X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/104727f889aaf31f917c8243014b161732b6e351..9a05a7ba490cbf2ed7fdc50ef5ae203dc5cbfd18:/app/controllers/user_controller.rb

diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb
index 3fd136554..99777ca2d 100644
--- a/app/controllers/user_controller.rb
+++ b/app/controllers/user_controller.rb
@@ -7,74 +7,31 @@ class UserController < ApplicationController
   before_filter :authorize_web, :except => [:api_read, :api_details, :api_gpx_files]
   before_filter :set_locale, :except => [:api_read, :api_details, :api_gpx_files]
   before_filter :require_user, :only => [:account, :go_public, :make_friend, :remove_friend]
+  before_filter :require_self, :only => [:account]
   before_filter :check_database_readable, :except => [:login, :api_read, :api_details, :api_gpx_files]
   before_filter :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public, :make_friend, :remove_friend]
   before_filter :check_api_readable, :only => [:api_read, :api_details, :api_gpx_files]
   before_filter :require_allow_read_prefs, :only => [:api_details]
   before_filter :require_allow_read_gpx, :only => [:api_gpx_files]
-  before_filter :require_cookies, :only => [:login, :confirm]
+  before_filter :require_cookies, :only => [:new, :login, :confirm]
   before_filter :require_administrator, :only => [:set_status, :delete, :list]
   around_filter :api_call_handle_error, :only => [:api_read, :api_details, :api_gpx_files]
   before_filter :lookup_user_by_id, :only => [:api_read]
   before_filter :lookup_user_by_name, :only => [:set_status, :delete]
 
-  cache_sweeper :user_sweeper, :only => [:account, :set_status, :delete]
-
   def terms
     @legale = params[:legale] || OSM.IPToCountry(request.remote_ip) || DEFAULT_LEGALE
     @text = OSM.legal_text_for_country(@legale)
 
     if request.xhr?
       render :partial => "terms"
-    elsif using_open_id?
-      # The redirect from the OpenID provider reenters here
-      # again and we need to pass the parameters through to
-      # the open_id_authentication function
-      @user = session.delete(:new_user)
-
-      openid_verify(nil, @user) do |user|
-      end
-
-      if @user.openid_url.nil? or @user.invalid?
-        render :action => 'new'
-      else
-        render :action => 'terms'
-      end
-    elsif params[:user] and Acl.no_account_creation(request.remote_ip, params[:user][:email].split("@").last)
-      render :action => 'blocked'
     else
-      session[:referer] = params[:referer]
-
       @title = t 'user.terms.title'
-      @user = User.new(params[:user]) if params[:user]
 
-      if params[:user] and params[:user][:openid_url] and @user.pass_crypt.empty?
-        # We are creating an account with OpenID and no password
-        # was specified so create a random one
-        @user.pass_crypt = SecureRandom.base64(16)
-        @user.pass_crypt_confirmation = @user.pass_crypt
-      end
-
-      if @user
-        if @user.invalid?
-          if @user.new_record?
-            # Something is wrong with a new user, so rerender the form
-            render :action => :new
-          else
-            # Error in existing user, so go to account settings
-            flash[:errors] = @user.errors
-            redirect_to :action => :account, :display_name => @user.display_name
-          end
-        elsif @user.terms_agreed?
-          # Already agreed to terms, so just show settings
-          redirect_to :action => :account, :display_name => @user.display_name
-        elsif params[:user] and params[:user][:openid_url] and not params[:user][:openid_url].empty?
-          # Verify OpenID before moving on
-          session[:new_user] = @user
-          openid_verify(params[:user][:openid_url], @user)
-        end
-      else
-        # Not logged in, so redirect to the login page
+      if @user and @user.terms_agreed?
+        # Already agreed to terms, so just show settings
+        redirect_to :action => :account, :display_name => @user.display_name
+      elsif @user.nil? and session[:new_user].nil?
         redirect_to :action => :login, :referer => request.fullpath
       end
     end
@@ -114,42 +71,46 @@ class UserController < ApplicationController
       else
         redirect_to :action => :account, :display_name => @user.display_name
       end
-    elsif Acl.no_account_creation(request.remote_ip, params[:user][:email].split("@").last)
-      render :action => 'blocked'
     else
-      @user = User.new(params[:user])
+      @user = session.delete(:new_user)
 
