// SPDX-FileCopyrightText: 2021 The NGI Pointer Secure-Scuttlebutt Team of 2020/2021 // // SPDX-License-Identifier: MIT package randutil import "math/rand" var alphabet = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789") // String returns a random string of length n, using the alphnum character set (a-z, A-Z, 0-9) func String(n int) string { s := make([]rune, n) for i := range s { s[i] = alphabet[rand.Intn(len(alphabet))] } return string(s) }