# sshkeeper

`sshkeeper` is a console manager for SSH profiles, secrets, and quick OpenSSH
launches. Linux and macOS are the primary release targets; Windows builds are
experimental. It does not replace OpenSSH; it keeps connection metadata in a local
SQLite database, keeps passwords/passphrases in an encrypted vault, and starts
the system `ssh` client with the right options.

## sshkeeper is not Ansible

sshkeeper does not configure servers, push files, or manage infrastructure.
It is an SSH connection manager: it remembers how to reach your servers
(bastions, jump chains, port forwards) and launches the system `ssh` client.
Think of it as a smart `~/.ssh/config` with a TUI, encrypted secrets, and
port forwarding management.

## Features

- Bubble Tea TUI for daily interactive use.
- CLI commands for scripting and quick edits.
- Encrypted vault for SSH passwords and key passphrases.
- Password and key-passphrase auth through a PTY prompt handler, without putting
  secrets in command-line arguments.
- Key, SSH-agent, password, and key+passphrase auth modes.
- **Routes / ProxyJump** — ordered bastion chains with stable references to sshkeeper profiles; profile renames do not break routes.
- **Port forwarding** — named local/remote/SOCKS forwards with type selector, validation, and OpenSSH preview.
- **Tunnel management** — start/stop/list background tunnels, PID tracking, runtime state.
- **Persistent sessions** — optional tmux-backed SSH tabs that stay alive while you switch between servers.
- **Tunnel vs Forward** — clear separation: forward = saved rule, tunnel = running SSH process.
- First-class groups, multi-select tags, command templates, search by metadata/routes/forward ports, and OpenSSH config generation.
- Import from `~/.ssh/config` and simple tab-separated export.

## Install

### Build from source

```bash
git clone git@github.com:mirivlad/sshkeeper.git
cd sshkeeper
go build -o ~/.local/bin/sshkeeper .
```

Or use the build scripts:

```bash
./build.sh          # Build binary to bin/
./release.sh        # Build release archives to dist/
```

Requirements: Go 1.25+ and system OpenSSH. `tmux` is optional and recommended for persistent multi-session tabs; without it, all Sessions UI is hidden.

Platform status:

| Platform | Status | Notes |
|----------|--------|-------|
| Linux | Primary release target | `amd64`/`arm64` tarballs plus native `.deb` and `.rpm` packages. Native packages recommend (but do not require) `tmux` for persistent Sessions. |
| macOS | Primary release target | `darwin/amd64` and `darwin/arm64` release tarballs are available. Requires system `ssh`; install optional `tmux` with `brew install tmux` to enable Sessions. Homebrew formula planned. |
| Windows | Experimental | Requires OpenSSH Client as `ssh.exe` in `PATH`. Native Windows builds do not expose tmux Sessions; running the Linux build inside WSL can use them when `tmux` is installed there. |

On Windows, install OpenSSH Client via Windows Optional Features or PowerShell:

```powershell
Add-WindowsCapability -Online -Name OpenSSH.Client~~~~0.0.1.0
```

**Source repositories:**
- Primary public repository: [github.com/mirivlad/sshkeeper](https://github.com/mirivlad/sshkeeper)
- Self-hosted mirror: `git@git.mirv.top:mirivlad/sshkeeper`

### Install from release

Debian/Ubuntu (amd64):

```bash
sudo apt install ./sshkeeper_0.4.1-1_amd64.deb
```

Fedora/RHEL-family (x86_64):

```bash
sudo dnf install ./sshkeeper-0.4.1-1.x86_64.rpm
```

`arm64`/`aarch64` packages are published alongside the x86_64 builds. Native
packages own command resolution: when installing or upgrading they detect old
`/usr/local/bin/sshkeeper` and local-account `~/.local/bin/sshkeeper` copies, preserve
each as `*.legacy-backup`, and redirect the old path to `/usr/bin/sshkeeper`.
Removing the package restores preserved legacy binaries.

Check the exact running binary and embedded version with:

```bash
command -v sshkeeper
sshkeeper --version
# or: sshkeeper version
```

The traditional tar.gz archive remains available too:

```bash
tar -xzf sshkeeper_v0.4.1_linux_amd64.tar.gz
sudo install -m 0755 sshkeeper_v0.4.1_linux_amd64/sshkeeper /usr/local/bin/sshkeeper
sshkeeper
```

## First Run

Run the TUI or any command. On the first run, `sshkeeper` creates its config,
database, and vault, then asks for a master password.

```bash
sshkeeper
```

You can also initialize explicitly:

```bash
sshkeeper init
```

## TUI

Running `sshkeeper` without arguments opens the TUI.

### Main Window

```
sshkeeper / Servers                                  Vault unlocked · 1 profiles
────────────────────────────────────────────────────────────────────────────────
┌──────────────────────────────────────────────────────────────────────────────┐
│1 servers                                                                     │
│   NAME                                          AUTH       GROUP      STATUS │
│>  Production                                    agent      -          ?      │
└──────────────────────────────────────────────────────────────────────────────┘
  Enter: connect | Ctrl+X: actions | Ctrl+A: add | Ctrl+E: edit | Ctrl+Q: quit
```

### Quick Help (?)

Press `?` outside text editors for a compact hotkey reference. Inside forms and
search, `?` remains normal text input.

