Use Req.URL.RequestURI() to cope with FCGI urls (#9473)

* Use Req.URL.RequestURI() to cope with FCGI urls

* Add debug logging statement when forbidden in internal API.

docs/content/doc/advanced/config-cheat-sheet.en-us.md

@@ -410,7 +410,7 @@ relation to port exhaustion.
 NB: You must `REDIRECT_MACARON_LOG` and have `DISABLE_ROUTER_LOG` set to `false` for this option to take effect. Configure each mode in per mode log subsections `\[log.modename.router\]`.
 - `ENABLE_ACCESS_LOG`: **false**: Creates an access.log in NCSA common log format, or as per the following template
 - `ACCESS`: **file**: Logging mode for the access logger, use a comma to separate values. Configure each mode in per mode log subsections `\[log.modename.access\]`. By default the file mode will log to `$ROOT_PATH/access.log`. (If you set this to `,` it will log to the default gitea logger.)
-- `ACCESS_LOG_TEMPLATE`: **`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`**: Sets the template used to create the access log.
+- `ACCESS_LOG_TEMPLATE`: **`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.URL.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`**: Sets the template used to create the access log.
   - The following variables are available:
   - `Ctx`: the `macaron.Context` of the request.
   - `Identity`: the SignedUserName or `"-"` if not logged in.

docs/content/doc/advanced/logging-documentation.en-us.md

@@ -143,7 +143,7 @@ log using the value: `ACCESS = ,`
 
 This value represent a go template. It's default value is:
 
-`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`
+`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.URL.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`
 
 The template is passed following options:
 

modules/context/auth.go

@@ -49,7 +49,7 @@ func Toggle(options *ToggleOptions) macaron.Handler {
 				if ctx.Req.URL.Path != "/user/settings/change_password" {
 					ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
 					ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/change_password"
-					ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.RequestURI, 0, setting.AppSubURL)
+					ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.URL.RequestURI(), 0, setting.AppSubURL)
 					ctx.Redirect(setting.AppSubURL + "/user/settings/change_password")
 					return
 				}
@@ -61,7 +61,7 @@ func Toggle(options *ToggleOptions) macaron.Handler {
 		}
 
 		// Redirect to dashboard if user tries to visit any non-login page.
-		if options.SignOutRequired && ctx.IsSigned && ctx.Req.RequestURI != "/" {
+		if options.SignOutRequired && ctx.IsSigned && ctx.Req.URL.RequestURI() != "/" {
 			ctx.Redirect(setting.AppSubURL + "/")
 			return
 		}
@@ -83,7 +83,7 @@ func Toggle(options *ToggleOptions) macaron.Handler {
 					return
 				}
 
-				ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.RequestURI, 0, setting.AppSubURL)
+				ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.URL.RequestURI(), 0, setting.AppSubURL)
 				ctx.Redirect(setting.AppSubURL + "/user/login")
 				return
 			} else if !ctx.User.IsActive && setting.Service.RegisterEmailConfirm {
@@ -118,7 +118,7 @@ func Toggle(options *ToggleOptions) macaron.Handler {
 		// Redirect to log in page if auto-signin info is provided and has not signed in.
 		if !options.SignOutRequired && !ctx.IsSigned && !auth.IsAPIPath(ctx.Req.URL.Path) &&
 			len(ctx.GetCookie(setting.CookieUserName)) > 0 {
-			ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.RequestURI, 0, setting.AppSubURL)
+			ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.URL.RequestURI(), 0, setting.AppSubURL)
 			ctx.Redirect(setting.AppSubURL + "/user/login")
 			return
 		}

modules/context/permission.go

@@ -15,7 +15,7 @@ import (
 func RequireRepoAdmin() macaron.Handler {
 	return func(ctx *Context) {
 		if !ctx.IsSigned || !ctx.Repo.IsAdmin() {
-			ctx.NotFound(ctx.Req.RequestURI, nil)
+			ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
 			return
 		}
 	}
@@ -25,7 +25,7 @@ func RequireRepoAdmin() macaron.Handler {
 func RequireRepoWriter(unitType models.UnitType) macaron.Handler {
 	return func(ctx *Context) {
 		if !ctx.Repo.CanWrite(unitType) {
-			ctx.NotFound(ctx.Req.RequestURI, nil)
+			ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
 			return
 		}
 	}
@@ -39,7 +39,7 @@ func RequireRepoWriterOr(unitTypes ...models.UnitType) macaron.Handler {
 				return
 			}
 		}
-		ctx.NotFound(ctx.Req.RequestURI, nil)
+		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
 	}
 }
 
