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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
(ns ring.middleware.defaults-test
(:require [clojure.test :refer :all]
[ring.middleware.defaults :refer :all]
[ring.util.response :refer [response content-type]]
[ring.mock.request :refer [request header]]))
(deftest test-wrap-defaults
(testing "api defaults"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults api-defaults))
resp (handler (request :get "/"))]
(is (= resp {:status 200
:headers {"Content-Type" "application/octet-stream"}
:body "foo"}))))
(testing "site defaults"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults site-defaults))
resp (handler (request :get "/"))]
(is (= (:status resp) 200))
(is (= (:body resp) "foo"))
(is (= (set (keys (:headers resp)))
#{"X-Frame-Options"
"X-Content-Type-Options"
"X-XSS-Protection"
"Content-Type"
"Set-Cookie"}))
(is (= (get-in resp [:headers "X-Frame-Options"]) "SAMEORIGIN"))
(is (= (get-in resp [:headers "X-Content-Type-Options"]) "nosniff"))
(is (= (get-in resp [:headers "X-XSS-Protection"]) "1; mode=block"))
(is (= (get-in resp [:headers "Content-Type"]) "application/octet-stream"))
(let [set-cookie (first (get-in resp [:headers "Set-Cookie"]))]
(is (.startsWith set-cookie "ring-session="))
(is (.contains set-cookie "HttpOnly"))
(is (.contains set-cookie "SameSite=Strict")))))
(testing "default charset"
(let [handler (-> (constantly (-> (response "foo") (content-type "text/plain")))
(wrap-defaults site-defaults))
resp (handler (request :get "/"))]
(is (= (get-in resp [:headers "Content-Type"]) "text/plain; charset=utf-8"))))
(testing "middleware overrides"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults
(assoc-in site-defaults [:security :frame-options] :deny)))
resp (handler (request :get "/"))]
(is (= (get-in resp [:headers "X-Frame-Options"]) "DENY"))
(is (= (get-in resp [:headers "X-Content-Type-Options"]) "nosniff"))))
(testing "disabled middleware"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults
(assoc-in site-defaults [:security :frame-options] false)))
resp (handler (request :get "/"))]
(is (nil? (get-in resp [:headers "X-Frame-Options"])))
(is (= (get-in resp [:headers "X-Content-Type-Options"]) "nosniff"))))
(testing "ssl redirect (site)"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults secure-site-defaults))
resp (handler (request :get "/foo"))]
(is (= resp {:status 301
:headers {"Location" "https://localhost/foo"}
:body ""}))))
(testing "ssl redirect (api)"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults secure-api-defaults))
resp (handler (request :get "/foo"))]
(is (= resp {:status 301
:headers {"Location" "https://localhost/foo"}
:body ""}))))
(testing "ssl proxy redirect"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults (assoc secure-site-defaults :proxy true)))
resp (handler (-> (request :get "/foo")
(header "x-forwarded-proto" "https")))]
(is (= (:status resp) 200))
(is (= (:body resp) "foo"))))
(testing "secure api defaults"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults secure-api-defaults))
resp (handler (request :get "https://localhost/foo"))]
(is (= resp {:status 200
:headers {"Content-Type" "application/octet-stream"
"Strict-Transport-Security"
"max-age=31536000; includeSubDomains"}
:body "foo"}))))
(testing "secure site defaults"
(let [handler (-> (constantly (response "foo"))
(wrap-defaults secure-site-defaults))
resp (handler (request :get "https://localhost/"))]
(is (= (:status resp) 200))
(is (= (:body resp) "foo"))
(is (= (set (keys (:headers resp)))
#{"X-Frame-Options"
"X-Content-Type-Options"
"X-XSS-Protection"
"Strict-Transport-Security"
"Content-Type"
"Set-Cookie"}))
(is (= (get-in resp [:headers "X-Frame-Options"]) "SAMEORIGIN"))
(is (= (get-in resp [:headers "X-Content-Type-Options"]) "nosniff"))
(is (= (get-in resp [:headers "X-XSS-Protection"]) "1; mode=block"))
(is (= (get-in resp [:headers "Strict-Transport-Security"])
"max-age=31536000; includeSubDomains"))
(is (= (get-in resp [:headers "Content-Type"]) "application/octet-stream"))
(let [set-cookie (first (get-in resp [:headers "Set-Cookie"]))]
(is (.startsWith set-cookie "secure-ring-session="))
(is (.contains set-cookie "HttpOnly"))
(is (.contains set-cookie "Secure")))))
(testing "proxy headers"
(let [handler (wrap-defaults response {:proxy true})
resp (handler (-> (request :get "/")
(header "x-forwarded-proto" "https")
(header "x-forwarded-for" "10.0.0.1, 1.2.3.4")))
body (:body resp)]
(is (= (:scheme body) :https))
(is (= (:remote-addr body) "1.2.3.4"))))
(testing "nil response"
(let [handler (wrap-defaults (constantly nil) site-defaults)]
(is (nil? (handler (request :get "/"))))))
(testing "single resource path"
(let [handler (wrap-defaults
(constantly nil)
(assoc-in site-defaults [:static :resources] "ring/assets/public1"))]
(is (= (slurp (:body (handler (request :get "/foo.txt")))) "foo1\n"))
(is (nil? (handler (request :get "/bar.txt"))))))
(testing "multiple resource paths"
(let [handler (wrap-defaults
(constantly nil)
(assoc-in site-defaults
[:static :resources]
["ring/assets/public1"
"ring/assets/public2"]))]
(is (= (slurp (:body (handler (request :get "/foo.txt")))) "foo2\n"))
(is (= (slurp (:body (handler (request :get "/bar.txt")))) "bar\n"))))
(testing "single file path"
(let [handler (wrap-defaults
(constantly nil)
(assoc-in site-defaults [:static :files] "test/ring/assets/public1"))]
(is (= (slurp (:body (handler (request :get "/foo.txt")))) "foo1\n"))
(is (nil? (handler (request :get "/bar.txt"))))))
(testing "multiple file paths"
(let [handler (wrap-defaults
(constantly nil)
(assoc-in site-defaults
[:static :files]
["test/ring/assets/public1"
"test/ring/assets/public2"]))]
(is (= (slurp (:body (handler (request :get "/foo.txt")))) "foo2\n"))
(is (= (slurp (:body (handler (request :get "/bar.txt")))) "bar\n"))))
(testing "async handlers"
(let [handler (-> (fn [_ respond _] (respond (response "foo")))
(wrap-defaults api-defaults))
resp (promise)
ex (promise)]
(handler (request :get "/") resp ex)
(is (not (realized? ex)))
(is (= @resp {:status 200
:headers {"Content-Type" "application/octet-stream"}
:body "foo"})))))
|
