Run go fmt and go vet

9 files changed, 49 insertions, 47 deletions

diff --git a/cryptfs/config_file.go b/cryptfs/config_file.go
index 346bef8..db0abf5 100644
--- a/cryptfs/config_file.go
+++ b/cryptfs/config_file.go
@@ -10,7 +10,7 @@ import "os"
 const (
 	// The dot "." is not used in base64url (RFC4648), hence
 	// we can never clash with an encrypted file.
-	ConfDefaultName = "gocryptfs.conf"
+	ConfDefaultName    = "gocryptfs.conf"
 	FlagPlaintextNames = "PlaintextNames"
 )
 
@@ -79,12 +79,12 @@ func LoadConfFile(filename string, password string) ([]byte, *ConfFile, error) {
 	}
 
 	// Verify that we know all feature flags
-	for _, flag := range(cf.FeatureFlags) {
-		switch(flag) {
-			case FlagPlaintextNames:
-				continue
-			default:
-				return nil, nil, fmt.Errorf("Unsupported feature flag %s\n", flag)
+	for _, flag := range cf.FeatureFlags {
+		switch flag {
+		case FlagPlaintextNames:
+			continue
+		default:
+			return nil, nil, fmt.Errorf("Unsupported feature flag %s\n", flag)
 		}
 	}
 
@@ -151,7 +151,7 @@ func (cf *ConfFile) WriteFile() error {
 
 // isFeatureFlagSet - is the feature flag "flagWant" enabled?
 func (cf *ConfFile) isFeatureFlagSet(flagWant string) bool {
-	for _, flag := range(cf.FeatureFlags) {
+	for _, flag := range cf.FeatureFlags {
 		if flag == flagWant {
 			return true
 		}
diff --git a/cryptfs/config_test.go b/cryptfs/config_test.go
index 2e46a25..cd8ed2f 100644
--- a/cryptfs/config_test.go
+++ b/cryptfs/config_test.go
@@ -26,13 +26,13 @@ func TestLoadV2(t *testing.T) {
 	}
 
 	elapsed := time.Since(t1)
-	if elapsed < 100 *time.Millisecond {
-		t.Errorf("scrypt calculation runs too fast: %d ms", elapsed / time.Millisecond)
+	if elapsed < 100*time.Millisecond {
+		t.Errorf("scrypt calculation runs too fast: %d ms", elapsed/time.Millisecond)
 	}
 }
 
 func TestLoadV2PwdError(t *testing.T) {
-	if ! testing.Verbose() {
+	if !testing.Verbose() {
 		Warn.Disable()
 	}
 	_, _, err := LoadConfFile("config_test/v2.conf", "wrongpassword")
diff --git a/cryptfs/content_test.go b/cryptfs/content_test.go
index dbedf87..1b269bd 100644
--- a/cryptfs/content_test.go
+++ b/cryptfs/content_test.go
@@ -57,7 +57,7 @@ func TestCiphertextRange(t *testing.T) {
 		skipBytes := blocks[0].Skip
 
 		if alignedLength < r.length {
-			t.Errorf("alignedLength=%s is smaller than length=%d", alignedLength, r.length)
+			t.Errorf("alignedLength=%d is smaller than length=%d", alignedLength, r.length)
 		}
 		if (alignedOffset-HEADER_LEN)%f.cipherBS != 0 {
 			t.Errorf("alignedOffset=%d is not aligned", alignedOffset)
diff --git a/cryptfs/log.go b/cryptfs/log.go
index 6173e63..64dc80e 100644
--- a/cryptfs/log.go
+++ b/cryptfs/log.go
@@ -47,7 +47,9 @@ func (l *logChannel) Md5sum(buf []byte) string {
 
 // Debug messages
 var Debug = logChannel{false}
+
 // Informational message e.g. startup information
 var Info = logChannel{true}
+
 // A warning, meaning nothing serious by itself but might indicate problems
 var Warn = logChannel{true}
diff --git a/integration_tests/helpers.go b/integration_tests/helpers.go
index 9bfd9fc..fdad28b 100644
--- a/integration_tests/helpers.go
+++ b/integration_tests/helpers.go
@@ -1,17 +1,19 @@
 package integration_tests
 
 import (
-	"os"
-	"os/exec"
-	"fmt"
-	"io/ioutil"
 	"crypto/md5"
 	"encoding/hex"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
 	"testing"
 )
 
 const tmpDir = "/tmp/gocryptfs_main_test/"
+
 // Mountpoint
+// Note: the code assumes that both have a trailing slash!
 const plainDir = tmpDir + "plain/"
 const cipherDir = tmpDir + "cipher/"
 
diff --git a/integration_tests/main_test.go b/integration_tests/main_test.go
index 222c192..6049646 100644
--- a/integration_tests/main_test.go
+++ b/integration_tests/main_test.go
@@ -1,10 +1,10 @@
 package integration_tests
 
 import (
-	"flag"
 	"bytes"
 	"crypto/md5"
 	"encoding/hex"
+	"flag"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -33,7 +33,6 @@ func TestMain(m *testing.M) {
 		os.Exit(r)
 	}
 
