package validation import "strings" var commonPasswords = map[string]bool{ "123456": true, "password": true, "123456789": true, "12345678": true, "12345": true, "1234567": true, "password1": true, "123123": true, "1234567890": true, "000000": true, "abc123": true, "1234": true, "qwerty": true, "111111": true, "123321": true, "dragon": true, "master": true, "monkey": true, "letmein": true, "login": true, "princess": true, "qwertyuiop": true, "solo": true, "passw0rd": true, "starwars": true, "iloveyou": true, "welcome": true, "admin": true, "sunshine": true, "password123": true, "123qwe": true, "654321": true, "superman": true, "1qaz2wsx": true, "trustno1": true, "charlie": true, "666666": true, "qazwsx": true, "freedom": true, "football": true, "baseball": true, "whatever": true, "jordan": true, "killer": true, "summer": true, "hockey": true, "bailey": true, "shadow": true, "master123": true, "ninja": true, "mustang": true, "password!": true, } func IsCommonPassword(password string) bool { lower := strings.ToLower(password) return commonPasswords[lower] }