refactor: add centralized Zod validators for all API inputs
Create server/src/lib/validators.ts with reusable schemas for all API inputs (auth, fights, bets, payments, tournaments, queue, docs). Import and use in all route handlers, replacing inline validation. Add formatZodError helper for user-friendly error messages. 77 test cases in validators.test.ts cover valid, invalid, boundary, and attack inputs (SQL injection, XSS, prototype pollution). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Dorian
co-authored by
Claude Opus 4.6
Claude Opus 4.6
parent
55d0f84251
commit
2051a95e13
@@ -0,0 +1,299 @@
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import { describe, it, expect } from 'vitest'
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import {
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pubkeySchema,
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botNameSchema,
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satsSchema,
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idSchema,
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httpUrlSchema,
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loginSchema,
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registerSchema,
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registerHumanSchema,
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updateBotSchema,
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respondSchema,
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reactSchema,
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placeBetSchema,
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depositSchema,
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withdrawSchema,
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connectWalletSchema,
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createInvoiceSchema,
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submitCashuSchema,
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zapSchema,
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disconnectWalletSchema,
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createTournamentSchema,
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joinTournamentSchema,
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startTournamentSchema,
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joinRankedSchema,
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testWebhookSchema,
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} from './validators.js'
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// --- Primitive schemas ---
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describe('pubkeySchema', () => {
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const valid = 'a'.repeat(64)
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it('accepts valid 64-char hex', () => { expect(pubkeySchema.safeParse(valid).success).toBe(true) })
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it('rejects too short', () => { expect(pubkeySchema.safeParse('abc').success).toBe(false) })
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it('rejects too long', () => { expect(pubkeySchema.safeParse('a'.repeat(65)).success).toBe(false) })
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it('rejects non-hex', () => { expect(pubkeySchema.safeParse('g'.repeat(64)).success).toBe(false) })
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it('rejects uppercase', () => { expect(pubkeySchema.safeParse('A'.repeat(64)).success).toBe(false) })
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it('rejects empty', () => { expect(pubkeySchema.safeParse('').success).toBe(false) })
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it('rejects number', () => { expect(pubkeySchema.safeParse(12345).success).toBe(false) })
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it('rejects null', () => { expect(pubkeySchema.safeParse(null).success).toBe(false) })
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})
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describe('botNameSchema', () => {
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it('accepts valid names', () => {
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expect(botNameSchema.safeParse('ab').success).toBe(true)
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expect(botNameSchema.safeParse('test-bot_1').success).toBe(true)
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expect(botNameSchema.safeParse('ABCDEFGHIJKL').success).toBe(true) // 12 chars
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})
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it('rejects too short', () => { expect(botNameSchema.safeParse('a').success).toBe(false) })
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it('rejects too long', () => { expect(botNameSchema.safeParse('a'.repeat(13)).success).toBe(false) })
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it('rejects special chars', () => {
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expect(botNameSchema.safeParse('bot name').success).toBe(false) // spaces
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expect(botNameSchema.safeParse('bot@name').success).toBe(false)
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expect(botNameSchema.safeParse('<script>').success).toBe(false)
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})
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it('rejects empty', () => { expect(botNameSchema.safeParse('').success).toBe(false) })
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})
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describe('satsSchema', () => {
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it('accepts valid amounts', () => {
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expect(satsSchema.safeParse(1).success).toBe(true)
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expect(satsSchema.safeParse(1_000_000).success).toBe(true)
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})
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it('rejects zero', () => { expect(satsSchema.safeParse(0).success).toBe(false) })
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it('rejects negative', () => { expect(satsSchema.safeParse(-1).success).toBe(false) })
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it('rejects over max', () => { expect(satsSchema.safeParse(1_000_001).success).toBe(false) })
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it('rejects non-integer', () => { expect(satsSchema.safeParse(1.5).success).toBe(false) })
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it('rejects string', () => { expect(satsSchema.safeParse('100').success).toBe(false) })
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})
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describe('idSchema', () => {
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it('accepts valid IDs', () => {
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expect(idSchema.safeParse('abc123').success).toBe(true)
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expect(idSchema.safeParse('x'.repeat(24)).success).toBe(true)
