From e55076d8e2c5f66a25c68c776889927e04774bcf Mon Sep 17 00:00:00 2001
From: Amolith <amolith@secluded.site>
Date: Thu, 10 Jul 2025 08:10:18 -0600
Subject: [PATCH] feat: add sshtmp

---
 dot_config/private_fish/functions/sshtmp.fish | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 dot_config/private_fish/functions/sshtmp.fish

diff --git a/dot_config/private_fish/functions/sshtmp.fish b/dot_config/private_fish/functions/sshtmp.fish
new file mode 100644
index 0000000000000000000000000000000000000000..2b820772d2c6e5cf8cc42531ae45d7da3a21aaa6
--- /dev/null
+++ b/dot_config/private_fish/functions/sshtmp.fish
@@ -0,0 +1,23 @@
+function sshtmp --description "Connect to an SSH host using a temporary, one-time key"
+    if test (count $argv) -eq 0
+        echo "Usage: sshtmp [user@]hostname"
+        echo "Example: sshtmp sshtron.zachlatta.com"
+        return 1
+    end
+
+    set -l destination $argv[1]
+
+    set -l tmp_dir (mktemp -d)
+    set -l key_path "$tmp_dir/id_ed25519"
+
+    try
+        ssh-keygen -t ed25519 -f "$key_path" -N "" -C "sshtmp temporary key for $destination" >/dev/null
+        command ssh -i "$key_path" \
+            -o IdentitiesOnly=yes \
+            -o StrictHostKeyChecking=no \
+            -o UserKnownHostsFile=/dev/null \
+            $destination
+    finally
+        rm -rf "$tmp_dir"
+    end
+end