Added support for HTTP Basic access to the API. (#3920)

A user can authenticate using either their:

* username/password
* api-key/random

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3219 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/application_controller.rb

@@ -70,8 +70,16 @@ class ApplicationController < ActionController::Base
     elsif params[:format] == 'atom' && params[:key] && accept_key_auth_actions.include?(params[:action])
       # RSS key authentication does not start a session
       User.find_by_rss_key(params[:key])
-    elsif ['xml', 'json'].include?(params[:format]) && params[:key] && accept_key_auth_actions.include?(params[:action])
-      User.find_by_api_key(params[:key])
+    elsif ['xml', 'json'].include?(params[:format]) && accept_key_auth_actions.include?(params[:action])
+      if params[:key].present?
+        # Use API key
+        User.find_by_api_key(params[:key])
+      else
+        # HTTP Basic, either username/password or API key/random
+        authenticate_with_http_basic do |username, password|
+          User.try_to_login(username, password) || User.find_by_api_key(username)
+        end
+      end
     end
   end
 
@@ -118,6 +126,7 @@ class ApplicationController < ActionController::Base
       end
       respond_to do |format|
         format.html { redirect_to :controller => "account", :action => "login", :back_url => url }
+        format.atom { redirect_to :controller => "account", :action => "login", :back_url => url }
         format.xml { head :unauthorized }
         format.json { head :unauthorized }
       end

test/integration/api_token_login_test.rb

@@ -3,8 +3,16 @@ require "#{File.dirname(__FILE__)}/../test_helper"
 class ApiTokenLoginTest < ActionController::IntegrationTest
   fixtures :all
 
+  def setup
+    Setting.login_required = '1'
+  end
+
+  def teardown
+    Setting.login_required = '0'
+  end
+  
   # Using the NewsController because it's a simple API.
-  context "get /news.xml" do
+  context "get /news" do
 
     context "in :xml format" do
       context "with a valid api token" do
@@ -21,9 +29,8 @@ class ApiTokenLoginTest < ActionController::IntegrationTest
         end
       end
 
-      context "with an invalid api token (on a protected site)" do
+      context "with an invalid api token" do
         setup do
-          Setting.login_required = '1'
           @user = User.generate_with_protected!
           @token = Token.generate!(:user => @user, :action => 'feeds')
           get "/news.xml?key=#{@token.value}"
@@ -52,9 +59,8 @@ class ApiTokenLoginTest < ActionController::IntegrationTest
         end
       end
 
-      context "with an invalid api token (on a protected site)" do
+      context "with an invalid api token" do
         setup do
-          Setting.login_required = '1'
           @user = User.generate_with_protected!
           @token = Token.generate!(:user => @user, :action => 'feeds')
           get "/news.json?key=#{@token.value}"
@@ -69,5 +75,4 @@ class ApiTokenLoginTest < ActionController::IntegrationTest
     end
     
   end
-
 end

test/integration/http_basic_login_test.rb

@@ -0,0 +1,78 @@
+require "#{File.dirname(__FILE__)}/../test_helper"
+
+class HttpBasicLoginTest < ActionController::IntegrationTest
+  fixtures :all
+
+  def setup
+    Setting.login_required = '1'
+  end
+
+  def teardown
+    Setting.login_required = '0'
+  end
+  
+  # Using the NewsController because it's a simple API.
+  context "get /news" do
+
+    context "in :xml format" do
+      context "with a valid HTTP authentication" do
+        setup do
+          @user = User.generate_with_protected!(:password => 'my_password', :password_confirmation => 'my_password')
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@user.login, 'my_password')
+          get "/news.xml", nil, :authorization => @authorization
+        end
+        
+        should_respond_with :success
+        should_respond_with_content_type :xml
+        should "login as the user" do
+          assert_equal @user, User.current
+        end
+      end
+
+      context "with an invalid HTTP authentication" do
+        setup do
+          @user = User.generate_with_protected!
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@user.login, 'wrong_password')
+          get "/news.xml", nil, :authorization => @authorization
+        end
+        
+        should_respond_with :unauthorized
+        should_respond_with_content_type :xml
+        should "not login as the user" do
+          assert_equal User.anonymous, User.current
+        end
+      end
+    end
+
+    context "in :json format" do
+      context "with a valid HTTP authentication" do
+        setup do
+          @user = User.generate_with_protected!(:password => 'my_password', :password_confirmation => 'my_password')
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@user.login, 'my_password')
+          get "/news.json", nil, :authorization => @authorization
+        end
+        
+        should_respond_with :success
+        should_respond_with_content_type :json
+        should "login as the user" do
+          assert_equal @user, User.current
+        end
+      end
+
+      context "with an invalid HTTP authentication" do
+        setup do
+          @user = User.generate_with_protected!
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@user.login, 'wrong_password')
+          get "/news.json", nil, :authorization => @authorization
+        end
+        
+        should_respond_with :unauthorized
+        should_respond_with_content_type :json
+        should "not login as the user" do
+          assert_equal User.anonymous, User.current
+        end
+      end
+    end
+    
+  end
+end

test/integration/http_basic_login_with_api_token_test.rb

@@ -0,0 +1,82 @@
+require "#{File.dirname(__FILE__)}/../test_helper"
+
+class HttpBasicLoginWithApiTokenTest < ActionController::IntegrationTest
+  fixtures :all
+
+  def setup
+    Setting.login_required = '1'
+  end
+
+  def teardown
+    Setting.login_required = '0'
+  end
+  
+  # Using the NewsController because it's a simple API.
+  context "get /news" do
+
+    context "in :xml format" do
+      context "with a valid HTTP authentication using the API token" do
+        setup do
+          @user = User.generate_with_protected!
+          @token = Token.generate!(:user => @user, :action => 'api')
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@token.value, 'X')
+          get "/news.xml", nil, :authorization => @authorization
+        end
+        
+        should_respond_with :success
+        should_respond_with_content_type :xml
+        should "login as the user" do
+          assert_equal @user, User.current
+        end
+      end
+
+      context "with an invalid HTTP authentication" do
+        setup do
+          @user = User.generate_with_protected!
+          @token = Token.generate!(:user => @user, :action => 'feeds')
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@token.value, 'X')
+          get "/news.xml", nil, :authorization => @authorization
+        end
+
+        should_respond_with :unauthorized
+        should_respond_with_content_type :xml
+        should "not login as the user" do
+          assert_equal User.anonymous, User.current
+        end
+      end
+    end
+
+    context "in :json format" do
+      context "with a valid HTTP authentication" do
+        setup do
+          @user = User.generate_with_protected!
+          @token = Token.generate!(:user => @user, :action => 'api')
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@token.value, 'DoesNotMatter')
+          get "/news.json", nil, :authorization => @authorization
+        end
+        
+        should_respond_with :success
+        should_respond_with_content_type :json
+        should "login as the user" do
+          assert_equal @user, User.current
+        end
+      end
+
+      context "with an invalid HTTP authentication" do
+        setup do
+          @user = User.generate_with_protected!
+          @token = Token.generate!(:user => @user, :action => 'feeds')
+          @authorization = ActionController::HttpAuthentication::Basic.encode_credentials(@token.value, 'DoesNotMatter')
+          get "/news.json", nil, :authorization => @authorization
+        end
+        
+        should_respond_with :unauthorized
+        should_respond_with_content_type :json
+        should "not login as the user" do
+          assert_equal User.anonymous, User.current
+        end
+      end
+    end
+    
+  end
+end