module SidekiqFieldEncryptor

This middleware configures encryption of any fields that can contain sensitive information. Keys in the hash are Sidekiq job classes and values are hashes that map indices in the args array to either “true” (encrypt the entire arg) or a list of keys (encrypt certain values in a hash argument). For example, the configuration hash:

{ 'Job::Foo' => { 0 => true, 3 => [ 'secret', 'id' ] } }

When applied to the Sidekiq job:

{
  'class' => 'Job::Foo',
  'args' => [{'x' => 1}, 'y', 'z', { 'public' => 'a', 'secret' => 'b' }],
  ...
}

Will encrypt the values {'x' => 1} and 'b' when storing the job in Redis and decrypt the values inside the client before the job is executed.