Module: EncryptableHelper

Included in:
Api::Admin::Concerns::Authentication, Api::Aoa::V1::AuthenticationController, Api::Aoa::V1::ReservationsController, Api::V5::ReservationsController, Api::V5::ReviewsController, Api::Vendor::V1::Concerns::Authentication, Api::Vendor::V1::Klook::BaseController, ReservationService::Form::Base
Defined in:
app/helpers/encryptable_helper.rb

Overview

typed: false frozen_string_literal: true

Instance Method Summary collapse

Instance Method Details

#decrypt(value) ⇒ Object 



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# File 'app/helpers/encryptable_helper.rb', line 9

def decrypt(value)
  Base64.strict_decode64(value)
end

#encrypt(value) ⇒ Object 



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# File 'app/helpers/encryptable_helper.rb', line 5

def encrypt(value)
  Base64.strict_encode64(value)
end

#generate_signature(secret_key, timestamp) ⇒ Object 



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# File 'app/helpers/encryptable_helper.rb', line 13

def generate_signature(secret_key, timestamp)
  http_verb = request.method
  path = request.fullpath
  # Read the request body and rewind so Rails can read it again
  payload = request.body.read
  request.body.rewind

  raw_signature = if payload.present?
                    "#{timestamp}\r\n#{http_verb}\r\n#{path}\r\n\r\n#{payload}"
                  else
                    "#{timestamp}\r\n#{http_verb}\r\n#{path}\r\n\r\n"
                  end

  OpenSSL::HMAC.hexdigest('sha256', secret_key, raw_signature)
end