upd: add FriendlyCaptcha as a captcha solution

FriendlyCaptcha is a german captcha solution which is GDPR compliant and has a non-commerical free license

1 files changed, 7 insertions, 0 deletions

diff --git a/packages/backend/src/server/api/SignupApiService.ts b/packages/backend/src/server/api/SignupApiService.ts
index f21e1bd683..db860d710a 100644
--- a/packages/backend/src/server/api/SignupApiService.ts
+++ b/packages/backend/src/server/api/SignupApiService.ts
@@ -72,6 +72,7 @@ export class SignupApiService {
 				'g-recaptcha-response'?: string;
 				'turnstile-response'?: string;
 				'm-captcha-response'?: string;
+				'frc-captcha-solution'?: string;
 			}
 		}>,
 		reply: FastifyReply,
@@ -104,6 +105,12 @@ export class SignupApiService {
 					throw new FastifyReplyError(400, err);
 				});
 			}
+
+			if (this.meta.enableFC && this.meta.fcSecretKey) {
+				await this.captchaService.verifyFriendlyCaptcha(this.meta.fcSecretKey, body['frc-captcha-solution']).catch(err => {
+					throw new FastifyReplyError(400, err);
+				});
+			}
 		}
 
 		const username = body['username'];