secrets-vault 0.1.7

Simple encrypted secrets for Python

secrets-vault

Simple encrypted secrets for Python.

Inspired by Rails encrypted secrets, but for Python. It can be used as a standalone CLI tool or as a library.

The vault is JSON encoded and encrypted using symmetric encryption.

Quick start

1. Install pip install secrets-vault.
2. Run secrets init.
3. Two files will be created: master.key and secrets.json.enc.
4. You can now edit your secrets by running secrets edit, or list them via secrets get.

Important: Keep the master.key safe. Do NOT commit it to VCS. The secrets.json.enc file is safe to commit.

CLI usage

You can view the help anytime by running secrets --help:

Usage: secrets [OPTIONS] COMMAND [ARGS]...

  Manage a local secrets vault.

Options:
  -m, --master-key-filepath TEXT  Path to the master.key file.
  -s, --secrets-filepath TEXT     Path to the encrypted secrets vault.
  --help                          Show this message and exit.

Commands:
  del     Delete a secret.
  edit    Open the secrets vault in your configured $EDITOR.
  envify  Prints a provided secret key as one or more env variables.
  get     Get one or more secret values.
  init    Generate a new secrets vault and master.key pair.
  set     Store a secret.

Reading secrets

CLI commands

List all secrets:

$ secrets get
> my-user: foo
> my-password: supersecret

Get one secret:

$ secrets get my-password
> supersecret

Get multiple secrets:

$ secrets get my-user my-password
> my-user: foo
> my-password: supersecret

In Python

from secrets_vault import SecretsVault

vault = SecretsVault()

password = vault.get('my-password')

Editing secrets

CLI command

You can also set secrets from the CLI with a key and value:

$ secrets set foo bar

Interactive editor

To edit secrets, run secrets edit, the file will be decrypted and your editor will open.

$ secrets edit

>>> Opening secrets file in editor...
{
  "foo": "bar"
}

Any saved changes will be encrypted and saved to the file on disk when you close the editor.

In Python

You can also edit secrets from code:

from secrets_vault import SecretsVault

vault = SecretsVault()
vault.set('foo', 'bar')
vault.save()

Deleting secrets

CLI command

You can delete secrets from the CLI with a key:

$ secrets del foo

In Python

You can achieve the same in Python like this:

from secrets_vault import SecretsVault

vault = SecretsVault()
vault.delete('foo')
vault.save()

Printing secrets as environment variables

Sometimes you may want to print a secret as environment variables. It will also apply if you have nested objects. You can do so by running:

$ secrets edit

{
  "aws-credentials": {
    "AWS_ACCESS_KEY_ID": "...",
    "AWS_SECRET_ACCESS_KEY": "..."
  }
}

Get will print the secrets as-is:

$ secrets get aws-credentials
> {"AWS_ACCESS_KEY_ID": "...", "AWS_SECRET_ACCESS_KEY": "..."}

Envify will print the secrets ready for consumption as environment variables:

$ secrets envify aws-credentials
> AWS_ACCESS_KEY_ID=...
> AWS_SECRET_ACCESS_KEY=...

Providing the master.key file

File on disk

By default, the vault will look for the master key in a file located at ./master.key.

Environment variable

You can also provide it via an environment variable MASTER_KEY. For example:

MASTER_KEY=my-super-secret-master-key secrets edit

In Python

You can load the master_key from anywhere else and provide it when initializing the class:

from secrets_vault import SecretsVault

# Load from somewhere else
master_key = 'my-super-secret-master-key'

vault = SecretsVault(master_key=master_key)

Configuring the default filepaths

CLI command

You can also provide them as a CLI arguments:

$ secrets init --master-key-filepath ./prod/master.key --secrets-filepath ./prod/secrets.json.enc

In Python

You can also configure the filepaths at which your secrets.json.enc and master.key files are located.

from secrets_vault import SecretsVault

vault = SecretsVault(master_key_filepath=..., secrets_filepath=...)

Changelog

See CHANGELOG for the list of releases and relevant changes.

Security Disclosure

If you discover any issue regarding security, please disclose the information responsibly by sending an email to [e-mail]. Do NOT create a Issue on the GitHub repo.

Contributing

Please check for any existing issues before openning a new Issue. If you'd like to work on something, please open a new Issue describing what you'd like to do before submitting a Pull Request.

License

See LICENSE.