107 lines
3.4 KiB
Go
107 lines
3.4 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"gitea.stuzer.link/stuzer05/passgen/dictionary"
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"gitea.stuzer.link/stuzer05/passgen/dictionary/sets"
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)
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func main() {
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// password flags
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flagLen := flag.Int("L", 16, "length of the generated password")
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flagCount := flag.Int("c", 1, "how many passwords to generate")
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// set flags
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flagSetAll := flag.Bool("all", false, "use all character sets")
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flagSetAsciiLowercase := flag.Bool("l", false, "use lowercase ascii characters")
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flagSetAsciiUppercase := flag.Bool("U", false, "use uppercase ascii characters")
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flagSetNumbers := flag.Bool("n", false, "use numbers")
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flagSetSpecialChars := flag.Bool("s", false, "use special characters")
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flagSetSpaces := flag.Bool("S", false, "use spaces")
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flagSetUnicodeCyrillic := flag.Bool("unicode-cyrillic", false, "use unicode cyrillic characters")
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flagSetUnicodeJapanese := flag.Bool("unicode-japanese", false, "use unicode Japanese characters")
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flagSetUnicodeChinese := flag.Bool("unicode-chinese", false, "use unicode Chinese characters")
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flagSetUnicodeEmoji := flag.Bool("unicode-emoji", false, "use unicode emoji characters")
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flag.Parse()
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// check password length
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if *flagLen <= 0 {
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fmt.Println("password length must be at least 1")
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}
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// check password count
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if *flagCount <= 0 {
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fmt.Println("passwords count must be at least 1")
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}
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// use all character sets
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if *flagSetAll {
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*flagSetAsciiLowercase = true
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*flagSetAsciiUppercase = true
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*flagSetNumbers = true
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*flagSetSpecialChars = true
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*flagSetSpaces = true
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*flagSetUnicodeCyrillic = true
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*flagSetUnicodeJapanese = true
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*flagSetUnicodeChinese = true
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*flagSetUnicodeEmoji = true
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}
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// use default password preset no sets were requested
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if !*flagSetAll && !*flagSetAsciiLowercase && !*flagSetAsciiUppercase && !*flagSetNumbers && !*flagSetSpecialChars && !*flagSetSpaces && !*flagSetUnicodeCyrillic && !*flagSetUnicodeJapanese && !*flagSetUnicodeChinese && !*flagSetUnicodeEmoji {
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*flagSetAsciiLowercase = true
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*flagSetAsciiUppercase = true
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*flagSetNumbers = true
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}
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// select dictionaries
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var characterSets [][]int
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if *flagSetAsciiLowercase {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.AsciiLowercase()))
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}
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if *flagSetAsciiUppercase {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.AsciiUppercase()))
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}
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if *flagSetNumbers {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.Numbers()))
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}
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if *flagSetSpecialChars {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.SpecialChars()))
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}
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if *flagSetSpaces {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.Space()))
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}
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// unicode
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if *flagSetUnicodeCyrillic {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.Cyrillic()))
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}
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if *flagSetUnicodeJapanese {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.Japanese()))
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}
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if *flagSetUnicodeChinese {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.Chinese()))
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}
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if *flagSetUnicodeEmoji {
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characterSets = append(characterSets, dictionary.ShuffleDictionarySet(sets.Emoji()))
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}
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// generate passwords
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for i := 0; i < *flagCount; i++ {
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password := generatePassword(characterSets, *flagLen)
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for _, i := range password {
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fmt.Printf("%c", i)
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}
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// new line
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if i < *flagCount {
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fmt.Print("\n")
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}
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}
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}
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