From 640b231f5fba9d00b3faff44c08d7a4e10ac312c Mon Sep 17 00:00:00 2001
From: Mayukha Vadari <mvadari@gmail.com>
Date: Sat, 21 Mar 2026 22:02:08 -0700
Subject: [PATCH] add some more helper functions

---
 include/xrpl/ledger/helpers/MPTokenHelpers.h  | 12 +++++++++++
 .../xrpl/ledger/helpers/RippleStateHelpers.h  | 12 +++++++++++
 include/xrpl/ledger/helpers/TokenHelpers.h    | 20 +++++++++++++++++++
 3 files changed, 44 insertions(+)

diff --git a/include/xrpl/ledger/helpers/MPTokenHelpers.h b/include/xrpl/ledger/helpers/MPTokenHelpers.h
index f51e71a495..d2ed0faef6 100644
--- a/include/xrpl/ledger/helpers/MPTokenHelpers.h
+++ b/include/xrpl/ledger/helpers/MPTokenHelpers.h
@@ -118,6 +118,18 @@ public:
     [[nodiscard]] TER
     canTransfer(AccountID const& from, AccountID const& to) const override;
 
+    //------------------------------------------------------------------------------
+    //
+    // Token capability checks (MPT-specific)
+    //
+    //------------------------------------------------------------------------------
+
+    [[nodiscard]] bool
+    canClawback() const override;
+
+    [[nodiscard]] bool
+    requiresAuth() const override;
+
     STAmount
     accountHolds(
         AccountID const& account,
diff --git a/include/xrpl/ledger/helpers/RippleStateHelpers.h b/include/xrpl/ledger/helpers/RippleStateHelpers.h
index 83a9f8abc2..d20401efbe 100644
--- a/include/xrpl/ledger/helpers/RippleStateHelpers.h
+++ b/include/xrpl/ledger/helpers/RippleStateHelpers.h
@@ -95,6 +95,18 @@ public:
     [[nodiscard]] TER
     canTransfer(AccountID const& from, AccountID const& to) const override;
 
+    //------------------------------------------------------------------------------
+    //
+    // Token capability checks (IOU-specific)
+    //
+    //------------------------------------------------------------------------------
+
+    [[nodiscard]] bool
+    canClawback() const override;
+
+    [[nodiscard]] bool
+    requiresAuth() const override;
+
 protected:
     Issue const issue_;
     AccountID const issuer_;
diff --git a/include/xrpl/ledger/helpers/TokenHelpers.h b/include/xrpl/ledger/helpers/TokenHelpers.h
index e880ecb299..388bb8e96a 100644
--- a/include/xrpl/ledger/helpers/TokenHelpers.h
+++ b/include/xrpl/ledger/helpers/TokenHelpers.h
@@ -140,6 +140,26 @@ public:
     [[nodiscard]] virtual TER
     canTransfer(AccountID const& from, AccountID const& to) const = 0;
 
+    //------------------------------------------------------------------------------
+    //
+    // Token capability checks (Asset-based dispatchers)
+    //
+    //------------------------------------------------------------------------------
+
+    /** Check if the token issuer has enabled clawback capability.
+     * For IOUs, checks lsfAllowTrustLineClawback on issuer's AccountRoot.
+     * For MPTs, checks lsfMPTCanClawback on the issuance.
+     */
+    [[nodiscard]] virtual bool
+    canClawback() const = 0;
+
+    /** Check if the token requires authorization for holders.
+     * For IOUs, checks lsfRequireAuth on issuer's AccountRoot.
+     * For MPTs, checks lsfMPTRequireAuth on the issuance.
+     */
+    [[nodiscard]] virtual bool
+    requiresAuth() const = 0;
+
 protected:
     TokenBase(ReadView const& view, std::shared_ptr<SLE const> sle) : ReadOnlySLE(sle, view)
     {