-      @user.status = "pending"
-      @user.data_public = true
-      @user.description = "" if @user.description.nil?
-      @user.creation_ip = request.remote_ip
-      @user.languages = request.user_preferred_languages
-      @user.terms_agreed = Time.now.getutc
-      @user.terms_seen = true
-      @user.openid_url = nil if @user.openid_url and @user.openid_url.empty?
-
-      if (session[:openid_verified])
-        openid_verified = session.delete(:openid_verified)
-        if (openid_verified[:identity_url]) and (openid_verified[:identity_url] == @user.openid_url) and (openid_verified[:email]) and (openid_verified[:email] ==  @user.email)
-          # if we have an email from an OpenID provider that we trust to have verified the email for us, then activate the account directly
-          # without doing our own email verification.
-          @user.status = "active"
-        end
-      end
+      if check_signup_allowed(@user.email)
+        @user.data_public = true
+        @user.description = "" if @user.description.nil?
+        @user.creation_ip = request.remote_ip
+        @user.languages = http_accept_language.user_preferred_languages
+        @user.terms_agreed = Time.now.getutc
+        @user.terms_seen = true
+        @user.openid_url = nil if @user.openid_url and @user.openid_url.empty?
+
+        if @user.save
+          flash[:piwik_goal] = PIWIK["goals"]["signup"] if defined?(PIWIK)
+
+          referer = welcome_path
 
-      if @user.save
-        flash[:piwik_goal] = PIWIK_SIGNUP_GOAL if defined?(PIWIK_SIGNUP_GOAL)
-        flash[:notice] = t 'user.new.flash create success message', :email => @user.email
-        if @user.status == "active"
-          Notifier.signup_confirm(@user, nil).deliver
-          successful_login(@user)
+          begin
+            uri = URI(session[:referer])
+            /map=(.*)\/(.*)\/(.*)/.match(uri.fragment) do |m|
+              editor = Rack::Utils.parse_query(uri.query).slice('editor')
+              referer = welcome_path({'zoom' => m[1],
+                                      'lat' => m[2],
+                                      'lon' => m[3]}.merge(editor))
+            end
+          rescue
+            # Use default
+          end
+
+          if @user.status == "active"
+            session[:referer] = referer
+            successful_login(@user)
+          else
+            session[:token] = @user.tokens.create.token
+            Notifier.signup_confirm(@user, @user.tokens.create(:referer => referer)).deliver
+            redirect_to :action => 'confirm', :display_name => @user.display_name
+          end
         else
-          Notifier.signup_confirm(@user, @user.tokens.create(:referer => session.delete(:referer))).deliver
-          session[:token] = @user.tokens.create.token
-          redirect_to :action => 'login', :referer => params[:referer]
+          render :action => 'new', :referer => params[:referer]
         end
-      else
-        render :action => 'new', :referer => params[:referer]
       end
     end
   end
@@ -238,6 +199,8 @@ class UserController < ApplicationController
         flash[:error] = t 'user.reset_password.flash token bad'
         redirect_to :action => 'lost_password'
       end
+    else
+      render :text => "", :status => :bad_request
     end
   end
 
@@ -245,7 +208,23 @@ class UserController < ApplicationController
     @title = t 'user.new.title'
     @referer = params[:referer] || session[:referer]
 
-    if @user
+    if using_open_id?
+      # The redirect from the OpenID provider reenters here
+      # again and we need to pass the parameters through to
+      # the open_id_authentication function
+      @user = session.delete(:new_user)
+
+      openid_verify(nil, @user) do |user, verified_email|
+        user.status = "active" if user.email == verified_email
+      end
+
+      if @user.openid_url.nil? or @user.invalid?
+        render :action => 'new'
+      else
+        session[:new_user] = @user
+        redirect_to :action => 'terms'
+      end
+    elsif @user
       # The user is logged in already, so don't show them the signup
       # page, instead send them to the home page
       if @referer
@@ -260,8 +239,38 @@ class UserController < ApplicationController
                        :openid_url => params[:openid])
 
       flash.now[:notice] = t 'user.new.openid association'
-    elsif Acl.no_account_creation(request.remote_ip)
-      render :action => 'blocked'
+    else
+      check_signup_allowed
+    end
+  end
+
+  def create
+    @user = User.new(user_params)
+
+    if check_signup_allowed(@user.email)
+      session[:referer] = params[:referer]
+
+      @user.status = "pending"
+
+      if @user.openid_url.present? && @user.pass_crypt.empty?
+        # We are creating an account with OpenID and no password
+        # was specified so create a random one
+        @user.pass_crypt = SecureRandom.base64(16)
+        @user.pass_crypt_confirmation = @user.pass_crypt
+      end
+
+      if @user.invalid?
+        # Something is wrong with a new user, so rerender the form
+        render :action => "new"
+      elsif @user.openid_url.present?
+        # Verify OpenID before moving on
+        session[:new_user] = @user
+        openid_verify(@user.openid_url, @user)
+      else
+        # Save the user record
+        session[:new_user] = @user
+        redirect_to :action => :terms
+      end
     end
   end
 
