Changeset 1158 for trunk/src/ifd

Timestamp:

07/16/09 11:55:27 (3 years ago)

Author:

ludovic.rousseau

Message:

ccid_open_usb(): do not complain if card initialization features are
missing for an ICCD device

Thanks to Aleksey Samsonov for the patch
http://www.opensc-project.org/pipermail/opensc-devel/2009-July/012313.html

File:

• trunk/src/ifd/ifd-ccid.c (modified) (1 diff)

trunk/src/ifd/ifd-ccid.c

@@ -728 +728 @@
  * frequency or the baud rate must be made via manufacturer proprietary
  * PC_to_RDR_Escape command." - ccid class specification v1.00
+ * 
+ * "The value of the lower word (=0840) indicates that the host will only
+ * send requests that are valid for the USB-ICC." - ISO/IEC 7816-12:2005
+ * 7.2/Table 8
  */
-        if (~ccid.dwFeatures & (0x10 | 0x20)) {
+        if ((ccid.dwFeatures & 0xFFFF) != 0x0840
+            && ~ccid.dwFeatures & (0x10 | 0x20)) {
                 ct_error("ccid: required card initialization features missing");
                 free(st);