Class: Paynow::Digest

Inherits:
Object
  • Object
show all
Defined in:
lib/paynow/digest.rb

Overview

Digest of request body for the integrity verification

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Digest

Returns a new instance of Digest.



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# File 'lib/paynow/digest.rb', line 14

def initialize(data)
  @data = data
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/paynow/digest.rb', line 8

def data
  @data
end

Class Method Details

.hmac(data) ⇒ Object 



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# File 'lib/paynow/digest.rb', line 10

def self.hmac(data)
  new(data).hmac
end

Instance Method Details

#hmac ⇒ Object 



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# File 'lib/paynow/digest.rb', line 18

def hmac
  return unless data

  digest = OpenSSL::HMAC.digest('SHA256', key, data)

  Base64.encode64(digest).strip
end