xray: add tests and example aes-gcm fs

The single test compares the gocryptfs-xray output with the expected output.

6 files changed, 55 insertions, 0 deletions

diff --git a/gocryptfs-xray/xray_tests/aesgcm_fs.masterkey.txt b/gocryptfs-xray/xray_tests/aesgcm_fs.masterkey.txt
new file mode 100644
index 0000000..08b910a
--- /dev/null
+++ b/gocryptfs-xray/xray_tests/aesgcm_fs.masterkey.txt
@@ -0,0 +1,5 @@
+Your master key is:
+
+    f342380e-238f708f-f4eb94d1-fcf79cca-
+    7e1e9d9a-b9122286-5e4eaae8-a292ee43
+
diff --git a/gocryptfs-xray/xray_tests/aesgcm_fs.xray.txt b/gocryptfs-xray/xray_tests/aesgcm_fs.xray.txt
new file mode 100644
index 0000000..b44a0f7
--- /dev/null
+++ b/gocryptfs-xray/xray_tests/aesgcm_fs.xray.txt
@@ -0,0 +1,3 @@
+Header: Version: 2, Id: aa854388132e168d55250e89070ca5bf
+Block  0: IV: d2d30e816ddebcf6af2e7333b837c8fd, Tag: 66cb786e17f02c9ffd1d722ac0b69f79, Offset:    18 Len: 4128
+Block  1: IV: 82e2c96c1d6f2fd1e985d44feff8bb31, Tag: f4c0743fd073ff779e94c4954b8c6c34, Offset:  4146 Len: 936
diff --git a/gocryptfs-xray/xray_tests/aesgcm_fs/fRtDWUFQK9vDAtAJrTbbWg b/gocryptfs-xray/xray_tests/aesgcm_fs/fRtDWUFQK9vDAtAJrTbbWg
new file mode 100644
index 0000000..9021496
--- /dev/null
+++ b/gocryptfs-xray/xray_tests/aesgcm_fs/fRtDWUFQK9vDAtAJrTbbWg
diff --git a/gocryptfs-xray/xray_tests/aesgcm_fs/gocryptfs.conf b/gocryptfs-xray/xray_tests/aesgcm_fs/gocryptfs.conf
new file mode 100644
index 0000000..9963e2d
--- /dev/null
+++ b/gocryptfs-xray/xray_tests/aesgcm_fs/gocryptfs.conf
@@ -0,0 +1,20 @@
+{
+	"Creator": "gocryptfs v1.7-beta1-7-g6b94f5e",
+	"EncryptedKey": "mHLMC8208CamUCy6lpX8BtQ0h93dmhUycXAJRPYJI5d8vHvlS7hVgWOuAIf1wQEWQ2veEo9GBe3rmfmTnGzSvA==",
+	"ScryptObject": {
+		"Salt": "0yHaO65zMQgn9izBA3HlcLkX0KdI3PGBc4799TRVQYo=",
+		"N": 65536,
+		"R": 8,
+		"P": 1,
+		"KeyLen": 32
+	},
+	"Version": 2,
+	"FeatureFlags": [
+		"GCMIV128",
+		"HKDF",
+		"DirIV",
+		"EMENames",
+		"LongNames",
+		"Raw64"
+	]
+}
diff --git a/gocryptfs-xray/xray_tests/aesgcm_fs/gocryptfs.diriv b/gocryptfs-xray/xray_tests/aesgcm_fs/gocryptfs.diriv
new file mode 100644
index 0000000..205ed2f
--- /dev/null
+++ b/gocryptfs-xray/xray_tests/aesgcm_fs/gocryptfs.diriv
@@ -0,0 +1 @@
+Ów5Ó44¦R#òTÃ^•
\ No newline at end of file
diff --git a/gocryptfs-xray/xray_tests/xray_test.go b/gocryptfs-xray/xray_tests/xray_test.go
new file mode 100644
index 0000000..a3374b0
--- /dev/null
+++ b/gocryptfs-xray/xray_tests/xray_test.go
@@ -0,0 +1,26 @@
+package xray_tests
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os/exec"
+	"testing"
+)
+
+func TestAesgcmXray(t *testing.T) {
+	expected, err := ioutil.ReadFile("aesgcm_fs.xray.txt")
+	if err != nil {
+		t.Fatal(err)
+	}
+	cmd := exec.Command("../gocryptfs-xray", "aesgcm_fs/fRtDWUFQK9vDAtAJrTbbWg")
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if bytes.Compare(out, expected) != 0 {
+		t.Errorf("Unexpected output")
+		fmt.Printf("expected:\n%s", string(expected))
+		fmt.Printf("have:\n%s", string(out))
+	}
+}