@larksuiteoapi/core
Version:
larksuite open api core sdk
39 lines • 1.59 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AESCipher = void 0;
const crypto = __importStar(require("crypto"));
class AESCipher {
constructor(key) {
const hash = crypto.createHash('sha256');
hash.update(key);
this.key = hash.digest();
}
decrypt(encrypt) {
const encryptBuffer = Buffer.from(encrypt, 'base64');
const decipher = crypto.createDecipheriv('aes-256-cbc', this.key, encryptBuffer.slice(0, 16));
let decrypted = decipher.update(encryptBuffer.slice(16).toString('hex'), 'hex', 'utf8');
decrypted += decipher.final('utf8');
return decrypted;
}
}
exports.AESCipher = AESCipher;
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