diff options
| -rw-r--r-- | api/src/routes/auth/login.ts | 14 | ||||
| -rw-r--r-- | api/src/routes/auth/register.ts | 15 | ||||
| -rw-r--r-- | api/src/util/index.ts | 3 | ||||
| -rw-r--r-- | api/src/util/utility/captcha.ts | 46 |
4 files changed, 70 insertions, 8 deletions
diff --git a/api/src/routes/auth/login.ts b/api/src/routes/auth/login.ts index 5df9e252..80e5c4e8 100644 --- a/api/src/routes/auth/login.ts +++ b/api/src/routes/auth/login.ts @@ -1,5 +1,5 @@ import { Request, Response, Router } from "express"; -import { route } from "@fosscord/api"; +import { route, getIpAdress, verifyCaptcha } from "@fosscord/api"; import bcrypt from "bcrypt"; import { Config, User, generateToken, adjustEmail, FieldErrors } from "@fosscord/util"; import crypto from "crypto"; @@ -24,8 +24,8 @@ router.post("/", route({ body: "LoginSchema" }), async (req: Request, res: Respo const config = Config.get(); if (config.login.requireCaptcha && config.security.captcha.enabled) { + const { sitekey, service } = config.security.captcha; if (!captcha_key) { - const { sitekey, service } = config.security.captcha; return res.status(400).json({ captcha_key: ["captcha-required"], captcha_sitekey: sitekey, @@ -33,7 +33,15 @@ router.post("/", route({ body: "LoginSchema" }), async (req: Request, res: Respo }); } - // TODO: check captcha + const ip = getIpAdress(req); + const verify = await verifyCaptcha(captcha_key, ip); + if (!verify.success) { + return res.status(400).json({ + captcha_key: verify["error-codes"], + captcha_sitekey: sitekey, + captcha_service: service + }) + } } const user = await User.findOneOrFail({ diff --git a/api/src/routes/auth/register.ts b/api/src/routes/auth/register.ts index 94dd6502..98c8fd1b 100644 --- a/api/src/routes/auth/register.ts +++ b/api/src/routes/auth/register.ts @@ -1,6 +1,6 @@ import { Request, Response, Router } from "express"; -import { Config, generateToken, Invite, FieldErrors, User, adjustEmail, trimSpecial } from "@fosscord/util"; -import { route, getIpAdress, IPAnalysis, isProxy } from "@fosscord/api"; +import { Config, generateToken, Invite, FieldErrors, User, adjustEmail } from "@fosscord/util"; +import { route, getIpAdress, IPAnalysis, isProxy, verifyCaptcha } from "@fosscord/api"; import "missing-native-js-functions"; import bcrypt from "bcrypt"; import { HTTPError } from "lambert-server"; @@ -65,8 +65,8 @@ router.post("/", route({ body: "RegisterSchema" }), async (req: Request, res: Re } if (register.requireCaptcha && security.captcha.enabled) { + const { sitekey, service } = security.captcha; if (!body.captcha_key) { - const { sitekey, service } = security.captcha; return res?.status(400).json({ captcha_key: ["captcha-required"], captcha_sitekey: sitekey, @@ -74,7 +74,14 @@ router.post("/", route({ body: "RegisterSchema" }), async (req: Request, res: Re }); } - // TODO: check captcha + const verify = await verifyCaptcha(body.captcha_key, ip); + if (!verify.success) { + return res.status(400).json({ + captcha_key: verify["error-codes"], + captcha_sitekey: sitekey, + captcha_service: service + }) + } } if (!register.allowMultipleAccounts) { diff --git a/api/src/util/index.ts b/api/src/util/index.ts index ac439371..fd743a9b 100644 --- a/api/src/util/index.ts +++ b/api/src/util/index.ts @@ -6,4 +6,5 @@ export * from "./utility/RandomInviteID"; export * from "./handlers/route"; export * from "./utility/String"; export * from "./handlers/Voice"; -export * from "./entities/AssetCacheItem"; \ No newline at end of file +export * from "./utility/captcha"; +export * from "./entities/AssetCacheItem"; diff --git a/api/src/util/utility/captcha.ts b/api/src/util/utility/captcha.ts new file mode 100644 index 00000000..739647d2 --- /dev/null +++ b/api/src/util/utility/captcha.ts @@ -0,0 +1,46 @@ +import { Config } from "@fosscord/util"; +import fetch from "node-fetch"; + +export interface hcaptchaResponse { + success: boolean; + challenge_ts: string; + hostname: string; + credit: boolean; + "error-codes": string[]; + score: number; // enterprise only + score_reason: string[]; // enterprise only +} + +export interface recaptchaResponse { + success: boolean; + score: number; // between 0 - 1 + action: string; + challenge_ts: string; + hostname: string; + "error-codes"?: string[]; +} + +const verifyEndpoints = { + hcaptcha: "https://hcaptcha.com/siteverify", + recaptcha: "https://www.google.com/recaptcha/api/siteverify", +} + +export async function verifyCaptcha(response: string, ip?: string) { + const { security } = Config.get(); + const { service, secret, sitekey } = security.captcha; + + if (!service) throw new Error("Cannot verify captcha without service"); + + const res = await fetch(verifyEndpoints[service], { + method: "POST", + headers: { + "Content-Type": "application/x-www-form-urlencoded", + }, + body: `response=${encodeURIComponent(response)}` + + `&secret=${encodeURIComponent(secret!)}` + + `&sitekey=${encodeURIComponent(sitekey!)}` + + (ip ? `&remoteip=${encodeURIComponent(ip!)}` : ""), + }); + + return await res.json() as hcaptchaResponse | recaptchaResponse; +} \ No newline at end of file |