#36874: Speed up mask/unmask cipher secret functions
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Reporter: Tim Lansen | Type:
| Cleanup/optimization
Status: new | Component: CSRF
Version: 6.0 | Severity: Normal
Keywords: CSRF cipher token | Triage Stage:
mask unmask | Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
The functions **_mask_cipher_secret** and **_unmask_cipher_secret** use
**chars.index()** to get every char order.
They scan **CSRF_ALLOWED_CHARS** 64 times on every call.
The idea is to create translation table and flip every char like XLAT
does.
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Ticket URL: <https://code.djangoproject.com/ticket/36874>
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