# webcrypto-test

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This module allows you to test cryptographic modules.

It works with Vitest and Mocha. By default the SDK looks for `describe` and `it` on the active test runtime, and you can also pass an explicit platform adapter when you need to wire it manually.

If your test runtime does not expose globals, pass a platform adapter:

```js
const { describe, it } = require("vitest");
const { WebcryptoTest } = require("@peculiar/webcrypto-test");
const { Crypto } = require("@peculiar/webcrypto");

WebcryptoTest.check(new Crypto(), undefined, { describe, it });
```

## Table Of Contents

* [Installing](#installing)
* [Using](#using)
  * [Run all tests](#run-all-tests)
  * [Run selected tests](#run-selected-tests)
  * [Disable tests](#disable-tests)
  * [Run custom test](#run-custom-test)

## Installing

```shell
npm install @peculiar/webcrypto-test
```

## Using

### Run all tests

```js
const { WebcryptoTest } = require("@peculiar/webcrypto-test");
const { Crypto } = require("@peculiar/webcrypto");

WebcryptoTest.check(new Crypto());
```

### Run selected tests

```js
const { WebcryptoTest } = require("@peculiar/webcrypto-test");
const vectors = require("./vectors");
const { Crypto } = require("@peculiar/webcrypto");

WebcryptoTest.check(new Crypto(), [vectors.ECDSA, vectors.ECDH]);
```

### Disable tests

To exclude vectors, you must set them to true

```js
const { WebcryptoTest } = require("@peculiar/webcrypto-test");
const { Crypto } = require("@peculiar/webcrypto");

WebcryptoTest.check(new Crypto(), {
  ECDSA: true,
  ECDH: true,
});
```

### Run custom test

```js
const { WebcryptoTest } = require("@peculiar/webcrypto-test");
const { Crypto } = require("@peculiar/webcrypto");

const myVector = {
  name: "AES-128-CBC",
  actions: {
    generateKey: [
      {
        algorithm: { name: "AES-CBC", length: 128 },
        extractable: true,
        keyUsages: ["encrypt", "decrypt"],
      },
    ],
    encrypt: [
      {
        algorithm: {
          name: "AES-CBC",
          iv: Buffer.from("1234567890abcdef"),
        },
        data: Buffer.from("test message"),
        encData: Buffer.from("d5df3ea1598defe7446420802baef28e", "hex"),
        key: {
          format: "raw",
          data: Buffer.from("1234567890abcdef"),
          algorithm: { name: "AES-CBC" },
          extractable: true,
          keyUsages: ["encrypt", "decrypt"],
        },
      },
    ]
  }
}

WebcryptoTest.add(new Crypto(), myVector);
```