import fetch from 'node-fetch'; import { URLSearchParams } from 'url'; import { getAgentByUrl } from './fetch'; import config from '@/config'; export async function verifyRecaptcha(secret: string, response: string) { const result = await getCaptchaResponse('https://www.recaptcha.net/recaptcha/api/siteverify', secret, response).catch(e => { throw `recaptcha-request-failed: ${e}`; }); if (result.success !== true) { const errorCodes = result['error-codes'] ? result['error-codes']?.join(', ') : ''; throw `recaptcha-failed: ${errorCodes}`; } } export async function verifyHcaptcha(secret: string, response: string) { const result = await getCaptchaResponse('https://hcaptcha.com/siteverify', secret, response).catch(e => { throw `hcaptcha-request-failed: ${e}`; }); if (result.success !== true) { const errorCodes = result['error-codes'] ? result['error-codes']?.join(', ') : ''; throw `hcaptcha-failed: ${errorCodes}`; } } type CaptchaResponse = { success: boolean; 'error-codes'?: string[]; }; async function getCaptchaResponse(url: string, secret: string, response: string): Promise { const params = new URLSearchParams({ secret, response }); const res = await fetch(url, { method: 'POST', body: params, headers: { 'User-Agent': config.userAgent }, timeout: 10 * 1000, agent: getAgentByUrl }).catch(e => { throw `${e.message || e}`; }); if (!res.ok) { throw `${res.status}`; } return await res.json() as CaptchaResponse; }