-
 	if testing.Verbose() {
 		fmt.Printf("***** Testing with native Go crypto\n")
 	}
@@ -278,7 +277,7 @@ func TestFiltered(t *testing.T) {
 	filteredFile := plainDir + "gocryptfs.conf"
 	file, err := os.Create(filteredFile)
 	if plaintextNames == true && err == nil {
-		fmt.Errorf("should have failed but didn't")
+		t.Errorf("should have failed but didn't")
 	} else if plaintextNames == false && err != nil {
 		t.Error(err)
 	}
@@ -286,7 +285,7 @@ func TestFiltered(t *testing.T) {
 
 	err = os.Remove(filteredFile)
 	if plaintextNames == true && err == nil {
-		fmt.Errorf("should have failed but didn't")
+		t.Errorf("should have failed but didn't")
 	} else if plaintextNames == false && err != nil {
 		t.Error(err)
 	}
diff --git a/integration_tests/performance_test.go b/integration_tests/performance_test.go
index e46cb91..b24474c 100644
--- a/integration_tests/performance_test.go
+++ b/integration_tests/performance_test.go
@@ -1,10 +1,10 @@
 package integration_tests
 
 import (
-	"io/ioutil"
-	"os"
 	"fmt"
 	"io"
+	"io/ioutil"
+	"os"
 	"testing"
 )
 
diff --git a/main.go b/main.go
index 707585d..4917f75 100644
--- a/main.go
+++ b/main.go
@@ -64,11 +64,10 @@ func usageText() {
 }
 
 type argContainer struct {
-		debug, init, zerokey, fusedebug, openssl, passwd, foreground, version,
-			plaintextnames, quiet bool
-		masterkey, mountpoint, cipherdir string
-		cpuprofile *string
-		notifypid int
+	debug, init, zerokey, fusedebug, openssl, passwd, foreground, version,
+	plaintextnames, quiet bool
+	masterkey, mountpoint, cipherdir, cpuprofile string
+	notifypid                                    int
 }
 
 var flagSet *flag.FlagSet
@@ -88,13 +87,13 @@ func main() {
 	flagSet.BoolVar(&args.passwd, "passwd", false, "Change password")
 	flagSet.BoolVar(&args.foreground, "f", false, "Stay in the foreground")
 	flagSet.BoolVar(&args.version, "version", false, "Print version and exit")
-	flagSet.BoolVar(&args.plaintextnames, "plaintextnames", false,
-		"Do not encrypt file names - can only be used together with -init")
+	flagSet.BoolVar(&args.plaintextnames, "plaintextnames", false, "Do not encrypt "+
+		"file names - can only be used together with -init")
 	flagSet.BoolVar(&args.quiet, "q", false, "Quiet - silence informational messages")
 	flagSet.StringVar(&args.masterkey, "masterkey", "", "Mount with explicit master key")
-	args.cpuprofile = flagSet.String("cpuprofile", "", "Write cpu profile to specified file")
-	flagSet.IntVar(&args.notifypid, "notifypid", 0,
-		"Send USR1 to the specified process after successful mount - used internally for daemonization")
+	flagSet.StringVar(&args.cpuprofile, "cpuprofile", "", "Write cpu profile to specified file")
+	flagSet.IntVar(&args.notifypid, "notifypid", 0, "Send USR1 to the specified process after "+
+		"successful mount - used internally for daemonization")
 	flagSet.Parse(os.Args[1:])
 	if args.version {
 		fmt.Printf("%s %s; on-disk format %d\n", PROGRAM_NAME, GitVersion, cryptfs.HEADER_CURRENT_VERSION)
@@ -106,13 +105,13 @@ func main() {
 	if !args.foreground {
 		daemonize() // does not return
 	}
-	if *args.cpuprofile != "" {
-		f, err := os.Create(*args.cpuprofile)
+	if args.cpuprofile != "" {
+		f, err := os.Create(args.cpuprofile)
 		if err != nil {
 			fmt.Println(err)
 			os.Exit(ERREXIT_INIT)
 		}
-		cryptfs.Info.Printf("Writing CPU profile to %s\n", *args.cpuprofile)
+		cryptfs.Info.Printf("Writing CPU profile to %s\n", args.cpuprofile)
 		pprof.StartCPUProfile(f)
 		defer pprof.StopCPUProfile()
 	}
diff --git a/pathfs_frontend/fs.go b/pathfs_frontend/fs.go
index 9f5b1d6..c0a3a41 100644
--- a/pathfs_frontend/fs.go
+++ b/pathfs_frontend/fs.go
@@ -90,7 +90,7 @@ func (fs *FS) mangleOpenFlags(flags uint32) (newFlags int, writeOnly bool) {
 
