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# File 'lib/k2-connect-ruby/k2_utilities/k2_authenticator.rb', line 9
def authenticate(body, api_secret_key, signature)
raise ArgumentError, "Nil Authentication Argument!\n Check whether your Input is Empty" if body.blank? || api_secret_key.blank? || signature.blank?
digest = OpenSSL::Digest.new('sha256')
hmac = OpenSSL::HMAC.hexdigest(digest, api_secret_key, body.to_json)
raise ArgumentError, "Invalid Details Given!\n Ensure that your the Arguments Given are correct, namely:\n\t- The Response Body\n\t- Secret Key\n\t- Signature" unless ActiveSupport::SecurityUtils.secure_compare(hmac, signature)
true
end
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