Add support for GitHub authentication

diff --git a/Gemfile b/Gemfile
index ad83e3a4e9ed6d82df19c6406875ee09b69862f2..07bb60c68858f7763df60f128b8a12e15829d237 100644 (file)
--- a/Gemfile
+++ b/Gemfile
@@ -63,6 +63,7 @@ gem "omniauth-openid"
 gem "omniauth-google-oauth2", ">= 0.2.7"
 gem "omniauth-facebook"
 gem "omniauth-windowslive"
+gem "omniauth-github"
 
 # Markdown formatting support
 gem "redcarpet"

diff --git a/Gemfile.lock b/Gemfile.lock
index 618af37ace8dc8a00529faeaa360ce7e28083981..d8c141f69c3bb08168887cc2d0b87b6c2e34097e 100644 (file)
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,6 +170,9 @@ GEM
       rack (>= 1.0, < 3)
     omniauth-facebook (3.0.0)
       omniauth-oauth2 (~> 1.2)
+    omniauth-github (1.1.2)
+      omniauth (~> 1.0)
+      omniauth-oauth2 (~> 1.1)
     omniauth-google-oauth2 (0.4.1)
       jwt (~> 1.5.2)
       multi_json (~> 1.3)
@@ -331,6 +334,7 @@ DEPENDENCIES
   oauth-plugin (>= 0.5.1)
   omniauth
   omniauth-facebook
+  omniauth-github
   omniauth-google-oauth2 (>= 0.2.7)
   omniauth-openid
   omniauth-windowslive

diff --git a/app/assets/images/github.png b/app/assets/images/github.png
new file mode 100644 (file)
index 0000000..b797e24
Binary files /dev/null and b/app/assets/images/github.png differ

diff --git a/app/views/user/login.html.erb b/app/views/user/login.html.erb
index e6efdc5ce72460a2bd9421efea843fb6544b94a1..3d28a770aa303a3da94a8f1079a122146c282413 100644 (file)
--- a/app/views/user/login.html.erb
+++ b/app/views/user/login.html.erb
@@ -55,6 +55,9 @@
           <% if defined?(WINDOWSLIVE_AUTH_ID) -%>
           <li><%= auth_button "windowslive", "windowslive" %></li>
           <% end -%>
+          <% if defined?(GITHUB_AUTH_ID) -%>
+          <li><%= auth_button "github", "github" %></li>
+          <% end -%>
           <li><%= auth_button "yahoo", "openid", :openid_url => "yahoo.com" %></li>
           <li><%= auth_button "wordpress", "openid", :openid_url => "wordpress.com" %></li>
           <li><%= auth_button "aol", "openid", :openid_url => "aol.com" %></li>

diff --git a/config/example.application.yml b/config/example.application.yml
index 5e2014ba96c3a86b0339ce6b5dfaa3bc33831105..895601944dbfc697e92a4d34ca26f985dec6cd2e 100644 (file)
--- a/config/example.application.yml
+++ b/config/example.application.yml
@@ -105,6 +105,8 @@ defaults: &defaults
   #facebook_auth_secret: ""
   #windowslive_auth_id: ""
   #windowslive_auth_secret: ""
+  #github_auth_id: ""
+  #github_auth_secret: ""
   # MapQuest authentication details
   #mapquest_key: ""
   # Mapzen authentication details
@@ -128,3 +130,5 @@ test:
   facebook_auth_secret: "dummy"
   windowslive_auth_id: "dummy"
   windowslive_auth_secret: "dummy"
+  github_auth_id: "dummy"
+  github_auth_secret: "dummy"

diff --git a/config/initializers/omniauth.rb b/config/initializers/omniauth.rb
index 610053141205f03dbb9b5849dd254ddb86d23c9d..f7d0c5f6ac4b0d698a46ac13ea7dfd29942d5d1a 100644 (file)
--- a/config/initializers/omniauth.rb
+++ b/config/initializers/omniauth.rb
@@ -23,6 +23,7 @@ openid_options = { :name => "openid", :store => openid_store }
 google_options = { :name => "google", :scope => "email", :access_type => "online" }
 facebook_options = { :name => "facebook", :scope => "email" }
 windowslive_options = { :name => "windowslive", :scope => "wl.signin,wl.emails" }
+github_options = { :name => "github", :scope => "user:email" }
 
