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34 lines
591 B
34 lines
591 B
package Encryption
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import (
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"os"
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)
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func SecureDelete(FilePath string) error {
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var (
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file *os.File
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fileInfo os.FileInfo
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size int64
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zeroBytes []byte
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e error
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)
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file, _ = os.OpenFile(FilePath, os.O_RDWR, 0666)
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defer file.Close()
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// Find out how large is the target file
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fileInfo, e = file.Stat()
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if e != nil {
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return e
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}
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size = fileInfo.Size()
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// Create byte array filled with zero's
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zeroBytes = make([]byte, size)
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_, e = file.Write([]byte(zeroBytes))
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if e != nil {
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return e
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}
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e = os.Remove(FilePath)
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if e != nil {
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return e
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}
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return nil
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}
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