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Implement algorithm switching

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This commit implements every algorithm I have played with so far. It also allows for you to switch which algorithm you want to use at runtime.
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Zoe
2025-11-25 18:09:17 +00:00
parent 570531fe32
commit e16383e9b9
20 changed files with 1262 additions and 476 deletions
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56
example-app/server/utils/config.ts
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@@ -1,34 +1,52 @@
import { readFileSync } from 'fs';
import { load } from 'js-toml';
import z from 'zod';
import { ChallengeStrategy } from "@impost/lib";
import { ChallengeAlgorithm, ChallengeStrategy } from "@impost/lib";
// const LeadingZeroesSchema = z.object({
// strategy: z.literal(ChallengeStrategy.LeadingZeroes),
// leading_zeroes: z.object({
// difficulty: z.number().int().min(1).max(64),
// }),
// });
const SHA256Schema = z.discriminatedUnion("strategy", [
z.object({
algorithm: z.literal(ChallengeAlgorithm.SHA256),
strategy: z.literal(ChallengeStrategy.LeadingZeroes),
leading_zeroes: z.object({
difficulty: z.number().int().min(1).max(64),
}),
}),
z.object({
algorithm: z.literal(ChallengeAlgorithm.SHA256),
strategy: z.literal(ChallengeStrategy.TargetNumber),
target_number: z.object({
max_number: z.number().int().min(1).max(100_000),
}),
}),
]);
// const TargetNumberSchema = z.object({
// strategy: z.literal(ChallengeStrategy.TargetNumber),
// target_number: z.object({
// max_number: z.number().int().min(1).max(100_000),
// }),
// });
const Argon2idSchema = z.discriminatedUnion("strategy", [
z.object({
algorithm: z.literal(ChallengeAlgorithm.Argon2id),
strategy: z.literal(ChallengeStrategy.LeadingZeroes),
leading_zeroes: z.object({
difficulty: z.number().int().min(1).max(64),
}),
}),
z.object({
algorithm: z.literal(ChallengeAlgorithm.Argon2id),
strategy: z.literal(ChallengeStrategy.TargetNumber),
target_number: z.object({
max_number: z.number().int().min(1).max(100_000),
}),
}),
]);
const kCTFSchema = z.object({
strategy: z.literal(ChallengeStrategy.kCTF),
const KCTFSchema = z.object({
algorithm: z.literal(ChallengeAlgorithm.kCTF),
kctf: z.object({
difficulty: z.number().int().min(1),
}),
});
export type Config = z.infer<typeof Config>;
export const Config = z.union([SHA256Schema, Argon2idSchema, KCTFSchema]);
export const Config = z.discriminatedUnion('strategy', [
kCTFSchema,
]);
export type Config = z.infer<typeof Config>;
export let config: Config;