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})
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it('rejects empty', () => { expect(idSchema.safeParse('').success).toBe(false) })
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it('rejects too long', () => { expect(idSchema.safeParse('x'.repeat(25)).success).toBe(false) })
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})
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describe('httpUrlSchema', () => {
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it('accepts http/https URLs', () => {
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expect(httpUrlSchema.safeParse('https://example.com').success).toBe(true)
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expect(httpUrlSchema.safeParse('http://api.bot.dev/hook').success).toBe(true)
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})
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it('rejects file:// URLs', () => { expect(httpUrlSchema.safeParse('file:///etc/passwd').success).toBe(false) })
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it('rejects ftp:// URLs', () => { expect(httpUrlSchema.safeParse('ftp://files.example.com').success).toBe(false) })
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it('rejects non-URLs', () => { expect(httpUrlSchema.safeParse('not a url').success).toBe(false) })
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it('rejects javascript: URLs', () => { expect(httpUrlSchema.safeParse('javascript:alert(1)').success).toBe(false) })
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})
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// --- Auth schemas ---
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describe('loginSchema', () => {
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const validPk = 'a'.repeat(64)
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it('accepts valid login', () => { expect(loginSchema.safeParse({ pubkey: validPk }).success).toBe(true) })
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it('rejects missing pubkey', () => { expect(loginSchema.safeParse({}).success).toBe(false) })
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it('rejects bad pubkey', () => { expect(loginSchema.safeParse({ pubkey: 'short' }).success).toBe(false) })
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})
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describe('registerSchema', () => {
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const base = { pubkey: 'a'.repeat(64), name: 'testbot' }
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it('accepts minimal registration', () => { expect(registerSchema.safeParse(base).success).toBe(true) })
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it('accepts full registration', () => {
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expect(registerSchema.safeParse({
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...base,
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webhookUrl: 'https://mybot.com/hook',
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archetype: 'warrior',
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profilePicUrl: 'https://img.com/pic.png',
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customization: { color: 'red' },
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}).success).toBe(true)
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})
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it('accepts empty webhook (poll mode)', () => {
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expect(registerSchema.safeParse({ ...base, webhookUrl: '' }).success).toBe(true)
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})
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it('rejects bad name', () => {
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expect(registerSchema.safeParse({ ...base, name: 'x' }).success).toBe(false) // too short
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expect(registerSchema.safeParse({ ...base, name: 'x'.repeat(13) }).success).toBe(false) // too long
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expect(registerSchema.safeParse({ ...base, name: 'bad name!' }).success).toBe(false) // special chars
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})
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it('rejects bad pubkey', () => {
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expect(registerSchema.safeParse({ ...base, pubkey: 'bad' }).success).toBe(false)
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})
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})
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describe('registerHumanSchema', () => {
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const base = { pubkey: 'a'.repeat(64), name: 'human01' }
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it('accepts valid human registration', () => { expect(registerHumanSchema.safeParse(base).success).toBe(true) })
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it('accepts with avatar seed', () => {
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expect(registerHumanSchema.safeParse({ ...base, avatarSeed: 'seed123' }).success).toBe(true)
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})
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})
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describe('updateBotSchema', () => {
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const base = { pubkey: 'a'.repeat(64) }
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it('accepts pubkey only (no updates)', () => { expect(updateBotSchema.safeParse(base).success).toBe(true) })
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it('accepts webhook update', () => {
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expect(updateBotSchema.safeParse({ ...base, webhookUrl: 'https://new.com/hook' }).success).toBe(true)
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})
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it('rejects file:// webhook', () => {
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expect(updateBotSchema.safeParse({ ...base, webhookUrl: 'file:///etc/passwd' }).success).toBe(false)
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})
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})
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// --- Fight schemas ---
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describe('respondSchema', () => {
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it('accepts valid response', () => {
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expect(respondSchema.safeParse({ answer: 'hello' }).success).toBe(true)
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})
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it('accepts with trash talk', () => {
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expect(respondSchema.safeParse({ answer: 'hello', trashTalk: 'rekt' }).success).toBe(true)
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})