@@ -301,55 +310,43 @@ class UserController < ApplicationController
 
   def confirm
     if request.post?
-      if token = UserToken.find_by_token(params[:confirm_string])
-        if token.user.active?
-          flash[:error] = t('user.confirm.already active')
-          redirect_to :action => 'login'
-        else
-          user = token.user
-          user.status = "active"
-          user.email_valid = true
-          user.save!
-          referer = token.referer
-          token.destroy
-
-          if session[:token]
-            token = UserToken.find_by_token(session[:token])
-            session.delete(:token)
-          else
-            token = nil
-          end
-
-          if token.nil? or token.user != user
-            flash[:notice] = t('user.confirm.success')
-            redirect_to :action => :login, :referer => referer
-          else
-            token.destroy
-
-            session[:user] = user.id
-            cookies.permanent["_osm_username"] = user.display_name
-
-            if referer.nil?
-              flash[:notice] = t('user.confirm.success') + "<br /><br />" + t('user.confirm.before you start')
-              redirect_to :action => :account, :display_name => user.display_name
-            else
-              flash[:notice] = t('user.confirm.success')
-              redirect_to referer
-            end
-          end
-        end
+      token = UserToken.find_by_token(params[:confirm_string])
+      if token && token.user.active?
+        flash[:error] = t('user.confirm.already active')
+        redirect_to :action => 'login'
+      elsif !token || token.expired?
+        flash[:error] = t('user.confirm.unknown token')
+        redirect_to :action => 'confirm'
       else
-        user = User.find_by_display_name(params[:display_name])
+        user = token.user
+        user.status = "active"
+        user.email_valid = true
+        user.save!
+        referer = token.referer
+        token.destroy
 
-        if user and user.active?
-          flash[:error] = t('user.confirm.already active')
-        elsif user
-          flash[:error] = t('user.confirm.unknown token') + t('user.confirm.reconfirm', :reconfirm => url_for(:action => 'confirm_resend', :display_name => params[:display_name]))
+        if session[:token]
+          token = UserToken.find_by_token(session[:token])
+          session.delete(:token)
         else
-          flash[:error] = t('user.confirm.unknown token')
+          token = nil
         end
 
-        redirect_to :action => 'login'
+        if token.nil? or token.user != user
+          flash[:notice] = t('user.confirm.success')
+          redirect_to :action => :login, :referer => referer
+        else
+          token.destroy
+
+          session[:user] = user.id
+
+          redirect_to referer || welcome_path
+        end
+      end
+    else
+      user = User.find_by_display_name(params[:display_name])
+      if !user || user.active?
+        redirect_to root_path
       end
     end
   end
@@ -380,7 +377,6 @@ class UserController < ApplicationController
         end
         token.destroy
         session[:user] = @user.id
-        cookies.permanent["_osm_username"] = @user.display_name
         redirect_to :action => 'account', :display_name => @user.display_name
       else
         flash[:error] = t 'user.confirm_email.failure'
@@ -390,7 +386,7 @@ class UserController < ApplicationController
   end
 
   def api_read
-    render :nothing => true, :status => :gone unless @this_user.visible?
+    render :text => "", :status => :gone unless @this_user.visible?
   end
 
   def api_details
@@ -515,7 +511,7 @@ private
     if user = User.authenticate(:username => username, :password => password)
       successful_login(user)
     elsif user = User.authenticate(:username => username, :password => password, :pending => true)
-      failed_login t('user.login.account not active', :reconfirm => url_for(:action => 'confirm_resend', :display_name => user.display_name))
+      unconfirmed_login(user)
     elsif User.authenticate(:username => username, :password => password, :suspended => true)
       failed_login t('user.login.account is suspended', :webmaster => "mailto:webmaster@openstreetmap.org")
     else
@@ -546,7 +542,7 @@ private
         if user = User.find_by_openid_url(identity_url)
           case user.status
             when "pending" then
-              failed_login t('user.login.account not active', :reconfirm => url_for(:action => 'confirm_resend', :display_name => user.display_name))
+              unconfirmed_login(user)
             when "active", "confirmed" then
               successful_login(user)
             when "suspended" then
@@ -566,8 +562,6 @@ private
           nickname = sreg["nickname"] || ax["http://axschema.org/namePerson/friendly"].first
           email = sreg["email"] || ax["http://axschema.org/contact/email"].first
 