 func (fs *FS) Open(path string, flags uint32, context *fuse.Context) (fuseFile nodefs.File, status fuse.Status) {
 	cryptfs.Debug.Printf("Open(%s)\n", path)
-	if fs.CryptFS.IsFiltered(path){
+	if fs.CryptFS.IsFiltered(path) {
 		return nil, fuse.EPERM
 	}
 	iflags, writeOnly := fs.mangleOpenFlags(flags)
@@ -103,7 +103,7 @@ func (fs *FS) Open(path string, flags uint32, context *fuse.Context) (fuseFile n
 }
 
 func (fs *FS) Create(path string, flags uint32, mode uint32, context *fuse.Context) (fuseFile nodefs.File, code fuse.Status) {
-	if fs.CryptFS.IsFiltered(path){
+	if fs.CryptFS.IsFiltered(path) {
 		return nil, fuse.EPERM
 	}
 	iflags, writeOnly := fs.mangleOpenFlags(flags)
@@ -115,21 +115,21 @@ func (fs *FS) Create(path string, flags uint32, mode uint32, context *fuse.Conte
 }
 
 func (fs *FS) Chmod(path string, mode uint32, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(path){
+	if fs.CryptFS.IsFiltered(path) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Chmod(fs.EncryptPath(path), mode, context)
 }
 
 func (fs *FS) Chown(path string, uid uint32, gid uint32, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(path){
+	if fs.CryptFS.IsFiltered(path) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Chown(fs.EncryptPath(path), uid, gid, context)
 }
 
 func (fs *FS) Mknod(name string, mode uint32, dev uint32, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(name){
+	if fs.CryptFS.IsFiltered(name) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Mknod(fs.EncryptPath(name), mode, dev, context)
@@ -141,7 +141,7 @@ func (fs *FS) Truncate(path string, offset uint64, context *fuse.Context) (code
 }
 
 func (fs *FS) Utimens(path string, Atime *time.Time, Mtime *time.Time, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(path){
+	if fs.CryptFS.IsFiltered(path) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Utimens(fs.EncryptPath(path), Atime, Mtime, context)
@@ -161,14 +161,14 @@ func (fs *FS) Readlink(name string, context *fuse.Context) (out string, status f
 }
 
 func (fs *FS) Mkdir(path string, mode uint32, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(path){
+	if fs.CryptFS.IsFiltered(path) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Mkdir(fs.EncryptPath(path), mode, context)
 }
 
 func (fs *FS) Unlink(name string, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(name){
+	if fs.CryptFS.IsFiltered(name) {
 		return fuse.EPERM
 	}
 	cName := fs.EncryptPath(name)
@@ -184,7 +184,7 @@ func (fs *FS) Rmdir(name string, context *fuse.Context) (code fuse.Status) {
 }
 
 func (fs *FS) Symlink(pointedTo string, linkName string, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(linkName){
+	if fs.CryptFS.IsFiltered(linkName) {
 		return fuse.EPERM
 	}
 	// TODO symlink encryption
@@ -193,21 +193,21 @@ func (fs *FS) Symlink(pointedTo string, linkName string, context *fuse.Context)
 }
 
 func (fs *FS) Rename(oldPath string, newPath string, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(newPath){
+	if fs.CryptFS.IsFiltered(newPath) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Rename(fs.EncryptPath(oldPath), fs.EncryptPath(newPath), context)
 }
 
 func (fs *FS) Link(orig string, newName string, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(newName){
+	if fs.CryptFS.IsFiltered(newName) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Link(fs.EncryptPath(orig), fs.EncryptPath(newName), context)
 }
 
 func (fs *FS) Access(name string, mode uint32, context *fuse.Context) (code fuse.Status) {
-	if fs.CryptFS.IsFiltered(name){
+	if fs.CryptFS.IsFiltered(name) {
 		return fuse.EPERM
 	}
 	return fs.FileSystem.Access(fs.EncryptPath(name), mode, context)