diff --git a/src/api/routes/auth/login.ts b/src/api/routes/auth/login.ts
index 9fc5924d..45f5eeb9 100644
--- a/src/api/routes/auth/login.ts
+++ b/src/api/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, LoginSchema } from "@fosscord/util";
import crypto from "crypto";
@@ -14,8 +14,8 @@ 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,
@@ -23,7 +23,15 @@ 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/src/api/routes/auth/register.ts b/src/api/routes/auth/register.ts
index 09366a12..8059e3f1 100644
--- a/src/api/routes/auth/register.ts
+++ b/src/api/routes/auth/register.ts
@@ -1,6 +1,6 @@
import { Request, Response, Router } from "express";
-import { Config, generateToken, Invite, FieldErrors, User, adjustEmail, trimSpecial, RegisterSchema } from "@fosscord/util";
-import { route, getIpAdress, IPAnalysis, isProxy } from "@fosscord/api";
+import { Config, generateToken, Invite, FieldErrors, User, adjustEmail, RegisterSchema } from "@fosscord/util";
+import { route, getIpAdress, IPAnalysis, isProxy, verifyCaptcha } from "@fosscord/api";
import bcrypt from "bcrypt";
import { HTTPError } from "@fosscord/util";
@@ -38,8 +38,8 @@ 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,
@@ -47,7 +47,14 @@ 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/src/api/util/index.ts b/src/api/util/index.ts
index b3c7559f..31e75325 100644
--- a/src/api/util/index.ts
+++ b/src/api/util/index.ts
@@ -6,4 +6,5 @@ export * from "./utility/Base64";
export * from "./utility/ipAddress";
export * from "./utility/passwordStrength";
export * from "./utility/RandomInviteID";
-export * from "./utility/String";
\ No newline at end of file
+export * from "./utility/String";
+export * from "./utility/captcha";
\ No newline at end of file
diff --git a/src/api/util/utility/captcha.ts b/src/api/util/utility/captcha.ts
new file mode 100644
index 00000000..739647d2
--- /dev/null
+++ b/src/api/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
|
