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[rails.git] / app / controllers / users_controller.rb

diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 4974d99f14a432da888bde7b511950af2f0bbbf3..0830e51d402bb02ca877b5ca7da6523ebf59de51 100644 (file)
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -17,7 +17,9 @@ class UsersController < ApplicationController
   before_action :check_database_writable, :only => [:new, :go_public]
   before_action :require_cookies, :only => [:new]
   before_action :lookup_user_by_name, :only => [:set_status, :destroy]
   before_action :check_database_writable, :only => [:new, :go_public]
   before_action :require_cookies, :only => [:new]
   before_action :lookup_user_by_name, :only => [:set_status, :destroy]

-  before_action :allow_thirdparty_images, :only => [:show]
+
+  allow_thirdparty_images :only => :show
+  allow_social_login :only => :new

 
   ##
   # display a list of users matching specified criteria
 
   ##
   # display a list of users matching specified criteria


@@ -54,27 +56,27 @@ class UsersController < ApplicationController
 
   def new
     @title = t ".title"
 
   def new
     @title = t ".title"

-    @referer = if params[:referer]
-                 safe_referer(params[:referer])
-               else
-                 session[:referer]
-               end
+    @referer = safe_referer(params[:referer])

 
 

-    append_content_security_policy_directives(
-      :form_action => %w[accounts.google.com *.facebook.com login.live.com github.com meta.wikimedia.org]
-    )
+    parse_oauth_referer @referer

 
     if current_user
       # The user is logged in already, so don't show them the signup
       # page, instead send them to the home page
       redirect_to @referer || { :controller => "site", :action => "index" }
     elsif params.key?(:auth_provider) && params.key?(:auth_uid)
 
     if current_user
       # The user is logged in already, so don't show them the signup
       # page, instead send them to the home page
       redirect_to @referer || { :controller => "site", :action => "index" }
     elsif params.key?(:auth_provider) && params.key?(:auth_uid)

+      @email_hmac = params[:email_hmac]
+

       self.current_user = User.new(:email => params[:email],
                                    :display_name => params[:nickname],
                                    :auth_provider => params[:auth_provider],
                                    :auth_uid => params[:auth_uid])
 
       self.current_user = User.new(:email => params[:email],
                                    :display_name => params[:nickname],
                                    :auth_provider => params[:auth_provider],
                                    :auth_uid => params[:auth_uid])
 

-      flash.now[:notice] = render_to_string :partial => "auth_association"
+      if current_user.valid? || current_user.errors[:email].empty?
+        flash.now[:notice] = render_to_string :partial => "auth_association"
+      else
+        flash.now[:warning] = t ".duplicate_social_email"
+      end

     else
       check_signup_allowed
 
     else
       check_signup_allowed
 


@@ -86,11 +88,7 @@ class UsersController < ApplicationController
     self.current_user = User.new(user_params)
 
     if check_signup_allowed(current_user.email)
     self.current_user = User.new(user_params)
 
     if check_signup_allowed(current_user.email)

-      session[:referer] = safe_referer(params[:referer]) if params[:referer]
-
-      Rails.logger.info "create: #{session[:referer]}"
-
-      if current_user.auth_provider.present? && current_user.pass_crypt.empty?
+      if current_user.auth_uid.present?

         # We are creating an account with external authentication and
         # no password was specified so create a random one
         current_user.pass_crypt = SecureRandom.base64(16)
         # We are creating an account with external authentication and
         # no password was specified so create a random one
         current_user.pass_crypt = SecureRandom.base64(16)


@@ -100,14 +98,9 @@ class UsersController < ApplicationController
       if current_user.invalid?
         # Something is wrong with a new user, so rerender the form
         render :action => "new"
       if current_user.invalid?
         # Something is wrong with a new user, so rerender the form
         render :action => "new"

-      elsif current_user.auth_provider.present?
-        # Verify external authenticator before moving on
-        session[:new_user] = current_user.slice("email", "display_name", "pass_crypt", "pass_crypt_confirmation", "consider_pd")
-        redirect_to auth_url(current_user.auth_provider, current_user.auth_uid), :status => :temporary_redirect

       else
         # Save the user record
       else
         # Save the user record

-        session[:new_user] = current_user.slice("email", "display_name", "pass_crypt", "pass_crypt_confirmation", "consider_pd")
-        save_new_user
+        save_new_user params[:email_hmac], params[:referer]

       end
     end
   end
       end
     end
   end


@@ -131,7 +124,7 @@ class UsersController < ApplicationController
       if current_user&.terms_agreed?
         # Already agreed to terms, so just show settings
         redirect_to edit_account_path
       if current_user&.terms_agreed?
         # Already agreed to terms, so just show settings
         redirect_to edit_account_path

-      elsif current_user.nil? && session[:new_user].nil?
+      elsif current_user.nil?

         redirect_to login_path(:referer => request.fullpath)
       end
     end
         redirect_to login_path(:referer => request.fullpath)
       end
     end


@@ -192,6 +185,7 @@ class UsersController < ApplicationController
   ##
   # omniauth success callback
   def auth_success
   ##
   # omniauth success callback
   def auth_success

+    referer = request.env["omniauth.params"]["referer"]

     auth_info = request.env["omniauth.auth"]
 
     provider = auth_info[:provider]
     auth_info = request.env["omniauth.auth"]
 
     provider = auth_info[:provider]


