From 0b8ff3ce6a3aeaef600384df7db7a96c20ae9aff Mon Sep 17 00:00:00 2001
From: aj <aj@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Sun, 28 Mar 2004 20:30:58 +0000
Subject: [PATCH] it is legal to read all bytes of the file (e.g. offset 0, len
 10, fil->len 10). Bug found by Antonio Iacono.

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@1758 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/pkcs15.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libopensc/pkcs15.c b/src/libopensc/pkcs15.c
index fc99256b..e197fd90 100644
--- a/src/libopensc/pkcs15.c
+++ b/src/libopensc/pkcs15.c
@@ -1218,7 +1218,7 @@ int sc_pkcs15_read_file(struct sc_pkcs15_card *p15card,
 			len = path->count;
 			/* Make sure we're within proper bounds */
 			if (offset >= file->size
-			 || offset + len >= file->size) {
+			 || offset + len > file->size) {
 				r = SC_ERROR_INVALID_ASN1_OBJECT;
 				goto fail_unlock;
 			}