judge: add secret config key

packages/hydrojudge/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.8.11",
+    "version": "2.8.12",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",

packages/hydrojudge/setting.yaml

@@ -64,3 +64,8 @@ env:
   default: |
     PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
     HOME=/w
+secret:
+  type: text
+  name: secret
+  desc: Judge Token Secret
+  default: Hydro-Judge-Secret

packages/hydrojudge/src/cases.ts

@@ -229,6 +229,6 @@ export default async function readCases(folder: string, cfg: Record<string, any>
         result.subtasks = c.subtasks;
         result.count = c.count;
     }
-    isValidConfig(result);
+    if ((!args.key) || args.key !== result.key) isValidConfig(result);
     return result;
 }

packages/hydrojudge/src/config.ts

@@ -25,6 +25,7 @@ let config = {
     env: `\
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
 HOME=/w`,
+    secret: String.random(32),
 };
 
 export function getConfig(key: string) {

packages/hydrojudge/src/hosts/hydro.ts

@@ -9,7 +9,7 @@ import { ObjectID } from 'mongodb';
 import { LangConfig } from '@hydrooj/utils/lib/lang';
 import * as tmpfs from '../tmpfs';
 import log from '../log';
-import { compilerText, Queue } from '../utils';
+import { compilerText, md5, Queue } from '../utils';
 import { getConfig } from '../config';
 import { FormatError, CompileError, SystemError } from '../error';
 import { STATUS_COMPILE_ERROR, STATUS_SYSTEM_ERROR } from '../status';
@@ -111,7 +111,7 @@ class JudgeTask {
         this.config = await readCases(
             this.folder,
             { ...this.config, detail: this.session.config.detail },
-            { next: this.next },
+            { next: this.next, key: md5(`${this.domainId}${this.pid}${getConfig('secret')}`) },
         );
         this.stat.judge = new Date();
         await judge[this.config.type || 'default'].judge(this);

packages/hydrojudge/src/service.ts

@@ -11,7 +11,7 @@ import * as sysinfo from './sysinfo';
 import * as tmpfs from './tmpfs';
 import { FormatError, CompileError, SystemError } from './error';
 import { STATUS_COMPILE_ERROR, STATUS_SYSTEM_ERROR } from './status';
-import { compilerText } from './utils';
+import { compilerText, md5 } from './utils';
 import readCases from './cases';
 import { getConfig } from './config';
 
@@ -233,7 +233,7 @@ async function postInit() {
             this.config = await readCases(
                 this.folder,
                 this.config,
-                { next: this.next },
+                { next: this.next, key: md5(`${this.domainId}${this.pid}${getConfig('secret')}`) },
             );
             this.stat.judge = new Date();
             await judge[this.config.type || 'default'].judge(this);

packages/hydrojudge/src/utils.ts

@@ -1,4 +1,5 @@
 import fs from 'fs-extra';
+import crypto from 'crypto';
 import path from 'path';
 import { parse } from 'shell-quote';
 import _ from 'lodash';
@@ -14,6 +15,15 @@ export function parseFilename(filePath: string) {
     return t[t.length - 1];
 }
 
+const encrypt = (algorithm, content) => {
+    const hash = crypto.createHash(algorithm);
+    hash.update(content);
+    return hash.digest('hex');
+};
+
+export const sha1 = (content: string) => encrypt('sha1', content);
+export const md5 = (content: string) => encrypt('md5', content);
+
 export class Queue<T> extends EventEmitter {
     queue: T[] = [];
     waiting: any[] = [];

packages/hydrooj/package.json

@@ -12,7 +12,7 @@
     },
     "preferUnplugged": true,
     "dependencies": {
-        "@hydrooj/utils": "workspace:packages/utils",
+        "@hydrooj/utils": "workspace:*",
         "adm-zip": "^0.5.5",
         "ansi_up": "^5.0.1",
         "cac": "^6.7.3",

packages/ui-default/components/monaco/index.js

@@ -53,6 +53,7 @@ const problemConfigSchema = {
   type: 'object',
   def: problemConfigSchemaDef,
   properties: {
+    key: { type: 'string', pattern: '[0-9a-f]{32}' },
     type: { enum: ['default', 'interactive', 'submit_answer', 'subjective'] },
     checker_type: { enum: ['default', 'lemon', 'syzoj', 'testlib', 'strict', 'qduoj'] },
     checker: { type: 'string', pattern: '\\.' },

packages/ui-default/components/subjective-question/index.jsx

@@ -36,7 +36,10 @@ export default class SubjectiveContainer extends React.PureComponent {
   Textbox(args, name) {
     return (
       <label htmlFor={`textbox${name}`}>
-        {name}. {args.desc}
+        {name}. {args.desc.split('\n').map((i, index) => {
+          if (index) return <><br />{i}</>;
+          return i;
+        })}
         <div name={`form_item_${name}`} className="textbox-container">
           <input type="text" name={name} id={`textbox${name}`} className="textbox" onChange={this.onChange}></input>
         </div>
@@ -47,7 +50,10 @@ export default class SubjectiveContainer extends React.PureComponent {
   Radio(args, name) {
     return (
       <>
-        {name}. {args.desc}
+        {name}. {args.desc.split('\n').map((i, index) => {
+          if (index) return <><br />{i}</>;
+          return i;
+        })}
         {args.choices.map((i) => (
           <label className="radiobox" htmlFor={`radio${name}${i}`} key={i}>
             <input type="radio" name={name} id={`radio${name}${i}`} value={i} onChange={this.onChange} /> {i} <br />

packages/ui-default/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.11.36",
+  "version": "4.11.37",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
@@ -26,7 +26,7 @@
     "@blueprintjs/core": "^3.45.0",
     "@blueprintjs/icons": "^3.26.1",
     "@blueprintjs/select": "^3.16.4",
-    "@hydrooj/utils": "workspace:packages/utils",
+    "@hydrooj/utils": "workspace:*",
     "@types/json-schema": "^7.0.7",
     "@types/katex": "^0.11.0",
     "@undefined-moe/monaco-yaml": "^2.5.0",