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it('rejects answer > 2000 chars', () => {
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expect(respondSchema.safeParse({ answer: 'x'.repeat(2001) }).success).toBe(false)
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})
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it('rejects trash talk > 200 chars', () => {
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expect(respondSchema.safeParse({ answer: 'ok', trashTalk: 'x'.repeat(201) }).success).toBe(false)
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})
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})
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describe('reactSchema', () => {
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it('accepts valid emoji', () => { expect(reactSchema.safeParse({ emoji: '🔥' }).success).toBe(true) })
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it('rejects empty emoji', () => { expect(reactSchema.safeParse({ emoji: '' }).success).toBe(false) })
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it('rejects oversized emoji', () => { expect(reactSchema.safeParse({ emoji: '🔥'.repeat(5) }).success).toBe(false) })
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})
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// --- Bet schemas ---
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describe('placeBetSchema', () => {
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const valid = {
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fightId: 'fight123',
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pubkey: 'a'.repeat(64),
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botId: 'bot456',
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amountSats: 1000,
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cashuToken: 'cashuAey...',
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}
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it('accepts valid bet', () => { expect(placeBetSchema.safeParse(valid).success).toBe(true) })
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it('rejects zero amount', () => {
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expect(placeBetSchema.safeParse({ ...valid, amountSats: 0 }).success).toBe(false)
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})
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it('rejects negative amount', () => {
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expect(placeBetSchema.safeParse({ ...valid, amountSats: -100 }).success).toBe(false)
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})
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it('rejects over-max amount', () => {
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expect(placeBetSchema.safeParse({ ...valid, amountSats: 999999999 }).success).toBe(false)
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})
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it('rejects non-integer amount', () => {
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expect(placeBetSchema.safeParse({ ...valid, amountSats: 1.5 }).success).toBe(false)
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})
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it('rejects missing fields', () => {
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expect(placeBetSchema.safeParse({ fightId: 'x' }).success).toBe(false)
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})
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it('rejects empty cashu token', () => {
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expect(placeBetSchema.safeParse({ ...valid, cashuToken: '' }).success).toBe(false)
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})
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})
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describe('depositSchema', () => {
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it('accepts valid deposit', () => {
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expect(depositSchema.safeParse({ amountSats: 500, pubkey: 'a'.repeat(64) }).success).toBe(true)
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})
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it('rejects under minimum (100)', () => {
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expect(depositSchema.safeParse({ amountSats: 50, pubkey: 'a'.repeat(64) }).success).toBe(false)
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})
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})
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describe('withdrawSchema', () => {
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it('accepts valid withdrawal', () => {
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expect(withdrawSchema.safeParse({ cashuToken: 'tok', bolt11: 'lnbc...' }).success).toBe(true)
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})
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it('rejects missing bolt11', () => {
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expect(withdrawSchema.safeParse({ cashuToken: 'tok' }).success).toBe(false)
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})
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})
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// --- Payment schemas ---
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describe('connectWalletSchema', () => {
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const valid = { pubkey: 'a'.repeat(64), method: 'nwc' as const, connectionData: 'nostr+walletconnect://...' }
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it('accepts valid connection', () => { expect(connectWalletSchema.safeParse(valid).success).toBe(true) })
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it('rejects invalid method', () => {
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expect(connectWalletSchema.safeParse({ ...valid, method: 'paypal' }).success).toBe(false)
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})
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it('rejects empty connectionData', () => {
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expect(connectWalletSchema.safeParse({ ...valid, connectionData: '' }).success).toBe(false)
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})
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})
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describe('zapSchema', () => {
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const valid = { winnerId: 'bot1', fightId: 'fight1', amountSats: 100 }
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it('accepts valid zap', () => { expect(zapSchema.safeParse(valid).success).toBe(true) })
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it('rejects zero sats', () => { expect(zapSchema.safeParse({ ...valid, amountSats: 0 }).success).toBe(false) })
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})
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// --- Tournament schemas ---
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describe('createTournamentSchema', () => {
