about summary refs log tree commit diff
path: root/spec/controllers/auth/sessions_controller_spec.rb
blob: c387842cda909f62b19b011b1741e2b8e37ca411 (plain) (blame)
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
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
# frozen_string_literal: true

require 'rails_helper'

RSpec.describe Auth::SessionsController, type: :controller do
  render_views

  before do
    request.env['devise.mapping'] = Devise.mappings[:user]
  end

  describe 'GET #new' do
    it 'returns http success' do
      get :new
      expect(response).to have_http_status(200)
    end
  end

  describe 'DELETE #destroy' do
    let(:user) { Fabricate(:user) }

    context 'with a regular user' do
      it 'redirects to home after sign out' do
        sign_in(user, scope: :user)
        delete :destroy

        expect(response).to redirect_to(new_user_session_path)
      end

      it 'does not delete redirect location with continue=true' do
        sign_in(user, scope: :user)
        controller.store_location_for(:user, '/authorize')
        delete :destroy, params: { continue: 'true' }
        expect(controller.stored_location_for(:user)).to eq '/authorize'
      end
    end

    context 'with a suspended user' do
      it 'redirects to home after sign out' do
        Fabricate(:account, user: user, suspended: true)
        sign_in(user, scope: :user)
        delete :destroy

        expect(response).to redirect_to(new_user_session_path)
      end
    end
  end

  describe 'POST #create' do
    context 'using PAM authentication', if: ENV['PAM_ENABLED'] == 'true' do
      context 'using a valid password' do
        before do
          post :create, params: { user: { email: "pam_user1", password: '123456' } }
        end

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end

        it 'logs the user in' do
          expect(controller.current_user).to be_instance_of(User)
        end
      end

      context 'using an invalid password' do
        before do
          post :create, params: { user: { email: "pam_user1", password: 'WRONGPW' } }
        end

        it 'shows a login error' do
          expect(flash[:alert]).to match I18n.t('devise.failure.invalid', authentication_keys: 'Email')
        end

        it "doesn't log the user in" do
          expect(controller.current_user).to be_nil
        end
      end

      context 'using a valid email and existing user' do
        let(:user) do
          account = Fabricate.build(:account, username: 'pam_user1')
          account.save!(validate: false)
          user = Fabricate(:user, email: 'pam@example.com', password: nil, account: account, external: true)
          user
        end

        before do
          post :create, params: { user: { email: user.email, password: '123456' } }
        end

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end

        it 'logs the user in' do
          expect(controller.current_user).to eq user
        end
      end
    end

    context 'using password authentication' do
      let(:user) { Fabricate(:user, email: 'foo@bar.com', password: 'abcdefgh') }

      context 'using a valid password' do
        before do
          post :create, params: { user: { email: user.email, password: user.password } }
        end

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end

        it 'logs the user in' do
          expect(controller.current_user).to eq user
        end
      end

      context 'using email with uppercase letters' do
        before do
          post :create, params: { user: { email: user.email.upcase, password: user.password } }
        end

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end

        it 'logs the user in' do
          expect(controller.current_user).to eq user
        end
      end

      context 'using an invalid password' do
        before do
          post :create, params: { user: { email: user.email, password: 'wrongpw' } }
        end

        it 'shows a login error' do
          expect(flash[:alert]).to match I18n.t('devise.failure.invalid', authentication_keys: 'Email')
        end

        it "doesn't log the user in" do
          expect(controller.current_user).to be_nil
        end
      end

      context 'using an unconfirmed password' do
        before do
          request.headers['Accept-Language'] = accept_language
          post :create, params: { user: { email: unconfirmed_user.email, password: unconfirmed_user.password } }
        end

        let(:unconfirmed_user) { user.tap { |u| u.update!(confirmed_at: nil) } }
        let(:accept_language) { 'fr' }

