From 8c5105faf1cadb0e09b46821fa1ec19274c6bc58 Mon Sep 17 00:00:00 2001
From: Simone Gotti <simone.gotti@gmail.com>
Date: Tue, 22 Mar 2022 14:16:21 +0100
Subject: [PATCH] runconfig: temporary enable ssh client ssh-rsa sha1 signature
 algorithm

Newer versions of openssh client disables ssh-rsa sha1 public key
signature algorithm.

Unfortunately gitea ssh server requires this signature algorithm instead
of using the stronger rsa-sha2-256/rsa-sha2-512 (see
https://github.com/go-gitea/gitea/issues/17798)

So, as a temporary workaround, force enable on the ssh client the
ssh-rsa sha1 signature algorithm.
---
 internal/runconfig/runconfig.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/runconfig/runconfig.go b/internal/runconfig/runconfig.go
index 4856baf3a..9ff2512c3 100644
--- a/internal/runconfig/runconfig.go
+++ b/internal/runconfig/runconfig.go
@@ -109,6 +109,10 @@ Host $AGOLA_GIT_HOST
 	Port $AGOLA_GIT_PORT
 	StrictHostKeyChecking ${STRICT_HOST_KEY_CHECKING}
 	PasswordAuthentication no
+
+	IgnoreUnknown PubkeyAcceptedKeyTypes,PubkeyAcceptedAlgorithms
+	PubkeyAcceptedKeyTypes +ssh-rsa
+	PubkeyAcceptedAlgorithms +ssh-rsa
 EOF
 )