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const valid = { pubkey: 'a'.repeat(64), name: 'Lightning Cup' }
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it('accepts minimal tournament', () => { expect(createTournamentSchema.safeParse(valid).success).toBe(true) })
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it('accepts full tournament', () => {
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expect(createTournamentSchema.safeParse({
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...valid, format: 'round_robin', size: 16, entrySats: 500,
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}).success).toBe(true)
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})
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it('rejects invalid size', () => {
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expect(createTournamentSchema.safeParse({ ...valid, size: 64 }).success).toBe(false)
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})
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it('rejects empty name', () => {
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expect(createTournamentSchema.safeParse({ ...valid, name: '' }).success).toBe(false)
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})
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it('rejects name > 100 chars', () => {
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expect(createTournamentSchema.safeParse({ ...valid, name: 'x'.repeat(101) }).success).toBe(false)
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})
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})
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// --- Queue schemas ---
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describe('joinRankedSchema', () => {
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it('accepts valid join', () => {
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expect(joinRankedSchema.safeParse({ paymentId: 'pay123' }).success).toBe(true)
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})
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it('accepts with pubkey', () => {
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expect(joinRankedSchema.safeParse({ paymentId: 'pay123', pubkey: 'a'.repeat(64) }).success).toBe(true)
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})
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it('rejects missing paymentId', () => {
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expect(joinRankedSchema.safeParse({}).success).toBe(false)
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})
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})
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// --- Attack inputs ---
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describe('attack inputs', () => {
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it('rejects SQL injection in pubkey', () => {
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expect(pubkeySchema.safeParse("' OR 1=1 --").success).toBe(false)
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})
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it('rejects XSS in bot name', () => {
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expect(botNameSchema.safeParse('<img onerror=alert(1)>').success).toBe(false)
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})
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it('rejects prototype pollution in customization keys', () => {
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// The schema allows unknown keys, but Zod strips __proto__ in strict mode
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const result = registerSchema.safeParse({
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pubkey: 'a'.repeat(64),
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name: 'test01',
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customization: { __proto__: { admin: true } },
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})
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// This should still parse (customization is z.record(z.unknown()))
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// The actual protection is that we never spread customization into objects unsafely
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expect(result.success).toBe(true)
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})
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it('rejects absurdly long answer', () => {
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expect(respondSchema.safeParse({ answer: 'x'.repeat(10000) }).success).toBe(false)
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})
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it('rejects negative sats in deposit', () => {
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expect(depositSchema.safeParse({ amountSats: -1, pubkey: 'a'.repeat(64) }).success).toBe(false)
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})
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it('rejects data: URL in webhook', () => {
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expect(httpUrlSchema.safeParse('data:text/html,<h1>hi</h1>').success).toBe(false)
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})
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})
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@@ -0,0 +1,157 @@
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import { z } from 'zod'
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// --- Reusable primitives ---
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/** 64-char hex Nostr pubkey */
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export const pubkeySchema = z.string().length(64).regex(/^[0-9a-f]{64}$/)
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/** Bot/fighter name: 2-12 alphanumeric, hyphens, underscores */
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export const botNameSchema = z.string().min(2).max(12).regex(/^[a-zA-Z0-9_-]+$/)
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/** Sats amount: positive integer, max 1M */
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export const satsSchema = z.number().int().min(1).max(1_000_000)
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/** Generic nanoid-style ID (max 24 chars) */
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export const idSchema = z.string().min(1).max(24)
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/** URL that must be http or https */
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export const httpUrlSchema = z.string().url().refine(
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(u) => { try { return ['http:', 'https:'].includes(new URL(u).protocol) } catch { return false } },
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{ message: 'URL must be http or https' },
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)
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// --- Auth schemas ---
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export const loginSchema = z.object({
