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We've seen in some communities abuse of user profile where bios and other fields are used in malicious ways, such as malware distribution. A common pattern between all the abuse cases we've seen is that the malicious actors tend to have 0 posts and have a low trust level. To eliminate this abuse vector, or at least make it much less effective, we're making the following changes to user profiles: 1. Anonymous, TL0 and TL1 users cannot see any user profiles for users with 0 posts except for staff users 2. Anonymous and TL0 users can only see profiles of TL1 users and above Users can always see their own profile, and they can still hide their profiles via the "Hide my public profile" preference. Staff can always see any user's profile. Internal topic: t/142853.
542 lines
17 KiB
Ruby
542 lines
17 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe UserSerializer do
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fab!(:user) { Fabricate(:user, trust_level: 0) }
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before { user.user_stat.update!(post_count: 1) }
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context "with a TL0 user seen as anonymous" do
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let(:serializer) { UserSerializer.new(user, scope: Guardian.new, root: false) }
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let(:json) { serializer.as_json }
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let(:untrusted_attributes) do
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%i[
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bio_raw
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bio_cooked
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bio_excerpt
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location
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website
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website_name
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profile_background
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card_background
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]
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end
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it "doesn't serialize untrusted attributes" do
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untrusted_attributes.each { |attr| expect(json).not_to have_key(attr) }
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end
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it "serializes correctly" do
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expect(json[:group_users]).to eq(nil)
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expect(json[:second_factor_enabled]).to eq(nil)
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end
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end
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context "as moderator" do
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it "serializes correctly" do
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json =
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UserSerializer.new(user, scope: Guardian.new(Fabricate(:moderator)), root: false).as_json
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expect(json[:group_users]).to eq(nil)
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expect(json[:second_factor_enabled]).to eq(nil)
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end
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end
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context "as current user" do
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it "serializes options correctly" do
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# so we serialize more stuff
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SiteSetting.default_other_auto_track_topics_after_msecs = 0
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SiteSetting.default_other_notification_level_when_replying = 3
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SiteSetting.default_other_new_topic_duration_minutes = 60 * 24
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user = Fabricate(:user)
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user.user_option.update(dynamic_favicon: true, skip_new_user_tips: true)
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json = UserSerializer.new(user, scope: Guardian.new(user), root: false).as_json
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expect(json[:user_option][:dynamic_favicon]).to eq(true)
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expect(json[:user_option][:skip_new_user_tips]).to eq(true)
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expect(json[:user_option][:new_topic_duration_minutes]).to eq(60 * 24)
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expect(json[:user_option][:auto_track_topics_after_msecs]).to eq(0)
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expect(json[:user_option][:notification_level_when_replying]).to eq(3)
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expect(json[:group_users]).to eq([])
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expect(json[:second_factor_enabled]).to eq(false)
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end
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end
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context "with a user" do
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let(:admin_user) { Fabricate(:admin) }
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let(:scope) { Guardian.new }
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fab!(:user)
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let(:serializer) { UserSerializer.new(user, scope: scope, root: false) }
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let(:json) { serializer.as_json }
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fab!(:upload)
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fab!(:upload2) { Fabricate(:upload) }
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context "when the scope user is admin" do
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let(:scope) { Guardian.new(admin_user) }
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it "returns the user's category notification levels, not the scope user's" do
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category1 = Fabricate(:category)
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category2 = Fabricate(:category)
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category3 = Fabricate(:category)
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category4 = Fabricate(:category)
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CategoryUser.create(
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category: category1,
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user: user,
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notification_level: CategoryUser.notification_levels[:muted],
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)
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CategoryUser.create(
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category: Fabricate(:category),
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user: admin_user,
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notification_level: CategoryUser.notification_levels[:muted],
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)
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CategoryUser.create(
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category: category2,
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user: user,
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notification_level: CategoryUser.notification_levels[:tracking],
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)
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CategoryUser.create(
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category: Fabricate(:category),
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user: admin_user,
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notification_level: CategoryUser.notification_levels[:tracking],
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)
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CategoryUser.create(
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category: category3,
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user: user,
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notification_level: CategoryUser.notification_levels[:watching],
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)
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CategoryUser.create(
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category: Fabricate(:category),
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user: admin_user,
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notification_level: CategoryUser.notification_levels[:watching],
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)
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CategoryUser.create(
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category: category4,
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user: user,
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notification_level: CategoryUser.notification_levels[:regular],
