Diff: source/EntropySource/EntropySource.cpp

Revision:

0:1c7da5f83647

diff -r 000000000000 -r 1c7da5f83647 source/EntropySource/EntropySource.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/EntropySource/EntropySource.cpp	Tue Nov 29 06:29:10 2016 +0000
@@ -0,0 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "EntropySource.h"
+
+#if !defined(TARGET_NRF51822) && !defined(TARGET_MCU_NRF52832) /* Persistent storage supported on nrf51 platforms */
+    /**
+     * When not using an nRF51-based target then entropy source is currently unimplemented.
+     */
+    #error "INSECURE CONFIGURATION - YOU MUST IMPLEMENT AN ENTROPY SOURCE"
+
+    int eddystoneRegisterEntropySource(	mbedtls_entropy_context* ctx) { 
+      return 1;
+    }
+
+    int eddystoneEntropyPoll( void *data,
+                        unsigned char *output, size_t len, size_t *olen )
+    {
+        return( 1 );
+    }
+#endif /* #ifdef TARGET_NRF51822 */