From c6e6e7968c4699d2b3846fba4612891ccf808dc2 Mon Sep 17 00:00:00 2001
From: zzz <zzz@i2pmail.org>
Date: Tue, 30 Jan 2024 07:24:24 -0500
Subject: [PATCH] Util: Add .i2p.alt support to ConvertToHash

---
 core/java/src/net/i2p/util/ConvertToHash.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/java/src/net/i2p/util/ConvertToHash.java b/core/java/src/net/i2p/util/ConvertToHash.java
index 3d35a5bc2..2cb2896a4 100644
--- a/core/java/src/net/i2p/util/ConvertToHash.java
+++ b/core/java/src/net/i2p/util/ConvertToHash.java
@@ -33,6 +33,10 @@ public class ConvertToHash {
         if (peer == null)
             return null;
         String peerLC = peer.toLowerCase(Locale.US);
+        if (peerLC.endsWith(".i2p.alt")) {
+            peer = peer.substring(0, peer.length() - 4);
+            peerLC = peerLC.substring(0, peer.length() - 4);
+        }
         // b64 hash
         if (peer.length() == 44 && !peerLC.endsWith(".i2p")) {
             byte[] b = Base64.decode(peer);