@@ -220,12 +214,6 @@ class UsersController < ApplicationController
       session[:user_errors] = current_user.errors.as_json
 
       redirect_to edit_account_path
       session[:user_errors] = current_user.errors.as_json
 
       redirect_to edit_account_path

-    elsif session[:new_user]
-      session[:new_user]["auth_provider"] = provider
-      session[:new_user]["auth_uid"] = uid
-      session[:new_user]["verified_email"] = email if email_verified
-
-      save_new_user

     else
       user = User.find_by(:auth_provider => provider, :auth_uid => uid)
 
     else
       user = User.find_by(:auth_provider => provider, :auth_uid => uid)
 


@@ -238,17 +226,18 @@ class UsersController < ApplicationController
       if user
         case user.status
         when "pending"
       if user
         case user.status
         when "pending"

-          unconfirmed_login(user)
+          unconfirmed_login(user, referer)

         when "active", "confirmed"
         when "active", "confirmed"

-          successful_login(user, request.env["omniauth.params"]["referer"])
+          successful_login(user, referer)

         when "suspended"
         when "suspended"

-          failed_login({ :partial => "sessions/suspended_flash" })
+          failed_login({ :partial => "sessions/suspended_flash" }, user.display_name, referer)

         else
         else

-          failed_login t("sessions.new.auth failure")
+          failed_login(t("sessions.new.auth failure"), user.display_name, referer)

         end
       else
         end
       else

-        redirect_to :action => "new", :nickname => name, :email => email,
-                    :auth_provider => provider, :auth_uid => uid
+        email_hmac = UsersController.message_hmac(email) if email_verified && email
+        redirect_to :action => "new", :nickname => name, :email => email, :email_hmac => email_hmac,
+                    :auth_provider => provider, :auth_uid => uid, :referer => referer

       end
     end
   end
       end
     end
   end


@@ -263,54 +252,53 @@ class UsersController < ApplicationController
     redirect_to origin || login_url
   end
 
     redirect_to origin || login_url
   end
 

-  private
-
-  def save_new_user
-    new_user = session.delete(:new_user)
-    verified_email = new_user.delete("verified_email")
+  def self.message_hmac(text)
+    sha256 = Digest::SHA256.new
+    sha256 << Rails.application.key_generator.generate_key("openstreetmap/email_address")
+    sha256 << text
+    Base64.urlsafe_encode64(sha256.digest)
+  end

 
 

-    self.current_user = User.new(new_user)
+  private

 
 

-    if check_signup_allowed(current_user.email)
-      current_user.data_public = true
-      current_user.description = "" if current_user.description.nil?
-      current_user.creation_ip = request.remote_ip
-      current_user.languages = http_accept_language.user_preferred_languages
-      current_user.terms_agreed = Time.now.utc
-      current_user.tou_agreed = Time.now.utc
-      current_user.terms_seen = true
-
-      if current_user.auth_uid.blank?
-        current_user.auth_provider = nil
-        current_user.auth_uid = nil
-      elsif current_user.email == verified_email
-        current_user.activate
-      end
+  def save_new_user(email_hmac, referer = nil)
+    current_user.data_public = true
+    current_user.description = "" if current_user.description.nil?
+    current_user.creation_ip = request.remote_ip
+    current_user.languages = http_accept_language.user_preferred_languages
+    current_user.terms_agreed = Time.now.utc
+    current_user.tou_agreed = Time.now.utc
+    current_user.terms_seen = true
+
+    if current_user.auth_uid.blank?
+      current_user.auth_provider = nil
+      current_user.auth_uid = nil
+    elsif email_hmac && ActiveSupport::SecurityUtils.secure_compare(email_hmac, UsersController.message_hmac(current_user.email))
+      current_user.activate
+    end

 
 

-      if current_user.save
-        SIGNUP_IP_LIMITER&.update(request.remote_ip)
-        SIGNUP_EMAIL_LIMITER&.update(canonical_email(current_user.email))
+    if current_user.save
+      SIGNUP_IP_LIMITER&.update(request.remote_ip)
+      SIGNUP_EMAIL_LIMITER&.update(canonical_email(current_user.email))

 
 

-        flash[:matomo_goal] = Settings.matomo["goals"]["signup"] if defined?(Settings.matomo)
+      flash[:matomo_goal] = Settings.matomo["goals"]["signup"] if defined?(Settings.matomo)

 
 

-        referer = welcome_path(welcome_options)
+      referer = welcome_path(welcome_options(referer))

 
 

-        if current_user.status == "active"
-          session[:referer] = referer
-          successful_login(current_user)
-        else
-          session[:pending_user] = current_user.id
-          UserMailer.signup_confirm(current_user, current_user.generate_token_for(:new_user), referer).deliver_later
-          redirect_to :controller => :confirmations, :action => :confirm, :display_name => current_user.display_name
-        end
+      if current_user.status == "active"
+        successful_login(current_user, referer)

       else
       else

-        render :action => "new", :referer => params[:referer]
+        session[:pending_user] = current_user.id
+        UserMailer.signup_confirm(current_user, current_user.generate_token_for(:new_user), referer).deliver_later
+        redirect_to :controller => :confirmations, :action => :confirm, :display_name => current_user.display_name

       end
       end

+    else
+      render :action => "new", :referer => params[:referer]

     end
   end
 
     end
   end
 

-  def welcome_options
-    uri = URI(session[:referer]) if session[:referer].present?
+  def welcome_options(referer = nil)
+    uri = URI(referer) if referer.present?

 
     return { "oauth_return_url" => uri&.to_s } if uri&.path == oauth_authorization_path
 
 
     return { "oauth_return_url" => uri&.to_s } if uri&.path == oauth_authorization_path