commit ea7631be1c797f8b6363c44535aba7df0c348795
author Ronald Cron <ronald.cron@arm.com> Thu Jun 03 18:51:59 2021 +0200
committer Ronald Cron <ronald.cron@arm.com> Tue Jun 08 14:11:10 2021 +0200
tree d606cecea1abfc4c2845d738a65d34a455f4d347
parent 41377d66800cda1ab18fdad89a6e3c7e6c210446

Change mbedtls_rsa_set_padding() signature

mbedtls_rsa_set_padding() now returns the error
code MBEDTLS_ERR_RSA_INVALID_PADDING when
padding parameters are invalid.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

programs/pkey/rsa_verify_pss.c

diff --git a/programs/pkey/rsa_verify_pss.c b/programs/pkey/rsa_verify_pss.c
index 81b0fd6..527d799 100644
--- a/programs/pkey/rsa_verify_pss.c
+++ b/programs/pkey/rsa_verify_pss.c
@@ -98,7 +98,13 @@
         goto exit;
     }
 
-    mbedtls_rsa_set_padding( mbedtls_pk_rsa( pk ), MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA256 );
+    if( ( ret = mbedtls_rsa_set_padding( mbedtls_pk_rsa( pk ),
+                                         MBEDTLS_RSA_PKCS_V21,
+                                         MBEDTLS_MD_SHA256 ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  ! Invalid padding\n" );
+        goto exit;
+    }
 
     /*
      * Extract the RSA signature from the file