class Cubepay::Signature

Public Class Methods

new(client_id, client_secret) click to toggle source
# File lib/cubepay/signature.rb, line 9
def initialize(client_id, client_secret)
  @client_id = client_id
  @client_secret = client_secret
end

Public Instance Methods

generate_signature(params) click to toggle source
# File lib/cubepay/signature.rb, line 21
def generate_signature(params)
  if !params['sign'].nil?
    params.delete('sign')
  end
  sort_params = params.sort_by { |key, value| key }
  string = CGI.unescape(URI.encode_www_form(sort_params) + "&client_secret=" + @client_secret)

  return Digest::SHA256.hexdigest(string).upcase
end
get_params_with_signature(params) click to toggle source
# File lib/cubepay/signature.rb, line 14
def get_params_with_signature(params)
  params["client_id"] = @client_id
  params["sign"] = generate_signature(params)

  return params
end
verify_signature(params) click to toggle source
# File lib/cubepay/signature.rb, line 31
def verify_signature(params)
  client_sign = params["sign"]
  params.delete('sign')

  server_sign = generate_signature(params)

  return client_sign == server_sign

end