From 8b77624d6927983af73f611b50803d72219be370 Mon Sep 17 00:00:00 2001
From: z4yx <z4yx@users.noreply.github.com>
Date: Sat, 5 Aug 2023 10:08:21 +0800
Subject: [PATCH] enlarge the CTAP buffer

---
 interfaces/USB/class/ctaphid/ctaphid.c | 1 +
 interfaces/USB/class/ctaphid/ctaphid.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/interfaces/USB/class/ctaphid/ctaphid.c b/interfaces/USB/class/ctaphid/ctaphid.c
index ba99e9aa..a9b1a1fe 100644
--- a/interfaces/USB/class/ctaphid/ctaphid.c
+++ b/interfaces/USB/class/ctaphid/ctaphid.c
@@ -147,6 +147,7 @@ uint8_t CTAPHID_Loop(uint8_t wait_for_user) {
     }
     channel.bcnt_total = (uint16_t)MSG_LEN(frame);
     if (channel.bcnt_total > MAX_CTAP_BUFSIZE) {
+      DBG_MSG("bcnt_total=%hu exceeds MAX_CTAP_BUFSIZE\n", channel.bcnt_total);
       CTAPHID_SendErrorResponse(frame.cid, ERR_INVALID_LEN);
       return LOOP_SUCCESS;
     }
diff --git a/interfaces/USB/class/ctaphid/ctaphid.h b/interfaces/USB/class/ctaphid/ctaphid.h
index fb858a10..af61f87b 100644
--- a/interfaces/USB/class/ctaphid/ctaphid.h
+++ b/interfaces/USB/class/ctaphid/ctaphid.h
@@ -93,7 +93,7 @@ typedef struct {
 #define LOOP_SUCCESS 0x00
 #define LOOP_CANCEL 0x01
 
-#define MAX_CTAP_BUFSIZE 1280
+#define MAX_CTAP_BUFSIZE 1300
 
 typedef struct {
   uint32_t cid;