Add CSRF protection

[To-om]

Request Type

enhancement

Work Environment

any

Problem Description

CSRF attack is blocked if your are using modern browser (except for GET requests). Even if attack using GET requests is not really applicable and TheHive requires modern browser, security can be enforced by adding CSRF token.

Complementary information

TheHive4py (and other TheHive clients that doesn't use a browser) should not care about CSRF token. CSRF token should be required only if cookie based authentication is used.