87 lines
2.4 KiB
TypeScript
87 lines
2.4 KiB
TypeScript
import { Injectable } from '@nestjs/common';
|
|
import { HttpRequestService } from '@/core/HttpRequestService.js';
|
|
import { bindThis } from '@/decorators.js';
|
|
|
|
type CaptchaResponse = {
|
|
success: boolean;
|
|
'error-codes'?: string[];
|
|
};
|
|
|
|
@Injectable()
|
|
export class CaptchaService {
|
|
constructor(
|
|
private httpRequestService: HttpRequestService,
|
|
) {
|
|
}
|
|
|
|
@bindThis
|
|
private async getCaptchaResponse(url: string, secret: string, response: string): Promise<CaptchaResponse> {
|
|
const params = new URLSearchParams({
|
|
secret,
|
|
response,
|
|
});
|
|
|
|
const res = await this.httpRequestService.send(url, {
|
|
method: 'POST',
|
|
body: params.toString(),
|
|
headers: {
|
|
'Content-Type': 'application/x-www-form-urlencoded',
|
|
},
|
|
}, { throwErrorWhenResponseNotOk: false });
|
|
|
|
if (!res.ok) {
|
|
throw `${res.status}`;
|
|
}
|
|
|
|
return await res.json() as CaptchaResponse;
|
|
}
|
|
|
|
@bindThis
|
|
public async verifyRecaptcha(secret: string, response: string | null | undefined): Promise<void> {
|
|
if (response == null) {
|
|
throw 'recaptcha-failed: no response provided';
|
|
}
|
|
|
|
const result = await this.getCaptchaResponse('https://www.recaptcha.net/recaptcha/api/siteverify', secret, response).catch(err => {
|
|
throw `recaptcha-request-failed: ${err}`;
|
|
});
|
|
|
|
if (result.success !== true) {
|
|
const errorCodes = result['error-codes'] ? result['error-codes'].join(', ') : '';
|
|
throw `recaptcha-failed: ${errorCodes}`;
|
|
}
|
|
}
|
|
|
|
@bindThis
|
|
public async verifyHcaptcha(secret: string, response: string | null | undefined): Promise<void> {
|
|
if (response == null) {
|
|
throw 'hcaptcha-failed: no response provided';
|
|
}
|
|
|
|
const result = await this.getCaptchaResponse('https://hcaptcha.com/siteverify', secret, response).catch(err => {
|
|
throw `hcaptcha-request-failed: ${err}`;
|
|
});
|
|
|
|
if (result.success !== true) {
|
|
const errorCodes = result['error-codes'] ? result['error-codes'].join(', ') : '';
|
|
throw `hcaptcha-failed: ${errorCodes}`;
|
|
}
|
|
}
|
|
|
|
@bindThis
|
|
public async verifyTurnstile(secret: string, response: string | null | undefined): Promise<void> {
|
|
if (response == null) {
|
|
throw 'turnstile-failed: no response provided';
|
|
}
|
|
|
|
const result = await this.getCaptchaResponse('https://challenges.cloudflare.com/turnstile/v0/siteverify', secret, response).catch(err => {
|
|
throw `turnstile-request-failed: ${err}`;
|
|
});
|
|
|
|
if (result.success !== true) {
|
|
const errorCodes = result['error-codes'] ? result['error-codes'].join(', ') : '';
|
|
throw `turnstile-failed: ${errorCodes}`;
|
|
}
|
|
}
|
|
}
|
|
|