From 7f2d7dbf986fd7233eabb250b35bf7c3112d3e37 Mon Sep 17 00:00:00 2001 From: Arne Schwabe Date: Mon, 13 Dec 2021 16:09:50 +0100 Subject: [PATCH] Move deprecation of SWEET32/64bit block size ciphers to 2.7 We originally wanted to deprecated these ciphers (especially BF-CBC) with 2.6 but currently these ciphers are still too widespread to make this transition for 2.6. Acked-by: Gert Doering Message-Id: <20211213150950.3993881-1-arne@rfc2549.org> URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg23402.html Signed-off-by: Gert Doering --- src/openvpn/crypto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/openvpn/crypto.c b/src/openvpn/crypto.c index 0b47dec44..69287ef54 100644 --- a/src/openvpn/crypto.c +++ b/src/openvpn/crypto.c @@ -718,7 +718,7 @@ warn_insecure_key_type(const char *ciphername) " bit (%d bit). This allows attacks like SWEET32. Mitigate by " "using a --cipher with a larger block size (e.g. AES-256-CBC). " "Support for these insecure ciphers will be removed in " - "OpenVPN 2.6.", + "OpenVPN 2.7.", ciphername, cipher_kt_block_size(ciphername)*8); } } -- 2.47.2