Sha256: 8bd30d13fa5188a941dbd383695ed280f656c2c3ab00b5e268d8d5638f5234b0
Contents?: true
Size: 772 Bytes
Versions: 33
Compression:
Stored size: 772 Bytes
Contents
require "openssl"
module ActiveMerchant #:nodoc:
module Billing #:nodoc:
module Integrations #:nodoc:
module Dwolla
module Common
def verify_signature(checkoutId, amount, notification_signature, secret)
if secret.nil?
raise ArgumentError, "You need to provide the Application secret as the option :credential3 to verify that the notification originated from Dwolla"
end
expected_signature = OpenSSL::HMAC.hexdigest(OpenSSL::Digest::SHA1.new, secret, "%s&%.2f" % [checkoutId, amount])
if notification_signature != expected_signature
raise StandardError, "Dwolla signature verification failed."
end
end
end
end
end
end
end
Version data entries
33 entries across 33 versions & 2 rubygems