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Remove unnecessary http method checks (#747) 

Closes #523

There were a lot of unnecessary checks for HTTP methods of requests. gorilla/mux makes sure that these methods will only be called if certain HTTP methods are used, thus there's no reason to have these extra checks.
main
Andrew Morgan 2019-07-18 08:40:10 +01:00 committed by Alex Chen
parent bff60953f3
commit 504d23f468
7 changed files with 2 additions and 57 deletions
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7
clientapi/routing/account_data.go
View File

@ -33,13 +33,6 @@ func SaveAccountData(
req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
userID string, roomID string, dataType string, syncProducer *producers.SyncAPIProducer,
) util.JSONResponse {
if req.Method != http.MethodPut {
return util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.NotFound("Bad method"),
}
}
if userID != device.UserID {
return util.JSONResponse{
Code: http.StatusForbidden,

7
clientapi/routing/device.go
View File

@ -106,13 +106,6 @@ func UpdateDeviceByID(
req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
deviceID string,
) util.JSONResponse {
if req.Method != http.MethodPut {
return util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.NotFound("Bad Method"),
}
}
localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
if err != nil {
return httputil.LogThenError(req, err)

12
clientapi/routing/filter.go
View File

@ -32,12 +32,6 @@ import (
func GetFilter(
req *http.Request, device *authtypes.Device, accountDB *accounts.Database, userID string, filterID string,
) util.JSONResponse {
if req.Method != http.MethodGet {
return util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.NotFound("Bad method"),
}
}
if userID != device.UserID {
return util.JSONResponse{
Code: http.StatusForbidden,
@ -79,12 +73,6 @@ type filterResponse struct {
func PutFilter(
req *http.Request, device *authtypes.Device, accountDB *accounts.Database, userID string,
) util.JSONResponse {
if req.Method != http.MethodPost {
return util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.NotFound("Bad method"),
}
}
if userID != device.UserID {
return util.JSONResponse{
Code: http.StatusForbidden,

8
clientapi/routing/logout.go
View File

@ -20,7 +20,6 @@ import (
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/clientapi/auth/storage/devices"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
)
@ -29,13 +28,6 @@ import (
func Logout(
req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
) util.JSONResponse {
if req.Method != http.MethodPost {
return util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.NotFound("Bad method"),
}
}
localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
if err != nil {
return httputil.LogThenError(req, err)

6
clientapi/routing/profile.go
View File

@ -37,12 +37,6 @@ import (
func GetProfile(
req *http.Request, accountDB *accounts.Database, userID string, asAPI appserviceAPI.AppServiceQueryAPI,
) util.JSONResponse {
if req.Method != http.MethodGet {
return util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.NotFound("Bad method"),
}
}
profile, err := appserviceAPI.RetrieveUserProfile(req.Context(), userID, asAPI, accountDB)
if err != nil {
return httputil.LogThenError(req, err)

10
mediaapi/routing/download.go
View File

@ -55,7 +55,7 @@ type downloadRequest struct {
Logger *log.Entry
}
// Download implements /download amd /thumbnail
// Download implements GET /download and GET /thumbnail
// Files from this server (i.e. origin == cfg.ServerName) are served directly
// Files from remote servers (i.e. origin != cfg.ServerName) are cached locally.
// If they are present in the cache, they are served directly.
@ -107,14 +107,6 @@ func Download(
}
// request validation
if req.Method != http.MethodGet {
dReq.jsonErrorResponse(w, util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.Unknown("request method must be GET"),
})
return
}
if resErr := dReq.Validate(); resErr != nil {
dReq.jsonErrorResponse(w, *resErr)
return

9
mediaapi/routing/upload.go
View File

@ -48,7 +48,7 @@ type uploadResponse struct {
ContentURI string `json:"content_uri"`
}
// Upload implements /upload
// Upload implements POST /upload
// This endpoint involves uploading potentially significant amounts of data to the homeserver.
// This implementation supports a configurable maximum file size limit in bytes. If a user tries to upload more than this, they will receive an error that their upload is too large.
// Uploaded files are processed piece-wise to avoid DoS attacks which would starve the server of memory.
@ -75,13 +75,6 @@ func Upload(req *http.Request, cfg *config.Dendrite, db *storage.Database, activ
// all the metadata about the media being uploaded.
// Returns either an uploadRequest or an error formatted as a util.JSONResponse
func parseAndValidateRequest(req *http.Request, cfg *config.Dendrite) (*uploadRequest, *util.JSONResponse) {
if req.Method != http.MethodPost {
return nil, &util.JSONResponse{
Code: http.StatusMethodNotAllowed,
JSON: jsonerror.Unknown("HTTP request method must be POST."),
}
}
r := &uploadRequest{
MediaMetadata: &types.MediaMetadata{
Origin: cfg.Matrix.ServerName,