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Move code from module to service (#24287)

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The code should not be in `modules/` but `services/`.

Reference:
https://github.com/go-gitea/gitea/pull/24257#discussion_r1174578230
This commit is contained in:
KN4CK3R 2023-04-23 22:44:05 +02:00 committed by GitHub
parent b2248d2553
commit 55a600fa41
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 189 additions and 201 deletions
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194
modules/context/auth.go
View file

@ -1,194 +0,0 @@
// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package context
import (
"net/http"
"strings"
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/web/middleware"
)
// ToggleOptions contains required or check options
type ToggleOptions struct {
SignInRequired bool
SignOutRequired bool
AdminRequired bool
DisableCSRF bool
}
// Toggle returns toggle options as middleware
func Toggle(options *ToggleOptions) func(ctx *Context) {
return func(ctx *Context) {
// Check prohibit login users.
if ctx.IsSigned {
if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(http.StatusOK, "user/auth/activate")
return
}
if !ctx.Doer.IsActive || ctx.Doer.ProhibitLogin {
log.Info("Failed authentication attempt for %s from %s", ctx.Doer.Name, ctx.RemoteAddr())
ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
ctx.HTML(http.StatusOK, "user/auth/prohibit_login")
return
}
if ctx.Doer.MustChangePassword {
if ctx.Req.URL.Path != "/user/settings/change_password" {
if strings.HasPrefix(ctx.Req.UserAgent(), "git") {
ctx.Error(http.StatusUnauthorized, ctx.Tr("auth.must_change_password"))
return
}
ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/change_password"
if ctx.Req.URL.Path != "/user/events" {
middleware.SetRedirectToCookie(ctx.Resp, setting.AppSubURL+ctx.Req.URL.RequestURI())
}
ctx.Redirect(setting.AppSubURL + "/user/settings/change_password")
return
}
} else if ctx.Req.URL.Path == "/user/settings/change_password" {
// make sure that the form cannot be accessed by users who don't need this
ctx.Redirect(setting.AppSubURL + "/")
return
}
}
// Redirect to dashboard if user tries to visit any non-login page.
if options.SignOutRequired && ctx.IsSigned && ctx.Req.URL.RequestURI() != "/" {
ctx.Redirect(setting.AppSubURL + "/")
return
}
if !options.SignOutRequired && !options.DisableCSRF && ctx.Req.Method == "POST" {
ctx.Csrf.Validate(ctx)
if ctx.Written() {
return
}
}
if options.SignInRequired {
if !ctx.IsSigned {
if ctx.Req.URL.Path != "/user/events" {
middleware.SetRedirectToCookie(ctx.Resp, setting.AppSubURL+ctx.Req.URL.RequestURI())
}
ctx.Redirect(setting.AppSubURL + "/user/login")
return
} else if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(http.StatusOK, "user/auth/activate")
return
}
}
// Redirect to log in page if auto-signin info is provided and has not signed in.
if !options.SignOutRequired && !ctx.IsSigned &&
len(ctx.GetSiteCookie(setting.CookieUserName)) > 0 {
if ctx.Req.URL.Path != "/user/events" {
middleware.SetRedirectToCookie(ctx.Resp, setting.AppSubURL+ctx.Req.URL.RequestURI())
}
ctx.Redirect(setting.AppSubURL + "/user/login")
return
}
if options.AdminRequired {
if !ctx.Doer.IsAdmin {
ctx.Error(http.StatusForbidden)
return
}
ctx.Data["PageIsAdmin"] = true
}
}
}
// ToggleAPI returns toggle options as middleware
func ToggleAPI(options *ToggleOptions) func(ctx *APIContext) {
return func(ctx *APIContext) {
// Check prohibit login users.
if ctx.IsSigned {
if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "This account is not activated.",
})
return
}
if !ctx.Doer.IsActive || ctx.Doer.ProhibitLogin {
log.Info("Failed authentication attempt for %s from %s", ctx.Doer.Name, ctx.RemoteAddr())
ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "This account is prohibited from signing in, please contact your site administrator.",
})
return
}
if ctx.Doer.MustChangePassword {
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "You must change your password. Change it at: " + setting.AppURL + "/user/change_password",
})
return
}
}
// Redirect to dashboard if user tries to visit any non-login page.
if options.SignOutRequired && ctx.IsSigned && ctx.Req.URL.RequestURI() != "/" {
ctx.Redirect(setting.AppSubURL + "/")
return
}
if options.SignInRequired {
if !ctx.IsSigned {
// Restrict API calls with error message.
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "Only signed in user is allowed to call APIs.",
})
return
} else if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(http.StatusOK, "user/auth/activate")
return
}
if ctx.IsSigned && ctx.IsBasicAuth {
if skip, ok := ctx.Data["SkipLocalTwoFA"]; ok && skip.(bool) {
return // Skip 2FA
}
twofa, err := auth.GetTwoFactorByUID(ctx.Doer.ID)
if err != nil {
if auth.IsErrTwoFactorNotEnrolled(err) {
return // No 2FA enrollment for this user
}
ctx.InternalServerError(err)
return
}
otpHeader := ctx.Req.Header.Get("X-Gitea-OTP")
ok, err := twofa.ValidateTOTP(otpHeader)
if err != nil {
ctx.InternalServerError(err)
return
}
if !ok {
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "Only signed in user is allowed to call APIs.",
})
return
}
}
}
if options.AdminRequired {
if !ctx.Doer.IsAdmin {
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "You have no permission to request for this.",
})
return
}
ctx.Data["PageIsAdmin"] = true
}
}
}

