CODEWITHSUNDEEP
rubyencryptionactiverecordsinatrasinatra-activerecord
NJRBailey
NJRBailey

Reputation: 89

How do I use ActiveRecord Encryption in a Sinatra app?

I have a Sinatra app which runs ActiveRecord by using the activerecord and sinatra-activerecord gems. I would like to use ActiveRecord encryption, but the ActiveRecord Encryption guide assumes that I have a Rails app and specifies how to add the required encryption keys to the Rails credentials file. As this is not a Rails app, how do I specify an alternate keystore for ActiveRecord to use?

Specifically the error I am seeing is:

ActiveRecord::Encryption::Errors::Configuration:
        key_derivation_salt is not configured. Please configure it via credential active_record_encryption.key_derivation_salt or by setting config.active_record.encryption.key_derivation_salt

So I think that it is running correctly, I just don't know how to configure it without the Rails credentials file.

Upvotes: 1

Views: 305

Answers (1)

Casper
Casper

Reputation: 34308

Try this:

ActiveRecord::Encryption.configure(
  primary_key:         xxx,
  deterministic_key:   yyy,
  key_derivation_salt: zzz
)

Looks undocumented, but found in the source code.

Upvotes: 2

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