### Full Help (Ctrl+H)

Press `Ctrl+H` on any screen for full documentation including routes, port
forwarding, tunnels, and vault.

`Ctrl+H` is the BS control character (0x08). xterm and most modern emulators
send DEL (0x7F) for Backspace, so help and text editing never collide. A
terminal configured to send BS for Backspace cannot distinguish the two; switch
it to DEL (in xterm, `backarrowKey: false`).

### Screenshots

| Wide dashboard | Dashboard 80x24 | Server form 60x16 |
|----------------|-----------------|-------------------|
| ![Wide dashboard](docs/screenshots/screen_1.png) | ![Dashboard 80x24](docs/screenshots/screen_2.png) | ![Server form 60x16](docs/screenshots/screen_3.png) |

| Port forward form | Safe confirmation |
|-------------------|-------------------|
| ![Port forward form](docs/screenshots/screen_4.png) | ![Safe confirmation](docs/screenshots/screen_5.png) |

### Key Reference

| Key | Action |
|-----|--------|
| Enter | Connect to selected server |
| Ctrl+A | Add server |
| Ctrl+E | Edit server |
| Ctrl+F | Search |
| Ctrl+W | Manage port forwards for selected server |
| Ctrl+X | Server actions (connect, tunnels, forwards, route, test, edit, delete) |
| m | Manage groups, tags, command templates, running tunnels, import/export, and vault |
| Ins | Select / deselect a server |
| ? | Quick help (hotkeys) |
| Ctrl+H | Full documentation |
| Ctrl+Q / Ctrl+C | Quit |

Templates are global entities and can run on any server. Foreground template
runs leave the TUI, show the SSH session in the terminal, and then return to the
TUI. Background runs execute the command and show per-server output in a result
screen.

In add/edit forms:

| Key | Action |
|-----|--------|
| Tab / Down | Next field |
| Shift+Tab / Up | Previous field |
| `/` on Auth, Identity File, Route, Group, Startup Command, or Tags | Open the relevant picker/editor |
| Enter | Move to action / activate |
| Esc | Back |

## Persistent Sessions (optional tmux)

When `tmux` is available in `PATH`, sshkeeper exposes a persistent Sessions workflow.
If `tmux` is missing, the feature is completely hidden: there is no disabled Sessions menu or broken action, and ordinary `Connect` behaves exactly as before.

- **Server Actions → Open in session** creates a tmux window named after the server alias and attaches to it.
- **Manage → Sessions** lists the SSH windows created by sshkeeper; `Enter` attaches, `Ctrl+D` closes with confirmation, and `Ctrl+R` refreshes.
- If sshkeeper itself is already running inside tmux, new SSH windows are created in the current tmux session. Otherwise sshkeeper uses a dedicated `sshkeeper` tmux workspace.
- Leaving a tmux client with the normal tmux detach key (`Ctrl+B`, then `D`) returns to sshkeeper while the SSH windows keep running. Standard tmux window switching (`Ctrl+B`, then `N`/`P` or a window number) provides the tab workflow.
- Key and SSH-agent sessions start without unlocking the vault. Password and key-passphrase sessions ask for the vault master password inside their own tmux window, so secrets are never copied through command-line arguments or environment variables.

`tmux` is intentionally optional. Debian/RPM packages mark it as a recommendation rather than a hard dependency. On macOS install it with `brew install tmux`. Native Windows builds do not expose Sessions; use the Linux build inside WSL if this workflow is needed on Windows.

## Routes, Tunnels, and Port Forwards

Routes are stored as ordered hops. If a hop matches an existing sshkeeper profile,
sshkeeper stores a stable reference to that profile ID, not the mutable alias. The
connection planner resolves the profile's real host/user/port/key and writes a
temporary OpenSSH config for the session, so a sshkeeper bastion does **not** need
a matching `Host` entry in `~/.ssh/config`.

Use `profile:<alias>` to require a profile reference and `raw:<target>` to require
a literal OpenSSH jump target. An unprefixed exact known alias is treated as a
profile; any other value remains a raw target.

In the TUI, `/` on Route opens the ordered route editor: `Enter` adds a profile,
`x`/Delete removes a hop, and `[`/`]` moves it.

