gchq / gchq/CyberChef

Feature request: Add numeric support to Vigenère cipher.

Open
#1,816 1 comment 0 reactions 0 assignees View on GitHub
feature
Dominant language
JavaScript
Stars
35.8k
Forks
4.1k
Avg merge
2d 26m
Merged PRs (30d)
33

Description

**Is your feature request related to a problem? Please describe.**
Vigenère cipher can also go beyond A-Z and include 0-9 as well as seen here https://vigenerecipher.com/

**Describe the solution you'd like**
Having a dropdown with Alpha and Alpha + Numeric options could be nice.

**Describe alternatives you've considered**
A checkbox saying "Include Numeric"

**Additional context**
Thanks for being awesome!

Contributor guide

Open the contributing guide

Research direction

No files or tests are named in the issue. Start by locating CyberChef's existing Vigenère cipher operation and its option handling; done means numeric characters can be included through a clearly labeled Alpha + Numeric option or equivalent checkbox, with behavior covered by the relevant tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
cryptography, frontend
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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