From ac2061c6edad25ab87a022ca6ec147e28f97ed8b Mon Sep 17 00:00:00 2001
From: Michael Bumann <hello@michaelbumann.com>
Date: Tue, 19 Oct 2021 20:22:31 +0200
Subject: [PATCH] Add support to pass description_hash to LND

---
 controllers/api.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/controllers/api.js b/controllers/api.js
index 3309a6e4..d50622b3 100644
--- a/controllers/api.js
+++ b/controllers/api.js
@@ -188,8 +188,12 @@ router.post('/addinvoice', postLimiter, async function (req, res) {
 
   const invoice = new Invo(redis, bitcoinclient, lightning);
   const r_preimage = invoice.makePreimageHex();
+  const invoice_args = { memo: req.body.memo, value: req.body.amt, expiry: 3600 * 24, r_preimage: Buffer.from(r_preimage, 'hex').toString('base64') };
+  if (req.body.description_hash) {
+    invoice_args.description_hash = Buffer.from(req.body.description_hash, 'hex').toString('base64')
+  }
   lightning.addInvoice(
-    { memo: req.body.memo, value: req.body.amt, expiry: 3600 * 24, r_preimage: Buffer.from(r_preimage, 'hex').toString('base64') },
+    invoice_args,
     async function (err, info) {
       if (err) return errorLnd(res);