class AhoyEmail::Utils
Constants
- OPTION_KEYS
Public Class Methods
Source
# File lib/ahoy_email/utils.rb, line 33 def publish(name, event) method_name = "track_#{name}" AhoyEmail.subscribers.each do |subscriber| subscriber = subscriber.new if subscriber.is_a?(Class) if subscriber.respond_to?(method_name) subscriber.send(method_name, event.dup) elsif name == :click && subscriber.respond_to?(:click) # legacy subscriber.send(:click, event.dup) end end end
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# File lib/ahoy_email/utils.rb, line 46 def secret_tokens Array(AhoyEmail.secret_token || (raise "Secret token is empty")) end
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# File lib/ahoy_email/utils.rb, line 10 def signature(token:, campaign:, url:, secret_token: nil) secret_token ||= secret_tokens.first # encode and join with a character outside encoding data = [token, campaign, url].map { |v| Base64.strict_encode64(v.to_s) }.join("|") Base64.urlsafe_encode64(OpenSSL::HMAC.digest("SHA256", secret_token, data), padding: false) end
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# File lib/ahoy_email/utils.rb, line 19 def signature_verified?(legacy:, token:, campaign:, url:, signature:) secret_tokens.any? do |secret_token| expected_signature = if legacy # TODO remove legacy support in 4.0 OpenSSL::HMAC.hexdigest("SHA1", secret_token, url) else signature(token: token, campaign: campaign, url: url, secret_token: secret_token) end ActiveSupport::SecurityUtils.secure_compare(signature, expected_signature) end end