Diff: main.cpp

Revision:

5:cc8680cda38f

Parent:

4:98332985e06f

Child:

6:13ef02c7dd17

--- a/main.cpp	Fri Nov 09 10:05:59 2018 +0000
+++ b/main.cpp	Fri Nov 09 10:27:44 2018 +0000
@@ -12,6 +12,7 @@
     r = g = b = 1;
     g = 0;
     int ret = 0;
+    char errbuf[] = "";
     mbedtls_pk_context pk;
 
     mbedtls_pk_init( &pk );
@@ -47,7 +48,10 @@
     if( ( ret = mbedtls_pk_encrypt( &pk, to_encrypt, sizeof(to_encrypt),
                                     buf, &olen, sizeof(buf),
                                     mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 ) {
-        pc.printf( " failed\n  ! mbedtls_pk_encrypt returned -0x%04x\n", -ret );
+        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;