From 8a996a17a3d30c7e0c08d0bd47d03ff204387d56 Mon Sep 17 00:00:00 2001
From: Vlad Petrov <ejiek@mail.ru>
Date: Sun, 7 Mar 2021 18:03:28 +0300
Subject: [PATCH] Arch Linux: Remove DropBear key limitation note

ed25519 support: https://github.com/mkj/dropbear/pull/91

Closes #131

Signed-off-by: Vlad Petrov <ejiek@mail.ru>
Signed-off-by: Maurice Zhou <ja@apvc.uk>
[more concise wording; fix rst formatting]
Signed-off-by: Richard Laager <rlaager@wiktel.com>
---
 .../Arch Linux/Arch Linux Root on ZFS.rst           | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/docs/Getting Started/Arch Linux/Arch Linux Root on ZFS.rst b/docs/Getting Started/Arch Linux/Arch Linux Root on ZFS.rst
index 371f7c8..fb190ce 100644
--- a/docs/Getting Started/Arch Linux/Arch Linux Root on ZFS.rst	
+++ b/docs/Getting Started/Arch Linux/Arch Linux Root on ZFS.rst	
@@ -749,8 +749,6 @@ Optional Configuration
 
       vi /etc/dropbear/root_key
 
-     Note that dropbear only supports RSA keys.
-
   #. Edit mkinitcpio::
 
       tee /etc/mkinitcpio.conf <<- 'EOF'
@@ -769,6 +767,17 @@ Optional Configuration
 
       ssh-keygen -Am pem
 
+  #. Manually convert ed25519 host key to dropbear
+     -readable format::
+
+      dropbearconvert openssh dropbear /etc/ssh/ssh_host_ed25519_key /etc/dropbear/dropbear_ed25519_host_key
+
+     `mkinitcpio-dropbear
+     <https://archlinux.org/packages/community/any/mkinitcpio-dropbear/>`__,
+     lacks support for converting ed25519 host key,
+     `see this pull request
+     <https://github.com/grazzolini/mkinitcpio-dropbear/pull/13>`__.
+
   #. Regenerate initrd::
 
       mkinitcpio -P