Provide a way to encrypt password in authProvider

[nhtha]

Please provide a way to encrypt password in authProvider, maybe like this:
The authProvider then looks for a system property whose key is defined in systemPropertySecret for the value to decipher the password.

authProvider:
type: encryptedText
username: "myusername"
password: "{cipher}e3a055c901e71c12f0a2f762f30a561bfd01c97d5ecbb430698b99025560144a"
systemPropertySecret: SYS_PROPERTY_ENCRYPTION_KEY

In the production system, we really need the password to be encrypted.

Best Regards
Ha Nguyen