@kaffee/espresso

A based TypeScript crypto library, tree shaking support

Installation

Install with npm

  npm install --dev @kaffee/espresso

Install with yarn

  yarn add --dev @kaffee/espresso

Install with pnpm

  pnpm add -D @kaffee/espresso

Support List

Hash

• md4
• md5
• pbkdf2
• ripemd128
• ripemd160
• ripemd256
• ripemd320
• sha1
• sha3
• sha224
• sha256
• sha384
• sha512

Hmac Hash

• md4
• md5
• pbkdf2
• ripemd128
• ripemd160
• ripemd256
• ripemd320
• sha1
• sha3
• sha224
• sha256
• sha384
• sha512

Block Cipher

• AES
• DES
• Triple DES

Stream Cipher

but is not support

• SEED
• Rabbit
• Rabbit Legacy
• RC4

Example

Hash Example

import { MD5 } from "@kaffee/espresso";

const hash = MD5("LIBAOBAO").toString();

Block Cipher Example

import { AES, enc, RIPEMD160, mode, pad } from "@kaffee/espresso";

function AESEncrypt(text: string, keyStr: string, ivStr: string): string {
  const key = RIPEMD160(keyStr).toString().slice(0, 16);
  const iv = enc.Utf8.parse(ivStr);
  return AES.encrypt(text, Utf8.parse(key), {
    iv,
    mode: mode.CBC,
    padding: pad.PKCS7
  }).toString();
}

function AESDecrypt(text: string, key: string, ivStr: string): string {
  const iv = enc.Utf8.parse(ivStr);
  return AES.decrypt(text, key, {
    iv,
    mode: mode.CBC,
    padding: pad.PKCS7
  }).toString(enc.Utf8);
}

Other

License

GPL

Contributors