fixXahauGenesisOwnerCount

src/ripple/app/tx/impl/Change.cpp

@@ -24,6 +24,7 @@
 #include <ripple/app/misc/AmendmentTable.h>
 #include <ripple/app/misc/NetworkOPs.h>
 #include <ripple/app/tx/impl/Change.h>
+#include <ripple/app/tx/impl/SetHook.h>
 #include <ripple/app/tx/impl/SetSignerList.h>
 #include <ripple/app/tx/impl/XahauGenesis.h>
 #include <ripple/basics/Log.h>
@@ -583,10 +584,6 @@ Change::activateXahauGenesis()
         SetSignerList::removeFromLedger(ctx_.app, sb, accid, j_);
 
     // Step 4: install genesis hooks
-    sle->setFieldU32(
-        sfOwnerCount, sle->getFieldU32(sfOwnerCount) + genesis_hooks.size());
-    sb.update(sle);
-
     if (sb.exists(keylet::hook(accid)))
     {
         JLOG(j_.warn()) << "featureXahauGenesis genesis account already has "
@@ -597,6 +594,7 @@ Change::activateXahauGenesis()
     {
         ripple::STArray hooks{sfHooks, static_cast<int>(genesis_hooks.size())};
         int hookCount = 0;
+        uint32_t hookReserve = 0;
 
         for (auto const& [hookOn, wasmBytes, params] : genesis_hooks)
         {
@@ -702,8 +700,14 @@ Change::activateXahauGenesis()
             }
 
             hooks.push_back(hookObj);
+
+            hookReserve += SetHook::computeHookReserve(hookObj);
         }
 
+        sle->setFieldU32(
+            sfOwnerCount, sle->getFieldU32(sfOwnerCount) + hookReserve);
+        sb.update(sle);
+
         auto sle = std::make_shared<SLE>(keylet::hook(accid));
         sle->setFieldArray(sfHooks, hooks);
         sle->setAccountID(sfAccount, accid);
@@ -744,6 +748,8 @@ Change::activateXahauGenesis()
         ripple::STArray hooks{sfHooks, 1};
         STObject hookObj{sfHook};
         hookObj.setFieldH256(sfHookHash, governHash);
+
+        uint32_t hookReserve = 0;
         // parameters
         {
             std::vector<STObject> vec;
@@ -759,6 +765,7 @@ Change::activateXahauGenesis()
                 sfHookParameters, STArray(vec, sfHookParameters));
         }
 
+        hookReserve += SetHook::computeHookReserve(hookObj);
         hooks.push_back(hookObj);
 
         auto sle = std::make_shared<SLE>(hookKL);
@@ -785,7 +792,8 @@ Change::activateXahauGenesis()
 
             sle->setAccountID(sfRegularKey, noAccount());
             sle->setFieldU32(sfFlags, lsfDisableMaster);
-            sle->setFieldU32(sfOwnerCount, sle->getFieldU32(sfOwnerCount) + 1);
+            sle->setFieldU32(
+                sfOwnerCount, sle->getFieldU32(sfOwnerCount) + hookReserve);
             sb.update(sle);
         }
     }

src/ripple/app/tx/impl/SetHook.cpp

@@ -1173,6 +1173,23 @@ updateHookParameters(
     return tesSUCCESS;
 }
 
+uint32_t
+SetHook::computeHookReserve(STObject const& hookObj)
+{
+    if (!hookObj.isFieldPresent(sfHookHash))
+        return 0;
+
+    int reserve{1};
+
+    if (hookObj.isFieldPresent(sfHookParameters))
+        reserve += hookObj.getFieldArray(sfHookParameters).size();
+
+    if (hookObj.isFieldPresent(sfHookGrants))
+        reserve += hookObj.getFieldArray(sfHookGrants).size();
+
+    return reserve;
+};
+
 struct KeyletComparator
 {
     bool
@@ -1837,28 +1854,14 @@ SetHook::setHook()
         int oldHookReserve = 0;
         int newHookReserve = 0;
 
