module Paymob
Constants
- FILTERED_KEYS
- VERSION
Public Class Methods
calc_secure_hash(key, data)
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# File lib/paymob.rb, line 7 def Paymob.calc_secure_hash(key, data) digest = ::OpenSSL::Digest.new('sha256') sorted = data.keys.sort.reject { |e| FILTERED_KEYS.include?(e.to_s) } data_str = sorted.reduce('') do |memo, key| unless data[key].nil? memo + data[key].to_s else memo end end ::OpenSSL::HMAC.hexdigest(digest, key, data_str) end