2
routers/api/v1/api.go
View file

@ -689,7 +689,7 @@ func Routes(ctx gocontext.Context) *web.Route {
// Get user from session if logged in.
m.Use(auth.APIAuth(group))
m.Use(context.ToggleAPI(&context.ToggleOptions{
m.Use(auth.VerifyAuthWithOptionsAPI(&auth.VerifyOptions{
SignInRequired: setting.Service.RequireSignInView,
}))

12
routers/web/web.go
View file

@ -228,11 +228,11 @@ func Routes(ctx gocontext.Context) *web.Route {
// RegisterRoutes register routes
func RegisterRoutes(m *web.Route) {
reqSignIn := context.Toggle(&context.ToggleOptions{SignInRequired: true})
ignSignIn := context.Toggle(&context.ToggleOptions{SignInRequired: setting.Service.RequireSignInView})
ignExploreSignIn := context.Toggle(&context.ToggleOptions{SignInRequired: setting.Service.RequireSignInView || setting.Service.Explore.RequireSigninView})
ignSignInAndCsrf := context.Toggle(&context.ToggleOptions{DisableCSRF: true})
reqSignOut := context.Toggle(&context.ToggleOptions{SignOutRequired: true})
reqSignIn := auth_service.VerifyAuthWithOptions(&auth_service.VerifyOptions{SignInRequired: true})
ignSignIn := auth_service.VerifyAuthWithOptions(&auth_service.VerifyOptions{SignInRequired: setting.Service.RequireSignInView})
ignExploreSignIn := auth_service.VerifyAuthWithOptions(&auth_service.VerifyOptions{SignInRequired: setting.Service.RequireSignInView || setting.Service.Explore.RequireSigninView})
ignSignInAndCsrf := auth_service.VerifyAuthWithOptions(&auth_service.VerifyOptions{DisableCSRF: true})
reqSignOut := auth_service.VerifyAuthWithOptions(&auth_service.VerifyOptions{SignOutRequired: true})
validation.AddBindingRules()
linkAccountEnabled := func(ctx *context.Context) {
@ -551,7 +551,7 @@ func RegisterRoutes(m *web.Route) {
m.Get("/avatar/{hash}", user.AvatarByEmailHash)
adminReq := context.Toggle(&context.ToggleOptions{SignInRequired: true, AdminRequired: true})
adminReq := auth_service.VerifyAuthWithOptions(&auth_service.VerifyOptions{SignInRequired: true, AdminRequired: true})
// ***** START: Admin *****
m.Group("/admin", func() {

