# `Rho.CredentialStore.File`
[🔗](https://github.com/GenericJam/rho/blob/v0.1.0/lib/rho/credential_store.ex#L46)

The default backend: one 0600 file per key under `<data dir>/secure/`,
the key made filename-safe. Written through a temp file created 0600
before the secret goes in, then renamed over the old one.

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*Consult [api-reference.md](api-reference.md) for complete listing*