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.
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.