Merge branch 'audit_log' into 'master'

Audit log for user authentication

https://dev.gitlab.org/gitlab/gitlabhq/issues/2318

See merge request !931

CHANGELOG

@@ -40,6 +40,8 @@ v 7.13.0 (unreleased)
 
 v 7.12.2
   - Correctly show anonymous authorized applications under Profile > Applications.
+  - Faster automerge check and merge itself when source and target branches are in same repository
+  - Audit log for user authentication
 
 v 7.12.1
   - Fix error when deleting a user who has projects (Stan Hu)

app/controllers/omniauth_callbacks_controller.rb

@@ -28,6 +28,7 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
     # Do additional LDAP checks for the user filter and EE features
     if @user.allowed?
+      log_audit_event(gl_user, with: :ldap)
       sign_in_and_redirect(gl_user)
     else
       flash[:alert] = "Access denied for your LDAP account."
@@ -47,6 +48,7 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     if current_user
       # Add new authentication method
       current_user.identities.find_or_create_by(extern_uid: oauth['uid'], provider: oauth['provider'])
+      log_audit_event(current_user, with: oauth['provider'])
       redirect_to profile_account_path, notice: 'Authentication method updated'
     else
       @user = Gitlab::OAuth::User.new(oauth)
@@ -54,6 +56,7 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
       # Only allow properly saved users to login.
       if @user.persisted? && @user.valid?
+        log_audit_event(@user.gl_user, with: oauth['provider'])
         sign_in_and_redirect(@user.gl_user)
       else
         error_message =
@@ -83,4 +86,9 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
   def oauth
     @oauth ||= request.env['omniauth.auth']
   end
+
+  def log_audit_event(user, options = {})
+    AuditEventService.new(user, user, options).
+      for_authentication.security_event
+  end
 end

app/controllers/profiles_controller.rb

@@ -38,8 +38,11 @@ class ProfilesController < Profiles::ApplicationController
     redirect_to profile_account_path
   end
 
-  def history
-    @events = current_user.recent_events.page(params[:page]).per(PER_PAGE)
+  def audit_log
+    @events = AuditEvent.where(entity_type: "User", entity_id: current_user.id).
+      order("created_at DESC").
+      page(params[:page]).
+      per(PER_PAGE)
   end
 
   def update_username

app/controllers/sessions_controller.rb

@@ -37,6 +37,8 @@ class SessionsController < Devise::SessionsController
         resource.update_attributes(reset_password_token: nil,
                                    reset_password_sent_at: nil)
       end
+      authenticated_with = user_params[:otp_attempt] ? "two-factor" : "standard"
+      log_audit_event(current_user, with: authenticated_with)
     end
   end
 
@@ -95,4 +97,9 @@ class SessionsController < Devise::SessionsController
     user.valid_otp?(user_params[:otp_attempt]) ||
     user.invalidate_otp_backup_code!(user_params[:otp_attempt])
   end
+
+  def log_audit_event(user, options = {})
+    AuditEventService.new(user, user, options).
+      for_authentication.security_event
+  end
 end

app/models/audit_event.rb

+class AuditEvent < ActiveRecord::Base
+  serialize :details, Hash
+
+  belongs_to :user, foreign_key: :author_id
+
+  validates :author_id, presence: true
+  validates :entity_id, presence: true
+  validates :entity_type, presence: true
+
+  after_initialize :initialize_details
+
+  def initialize_details
+    self.details = {} if details.nil?
+  end
+
+  def author_name
+    self.user.name
+  end
+end

app/models/security_event.rb

+class SecurityEvent < AuditEvent
+end

app/services/audit_event_service.rb

+class AuditEventService
+  def initialize(author, entity, details = {})
+    @author, @entity, @details = author, entity, details
+  end
+
+  def for_authentication
+    @details = {
+      with: @details[:with],
+      target_id: @author.id,
+      target_type: "User",
+      target_details: @author.name,
+    }
+
+    self
+  end
+
+  def security_event
+    SecurityEvent.create(
+      author_id: @author.id,
+      entity_id: @entity.id,
+      entity_type: @entity.class.name,
+      details: @details
+    )
+  end
+end

app/views/layouts/nav/_profile.html.haml

@@ -44,8 +44,8 @@
       = icon('image fw')
       %span
         Preferences
-  = nav_link(path: 'profiles#history') do
-    = link_to history_profile_path, title: 'History', data: {placement: 'right'} do
+  = nav_link(path: 'profiles#audit_log') do
+    = link_to audit_log_profile_path, title: 'Audit Log', data: {placement: 'right'} do
       = icon('history fw')
       %span
-        History
+        Audit Log

app/views/profiles/_event_table.html.haml

+%table.table#audits
+  %thead
+    %tr
+      %th Action
+      %th When
+
+  %tbody
+    - events.each do |event|
+      %tr
+        %td
+          %span
+            Signed in with 
+            %b= event.details[:with]
+            authentication
+        %td #{time_ago_in_words event.created_at} ago
+= paginate events, theme: "gitlab"

app/views/profiles/audit_log.html.haml

+- page_title "Audit Log"
+%h3.page-title Audit Log
+%p.light History of authentications
+
+= render 'event_table', events: @events
\ No newline at end of file

app/views/profiles/history.html.haml

-- page_title "History"
-%h3.page-title
-  Your Account History
-%p.light
-  All events created by your account are listed below.
-%hr
-.profile_history
-  = render @events
-%hr
-= paginate @events, theme: "gitlab"
-

