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(Bytes, Password) -> EncryptedBundle
Derive an encryption key from a user password using Argon2id and encrypt a portable payload using ChaCha20-Poly1305.
Problem it solves
Sensitive configuration data packages need to be securely stored locally or transferred across untrusted networks.
Consumes
Emits
The real projects this mechanism was found in. Attribution is the point — this is how the best teams actually do it.