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Implement user generator page frontend with client-side token generation

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Uses crypto.getRandomValue() that at least should provide cryptographically strong random
This commit is contained in:
Reckless_Satoshi 2022-01-02 09:42:33 -08:00
parent 354e7fc5c7
commit fb9fb88ab7
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1 changed files with 26 additions and 6 deletions
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32
frontend/src/components/UserGenPage.js
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@ -1,11 +1,31 @@
import React, { Component } from "react";
export default class UserGenPage extends Component {
constructor(props) {
super(props);
}
constructor(props) {
super(props);
this.state = {
token: this.genBase62Token(30),
};
this.token = this.genBase62Token(30);
}
// sort of cryptographically strong function to generate Base62 token client-side
genBase62Token(length)
{
return window.btoa(Array.from(
window.crypto.getRandomValues(
new Uint8Array(length * 2)))
.map((b) => String.fromCharCode(b))
.join("")).replace(/[+/]/g, "")
.substring(0, length);
}
render() {
return (
<div>
<p>This is the landing and user generator page</p>
<p>Have a token of appreciation {this.state.token}</p>
</div>
);
}
render() {
return <p>This is the landing and user generator page</p>;
}
}