Reduce code size when mbedtls_x509_*_info() unused
Introduce MBEDTLS_X509_INFO to indicate the availability of the
mbedtls_x509_*_info() function and closely related APIs. When this is
not defined, also omit name and description from
mbedtls_oid_descriptor_t, and omit OID arrays, macros, and types that
are entirely unused. This saves several KB of code space.
Change-Id: I056312613379890e0d70e1d08c34171287c0aa17
diff --git a/programs/ssl/dtls_client.c b/programs/ssl/dtls_client.c
index 90db06c..d455b04 100644
--- a/programs/ssl/dtls_client.c
+++ b/programs/ssl/dtls_client.c
@@ -252,13 +252,17 @@
* MBEDTLS_SSL_VERIFY_OPTIONAL, we would bail out here if ret != 0 */
if( ( flags = mbedtls_ssl_get_verify_result( &ssl ) ) != 0 )
{
+#if defined(MBEDTLS_X509_INFO)
char vrfy_buf[512];
+#endif
mbedtls_printf( " failed\n" );
+#if defined(MBEDTLS_X509_INFO)
mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", flags );
mbedtls_printf( "%s\n", vrfy_buf );
+#endif
}
else
mbedtls_printf( " ok\n" );