galois embedded crypto module and secure transport (#2205)

* Added RNG for NPS, cleaned up telemetry config files
* Added Rust submodules
* Added simple status message
* Updated gec transport and key exchange
* Update pprzink
* Compilation fix for Travis

conf/airframes/AGGIEAIR/aggieair_ark_hexa_1-8.xml

@@ -26,6 +26,7 @@ Aggie Air ARK
       <module name="radio_control" type="spektrum"/>
     </target>
 
+<!-- hitl currently not supported for secure link comms
     <target name="hitl" board="pc">
       <module name="fdm" type="jsbsim"/>
       <module name="imu" type="nps"/>
@@ -35,13 +36,14 @@ Aggie Air ARK
       <configure name="AP_DEV" value="/dev/ttyUSB2"/>
       <configure name="AP_BAUD" value="B921600"/>
     </target>
+-->
 
     <module name="motor_mixing"/>
     <module name="actuators"     type="pwm">
       <define name="SERVO_HZ" value="160"/>
     </module>
 
-    <module name="telemetry"     type="transparent">
+    <module name="telemetry"     type="transparent_gec">
       <configure name="MODEM_PORT" value="UART3"/>
       <configure name="MODEM_BAUD" value="B57600"/>
     </module>
@@ -56,7 +58,7 @@ Aggie Air ARK
 
   <modules>
     <module name="sys_mon"/>
-    <module name="rng"/>
+    <!--module name="rng"/-->
     <module name="copilot"/>
     <module name="extra_dl">
       <!-- in order to use uart1 without chibios we need to remap the peripheral-->

conf/airframes/AGGIEAIR/aggieair_conf.xml

@@ -7,7 +7,7 @@
    telemetry="telemetry/AGGIEAIR/aggieair_rotorcraft.xml"
    flight_plan="flight_plans/rotorcraft_basic_geofence.xml"
    settings="settings/rotorcraft_basic.xml settings/nps.xml"
-   settings_modules="modules/battery_monitor.xml modules/gps.xml modules/stabilization_float_euler.xml modules/nav_basic_rotorcraft.xml modules/guidance_rotorcraft.xml modules/imu_common.xml"
+   settings_modules="modules/battery_monitor.xml modules/gps.xml modules/stabilization_float_euler.xml modules/nav_basic_rotorcraft.xml modules/guidance_rotorcraft.xml"
    gui_color="#ffff954c0000"
   />
   <aircraft

conf/airframes/AGGIEAIR/aggieair_control_panel.xml

@@ -13,6 +13,16 @@
     <program name="Data Link" command="sw/ground_segment/tmtc/link">
       <arg flag="-d" constant="/dev/ttyUSB0"/>
     </program>
+    <program name="RustLink" command="sw/ext/rustlink/link">
+      <arg flag="-d" constant="/dev/ttyUSB0"/>
+      <arg flag="-a" constant="@AC_ID"/>
+    </program>
+    <program name="Secure Link" command="sw/ext/rustlink/link">
+      <arg flag="-d" constant="/dev/ttyUSB0"/>
+      <arg flag="-a" constant="@AC_ID"/>
+      <arg flag="-n" constant="@ACIRCRAFT"/>
+      <arg flag="-c" />
+    </program>
     <program name="Link Combiner" command="sw/ground_segment/python/redundant_link/link_combiner.py"/>
     <program name="GCS" command="sw/ground_segment/cockpit/gcs"/>
     <program name="Flight Plan Editor" command="sw/ground_segment/cockpit/gcs">