config/routes.rb

@@ -208,7 +208,7 @@ Gitlab::Application.routes.draw do
   #
   resource :profile, only: [:show, :update] do
     member do
-      get :history
+      get :audit_log
       get :applications
 
       put :reset_private_token

db/migrate/20141118150935_add_audit_event.rb

+class AddAuditEvent < ActiveRecord::Migration
+  def change
+    create_table :audit_events do |t|
+      t.integer :author_id, null: false
+      t.string  :type, null: false
+
+      # "Namespace" where the change occurs
+      # eg. On a project, group or user
+      t.integer :entity_id, null: false
+      t.string  :entity_type, null: false
+
+      # Details for the event
+      t.text  :details
+
+      t.timestamps
+    end
+
+    add_index :audit_events, :author_id
+    add_index :audit_events, :type
+    add_index :audit_events, [:entity_id, :entity_type]
+  end
+end

db/schema.rb

@@ -28,16 +28,30 @@ ActiveRecord::Schema.define(version: 20150620233230) do
     t.integer  "default_branch_protection",    default: 2
     t.boolean  "twitter_sharing_enabled",      default: true
     t.text     "restricted_visibility_levels"
-    t.boolean  "version_check_enabled",        default: true
     t.integer  "max_attachment_size",          default: 10,    null: false
     t.integer  "default_project_visibility"
     t.integer  "default_snippet_visibility"
     t.text     "restricted_signup_domains"
+    t.boolean  "version_check_enabled",        default: true
     t.boolean  "user_oauth_applications",      default: true
     t.string   "after_sign_out_path"
     t.integer  "session_expire_delay",         default: 10080, null: false
   end
 
+  create_table "audit_events", force: true do |t|
+    t.integer  "author_id",   null: false
+    t.string   "type",        null: false
+    t.integer  "entity_id",   null: false
+    t.string   "entity_type", null: false
+    t.text     "details"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "audit_events", ["author_id"], name: "index_audit_events_on_author_id", using: :btree
+  add_index "audit_events", ["entity_id", "entity_type"], name: "index_audit_events_on_entity_id_and_entity_type", using: :btree
+  add_index "audit_events", ["type"], name: "index_audit_events_on_type", using: :btree
+
   create_table "broadcast_messages", force: true do |t|
     t.text     "message",    null: false
     t.datetime "starts_at"
@@ -496,12 +510,12 @@ ActiveRecord::Schema.define(version: 20150620233230) do
     t.string   "bitbucket_access_token"
     t.string   "bitbucket_access_token_secret"
     t.string   "location"
+    t.string   "public_email",                  default: "",    null: false
     t.string   "encrypted_otp_secret"
     t.string   "encrypted_otp_secret_iv"
     t.string   "encrypted_otp_secret_salt"
     t.boolean  "otp_required_for_login",        default: false, null: false
     t.text     "otp_backup_codes"
-    t.string   "public_email",                  default: "",    null: false
     t.integer  "dashboard",                     default: 0
   end
 

features/profile/active_tab.feature

@@ -23,7 +23,7 @@ Feature: Profile Active Tab
     Then the active main tab should be Preferences
     And no other main tabs should be active
 
-  Scenario: On Profile History
-    Given I visit profile history page
-    Then the active main tab should be History
+  Scenario: On Profile Audit Log
+    Given I visit Audit Log page
+    Then the active main tab should be Audit Log
     And no other main tabs should be active

features/profile/profile.feature

@@ -63,7 +63,7 @@ Feature: Profile
 
   Scenario: I visit history tab
     Given I have activity
-    When I visit profile history page
+    When I visit Audit Log page
     Then I should see my activity
 
   Scenario: I visit my user page

features/steps/profile/active_tab.rb

@@ -19,7 +19,7 @@ class Spinach::Features::ProfileActiveTab < Spinach::FeatureSteps
     ensure_active_main_tab('Preferences')
   end
 
-  step 'the active main tab should be History' do
-    ensure_active_main_tab('History')
+  step 'the active main tab should be Audit Log' do
+    ensure_active_main_tab('Audit Log')
   end
 end

features/steps/profile/profile.rb

@@ -115,7 +115,7 @@ class Spinach::Features::Profile < Spinach::FeatureSteps
   end
 
   step 'I should see my activity' do
-    expect(page).to have_content "#{current_user.name} closed issue"
+    expect(page).to have_content "Signed in with standard authentication"
   end
 
   step 'my password is expired' do

features/steps/shared/paths.rb

@@ -127,8 +127,8 @@ module SharedPaths
     visit profile_preferences_path
   end
 
-  step 'I visit profile history page' do
-    visit history_profile_path
+  step 'I visit Audit Log page' do
+    visit audit_log_profile_path
   end
 
   # ----------------------------------------

spec/features/security/profile_access_spec.rb

@@ -45,8 +45,8 @@ describe "Profile access", feature: true  do
     it { is_expected.to be_denied_for :visitor }
   end
 
-  describe "GET /profile/history" do
-    subject { history_profile_path }
+  describe "GET /profile/audit_log" do
+    subject { audit_log_profile_path }
 
     it { is_expected.to be_allowed_for @u1 }
     it { is_expected.to be_allowed_for :admin }

spec/routing/routing_spec.rb

@@ -108,8 +108,8 @@ describe ProfilesController, "routing" do
     expect(get("/profile/account")).to route_to('profiles/accounts#show')
   end
 
-  it "to #history" do
-    expect(get("/profile/history")).to route_to('profiles#history')
+  it "to #audit_log" do
+    expect(get("/profile/audit_log")).to route_to('profiles#audit_log')
   end
 
   it "to #reset_private_token" do