Class: DiscoApp::CarrierRequestService

Inherits:
Object
  • Object
show all
Defined in:
app/services/disco_app/carrier_request_service.rb

Class Method Summary collapse

Class Method Details

.calculated_hmac(body, secret) ⇒ Object

Calculate the HMAC for the given data and secret.



10
11
12
13
 
# File 'app/services/disco_app/carrier_request_service.rb', line 10

def self.calculated_hmac(body, secret)
  digest = OpenSSL::Digest.new('sha256')
  Base64.encode64(OpenSSL::HMAC.digest(digest, secret, body)).strip
end

.valid_hmac?(body, secret, hmac_to_verify) ⇒ Boolean

Return true iff the provided hmac_to_verify matches that calculated from the given data and secret.

Returns:

  • (Boolean) 


5
6
7
 
# File 'app/services/disco_app/carrier_request_service.rb', line 5

def self.valid_hmac?(body, secret, hmac_to_verify)
  ActiveSupport::SecurityUtils.secure_compare(calculated_hmac(body, secret), hmac_to_verify.to_s)
end