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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
require 'spec_helper'
RSpec.describe Net::HTTPHeader::DigestAuthenticator do
def setup_digest(response)
digest = Net::HTTPHeader::DigestAuthenticator.new("Mufasa",
"Circle Of Life", "GET", "/dir/index.html", response)
allow(digest).to receive(:random).and_return("deadbeef")
allow(Digest::MD5).to receive(:hexdigest) { |str| "md5(#{str})" }
digest
end
def authorization_header
@digest.authorization_header.join(", ")
end
def cookie_header
@digest.cookie_header
end
context 'Net::HTTPHeader#digest_auth' do
let(:headers) {
(Class.new do
include Net::HTTPHeader
def initialize
@header = {}
@path = '/'
@method = 'GET'
end
end).new
}
let(:response){
(Class.new do
include Net::HTTPHeader
def initialize
@header = {}
self['WWW-Authenticate'] =
'Digest realm="testrealm@host.com", qop="auth,auth-int", nonce="dcd98b7102dd2f0e8b11d0f600bfb0c093", opaque="5ccc069c403ebaf9f0171e9517f40e41"'
end
end).new
}
it 'should set the authorization header' do
expect(headers['authorization']).to be_nil
headers.digest_auth('user','pass', response)
expect(headers['authorization']).to_not be_empty
end
end
context "with a cookie value in the response header" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com"',
'Set-Cookie' => 'custom-cookie=1234567'
})
end
it "should set cookie header" do
expect(cookie_header).to include('custom-cookie=1234567')
end
end
context "without a cookie value in the response header" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com"'
})
end
it "should set empty cookie header array" do
expect(cookie_header).to eql []
end
end
context "with an opaque value in the response header" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", opaque="solid"'
})
end
it "should set opaque" do
expect(authorization_header).to include('opaque="solid"')
end
end
context "without an opaque valid in the response header" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com"'
})
end
it "should not set opaque" do
expect(authorization_header).not_to include("opaque=")
end
end
context "with specified quality of protection (qop)" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", nonce="NONCE", qop="auth"'
})
end
it "should set prefix" do
expect(authorization_header).to match(/^Digest /)
end
it "should set username" do
expect(authorization_header).to include('username="Mufasa"')
end
it "should set digest-uri" do
expect(authorization_header).to include('uri="/dir/index.html"')
end
it "should set qop" do
expect(authorization_header).to include('qop="auth"')
end
it "should set cnonce" do
expect(authorization_header).to include('cnonce="md5(deadbeef)"')
end
it "should set nonce-count" do
expect(authorization_header).to include("nc=00000001")
end
it "should set response" do
request_digest = "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life):NONCE:00000001:md5(deadbeef):auth:md5(GET:/dir/index.html))"
expect(authorization_header).to include(%(response="#{request_digest}"))
end
end
context "when quality of protection (qop) is unquoted" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", nonce="NONCE", qop=auth'
})
end
it "should still set qop" do
expect(authorization_header).to include('qop="auth"')
end
end
context "with unspecified quality of protection (qop)" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", nonce="NONCE"'
})
end
it "should set prefix" do
expect(authorization_header).to match(/^Digest /)
end
it "should set username" do
expect(authorization_header).to include('username="Mufasa"')
end
it "should set digest-uri" do
expect(authorization_header).to include('uri="/dir/index.html"')
end
it "should not set qop" do
expect(authorization_header).not_to include("qop=")
end
it "should not set cnonce" do
expect(authorization_header).not_to include("cnonce=")
end
it "should not set nonce-count" do
expect(authorization_header).not_to include("nc=")
end
it "should set response" do
request_digest = "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life):NONCE:md5(GET:/dir/index.html))"
expect(authorization_header).to include(%(response="#{request_digest}"))
end
end
context "with http basic auth response when net digest auth expected" do
it "should not fail" do
@digest = setup_digest({
'www-authenticate' => 'WWW-Authenticate: Basic realm="testrealm.com""'
})
expect(authorization_header).to include("Digest")
end
end
context "with multiple authenticate headers" do
before do
@digest = setup_digest({
'www-authenticate' => 'NTLM, Digest realm="myhost@testrealm.com", nonce="NONCE", qop="auth"'
})
end
it "should set prefix" do
expect(authorization_header).to match(/^Digest /)
end
it "should set username" do
expect(authorization_header).to include('username="Mufasa"')
end
it "should set digest-uri" do
expect(authorization_header).to include('uri="/dir/index.html"')
end
it "should set qop" do
expect(authorization_header).to include('qop="auth"')
end
it "should set cnonce" do
expect(authorization_header).to include('cnonce="md5(deadbeef)"')
end
it "should set nonce-count" do
expect(authorization_header).to include("nc=00000001")
end
it "should set response" do
request_digest = "md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life):NONCE:00000001:md5(deadbeef):auth:md5(GET:/dir/index.html))"
expect(authorization_header).to include(%(response="#{request_digest}"))
end
end
context "with algorithm specified" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", nonce="NONCE", qop="auth", algorithm=MD5'
})
end
it "should recognise algorithm was specified" do
expect( @digest.send :algorithm_present? ).to be(true)
end
it "should set the algorithm header" do
expect(authorization_header).to include('algorithm="MD5"')
end
end
context "with md5-sess algorithm specified" do
before do
@digest = setup_digest({
'www-authenticate' => 'Digest realm="myhost@testrealm.com", nonce="NONCE", qop="auth", algorithm=MD5-sess'
})
end
it "should recognise algorithm was specified" do
expect( @digest.send :algorithm_present? ).to be(true)
end
it "should set the algorithm header" do
expect(authorization_header).to include('algorithm="MD5-sess"')
end
it "should set response using md5-sess algorithm" do
request_digest = "md5(md5(md5(Mufasa:myhost@testrealm.com:Circle Of Life):NONCE:md5(deadbeef)):NONCE:00000001:md5(deadbeef):auth:md5(GET:/dir/index.html))"
expect(authorization_header).to include(%(response="#{request_digest}"))
end
end
end
|
