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util: Disallow negative mocktime

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Signed-off-by: practicalswift <practicalswift@users.noreply.github.com>

Github-Pull: #21043
Rebased-From: 3ddbf22ed1
This commit is contained in:
MarcoFalke
2021-02-01 14:57:34 +00:00
parent 95218ee95c
commit 08dada8456
3 changed files with 20 additions and 9 deletions
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19
src/rpc/misc.cpp
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@@ -360,13 +360,13 @@ static RPCHelpMan signmessagewithprivkey()
static RPCHelpMan setmocktime()
{
return RPCHelpMan{"setmocktime",
"\nSet the local time to given timestamp (-regtest only)\n",
{
{"timestamp", RPCArg::Type::NUM, RPCArg::Optional::NO, UNIX_EPOCH_TIME + "\n"
" Pass 0 to go back to using the system time."},
},
RPCResult{RPCResult::Type::NONE, "", ""},
RPCExamples{""},
"\nSet the local time to given timestamp (-regtest only)\n",
{
{"timestamp", RPCArg::Type::NUM, RPCArg::Optional::NO, UNIX_EPOCH_TIME + "\n"
"Pass 0 to go back to using the system time."},
},
RPCResult{RPCResult::Type::NONE, "", ""},
RPCExamples{""},
[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
{
if (!Params().IsMockableChain()) {
@@ -381,7 +381,10 @@ static RPCHelpMan setmocktime()
LOCK(cs_main);
RPCTypeCheck(request.params, {UniValue::VNUM});
int64_t time = request.params[0].get_int64();
const int64_t time{request.params[0].get_int64()};
if (time < 0) {
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Mocktime can not be negative: %s.", time));
}
SetMockTime(time);
if (request.context.Has<NodeContext>()) {
for (const auto& chain_client : request.context.Get<NodeContext>().chain_clients) {