// src/utils/security.util.ts import crypto from "crypto"; import CryptoJS from "crypto-js"; // src/utils/string.util.ts var reNormalUUID = /^[0-9a-fA-F-]{36}$/; var reLongUUID = /^[0-9a-fA-F]{32}$/; var n = /-/g; function compressUuid(e, t = false) { if (reNormalUUID.test(e)) { e = e.replace(n, ""); } else if (!reLongUUID.test(e)) { return e; } var r = true === t ? 2 : 5; return compressHex(e, r); } var CHARS_BASE64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; function compressHex(e, r) { var i, n2 = e.length; i = void 0 !== r ? r : n2 % 3; for (var s = e.slice(0, i), o = []; i < n2; ) { var u = parseInt(e[i], 16), a = parseInt(e[i + 1], 16), c = parseInt(e[i + 2], 16); o.push(CHARS_BASE64[u << 2 | a >> 2]); o.push(CHARS_BASE64[(3 & a) << 4 | c]); i += 3; } return s + o.join(""); } // src/utils/security.util.ts function genRandomString(length) { return crypto.randomBytes(Math.ceil(length / 2)).toString("hex").slice(0, length); } function randomWithProb(prob_array) { let total = 0; for (let _d of prob_array) { total += _d; } prob_array = prob_array.map((o) => o / total); let r = Math.random(); let s = prob_array.map((v, index) => { return { index, prob: v }; }).sort((a, b) => a.prob - b.prob); let result = s.find((v) => (r -= v.prob) <= 0); return result ? result.index : s.length - 1; } function uuid() { return crypto.randomUUID(); } function shortUuid() { let uid = uuid(); return compressUuid(uid); } function hmac(input, key, out) { return out ? crypto.createHmac("sha1", key).update(input).digest(out) : crypto.createHmac("sha1", key).update(input).digest("hex"); } function md5(str) { const md5sum = crypto.createHash("md5"); md5sum.update(str); str = md5sum.digest("hex"); return str; } function sha1(str) { const md5sum = crypto.createHash("sha1"); md5sum.update(str); str = md5sum.digest("hex"); return str; } function sha512(password, salt) { let hash = crypto.createHmac("sha512", salt); hash.update(password); let value = hash.digest("hex"); return { salt, passwordHash: value }; } function sha3_256(str) { let hash = crypto.createHash("sha3-256"); hash.update(str); return hash.digest("hex"); } function hmacSha256(str, key) { const md5sum = crypto.createHmac("sha256", key); md5sum.update(str); const data = md5sum.digest("hex"); console.log(`HmacSHA256 rawContent is [${str}], key is [${key}], hash result is [${data}]`); return data; } var aesEncrypt = (plaintText, key) => { key = CryptoJS.SHA1(key).toString().substring(0, 16); key = CryptoJS.enc.Base64.parse(key); let encryptedData = CryptoJS.AES.encrypt(plaintText, key, { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 }); return encryptedData.toString(CryptoJS.format.Hex); }; var aesDecrypt = (encryptedDataHexStr, key) => { key = CryptoJS.SHA1(key).toString().substring(0, 16); key = CryptoJS.enc.Base64.parse(key); let encryptedHex = CryptoJS.enc.Hex.parse(encryptedDataHexStr); let encryptedBase64 = CryptoJS.enc.Base64.stringify(encryptedHex); var decryptedData = CryptoJS.AES.decrypt(encryptedBase64, key, { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 }); return decryptedData.toString(CryptoJS.enc.Utf8); }; function createSign(secretKey, paramStr, timestamp) { paramStr = `${paramStr}:${timestamp}:${secretKey}`; return sha1(paramStr); } function checkSign({ secretKey, data, sign, signKeys }) { signKeys.sort(); let signStr = ""; for (let key of signKeys) { if (signStr.length > 0) { signStr += "&"; } signStr += `${key}=${data[key]}`; } console.log(signStr); let sign1 = hmacSha256(signStr, secretKey); return sign1 === sign; } export { aesDecrypt, aesEncrypt, checkSign, createSign, genRandomString, hmac, hmacSha256, md5, randomWithProb, sha1, sha3_256, sha512, shortUuid, uuid }; //# sourceMappingURL=security.util.js.map