From ca24c206945266d6397aa0e7d136d5bdcbda777f Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 8 Sep 2018 13:04:33 +0200
Subject: main: don't read the config file twice (fix pipe bug)

Instead, first Load() the file, then DecryptMasterKey().

Fixes https://github.com/rfjakob/gocryptfs/issues/258
---
 tests/cli/cli_test.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'tests/cli/cli_test.go')

diff --git a/tests/cli/cli_test.go b/tests/cli/cli_test.go
index eaa92b6..bd22a43 100644
--- a/tests/cli/cli_test.go
+++ b/tests/cli/cli_test.go
@@ -495,3 +495,26 @@ func TestExcludeForward(t *testing.T) {
 	}
 	t.Log(err)
 }
+
+// Check that the config file can be read from a named pipe.
+// Make sure bug https://github.com/rfjakob/gocryptfs/issues/258 does not come
+// back.
+func TestConfigPipe(t *testing.T) {
+	dir := test_helpers.InitFS(t)
+	mnt := dir + ".mnt"
+	err := os.Mkdir(mnt, 0700)
+	if err != nil {
+		t.Fatal(err)
+	}
+	bashLine := fmt.Sprintf("%s -q -extpass \"echo test\" -config <(cat %s/gocryptfs.conf) %s %s", test_helpers.GocryptfsBinary, dir, dir, mnt)
+	cmd := exec.Command("bash", "-c", bashLine)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stdout
+	err = cmd.Run()
+	exitCode := test_helpers.ExtractCmdExitCode(err)
+	if exitCode != 0 {
+		t.Errorf("bash command\n%q\nresulted in exit code %d", bashLine, exitCode)
+		return
+	}
+	test_helpers.UnmountPanic(mnt)
+}
-- 
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