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https://github.com/casdoor/casdoor.git
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aedef1eea1
* feat(login): add login limit * chore: rename vars * chore: use `string` * fix: clear the signin error times after succeessfull login * chore: modify code position
65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
// Copyright 2021 The Casdoor Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package object
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import (
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"fmt"
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"regexp"
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"time"
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)
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var reRealName *regexp.Regexp
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func init() {
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var err error
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reRealName, err = regexp.Compile("^[\u4E00-\u9FA5]{2,3}(?:·[\u4E00-\u9FA5]{2,3})*$")
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if err != nil {
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panic(err)
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}
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}
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func isValidRealName(s string) bool {
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return reRealName.MatchString(s)
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}
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func resetUserSigninErrorTimes(user *User) {
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// if the password is correct and wrong times is not zero, reset the error times
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if user.SigninWrongTimes == 0 {
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return
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}
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user.SigninWrongTimes = 0
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UpdateUser(user.GetId(), user, []string{"signin_wrong_times", "last_signin_wrong_time"}, user.IsGlobalAdmin)
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}
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func recordSigninErrorInfo(user *User) string {
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// increase failed login count
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user.SigninWrongTimes++
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if user.SigninWrongTimes >= SigninWrongTimesLimit {
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// record the latest failed login time
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user.LastSigninWrongTime = time.Now().UTC().Format(time.RFC3339)
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}
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// update user
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UpdateUser(user.GetId(), user, []string{"signin_wrong_times", "last_signin_wrong_time"}, user.IsGlobalAdmin)
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leftChances := SigninWrongTimesLimit - user.SigninWrongTimes
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if leftChances > 0 {
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return fmt.Sprintf("password is incorrect, you have %d remaining chances", leftChances)
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}
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// don't show the chance error message if the user has no chance left
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return fmt.Sprintf("You have entered the wrong password too many times, please wait for %d minutes and try again", int(LastSignWrongTimeDuration.Minutes()))
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}
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