discourse/spec/lib/upload_security_spec.rb

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# frozen_string_literal: true
RSpec.describe UploadSecurity do
subject(:security) { described_class.new(upload, opts) }
fab!(:private_category) { Fabricate(:private_category, group: Fabricate(:group)) }
fab!(:post_in_secure_context) do
Fabricate(:post, topic: Fabricate(:topic, category: private_category))
end
fab!(:upload)
let(:type) { nil }
let(:opts) { { type: type, creating: creating } }
context "when secure uploads is enabled" do
before do
setup_s3
SiteSetting.secure_uploads = true
end
context "when creating the upload" do
let(:creating) { true }
context "when login_required (everything should be secure except public context items)" do
before { SiteSetting.login_required = true }
it "returns true" do
expect(security.should_be_secure?).to eq(true)
end
context "if secure_uploads_pm_only" do
before { SiteSetting.secure_uploads_pm_only = true }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
context "when uploading in public context" do
describe "for a public type badge_image" do
let(:type) { "badge_image" }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for a public type group_flair" do
let(:type) { "group_flair" }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for a public type avatar" do
let(:type) { "avatar" }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for a public type custom_emoji" do
let(:type) { "custom_emoji" }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for a public type profile_background" do
let(:type) { "profile_background" }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for a public type category_logo" do
let(:type) { "category_logo" }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for a public type category_background" do
let(:type) { "category_background" }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for a custom public type" do
let(:type) { "my_custom_type" }
it "returns true if the custom type has not been added" do
expect(security.should_be_secure?).to eq(true)
end
it "returns false if the custom type has been added" do
UploadSecurity.register_custom_public_type(type)
expect(security.should_be_secure?).to eq(false)
UploadSecurity.reset_custom_public_types
end
end
describe "for_theme" do
before { upload.stubs(:for_theme).returns(true) }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for_site_setting" do
before { upload.stubs(:for_site_setting).returns(true) }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "for_gravatar" do
before { upload.stubs(:for_gravatar).returns(true) }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
describe "when it is based on a regular emoji" do
it "returns false" do
falafel =
Emoji.all.find do |e|
e.url == "/images/emoji/twitter/falafel.png?v=#{Emoji::EMOJI_VERSION}"
end
upload.update!(origin: "http://localhost:3000#{falafel.url}")
expect(security.should_be_secure?).to eq(false)
end
end
end
end
context "when the access control post has_secure_uploads?" do
before { upload.update(access_control_post_id: post_in_secure_context.id) }
it "returns true" do
expect(security.should_be_secure?).to eq(true)
end
context "when the post is deleted" do
before { post_in_secure_context.trash! }
it "still determines whether the post has secure uploads; returns true" do
expect(security.should_be_secure?).to eq(true)
end
end
end
context "when uploading in the composer" do
let(:type) { "composer" }
it "returns true" do
expect(security.should_be_secure?).to eq(true)
end
end
context "when uploading for a group message" do
before { upload.stubs(:for_group_message).returns(true) }
it "returns true" do
expect(security.should_be_secure?).to eq(true)
end
end
context "when uploading for a PM" do
before { upload.stubs(:for_private_message).returns(true) }
it "returns true" do
expect(security.should_be_secure?).to eq(true)
end
end
context "when upload is already secure" do
before { upload.update(secure: true) }
it "returns true" do
expect(security.should_be_secure?).to eq(true)
end
end
context "for attachments" do
before { upload.update(original_filename: "test.pdf") }
context "when the access control post has_secure_uploads?" do
before { upload.update(access_control_post: post_in_secure_context) }
it "returns true" do
expect(security.should_be_secure?).to eq(true)
end
end
end
end
context "when checking an existing upload" do
let(:creating) { false }
before do
# this is done so the after_save callbacks for site settings to make
# UploadReference records works
@original_provider = SiteSetting.provider
SiteSetting.provider = SiteSettings::DbProvider.new(SiteSetting)
setup_s3
SiteSetting.secure_uploads = true
end
after { SiteSetting.provider = @original_provider }
def create_secure_post_reference
UploadReference.ensure_exist!(upload_ids: [upload.id], target: post_in_secure_context)
upload.update!(access_control_post: post_in_secure_context)
end
describe "when the upload is first used for a post in a secure context" do
it "returns true" do
create_secure_post_reference
expect(security.should_be_secure?).to eq(true)
end
end
describe "when the upload is first used for a post in a secure context that is later deleted" do
it "returns false" do
create_secure_post_reference
post_in_secure_context.trash!
CustomEmoji.create(name: "meme", upload: upload)
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a site setting" do
it "returns false" do
SiteSetting.favicon = upload
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a theme field" do
it "returns false" do
Fabricate(:theme_field, type_id: ThemeField.types[:theme_upload_var], upload: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a group flair image" do
it "returns false" do
Fabricate(:group, flair_upload: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a custom emoji" do
it "returns false" do
CustomEmoji.create(name: "meme", upload: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
context "when the created_at dates for upload references are identical" do
it "orders by id as well and returns false" do
now = Time.zone.now
custom_emoji = CustomEmoji.create(name: "meme", upload: upload)
create_secure_post_reference
UploadReference.find_by(target: custom_emoji).update!(created_at: now)
UploadReference.find_by(target: post_in_secure_context).update!(created_at: now)
expect(security.should_be_secure?).to eq(false)
end
end
end
describe "when the upload is first used for a badge" do
it "returns false" do
Fabricate(:badge, image_upload: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a category image (logo, dark logo, background)" do
it "returns false" do
Fabricate(:category, uploaded_logo: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a user profile (profile background, card background)" do
it "returns false" do
user = Fabricate(:user)
user.user_profile.update!(card_background_upload: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a user uploaded avatar" do
it "returns false" do
Fabricate(:user, uploaded_avatar: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
describe "when the upload is first used for a UserAvatar" do
it "returns false" do
Fabricate(:user_avatar, custom_upload: upload)
create_secure_post_reference
expect(security.should_be_secure?).to eq(false)
end
end
end
end
context "when secure uploads is disabled" do
let(:creating) { true }
before { SiteSetting.secure_uploads = false }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
context "for attachments" do
before { upload.update(original_filename: "test.pdf") }
it "returns false" do
expect(security.should_be_secure?).to eq(false)
end
end
end
end