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import { notifications } from "@mantine/notifications";
import { argon2id } from "hash-wasm";
import { addLogEntry } from "./logEntries";
const ACCESS_KEY_STORAGE_KEY = "accessKeyHash";
interface StoredAccessKey {
hash: string;
timestamp: number;
}
async function hashAccessKey(accessKey: string): Promise<string> {
const salt = new Uint8Array(16);
crypto.getRandomValues(salt);
return argon2id({
password: accessKey,
salt,
parallelism: 1,
iterations: 16,
memorySize: 512,
hashLength: 8,
outputType: "encoded",
});
}
export async function validateAccessKey(accessKey: string): Promise<boolean> {
try {
const hash = await hashAccessKey(accessKey);
const response = await fetch("/api/validate-access-key", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ accessKeyHash: hash }),
});
const data = await response.json();
if (data.valid) {
const storedData: StoredAccessKey = {
hash,
timestamp: Date.now(),
};
localStorage.setItem(ACCESS_KEY_STORAGE_KEY, JSON.stringify(storedData));
addLogEntry("Access key hash stored");
}
return data.valid;
} catch (error) {
addLogEntry(`Error validating access key: ${error}`);
notifications.show({
title: "Error validating access key",
message: "Please contact the administrator",
color: "red",
position: "top-right",
});
return false;
}
}
export async function verifyStoredAccessKey(): Promise<boolean> {
if (VITE_ACCESS_KEY_TIMEOUT_HOURS === 0) return false;
const storedData = localStorage.getItem(ACCESS_KEY_STORAGE_KEY);
if (!storedData) return false;
try {
const { hash, timestamp }: StoredAccessKey = JSON.parse(storedData);
const expirationTime = VITE_ACCESS_KEY_TIMEOUT_HOURS * 60 * 60 * 1000;
if (Date.now() - timestamp > expirationTime) {
localStorage.removeItem(ACCESS_KEY_STORAGE_KEY);
addLogEntry("Stored access key expired");
return false;
}
const response = await fetch("/api/validate-access-key", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ accessKeyHash: hash }),
});
const data = await response.json();
if (!data.valid) {
localStorage.removeItem(ACCESS_KEY_STORAGE_KEY);
addLogEntry("Stored access key is no longer valid");
return false;
}
addLogEntry("Using stored access key");
return true;
} catch (error) {
addLogEntry(`Error verifying stored access key: ${error}`);
localStorage.removeItem(ACCESS_KEY_STORAGE_KEY);
return false;
}
}
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