class PaymentHighway::Signer
Public Class Methods
signature(config:, method:, uri:, headers:, body: "")
click to toggle source
# File lib/payment_highway/signer.rb, line 3 def self.signature(config:, method:, uri:, headers:, body: "") payload = ([method, uri] + Hash[headers.sort].map{|k,v| "#{k}:#{v}"} + [body]).join("\n") hmac = OpenSSL::HMAC.hexdigest(OpenSSL::Digest::SHA256.new, config.secret, payload) "SPH1 #{config.key} #{hmac}" end