abuse.ch/ts/abuse.ch.classes.feodotracker.ts

import * as plugins from './plugins.js';
import * as paths from './paths.js';
import * as helpers from './helpers.js';

export interface IFeodoTrackerData {
  ip_address: string;
  port: number;
  status: string;
  hostname: string | null;
  as_number: number;
  as_name: string;
  country: string;
  first_seen: string;
  last_online: string;
  malware: string;
}

export class FeodoTracker {
  private static readonly FEODO_TRACKER_API_URL: string = 'https://feodotracker.abuse.ch/downloads/ipblocklist.json';

  public async getData(): Promise<IFeodoTrackerData[]> {
    const response = await plugins.nodeFetch(FeodoTracker.FEODO_TRACKER_API_URL, {
      ...(helpers.findProxy() ? { 
        agent: helpers.getAgent(),
      } : {})
    });

    if (!response.ok) {
      throw new Error(`HTTP error! status: ${response.status}`);
    }

    const data: IFeodoTrackerData[] = await response.json() as IFeodoTrackerData[];

    // Ensure the data is an array and has the expected structure
    if (!Array.isArray(data) || !data.every(item => 
      typeof item.ip_address === 'string' &&
      typeof item.port === 'number' &&
      (typeof item.hostname === 'string' || item.hostname === null) &&
      typeof item.as_number === 'number' &&
      typeof item.as_name === 'string' &&
      typeof item.country === 'string' &&
      typeof item.first_seen === 'string' &&
      typeof item.last_online === 'string' &&
      typeof item.malware === 'string'
    )) {
      throw new Error(`Invalid data structure!`);
    }

    return data;
  }
}