package db import ( "math/rand" ) var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") func GenerateRandomString() string { const n = 25 b := make([]rune, n) for i := range b { b[i] = letters[rand.Intn(len(letters))] } return string(b) }