crypt: added cryptdecode command - #1129
This commit is contained in:
parent
c9e2739500
commit
7195e44dce
3 changed files with 65 additions and 0 deletions
|
@ -13,6 +13,7 @@ import (
|
||||||
_ "github.com/ncw/rclone/cmd/copy"
|
_ "github.com/ncw/rclone/cmd/copy"
|
||||||
_ "github.com/ncw/rclone/cmd/copyto"
|
_ "github.com/ncw/rclone/cmd/copyto"
|
||||||
_ "github.com/ncw/rclone/cmd/cryptcheck"
|
_ "github.com/ncw/rclone/cmd/cryptcheck"
|
||||||
|
_ "github.com/ncw/rclone/cmd/cryptdecode"
|
||||||
_ "github.com/ncw/rclone/cmd/dbhashsum"
|
_ "github.com/ncw/rclone/cmd/dbhashsum"
|
||||||
_ "github.com/ncw/rclone/cmd/dedupe"
|
_ "github.com/ncw/rclone/cmd/dedupe"
|
||||||
_ "github.com/ncw/rclone/cmd/delete"
|
_ "github.com/ncw/rclone/cmd/delete"
|
||||||
|
|
59
cmd/cryptdecode/cryptdecode.go
Normal file
59
cmd/cryptdecode/cryptdecode.go
Normal file
|
@ -0,0 +1,59 @@
|
||||||
|
package cryptdecode
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
|
||||||
|
"github.com/ncw/rclone/cmd"
|
||||||
|
"github.com/ncw/rclone/crypt"
|
||||||
|
"github.com/ncw/rclone/fs"
|
||||||
|
"github.com/pkg/errors"
|
||||||
|
"github.com/spf13/cobra"
|
||||||
|
)
|
||||||
|
|
||||||
|
func init() {
|
||||||
|
cmd.Root.AddCommand(commandDefinition)
|
||||||
|
}
|
||||||
|
|
||||||
|
var commandDefinition = &cobra.Command{
|
||||||
|
Use: "cryptdecode encryptedremote: encryptedfilename",
|
||||||
|
Short: `Cryptdecode returns unencrypted file names.`,
|
||||||
|
Long: `
|
||||||
|
rclone cryptdecode returns unencrypted file names when provided with
|
||||||
|
a list of encrypted file names. List limit is 10 items.
|
||||||
|
|
||||||
|
use it like this
|
||||||
|
|
||||||
|
rclone cryptdecode encryptedremote: encryptedfilename1 encryptedfilename2
|
||||||
|
`,
|
||||||
|
Run: func(command *cobra.Command, args []string) {
|
||||||
|
cmd.CheckArgs(2, 11, command, args)
|
||||||
|
fsrc := cmd.NewFsSrc(args)
|
||||||
|
cmd.Run(false, false, command, func() error {
|
||||||
|
return cryptDecode(fsrc, args[1:])
|
||||||
|
})
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
// cryptDecode returns the unencrypted file name
|
||||||
|
func cryptDecode(fsrc fs.Fs, args []string) error {
|
||||||
|
// Check if fsrc is a crypt
|
||||||
|
fcrypt, ok := fsrc.(*crypt.Fs)
|
||||||
|
if !ok {
|
||||||
|
return errors.Errorf("%s:%s is not a crypt remote", fsrc.Name(), fsrc.Root())
|
||||||
|
}
|
||||||
|
|
||||||
|
output := ""
|
||||||
|
|
||||||
|
for _, encryptedFileName := range args {
|
||||||
|
fileName, err := fcrypt.DecryptFileName(encryptedFileName)
|
||||||
|
if err != nil {
|
||||||
|
output += fmt.Sprintln(encryptedFileName, "\t", "Failed to decrypt")
|
||||||
|
} else {
|
||||||
|
output += fmt.Sprintln(encryptedFileName, "\t", fileName)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fmt.Printf(output)
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
|
@ -403,6 +403,11 @@ func (f *Fs) UnWrap() fs.Fs {
|
||||||
return f.Fs
|
return f.Fs
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// DecryptFileName returns a decrypted file name
|
||||||
|
func (f *Fs) DecryptFileName(encryptedFileName string) (string, error) {
|
||||||
|
return f.cipher.DecryptFileName(encryptedFileName)
|
||||||
|
}
|
||||||
|
|
||||||
// ComputeHash takes the nonce from o, and encrypts the contents of
|
// ComputeHash takes the nonce from o, and encrypts the contents of
|
||||||
// src with it, and calcuates the hash given by HashType on the fly
|
// src with it, and calcuates the hash given by HashType on the fly
|
||||||
//
|
//
|
||||||
|
|
Loading…
Reference in a new issue