check conversion limit

2 files changed, 4 insertions, 2 deletions

diff --git a/routes/liquid/fee.js b/routes/liquid/fee.js
index 82bb7604..1f5c1deb 100644
--- a/routes/liquid/fee.js
+++ b/routes/liquid/fee.js
@@ -74,7 +74,7 @@ module.exports = ah(async (req, res) => {
   try {
     res.send(await liquidTx({ ...req.body, user: req.user }));
   } catch (e) {
-    l.error("error estimating liquid fee", e.message);
+    l.error("error estimating liquid fee", e.message, e.stack);
     return res.status(500).send(e.message);
   }
 });
diff --git a/routes/liquid/send.js b/routes/liquid/send.js
index ee62c1b8..ab28471e 100644
--- a/routes/liquid/send.js
+++ b/routes/liquid/send.js
@@ -1,7 +1,7 @@
 const btc = config.liquid.btcasset;
 const lcad = config.liquid.cadasset;
 
-sendLiquid = async ({ user, address, memo, tx }) => {
+sendLiquid = async ({ user, address, memo, tx, limit }) => {
   const isChange = async address =>
     (await lq.getAddressInfo(address)).ismine &&
     !Object.keys(addresses).includes(address);
@@ -67,6 +67,8 @@ sendLiquid = async ({ user, address, memo, tx }) => {
         }
       }
 
+      if (limit && total > limit) throw new Error("Tx amount exceeds authorized amount");
+
       if (asset !== btc || total) {
         l.info("creating liquid payment", user.username, asset, total, fee);