From de39035d9f23e39420576b6bd30e1165907d28d9 Mon Sep 17 00:00:00 2001 From: Pol Henarejos Date: Sun, 15 May 2022 18:34:00 +0200 Subject: [PATCH] FCI name (tag 84) has 16 bytes max length. Signed-off-by: Pol Henarejos --- src/fs/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/fs/file.c b/src/fs/file.c index ecdfabc..e09e1eb 100644 --- a/src/fs/file.c +++ b/src/fs/file.c @@ -75,8 +75,8 @@ void process_fci(const file_t *pe) { res_APDU_size += 2; if (pe->name) { res_APDU[res_APDU_size++] = 0x84; - res_APDU[res_APDU_size++] = pe->name[0]; - memcpy(res_APDU+res_APDU_size, pe->name+2, pe->name[0]); + res_APDU[res_APDU_size++] = MIN(pe->name[0],16); + memcpy(res_APDU+res_APDU_size, pe->name+2, MIN(pe->name[0],16)); res_APDU_size += pe->name[0]; } res_APDU[1] = res_APDU_size-2;