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Code Issues Packages Projects Releases Wiki Activity

Make captcha and password optional for external accounts (#6606)

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This commit is contained in:
AJ ONeal 2019-07-06 13:48:02 -06:00 committed by techknowlogick
parent 337d6915ff
commit 62d6127f1b
7 changed files with 88 additions and 47 deletions
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5
docs/content/doc/advanced/config-cheat-sheet.en-us.md
View file

@ -216,6 +216,9 @@ Values containing `#` or `;` must be quoted using `` ` `` or `"""`.
Requires `Mailer` to be enabled.
- `DISABLE_REGISTRATION`: **false**: Disable registration, after which only admin can create
accounts for users.
- `REQUIRE_EXTERNAL_REGISTRATION_PASSWORD`: **false**: Enable this to force externally created
accounts (via GitHub, OpenID Connect, etc) to create a password. Warning: enabling this will
decrease security, so you should only enable it if you know what you're doing.
- `REQUIRE_SIGNIN_VIEW`: **false**: Enable this to force users to log in to view any page.
- `ENABLE_NOTIFY_MAIL`: **false**: Enable this to send e-mail to watchers of a repository when
something happens, like creating issues. Requires `Mailer` to be enabled.
@ -225,6 +228,8 @@ Values containing `#` or `;` must be quoted using `` ` `` or `"""`.
- `ENABLE_REVERSE_PROXY_EMAIL`: **false**: Enable this to allow to auto-registration with a
provided email rather than a generated email.
- `ENABLE_CAPTCHA`: **false**: Enable this to use captcha validation for registration.
- `REQUIRE_EXTERNAL_REGISTRATION_CAPTCHA`: **false**: Enable this to force captcha validation
even for External Accounts (i.e. GitHub, OpenID Connect, etc). You must `ENABLE_CAPTCHA` also.
- `CAPTCHA_TYPE`: **image**: \[image, recaptcha\]
- `RECAPTCHA_SECRET`: **""**: Go to https://www.google.com/recaptcha/admin to get a secret for recaptcha.
- `RECAPTCHA_SITEKEY`: **""**: Go to https://www.google.com/recaptcha/admin to get a sitekey for recaptcha.

3
modules/auth/user_form.go
View file

@ -79,7 +79,7 @@ func (f *InstallForm) Validate(ctx *macaron.Context, errs binding.Errors) bindin
type RegisterForm struct {
UserName string `binding:"Required;AlphaDashDot;MaxSize(40)"`
Email string `binding:"Required;Email;MaxSize(254)"`
Password string `binding:"Required;MaxSize(255)"`
Password string `binding:"MaxSize(255)"`
Retype string
GRecaptchaResponse string `form:"g-recaptcha-response"`
}
@ -129,6 +129,7 @@ func (f *MustChangePasswordForm) Validate(ctx *macaron.Context, errs binding.Err
// SignInForm form for signing in with user/password
type SignInForm struct {
UserName string `binding:"Required;MaxSize(254)"`
// TODO remove required from password for SecondFactorAuthentication
Password string `binding:"Required;MaxSize(255)"`
Remember bool
}

4
modules/setting/service.go
View file

@ -27,6 +27,8 @@ var Service struct {
EnableReverseProxyAutoRegister bool
EnableReverseProxyEmail bool
EnableCaptcha bool
RequireExternalRegistrationCaptcha bool
RequireExternalRegistrationPassword bool
CaptchaType string
RecaptchaSecret string
RecaptchaSitekey string
@ -61,6 +63,8 @@ func newService() {
Service.EnableReverseProxyAutoRegister = sec.Key("ENABLE_REVERSE_PROXY_AUTO_REGISTRATION").MustBool()
Service.EnableReverseProxyEmail = sec.Key("ENABLE_REVERSE_PROXY_EMAIL").MustBool()
Service.EnableCaptcha = sec.Key("ENABLE_CAPTCHA").MustBool(false)
Service.RequireExternalRegistrationCaptcha = sec.Key("REQUIRE_EXTERNAL_REGISTRATION_CAPTCHA").MustBool(Service.EnableCaptcha)
Service.RequireExternalRegistrationPassword = sec.Key("REQUIRE_EXTERNAL_REGISTRATION_PASSWORD").MustBool()
Service.CaptchaType = sec.Key("CAPTCHA_TYPE").MustString(ImageCaptcha)
Service.RecaptchaSecret = sec.Key("RECAPTCHA_SECRET").MustString("")
Service.RecaptchaSitekey = sec.Key("RECAPTCHA_SITEKEY").MustString("")

