Deprecate the low level AES functions

Use of the low level AES functions has been informally discouraged for a
long time. We now formally deprecate them.

Applications should instead use the EVP APIs, e.g. EVP_EncryptInit_ex,
EVP_EncryptUpdate, EVP_EncryptFinal_ex, and the equivalently named decrypt
functions.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/10580)

1 files changed, 5 insertions, 0 deletions

diff --git a/Configure b/Configure
index 7ebde1314a..8ee0fbdb25 100755
--- a/Configure
+++ b/Configure
@@ -559,6 +559,11 @@ my @disable_cascades = (
     "legacy"                 => [ "md2" ],
 
     "cmp"               => [ "crmf" ],
+
+    # Padlock engine uses low-level AES APIs which are deprecated
+    sub { $disabled{"deprecated"}
+          && (!defined $config{"api"} || $config{"api"} >= 30000) }
+          => [ "padlockeng" ]
     );
 
 # Avoid protocol support holes.  Also disable all versions below N, if version