feishin/src/main/features/core/settings/index.ts

import Store from 'electron-store';
import { ipcMain, safeStorage } from 'electron';

export const store = new Store();

ipcMain.handle('settings-get', (_event, data: { property: string }) => {
    return store.get(`${data.property}`);
});

ipcMain.on('settings-set', (__event, data: { property: string; value: any }) => {
    store.set(`${data.property}`, data.value);
});

ipcMain.handle('password-get', (_event, server: string): string | null => {
    if (safeStorage.isEncryptionAvailable()) {
        const servers = store.get('server') as Record<string, string> | undefined;

        if (!servers) {
            return null;
        }

        const encrypted = servers[server];
        if (!encrypted) return null;

        const decrypted = safeStorage.decryptString(Buffer.from(encrypted, 'hex'));
        return decrypted;
    }

    return null;
});

ipcMain.on('password-remove', (_event, server: string) => {
    const passwords = store.get('server', {}) as Record<string, string>;
    if (server in passwords) {
        delete passwords[server];
    }
    store.set({ server: passwords });
});

ipcMain.handle('password-set', (_event, password: string, server: string) => {
    if (safeStorage.isEncryptionAvailable()) {
        const encrypted = safeStorage.encryptString(password);
        const passwords = store.get('server', {}) as Record<string, string>;
        passwords[server] = encrypted.toString('hex');
        store.set({ server: passwords });

        return true;
    }
    return false;
});