182
services/auth/middleware.go
View file

@ -5,9 +5,12 @@ package auth
import (
"net/http"
"strings"
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/web/middleware"
)
@ -58,3 +61,182 @@ func authShared(ctx *context.Context, authMethod Method) error {
}
return nil
}
// VerifyOptions contains required or check options
type VerifyOptions struct {
SignInRequired bool
SignOutRequired bool
AdminRequired bool
DisableCSRF bool
}
// Checks authentication according to options
func VerifyAuthWithOptions(options *VerifyOptions) func(ctx *context.Context) {
return func(ctx *context.Context) {
// Check prohibit login users.
if ctx.IsSigned {
if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(http.StatusOK, "user/auth/activate")
return
}
if !ctx.Doer.IsActive || ctx.Doer.ProhibitLogin {
log.Info("Failed authentication attempt for %s from %s", ctx.Doer.Name, ctx.RemoteAddr())
ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
ctx.HTML(http.StatusOK, "user/auth/prohibit_login")
return
}
if ctx.Doer.MustChangePassword {
if ctx.Req.URL.Path != "/user/settings/change_password" {
if strings.HasPrefix(ctx.Req.UserAgent(), "git") {
ctx.Error(http.StatusUnauthorized, ctx.Tr("auth.must_change_password"))
return
}
ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/change_password"
if ctx.Req.URL.Path != "/user/events" {
middleware.SetRedirectToCookie(ctx.Resp, setting.AppSubURL+ctx.Req.URL.RequestURI())
}
ctx.Redirect(setting.AppSubURL + "/user/settings/change_password")
return
}
} else if ctx.Req.URL.Path == "/user/settings/change_password" {
// make sure that the form cannot be accessed by users who don't need this
ctx.Redirect(setting.AppSubURL + "/")
return
}
}
// Redirect to dashboard if user tries to visit any non-login page.
if options.SignOutRequired && ctx.IsSigned && ctx.Req.URL.RequestURI() != "/" {
ctx.Redirect(setting.AppSubURL + "/")
return
}
if !options.SignOutRequired && !options.DisableCSRF && ctx.Req.Method == "POST" {
ctx.Csrf.Validate(ctx)
if ctx.Written() {
return
}
}
if options.SignInRequired {
if !ctx.IsSigned {
if ctx.Req.URL.Path != "/user/events" {
middleware.SetRedirectToCookie(ctx.Resp, setting.AppSubURL+ctx.Req.URL.RequestURI())
}
ctx.Redirect(setting.AppSubURL + "/user/login")
return
} else if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(http.StatusOK, "user/auth/activate")
return
}
}
// Redirect to log in page if auto-signin info is provided and has not signed in.
if !options.SignOutRequired && !ctx.IsSigned &&
len(ctx.GetSiteCookie(setting.CookieUserName)) > 0 {
if ctx.Req.URL.Path != "/user/events" {
middleware.SetRedirectToCookie(ctx.Resp, setting.AppSubURL+ctx.Req.URL.RequestURI())
}
ctx.Redirect(setting.AppSubURL + "/user/login")
return
}
if options.AdminRequired {
if !ctx.Doer.IsAdmin {
ctx.Error(http.StatusForbidden)
return
}
ctx.Data["PageIsAdmin"] = true
}
}
}
// Checks authentication according to options
func VerifyAuthWithOptionsAPI(options *VerifyOptions) func(ctx *context.APIContext) {
return func(ctx *context.APIContext) {
// Check prohibit login users.
if ctx.IsSigned {
if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "This account is not activated.",
})
return
}
if !ctx.Doer.IsActive || ctx.Doer.ProhibitLogin {
log.Info("Failed authentication attempt for %s from %s", ctx.Doer.Name, ctx.RemoteAddr())
ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "This account is prohibited from signing in, please contact your site administrator.",
})
return
}
if ctx.Doer.MustChangePassword {
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "You must change your password. Change it at: " + setting.AppURL + "/user/change_password",
})
return
}
}
// Redirect to dashboard if user tries to visit any non-login page.
if options.SignOutRequired && ctx.IsSigned && ctx.Req.URL.RequestURI() != "/" {
ctx.Redirect(setting.AppSubURL + "/")
return
}
if options.SignInRequired {
if !ctx.IsSigned {
// Restrict API calls with error message.
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "Only signed in user is allowed to call APIs.",
})
return
} else if !ctx.Doer.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(http.StatusOK, "user/auth/activate")
return
}
if ctx.IsSigned && ctx.IsBasicAuth {
if skip, ok := ctx.Data["SkipLocalTwoFA"]; ok && skip.(bool) {
return // Skip 2FA
}
twofa, err := auth.GetTwoFactorByUID(ctx.Doer.ID)
if err != nil {
if auth.IsErrTwoFactorNotEnrolled(err) {
return // No 2FA enrollment for this user
}
ctx.InternalServerError(err)
return
}
otpHeader := ctx.Req.Header.Get("X-Gitea-OTP")
ok, err := twofa.ValidateTOTP(otpHeader)
if err != nil {
ctx.InternalServerError(err)
return
}
if !ok {
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "Only signed in user is allowed to call APIs.",
})
return
}
}
}
if options.AdminRequired {
if !ctx.Doer.IsAdmin {
ctx.JSON(http.StatusForbidden, map[string]string{
"message": "You have no permission to request for this.",
})
return
}
ctx.Data["PageIsAdmin"] = true
}
}
}