# secure-random-string

Node.js module that generates a cryptographically secure random string with a given length

## Usage

```javascript
var srs = require('secure-random-string');
```

### Default behavior: Generate a random string 32 characters long.

```javascript
// Sync
var result = srs();

// Async
srs(function(sr) {
	console.log(sr);
});

```

### Options: length, urlsafe

Optionally, you can specify a 'length' option to specify a length.

The 'urlsafe' option replaces a potential `+` character with `-` and the `/` character
with `_`, created a valid [base64url](https://en.wikipedia.org/wiki/Base64) format string.

```javascript
// sync
var result = srs({length: 256, urlsafe:true});

// async
srs({length: 256, urlsafe:true}, function(sr) {
	console.log(sr);
});
```

## Author

 [Simon Santoro](https://github.com/S2-)

## Contributors

 [Mark Stosberg](https://github.com/markstos)

## License

[MIT](https://github.com/aheckmann/node-ses/blob/master/LICENSE)