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author | Grzegorz Bizon <grzesiek.bizon@gmail.com> | 2016-04-07 11:19:29 +0200 |
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committer | Grzegorz Bizon <grzesiek.bizon@gmail.com> | 2016-04-07 11:19:29 +0200 |
commit | 00da609cfd8bf1105fe433dfc92ab263d6205eaf (patch) | |
tree | a09b6549e4bcadecd3a59eca0e0ca55072c178ac /spec | |
parent | 301f4074aa05f25757396182490c3ebfffe1e81c (diff) | |
download | gitlab-ce-00da609cfd8bf1105fe433dfc92ab263d6205eaf.tar.gz |
Fix 2FA authentication spoofing vulnerability
This commit attempts to change default user search scope if otp_user_id
session variable has been set. If it is present, it means that user has
2FA enabled, and has already been verified with login and password. In
this case we should look for user with otp_user_id first, before picking
it up by login.
Diffstat (limited to 'spec')
-rw-r--r-- | spec/controllers/sessions_controller_spec.rb | 77 |
1 files changed, 42 insertions, 35 deletions
diff --git a/spec/controllers/sessions_controller_spec.rb b/spec/controllers/sessions_controller_spec.rb index e7dbc3bdad4..664b23d3214 100644 --- a/spec/controllers/sessions_controller_spec.rb +++ b/spec/controllers/sessions_controller_spec.rb @@ -6,7 +6,7 @@ describe SessionsController do @request.env['devise.mapping'] = Devise.mappings[:user] end - context 'standard authentications' do + context 'when using standard authentications' do context 'invalid password' do it 'does not authenticate user' do post(:create, user: { login: 'invalid', password: 'invalid' }) @@ -16,7 +16,7 @@ describe SessionsController do end end - context 'valid password' do + context 'when using valid password' do let(:user) { create(:user) } it 'authenticates user correctly' do @@ -28,7 +28,7 @@ describe SessionsController do end end - context 'two-factor authentication' do + context 'when using two-factor authentication' do let(:user) { create(:user, :two_factor) } def authenticate_2fa(user_params) @@ -38,52 +38,59 @@ describe SessionsController do ## # See #14900 issue # - context 'authenticating with login and OTP belonging to another user' do - let(:another_user) { create(:user, :two_factor) } + context 'when authenticating with login and OTP of another user' do + context 'when another user has 2FA enabled' do + let(:another_user) { create(:user, :two_factor) } + context 'when OTP is valid for another user' do + it 'does not authenticate' do + authenticate_2fa(login: another_user.username, + otp_attempt: another_user.current_otp) - context 'OTP valid for another user' do - it 'does not authenticate' do - authenticate_2fa(login: another_user.username, - otp_attempt: another_user.current_otp) - - expect(subject.current_user).to_not eq another_user + expect(subject.current_user).to_not eq another_user + end end - end - context 'OTP invalid for another user' do - before do - authenticate_2fa(login: another_user.username, - otp_attempt: 'invalid') - end + context 'when OTP is invalid for another user' do + it 'does not authenticate' do + authenticate_2fa(login: another_user.username, + otp_attempt: 'invalid') - it 'does not authenticate' do - expect(subject.current_user).to_not eq another_user + expect(subject.current_user).to_not eq another_user + end end - it 'does not leak information about 2FA enabled' do - expect(response).to_not set_flash.now[:alert].to /Invalid two-factor code/ - end - end + context 'when authenticating with OTP' do + context 'when OTP is valid' do + it 'authenticates correctly' do + authenticate_2fa(otp_attempt: user.current_otp) + + expect(subject.current_user).to eq user + end + end - context 'authenticating with OTP' do - context 'valid OTP' do - it 'authenticates correctly' do - authenticate_2fa(otp_attempt: user.current_otp) + context ' when OTP is invalid' do + before { authenticate_2fa(otp_attempt: 'invalid') } - expect(subject.current_user).to eq user + it 'does not authenticate' do + expect(subject.current_user).to_not eq user + end + + it 'warns about invalid OTP code' do + expect(response).to set_flash + .now[:alert].to /Invalid two-factor code/ + end end end - context 'invalid OTP' do - before { authenticate_2fa(otp_attempt: 'invalid') } + context 'when another user does not have 2FA enabled' do + let(:another_user) { create(:user) } - it 'does not authenticate' do - expect(subject.current_user).to_not eq user - end + it 'does not leak that 2FA is disabled for another user' do + authenticate_2fa(login: another_user.username, + otp_attempt: 'invalid') - it 'warns about invalid OTP code' do - expect(response).to set_flash.now[:alert].to /Invalid two-factor code/ + expect(response).to_not set_flash.now[:alert].to /Invalid login or password/ end end end |