# AES-CMAC

AES CMAC implementation in typescript.

## Install

```
npm i aes-cmac
```

## Examples

### NodeJS (CommonJS)

```typescript
const { AesCmac } = require("aes-cmac");

(async () => {
  const key = Buffer.from("2b7e151628aed2a6abf7158809cf4f3c", "hex");
  const msg = Buffer.from("6bc1bee22e409f96e93d7e117393172a", "hex");

  const aesCmac = new AesCmac(key);
  const result = Buffer.from(await aesCmac.calculate(msg));

  console.log(result.toString("hex"));
})();
```

### NodeJS (ECMAScript modules)

```typescript
import { AesCmac } from "aes-cmac";

const key = Buffer.from("2b7e151628aed2a6abf7158809cf4f3c", "hex");
const msg = Buffer.from("6bc1bee22e409f96e93d7e117393172a", "hex");

const aesCmac = new AesCmac(key);
const result = Buffer.from(await aesCmac.calculate(msg));

console.log(result.toString("hex"));
```

## References

- https://github.com/allan-stewart/node-aes-cmac
- https://tools.ietf.org/html/rfc4493