From 8743a58e737672b85f7502267bb48dfd82298e8f Mon Sep 17 00:00:00 2001
From: Baptiste MORAINE <baptiste.moraine@kapelse.com>
Date: Fri, 20 Oct 2023 13:37:25 +0200
Subject: [PATCH] COMPOSITE_AS_MULTISLOT : Add Kapelse readers

---
 src/ccid.h     |  3 +++
 src/ccid_usb.c | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/src/ccid.h b/src/ccid.h
index a705a17c..f99a631f 100644
--- a/src/ccid.h
+++ b/src/ccid.h
@@ -261,7 +261,10 @@ typedef struct
 #define ACS_ACR1252				0x072F223B
 #define ACS_ACR1252IMP			0x072F2259
 #define ACS_ACR1552				0x072F2303
+#define KAPELSE_KAPLIN2         	0x29470105
+#define KAPELSE_KAPECV          	0x29470112
 
+#define VENDOR_KAPELSE 0x2947
 #define VENDOR_GEMALTO 0x08E6
 #define GET_VENDOR(readerID) ((readerID >> 16) & 0xFFFF)
 
diff --git a/src/ccid_usb.c b/src/ccid_usb.c
index f0a9b226..81c3d2a1 100644
--- a/src/ccid_usb.c
+++ b/src/ccid_usb.c
@@ -644,6 +644,39 @@ status_t OpenUSBByName(unsigned int reader_index, /*@null@*/ char *device)
 				}
 #endif
 
+#ifdef USE_COMPOSITE_AS_MULTISLOT
+				if (VENDOR_KAPELSE == GET_VENDOR(readerID))
+				{
+					switch (readerID)
+				 	{
+						case KAPELSE_KAPECV :
+						    /* KAP-eCV : only first interface is a ccid one */
+						    max_interface_number=0;
+						    DEBUG_INFO1("Kapelse reader forced as monoslot!");
+						    break;
+						    
+						case KAPELSE_KAPLIN2 :
+						    /* KAP&LINK2 : only 3 first interfaces are ccid ones */
+						    if(config_desc->bNumInterfaces > 3)
+						    {
+							max_interface_number=2;
+							DEBUG_INFO1("Kapelse reader restricted as multislot with 3 slots!");
+						    }
+						    else
+						    {
+							max_interface_number=config_desc->bNumInterfaces-1;
+							DEBUG_INFO2("Kapelse reader forced as multislot with %d slots!",max_interface_number+1);
+						    }
+						    break;
+						    
+						default :
+						    /* Kapelse : all interfaces are ccid ones */
+						    max_interface_number=config_desc->bNumInterfaces-1;
+						    DEBUG_INFO2("Kapelse reader forced as multislot with %d slots!",max_interface_number+1);
+						    break;
+					}
+				}
+#endif
 
 				usb_interface = get_ccid_usb_interface(config_desc, &num);
 				if (usb_interface == NULL)
@@ -723,6 +756,7 @@ status_t OpenUSBByName(unsigned int reader_index, /*@null@*/ char *device)
 					|| (ACS_ACR1252 == readerID)
 					|| (ACS_ACR1252IMP == readerID)
 					|| (ACS_ACR1552 == readerID)
+					|| (VENDOR_KAPELSE == GET_VENDOR(readerID))
 					|| (FEITIANR502DUAL == readerID))
 				{
 					/* use the next interface for the next "slot" */