48
routers/user/auth.go
View file

@ -697,9 +697,10 @@ func oAuth2UserLoginCallback(loginSource *models.LoginSource, request *http.Requ
// LinkAccount shows the page where the user can decide to login or create a new account
func LinkAccount(ctx *context.Context) {
ctx.Data["DisablePassword"] = !setting.Service.RequireExternalRegistrationCaptcha || setting.Service.AllowOnlyExternalRegistration
ctx.Data["Title"] = ctx.Tr("link_account")
ctx.Data["LinkAccountMode"] = true
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
@ -746,10 +747,11 @@ func LinkAccount(ctx *context.Context) {
// LinkAccountPostSignIn handle the coupling of external account with another account using signIn
func LinkAccountPostSignIn(ctx *context.Context, signInForm auth.SignInForm) {
ctx.Data["DisablePassword"] = setting.Service.AllowOnlyExternalRegistration
ctx.Data["Title"] = ctx.Tr("link_account")
ctx.Data["LinkAccountMode"] = true
ctx.Data["LinkAccountModeSignIn"] = true
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
@ -824,10 +826,13 @@ func LinkAccountPostSignIn(ctx *context.Context, signInForm auth.SignInForm) {
// LinkAccountPostRegister handle the creation of a new account for an external account using signUp
func LinkAccountPostRegister(ctx *context.Context, cpt *captcha.Captcha, form auth.RegisterForm) {
// TODO Make insecure passwords optional for local accounts also,
// once email-based Second-Factor Auth is available
ctx.Data["DisablePassword"] = !setting.Service.RequireExternalRegistrationCaptcha || setting.Service.AllowOnlyExternalRegistration
ctx.Data["Title"] = ctx.Tr("link_account")
ctx.Data["LinkAccountMode"] = true
ctx.Data["LinkAccountModeRegister"] = true
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
@ -854,14 +859,18 @@ func LinkAccountPostRegister(ctx *context.Context, cpt *captcha.Captcha, form au
return
}
if setting.Service.EnableCaptcha && setting.Service.CaptchaType == setting.ImageCaptcha && !cpt.VerifyReq(ctx.Req) {
ctx.Data["Err_Captcha"] = true
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplLinkAccount, &form)
if setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha {
var valid bool
switch setting.Service.CaptchaType {
case setting.ImageCaptcha:
valid = cpt.VerifyReq(ctx.Req)
case setting.ReCaptcha:
valid, _ = recaptcha.Verify(form.GRecaptchaResponse)
default:
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
return
}
if setting.Service.EnableCaptcha && setting.Service.CaptchaType == setting.ReCaptcha {
valid, _ := recaptcha.Verify(form.GRecaptchaResponse)
if !valid {
ctx.Data["Err_Captcha"] = true
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplLinkAccount, &form)
@ -869,6 +878,14 @@ func LinkAccountPostRegister(ctx *context.Context, cpt *captcha.Captcha, form au
}
}
if setting.Service.AllowOnlyExternalRegistration || !setting.Service.RequireExternalRegistrationPassword {
// In models.User an empty password is classed as not set, so we set form.Password to empty.
// Eventually the database should be changed to indicate "Second Factor"-enabled accounts
// (accounts that do not introduce the security vulnerabilities of a password).
// If a user decides to circumvent second-factor security, and purposefully create a password,
// they can still do so using the "Recover Account" option.
form.Password = ""
} else {
if (len(strings.TrimSpace(form.Password)) > 0 || len(strings.TrimSpace(form.Retype)) > 0) && form.Password != form.Retype {
ctx.Data["Err_Password"] = true
ctx.RenderWithErr(ctx.Tr("form.password_not_match"), tplLinkAccount, &form)
@ -879,6 +896,7 @@ func LinkAccountPostRegister(ctx *context.Context, cpt *captcha.Captcha, form au
ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplLinkAccount, &form)
return
}
}
loginSource, err := models.GetActiveOAuth2LoginSourceByName(gothUser.(goth.User).Provider)
if err != nil {
@ -1000,14 +1018,18 @@ func SignUpPost(ctx *context.Context, cpt *captcha.Captcha, form auth.RegisterFo
return
}
if setting.Service.EnableCaptcha && setting.Service.CaptchaType == setting.ImageCaptcha && !cpt.VerifyReq(ctx.Req) {
ctx.Data["Err_Captcha"] = true
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplSignUp, &form)
if setting.Service.EnableCaptcha {
var valid bool
switch setting.Service.CaptchaType {
case setting.ImageCaptcha:
valid = cpt.VerifyReq(ctx.Req)
case setting.ReCaptcha:
valid, _ = recaptcha.Verify(form.GRecaptchaResponse)
default:
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
return
}
if setting.Service.EnableCaptcha && setting.Service.CaptchaType == setting.ReCaptcha {
valid, _ := recaptcha.Verify(form.GRecaptchaResponse)
if !valid {
ctx.Data["Err_Captcha"] = true
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplSignUp, &form)

