Unique 96-bit looks different on GD32F103.

Depending on MHZ, we change how we get the 96-bits.

ChangeLog

@@ -1,3 +1,8 @@
+2018-11-17  NIIBE Yutaka  <gniibe@fsij.org>
+
+	* src/main.c (device_initialize_once): Depends on MHZ.
+	* src/openpgp-do.c (do_openpgpcard_aid): Ditto.
+
 2018-11-12  NIIBE Yutaka  <gniibe@fsij.org>
 
 	* VERSION: 1.2.11.

src/main.c

@@ -68,7 +68,7 @@ device_initialize_once (void)
        * This is the first time invocation.
        * Setup serial number by unique device ID.
        */
-      const uint8_t *u = unique_device_id () + 8;
+      const uint8_t *u = unique_device_id () + (MHZ < 96 ? 8: 0);
       int i;
 
       for (i = 0; i < 4; i++)

src/openpgp-do.c

@@ -657,7 +657,7 @@ do_openpgpcard_aid (uint16_t tag, int with_tag)
 
   if (vid == 0xffff || vid == 0x0000)
     {
-      const uint8_t *u = unique_device_id () + 8;
+      const uint8_t *u = unique_device_id () + (MHZ < 96 ? 8: 0);
 
       memcpy (res_p, openpgpcard_aid, 8);
       res_p += 8;