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end
      end

      context "logging in from the user's page" do
        before do
          allow(controller).to receive(:single_user_mode?).and_return(single_user_mode)
          allow(controller).to receive(:stored_location_for).with(:user).and_return("/@#{user.account.username}")
          post :create, params: { user: { email: user.email, password: user.password } }
        end

        context "in single user mode" do
          let(:single_user_mode) { true }

          it 'redirects to home' do
            expect(response).to redirect_to(root_path)
          end
        end

        context "in non-single user mode" do
          let(:single_user_mode) { false }

          it "redirects back to the user's page" do
            expect(response).to redirect_to(short_account_path(username: user.account))
          end
        end
      end
    end

    context 'using two-factor authentication' do
      let!(:user) do
        Fabricate(:user, email: 'x@y.com', password: 'abcdefgh', otp_required_for_login: true, otp_secret: User.generate_otp_secret(32))
      end

      let!(:recovery_codes) do
        codes = user.generate_otp_backup_codes!
        user.save
        return codes
      end

      context 'using email and password' do
        before do
          post :create, params: { user: { email: user.email, password: user.password } }
        end

        it 'renders two factor authentication page' do
          expect(controller).to render_template("two_factor")
        end
      end

      context 'using upcase email and password' do
        before do
          post :create, params: { user: { email: user.email.upcase, password: user.password } }
        end

        it 'renders two factor authentication page' do
          expect(controller).to render_template("two_factor")
        end
      end

      context 'using a valid OTP' do
        before do
          post :create, params: { user: { otp_attempt: user.current_otp } }, session: { attempt_user_id: user.id }
        end

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end

        it 'logs the user in' do
          expect(controller.current_user).to eq user
        end
      end

      context 'when the server has an decryption error' do
        before do
          allow_any_instance_of(User).to receive(:validate_and_consume_otp!).and_raise(OpenSSL::Cipher::CipherError)
          post :create, params: { user: { otp_attempt: user.current_otp } }, session: { attempt_user_id: user.id }
        end

        it 'shows a login error' do
          expect(flash[:alert]).to match I18n.t('users.invalid_otp_token')
        end

        it "doesn't log the user in" do
          expect(controller.current_user).to be_nil
        end
      end

      context 'using a valid recovery code' do
        before do
          post :create, params: { user: { otp_attempt: recovery_codes.first } }, session: { attempt_user_id: user.id }
        end

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end

        it 'logs the user in' do
          expect(controller.current_user).to eq user
        end
      end

      context 'using an invalid OTP' do
        before do
          post :create, params: { user: { otp_attempt: 'wrongotp' } }, session: { attempt_user_id: user.id }
        end

        it 'shows a login error' do
          expect(flash[:alert]).to match I18n.t('users.invalid_otp_token')
        end

        it "doesn't log the user in" do
          expect(controller.current_user).to be_nil
        end
      end
    end

    context 'when 2FA is disabled and IP is unfamiliar' do
      let!(:user) { Fabricate(:user, email: 'x@y.com', password: 'abcdefgh', current_sign_in_at: 3.weeks.ago, current_sign_in_ip: '0.0.0.0') }

      before do
        request.remote_ip  = '10.10.10.10'
        request.user_agent = 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0'

        allow(UserMailer).to receive(:sign_in_token).and_return(double('email', deliver_later!: nil))
      end

      context 'using email and password' do
        before do
          post :create, params: { user: { email: user.email, password: user.password } }
        end

        it 'renders sign in token authentication page' do
          expect(controller).to render_template("sign_in_token")
        end

        it 'generates sign in token' do
          expect(user.reload.sign_in_token).to_not be_nil
        end

        it 'sends sign in token e-mail' do
          expect(UserMailer).to have_received(:sign_in_token)
        end
      end

      context 'using a valid sign in token' do
        before do
          user.generate_sign_in_token && user.save
          post :create, params: { user: { sign_in_token_attempt: user.sign_in_token } }, session: { attempt_user_id: user.id }
        end

        it 'redirects to home' do
          expect(response).to redirect_to(root_path)
        end

        it 'logs the user in' do
          expect(controller.current_user).to eq user
        end
      end

      context 'using an invalid sign in token' do
        before do
          post :create, params: { user: { sign_in_token_attempt: 'wrongotp' } }, session: { attempt_user_id: user.id }
        end

        it 'shows a login error' do
          expect(flash[:alert]).to match I18n.t('users.invalid_sign_in_token')
        end

        it "doesn't log the user in" do
          expect(controller.current_user).to be_nil
        end
      end
    end
  end
end