Class: Veryfi::Signature

Inherits:
Object
  • Object
show all
Defined in:
lib/veryfi/signature.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(secret, params, timestamp) ⇒ Signature

Returns a new instance of Signature.



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# File 'lib/veryfi/signature.rb', line 10

def initialize(secret, params, timestamp)
  @secret = secret
  @params = params
  @timestamp = timestamp
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/veryfi/signature.rb', line 8

def params
  @params
end

#secret ⇒ Object (readonly)

Returns the value of attribute secret.



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# File 'lib/veryfi/signature.rb', line 8

def secret
  @secret
end

#timestamp ⇒ Object (readonly)

Returns the value of attribute timestamp.



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# File 'lib/veryfi/signature.rb', line 8

def timestamp
  @timestamp
end

Instance Method Details

#digest ⇒ Object

private



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# File 'lib/veryfi/signature.rb', line 22

def digest
  OpenSSL::HMAC.digest(OpenSSL::Digest.new("sha256"), secret, payload)
end

#payload ⇒ Object 



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# File 'lib/veryfi/signature.rb', line 26

def payload
  "timestamp:#{timestamp}," + params.to_a.map { |i| "#{i[0]}:#{i[1]}" }.join(",")
end

#to_base64 ⇒ Object 



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# File 'lib/veryfi/signature.rb', line 16

def to_base64
  Base64.encode64(digest).strip
end