78 lines
5.1 KiB
Markdown
78 lines
5.1 KiB
Markdown
# pass
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> posix password manager
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A very simple password manager that keeps passwords inside gpg encrypted files inside a simple directory tree.
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Similar to [password-store](https://git.zx2c4.com/password-store/about/), but written in POSIX compliant shell script instead of bash.
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## Requirements
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- [gpg](https://gnupg.org/)
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- [tree](https://oldmanprogrammer.net/source.php?dir=projects/tree)
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###### Optional Requirements
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- [nano](https://www.nano-editor.org/) *(required only if environment variable `$EDITOR` is not set)*
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- [pinentry-dmenu](https://github.com/ritze/pinentry-dmenu) *(required for menu)*
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- [xclip](https://github.com/astrand/xclip) *(required for menu to copy passwords)*
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- [xdotool](https://github.com/jordansissel/xdotool) *(required for menu to type passwords)*
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- [oath-toolit](https://www.nongnu.org/oath-toolkit/) *(required for 2FA)*
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- [gnupg2-scdaemon](https://linux.die.net/man/1/scdaemon) *(required for smartcard support)*
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## Config
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Edit the source code to change these settings:
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| Setting | Description |
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| ---------- | ---------------------------------------------------------------------------------------------------------------- |
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| `GPG_ID` | Default GPG key ID to use for encrypting/decrypting |
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| `GPG_OPTS` | Do not edit this unless you know what you are doing |
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| `METHOD` | Method used for the menu *("copy" will use xclip to copy passwords & "type" will use xdotool to type passwords)* |
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| `PASS_DIR` | Directory to store all password information |
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## Usage
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| Command | Description |
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| ------------------ | ------------------------------------------------------------------------------------------------------------ |
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| `pass` | Display a directory tree of stored passwords |
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| `pass <path>` | Display password information for `<path>` or a directory tree of stored passwords if `<path>` is a directory |
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| `pass menu` | Use pass in dmenu *(Selected line is copied to the clipboard or typed out depending on the `METHOD` used)* |
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| `pass edit <path>` | Display stored password information for `<path>` |
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| `pass gen <len>` | Generate a random password that is `<len>` characters long |
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| `pass otp <path>` | Return a 2-Factor-Authenticaion code for `<path>` *(Last line of `<path>` must be a valid otpauth:// URI)* |
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###### Note
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`<path>` is not a direct path per-say. If the password is stored in `$PASS_DIR/www/github.gpg` all you have to put is `www/github` for `<path>`
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When using the menu, the clipboard is cleared after 3 seconds or passwords are typed after 3 seconds, depending on what `METHOD` you set in the config.
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For setting up 2FA, you can download the QR code image & use [zbar](https://github.com/mchehab/zbar) to convert it to a string to get a valid URI.
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## Pinentry Setup
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To keep everything in the command line, make sure you edit your `$HOME/.gnupg/gpg-agent.conf` to include `pinentry-program /usr/bin/pinentry-curses`
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If you plan on using the menu features, [pinentry-dmenu](https://github.com/ritze/pinentry-dmenu) will allow you to enter your GPG key password inside of dmenu, but in order to do that you will need to create a wrapper for pinetry at `$HOME/.gnupg/pinentry-wrapper`:
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```
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if [ "$PINENTRY_USER_DATA" = "dmenu" ]; then
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exec /usr/local/bin/pinentry-dmenu "$@"
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else
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exec /usr/bin/pinentry-curses "$@"
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fi
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```
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Make it executable with `chmod +x $HOME/.gnupg/pinentry-wrapper` and then edit your `$HOME/.gnupg/gpg-agent.conf` to include `pinentry-program $HOME/.gnupg/pinentry-wrapper`.
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## SmartCard Support
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Using a [Smart Card](https://en.wikipedia.org/wiki/Smart_card) such as a [YubiKey](https://www.yubico.com/) with pass simply requires setting up your GPG key to recognize your card.
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First, you will need to install `scdaemon` & enable the service on your system in order to recognize your smartcards. After you set this up, you can check if your card is recognized with the `gpg --card-status` command.
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Edit your GPG key with `gpg --edit-key [Your-Key-ID]` & run the follow commands in the interactive session:
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```
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key 1
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keytocard
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save
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```
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## Ideas & TODO
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- Hash file names for obsurity *(`pass rm <entry>` & `pass mv <entry>` since file names will be hashed)*
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- Better way than using a hard coded `GPG_ID` & maybe on the fly `METHOD` selection
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___
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###### Mirrors for this repository: [acid.vegas](https://git.acid.vegas/pass) • [SuperNETs](https://git.supernets.org/acidvegas/pass) • [GitHub](https://github.com/acidvegas/pass) • [GitLab](https://gitlab.com/acidvegas/pass) • [Codeberg](https://codeberg.org/acidvegas/pass) |