commit ff229cf639c28b0f1af66bb5b1353bddd32d2e26
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Mon Feb 07 12:00:32 2022 +0100
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Mon Feb 07 12:00:32 2022 +0100
tree 90b4af1f5387f6fa17333b77384963065ad95a93
parent 422370d6333c5e09558f9564c853ad7abec773b9

Add debug message for wrong curve

The non-PSA path has a debug message here, so let's have a similar one
in the PSA case - just add the curve ID to be a bit more informative.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>

library/ssl_cli.c

diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 75f2256..1a5a25f 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -2385,7 +2385,12 @@
 
     /* Check it's a curve we offered */
     if( mbedtls_ssl_check_curve_tls_id( ssl, tls_id ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 2,
+            ( "bad server key exchange message (ECDHE curve): %u",
+              (unsigned) tls_id ) );
         return( MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE );
+    }
 
     /* Convert EC group to PSA key type. */
     if( ( handshake->ecdh_psa_type =