forgejo/routers/web/user/setting/security/security.go
Gusted 23e6ca0415
fix(sec): consider webauthn for external login
- Currently during external login (such as OAuth2), if the user is
enrolled into Webauthn and not enrolled into TOTP then no 2FA is being
done during external login and when account linking is set to `auto` then
also during automatic linking. This results in bypassing the 2FA of the
user.
- Create a new unified function that checks if the user is enrolled into
2FA and use this when necessary. Rename the old `HasTwoFactorByUID`
function to `HasTOTPByUID` which is a more appropiate naming.

(cherry picked from commit df5d656827)

Conflicts:
  the original commit was trimmed down to be fit for backport
2025-05-02 07:39:14 +02:00

148 lines
4 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package security
import (
"net/http"
"sort"
auth_model "code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/services/auth/source/oauth2"
"code.gitea.io/gitea/services/context"
)
const (
tplSettingsSecurity base.TplName = "user/settings/security/security"
tplSettingsTwofaEnroll base.TplName = "user/settings/security/twofa_enroll"
)
// Security render change user's password page and 2FA
func Security(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("settings.security")
ctx.Data["PageIsSettingsSecurity"] = true
if ctx.FormString("openid.return_to") != "" {
settingsOpenIDVerify(ctx)
return
}
loadSecurityData(ctx)
ctx.HTML(http.StatusOK, tplSettingsSecurity)
}
// DeleteAccountLink delete a single account link
func DeleteAccountLink(ctx *context.Context) {
id := ctx.FormInt64("id")
if id <= 0 {
ctx.Flash.Error("Account link id is not given")
} else {
if _, err := user_model.RemoveAccountLink(ctx, ctx.Doer, id); err != nil {
ctx.Flash.Error("RemoveAccountLink: " + err.Error())
} else {
ctx.Flash.Success(ctx.Tr("settings.remove_account_link_success"))
}
}
ctx.JSONRedirect(setting.AppSubURL + "/user/settings/security")
}
func loadSecurityData(ctx *context.Context) {
enrolled, err := auth_model.HasTOTPByUID(ctx, ctx.Doer.ID)
if err != nil {
ctx.ServerError("SettingsTwoFactor", err)
return
}
ctx.Data["TOTPEnrolled"] = enrolled
credentials, err := auth_model.GetWebAuthnCredentialsByUID(ctx, ctx.Doer.ID)
if err != nil {
ctx.ServerError("GetWebAuthnCredentialsByUID", err)
return
}
ctx.Data["WebAuthnCredentials"] = credentials
tokens, err := db.Find[auth_model.AccessToken](ctx, auth_model.ListAccessTokensOptions{UserID: ctx.Doer.ID})
if err != nil {
ctx.ServerError("ListAccessTokens", err)
return
}
ctx.Data["Tokens"] = tokens
accountLinks, err := db.Find[user_model.ExternalLoginUser](ctx, user_model.FindExternalUserOptions{
UserID: ctx.Doer.ID,
OrderBy: "login_source_id DESC",
})
if err != nil {
ctx.ServerError("ListAccountLinks", err)
return
}
// map the provider display name with the AuthSource
sources := make(map[*auth_model.Source]string)
for _, externalAccount := range accountLinks {
if authSource, err := auth_model.GetSourceByID(ctx, externalAccount.LoginSourceID); err == nil {
var providerDisplayName string
type DisplayNamed interface {
DisplayName() string
}
type Named interface {
Name() string
}
if displayNamed, ok := authSource.Cfg.(DisplayNamed); ok {
providerDisplayName = displayNamed.DisplayName()
} else if named, ok := authSource.Cfg.(Named); ok {
providerDisplayName = named.Name()
} else {
providerDisplayName = authSource.Name
}
sources[authSource] = providerDisplayName
}
}
ctx.Data["AccountLinks"] = sources
authSources, err := db.Find[auth_model.Source](ctx, auth_model.FindSourcesOptions{
IsActive: optional.None[bool](),
LoginType: auth_model.OAuth2,
})
if err != nil {
ctx.ServerError("FindSources", err)
return
}
var orderedOAuth2Names []string
oauth2Providers := make(map[string]oauth2.Provider)
for _, source := range authSources {
provider, err := oauth2.CreateProviderFromSource(source)
if err != nil {
ctx.ServerError("CreateProviderFromSource", err)
return
}
oauth2Providers[source.Name] = provider
if source.IsActive {
orderedOAuth2Names = append(orderedOAuth2Names, source.Name)
}
}
sort.Strings(orderedOAuth2Names)
ctx.Data["OrderedOAuth2Names"] = orderedOAuth2Names
ctx.Data["OAuth2Providers"] = oauth2Providers
openid, err := user_model.GetUserOpenIDs(ctx, ctx.Doer.ID)
if err != nil {
ctx.ServerError("GetUserOpenIDs", err)
return
}
ctx.Data["OpenIDs"] = openid
}