From 3b6497cd51f055333b17b869a85a827be6c77c4f Mon Sep 17 00:00:00 2001
From: Jens Langhammer <jens.langhammer@beryju.org>
Date: Sun, 13 Feb 2022 15:39:37 +0100
Subject: [PATCH] outposts: ensure keypair is set for SSH connections

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
---
 authentik/outposts/docker_ssh.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/authentik/outposts/docker_ssh.py b/authentik/outposts/docker_ssh.py
index 46d9f6ebb..929f55e34 100644
--- a/authentik/outposts/docker_ssh.py
+++ b/authentik/outposts/docker_ssh.py
@@ -3,6 +3,8 @@ import os
 from pathlib import Path
 from tempfile import gettempdir
 
+from docker.errors import DockerException
+
 from authentik.crypto.models import CertificateKeyPair
 
 HEADER = "### Managed by authentik"
@@ -27,6 +29,8 @@ class DockerInlineSSH:
     def __init__(self, host: str, keypair: CertificateKeyPair) -> None:
         self.host = host
         self.keypair = keypair
+        if not self.keypair:
+            raise DockerException("keypair must be set for SSH connections")
         self.config_path = Path("~/.ssh/config").expanduser()
         self.header = f"{HEADER} - {self.host}\n"