From b82d367a4baef016677e0d0201a2bbd7a1a2ec52 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.com>
Date: Tue, 22 Jun 2010 13:06:16 +0000
Subject: [PATCH] Translate the response to control code 3400 as it contains
 embedded control codes in the local encoding.

git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/rdesktop/trunk@1598 423420c4-83ab-492f-b58f-81f9feb106b5
---
 scard.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/scard.c b/scard.c
index 4951b14..7ddc2ba 100644
--- a/scard.c
+++ b/scard.c
@@ -24,6 +24,7 @@
 #include <strings.h>
 #include <sys/types.h>
 #include <time.h>
+#include <arpa/inet.h>
 #ifndef MAKE_PROTO
 #ifdef __APPLE__
 #include <PCSC/wintypes.h>
@@ -2090,6 +2091,24 @@ TS_SCardControl(STREAM in, STREAM out)
 		DEBUG_SCARD(("SCARD: -> Success (out: %d bytes)\n", (int) nBytesReturned));
 	}
 
+#ifdef PCSCLITE_VERSION_NUMBER
+	if (dwControlCode == SCARD_CTL_CODE(3400))
+	{
+		int i;
+		SERVER_DWORD cc;
+
+		for (i = 0; i < nBytesReturned / 6; i++)
+		{
+			memcpy(&cc, pOutBuffer + 2 + i * 6, 4);
+			cc = ntohl(cc);
+			cc = cc - 0x42000000;
+			cc = (49 << 16) | (cc << 2);
+			cc = htonl(cc);
+			memcpy(pOutBuffer + 2 + i * 6, &cc, 4);
+		}
+	}
+#endif
+
 	out_uint32_le(out, nBytesReturned);
 	out_uint32_le(out, 0x00000004);
 	out_uint32_le(out, nBytesReturned);