web encryption service to provide a way to store encypted secrets in config files in the repo.

• allows configs checked into repo kind to provide KISS approch to secrets

TODO

• check in secure config values
• have a ui html form to generate egg(s) from string
• allow developers with token ability to check in a one way secure values
• allow admin and gitlab ci decrypt aka "hatch eggs"
• make it easy to update config values
• make it easy to change configs
• make code integrations
• if integrated into key, enviroment configs could be built into container image at /config/foo.(dev|stage|prod).json
• configs could be processed in ci and pushed as secrets to k8s and our container could read the secret
• future allow cli admin edit vi mode with temp file and egg(...) replaced with cracked-egg(string)
• settings in one location the repo vs gitlab var, terraform, parameter store
• settings not dependent on infra setup
• future for auth / token
• future would like to use jwt for tokens
• proposed server url https://hen.gomonger.io
• tokens database, use existing jwt token, maybe use token service?
• maybe values files or direct config edits
• md5 check sum, why to validate x sent = x encrypted
• simplify config
• Can still use if moving away from json
• could build into kit and env vars
• part of ci process could remove parameter store
• could use k8s secrets to store json
• can track settings CI changes
• CON: doesn't allow for dynamic changes without CI
• configs/settings files can put shipped with image kit
• could call hen service to decrypt for hen/egg('values')

• read up on jwt and how it works
• read up on tokens, token a service
• read up on mysql storage
• setup a service like go-gin

export ENCRYPTION_KEY="32-bit-string" 
./hen server

./hen protect -m "hello world"
{"egg":"egg(97b2fe93cccdfbb794ca2a5131ee7afe9bac07758797705df2008234b7aa9966652a4f802e9d0c,5eb63bbbe01eeed093cb22bb8f5acdc3)"}

curl -X POST http://localhost:3000/hatch \
     -H 'Content-Type: application/json' \
     -H 'Token: foobar' \
     -d '{"egg":"231d4adc3e9f6a62640e49b882747a376a5a5127401b1d1cdc05c7e2a39ece1ef63e8c58"}'                                      
# {"secret":"test abc"}%       

https://tutorialedge.net/golang/go-encrypt-decrypt-aes-tutorial/ https://www.melvinvivas.com/how-to-encrypt-and-decrypt-data-using-aes