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-rw-r--r--main.go14
-rw-r--r--mount.go2
-rw-r--r--tests/cli/cli_test.go23
3 files changed, 31 insertions, 8 deletions
diff --git a/main.go b/main.go
index ac12d2e..fe38a87 100644
--- a/main.go
+++ b/main.go
@@ -33,10 +33,10 @@ var BuildDate = "0000-00-00"
var raceDetector bool
// loadConfig loads the config file "args.config", prompting the user for the password
-func loadConfig(args *argContainer) (masterkey []byte, confFile *configfile.ConfFile, err error) {
+func loadConfig(args *argContainer) (masterkey []byte, cf *configfile.ConfFile, err error) {
// First check if the file can be read at all, and find out if a Trezor should
// be used instead of a password.
- cf1, err := configfile.Load(args.config)
+ cf, err = configfile.Load(args.config)
if err != nil {
tlog.Fatal.Printf("Cannot open config file: %v", err)
return nil, nil, err
@@ -45,18 +45,18 @@ func loadConfig(args *argContainer) (masterkey []byte, confFile *configfile.Conf
// he forgot the password).
if args.masterkey != "" {
masterkey = parseMasterKey(args.masterkey, false)
- return masterkey, cf1, nil
+ return masterkey, cf, nil
}
var pw []byte
- if cf1.IsFeatureFlagSet(configfile.FlagTrezor) {
+ if cf.IsFeatureFlagSet(configfile.FlagTrezor) {
// Get binary data from from Trezor
- pw = readpassword.Trezor(cf1.TrezorPayload)
+ pw = readpassword.Trezor(cf.TrezorPayload)
} else {
// Normal password entry
pw = readpassword.Once(args.extpass, "")
}
tlog.Info.Println("Decrypting master key")
- masterkey, confFile, err = configfile.LoadAndDecrypt(args.config, pw)
+ masterkey, err = cf.DecryptMasterKey(pw)
for i := range pw {
pw[i] = 0
}
@@ -65,7 +65,7 @@ func loadConfig(args *argContainer) (masterkey []byte, confFile *configfile.Conf
tlog.Fatal.Println(err)
return nil, nil, err
}
- return masterkey, confFile, nil
+ return masterkey, cf, nil
}
// changePassword - change the password of config file "filename"
diff --git a/mount.go b/mount.go
index e9714d4..d050c60 100644
--- a/mount.go
+++ b/mount.go
@@ -94,7 +94,7 @@ func doMount(args *argContainer) {
}
// We cannot use JSON for pretty-printing as the fields are unexported
tlog.Debug.Printf("cli args: %#v", args)
- // Initialize gocryptfs
+ // Initialize gocryptfs (read config file, ask for password, ...)
fs, wipeKeys := initFuseFrontend(args)
// Initialize go-fuse FUSE server
srv := initGoFuse(fs, args)
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)
+}