tests/example_filesystems: add v2.2-xchacha-deterministic-names

Combines both new flags.

tests/example_filesystems/example_filesystems_test.go

@@ -426,3 +426,25 @@ func TestExampleFSv22xchacha(t *testing.T) {
 	checkExampleFSLongnames(t, pDir)
 	test_helpers.UnmountPanic(pDir)
 }
+
+// gocryptfs v2.2 introduced -xchacha and -deterministic-names
+func TestExampleFSv22xchachaDeterministicNames(t *testing.T) {
+	cDir := "v2.2-xchacha-deterministic-names"
+	pDir := test_helpers.TmpDir + "/" + cDir
+	cDir = tmpFsPath + cDir
+	err := os.Mkdir(pDir, 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+	test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test", opensslOpt)
+	checkExampleFSLongnames(t, pDir)
+	test_helpers.UnmountPanic(pDir)
+
+	pDir = pDir + "_m"
+	test_helpers.MountOrFatal(t, cDir, pDir, "-xchacha", "-deterministic-names", "-masterkey",
+		"beba88a9-c6cd1dc0-b69c6f9d-9daea493-"+
+			"9ae87082-4ffc40bf-b44e52db-3933af39",
+		opensslOpt)
+	checkExampleFSLongnames(t, pDir)
+	test_helpers.UnmountPanic(pDir)
+}

tests/example_filesystems/v2.2-xchacha-deterministic-names/QCVelV3GWR6e2tG6SEivxA

@@ -0,0 +1 @@
+KdGr5TgxeWRuT6LF294wqzUS6gcKJpimyu8R0Y6omKeoe2VrPEX1ZeYMQLFMki9_hZI

tests/example_filesystems/v2.2-xchacha-deterministic-names/gocryptfs.conf

@@ -0,0 +1,19 @@
+{
+	"Creator": "gocryptfs v2.1-27-gabaa129-dirty.xchacha",
+	"EncryptedKey": "XKST0+9lmTP7Vam3WpNMuF5RIp78ufCiMgV0W85Z2z46SJYKAqzTEK32wMLw+5y6S/N6tQWFlisR27gy/gBqcg==",
+	"ScryptObject": {
+		"Salt": "aD15Xe/HLWjBDvV9hwJGBsfYAHYt5DKlAzy8+flL9SE=",
+		"N": 1024,
+		"R": 8,
+		"P": 1,
+		"KeyLen": 32
+	},
+	"Version": 2,
+	"FeatureFlags": [
+		"HKDF",
+		"XChaCha20Poly1305",
+		"EMENames",
+		"LongNames",
+		"Raw64"
+	]
+}

tests/example_filesystems/v2.2-xchacha-deterministic-names/gocryptfs.longname.YgPZi_hPi23QQOZcHFtxAXzdHSBtlWZlGQ6XIjf8DtY.name

@@ -0,0 +1 @@
+lY_fhfc5U-Dy8S27eCl8IZf5MlLz8o1sMMCU6uRFRDYyN6jBvEVszHaEHrV-p2PIvrQq61mYUPcoQbR_lDAs9Pz9bGI7GD3Ws6MwyxeHLeZlwDbmLQd05Bgd5rX22ZJYyLWsTWj_sdbWxiqS7S50XZiUr5AuLSBVRijJZ5fKVlWZo59sIHCTZ2xJyEO3hg4X8oDTUb5O0CfYDWzqazE9kVtEfnv_2f24g3fmUpePnuvnx-jEpq58ZJA9opDUJxyyWrI8GmGMLcKQj0xRgLh4ESia_mCrYRhhfnPHL23PVFpH9eljAJ_BV51hSEoIReuM5WUU_httsLTJIq0iuMihDw

tests/example_filesystems/v2.2-xchacha-deterministic-names/pU6pYJvzh5ekRiQUuhQm0w

@@ -0,0 +1 @@
+AduJ9ttohPi2MRdZZ8SrMTN_wyxWGvQeIJb_vUgBQdXMjJKYm9sdZ49X2jX_nunJ