Add qemu 2.4.0

[kvmfornfv.git] / qemu / libcacard / vcard_emul_type.c

diff --git a/qemu/libcacard/vcard_emul_type.c b/qemu/libcacard/vcard_emul_type.c
new file mode 100644 (file)
index 0000000..59a1458
--- /dev/null
+++ b/qemu/libcacard/vcard_emul_type.c
@@ -0,0 +1,57 @@
+/*
+ *  This file contains utility functions which abstract the different card
+ *  types.  The goal is that new card types can easily be added by simply
+ *  changing this file and vcard_emul_type.h. It is currently not a requirement
+ *  to dynamically add new card types.
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+
+#include <strings.h>
+#include "vcardt.h"
+#include "vcard_emul_type.h"
+#include "cac.h"
+
+VCardStatus vcard_init(VReader *vreader, VCard *vcard,
+                       VCardEmulType type, const char *params,
+                       unsigned char *const *cert, int cert_len[],
+                       VCardKey *key[], int cert_count)
+{
+    switch (type) {
+    case VCARD_EMUL_NONE:
+        break;
+    case VCARD_EMUL_CAC:
+        return cac_card_init(vreader, vcard, params,
+                             cert, cert_len, key,  cert_count);
+    /* add new ones here */
+    default:
+        break;
+    }
+    return VCARD_FAIL;
+}
+
+VCardEmulType vcard_emul_type_select(VReader *vreader)
+{
+#ifdef notdef
+    /* since there is only one emulator no need to call this function */
+    if (cac_is_cac_card(vreader) == VCARD_DONE) {
+        return VCARD_EMUL_CAC;
+    }
+#endif
+    /* return the default */
+    return VCARD_EMUL_CAC;
+}
+
+VCardEmulType vcard_emul_type_from_string(const char *type_string)
+{
+     if (strcasecmp(type_string, "CAC") == 0) {
+        return VCARD_EMUL_CAC;
+     }
+#ifdef USE_PASSTHRU
+     if (strcasecmp(type_string, "PASSTHRU") == 0) {
+        return VCARD_EMUL_PASSTHRU;
+     }
+#endif
+     return VCARD_EMUL_NONE;
+}