lib/cobrato/signature.rb
module Cobrato
class Signature
attr_accessor :secret
def initialize(secret)
@secret = secret
end
def check?(cobrato_request_id, signature_to_check, body)
cobrato_signature = OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), secret, "#{cobrato_request_id}#{body}")
signature_to_check == cobrato_signature
end
end
end