"hash" transformer or "hash" tera filter

[krysopath]

Hello and thank you for this tool. It works pretty neat. <3

My goal is to dump anonymized version of sensitive data in such a way that the value can be verified, given the original value. It is a common use case in our place to hmac(secret, value) or just sha(salt + value) to hide the field in a dump or log a pseudoanonymized value.

Generating random values works in many places, but we need either a hash transformer or a tera filter capable for generating such hashes, that are 1 => 1 associations.

I went ahead and implemented a sha256 transformer and then looked for tera filters to do the same for comparison. (But this is not working as simply as the transformer Trait)

I would like to open a PR and get some review done. What do you think?

[evgeniy-r]

Hello! Yes, of course, feel free to open the PR.

[krysopath]

With pleasure! Would you prefer it as tera function or transformer? I have both by now.

[evgeniy-r]

Let's start with the function.

[krysopath]

cant push a branch to this repo @evgeniy-r
is a friendly-fork required?

[evgeniy-r]

Push to your fork and create a PR from your fork, please.