From a2afcde061a488713119e03774915ea752757824 Mon Sep 17 00:00:00 2001
From: Alon Levy <alevy@redhat.com>
Date: Wed, 15 Sep 2010 15:54:43 +0200
Subject: smartcard: client side (not enabled yet)

---
 client/smartcard_channel.h | 133 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 client/smartcard_channel.h

(limited to 'client/smartcard_channel.h')

diff --git a/client/smartcard_channel.h b/client/smartcard_channel.h
new file mode 100644
index 00000000..ee0d0d08
--- /dev/null
+++ b/client/smartcard_channel.h
@@ -0,0 +1,133 @@
+#ifndef __SMART_CARD_H__
+#define __SMART_CARD_H__
+
+#include <map>
+
+#include <vreadert.h>
+#include <vscard_common.h>
+#include <eventt.h>
+
+#include "red_channel.h"
+#include "red_peer.h"
+
+class Application;
+
+struct SmartcardOptions {
+    std::vector<std::string> certs;
+    std::string dbname;
+    bool enable;
+    SmartcardOptions();
+};
+
+void smartcard_init(const SmartcardOptions* options);
+
+struct ReaderData {
+    ReaderData() :
+        vreader(NULL),
+        reader_id(VSCARD_UNDEFINED_READER_ID),
+        name(NULL),
+        card_insert_pending(false)
+    {}
+    VReader *vreader;
+    reader_id_t reader_id;
+    char* name;
+    bool card_insert_pending;
+};
+
+void virtual_card_remove();
+void virtual_card_insert();
+
+class SmartCardChannel;
+
+class VEventEvent : public Event {
+public:
+    VEventEvent(SmartCardChannel* smartcard_channel, VEvent* vevent);
+    ~VEventEvent();
+    SmartCardChannel* _smartcard_channel;
+    VReader* _vreader;
+    VEvent* _vevent;
+};
+
+class ReaderAddEvent: public VEventEvent {
+public:
+    ReaderAddEvent(SmartCardChannel* smartcard_channel, VEvent* vevent)
+        : VEventEvent(smartcard_channel, vevent) {}
+    virtual void response(AbstractProcessLoop& events_loop);
+};
+
+class ReaderRemoveEvent: public VEventEvent {
+public:
+    ReaderRemoveEvent(SmartCardChannel* smartcard_channel, VEvent* vevent)
+        : VEventEvent(smartcard_channel, vevent) {}
+    virtual void response(AbstractProcessLoop& events_loop);
+};
+
+class CardInsertEvent: public VEventEvent {
+public:
+    CardInsertEvent(SmartCardChannel* smartcard_channel, VEvent* vevent)
+        : VEventEvent(smartcard_channel, vevent) {}
+    virtual void response(AbstractProcessLoop& events_loop);
+};
+
+class CardRemoveEvent: public VEventEvent {
+public:
+    CardRemoveEvent(SmartCardChannel* smartcard_channel, VEvent* vevent)
+        : VEventEvent(smartcard_channel, vevent) {}
+    virtual void response(AbstractProcessLoop& events_loop);
+};
+
+class VSCMessageEvent: public Event {
+public:
+    VSCMessageEvent(SmartCardChannel* smartcard_channel,
+        VSCMsgHeader* vheader);
+    ~VSCMessageEvent();
+    SmartCardChannel* _smartcard_channel;
+    VSCMsgHeader* _vheader;
+    virtual void response(AbstractProcessLoop& events_loop);
+};
+
+class SmartCardChannel : public RedChannel {
+
+public:
+    SmartCardChannel(RedClient& client, uint32_t id);
+    void handle_smartcard_data(RedPeer::InMessage* message);
+
+    static ChannelFactory& Factory();
+protected:
+    virtual void on_connect();
+    virtual void on_disconnect();
+
+private:
+    static void* cac_card_events_thread_entry(void* data);
+    void cac_card_events_thread_main();
+    void send_message(reader_id_t reader_id, VSCMsgType type, uint8_t* data, uint32_t len);
+
+    Thread* _event_thread;
+
+    Application* _app;
+
+    VReaderList *_reader_list;
+    typedef std::map<reader_id_t, ReaderData*> readers_by_id_t;
+    readers_by_id_t _readers_by_id;
+    typedef std::map<VReader*, ReaderData*> readers_by_vreader_t;
+    readers_by_vreader_t _readers_by_vreader;
+    readers_by_vreader_t _unallocated_readers_by_vreader;
+
+    ReaderData* reader_data_from_vreader(VReader* vreader);
+    ReaderData* reader_data_from_reader_id(reader_id_t reader_id);
+    void add_unallocated_reader(VReader* vreader, const char* name);
+    ReaderData* add_reader(reader_id_t reader_id);
+    void remove_reader(ReaderData* data);
+    void send_reader_added(const char* reader_name);
+    void send_reader_removed(reader_id_t reader_id);
+    void send_atr(VReader* vreader);
+
+    friend class ReaderAddEvent;
+    friend class ReaderRemoveEvent;
+    friend class CardInsertEvent;
+    friend class CardRemoveEvent;
+    friend class VSCMessageEvent;
+};
+
+#endif // __SMART_CARD_H__
+
-- 
cgit