From 96b0f4a670358328933e35f6f362a2a4ca3fa70d Mon Sep 17 00:00:00 2001
From: alonbl <alonbl@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Fri, 2 May 2008 17:56:52 +0000
Subject: [PATCH] Verify PIN support Plug&Play

If card was reset or reader reconnected, verify can restart
transaction, as upper level will not cache PIN in this case.



git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3508 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/pkcs15-pin.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libopensc/pkcs15-pin.c b/src/libopensc/pkcs15-pin.c
index d43bac08..70ba20df 100644
--- a/src/libopensc/pkcs15-pin.c
+++ b/src/libopensc/pkcs15-pin.c
@@ -203,6 +203,8 @@ int sc_pkcs15_verify_pin(struct sc_pkcs15_card *p15card,
 
 	card = p15card->card;
 	r = sc_lock(card);
+	if (r == SC_ERROR_CARD_RESET || r == SC_ERROR_READER_REATTACHED)
+		r = sc_lock(card);
 	SC_TEST_RET(card->ctx, r, "sc_lock() failed");
 	/* the path in the pin object is optional */
 	if (pin->path.len > 0) {