 if defined?(GOOGLE_OPENID_REALM)
   google_options[:openid_realm] = GOOGLE_OPENID_REALM
@@ -33,6 +34,7 @@ Rails.application.config.middleware.use OmniAuth::Builder do
   provider :google_oauth2, GOOGLE_AUTH_ID, GOOGLE_AUTH_SECRET, google_options if defined?(GOOGLE_AUTH_ID)
   provider :facebook, FACEBOOK_AUTH_ID, FACEBOOK_AUTH_SECRET, facebook_options if defined?(FACEBOOK_AUTH_ID)
   provider :windowslive, WINDOWSLIVE_AUTH_ID, WINDOWSLIVE_AUTH_SECRET, windowslive_options if defined?(WINDOWSLIVE_AUTH_ID)
+  provider :github, GITHUB_AUTH_ID, GITHUB_AUTH_SECRET, github_options if defined?(GITHUB_AUTH_ID)
 end
 
 # Pending fix for: https://github.com/intridea/omniauth/pull/795

diff --git a/config/locales/en.yml b/config/locales/en.yml
index 3a42e2bb020fed72126987c7ce9965f8c9fbdd65..321821d02cb67c5ff790135a0c838165e64a3bea 100644 (file)
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1735,6 +1735,9 @@ en:
         windowslive:
           title: Login with Windows Live
           alt: Login with a Windows Live Account
+        github:
+          title: Login with GitHub
+          alt: Login with a GitHub Account
         yahoo:
           title: Login with Yahoo
           alt: Login with a Yahoo OpenID

diff --git a/lib/auth.rb b/lib/auth.rb
index b00df09d0d20099de29f46d5588ec3fdc06d7b31..16102ed203fa1c0d15dd0a9940c8decf5b4516b0 100644 (file)
--- a/lib/auth.rb
+++ b/lib/auth.rb
@@ -3,5 +3,6 @@ module Auth
     providers["Google"] = "google" if defined?(GOOGLE_AUTH_ID)
     providers["Facebook"] = "facebook" if defined?(FACEBOOK_AUTH_ID)
     providers["Windows Live"] = "windowslive" if defined?(WINDOWSLIVE_AUTH_ID)
+    providers["GitHub"] = "github" if defined?(GITHUB_AUTH_ID)
   end.freeze
 end

diff --git a/test/controllers/user_controller_test.rb b/test/controllers/user_controller_test.rb
index 6a2769f17b2bbb329e08bf31170456fd8892fbd2..8c3b8adcd88e80fc81a42666695f4de1bdfc97d1 100644 (file)
--- a/test/controllers/user_controller_test.rb
+++ b/test/controllers/user_controller_test.rb
@@ -1334,7 +1334,7 @@ class UserControllerTest < ActionController::TestCase
     get :list, :page => 3
     assert_response :success
     assert_template :list
-    assert_select "table#user_list tr", :count => 22
+    assert_select "table#user_list tr", :count => 23
   end
 
   def test_list_post_confirm

diff --git a/test/fixtures/users.yml b/test/fixtures/users.yml
index cb861ab9323f7d2d97cccad67d17cad4a52e8ab0..74365904a758270feb0aea8f1f79a75ba8b680f0 100644 (file)
--- a/test/fixtures/users.yml
+++ b/test/fixtures/users.yml
@@ -290,3 +290,17 @@ windowslive_user:
   terms_agreed: "2010-01-01 11:22:33"
   terms_seen: true
   languages: en
+
+github_user:
+  id: 22
+  email: github-user@example.com
+  status: active
+  pass_crypt: <%= Digest::MD5.hexdigest('test') %>
+  creation_time: "2008-05-01 01:23:45"
+  display_name: githubuser
+  data_public: true
+  auth_provider: github
+  auth_uid: 123456789
+  terms_agreed: "2010-01-01 11:22:33"
+  terms_seen: true
+  languages: en

diff --git a/test/integration/user_creation_test.rb b/test/integration/user_creation_test.rb
index 2bc17f711f7b2324049dff09b2318849c666299e..d999b5fb5cd36db29c91dd95e6c4559266081f40 100644 (file)
--- a/test/integration/user_creation_test.rb
+++ b/test/integration/user_creation_test.rb
@@ -16,6 +16,7 @@ class UserCreationTest < ActionDispatch::IntegrationTest
     OmniAuth.config.mock_auth[:google] = nil
     OmniAuth.config.mock_auth[:facebook] = nil
     OmniAuth.config.mock_auth[:windowslive] = nil
+    OmniAuth.config.mock_auth[:github] = nil
     OmniAuth.config.test_mode = false
   end
 
