From 2b29e812468ae2f33a4d37e2e280b7080f11ee86 Mon Sep 17 00:00:00 2001
From: Dmitry Ilvokhin <d@ilvokhin.com>
Date: Sat, 24 Feb 2024 18:36:32 +0000
Subject: Add simple dotfiles management playbook

---
 misc/dotfiles/ssh/config.j2 | 29 +++++++++++++++++++++++++++++
 misc/dotfiles/ssh/rc        | 20 ++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 misc/dotfiles/ssh/config.j2
 create mode 100755 misc/dotfiles/ssh/rc

(limited to 'misc/dotfiles/ssh')

diff --git a/misc/dotfiles/ssh/config.j2 b/misc/dotfiles/ssh/config.j2
new file mode 100644
index 0000000..d56f1d0
--- /dev/null
+++ b/misc/dotfiles/ssh/config.j2
@@ -0,0 +1,29 @@
+Host *
+    User d
+{% if ansible_facts['os_family'] == "Darwin" %}
+    # macOS specific settings.
+    UseKeychain yes
+    AddKeysToAgent yes
+{% endif %}
+
+Host gate
+    Hostname gate.ilvokhin.com
+    ForwardAgent yes
+
+Host sun
+    Hostname sun.ilvokhin.com
+
+Host mail
+    Hostname mail.ilvokhin.com
+    User root
+
+# Moscow machines behind NAT.
+Host water
+    ProxyJump gate
+    Hostname 10.9.8.2
+    ForwardAgent yes
+
+Host flame
+    ProxyJump gate
+    Hostname 10.9.9.2
+    ForwardAgent yes
diff --git a/misc/dotfiles/ssh/rc b/misc/dotfiles/ssh/rc
new file mode 100755
index 0000000..c129eb8
--- /dev/null
+++ b/misc/dotfiles/ssh/rc
@@ -0,0 +1,20 @@
+#! /usr/bin/env bash
+
+# Credits: https://gist.github.com/martijnvermaat/8070533
+
+# Fix SSH auth socket location so agent forwarding works with screen.
+if test "$SSH_AUTH_SOCK" ; then
+    ln -sf $SSH_AUTH_SOCK ~/.ssh/ssh_auth_sock
+fi
+
+# Taken from the sshd(8) manpage.
+if read proto cookie && [ -n "$DISPLAY" ]; then
+        if [ `echo $DISPLAY | cut -c1-10` = 'localhost:' ]; then
+                # X11UseLocalhost=yes
+                echo add unix:`echo $DISPLAY |
+                    cut -c11-` $proto $cookie
+        else
+                # X11UseLocalhost=no
+                echo add $DISPLAY $proto $cookie
+        fi | xauth -q -
+fi
-- 
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