poky/meta/recipes-core/dropbear/dropbear/dropbear-disable-weak-ciphers.patch
wangmy a4df7ceead dropbear: upgrade 2020.81 -> 2022.82
refresh the following patches for new version:
0001-urandom-xauth-changes-to-options.h.patch
0005-dropbear-enable-pam.patch
dropbear-disable-weak-ciphers.patch

Changelog:
https://github.com/mkj/dropbear/releases/tag/DROPBEAR_2022.82

(From OE-Core rev: d5f9c44ede9babd0f48306cfefe4a16065e8ea30)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-04-20 13:13:59 +01:00

32 lines
1.1 KiB
Diff

From c347ece05a7fdbf50d76cb136b9ed45caed333f6 Mon Sep 17 00:00:00 2001
From: Joseph Reynolds <joseph.reynolds1@ibm.com>
Date: Thu, 20 Jun 2019 16:29:15 -0500
Subject: [PATCH] dropbear: new feature: disable-weak-ciphers
This feature disables all CBC, SHA1, and diffie-hellman group1 ciphers
in the dropbear ssh server and client since they're considered weak ciphers
and we want to support the stong algorithms.
Upstream-Status: Inappropriate [configuration]
Signed-off-by: Joseph Reynolds <joseph.reynolds1@ibm.com>
---
default_options.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/default_options.h b/default_options.h
index d417588..bc5200f 100644
--- a/default_options.h
+++ b/default_options.h
@@ -180,7 +180,7 @@ IMPORTANT: Some options will require "make clean" after changes */
* Small systems should generally include either curve25519 or ecdh for performance.
* curve25519 is less widely supported but is faster
*/
-#define DROPBEAR_DH_GROUP14_SHA1 1
+#define DROPBEAR_DH_GROUP14_SHA1 0
#define DROPBEAR_DH_GROUP14_SHA256 1
#define DROPBEAR_DH_GROUP16 0
#define DROPBEAR_CURVE25519 1
--
2.25.1