@tigthor/kokocrypt
Version:
Enhanced Fortress Edition - Secure, quantum-resistant, high-performance encryption package
41 lines • 1.97 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DeriveSessionMiddleware = void 0;
const common_1 = require("@nestjs/common");
const crypto_service_1 = require("../core/crypto.service");
const session_context_1 = require("../core/session.context");
let DeriveSessionMiddleware = class DeriveSessionMiddleware {
constructor(crypto) {
this.crypto = crypto;
}
async use(req, _res, next) {
var _a;
const epk = req.headers['x-client-epk'];
const ts = Number((_a = req.headers['x-client-ts']) !== null && _a !== void 0 ? _a : '0');
if (!epk || !ts) {
return next();
}
try {
const keys = await this.crypto.deriveSession(Buffer.from(epk, 'base64'), ts);
session_context_1.SessionContext.set(keys, next);
}
catch (_b) {
next();
}
}
};
exports.DeriveSessionMiddleware = DeriveSessionMiddleware;
exports.DeriveSessionMiddleware = DeriveSessionMiddleware = __decorate([
(0, common_1.Injectable)(),
__metadata("design:paramtypes", [crypto_service_1.CryptoService])
], DeriveSessionMiddleware);
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