| Name | argon2-cffi JSON |
| Version |
23.1.0
JSON |
| download |
| home_page | |
| Summary | Argon2 for Python |
| upload_time | 2023-08-15 14:13:12 |
| maintainer | |
| docs_url | None |
| author | |
| requires_python | >=3.7 |
| license | |
| keywords |
hash
hashing
password
security
|
| VCS |
 |
| bugtrack_url |
|
| requirements |
No requirements were recorded.
|
| Travis-CI |
No Travis.
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| coveralls test coverage |
No coveralls.
|
# *argon2-cffi*: Argon2 for Python
[Argon2](https://github.com/p-h-c/phc-winner-argon2) won the [Password Hashing Competition](https://www.password-hashing.net/) and *argon2-cffi* is the simplest way to use it in Python:
```pycon
>>> from argon2 import PasswordHasher
>>> ph = PasswordHasher()
>>> hash = ph.hash("correct horse battery staple")
>>> hash # doctest: +SKIP
'$argon2id$v=19$m=65536,t=3,p=4$MIIRqgvgQbgj220jfp0MPA$YfwJSVjtjSU0zzV/P3S9nnQ/USre2wvJMjfCIjrTQbg'
>>> ph.verify(hash, "correct horse battery staple")
True
>>> ph.check_needs_rehash(hash)
False
>>> ph.verify(hash, "Tr0ub4dor&3")
Traceback (most recent call last):
...
argon2.exceptions.VerifyMismatchError: The password does not match the supplied hash
```
<!-- end short -->
## Project Links
- [**PyPI**](https://pypi.org/project/argon2-cffi/)
- [**GitHub**](https://github.com/hynek/argon2-cffi)
- [**Documentation**](https://argon2-cffi.readthedocs.io/)
- [**Changelog**](https://github.com/hynek/argon2-cffi/blob/main/CHANGELOG.md)
- [**Funding**](https://hynek.me/say-thanks/)
- The low-level Argon2 CFFI bindings are maintained in the separate [*argon2-cffi-bindings*](https://github.com/hynek/argon2-cffi-bindings) project.
## Release Information
### Removed
- Python 3.6 is not supported anymore.
### Deprecated
- The `InvalidHash` exception is deprecated in favor of `InvalidHashError`.
No plans for removal currently exist and the names can (but shouldn't) be used interchangeably.
- `argon2.hash_password()`, `argon2.hash_password_raw()`, and `argon2.verify_password()` that have been soft-deprecated since 2016 are now hard-deprecated.
They now raise `DeprecationWarning`s and will be removed in 2024.
### Added
- Official support for Python 3.11 and 3.12.
No code changes were necessary.
- `argon2.exceptions.InvalidHashError` as a replacement for `InvalidHash`.
- *salt* parameter to `argon2.PasswordHasher.hash()` to allow for custom salts.
This is only useful for specialized use-cases -- leave it on None unless you know exactly what you are doing.
[#153](https://github.com/hynek/argon2-cffi/pull/153)
---
[→ Full Changelog](https://github.com/hynek/argon2-cffi/blob/main/CHANGELOG.md)
## Credits
*argon2-cffi* is maintained by [Hynek Schlawack](https://hynek.me/).
The development is kindly supported by my employer [Variomedia AG](https://www.variomedia.de/), *argon2-cffi* [Tidelift subscribers](https://tidelift.com/?utm_source=lifter&utm_medium=referral&utm_campaign=hynek), and my amazing [GitHub Sponsors](https://github.com/sponsors/hynek).
## *argon2-cffi* for Enterprise
Available as part of the Tidelift Subscription.
The maintainers of *argon2-cffi* and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open-source packages you use to build your applications.
Save time, reduce risk, and improve code health, while paying the maintainers of the exact packages you use.
[Learn more.](https://tidelift.com/?utm_source=lifter&utm_medium=referral&utm_campaign=hynek)
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