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Check that the entered dictionary is valid to remove the default dictionary

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This commit is contained in:
r4mos 2025-09-09 10:15:10 +02:00
parent 67dc0f7412
commit b1105b0e21
3 changed files with 80 additions and 3 deletions
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8
src/core/operations/FromBase32.mjs
View file

@ -5,6 +5,7 @@
*/
import Operation from "../Operation.mjs";
import OperationError from "../errors/OperationError.mjs";
import Utils from "../Utils.mjs";
import {ALPHABET_OPTIONS} from "../lib/Base32.mjs";
@ -65,11 +66,14 @@ class FromBase32 extends Operation {
run(input, args) {
if (!input) return [];
const alphabet = args[0] ?
Utils.expandAlphRange(args[0]).join("") : "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",
const alphabet = Utils.expandAlphRange(args[0]).join(""),
removeNonAlphChars = args[1],
output = [];
if (alphabet.length !== 33) {
throw new OperationError("Alphabet must be of length 33"); // 32 characters + 1 padding
}
let chr1, chr2, chr3, chr4, chr5,
enc1, enc2, enc3, enc4, enc5, enc6, enc7, enc8,
i = 0;

7
src/core/operations/ToBase32.mjs
View file

@ -7,6 +7,7 @@
import Operation from "../Operation.mjs";
import Utils from "../Utils.mjs";
import {ALPHABET_OPTIONS} from "../lib/Base32.mjs";
import OperationError from "../errors/OperationError.mjs";
/**
* To Base32 operation
@ -43,7 +44,11 @@ class ToBase32 extends Operation {
if (!input) return "";
input = new Uint8Array(input);
const alphabet = args[0] ? Utils.expandAlphRange(args[0]).join("") : "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=";
const alphabet = Utils.expandAlphRange(args[0]).join("");
if (alphabet.length !== 33) {
throw new OperationError("Alphabet must be of length 33"); // 32 characters + 1 padding
}
let output = "",
chr1, chr2, chr3, chr4, chr5,
enc1, enc2, enc3, enc4, enc5, enc6, enc7, enc8,

68
tests/operations/tests/Base32.mjs
View file

@ -44,6 +44,8 @@ const ALL_BYTES_EXTENDED_OUT = "000G40O40K30E209185GO38E1S8124GJ2GAHC5OO34D1M70T
const ALL_BYTES_STANDARD_OUT = "AAAQEAYEAUDAOCAJBIFQYDIOB4IBCEQTCQKRMFYYDENBWHA5DYPSAIJCEMSCKJRHFAUSUKZMFUXC6MBRGIZTINJWG44DSOR3HQ6T4P2AIFBEGRCFIZDUQSKKJNGE2TSPKBIVEU2UKVLFOWCZLJNVYXK6L5QGCYTDMRSWMZ3INFVGW3DNNZXXA4LSON2HK5TXPB4XU634PV7H7AEBQKBYJBMGQ6EITCULRSGY5D4QSGJJHFEVS2LZRGM2TOOJ3HU7UCQ2FI5EUWTKPKFJVKV2ZLNOV6YLDMVTWS23NN5YXG5LXPF5X274BQOCYPCMLRWHZDE4VS6MZXHM7UGR2LJ5JVOW27MNTWW33TO55X7A4HROHZHF43T6R2PK5PWO33XP6DY7F47U6X3PP6HZ7L57Z7P674======";
const ALL_BYTES_CROCKFORD_OUT = "000G40R40M30E209185GR38E1W8124GK2GAHC5RR34D1P70X3RFJ08924CJ2A9H750MJMASC5MQ2YC1H68SK8D9P6WW3JEHV7GYKWFT085146H258S3MGJAA9D64TKJFA18N4MTMANB5EP2SB9DNRQAYBXG62RK3CHJPCSV8D5N6PV3DDSQQ0WBJEDT7AXKQF1WQMYVWFNZ7Z041GA1R91C6GY48K2MBHJ6RX3WGJ699754NJTBSH6CTKEE9V7MZM2GT58X4MPKAFA59NANTSBDENYRB3CNKPJTVDDXRQ6XBQF5XQTZW1GE2RF2CBHP7S34WNJYCSQ7CZM6HTB9X9NEPTZCDKPPVVKEXXQZ0W7HE7S75WVKYHTFAXFPEVVQFY3RZ5WZMYQVFFY7SZBXZSZFYZW======";
const WRONG_ALPHABET = "Alphabet must be of length 33"
TestRegister.addTests([
{
name: "To Base32 Standard: nothing",
@ -243,5 +245,71 @@ TestRegister.addTests([
},
],
},
{
name: "To Base32 Standard: wrong alphabet",
input: STANDARD_INP,
expectedOutput: WRONG_ALPHABET,
recipeConfig: [
{
op: "To Base32",
args: [""],
},
],
},
{
name: "To Base32 Hex Extended: wrong alphabet",
input: EXTENDED_INP,
expectedOutput: WRONG_ALPHABET,
recipeConfig: [
{
op: "To Base32",
args: [""],
},
],
},
{
name: "To Base32 Crockford: wrong alphabet",
input: CROCKFORD_INP,
expectedOutput: WRONG_ALPHABET,
recipeConfig: [
{
op: "To Base32",
args: [""],
},
],
},
{
name: "From Base32 Standard: wrong alphabet",
input: STANDARD_OUT,
expectedOutput: WRONG_ALPHABET,
recipeConfig: [
{
op: "From Base32",
args: ["", false],
},
],
},
{
name: "From Base32 Hex Extended: wrong alphabet",
input: EXTENDED_OUT,
expectedOutput: WRONG_ALPHABET,
recipeConfig: [
{
op: "From Base32",
args: ["", false],
},
],
},
{
name: "From Base32 Crockford: wrong alphabet",
input: CROCKFORD_OUT,
expectedOutput: WRONG_ALPHABET,
recipeConfig: [
{
op: "From Base32",
args: ["", false],
},
],
},
]);