Implement scan module

[RomanReznichenko]

The package defines a simple public API to manage scans, create, and send the reporters after the scan has been finished.

Implement ScanFactory which provides a simple API to create Scan.
To configure Scan should be used ScanSettings.

export interface Target {
  // The server URL that will be used for the request
  url: string;
  // The query parameters to be sent with the request
  query?: URLSearchParams | Record<string, string>;
  // The data to be sent as the request body.
  // The only required for POST, PUT, PATCH, and DELETE
  body?: FormData | URLSearchParams | string | unknown;
  // The request method to be used when making the request, GET by default
  method?: string;
  // The headers
  headers?: Record<string, string>;
  // The optional method of serializing `query`
  // (e.g. https://www.npmjs.com/package/qs, http://api.jquery.com/jquery.param/)
  serializeQuery?(params: URLSearchParams | Record<string, unknown>): string;
}

export interface ScanSettings {
  // The Scan name
  name: string;
  // The list of tests to be performed against the target application
  tests: TestType[];
  // The target that will be attacked
  target: Target;
  // Determine whether scan is smart or simple
  smart?: boolean;
  // Pool size
  poolSize?: number;
  // Allows to skip testing static parameters.
  skipStaticParams?: boolean;
  // Defines which part of the request to attack
  attackParamLocations?: AttackParamLocation[];
}

To Generate HAR file should be implemented HarEntityBuilder that will be used like on example

const entry = new HarEntryBuilder(target.method, target.url)
  .headers(target.headers)
  .query(target.query)
  .postData(target.body)
  .build();

In Scan should be implemented next methods

• issues - get a list of found issues;
• status - ensure that the scan is done and nothing prevents the user to check for issues;
• waitFor - check whether the scan satisfies the user’s expectation;
• stop - method to stop a scan