Block registration based on email domain (#5157)

* implement email domain whitelist
release/v1.15
Lanre Adelowo 2018-11-15 02:00:04 +01:00 committed by techknowlogick
parent 4c1f1f9646
commit b97af15de6
7 changed files with 106 additions and 0 deletions

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@ -311,6 +311,9 @@ ACTIVE_CODE_LIVE_MINUTES = 180
RESET_PASSWD_CODE_LIVE_MINUTES = 180
; Whether a new user needs to confirm their email when registering.
REGISTER_EMAIL_CONFIRM = false
; List of domain names that are allowed to be used to register on a Gitea instance
; gitea.io,example.com
EMAIL_DOMAIN_WHITELIST=
; Disallow registration, only allow admins to create accounts.
DISABLE_REGISTRATION = false
; Allow registration only using third part services, it works only when DISABLE_REGISTRATION is false

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@ -194,6 +194,8 @@ Values containing `#` or `;` must be quoted using `` ` `` or `"""`.
- `RECAPTCHA_SITEKEY`: **""**: Go to https://www.google.com/recaptcha/admin to get a sitekey for recaptcha.
- `DEFAULT_ENABLE_DEPENDENCIES`: **true** Enable this to have dependencies enabled by default.
- `ENABLE_USER_HEATMAP`: **true** Enable this to display the heatmap on users profiles.
- `EMAIL_DOMAIN_WHITELIST`: **\<empty\>**: If non-empty, list of domain names that can only be used to register
on this instance.
## Webhook (`webhook`)

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@ -1,4 +1,5 @@
// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2018 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
@ -6,6 +7,9 @@ package auth
import (
"mime/multipart"
"strings"
"code.gitea.io/gitea/modules/setting"
"github.com/go-macaron/binding"
"gopkg.in/macaron.v1"
@ -84,6 +88,31 @@ func (f *RegisterForm) Validate(ctx *macaron.Context, errs binding.Errors) bindi
return validate(errs, ctx.Data, f, ctx.Locale)
}
// IsEmailDomainWhitelisted validates that the email address
// provided by the user matches what has been configured .
// If the domain whitelist from the config is empty, it marks the
// email as whitelisted
func (f RegisterForm) IsEmailDomainWhitelisted() bool {
if len(setting.Service.EmailDomainWhitelist) == 0 {
return true
}
n := strings.LastIndex(f.Email, "@")
if n <= 0 {
return false
}
domain := strings.ToLower(f.Email[n+1:])
for _, v := range setting.Service.EmailDomainWhitelist {
if strings.ToLower(v) == domain {
return true
}
}
return false
}
// MustChangePasswordForm form for updating your password after account creation
// by an admin
type MustChangePasswordForm struct {

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@ -0,0 +1,64 @@
// Copyright 2018 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package auth
import (
"testing"
"code.gitea.io/gitea/modules/setting"
"github.com/stretchr/testify/assert"
)
func TestRegisterForm_IsDomainWhiteList_Empty(t *testing.T) {
_ = setting.Service
setting.Service.EmailDomainWhitelist = []string{}
form := RegisterForm{}
assert.True(t, form.IsEmailDomainWhitelisted())
}
func TestRegisterForm_IsDomainWhiteList_InvalidEmail(t *testing.T) {
_ = setting.Service
setting.Service.EmailDomainWhitelist = []string{"gitea.io"}
tt := []struct {
email string
}{
{"securitygieqqq"},
{"hdudhdd"},
}
for _, v := range tt {
form := RegisterForm{Email: v.email}
assert.False(t, form.IsEmailDomainWhitelisted())
}
}
func TestRegisterForm_IsDomainWhiteList_ValidEmail(t *testing.T) {
_ = setting.Service
setting.Service.EmailDomainWhitelist = []string{"gitea.io"}
tt := []struct {
email string
valid bool
}{
{"security@gitea.io", true},
{"security@gITea.io", true},
{"hdudhdd", false},
{"seee@example.com", false},
}
for _, v := range tt {
form := RegisterForm{Email: v.email}
assert.Equal(t, v.valid, form.IsEmailDomainWhitelisted())
}
}

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@ -1215,6 +1215,7 @@ var Service struct {
ActiveCodeLives int
ResetPwdCodeLives int
RegisterEmailConfirm bool
EmailDomainWhitelist []string
DisableRegistration bool
AllowOnlyExternalRegistration bool
ShowRegistrationButton bool
@ -1248,6 +1249,7 @@ func newService() {
Service.ResetPwdCodeLives = sec.Key("RESET_PASSWD_CODE_LIVE_MINUTES").MustInt(180)
Service.DisableRegistration = sec.Key("DISABLE_REGISTRATION").MustBool()
Service.AllowOnlyExternalRegistration = sec.Key("ALLOW_ONLY_EXTERNAL_REGISTRATION").MustBool()
Service.EmailDomainWhitelist = sec.Key("EMAIL_DOMAIN_WHITELIST").Strings(",")
Service.ShowRegistrationButton = sec.Key("SHOW_REGISTRATION_BUTTON").MustBool(!(Service.DisableRegistration || Service.AllowOnlyExternalRegistration))
Service.RequireSignInView = sec.Key("REQUIRE_SIGNIN_VIEW").MustBool()
Service.EnableReverseProxyAuth = sec.Key("ENABLE_REVERSE_PROXY_AUTHENTICATION").MustBool()

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@ -242,6 +242,7 @@ openid_register_title = Create new account
openid_register_desc = The chosen OpenID URI is unknown. Associate it with a new account here.
openid_signin_desc = Enter your OpenID URI. For example: https://anne.me, bob.openid.org.cn or gnusocial.net/carry.
disable_forgot_password_mail = Password reset is disabled. Please contact your site administrator.
email_domain_blacklisted = You cannot register with your email address.
[mail]
activate_account = Please activate your account

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@ -948,6 +948,11 @@ func SignUpPost(ctx *context.Context, cpt *captcha.Captcha, form auth.RegisterFo
}
}
if !form.IsEmailDomainWhitelisted() {
ctx.RenderWithErr(ctx.Tr("auth.email_domain_blacklisted"), tplSignUp, &form)
return
}
if form.Password != form.Retype {
ctx.Data["Err_Password"] = true
ctx.RenderWithErr(ctx.Tr("form.password_not_match"), tplSignUp, &form)