// Made possible with help of go-pwnedpassword library (https://github.com/ecnepsnai/go-pwnedpassword) package main import ( "fmt" "os" "strings" pwned "github.com/ecnepsnai/go-pwnedpassword" ) func main() { // get password pass := os.Args[1:] if len(pass) == 0 { fmt.Println("usage go pwned.go [password]") } else { password := strings.Join(pass, "") result, err := pwned.IsPwned(password) if err != nil { // Something went wrong (probably couldn't contact the pwned password API) } if !result.Pwned { // Password hasn't been seen before. Doesn't mean it's safe, just lucky. } else { count := result.TimesObserved fmt.Println("you password has been compromised and has been seen : ", count, "times") // Password has been seen `count` times before. } } }