From d7f76f279f916e75fc6c9e95b1a506d713ce9ea4 Mon Sep 17 00:00:00 2001
From: Andrew Gillis <11790789+gammazero@users.noreply.github.com>
Date: Tue, 9 Jul 2024 00:54:58 -0700
Subject: [PATCH] Find can handle hex formatted multihashes (#190)

Co-authored-by: gammazero <gammazero@users.noreply.github.com>
---
 find.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/find.go b/find.go
index 198f6b0..962fb30 100644
--- a/find.go
+++ b/find.go
@@ -54,8 +54,13 @@ func (s *server) findMultihashSubtree(w http.ResponseWriter, r *http.Request, en
 		smh := path.Base(r.URL.Path)
 		mh, err := multihash.FromB58String(smh)
 		if err != nil {
-			http.Error(w, "invalid multihash: "+err.Error(), http.StatusBadRequest)
-			return
+			if errors.Is(err, multihash.ErrInvalidMultihash) {
+				mh, err = multihash.FromHexString(smh)
+			}
+			if err != nil {
+				http.Error(w, "invalid multihash: "+err.Error(), http.StatusBadRequest)
+				return
+			}
 		}
 		s.find(w, r, mh, encrypted)
 	default: