jwtpie 1.2.0

Install

pip3 install jwtpie

Optionally, install either orjson (preferred) or ujson (good) for a faster JSON decoding:

pip3 install orjson

Or …

pip3 install ujson

Usage

>>> from jwtpie import JWTPie
>>> mgr = JWTPie()
>>> token = mgr.encrypt({
...    'user': 'jane_doe@anonymous.io',
...    'name': 'Jane Doe',
})
>>> token
'eyJhbGciO[.........]iJBMjU2S1ldbM'
>>> mgr.decrypt(token)
{
    'user': 'jane_doe@anonymous.io',
    'name': 'Jane Doe',
}

So easy.

The above will generate a new signing and encryption key on-the-fly. If the process is restarted or killed, the key will be lost and all tokens generated with it will no longer be decryptable.

To allow to decode previously generated tokens pass the signing and encryption key in the constructor:

>>> mgr = JWTPie(
...     issuer='myapp',
...     signkey='YOUR PRIVATE SIGNING KEY',
...     encryptkey='YOUR PRIVATE ENCRYPTION KEY',
...     expiration_s=1209600,  # In seconds. 60 * 60 * 24 * 14 = Two weeks
... )

To generate a private key execute:

>>> from jwtpie import JWTPie
>>> size = 256
>>> JWTPie.generate(size)
noOIbGe_WLbTfrLIH_grNu0bf5u8Xx-bERELm2TLRaM

Or launch the interactive wizard:

$ python3 -m jwtpie

1. Craft a session.
2. Generate a new encryption or signing key.

What do you need? 2
Size: 256

Your key:

R5Co9mHaxURSzhryvvx8JqgpFLinhvd6L3rb2TxRx7o

Bye!

KEYS ARE SECRET!

Save it in your secret management system!

• Do not hard code it.

• Do not commit it to version control.

• Never log it.

jwtpie is opinionated because it selects the signing and encryption algorithms for you. If you need to change this or change advanced parameters like the leeway please read the documentation in the docstring of the JWTPie class.

Repository

https://github.com/kuralabs/jwtpie

Acknowledgements

JWTPie is just an easy to use abstraction layer built on top of the great JWCrypto library. JWCrypto does the actual work of creating and verifying the tokens according to the JWT specification. JWCrypto is itself built on top of the secure cryptography library.

Changelog

License

Copyright (C) 2016-2021 KuraLabs S.R.L

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.