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Fix CSP when using ONE_CLICK_SSO_LOGIN (#26901)

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Claire 2023-09-13 19:54:04 +02:00 • committed by GitHub
parent 921c6fe654
commit a04ae16201
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3 changed files with 16 additions and 10 deletions
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4
config/initializers/omniauth.rb → config/initializers/3_omniauth.rb
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@ -1,5 +1,9 @@
# 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
# Vanilla omniauth strategies
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]]
@sso_host ||= begin
# using CAS
provider.cas_url if ENV['CAS_ENABLED'] == 'true'
# using SAML
provider.options[:idp_sso_target_url] if ENV['SAML_ENABLED'] == 'true'
# or using OIDC
ENV['OIDC_AUTH_ENDPOINT'] || (OpenIDConnect::Discovery::Provider::Config.discover!(ENV['OIDC_ISSUER']).authorization_endpoint if ENV['OIDC_ENABLED'] == 'true')
case provider.provider
when :cas
provider.cas_url
when :saml
provider.options[:idp_sso_target_url]
when :openid_connect
provider.options.dig(:client_options, :authorization_endpoint) || OpenIDConnect::Discovery::Provider::Config.discover!(provider.options[:issuer]).authorization_endpoint
end
end
end