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package passwordvalidator
import "strings"
const (
replaceChars = `!@$&*`
sepChars = `_-., `
otherSpecialChars = `"#%'()+/:;<=>?[\]^{|}~`
lowerChars = `abcdefghijklmnopqrstuvwxyz`
upperChars = `ABCDEFGHIJKLMNOPQRSTUVWXYZ`
digitsChars = `0123456789`
)
func getBase(password string) int {
chars := map[rune]struct{}{}
for _, c := range password {
chars[c] = struct{}{}
}
hasReplace := false
hasSep := false
hasOtherSpecial := false
hasLower := false
hasUpper := false
hasDigits := false
base := 0
for c := range chars {
if strings.ContainsRune(replaceChars, c) {
hasReplace = true
continue
}
if strings.ContainsRune(sepChars, c) {
hasSep = true
continue
}
if strings.ContainsRune(otherSpecialChars, c) {
hasOtherSpecial = true
continue
}
if strings.ContainsRune(lowerChars, c) {
hasLower = true
continue
}
if strings.ContainsRune(upperChars, c) {
hasUpper = true
continue
}
if strings.ContainsRune(digitsChars, c) {
hasDigits = true
continue
}
base++
}
if hasReplace {
base += len(replaceChars)
}
if hasSep {
base += len(sepChars)
}
if hasOtherSpecial {
base += len(otherSpecialChars)
}
if hasLower {
base += len(lowerChars)
}
if hasUpper {
base += len(upperChars)
}
if hasDigits {
base += len(digitsChars)
}
return base
}
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