X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/16cbc2eb798ed3de360574c874049225641b3d76..8ff838ae457598fb5828b65948e1b55d21759b06:/app/controllers/users_controller.rb?ds=sidebyside

diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 1ec9ab8d8..6aa98f7ee 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -10,9 +10,9 @@ class UsersController < ApplicationController
   authorize_resource
 
   before_action :require_self, :only => [:account]
-  before_action :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public, :make_friend, :remove_friend]
+  before_action :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public]
   before_action :require_cookies, :only => [:new, :login, :confirm]
-  before_action :lookup_user_by_name, :only => [:set_status, :delete]
+  before_action :lookup_user_by_name, :only => [:set_status, :destroy]
   before_action :allow_thirdparty_images, :only => [:show, :account]
 
   def terms
@@ -43,7 +43,7 @@ class UsersController < ApplicationController
         flash[:notice] = t("users.new.terms declined", :url => t("users.new.terms declined url")).html_safe if current_user.save
 
         if params[:referer]
-          redirect_to params[:referer]
+          redirect_to safe_referer(params[:referer])
         else
           redirect_to :action => :account, :display_name => current_user.display_name
         end
@@ -63,7 +63,7 @@ class UsersController < ApplicationController
       end
 
       if params[:referer]
-        redirect_to params[:referer]
+        redirect_to safe_referer(params[:referer])
       else
         redirect_to :action => :account, :display_name => current_user.display_name
       end
@@ -106,7 +106,7 @@ class UsersController < ApplicationController
             successful_login(current_user)
           else
             session[:token] = current_user.tokens.create.token
-            Notifier.signup_confirm(current_user, current_user.tokens.create(:referer => referer)).deliver_later
+            UserMailer.signup_confirm(current_user, current_user.tokens.create(:referer => referer)).deliver_later
             redirect_to :action => "confirm", :display_name => current_user.display_name
           end
         else
@@ -119,14 +119,19 @@ class UsersController < ApplicationController
   def account
     @tokens = current_user.oauth_tokens.authorized
 
-    if params[:user] && params[:user][:display_name] && params[:user][:description]
+    append_content_security_policy_directives(
+      :form_action => %w[accounts.google.com *.facebook.com login.live.com github.com meta.wikimedia.org]
+    )
+
+    if request.post?
       if params[:user][:auth_provider].blank? ||
          (params[:user][:auth_provider] == current_user.auth_provider &&
           params[:user][:auth_uid] == current_user.auth_uid)
         update_user(current_user, params)
+        redirect_to user_account_url(current_user) if current_user.errors.count.zero?
       else
         session[:new_user_settings] = params
-        redirect_to auth_url(params[:user][:auth_provider], params[:user][:auth_uid])
+        redirect_to auth_url(params[:user][:auth_provider], params[:user][:auth_uid]), :status => :temporary_redirect
       end
     elsif errors = session.delete(:user_errors)
       errors.each do |attribute, error|
@@ -146,20 +151,20 @@ class UsersController < ApplicationController
   def lost_password
     @title = t "users.lost_password.title"
 
-    if params[:user] && params[:user][:email]
-      user = User.visible.find_by(:email => params[:user][:email])
+    if request.post?
+      user = User.visible.find_by(:email => params[:email])
 
       if user.nil?
-        users = User.visible.where("LOWER(email) = LOWER(?)", params[:user][:email])
+        users = User.visible.where("LOWER(email) = LOWER(?)", params[:email])
 
         user = users.first if users.count == 1
       end
 
       if user
         token = user.tokens.create
-        Notifier.lost_password(user, token).deliver_later
+        UserMailer.lost_password(user, token).deliver_later
         flash[:notice] = t "users.lost_password.notice email on way"
-        redirect_to :action => "login"
+        redirect_to login_path
       else
         flash.now[:error] = t "users.lost_password.notice email cannot find"
       end
@@ -183,6 +188,7 @@ class UsersController < ApplicationController
 
