Jakob Unterwurzacher 50630e9f3d fido2: hide "FIDO2" in gocryptfs.conf if not used
Result of:

$ gocryptfs -init foo
$ cat foo/gocryptfs.conf

Before:

{
	"Creator": "gocryptfs v2.0.1",
	"EncryptedKey": "FodEdNHD/cCwv1n5BuyAkbIOnJ/O5gfdCh3YssUCJ2DUr0A8DrQ5NH2SLhREeWRL3V8EMiPO2Ncr5IVwE4SSxQ==",
	"ScryptObject": {
		"Salt": "brGaw9Jg1kbPuSXFiwoxqK2oXFTgbniSgpiB+cu+67Y=",
		"N": 65536,
		"R": 8,
		"P": 1,
		"KeyLen": 32
	},
	"Version": 2,
	"FeatureFlags": [
		"GCMIV128",
		"HKDF",
		"DirIV",
		"EMENames",
		"LongNames",
		"Raw64"
	],
	"FIDO2": {
		"CredentialID": null,
		"HMACSalt": null
	}
}

After:

{
	"Creator": "gocryptfs v2.0.1-5-gf9718eb-dirty.DerDonut-badnamecontent",
	"EncryptedKey": "oFMj1lS1ZsM/vEfanNMeCTPw3PZr5VWeL7ap8Jd8YQm6evy2BAhtQ/pd6RzDx84wlCz9TpxqHRihuwSEMnOWWg==",
	"ScryptObject": {
		"Salt": "JZ/5mhy4a8EAQ/wDF1POIEe4/Ss38cfJgXgj26DuA4M=",
		"N": 65536,
		"R": 8,
		"P": 1,
		"KeyLen": 32
	},
	"Version": 2,
	"FeatureFlags": [
		"GCMIV128",
		"HKDF",
		"DirIV",
		"EMENames",
		"LongNames",
		"Raw64"
	]
}
2021-06-20 18:09:21 +02:00
..
2020-09-12 18:06:54 +02:00
2020-09-12 18:06:54 +02:00