throw an error if the APDU is too big

2013-06-27 00:08:33 +02:00
parent 9c259f4af7
commit 59b8c8cab1
1 changed files with 1 additions and 1 deletions
--- a/virtualsmartcard/src/vpcd/vpcd.c
+++ b/virtualsmartcard/src/vpcd/vpcd.c
@@ -137,7 +137,7 @@ ssize_t sendToVICC(struct vicc_ctx *ctx, size_t length, const unsigned char* buf
    ssize_t r;
    uint16_t size;

-    if (!ctx) {
+    if (!ctx || length > 0xFFFF) {
        errno = EINVAL;
        return -1;
    }