https://github.com/pallets/itsdangerous

Safely pass trusted data to untrusted environments and back.
https://github.com/pallets/itsdangerous

hmac itsdangerous pallets python security serialization

Last synced: 5 days ago
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Safely pass trusted data to untrusted environments and back.

• Host: GitHub
• URL: https://github.com/pallets/itsdangerous
• Owner: pallets
• License: bsd-3-clause
• Created: 2011-06-24T00:09:55.000Z (over 13 years ago)
• Default Branch: main
• Last Pushed: 2024-10-24T19:51:43.000Z (about 2 months ago)
• Last Synced: 2024-12-05T19:06:42.622Z (8 days ago)
• Topics: hmac, itsdangerous, pallets, python, security, serialization
• Language: Python
• Homepage: https://itsdangerous.palletsprojects.com
• Size: 677 KB
• Stars: 2,939
• Watchers: 58
• Forks: 224
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.rst
  • Contributing: CONTRIBUTING.rst
  • License: LICENSE.txt

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README

        
# ItsDangerous

... so better sign this

Various helpers to pass data to untrusted environments and to get it

back safe and sound. Data is cryptographically signed to ensure that a

token has not been tampered with.

It's possible to customize how data is serialized. Data is compressed as

needed. A timestamp can be added and verified automatically while

loading a token.

## A Simple Example

Here's how you could generate a token for transmitting a user's id and

name between web requests.

```python

from itsdangerous import URLSafeSerializer

auth_s = URLSafeSerializer("secret key", "auth")

token = auth_s.dumps({"id": 5, "name": "itsdangerous"})

print(token)

# eyJpZCI6NSwibmFtZSI6Iml0c2Rhbmdlcm91cyJ9.6YP6T0BaO67XP--9UzTrmurXSmg

data = auth_s.loads(token)

print(data["name"])

# itsdangerous

```

## Donate

The Pallets organization develops and supports ItsDangerous and other

popular packages. In order to grow the community of contributors and

users, and allow the maintainers to devote more time to the projects,

[please donate today][].

[please donate today]: https://palletsprojects.com/donate