Diff: main.cpp

Revision:

6:13ef02c7dd17

Parent:

5:cc8680cda38f

Child:

7:8331ee141606

--- a/main.cpp	Fri Nov 09 10:27:44 2018 +0000
+++ b/main.cpp	Fri Nov 09 10:34:20 2018 +0000
@@ -1,6 +1,7 @@
 #include "mbed.h"
 #include "mbedtls/pk.h"
 #include "mbedtls/ctr_drbg.h"
+#include "mbedtls/error.h"
 PwmOut r(LED_RED);
 PwmOut g(LED_GREEN);
 PwmOut b(LED_BLUE);
@@ -28,7 +29,8 @@
      * Read the RSA public key
      */
     if( ( ret = mbedtls_pk_parse_public_key( &pk, key,sizeof(key)) ) != 0 ) {
-        printf( " failed\n  ! mbedtls_pk_parse_public_key returned -0x%04x\n", -ret );
+        mbedtls_strerror( ret, errbuf, 200 );
+        printf( " failed\n  ! mbedtls_pk_parse_public_key returned -0x%04x\n%s\n", -ret , errbuf);
         g = b = 1;
         r = 0;
         goto exit;
@@ -50,8 +52,6 @@
                                     mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 ) {
         mbedtls_strerror( ret, errbuf, 200 );
         pc.printf( " failed\n  ! mbedtls_pk_encrypt returned -0x%04x\n%s\n", -ret, errbuf );
-        mbedtls_printf("Last error was: -0x%04x - %s\n\n", (int) -ret, errbuf );
-
         r = g = 1;
         b = 0;
         goto exit;