bump 3.0.0

fido2/ctaphid.c

@@ -760,37 +760,30 @@ uint8_t ctaphid_custom_command(int len, CTAP_RESPONSE * ctap_resp, CTAPHID_WRITE
         case CTAPHID_LOADKEY:
             /**
              * Load external key.  Useful for enabling backups.
-             * bytes:                   4                     4                      96
-             * payload:  version [maj rev patch RFU]| counter_replacement (BE) | master_key |
+             * bytes:            4                   96
+             * payload: | counter_increase (BE) | master_key |
              * 
              * Counter should be increased by a large amount, e.g. (0x10000000)
              * to outdo any previously lost/broken keys.
             */
             printf1(TAG_HID,"CTAPHID_LOADKEY\n");
-            if (len != 104)
+            if (len != 100)
             {
                 printf2(TAG_ERR,"Error, invalid length.\n");
                 ctaphid_send_error(wb->cid, CTAP1_ERR_INVALID_LENGTH);
                 return 1;
             }
-            param = ctap_buffer[0] << 16;
-            param |= ctap_buffer[1] << 8;
-            param |= ctap_buffer[2] << 0;
-            if (param != 0){
-                ctaphid_send_error(wb->cid, CTAP2_ERR_UNSUPPORTED_OPTION);
-                return 1;
-            }
 
             // Ask for THREE button presses
             if (ctap_user_presence_test(8000) > 0)
-                if (ctap_user_presence_test(2000) > 0)
-                    if (ctap_user_presence_test(2000) > 0)
+                if (ctap_user_presence_test(8000) > 0)
+                    if (ctap_user_presence_test(8000) > 0)
                     {
-                        ctap_load_external_keys(ctap_buffer + 8);
-                        param = ctap_buffer[7];
-                        param |= ctap_buffer[6] << 8;
-                        param |= ctap_buffer[5] << 16;
-                        param |= ctap_buffer[4] << 24;
+                        ctap_load_external_keys(ctap_buffer + 4);
+                        param = ctap_buffer[3];
+                        param |= ctap_buffer[2] << 8;
+                        param |= ctap_buffer[1] << 16;
+                        param |= ctap_buffer[0] << 24;
                         ctap_atomic_count(param);
 
                         wb->bcnt = 0;

targets/stm32l432/src/device.c

@@ -560,11 +560,7 @@ uint32_t ctap_atomic_count(uint32_t amount)
         return lastc;
     }
 
-    if (amount > 256){
-        lastc = amount;
-    } else {
-        lastc += amount;
-    }
+    lastc += amount;
 
     if (lastc/256 > erases)
     {