From 70bfc77161e496357ae60f3e260121ad6ae0821e Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 30 Jun 2014 01:44:33 +0300 Subject: [PATCH] PCSC: Debug print extra response data This shows any extra data from USIM response and also avoids a static analyzer warning on dead increment. Signed-off-by: Jouni Malinen --- src/utils/pcsc_funcs.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/utils/pcsc_funcs.c b/src/utils/pcsc_funcs.c index ec0655634..d955dc4e1 100644 --- a/src/utils/pcsc_funcs.c +++ b/src/utils/pcsc_funcs.c @@ -1406,6 +1406,12 @@ int scard_umts_auth(struct scard_data *scard, const unsigned char *_rand, pos += IK_LEN; wpa_hexdump(MSG_DEBUG, "SCARD: IK", ik, IK_LEN); + if (end > pos) { + wpa_hexdump(MSG_DEBUG, + "SCARD: Ignore extra data in end", + pos, end - pos); + } + return 0; }