/ var / www / html / events / node_modules / @panva / hkdf / [ HOME SHELL ]

Name	Size	Permission
dist	[ DIR ]	drwxrwxr-x
LICENSE.md	1.05 KB	-rw-rw-r--
README.md	1.79 KB	-rw-rw-r--
package.json	1.07 KB	-rw-rw-r--

Code Editor : README.md

# hkdf

> HKDF with no dependencies using runtime's native crypto

HKDF is a simple key derivation function defined in [RFC 5869][].

## Documentation

▸ **hkdf**(`digest`, `ikm`, `salt`, `info`, `keylen`): `Promise`<`Uint8Array`\>

The given `ikm`, `salt` and `info` are used with the `digest` to derive a key of `keylen` bytes.

### Parameters

### Returns

`Promise`<`Uint8Array`\>

### Example

**`example`** ESM import
```js
import hkdf from '@panva/hkdf'
```

**`example`** CJS import
```js
const { hkdf } = require('@panva/hkdf')
```

**`example`** Deno import
```js
import hkdf from 'https://deno.land/x/hkdf/index.ts'
```

**`example`** Usage
```js
const derivedKey = await hkdf(
  'sha256',
  'key',
  'salt',
  'info',
  64
)
```

## Supported Runtimes

The supported JavaScript runtimes include ones that

- are reasonably up to date ECMAScript
- support the utilized Web API globals and standard built-in objects
- These are
  - _(This is not an exhaustive list)_
  - Browsers
  - Cloudflare Workers
  - Deno
  - Electron
  - Netlify Edge Functions
  - Next.js Middlewares
  - Node.js
  - Vercel Edge Functions

[RFC 5869]: https://www.rfc-editor.org/rfc/rfc5869.html

Urban Research Lab

The Urban Research Lab (URL) at IIIT-Delhi was established in 2020, during a time when the pandemic brought the complexities of urban life more visible than ever. What started as an initiative by faculty and students has grown into a collaborative space for critically exploring and reimagining the urban questions through research, dialogue, and interdisciplinary engagement.

${this.title}

Code Editor : README.md

Urban Research Lab