempoolancestors", 1, "verbose" }, { "getmempooldescendants", 1, "verbose" }, { "bumpfee", 1, "options" }, diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp index 6ab7d5dde3..d47be1dea3 100644 --- a/src/wallet/rpcwallet.cpp +++ b/src/wallet/rpcwallet.cpp @@ -2650,6 +2650,76 @@ static UniValue loadwallet(const JSONRPCRequest& request) return obj; } +static UniValue setwalletflag(const JSONRPCRequest& request) +{ + std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request); + CWallet* const pwallet = wallet.get(); + + if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { + return NullUniValue; + } + + if (request.fHelp || request.params.size() < 1 || request.params.size() > 2) { + std::string flags = ""; + for (auto& it : WALLET_FLAG_MAP) + if (it.second & MUTABLE_WALLET_FLAGS) + flags += (flags == "" ? "" : ", ") + it.first; + throw std::runtime_error( + RPCHelpMan{"setwalletflag", + "\nChange the state of the given wallet flag for a wallet.\n", + { + {"flag", RPCArg::Type::STR, RPCArg::Optional::NO, "The name of the flag to change. Current available flags: " + flags}, + {"value", RPCArg::Type::BOOL, /* default */ "true", "The new state."}, + }, + RPCResult{ + "{\n" + " \"flag_name\": string (string) The name of the flag that was modified\n" + " \"flag_state\": bool (bool) The new state of the flag\n" + " \"warnings\": string (string) Any warnings associated with the change\n" + "}\n" + }, + RPCExamples{ + HelpExampleCli("setwalletflag", "avoid_reuse") + + HelpExampleRpc("setwalletflag", "\"avoid_reuse\"") + }, + }.ToString()); + } + + std::string flag_str = request.params[0].get_str(); + bool value = request.params[1].isNull() || request.params[1].get_bool(); + + if (!WALLET_FLAG_MAP.count(flag_str)) { + throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Unknown wallet flag: %s", flag_str)); + } + + auto flag = WALLET_FLAG_MAP.at(flag_str); + + if (!(flag & MUTABLE_WALLET_FLAGS)) { + throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Wallet flag is immutable: %s", flag_str)); + } + + UniValue res(UniValue::VOBJ); + + if (pwallet->IsWalletFlagSet(flag) == value) { + throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Wallet flag is already set to %s: %s", value ? "true" : "false", flag_str)); + } + + res.pushKV("flag_name", flag_str); + res.pushKV("flag_state", value); + + if (value) { + pwallet->SetWalletFlag(flag); + } else { + pwallet->UnsetWalletFlag(flag); + } + + if (flag && value && WALLET_FLAG_CAVEATS.count(flag)) { + res.pushKV("warnings", WALLET_FLAG_CAVEATS.at(flag)); + } + + return res; +} + static UniValue createwallet(const JSONRPCRequest& request) { const RPCHelpMan help{ @@ -4232,6 +4302,7 @@ static const CRPCCommand commands[] = { "wallet", "sethdseed", &sethdseed, {"newkeypool","seed"} }, { "wallet", "setlabel", &setlabel, {"address","label"} }, { "wallet", "settxfee", &settxfee, {"amount"} }, + { "wallet", "setwalletflag", &setwalletflag, {"flag","value"} }, { "wallet", "signmessage", &signmessage, {"address","message"} }, { "wallet", "signrawtransactionwithwallet", &signrawtransactionwithwallet, {"hexstring","prevtxs","sighashtype"} }, { "wallet", "unloadwallet", &unloadwallet, {"wallet_name"} }, diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index 311a5030cc..c2d1102c33 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -149,6 +149,9 @@ static constexpr uint64_t KNOWN_WALLET_FLAGS = | WALLET_FLAG_KEY_ORIGIN_METADATA | WALLET_FLAG_DISABLE_PRIVATE_KEYS; +static constexpr uint64_t MUTABLE_WALLET_FLAGS = + WALLET_FLAG_AVOID_REUSE; + static const std::map<std::string,WalletFlags> WALLET_FLAG_MAP{ {"avoid_reuse", WALLET_FLAG_AVOID_REUSE}, {"blank", WALLET_FLAG_BLANK_WALLET}, |