           if current_user.save
             token.destroy
+            session[:fingerprint] = current_user.fingerprint
             flash[:notice] = t "users.reset_password.flash changed"
             successful_login(current_user)
           end
@@ -198,7 +204,11 @@ class UsersController < ApplicationController
 
   def new
     @title = t "users.new.title"
-    @referer = params[:referer] || session[:referer]
+    @referer = if params[:referer]
+                 safe_referer(params[:referer])
+               else
+                 session[:referer]
+               end
 
     append_content_security_policy_directives(
       :form_action => %w[accounts.google.com *.facebook.com login.live.com github.com meta.wikimedia.org]
@@ -231,7 +241,9 @@ class UsersController < ApplicationController
     self.current_user = User.new(user_params)
 
     if check_signup_allowed(current_user.email)
-      session[:referer] = params[:referer]
+      session[:referer] = safe_referer(params[:referer]) if params[:referer]
+
+      Rails.logger.info "create: #{session[:referer]}"
 
       current_user.status = "pending"
 
@@ -248,7 +260,7 @@ class UsersController < ApplicationController
       elsif current_user.auth_provider.present?
         # Verify external authenticator before moving on
         session[:new_user] = current_user
-        redirect_to auth_url(current_user.auth_provider, current_user.auth_uid)
+        redirect_to auth_url(current_user.auth_provider, current_user.auth_uid), :status => :temporary_redirect
       else
         # Save the user record
         session[:new_user] = current_user
@@ -258,9 +270,13 @@ class UsersController < ApplicationController
   end
 
   def login
-    session[:referer] = params[:referer] if params[:referer]
+    append_content_security_policy_directives(
+      :form_action => %w[*]
+    )
 
-    if params[:username].present? && params[:password].present?
+    session[:referer] = safe_referer(params[:referer]) if params[:referer]
+
+    if request.post?
       session[:remember_me] ||= params[:remember_me]
       password_authentication(params[:username], params[:password])
     end
@@ -269,7 +285,7 @@ class UsersController < ApplicationController
   def logout
     @title = t "users.logout.title"
 
-    if params[:session] == session.id
+    if request.post?
       if session[:token]
         token = UserToken.find_by(:token => session[:token])
         token&.destroy
@@ -278,7 +294,7 @@ class UsersController < ApplicationController
       session.delete(:user)
       session_expires_automatically
       if params[:referer]
-        redirect_to params[:referer]
+        redirect_to safe_referer(params[:referer])
       else
         redirect_to :controller => "site", :action => "index"
       end
@@ -290,7 +306,7 @@ class UsersController < ApplicationController
       token = UserToken.find_by(:token => params[:confirm_string])
       if token&.user&.active?
         flash[:error] = t("users.confirm.already active")
-        redirect_to :action => "login"
+        redirect_to login_path
       elsif !token || token.expired?
         flash[:error] = t("users.confirm.unknown token")
         redirect_to :action => "confirm"
@@ -300,7 +316,7 @@ class UsersController < ApplicationController
         user.email_valid = true
         flash[:notice] = gravatar_status_message(user) if gravatar_enable(user)
         user.save!
-        referer = token.referer
+        referer = safe_referer(token.referer) if token.referer
         token.destroy
 
         if session[:token]
@@ -312,11 +328,12 @@ class UsersController < ApplicationController
 
         if token.nil? || token.user != user
           flash[:notice] = t("users.confirm.success")
-          redirect_to :action => :login, :referer => referer
+          redirect_to login_path(:referer => referer)
         else
           token.destroy
 
           session[:user] = user.id
+          session[:fingerprint] = user.fingerprint
 
           redirect_to referer || welcome_path
         end
@@ -335,11 +352,11 @@ class UsersController < ApplicationController
     if user.nil? || token.nil? || token.user != user
       flash[:error] = t "users.confirm_resend.failure", :name => params[:display_name]
     else
-      Notifier.signup_confirm(user, user.tokens.create).deliver_later
-      flash[:notice] = t("users.confirm_resend.success", :email => user.email, :sender => Settings.support_email).html_safe
+      UserMailer.signup_confirm(user, user.tokens.create).deliver_later
+      flash[:notice] = t "users.confirm_resend.success_html", :email => user.email, :sender => Settings.support_email
     end
 
