add interact-url variable support for multiple placeholders #1698

[parrasajad]

Example template for single:

id: test-interactsh

info:
  name: interactsh test
  author: pdteam
  severity: info

requests:
  - raw:
      - |
        GET /api/geoping/{{interactsh-url}} HTTP/1.1
        Host: {{Hostname}}

    extractors:
      - type: kval
        kval:
          - interactsh-id

Example template for multiple:

id: test-interactsh

info:
  name: interactsh test
  author: pdteam
  severity: info

requests:
  - raw:
      - |
        GET /api/geoping/{{interactsh-url_1}} HTTP/1.1
        Host: {{Hostname}}
        Test: {{interactsh-url_2}}


    extractors:
      - type: kval
        kval:
          - interactsh-url_1

[Ice3man543]

@parrasajad could you add mechanism of clearing the cache after the processing, since there is no delete statement, the cache will keep getting filled. Also, how is the correlation being performed for different templates since I see you used the map key as the interact URL so that will be common for all templates. Won't that lead to the mechanism not working?