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author | Lanre Adelowo <adelowomailbox@gmail.com> | 2018-11-15 02:00:04 +0100 |
---|---|---|
committer | techknowlogick <hello@techknowlogick.com> | 2018-11-14 20:00:04 -0500 |
commit | b97af15de67b04fd259bd70a4abbc873f12e9491 (patch) | |
tree | 9a88d821a0ec98edc6dba64804ca6d0692df91fe | |
parent | 4c1f1f96465e809161f7d634a07eb60b4511db35 (diff) | |
download | gitea-b97af15de67b04fd259bd70a4abbc873f12e9491.tar.gz gitea-b97af15de67b04fd259bd70a4abbc873f12e9491.zip |
Block registration based on email domain (#5157)
* implement email domain whitelist
-rw-r--r-- | custom/conf/app.ini.sample | 3 | ||||
-rw-r--r-- | docs/content/doc/advanced/config-cheat-sheet.en-us.md | 2 | ||||
-rw-r--r-- | modules/auth/user_form.go | 29 | ||||
-rw-r--r-- | modules/auth/user_form_test.go | 64 | ||||
-rw-r--r-- | modules/setting/setting.go | 2 | ||||
-rw-r--r-- | options/locale/locale_en-US.ini | 1 | ||||
-rw-r--r-- | routers/user/auth.go | 5 |
7 files changed, 106 insertions, 0 deletions
diff --git a/custom/conf/app.ini.sample b/custom/conf/app.ini.sample index f42fa122b8..92d72e8c9b 100644 --- a/custom/conf/app.ini.sample +++ b/custom/conf/app.ini.sample @@ -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 diff --git a/docs/content/doc/advanced/config-cheat-sheet.en-us.md b/docs/content/doc/advanced/config-cheat-sheet.en-us.md index b0ab78d2f1..a3bded679d 100644 --- a/docs/content/doc/advanced/config-cheat-sheet.en-us.md +++ b/docs/content/doc/advanced/config-cheat-sheet.en-us.md @@ -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`) diff --git a/modules/auth/user_form.go b/modules/auth/user_form.go index 43ddb29c76..c281672fe1 100644 --- a/modules/auth/user_form.go +++ b/modules/auth/user_form.go @@ -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 { diff --git a/modules/auth/user_form_test.go b/modules/auth/user_form_test.go new file mode 100644 index 0000000000..084174622e --- /dev/null +++ b/modules/auth/user_form_test.go @@ -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()) + } +} diff --git a/modules/setting/setting.go b/modules/setting/setting.go index b31162c140..b0bcd2ead8 100644 --- a/modules/setting/setting.go +++ b/modules/setting/setting.go @@ -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() diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini index a82acc3dd1..f806d631ea 100644 --- a/options/locale/locale_en-US.ini +++ b/options/locale/locale_en-US.ini @@ -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 diff --git a/routers/user/auth.go b/routers/user/auth.go index 25aa437efd..24b35e6f62 100644 --- a/routers/user/auth.go +++ b/routers/user/auth.go @@ -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) |