### Jump host (single bastion)

```bash
sshkeeper route set web --jumps bastion
sshkeeper route show web
# Route: bastion → web@10.0.0.10:22
# Mode: via
# ProxyJump: bastion
```

### Jump chain (multiple hops)

```bash
sshkeeper route set prod --jumps bastion,dmz-gw
sshkeeper route show prod
# Route: bastion → dmz-gw → prod@10.0.0.20:22
# Mode: chain
# ProxyJump: bastion,dmz-gw
```

### Port forwards

A **port forward** is a saved rule that describes how to tunnel traffic through SSH.
It does not start any process — it is just configuration.

```bash
# Local forward: access a remote service from your machine
sshkeeper forward add web --name "Local PostgreSQL" --type local --local-port 15432 --remote-addr 127.0.0.1 --remote-port 5432

# SOCKS proxy: route browser traffic through SSH server
sshkeeper forward add bastion --name "SOCKS Proxy" --type dynamic --local-port 1080

# Disable a saved forward
sshkeeper forward edit 1 --enabled=false

# List forwards for a server
sshkeeper forward list web
# [1] Local PostgreSQL  Local   127.0.0.1:15432  127.0.0.1:5432  yes
# [2] SOCKS Proxy       SOCKS  127.0.0.1:1080   SOCKS           yes
```

Forward types:

| Type | Description |
|------|-------------|
| **Local** | Port on your machine → service reachable from SSH server |
| **Remote** | Port on SSH server → service on your machine |
| **SOCKS** | Local dynamic SOCKS proxy through SSH |

Default listen address is `127.0.0.1` (localhost only). Use `0.0.0.0` with caution — the port will be accessible from the network.

### Tunnels

A **tunnel** is a running SSH process that activates one or more port forwards.

```bash
# Connect with all enabled forwards active (interactive session)
sshkeeper tunnel web

# Start tunnels only (foreground, no shell)
sshkeeper tunnel web --forward-only

# Start tunnels in background (detached process)
sshkeeper tunnel web --background

# List running tunnels
sshkeeper tunnel list

# Stop a tunnel
sshkeeper tunnel stop <id>

# Stop every tracked tunnel
sshkeeper tunnel stop-all
```

Background tunnels run detached with `ssh -N`, require at least one enabled
forward, and currently support key or SSH-agent authentication only. Use
foreground `sshkeeper tunnel <alias>` or `--forward-only` for password and
key-passphrase authentication so the PTY prompt handler can provide the secret.

### Connect vs Tunnel

| Action | Command | TUI | Description |
|--------|---------|-----|-------------|
| Connect | `sshkeeper connect <alias>` | `Enter` | Standard SSH session, no port forwards |
| Connect with tunnels | `sshkeeper tunnel <alias>` | Server Actions → Connect with tunnels | SSH session with all enabled forwards active |
| Start tunnels only | `sshkeeper tunnel <alias> --forward-only` | Server Actions → Start tunnels only | Foreground tunnel, no shell |
| Start tunnels in background | `sshkeeper tunnel <alias> --background` | Server Actions → Start tunnels in background | Detached tunnel process with PID tracking |
| Port forwards | `sshkeeper forward` | Server Actions → Port forwards (or `Ctrl+W`) | Add/edit/enable/delete forward rules |
| Running tunnels | `sshkeeper tunnel list/stop/stop-all` | `m` → Running tunnels | View tracked/running tunnels and stop them |

## Vault

The vault stores SSH passwords and key passphrases encrypted on disk.

- Cipher: XChaCha20-Poly1305.
- KDF: Argon2id, currently 64 MiB memory, 3 iterations.
- Existing legacy vault files remain readable.
- Unlock state is process-local. `sshkeeper vault unlock` verifies the master
  password, but it does not keep future shell commands unlocked.

Useful commands:

```bash
sshkeeper vault status
sshkeeper vault unlock
sshkeeper vault list
sshkeeper vault delete <alias> [ssh_password|key_passphrase]
sshkeeper vault change-password
```

`vault list`, `vault delete`, and `vault change-password` ask for the master
password themselves because they need to decrypt the vault in the current
process.

## Security

`sshkeeper` stores SSH passwords and key passphrases in an encrypted local vault
and avoids passing secrets through command-line arguments. The project has not
had an independent security audit; review the implementation and threat model
before using it for high-risk environments.

## Data Locations

`sshkeeper` uses XDG-style app directories:

| Data | Default path |
|------|-------------|
| Config | `~/.config/sshkeeper/config.toml` |
| Database | `~/.local/share/sshkeeper/sshkeeper.db` |
| Vault | `~/.local/share/sshkeeper/vault.bin` |
| Generated OpenSSH config | `~/.ssh/config.d/sshkeeper.conf` |

If `XDG_CONFIG_HOME` or `XDG_DATA_HOME` are set, sshkeeper stores data under
`$XDG_CONFIG_HOME/sshkeeper` and `$XDG_DATA_HOME/sshkeeper`.

## Build And Test

```bash
go test ./...
go build -o bin/sshkeeper .
make release-check
```

`bin/` is ignored by git.

For release packaging details, see [docs/release.md](docs/release.md).

## Project Layout

```text
sshkeeper/
├── cmd/                 # Cobra CLI commands and TUI launcher
├── internal/config/     # XDG paths and config loading
├── internal/db/         # SQLite migrations and CRUD
├── internal/model/      # Domain models
├── internal/ssh/        # OpenSSH command building, PTY prompt handling
├── internal/tui/        # Bubble Tea UI
├── internal/vault/      # Encrypted vault
├── internal/tunnel/     # Tunnel state management
├── docs/guide.md        # User guide
├── docs/release.md      # Release packaging guide
├── build.sh             # Build binary to bin/
├── release.sh           # Build release archives to dist/
└── main.go
```

## License

MIT. See [LICENSE](LICENSE).