@@ -609,4 +610,117 @@ class UserCreationTest < ActionDispatch::IntegrationTest
     assert_response :success
     assert_template "site/welcome"
   end
+
+  def test_user_create_github_success
+    OmniAuth.config.add_mock(:github, :uid => "123454321")
+
+    new_email = "newtester-github@osm.org"
+    display_name = "new_tester-github"
+    password = "testtest"
+    assert_difference("User.count") do
+      assert_difference("ActionMailer::Base.deliveries.size", 1) do
+        post "/user/new",
+             :user => { :email => new_email, :email_confirmation => new_email, :display_name => display_name, :auth_provider => "github", :pass_crypt => "", :pass_crypt_confirmation => "" }
+        assert_response :redirect
+        assert_redirected_to auth_path(:provider => "github", :origin => "/user/new")
+        follow_redirect!
+        assert_response :redirect
+        assert_redirected_to auth_success_path(:provider => "github", :origin => "/user/new")
+        follow_redirect!
+        assert_response :redirect
+        assert_redirected_to "/user/terms"
+        post "/user/save",
+             :user => { :email => new_email, :email_confirmation => new_email, :display_name => display_name, :auth_provider => "github", :auth_uid => "123454321", :pass_crypt => password, :pass_crypt_confirmation => password }
+        assert_response :redirect
+        follow_redirect!
+      end
+    end
+
+    # Check the page
+    assert_response :success
+    assert_template "user/confirm"
+
+    ActionMailer::Base.deliveries.clear
+  end
+
+  def test_user_create_github_failure
+    OmniAuth.config.mock_auth[:github] = :connection_failed
+
+    new_email = "newtester-github2@osm.org"
+    display_name = "new_tester-github2"
+    assert_difference("User.count", 0) do
+      assert_difference("ActionMailer::Base.deliveries.size", 0) do
+        post "/user/new",
+             :user => { :email => new_email, :email_confirmation => new_email, :display_name => display_name, :auth_provider => "github", :pass_crypt => "", :pass_crypt_confirmation => "" }
+        assert_response :redirect
+        assert_redirected_to auth_path(:provider => "github", :origin => "/user/new")
+        follow_redirect!
+        assert_response :redirect
+        assert_redirected_to auth_success_path(:provider => "github", :origin => "/user/new")
+        follow_redirect!
+        assert_response :redirect
+        assert_redirected_to auth_failure_path(:strategy => "github", :message => "connection_failed", :origin => "/user/new")
+        follow_redirect!
+        assert_response :redirect
+        follow_redirect!
+        assert_response :success
+        assert_template "user/new"
+      end
+    end
+
+    ActionMailer::Base.deliveries.clear
+  end
+
+  def test_user_create_github_redirect
+    OmniAuth.config.add_mock(:github, :uid => "123454321")
+
+    new_email = "redirect_tester_github@osm.org"
+    display_name = "redirect_tester_github"
+    # nothing special about this page, just need a protected page to redirect back to.
+    referer = "/traces/mine"
+    assert_difference("User.count") do
+      assert_difference("ActionMailer::Base.deliveries.size", 1) do
+        post "/user/new",
+             :user => { :email => new_email, :email_confirmation => new_email, :display_name => display_name, :auth_provider => "github", :pass_crypt => "", :pass_crypt_confirmation => "" }, :referer => referer
+        assert_response :redirect
+        assert_redirected_to auth_path(:provider => "github", :origin => "/user/new")
+        follow_redirect!
+        assert_response :redirect
+        assert_redirected_to auth_success_path(:provider => "github", :origin => "/user/new")
+        follow_redirect!
+        assert_response :redirect
+        assert_redirected_to "/user/terms"
+        post_via_redirect "/user/save",
+                          :user => { :email => new_email, :email_confirmation => new_email, :display_name => display_name, :auth_provider => "github", :auth_uid => "http://localhost:1123/new.tester", :pass_crypt => "testtest", :pass_crypt_confirmation => "testtest" }
+      end
+    end
+
+    # Check the e-mail
+    register_email = ActionMailer::Base.deliveries.first
+
+    assert_equal register_email.to[0], new_email
+    # Check that the confirm account url is correct
+    confirm_regex = Regexp.new("/user/redirect_tester_github/confirm\\?confirm_string=([a-zA-Z0-9]*)")
+    register_email.parts.each do |part|
+      assert_match confirm_regex, part.body.to_s
+    end
+    confirm_string = register_email.parts[0].body.match(confirm_regex)[1]
+
+    # Check the page
+    assert_response :success
+    assert_template "user/confirm"
+
+    ActionMailer::Base.deliveries.clear
+
+    # Go to the confirmation page
+    get "/user/#{display_name}/confirm", :confirm_string => confirm_string
+    assert_response :success
+    assert_template "user/confirm"
+
+    post "/user/#{display_name}/confirm", :confirm_string => confirm_string
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "site/welcome"
+  end
 end

