mirrors/CyberChef
1
0
Fork 0
mirror of https://github.com/gchq/CyberChef.git synced 2025-04-20 14:56:19 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Converted substitute operation, added tests & moved to OperationError

Browse source
This commit is contained in:
Matt C 2018-05-11 16:32:19 +01:00
parent 350d10d98b
commit 2d6a56343b
8 changed files with 125 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/core/operations/AffineCipherDecode.mjs
View file

@ -6,6 +6,7 @@
import Operation from "../Operation";
import Utils from "../Utils";
import OperationError from "../errors/OperationError";
/**
* Affine Cipher Decode operation
@ -50,11 +51,11 @@ class AffineCipherDecode extends Operation {
let output = "";
if (!/^\+?(0|[1-9]\d*)$/.test(a) || !/^\+?(0|[1-9]\d*)$/.test(b)) {
return "The values of a and b can only be integers.";
throw new OperationError("The values of a and b can only be integers.");
}
if (Utils.gcd(a, 26) !== 1) {
return "The value of `a` must be coprime to 26.";
throw new OperationError("The value of `a` must be coprime to 26.");
}
for (let i = 0; i < input.length; i++) {