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4078b22887
This commit prevents a 500 error from occurring if someone is trying to setup their discourse instance as a sso provider and they don't pass in a `return_sso_url` in their payload.
41 lines
1.3 KiB
Ruby
41 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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class SingleSignOnProvider < SingleSignOn
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class BlankSecret < RuntimeError; end
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def self.parse(payload, sso_secret = nil)
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set_return_sso_url(payload)
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if sso_secret.blank? && self.sso_secret.blank?
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host = URI.parse(@return_sso_url).host
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Rails.logger.warn("SSO failed; website #{host} is not in the `sso_provider_secrets` site settings")
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raise BlankSecret
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end
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super
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end
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def self.set_return_sso_url(payload)
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parsed = Rack::Utils.parse_query(payload)
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decoded = Base64.decode64(parsed["sso"])
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decoded_hash = Rack::Utils.parse_query(decoded)
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raise ParseError unless decoded_hash.key? 'return_sso_url'
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@return_sso_url = decoded_hash['return_sso_url']
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end
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def self.sso_secret
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return nil unless @return_sso_url && SiteSetting.enable_sso_provider
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provider_secrets = SiteSetting.sso_provider_secrets.split(/[|\n]/)
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provider_secrets_hash = Hash[*provider_secrets]
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return_url_host = URI.parse(@return_sso_url).host
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# moves wildcard domains to the end of hash
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sorted_secrets = provider_secrets_hash.sort_by { |k, _| k }.reverse.to_h
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secret = sorted_secrets.select do |domain, _|
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WildcardDomainChecker.check_domain(domain, return_url_host)
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end
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secret.present? ? secret.values.first : nil
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end
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end
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