blob: 4ecc688888fe9d9bc40ba0b879d2bc873590d38b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
# frozen_string_literal: true
module Gitlab
module Auth
module Saml
class OriginValidator
AUTH_REQUEST_SESSION_KEY = "last_authn_request_id".freeze
def initialize(session)
@session = session || {}
end
def store_origin(authn_request)
session[AUTH_REQUEST_SESSION_KEY] = authn_request.uuid
end
def gitlab_initiated?(saml_response)
return false if identity_provider_initiated?(saml_response)
matches?(saml_response)
end
private
attr_reader :session
def matches?(saml_response)
saml_response.in_response_to == expected_request_id
end
def identity_provider_initiated?(saml_response)
saml_response.in_response_to.blank?
end
def expected_request_id
session[AUTH_REQUEST_SESSION_KEY]
end
end
end
end
end
|