@@ -63,7 +63,7 @@ func RequireRepoReader(unitType models.UnitType) macaron.Handler {
 						ctx.Repo.Permission)
 				}
 			}
-			ctx.NotFound(ctx.Req.RequestURI, nil)
+			ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
 			return
 		}
 	}
@@ -96,6 +96,6 @@ func RequireRepoReaderOr(unitTypes ...models.UnitType) macaron.Handler {
 			args = append(args, ctx.Repo.Repository, ctx.Repo.Permission)
 			log.Trace(format, args...)
 		}
-		ctx.NotFound(ctx.Req.RequestURI, nil)
+		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
 	}
 }

modules/setting/log.go

@@ -204,7 +204,7 @@ func newMacaronLogService() {
 func newAccessLogService() {
 	EnableAccessLog = Cfg.Section("log").Key("ENABLE_ACCESS_LOG").MustBool(false)
 	AccessLogTemplate = Cfg.Section("log").Key("ACCESS_LOG_TEMPLATE").MustString(
-		`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`)
+		`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.URL.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`)
 	Cfg.Section("log").Key("ACCESS").MustString("file")
 	if EnableAccessLog {
 		options := newDefaultLogOptions()

routers/home.go

@@ -45,7 +45,7 @@ func Home(ctx *context.Context) {
 		} else if ctx.User.MustChangePassword {
 			ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
 			ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/change_password"
-			ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.RequestURI, 0, setting.AppSubURL)
+			ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.URL.RequestURI(), 0, setting.AppSubURL)
 			ctx.Redirect(setting.AppSubURL + "/user/settings/change_password")
 		} else {
 			user.Dashboard(ctx)

routers/private/internal.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 
 	"gitea.com/macaron/macaron"
@@ -19,6 +20,7 @@ func CheckInternalToken(ctx *macaron.Context) {
 	tokens := ctx.Req.Header.Get("Authorization")
 	fields := strings.Fields(tokens)
 	if len(fields) != 2 || fields[0] != "Bearer" || fields[1] != setting.InternalToken {
+		log.Debug("Forbidden attempt to access internal url: Authorization header: %s", tokens)
 		ctx.Error(403)
 	}
 }

routers/routes/routes.go

@@ -97,13 +97,13 @@ func RouterHandler(level log.Level) func(ctx *macaron.Context) {
 	return func(ctx *macaron.Context) {
 		start := time.Now()
 
-		_ = log.GetLogger("router").Log(0, level, "Started %s %s for %s", log.ColoredMethod(ctx.Req.Method), ctx.Req.RequestURI, ctx.RemoteAddr())
+		_ = log.GetLogger("router").Log(0, level, "Started %s %s for %s", log.ColoredMethod(ctx.Req.Method), ctx.Req.URL.RequestURI(), ctx.RemoteAddr())
 
 		rw := ctx.Resp.(macaron.ResponseWriter)
 		ctx.Next()
 
 		status := rw.Status()
-		_ = log.GetLogger("router").Log(0, level, "Completed %s %s %v %s in %v", log.ColoredMethod(ctx.Req.Method), ctx.Req.RequestURI, log.ColoredStatus(status), log.ColoredStatus(status, http.StatusText(rw.Status())), log.ColoredTime(time.Since(start)))
+		_ = log.GetLogger("router").Log(0, level, "Completed %s %s %v %s in %v", log.ColoredMethod(ctx.Req.Method), ctx.Req.URL.RequestURI(), log.ColoredStatus(status), log.ColoredStatus(status, http.StatusText(rw.Status())), log.ColoredTime(time.Since(start)))
 	}
 }