From e9584d79b805fc20db824f8d81d9a1bbdc7619aa Mon Sep 17 00:00:00 2001
From: c0de <c0de@c0de.dev>
Date: Wed, 4 Oct 2023 13:47:21 -0500
Subject: [PATCH] Reduce internal buffer size by 330 bytes

This sets the value to hold only rsa 2048 length (949) + 1 bytes
---
 src/dev/c0de/smartpgp/Constants.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/dev/c0de/smartpgp/Constants.java b/src/dev/c0de/smartpgp/Constants.java
index 1a5dcc2..dc8593d 100644
--- a/src/dev/c0de/smartpgp/Constants.java
+++ b/src/dev/c0de/smartpgp/Constants.java
@@ -25,8 +25,8 @@ import javacard.framework.*;
 
 public final class Constants {
 
-    protected static final short INTERNAL_BUFFER_MAX_LENGTH =
-        (short)0x500;
+    /* 0x3b6 for rsa 2048; 0x50f for rsa 3072; 0x66d for rsa 4096 */
+    protected static final short INTERNAL_BUFFER_MAX_LENGTH = (short)0x3b6; // Max size of key in bytes
 
     protected static final short APDU_MAX_LENGTH = (short)0x400;