Class: Signalwire::Webhook::ValidateRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/signalwire/webhook/validate_request.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(private_key) ⇒ ValidateRequest

Returns a new instance of ValidateRequest.

Raises:

  • (ArgumentError) 


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# File 'lib/signalwire/webhook/validate_request.rb', line 9

def initialize(private_key)
  @private_key = private_key
  raise ArgumentError, 'Private key is required' if @private_key.nil?
end

Instance Attribute Details

#private_key ⇒ Object (readonly)

Returns the value of attribute private_key.



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# File 'lib/signalwire/webhook/validate_request.rb', line 7

def private_key
  @private_key
end

Instance Method Details

#validate(url, raw_body, header) ⇒ Object 



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# File 'lib/signalwire/webhook/validate_request.rb', line 14

def validate(url, raw_body, header)
  return false if header.nil? || url.nil?

  # compatibility validation for POST parameters of x-www-form-urlencoded requests
  if raw_body.is_a?(Hash)
    return validate_with_compatibility_api(url, raw_body, header)
  end

  # relay json validation
  payload = url + raw_body
  expected_signature = compute_signature(payload)
  valid = secure_compare(expected_signature, header)

  return true if valid

  # fallback compatibilty json validation
  validate_with_compatibility_api(url, raw_body, header)
end