import_vl_keys logic fix (flap fix) (#588)

This commit is contained in:
RichardAH
2025-10-18 16:27:05 +10:00
committed by GitHub
parent 1ec31e79c9
commit b0fcd36bcd
2 changed files with 61 additions and 17 deletions

View File

@@ -94,21 +94,6 @@ Change::preflight(PreflightContext const& ctx)
"of sfImportVLKey, sfActiveValidator";
return temMALFORMED;
}
// if we do specify import_vl_keys in config then we won't approve keys
// that aren't on our list
if (ctx.tx.isFieldPresent(sfImportVLKey) &&
!ctx.app.config().IMPORT_VL_KEYS.empty())
{
auto const& inner = const_cast<ripple::STTx&>(ctx.tx)
.getField(sfImportVLKey)
.downcast<STObject>();
auto const pk = inner.getFieldVL(sfPublicKey);
std::string const strPk = strHex(makeSlice(pk));
if (ctx.app.config().IMPORT_VL_KEYS.find(strPk) ==
ctx.app.config().IMPORT_VL_KEYS.end())
return telIMPORT_VL_KEY_NOT_RECOGNISED;
}
}
return tesSUCCESS;
@@ -168,9 +153,42 @@ Change::preclaim(PreclaimContext const& ctx)
return tesSUCCESS;
case ttAMENDMENT:
case ttUNL_MODIFY:
case ttUNL_REPORT:
case ttEMIT_FAILURE:
return tesSUCCESS;
case ttUNL_REPORT: {
if (!ctx.tx.isFieldPresent(sfImportVLKey) ||
ctx.app.config().IMPORT_VL_KEYS.empty())
return tesSUCCESS;
// if we do specify import_vl_keys in config then we won't approve
// keys that aren't on our list and/or aren't in the ledger object
auto const& inner = const_cast<ripple::STTx&>(ctx.tx)
.getField(sfImportVLKey)
.downcast<STObject>();
auto const pkBlob = inner.getFieldVL(sfPublicKey);
std::string const strPk = strHex(makeSlice(pkBlob));
if (ctx.app.config().IMPORT_VL_KEYS.find(strPk) !=
ctx.app.config().IMPORT_VL_KEYS.end())
return tesSUCCESS;
auto const pkType = publicKeyType(makeSlice(pkBlob));
if (!pkType)
return tefINTERNAL;
PublicKey const pk(makeSlice(pkBlob));
// check on ledger
if (auto const unlRep = ctx.view.read(keylet::UNLReport());
unlRep && unlRep->isFieldPresent(sfImportVLKeys))
{
auto const& vlKeys = unlRep->getFieldArray(sfImportVLKeys);
for (auto const& k : vlKeys)
if (PublicKey(k[sfPublicKey]) == pk)
return tesSUCCESS;
}
return telIMPORT_VL_KEY_NOT_RECOGNISED;
}
default:
return temUNKNOWN;
}