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fix foreign state namespace bug

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This commit is contained in:
Richard Holland
2022-12-30 13:47:52 +00:00
parent 3fb1d27aa9
commit 8629a29ec7
1 changed files with 22 additions and 2 deletions
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24
src/ripple/app/hook/impl/applyHook.cpp
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@@ -1350,6 +1350,9 @@ DEFINE_HOOK_FUNCTION(
STObject const* hookObj = dynamic_cast<STObject const*>(&hook);
// skip blank entries
if (!hookObj->isFieldPresent(sfHookHash))
continue;
if (!hookObj->isFieldPresent(sfHookGrants))
continue;
@@ -1359,8 +1362,25 @@ DEFINE_HOOK_FUNCTION(
continue;
// the grant allows the hook to modify the granter's namespace only
if (hookObj->getFieldH256(sfHookNamespace) != ns)
continue;
if (hookObj->isFieldPresent(sfHookNamespace))
{
if (hookObj->getFieldH256(sfHookNamespace) != ns)
continue;
}
else
{
// fetch the hook definition
auto const def = view.read(ripple::keylet::hookDefinition(hookObj->getFieldH256(sfHookHash)));
if (!def) // should never happen except in a rare race condition
continue;
if (def->getFieldH256(sfHookNamespace) != ns)
continue;
}
//if (hookObj->isFieldPresent(sfHookNamespace) && hookObj->getFieldH256(sfHookNamespace) != ns)
// continue;
// this is expensive search so we'll disallow after one failed attempt
for (auto const& hookGrant : hookGrants)