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)
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CategoryUser.create(
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category: Fabricate(:category),
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user: admin_user,
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notification_level: CategoryUser.notification_levels[:regular],
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)
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expect(json[:muted_category_ids]).to eq([category1.id])
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expect(json[:tracked_category_ids]).to eq([category2.id])
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expect(json[:watched_category_ids]).to eq([category3.id])
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expect(json[:regular_category_ids]).to eq([category4.id])
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end
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it "returns the user's tag notification levels, not the scope user's" do
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tag1 = Fabricate(:tag)
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tag2 = Fabricate(:tag)
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tag3 = Fabricate(:tag)
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tag4 = Fabricate(:tag)
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TagUser.create(
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tag: tag1,
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user: user,
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notification_level: TagUser.notification_levels[:muted],
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)
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TagUser.create(
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tag: Fabricate(:tag),
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user: admin_user,
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notification_level: TagUser.notification_levels[:muted],
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)
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TagUser.create(
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tag: tag2,
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user: user,
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notification_level: TagUser.notification_levels[:tracking],
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)
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TagUser.create(
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tag: Fabricate(:tag),
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user: admin_user,
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notification_level: TagUser.notification_levels[:tracking],
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)
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TagUser.create(
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tag: tag3,
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user: user,
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notification_level: TagUser.notification_levels[:watching],
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)
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TagUser.create(
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tag: Fabricate(:tag),
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user: admin_user,
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notification_level: TagUser.notification_levels[:watching],
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)
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TagUser.create(
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tag: tag4,
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user: user,
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notification_level: TagUser.notification_levels[:watching_first_post],
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)
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TagUser.create(
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tag: Fabricate(:tag),
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user: admin_user,
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notification_level: TagUser.notification_levels[:watching_first_post],
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)
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expect(json[:muted_tags]).to eq([tag1.name])
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expect(json[:tracked_tags]).to eq([tag2.name])
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expect(json[:watched_tags]).to eq([tag3.name])
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expect(json[:watching_first_post_tags]).to eq([tag4.name])
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end
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end
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context "with `enable_names` true" do
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before { SiteSetting.enable_names = true }
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it "has a name" do
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expect(json[:name]).to be_present
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end
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end
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context "with `enable_names` false" do
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before { SiteSetting.enable_names = false }
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it "has a name" do
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expect(json[:name]).to be_blank
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end
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end
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context "with filled out backgrounds" do
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before do
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user.user_profile.upload_card_background(upload)
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user.user_profile.upload_profile_background(upload2)
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end
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it "has a profile background" do
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expect(json[:card_background_upload_url]).to eq(upload.url)
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expect(json[:profile_background_upload_url]).to eq(upload2.url)
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end
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end
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context "with filled out website" do
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context "when website has a path" do
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before { user.user_profile.website = "http://example.com/user" }
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it "has a website with a path" do
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expect(json[:website]).to eq "http://example.com/user"
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end
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it "returns complete website name with path" do
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expect(json[:website_name]).to eq "example.com/user"
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end
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end
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context "when website has a subdomain" do
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before { user.user_profile.website = "http://subdomain.example.com/user" }
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it "has a website with a subdomain" do
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expect(json[:website]).to eq "http://subdomain.example.com/user"
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end
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it "returns website name with the subdomain" do
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expect(json[:website_name]).to eq "subdomain.example.com/user"
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end
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end
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context "when website has www" do
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before { user.user_profile.website = "http://www.example.com/user" }
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it "has a website with the www" do
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expect(json[:website]).to eq "http://www.example.com/user"
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end
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it "returns website name without the www" do
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expect(json[:website_name]).to eq "example.com/user"
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end
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end
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context "when website includes query parameters" do
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before { user.user_profile.website = "http://example.com/user?ref=payme" }