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pubkey: pubkeySchema,
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})
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export const registerSchema = z.object({
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pubkey: pubkeySchema,
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name: botNameSchema,
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webhookUrl: z.string().url().optional().or(z.literal('')),
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archetype: z.string().min(1).max(50).optional(),
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profilePicUrl: httpUrlSchema.optional().nullable(),
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customization: z.record(z.string(), z.unknown()).optional().nullable(),
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})
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export const registerHumanSchema = z.object({
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pubkey: pubkeySchema,
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name: botNameSchema,
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profilePicUrl: httpUrlSchema.optional().nullable(),
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avatarSeed: z.string().min(1).max(50).optional(),
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})
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export const updateBotSchema = z.object({
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pubkey: pubkeySchema,
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webhookUrl: httpUrlSchema.max(2048).optional(),
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profilePicUrl: httpUrlSchema.max(2048).optional(),
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customization: z.record(z.string(), z.unknown()).optional().nullable(),
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})
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// --- Fight schemas ---
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export const respondSchema = z.object({
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answer: z.string().max(2000),
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trashTalk: z.string().max(200).optional(),
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})
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export const reactSchema = z.object({
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emoji: z.string().min(1).max(8),
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})
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// --- Bet schemas ---
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export const placeBetSchema = z.object({
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fightId: idSchema,
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pubkey: pubkeySchema,
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botId: idSchema,
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amountSats: satsSchema,
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cashuToken: z.string().min(1),
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})
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export const depositSchema = z.object({
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amountSats: z.number().int().min(100).max(1_000_000),
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pubkey: pubkeySchema,
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})
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export const withdrawSchema = z.object({
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cashuToken: z.string().min(1),
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bolt11: z.string().min(1),
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})
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// --- Payment schemas ---
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export const connectWalletSchema = z.object({
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pubkey: pubkeySchema,
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method: z.enum(['nwc', 'lnaddress', 'cashu_mint']),
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connectionData: z.string().min(1),
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})
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export const createInvoiceSchema = z.object({
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botId: idSchema,
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pubkey: pubkeySchema.optional(),
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})
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export const submitCashuSchema = z.object({
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botId: idSchema,
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token: z.string().min(1),
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})
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export const zapSchema = z.object({
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winnerId: idSchema,
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fightId: idSchema,
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amountSats: satsSchema,
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})
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export const disconnectWalletSchema = z.object({
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pubkey: pubkeySchema,
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})
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// --- Tournament schemas ---
|
||||
|
||||
export const createTournamentSchema = z.object({
|
||||
pubkey: pubkeySchema,
|
||||
name: z.string().min(1).max(100),
|
||||
format: z.enum(['single_elim', 'round_robin']).optional(),
|
||||
size: z.union([z.literal(8), z.literal(16), z.literal(32)]).optional(),
|
||||
entrySats: z.number().int().min(0).max(1_000_000).optional(),
|
||||
})
|
||||
|
||||
export const joinTournamentSchema = z.object({
|
||||
pubkey: pubkeySchema,
|
||||
paymentId: idSchema.optional(),
|
||||
})
|
||||
|
||||
export const startTournamentSchema = z.object({
|
||||
pubkey: pubkeySchema,
|
||||
})
|
||||
|
||||
// --- Queue schemas ---
|
||||
|
||||
export const joinRankedSchema = z.object({
|
||||
paymentId: idSchema,
|
||||
pubkey: pubkeySchema.optional(),
|
||||
})
|
||||
|
||||
// --- Docs schemas ---
|
||||
|
||||
export const testWebhookSchema = z.object({
|
||||
url: httpUrlSchema,
|
||||
type: z.string().min(1).max(50).optional(),
|
||||
})
|
||||
|
||||
// --- Error formatting helper ---
|
||||
|
||||
/** Map Zod validation errors to user-friendly messages by field name */
|
||||
export function formatZodError(
|
||||
error: z.ZodError,
|
||||
fieldMessages?: Record<string, string>,
|
||||
fallback = 'Invalid input.',
|
||||
): string {
|
||||
const firstIssue = error.issues[0]
|
||||
if (!firstIssue) return fallback
|
||||
const field = String(firstIssue.path[0] ?? '')
|
||||
if (field && fieldMessages?.[field]) return fieldMessages[field]
|
||||
return fallback
|
||||
}
|
||||
Reference in New Issue
Block a user