-    redirect_to :action => "login"
+    redirect_to login_path
   end
 
   def confirm_email
@@ -353,15 +370,16 @@ class UsersController < ApplicationController
         gravatar_enabled = gravatar_enable(current_user)
         if current_user.save
           flash[:notice] = if gravatar_enabled
-                             t("users.confirm_email.success") + " " + gravatar_status_message(current_user)
+                             "#{t('users.confirm_email.success')} #{gravatar_status_message(current_user)}"
                            else
                              t("users.confirm_email.success")
                            end
         else
           flash[:errors] = current_user.errors
         end
-        token.destroy
+        current_user.tokens.delete_all
         session[:user] = current_user.id
+        session[:fingerprint] = current_user.fingerprint
         redirect_to :action => "account", :display_name => current_user.display_name
       elsif token
         flash[:error] = t "users.confirm_email.failure"
@@ -376,64 +394,13 @@ class UsersController < ApplicationController
     @user = User.find_by(:display_name => params[:display_name])
 
     if @user &&
-       (@user.visible? || (current_user&.administrator?))
+       (@user.visible? || current_user&.administrator?)
       @title = @user.display_name
     else
       render_unknown_user params[:display_name]
     end
   end
 
-  def make_friend
-    @new_friend = User.find_by(:display_name => params[:display_name])
-
-    if @new_friend
-      if request.post?
-        friendship = Friendship.new
-        friendship.befriender = current_user
-        friendship.befriendee = @new_friend
-        if current_user.is_friends_with?(@new_friend)
-          flash[:warning] = t "users.make_friend.already_a_friend", :name => @new_friend.display_name
-        elsif friendship.save
-          flash[:notice] = t "users.make_friend.success", :name => @new_friend.display_name
-          Notifier.friend_notification(friendship).deliver_later
-        else
-          friendship.add_error(t("users.make_friend.failed", :name => @new_friend.display_name))
-        end
-
-        if params[:referer]
-          redirect_to params[:referer]
-        else
-          redirect_to :action => "show"
-        end
-      end
-    else
-      render_unknown_user params[:display_name]
-    end
-  end
-
-  def remove_friend
-    @friend = User.find_by(:display_name => params[:display_name])
-
-    if @friend
-      if request.post?
-        if current_user.is_friends_with?(@friend)
-          Friendship.where(:befriender => current_user, :befriendee => @friend).delete_all
-          flash[:notice] = t "users.remove_friend.success", :name => @friend.display_name
-        else
-          flash[:error] = t "users.remove_friend.not_a_friend", :name => @friend.display_name
-        end
-
-        if params[:referer]
-          redirect_to params[:referer]
-        else
-          redirect_to :action => "show"
-        end
-      end
-    else
-      render_unknown_user params[:display_name]
-    end
-  end
-
   ##
   # sets a user's status
   def set_status
@@ -444,7 +411,7 @@ class UsersController < ApplicationController
 
   ##
   # delete a user, marking them as deleted and removing personal data
-  def delete
+  def destroy
     @user.delete
     redirect_to user_path(:display_name => params[:display_name])
   end
@@ -499,6 +466,8 @@ class UsersController < ApplicationController
 
       update_user(current_user, settings)
 
+      flash.discard
+
       session[:user_errors] = current_user.errors.as_json
 
       redirect_to :action => "account", :display_name => current_user.display_name
@@ -520,11 +489,11 @@ class UsersController < ApplicationController
 
       if user
         case user.status
-        when "pending" then
+        when "pending"
           unconfirmed_login(user)
-        when "active", "confirmed" then
+        when "active", "confirmed"
           successful_login(user, request.env["omniauth.params"]["referer"])
-        when "suspended" then
+        when "suspended"
           failed_login t("users.login.account is suspended", :webmaster => "mailto:#{Settings.support_email}").html_safe
         else
           failed_login t("users.login.auth failure")
@@ -539,7 +508,7 @@ class UsersController < ApplicationController
   ##
   # omniauth failure callback
   def auth_failure
-    flash[:error] = t("users.auth_failure." + params[:message])
+    flash[:error] = t("users.auth_failure.#{params[:message]}")
     redirect_to params[:origin] || login_url
   end
 
