Module: OffsitePayments::Integrations::Robokassa::Common

Included in:
Helper, Notification
Defined in:
lib/offsite_payments/integrations/robokassa.rb

Instance Method Summary collapse

Instance Method Details

#generate_signature ⇒ Object 



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# File 'lib/offsite_payments/integrations/robokassa.rb', line 47

def generate_signature
  Digest::MD5.hexdigest(generate_signature_string)
end

#generate_signature_string ⇒ Object 



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# File 'lib/offsite_payments/integrations/robokassa.rb', line 41

def generate_signature_string
  custom_param_keys = params.keys.select {|key| key =~ /^shp/}.sort
  custom_params = custom_param_keys.map {|key| "#{key}=#{params[key]}"}
  [main_params, secret, custom_params.compact].flatten.join(':')
end