Jakob Unterwurzacher 0efd220d1e configfile: overwrite and let keys run out of scope
As soon as we don't need them anymore, overwrite
keys with zeros and make sure they run out of scope
so we don't create a risk of inadvertedly using all-zero
keys for encryption.

https://github.com/rfjakob/gocryptfs/issues/211
2018-02-18 12:39:44 +01:00
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