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it "has a website with query params" do
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expect(json[:website]).to eq "http://example.com/user?ref=payme"
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end
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it "has a website name without query params" do
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expect(json[:website_name]).to eq "example.com/user"
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end
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end
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context "when website is not a valid url" do
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before { user.user_profile.website = "invalid-url" }
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it "has a website with the invalid url" do
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expect(json[:website]).to eq "invalid-url"
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end
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it "has a nil website name" do
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expect(json[:website_name]).to eq nil
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end
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end
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end
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context "with filled out bio" do
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before do
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user.user_profile.bio_raw = "my raw bio"
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user.user_profile.bio_cooked = "my cooked bio"
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end
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it "has a bio" do
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expect(json[:bio_raw]).to eq "my raw bio"
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end
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it "has a cooked bio" do
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expect(json[:bio_cooked]).to eq "my cooked bio"
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end
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end
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describe "second_factor_enabled" do
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let(:scope) { Guardian.new(user) }
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it "is false by default" do
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expect(json[:second_factor_enabled]).to eq(false)
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end
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context "when totp enabled" do
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before { User.any_instance.stubs(:totp_enabled?).returns(true) }
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it "is true" do
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expect(json[:second_factor_enabled]).to eq(true)
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end
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end
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context "when security_keys enabled" do
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before { User.any_instance.stubs(:security_keys_enabled?).returns(true) }
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it "is true" do
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expect(json[:second_factor_enabled]).to eq(true)
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end
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end
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end
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describe "ignored and muted" do
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fab!(:viewing_user) { Fabricate(:user) }
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let(:scope) { Guardian.new(viewing_user) }
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it "returns false values for muted and ignored" do
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expect(json[:ignored]).to eq(false)
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expect(json[:muted]).to eq(false)
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end
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context "when ignored" do
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before do
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Fabricate(:ignored_user, user: viewing_user, ignored_user: user)
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viewing_user.reload
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end
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it "returns true for ignored" do
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expect(json[:ignored]).to eq(true)
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expect(json[:muted]).to eq(false)
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end
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end
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context "when muted" do
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before do
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Fabricate(:muted_user, user: viewing_user, muted_user: user)
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viewing_user.reload
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end
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it "returns true for muted" do
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expect(json[:muted]).to eq(true)
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expect(json[:ignored]).to eq(false)
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end
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end
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end
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describe "with a custom notification schedule" do
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let(:schedule) do
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UserNotificationSchedule.create({ user: user }.merge(UserNotificationSchedule::DEFAULT))
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end
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let(:scope) { Guardian.new(user) }
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it "includes the serialized schedule" do
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expect(json[:user_notification_schedule][:enabled]).to eq(schedule[:enabled])
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expect(json[:user_notification_schedule][:day_0_start_time]).to eq(
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schedule[:day_0_start_time],
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)
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expect(json[:user_notification_schedule][:day_6_end_time]).to eq(schedule[:day_6_end_time])
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end
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end
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end
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context "with custom_fields" do
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fab!(:user)
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let(:json) { UserSerializer.new(user, scope: Guardian.new, root: false).as_json }
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before do
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user.custom_fields["secret_field"] = "Only for me to know"
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user.custom_fields["public_field"] = "Everyone look here"
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user.save
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end
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it "doesn't serialize the fields by default" do
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json[:custom_fields]
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expect(json[:custom_fields]).to be_empty
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end
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it "serializes the fields listed in public_user_custom_fields site setting" do
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SiteSetting.public_user_custom_fields = "public_field"
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expect(json[:custom_fields]["public_field"]).to eq(user.custom_fields["public_field"])
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expect(json[:custom_fields]["secret_field"]).to eq(nil)
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end
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context "with user custom field" do
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before do
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plugin = Plugin::Instance.new
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plugin.allow_public_user_custom_field :public_field
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end
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after { DiscoursePluginRegistry.reset! }
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it "serializes the fields listed in public_user_custom_fields" do
