2 files changed, 0 insertions, 158 deletions
diff --git a/ext4/ext4.go b/ext4/ext4.go
deleted file mode 100644
index dcf8204..0000000
--- a/ext4/ext4.go
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * ext4.go - Handles command line processing for fscrypt-ext4.
- *
- * Copyright 2017 Google Inc.
- * Author: Joe Richey (joerichey@google.com)
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
-package main
-
-import (
-	"fmt"
-
-	"github.com/google/fscrypt/cmd"
-)
-
-var (
-	mountpointArg = &cmd.Argument{
-		ArgName: "mountpoint",
-		Usage:   "the path to an ext4 filesystem's mountpoint",
-	}
-	deviceArg = &cmd.Argument{
-		ArgName: "device",
-		Usage:   "the path to a device containing an ext4 filesystem",
-	}
-	ext4Usage = fmt.Sprintf("(%s | %s) [options]", mountpointArg, deviceArg)
-)
-
-func main() { ext4Command.Run() }
-
-var ext4Command = &cmd.Command{
-	Title: "manage ext4 encryption feature flag",
-	UsageLines: []string{
-		fmt.Sprintf("enable %s", ext4Usage),
-		fmt.Sprintf("disable %s", ext4Usage),
-		cmd.VersionUsage,
-	},
-	SubCommands: []*cmd.Command{enableCommand, disableCommand, cmd.VersionCommand},
-	Arguments:   []*cmd.Argument{mountpointArg, deviceArg},
-	Flags:       []cmd.Flag{cmd.ForceFlag, cmd.VerboseFlag, cmd.HelpFlag},
-	ManPage:     &cmd.ManPage{Name: "fscrypt-ext4", Section: 8},
-}
-var enableCommand = &cmd.Command{
-	Name:             "enable",
-	Title:            "turn on encryption for an ext4 filesystem",
-	UsageLines:       []string{ext4Usage},
-	InheritArguments: true,
-	InheritFlags:     true,
-	Action:           func(c *cmd.Context) error { return toggleState(c, true) },
-}
-var disableCommand = &cmd.Command{
-	Name:             "disable",
-	Title:            "turn off encryption for an ext4 filesystem",
-	UsageLines:       []string{ext4Usage},
-	InheritArguments: true,
-	InheritFlags:     true,
-	Action:           func(c *cmd.Context) error { return toggleState(c, false) },
-}
-
-func toggleState(c *cmd.Context, enable bool) error {
-	fmt.Fprintf(cmd.Output, "Toggle value = %v", enable)
-	return nil
-}
diff --git a/ext4/feature_flag.go b/ext4/feature_flag.go
deleted file mode 100644
index 58b3669..0000000
--- a/ext4/feature_flag.go
+++ /dev/null
@@ -1,84 +0,0 @@
-// +build linux,cgo
-
-/*
- * feature_flag.go - Changes encryption flag for an ext4 filesystem.
- *
- * Copyright 2017 Google Inc.
- * Author: Joe Richey (joerichey@google.com)
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
-package main
-
-/*
-#cgo LDFLAGS: -lext2fs
-#include <ext2fs/ext2_fs.h>
-#include <ext2fs/ext2fs.h>
-
-#include <stdlib.h>
-*/
-import "C"
-import (
-	"fmt"
-
-	"github.com/google/fscrypt/filesystem"
-)
-
-// Ext4Filesystem wraps the C structures returned from libext2fs.
-type Ext4Filesystem struct {
-	ptr     C.ext2_filsys
-	mounted bool
-	retVal  C.errcode_t
-}
-
-// NewExt4Filesystem creates a new Ext4Filesystem from a mountpoint path. Fail
-// if the path is not the mountpoint of an ext4 filesystem or cannot be opened.
-func NewExt4Filesystem(mount *filesystem.Mount) (*Ext4Filesystem, error) {
-	if mount.Filesystem != "ext4" {
-		err := fmt.Errorf("%q is not an ext4 filesystem (type %q)", mount.Path, mount.Filesystem)
-		return nil, err
-	}
-	if mount.Device == "" {
-		err := fmt.Errorf("underlying device for %q is invalid", mount.Filesystem)
-		return nil, err
-	}
-	return nil, nil
-}
-
-// HasValidBlockSize returns true if the filesystem has the same block size as
-// the system's page size.
-func (fs *Ext4Filesystem) HasValidBlockSize() bool {
-	return true
-}
-
-// IsEncryptionEnabled return true if the "encrypt" feature flag is set.
-func (fs *Ext4Filesystem) IsEncryptionEnabled() bool {
-	return C.ext2fs_has_feature_encrypt(fs.ptr.super) != 0
-}
-
-// EnableEncryption sets the "encrypt" feature flag and writes the appropriate
-// information in the superblock to allow filesystem encryption.
-func (fs *Ext4Filesystem) EnableEncryption() error {
-	return nil
-}
-
-// DisableEncryption removes the "encrypt" feature flag.
-func (fs *Ext4Filesystem) DisableEncryption() error {
-	return nil
-}
-
-// Close safely closes, frees, and runs cleanup f9r the filesystem.
-func (fs *Ext4Filesystem) Close() error {
-	return nil
-}