Introduce a command line option to pass sleep password.

And fix return code for "launching" system app.

server/dial_options.h

@@ -50,6 +50,10 @@
 #define WAKE_OPTION_LONG "--wake-on-wifi-len"
 #define WAKE_DESCRIPTION "Enable wake on wifi/len.  Value: on/off.  Default (on)"
 
+#define SLEEP_PASSWORD "-S"
+#define SLEEP_PASSWORD_LONG "--sleep-password"
+#define SLEEP_PASSWORD_DESCRIPTION "Password required to put the device to deep sleep"
+
 struct dial_options
 {
     const char * pOption;
@@ -88,6 +92,11 @@ struct dial_options gDialOptions[] =
         WAKE_OPTION,
         WAKE_OPTION_LONG,
         WAKE_DESCRIPTION
+    },
+    {
+        SLEEP_PASSWORD,
+        SLEEP_PASSWORD_LONG,
+        SLEEP_PASSWORD_DESCRIPTION
     }
 };
 

server/main.c

@@ -61,6 +61,8 @@ static char spUuid[BUFSIZE];
 extern bool wakeOnWifiLan;
 static int gDialPort;
 
+char spSleepPassword[BUFSIZE];
+
 static char *spAppYouTube = "chrome";
 static char *spAppYouTubeMatch = "chrome.*google-chrome-dial";
 static char *spAppYouTubeExecutable = "/opt/google/chrome/google-chrome";
@@ -325,6 +327,9 @@ static void processOption( int index, char * pOption )
             exit(1);
         }
         break;
+    case 6:
+        setValue( pOption, spSleepPassword );
+        break;
     default:
         // Should not get here
         fprintf( stderr, "Option %d not valid\n", index);

server/system_callbacks.c

@@ -1,26 +1,39 @@
 #include <string.h>
+#include <stdio.h>
 #include "system_callbacks.h"
 
+extern char spSleepPassword[];
+
 DIALStatus system_start(DIALServer *ds, const char *appname, const char *payload, const char* query_string,
                         const char *additionalDataUrl, DIAL_run_t *run_id, void *callback_data) {
 
+    /* Can't launch system app */
+    if (0 == query_string) {
+        return kDIALStatusErrorForbidden;
+    }
+
     /* Only sleep is supported action */
-    if ((0 == query_string) || (0 != strncmp( query_string, "action=sleep", sizeof("action=sleep") - 1))) {
+    if (0 != strncmp( query_string, "action=sleep", sizeof("action=sleep") - 1)) {
         return kDIALStatusErrorNotImplemented;   // Only "sleep" is valid action
     }
 
+    if (strlen(spSleepPassword) != 0) {
+
         /* Look for key */
         char *key_value;
         if ( (key_value = strchr(query_string, '&')) == '\0' ) {
             return kDIALStatusErrorForbidden;   // No key specified.
         }
 
-    /* Looking for hardcoded "TEST" key */
+        /* Look for sleep password */
         *key_value++ = '\0';
+        char str[512];
+        snprintf(str, 512, "key=%s", spSleepPassword);
+        printf(" str: %s \n", str);
         if (0 != strncmp( key_value, "key=TEST", sizeof("key=TEST") - 1)) {
             return kDIALStatusErrorUnauth;  // Invalid key
         }
-
+    }
     /* Sleep not implemented in reference implementation */
     return kDIALStatusErrorNotImplemented;
 }