-        auto const computeHookReserve = [](STObject const& hookObj) -> int {
-            if (!hookObj.isFieldPresent(sfHookHash))
-                return 0;
-
-            int reserve{1};
-
-            if (hookObj.isFieldPresent(sfHookParameters))
-                reserve += hookObj.getFieldArray(sfHookParameters).size();
-
-            if (hookObj.isFieldPresent(sfHookGrants))
-                reserve += hookObj.getFieldArray(sfHookGrants).size();
-
-            return reserve;
-        };
-
         for (int i = 0; i < hook::maxHookChainLength(); ++i)
         {
             if (oldHooks && i < oldHookCount)
-                oldHookReserve += computeHookReserve(((*oldHooks).get())[i]);
+                oldHookReserve +=
+                    SetHook::computeHookReserve(((*oldHooks).get())[i]);
 
             if (i < newHooks.size())
-                newHookReserve += computeHookReserve(newHooks[i]);
+                newHookReserve += SetHook::computeHookReserve(newHooks[i]);
         }
 
         reserveDelta = newHookReserve - oldHookReserve;

src/ripple/app/tx/impl/SetHook.h

@@ -91,6 +91,9 @@ public:
     static HookSetValidation
     validateHookSetEntry(SetHookCtx& ctx, STObject const& hookSetObj);
 
+    static uint32_t
+    computeHookReserve(STObject const& hookObj);
+
 private:
     TER
     setHook();

src/test/app/XahauGenesis_test.cpp

@@ -139,7 +139,9 @@ struct XahauGenesis_test : public beast::unit_test::suite
             false,  // means the calling test already burned some of the genesis
         bool skipTests = false,
         bool const testFlag = false,
-        bool const badNetID = false)
+        bool const badNetID = false,
+        uint32_t const expectedOwnerCount =
+            10 /** testFlag ? 10 : 14 (default) */)
     {
         using namespace jtx;
 
@@ -247,7 +249,10 @@ struct XahauGenesis_test : public beast::unit_test::suite
         BEAST_EXPECT(
             genesisAccRoot->getFieldAmount(sfBalance) ==
             XahauGenesis::GenesisAmount);
-        BEAST_EXPECT(genesisAccRoot->getFieldU32(sfOwnerCount) == 2);
+        BEAST_EXPECT(
+            genesisAccRoot->getFieldU32(sfOwnerCount) == !testFlag
+                ? expectedOwnerCount
+                : 14);
 
         // ensure the definitions are correctly set
         {
@@ -583,7 +588,14 @@ struct XahauGenesis_test : public beast::unit_test::suite
                 toBase58(t), membersStr);
         }
 
-        activate(__LINE__, env, true, false, true);
+        activate(
+            __LINE__,
+            env,
+            true,
+            false,
+            true,
+            {},
+            3 /* IRR,IRD,IMC */ + members.size() + tables.size());
 
         env.close();
         env.close();
@@ -2235,6 +2247,8 @@ struct XahauGenesis_test : public beast::unit_test::suite
             BEAST_EXPECT(!!hookLE);
             uint256 const ns = beast::zero;
             uint8_t mc = 0;
+            uint8_t paramsCount = 0;
+
             if (hookLE)
             {
                 auto const hooksArray = hookLE->getFieldArray(sfHooks);
@@ -2242,6 +2256,9 @@ struct XahauGenesis_test : public beast::unit_test::suite
                     hooksArray.size() == 1 &&
                     hooksArray[0].getFieldH256(sfHookHash) == governHookHash);
 
+                paramsCount =
+                    hooksArray[0].getFieldArray(sfHookParameters).size();
+
                 for (Account const* m : members)
                 {
                     auto const mVec = vecFromAcc(*m);
@@ -2308,7 +2325,9 @@ struct XahauGenesis_test : public beast::unit_test::suite
             BEAST_EXPECT(!!root);
             if (root)
             {
-                BEAST_EXPECT(root->getFieldU32(sfOwnerCount) == mc * 2 + 2);
+                BEAST_EXPECT(
+                    root->getFieldU32(sfOwnerCount) ==
+                    mc * 2 + 2 + paramsCount);
                 BEAST_EXPECT(root->getFieldU32(sfFlags) & lsfDisableMaster);
                 BEAST_EXPECT(root->getAccountID(sfRegularKey) == noAccount());
             }