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fix: check telegram secret #97

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Merged
shoom3301 merged 1 commit into from
Aug 19, 2026
+7 −2
Merged

fix: check telegram secret #97

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9 changes: 7 additions & 2 deletions src/api/telegram-subscription/services/telegram-subscription.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,20 +10,25 @@ import { TelegramData } from '../types'
import { templateNotification } from '../../notification/services/notification'

const MODULE_ID = 'api::telegram-subscription.telegram-subscription'
const telegramSecret = env('TELEGRAM_SECRET') as string

const SEND_MESSAGE_URL = `https://api.telegram.org/bot${env('TELEGRAM_SECRET')}/sendMessage`
const SEND_MESSAGE_URL = `https://api.telegram.org/bot${telegramSecret}/sendMessage`

export default factories.createCoreService(MODULE_ID, ({strapi}) => {
return {
async verifyTgAuthentication(data: TelegramData) {
if (!telegramSecret) {
throw new Error('verifyTgAuthentication - telegram secret is not set!')
}

const dataString = Object.keys(data).reduce((acc, key) => {
if (key === 'hash') return acc

acc.push(`${key}=${data[key]}`)
return acc
}, []).sort().join('\n')

const secretHash = crypto.createHash('sha256').update(env('TELEGRAM_SECRET')).digest('base64')
const secretHash = crypto.createHash('sha256').update(telegramSecret).digest('base64')
const result = crypto.createHmac('sha256', new Buffer(secretHash, 'base64')).update(dataString).digest('hex')

return result === data.hash
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