Richard Kuo / Mbed OS NTOUEE-mbed-Client

This is a simple mbed client example demonstrating, registration of a device with mbed Device Connector and reading and writing values as well as deregistering on different Network Interfaces including Ethernet, WiFi, 6LoWPAN ND and Thread respectively.

Fork of mbed-os-example-client by mbed-os-examples

Files at this revision

API Documentation at this revision

Revision 10:4a3aaf2e130a, committed 2016-08-03

Comitter:
mbed_official
Date:
Wed Aug 03 13:00:25 2016 +0100
Parent:
9:dcc4b552c03a
Child:
11:b6a2d72c0312
Commit message:
Merge pull request #68 from ARMmbed/multiple-board-support

Adding error flag for warning users about missing mbedTLS feature

Commit copied from https://github.com/ARMmbed/mbed-os-example-client

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Wed Aug 03 12:00:18 2016 +0100
+++ b/main.cpp	Wed Aug 03 13:00:25 2016 +0100
@@ -255,6 +255,20 @@
 
 // Entry point to the program
 int main() {
+
+#ifndef MBEDTLS_ENTROPY_HARDWARE_ALT
+
+#ifdef MBEDTLS_TEST_NULL_ENTROPY
+#warning "mbedTLS security feature is disabled. Connection will not be secure !! Implement proper hardware entropy for your selected hardware."
+
+#else
+
+#error "This hardware does not have entropy, endpoint will not register to Connector.\
+You need to enable NULL ENTROPY for your application, but if this configuration change is made then no security is offered by mbed TLS.\
+Add MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES and MBEDTLS_TEST_NULL_ENTROPY in mbed_app.json macros to register your endpoint."
+#endif
+
+#endif
     status_ticker.attach_us(blinky, 250000);
 
     // Keep track of the main thread