mirror of
https://github.com/ssh-vault/ssh-vault.git
synced 2025-07-03 03:22:34 +03:00
33 lines
524 B
Go
33 lines
524 B
Go
package sshvault
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import "os"
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//Shred securely delete a file
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func Shred(file string) error {
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defer os.Remove(file)
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f, err := os.OpenFile(file, os.O_RDWR, 0600)
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if err != nil {
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return err
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}
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fileInfo, err := f.Stat()
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if err != nil {
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return err
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}
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var size int64 = fileInfo.Size()
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zeroBytes := make([]byte, size)
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// fill out the new slice with 0 value
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copy(zeroBytes[:], "0")
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// wipe the content of the target file
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_, err = f.Write([]byte(zeroBytes))
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if err != nil {
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return err
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}
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return f.Close()
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}
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