20
routers/user/auth_openid.go
View file

@ -357,19 +357,23 @@ func RegisterOpenIDPost(ctx *context.Context, cpt *captcha.Captcha, form auth.Si
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
ctx.Data["OpenID"] = oid
if setting.Service.EnableCaptcha && setting.Service.CaptchaType == setting.ImageCaptcha && !cpt.VerifyReq(ctx.Req) {
ctx.Data["Err_Captcha"] = true
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplSignUpOID, &form)
return
}
if setting.Service.EnableCaptcha && setting.Service.CaptchaType == setting.ReCaptcha {
if setting.Service.EnableCaptcha {
var valid bool
switch setting.Service.CaptchaType {
case setting.ImageCaptcha:
valid = cpt.VerifyReq(ctx.Req)
case setting.ReCaptcha:
err := ctx.Req.ParseForm()
if err != nil {
ctx.ServerError("", err)
return
}
valid, _ := recaptcha.Verify(form.GRecaptchaResponse)
valid, _ = recaptcha.Verify(form.GRecaptchaResponse)
default:
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
return
}
if !valid {
ctx.Data["Err_Captcha"] = true
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplSignUpOID, &form)

2
templates/user/auth/signin_inner.tmpl
View file

@ -15,10 +15,12 @@
<label for="user_name">{{.i18n.Tr "home.uname_holder"}}</label>
<input id="user_name" name="user_name" value="{{.user_name}}" autofocus required>
</div>
{{if not .DisablePassword}}
<div class="required inline field {{if and (.Err_Password) (or (not .LinkAccountMode) (and .LinkAccountMode .LinkAccountModeSignIn))}}error{{end}}">
<label for="password">{{.i18n.Tr "password"}}</label>
<input id="password" name="password" type="password" value="{{.password}}" autocomplete="off" required>
</div>
{{end}}
{{if not .LinkAccountMode}}
<div class="inline field">
<label></label>

3
templates/user/auth/signup_inner.tmpl
View file

@ -25,6 +25,8 @@
<label for="email">{{.i18n.Tr "email"}}</label>
<input id="email" name="email" type="email" value="{{.email}}" required>
</div>
{{if not .DisablePassword}}
<div class="required inline field {{if and (.Err_Password) (or (not .LinkAccountMode) (and .LinkAccountMode .LinkAccountModeRegister))}}error{{end}}">
<label for="password">{{.i18n.Tr "password"}}</label>
<input id="password" name="password" type="password" value="{{.password}}" autocomplete="off" required>
@ -33,6 +35,7 @@
<label for="retype">{{.i18n.Tr "re_type"}}</label>
<input id="retype" name="retype" type="password" value="{{.retype}}" autocomplete="off" required>
</div>
{{end}}
{{if and .EnableCaptcha (eq .CaptchaType "image")}}
<div class="inline field">
<label></label>