further benchmarking stuff

example-app/server/api/pow/algorithm.put.ts

@@ -0,0 +1,43 @@
+import { defineEventHandler } from 'h3'
+import { ChallengeAlgorithm } from '@impost/lib';
+import * as z from 'zod';
+
+const algorithmSchema = z.object({
+    algorithm: z.enum(ChallengeAlgorithm),
+});
+
+export default defineEventHandler(async (event) => {
+    const body = await readValidatedBody(event, algorithmSchema.safeParse);
+
+    if (!body.success) {
+        throw createError({
+            statusCode: 400,
+            statusMessage: 'Validation failed'
+        })
+    }
+
+    switch (body.data.algorithm) {
+        case 'sha256':
+        case 'argon2':
+            config.algorithm = body.data.algorithm;
+            config.strategy = config.strategy || 'leading_zeroes';
+            switch (config.strategy) {
+                case 'leading_zeroes':
+                    config.leading_zeroes.difficulty = config.leading_zeroes.difficulty || 4;
+                    break;
+                case 'target_number':
+                    config.target_number.max_number = config.target_number.max_number || 10_000;
+                    break;
+            }
+            break;
+        case 'kctf':
+            config.algorithm = body.data.algorithm;
+            config.kctf = config.kctf || {};
+            config.kctf.difficulty = config.kctf.difficulty || 100;
+            break;
+    }
+
+    return {
+        message: `Algorithm set to ${config.algorithm}`
+    };
+});