Save session in serialised form in ssl_client2.
This provides basic testing for the session (de)serialisation functions, as
well as an example of how to use them.
Tested locally with tests/ssl-opt.sh -f '^Session resume'.
@@ -1047,6 +1047,8 @@ int main( int argc, char *argv[] )
mbedtls_ssl_context ssl;
mbedtls_ssl_config conf;
mbedtls_ssl_session saved_session;
+ unsigned char session_data[MBEDTLS_SSL_MAX_CONTENT_LEN];
+ size_t session_data_len;
#if defined(MBEDTLS_TIMING_C)
mbedtls_timing_delay_context timer;
#endif
@@ -2447,6 +2449,19 @@ int main( int argc, char *argv[] )
goto exit;
}
+ if( ( ret = mbedtls_ssl_session_save( &saved_session,
+ session_data, sizeof( session_data ),
+ &session_data_len ) ) != 0 )
+ {
+ mbedtls_printf( " failed\n ! mbedtls_ssl_session_saved returned -0x%04x\n\n",
+ -ret );
+ goto exit;
+ }
+
+ /* Simulate that serialised state can have a larger lifetime than a
+ * structure: keep the serialised data but not the structure. */
+ mbedtls_ssl_session_free( &saved_session );
+
mbedtls_printf( " ok\n" );
}
@@ -2886,10 +2901,19 @@ reconnect:
goto exit;
}
+ if( ( ret = mbedtls_ssl_session_load( &saved_session,
+ session_data,
+ session_data_len ) ) != 0 )
+ {
+ mbedtls_printf( " failed\n ! mbedtls_ssl_session_load returned -0x%x\n\n",
+ -ret );
+ goto exit;
+ }
+
if( ( ret = mbedtls_ssl_set_session( &ssl, &saved_session ) ) != 0 )
{
- mbedtls_printf( " failed\n ! mbedtls_ssl_conf_session returned %d\n\n",
- ret );
+ mbedtls_printf( " failed\n ! mbedtls_ssl_set_session returned -0x%x\n\n",
+ -ret );
goto exit;
}