-          # Check if the openID is from a "trusted" OpenID provider and thus provides a verified email address
-          session[:openid_verified] = openid_email_verified(identity_url, email)
           redirect_to :controller => 'user', :action => 'new', :nickname => nickname, :email => email, :openid => identity_url
         end
       elsif result.missing?
@@ -585,8 +579,18 @@ private
   def openid_verify(openid_url, user)
     user.openid_url = openid_url
 
-    authenticate_with_open_id(openid_expand_url(openid_url), :method => :get) do |result, identity_url|
+    authenticate_with_open_id(openid_expand_url(openid_url), :method => :get, :required => [:email, "http://axschema.org/contact/email"]) do |result, identity_url, sreg, ax|
       if result.successful?
+        # Do we trust the emails this provider returns?
+        if openid_email_verified(identity_url)
+          # Guard against not getting any extension data
+          sreg = Hash.new if sreg.nil?
+          ax = Hash.new if ax.nil?
+
+          # Get the verified email
+          verified_email = sreg["email"] || ax["http://axschema.org/contact/email"].first
+        end
+
         # We need to use the openid url passed back from the OpenID provider
         # rather than the one supplied by the user, as these can be different.
         #
@@ -594,7 +598,7 @@ private
         # than a user specific url. Only once it comes back from the provider
         # provider do we know the unique address for the user.
         user.openid_url = identity_url
-        yield user
+        yield user, verified_email
       elsif result.missing?
         flash.now[:error] = t 'user.login.openid missing provider'
       elsif result.invalid?
@@ -622,25 +626,17 @@ private
     end
   end
 
-  def openid_email_verified(openid_url, email)
-    # OpenID providers Google and Yahoo are guaranteed to return (if at all) an email address that has been verified by
-    # them already. So we can trust the email addresses to be valid and own by the user without having to verify them our
-    # selves.
-    # Store the email in the session to compare agains the user set email address during account creation.
-    openid_verified = Hash.new
-    openid_verified[:identity_url] = openid_url
-    if openid_url.match(/https:\/\/www.google.com\/accounts\/o8\/id?(.*)/) or openid_url.match(/https:\/\/me.yahoo.com\/(.*)/)
-        openid_verified[:email] = email
-    end
-    return openid_verified
-    
+  ##
+  # check if we trust an OpenID provider to return a verified
+  # email, so that we can skpi verifying it ourselves
+  def openid_email_verified(openid_url)
+    openid_url.match(/https:\/\/www.google.com\/accounts\/o8\/id?(.*)/) or
+    openid_url.match(/https:\/\/me.yahoo.com\/(.*)/)
   end
 
   ##
   # process a successful login
   def successful_login(user)
-    cookies.permanent["_osm_username"] = user.display_name
-
     session[:user] = user.id
     session_expires_after 28.days if session[:remember_me]
 
@@ -675,6 +671,15 @@ private
     session.delete(:referer)
   end
 
+  ##
+  #
+  def unconfirmed_login(user)
+    redirect_to :action => 'confirm', :display_name => user.display_name
+
+    session.delete(:remember_me)
+    session.delete(:referer)
+  end
+
   ##
   # update a user's details
   def update_user(user, params)
@@ -719,9 +724,7 @@ private
     if user.save
       set_locale
 
-      cookies.permanent["_osm_username"] = user.display_name
-
-      if user.new_email.blank?
+      if user.new_email.blank? or user.new_email == user.email
         flash.now[:notice] = t 'user.account.flash update success'
       else
         user.email = user.new_email
@@ -761,6 +764,14 @@ private
     end
   end
 
+  ##
+  # require that the user in the URL is the logged in user
+  def require_self
+    if params[:display_name] != @user.display_name
+      render :text => "", :status => :forbidden
+    end
+  end
+
   ##
   # ensure that there is a "this_user" instance variable
   def lookup_user_by_id
@@ -798,4 +809,28 @@ private
     # it's .now so that this doesn't propagate to other pages.
     flash.now[:skip_terms] = true
   end
+
+  ##
+  # return permitted user parameters
+  def user_params
+    params.require(:user).permit(:email, :email_confirmation, :display_name, :openid_url, :pass_crypt, :pass_crypt_confirmation)
+  end
+
+  ##
+  # check signup acls
+  def check_signup_allowed(email = nil)
+    if email.nil?
+      domain = nil
+    else
+      domain = email.split("@").last
+    end
+
+    if blocked = Acl.no_account_creation(request.remote_ip, domain)
+      logger.info "Blocked signup from #{request.remote_ip} for #{email}"
+
+      render :action => 'blocked'
+    end
+
+    not blocked
+  end
 end