nitor-vault 2.1.2

Vault for storing locally encrypted data in S3 using KMS keys

nitor-vault

Python vault implementation using the Rust vault library.

See the repo root readme for more general information.

Usage

Encrypted AWS key-value storage utility

Usage: vault [OPTIONS] [COMMAND]

Commands:
  all, -a, --all            List available secrets [aliases: a, list, ls]
  completion, --completion  Generate shell completion
  delete, -d, --delete      Delete an existing key from the store [aliases: d]
  describe, --describe      Print CloudFormation stack parameters for current configuration
  decrypt, -y, --decrypt    Directly decrypt given value [aliases: y]
  encrypt, -e, --encrypt    Directly encrypt given value [aliases: e]
  exists, --exists          Check if a key exists
  info, --info              Print vault information
  id                        Print AWS user account information
  status, --status          Print vault stack information
  init, -i, --init          Initialize a new KMS key and S3 bucket [aliases: i]
  update, -u, --update      Update the vault CloudFormation stack [aliases: u]
  lookup, -l, --lookup      Output secret value for given key [aliases: l]
  store, -s, --store        Store a new key-value pair [aliases: s]
  help                      Print this message or the help of the given subcommand(s)

Options:
  -b, --bucket <BUCKET>    Override the bucket name [env: VAULT_BUCKET=]
  -k, --key-arn <ARN>      Override the KMS key ARN [env: VAULT_KEY=]
  -p, --prefix <PREFIX>    Optional prefix for key name [env: VAULT_PREFIX=]
  -r, --region <REGION>    Specify AWS region for the bucket [env: AWS_REGION=]
      --vaultstack <NAME>  Specify CloudFormation stack name to use [env: VAULT_STACK=]
      --profile <PROFILE>  Specify AWS profile to use [env: AWS_PROFILE=]
  -q, --quiet              Suppress additional output and error messages
  -h, --help               Print help (see more with '--help')
  -V, --version            Print version

Install

From PyPI

Use pipx or uv to install the Python vault package from PyPI globally in an isolated environment.

pipx install nitor-vault
# or
uv tool install nitor-vault

The command vault should now be available in path.

From source

Build and install locally from source code using pip. This requires a Rust toolchain to be able to build the Rust library. From the repo root:

cd python-pyo3
pip install .
# or with uv
uv pip install .

Check the command is found in path. If you ran the install command inside a virtual env, it will only be installed inside the venv, and will not be available in path globally.

which -a vault

Development

Uses:

• PyO3 for creating a native Python module from Rust code.
• Maturin for building and packaging the Python module from Rust.

Workflow

You can use uv or the traditional Python and pip combo.

First, create a virtual env:

# uv
uv sync --all-extras
# pip
python3 -m venv .venv
source .venv/bin/activate
pip install '.[dev]'

After making changes to Rust code, build and install module:

# uv
uv run maturin develop
# venv
maturin develop

Run Python CLI:

# uv
uv run python/p_vault/vault.py -h
# venv
python3 python/p_vault/vault.py -h

Install and run vault inside virtual env:

# uv
uv pip install .
uv run vault -h
# venv
pip install .
vault -h