forked from greenpau/go-authcrunch
/
random.go
39 lines (35 loc) · 1.08 KB
/
random.go
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// Copyright 2022 Paul Greenberg greenpau@outlook.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package tests
import (
"github.com/google/uuid"
"math/rand"
"strings"
)
// NewID returns a random ID to be used for user identification.
func NewID() string {
return uuid.New().String()
}
// NewRandomString returns a random string.
func NewRandomString(length int) string {
chars := []rune("abcdefghijklmnopqrstuvwxyz0123456789")
if length == 0 {
length = 32
}
var b strings.Builder
for i := 0; i < length; i++ {
b.WriteRune(chars[rand.Intn(len(chars))])
}
return b.String()
}