@@ -569,7 +538,7 @@ class UsersController < ApplicationController
     if referer.nil?
       params[:origin] = request.path
     else
-      params[:origin] = request.path + "?referer=" + CGI.escape(referer)
+      params[:origin] = "#{request.path}?referer=#{CGI.escape(referer)}"
       params[:referer] = referer
     end
 
@@ -597,6 +566,7 @@ class UsersController < ApplicationController
   # process a successful login
   def successful_login(user, referer = nil)
     session[:user] = user.id
+    session[:fingerprint] = user.fingerprint
     session_expires_after 28.days if session[:remember_me]
 
     target = referer || session[:referer] || url_for(:controller => :site, :action => :index)
@@ -660,15 +630,15 @@ class UsersController < ApplicationController
 
     user.languages = params[:user][:languages].split(",")
 
-    case params[:image_action]
-    when "new" then
-      user.image = params[:user][:image]
+    case params[:avatar_action]
+    when "new"
+      user.avatar.attach(params[:user][:avatar])
       user.image_use_gravatar = false
-    when "delete" then
-      user.image = nil
+    when "delete"
+      user.avatar.purge_later
       user.image_use_gravatar = false
-    when "gravatar" then
-      user.image = nil
+    when "gravatar"
+      user.avatar.purge_later
       user.image_use_gravatar = true
     end
 
@@ -687,18 +657,20 @@ class UsersController < ApplicationController
     end
 
     if user.save
-      set_locale(true)
+      session[:fingerprint] = user.fingerprint
+
+      set_locale(:reset => true)
 
       if user.new_email.blank? || user.new_email == user.email
-        flash.now[:notice] = t "users.account.flash update success"
+        flash[:notice] = t "users.account.flash update success"
       else
         user.email = user.new_email
 
         if user.valid?
-          flash.now[:notice] = t "users.account.flash update success confirm needed"
+          flash[:notice] = t "users.account.flash update success confirm needed"
 
           begin
-            Notifier.email_confirm(user, user.tokens.create).deliver_later
+            UserMailer.email_confirm(user, user.tokens.create).deliver_later
           rescue StandardError
             # Ignore errors sending email
           end
@@ -752,7 +724,13 @@ class UsersController < ApplicationController
                email.split("@").last
              end
 
-    if blocked = Acl.no_account_creation(request.remote_ip, domain)
+    mx_servers = if domain.nil?
+                   nil
+                 else
+                   domain_mx_servers(domain)
+                 end
+
+    if blocked = Acl.no_account_creation(request.remote_ip, :domain => domain, :mx => mx_servers)
       logger.info "Blocked signup from #{request.remote_ip} for #{email}"
 
       render :action => "blocked"
@@ -761,11 +739,19 @@ class UsersController < ApplicationController
     !blocked
   end
 
+  ##
+  # get list of MX servers for a domains
+  def domain_mx_servers(domain)
+    Resolv::DNS.open do |dns|
+      dns.getresources(domain, Resolv::DNS::Resource::IN::MX).collect(&:exchange).collect(&:to_s)
+    end
+  end
+
   ##
   # check if this user has a gravatar and set the user pref is true
   def gravatar_enable(user)
     # code from example https://en.gravatar.com/site/implement/images/ruby/
-    return false if user.image.present?
+    return false if user.avatar.attached?
 
     hash = Digest::MD5.hexdigest(user.email.downcase)
     url = "https://www.gravatar.com/avatar/#{hash}?d=404" # without d=404 we will always get an image back