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Code Issues Releases Wiki Activity

Fix CSP when using `ONE_CLICK_SSO_LOGIN` (#26901)

pull/26914/head
Claire 2023-09-13 19:54:04 +02:00 committed by GitHub
parent 921c6fe654
commit a04ae16201
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 16 additions and 10 deletions
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8
.rubocop_todo.yml
View File

@ -37,7 +37,7 @@ Layout/HashAlignment:
Layout/LeadingCommentSpace: Layout/LeadingCommentSpace:
Exclude: Exclude:
- 'config/application.rb' - 'config/application.rb'
- 'config/initializers/omniauth.rb' - 'config/initializers/3_omniauth.rb'
# This cop supports safe autocorrection (--autocorrect). # This cop supports safe autocorrection (--autocorrect).
# Configuration parameters: Max, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns. # Configuration parameters: Max, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns.
@ -86,7 +86,7 @@ Lint/UnusedBlockArgument:
Lint/UselessAssignment: Lint/UselessAssignment:
Exclude: Exclude:
- 'app/services/activitypub/process_status_update_service.rb' - 'app/services/activitypub/process_status_update_service.rb'
- 'config/initializers/omniauth.rb' - 'config/initializers/3_omniauth.rb'
- 'db/migrate/20190511134027_add_silenced_at_suspended_at_to_accounts.rb' - 'db/migrate/20190511134027_add_silenced_at_suspended_at_to_accounts.rb'
- 'db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb' - 'db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb'
- 'spec/controllers/api/v1/favourites_controller_spec.rb' - 'spec/controllers/api/v1/favourites_controller_spec.rb'
@ -573,11 +573,11 @@ Style/FetchEnvVar:
- 'config/environments/development.rb' - 'config/environments/development.rb'
- 'config/environments/production.rb' - 'config/environments/production.rb'
- 'config/initializers/2_limited_federation_mode.rb' - 'config/initializers/2_limited_federation_mode.rb'
- 'config/initializers/3_omniauth.rb'
- 'config/initializers/blacklists.rb' - 'config/initializers/blacklists.rb'
- 'config/initializers/cache_buster.rb' - 'config/initializers/cache_buster.rb'
- 'config/initializers/content_security_policy.rb' - 'config/initializers/content_security_policy.rb'
- 'config/initializers/devise.rb' - 'config/initializers/devise.rb'
- 'config/initializers/omniauth.rb'
- 'config/initializers/paperclip.rb' - 'config/initializers/paperclip.rb'
- 'config/initializers/vapid.rb' - 'config/initializers/vapid.rb'
- 'lib/mastodon/premailer_webpack_strategy.rb' - 'lib/mastodon/premailer_webpack_strategy.rb'
@ -811,7 +811,7 @@ Style/StringLiterals:
# AllowedMethods: define_method, mail, respond_to # AllowedMethods: define_method, mail, respond_to
Style/SymbolProc: Style/SymbolProc:
Exclude: Exclude:
- 'config/initializers/omniauth.rb' - 'config/initializers/3_omniauth.rb'
# This cop supports safe autocorrection (--autocorrect). # This cop supports safe autocorrection (--autocorrect).
# Configuration parameters: EnforcedStyle, AllowSafeAssignment. # Configuration parameters: EnforcedStyle, AllowSafeAssignment.

4
config/initializers/omniauth.rb → config/initializers/3_omniauth.rb
View File

@ -1,5 +1,9 @@
# frozen_string_literal: true # frozen_string_literal: true
# OmniAuth providers need to be initialized before the CSP initializer
# in `config/initializers/content_security_policy.rb`, which sets the
# `form-action` directive based on them.
Rails.application.config.middleware.use OmniAuth::Builder do Rails.application.config.middleware.use OmniAuth::Builder do
# Vanilla omniauth strategies # Vanilla omniauth strategies
end end

14
config/initializers/content_security_policy.rb
View File

@ -26,12 +26,14 @@ def sso_host
provider = Devise.omniauth_configs[Devise.omniauth_providers[0]] provider = Devise.omniauth_configs[Devise.omniauth_providers[0]]
@sso_host ||= begin @sso_host ||= begin
# using CAS case provider.provider
provider.cas_url if ENV['CAS_ENABLED'] == 'true' when :cas
# using SAML provider.cas_url
provider.options[:idp_sso_target_url] if ENV['SAML_ENABLED'] == 'true' when :saml
# or using OIDC provider.options[:idp_sso_target_url]
ENV['OIDC_AUTH_ENDPOINT'] || (OpenIDConnect::Discovery::Provider::Config.discover!(ENV['OIDC_ISSUER']).authorization_endpoint if ENV['OIDC_ENABLED'] == 'true') when :openid_connect
provider.options.dig(:client_options, :authorization_endpoint) || OpenIDConnect::Discovery::Provider::Config.discover!(provider.options[:issuer]).authorization_endpoint
end
end end
end end