bot-guardian-js
Version:
A powerful bot detection and prevention library for Node.js applications
56 lines (55 loc) • 2.25 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.analyzeTLS = void 0;
function analyzeTLS(req) {
var _a, _b;
return __awaiter(this, void 0, void 0, function* () {
try {
const socket = req === null || req === void 0 ? void 0 : req.connection;
if (!(socket === null || socket === void 0 ? void 0 : socket.getTLSFingerprint)) {
return {
score: 0,
fingerprint: 'unknown',
version: 'unknown',
isSuspicious: false
};
}
try {
const fingerprint = socket.getTLSFingerprint();
const version = ((_b = (_a = socket.getPeerCertificate) === null || _a === void 0 ? void 0 : _a.call(socket)) === null || _b === void 0 ? void 0 : _b.version) || '1.2';
return {
score: 0.5,
fingerprint,
version,
isSuspicious: false
};
}
catch (error) {
return {
score: 0,
fingerprint: 'unknown',
version: 'unknown',
isSuspicious: false
};
}
}
catch (error) {
return {
score: 0,
fingerprint: 'unknown',
version: 'unknown',
isSuspicious: false
};
}
});
}
exports.analyzeTLS = analyzeTLS;