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expect(json[:custom_fields]["public_field"]).to eq(user.custom_fields["public_field"])
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expect(json[:custom_fields]["secret_field"]).to eq(nil)
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end
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end
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end
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context "with user fields" do
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fab!(:user)
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let! :fields do
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[
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Fabricate(:user_field),
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Fabricate(:user_field),
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Fabricate(:user_field, show_on_profile: true),
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Fabricate(:user_field, show_on_user_card: true),
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Fabricate(:user_field, show_on_user_card: true, show_on_profile: true),
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]
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end
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let(:other_user_json) do
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UserSerializer.new(user, scope: Guardian.new(Fabricate(:user)), root: false).as_json
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end
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let(:self_json) { UserSerializer.new(user, scope: Guardian.new(user), root: false).as_json }
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let(:admin_json) do
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UserSerializer.new(user, scope: Guardian.new(Fabricate(:admin)), root: false).as_json
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end
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it "includes the correct fields for each audience" do
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expect(admin_json[:user_fields].keys).to contain_exactly(*fields.map { |f| f.id.to_s })
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expect(other_user_json[:user_fields].keys).to contain_exactly(
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*fields[2..5].map { |f| f.id.to_s },
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)
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expect(self_json[:user_fields].keys).to contain_exactly(*fields.map { |f| f.id.to_s })
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end
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end
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context "with user_api_keys" do
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fab!(:user)
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it "sorts keys by last used time" do
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freeze_time
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user_api_key_0 =
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Fabricate(
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:readonly_user_api_key,
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user: user,
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last_used_at: 2.days.ago,
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revoked_at: Time.zone.now,
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)
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user_api_key_1 = Fabricate(:readonly_user_api_key, user: user, last_used_at: 7.days.ago)
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user_api_key_2 = Fabricate(:readonly_user_api_key, user: user, last_used_at: 1.days.ago)
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user_api_key_3 =
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Fabricate(
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:readonly_user_api_key,
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user: user,
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last_used_at: 4.days.ago,
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revoked_at: Time.zone.now,
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)
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user_api_key_4 = Fabricate(:readonly_user_api_key, user: user, last_used_at: 3.days.ago)
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json = UserSerializer.new(user, scope: Guardian.new(user), root: false).as_json
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expect(json[:user_api_keys].size).to eq(3)
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expect(json[:user_api_keys][0][:id]).to eq(user_api_key_1.id)
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expect(json[:user_api_keys][1][:id]).to eq(user_api_key_4.id)
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expect(json[:user_api_keys][2][:id]).to eq(user_api_key_2.id)
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end
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end
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context "with user_passkeys" do
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fab!(:user)
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fab!(:passkey0) do
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Fabricate(:passkey_with_random_credential, user: user, created_at: 5.hours.ago)
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end
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fab!(:passkey1) do
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Fabricate(:passkey_with_random_credential, user: user, created_at: 2.hours.ago)
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end
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it "does not include them if feature is disabled" do
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SiteSetting.enable_passkeys = false
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json = UserSerializer.new(user, scope: Guardian.new(user), root: false).as_json
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expect(json[:user_passkeys]).to eq(nil)
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end
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it "does not include them if requesting user isn't current user" do
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SiteSetting.enable_passkeys = true
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json = UserSerializer.new(user, scope: Guardian.new(), root: false).as_json
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expect(json[:user_passkeys]).to eq(nil)
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end
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it "includes passkeys if feature is enabled for current user" do
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SiteSetting.enable_passkeys = true
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json = UserSerializer.new(user, scope: Guardian.new(user), root: false).as_json
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expect(json[:user_passkeys][0][:id]).to eq(passkey0.id)
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expect(json[:user_passkeys][0][:name]).to eq(passkey0.name)
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expect(json[:user_passkeys][0][:last_used]).to eq(passkey0.last_used)
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expect(json[:user_passkeys][1][:id]).to eq(passkey1.id)
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end
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end
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context "for user sidebar attributes" do
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include_examples "User Sidebar Serializer Attributes", described_class
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it "does not include attributes when scoped to user that cannot edit user" do
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user2 = Fabricate(:user)
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serializer = described_class.new(user, scope: Guardian.new(user2), root: false)
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expect(serializer.as_json[:sidebar_category_ids]).to eq(nil)
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expect(serializer.as_json[:sidebar_tags]).to eq(nil)
|
|
expect(serializer.as_json[:display_sidebar_tags]).to eq(nil)
|
|
end
|
|
end
|
|
|
|
context "with groups" do
|
|
fab!(:group) do
|
|
Fabricate(
|
|
:group,
|
|
visibility_level: Group.visibility_levels[:public],
|
|
members_visibility_level: Group.visibility_levels[:owners],
|
|
)
|
|
end
|
|
let(:serializer) { UserSerializer.new(user, scope: guardian, root: false) }
|
|
|
|
before do
|
|
group.add(user)
|
|
group.save!
|
|
end
|
|
|
|
context "when serializing user's own groups" do
|
|
let(:guardian) { Guardian.new(user) }
|
|
|
|
it "includes secret membership group" do
|
|
json = serializer.as_json
|
|
expect(json[:groups].map { |g| g[:id] }).to include(group.id)
|
|
end
|
|
end
|
|
|
|
context "when serializing other users' groups" do
|
|
let(:guardian) { Guardian.new }
|
|
|
|
it "does not include secret membership group" do
|
|
json = serializer.as_json
|
|
expect(json[:groups]).to be_empty
|
|
end
|
|
end
|
|
end
|
|
end
|