From: Fredrik Thulin <fredrik@yubico.com>
Date: Thu, 7 Apr 2011 18:03:48 +0000 (+0200)
Subject: Slot 2 configuration was broken with libusb-win32.
X-Git-Tag: v1.5.1~14
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91998e5683ad3785d1df81c1ef8d26509c908221;p=yubikey-personalization.old

Slot 2 configuration was broken with libusb-win32.

Reading status reports with slot 2 did not work with
libusb-win32 (1.0.8) for some reason, while working just fine on
Linux and Mac OS X.
---

diff --git a/ykcore/ykcore.c b/ykcore/ykcore.c
index 88aff0e..8a07331 100644
--- a/ykcore/ykcore.c
+++ b/ykcore/ykcore.c
@@ -223,7 +223,6 @@ int yk_write_config(YK_KEY *yk, YK_CONFIG *cfg, int confnum,
 	 * This wait can't be done in yk_write_to_key since some users of that function
 	 * want to get the bytes in the status message, but when writing configuration
 	 * we don't expect any data back.
-	 *
 	 */
 	yk_wait_for_key_status(yk, slot, 0, WAIT_FOR_WRITE_FLAG, false, SLOT_WRITE_FLAG, NULL);
 
@@ -336,6 +335,14 @@ int yk_wait_for_key_status(YK_KEY *yk, uint8_t slot, unsigned int flags,
 	int slept_time = 0;
 	int blocking = 0;
 
+	/* Non-zero slot breaks on Windows (libusb-1.0.8-win32), while working fine
+	 * on Linux (and probably MacOS X).
+	 *
+	 * The YubiKey doesn't support per-slot status anyways at the moment (2.2),
+	 * so we just set it to 0 (meaning slot 1).
+	 */
+	slot = 0;
+
 	while (slept_time < max_time_ms) {
 		/* Read a status report from the key */
 		memset(data, 0, sizeof(data));