Generating a Crypto Random String in Dart31 March 2019 Dart
To help a 10% project at work, the Rock Solid Knowledge IdentityServer team has been creating a basic OpenID Connect library for a Flutter application. After poking around in Dart over the weekend, I found that Dart did not have a straightforward way to create a cryptographically random string suitable for OAuth/OpenID Connect values such as state, nonce, or PKCE’s code challenge. So, in this article, I’m going to share a straightforward way to generate one.
Dart’s Random Number Generator
Luckily, Dart does have a cryptographically secure random number generator that we can use, found in the