commit 4009d8f377e6e5a5455e4602914a044f69ca2ad6
author Teppo Järvelin <teppo.jarvelin@arm.com> Mon Aug 19 14:48:09 2019 +0300
committer Teppo Järvelin <teppo.jarvelin@arm.com> Tue Aug 27 10:47:08 2019 +0300
tree f27087ad245f40fb02c6d4d7da7ff1a8efce13ae
parent f0f01e1f0aa6984aff2deb5991e6fab3b6451cd4

Make function mbedtls_ssl_set_hostname(...) as optional

Now function mbedtls_ssl_set_hostname is compile-time configurable
in config.h with define MBEDTLS_X509_REMOVE_HOSTNAME_VERIFICATION.
This affects to many x509 API's. See config.h for details.

library/ssl_cli.c

diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 8903431..a90303d 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -51,7 +51,7 @@
 #include "mbedtls/platform_util.h"
 #endif
 
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && !defined(MBEDTLS_X509_REMOVE_HOSTNAME_VERIFICATION)
 static void ssl_write_hostname_ext( mbedtls_ssl_context *ssl,
                                     unsigned char *buf,
                                     size_t *olen )
@@ -119,7 +119,7 @@
 
     *olen = hostname_len + 9;
 }
-#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
+#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION && !MBEDTLS_X509_REMOVE_HOSTNAME_VERIFICATION */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
 static void ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
@@ -1057,7 +1057,7 @@
 
     // First write extensions, then the total length
     //
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && !defined(MBEDTLS_X509_REMOVE_HOSTNAME_VERIFICATION)
     ssl_write_hostname_ext( ssl, p + 2 + ext_len, &olen );
     ext_len += olen;
 #endif