diff --git a/test/integration/user_login_test.rb b/test/integration/user_login_test.rb
index 155905ca9c183a0761585a6bc72a54ce0b47f0ae..c13dbfaaba2c3f7f2225aaee704924582e70881d 100644 (file)
--- a/test/integration/user_login_test.rb
+++ b/test/integration/user_login_test.rb
@@ -12,6 +12,7 @@ class UserLoginTest < ActionDispatch::IntegrationTest
     OmniAuth.config.mock_auth[:google] = nil
     OmniAuth.config.mock_auth[:facebook] = nil
     OmniAuth.config.mock_auth[:windowslive] = nil
+    OmniAuth.config.mock_auth[:github] = nil
     OmniAuth.config.test_mode = false
   end
 
@@ -729,6 +730,94 @@ class UserLoginTest < ActionDispatch::IntegrationTest
     assert_select "span.username", false
   end
 
+  def test_login_github_success
+    OmniAuth.config.add_mock(:github, :uid => "123456789")
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "changeset/history"
+    assert_select "span.username", "githubuser"
+  end
+
+  def test_login_github_connection_failed
+    OmniAuth.config.mock_auth[:github] = :connection_failed
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "github", :message => "connection_failed", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Connection to authentication provider failed"
+    assert_select "span.username", false
+  end
+
+  def test_login_github_invalid_credentials
+    OmniAuth.config.mock_auth[:github] = :invalid_credentials
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "github", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Invalid authentication credentials"
+    assert_select "span.username", false
+  end
+
+  def test_login_github_unknown
+    OmniAuth.config.add_mock(:github, :uid => "987654321")
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "user/new"
+    assert_select "span.username", false
+  end
+
   private
 
   def try_password_login(username, password, remember_me = nil)

diff --git a/test/models/user_test.rb b/test/models/user_test.rb
index 4a8d9a8948260a40e1affc44025eb3a69282fdf6..1c58acc611484d732fe4204408d2ffae73c3ea97 100644 (file)
--- a/test/models/user_test.rb
+++ b/test/models/user_test.rb
@@ -163,7 +163,7 @@ class UserTest < ActiveSupport::TestCase
   end
 
   def test_visible
-    assert_equal 19, User.visible.count
+    assert_equal 20, User.visible.count
     assert_raise ActiveRecord::RecordNotFound do
       User.visible.find(users(:suspended_user).id)
     end
@@ -173,7 +173,7 @@ class UserTest < ActiveSupport::TestCase
   end
 
   def test_active
-    assert_equal 18, User.active.count
+    assert_equal 19, User.active.count
     assert_raise ActiveRecord::RecordNotFound do
       User.active.find(users(:inactive_user).id)
     end
@@ -186,7 +186,7 @@ class UserTest < ActiveSupport::TestCase
   end
 
   def test_identifiable
-    assert_equal 20, User.identifiable.count
+    assert_equal 21, User.identifiable.count
     assert_raise ActiveRecord::RecordNotFound do
       User.identifiable.find(users(:normal_user).id)
     end