54 lines
1.0 KiB
Go
54 lines
1.0 KiB
Go
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package main
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import (
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"fmt"
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"log"
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"os"
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"strconv"
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)
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// {firstname}_{firstname backwards}_{randomly generated integer between 1 and 1,000,000,000}
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func main() {
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if len(os.Args) != 4 {
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fmt.Println("Usage: ./perfection-crack susan 1 1000000000")
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os.Exit(0)
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}
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//fmt.Println(os.Args[1], os.Args[2], os.Args[3])
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name := os.Args[1]
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minNum := os.Args[2]
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maxNum := os.Args[3]
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minNumInt, _ := strconv.Atoi(minNum)
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maxNumInt, _ := strconv.Atoi(maxNum)
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writer(name, minNumInt, maxNumInt)
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}
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func reverseString(str string) (revStr string) {
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strByte := []rune(str)
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for i := len(strByte) - 1; i >= 0; i-- {
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revStr += string(strByte[i])
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}
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return revStr
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}
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func writer(name string, low int, high int) {
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file, err := os.OpenFile("./passwords.txt", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0640)
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if err != nil {
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log.Fatalf("Error occurred: %v\n", err)
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}
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defer file.Close()
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reverseName := reverseString(name)
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fmt.Println(name, reverseName)
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os.Exit(2)
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for i := low; i < high; i++ {
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//nameToWrite := name
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file.WriteString(name)
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}
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}
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