3x-ui/subproject/Xray-core-main/infra/conf/loader.go
test999 367152556a **Fixes & Changes:**
1. **Fixed XPadding Placement Dropdown**:
   - Added the missing `cookie` and `query` options to `xPaddingPlacement` (`stream_xhttp.html`).
   - *Why:* Previously, users wanting `cookie` obfuscation were forced to use the `header` placement string. This caused Xray-core to blindly intercept the entire monolithic HTTP Cookie header, failing internal padding-length validations and causing the inbound to silently drop the connection.
2. **Fixed Uplink Data Placement Validation**:
   - Replaced the unsupported `query` option with `cookie` in `uplinkDataPlacement`.
   - *Why:* Xray-core's `transport_internet.go` explicitly forbids `query` as an uplink placement option. Selecting it from the UI previously sent a payload that would cause Xray-core to instantly throw an `unsupported uplink data placement: query` panic. Adding `cookie` perfectly aligns the UI with Xray-core restrictions.
### Related Issues
- Resolves #3992
2026-04-06 15:00:43 +03:00

85 lines
1.9 KiB
Go

package conf
import (
"encoding/json"
"strings"
"github.com/xtls/xray-core/common/errors"
)
type ConfigCreator func() interface{}
type ConfigCreatorCache map[string]ConfigCreator
func (v ConfigCreatorCache) RegisterCreator(id string, creator ConfigCreator) error {
if _, found := v[id]; found {
return errors.New(id, " already registered.").AtError()
}
v[id] = creator
return nil
}
func (v ConfigCreatorCache) CreateConfig(id string) (interface{}, error) {
creator, found := v[id]
if !found {
return nil, errors.New("unknown config id: ", id)
}
return creator(), nil
}
type JSONConfigLoader struct {
cache ConfigCreatorCache
idKey string
configKey string
}
func NewJSONConfigLoader(cache ConfigCreatorCache, idKey string, configKey string) *JSONConfigLoader {
return &JSONConfigLoader{
idKey: idKey,
configKey: configKey,
cache: cache,
}
}
func (v *JSONConfigLoader) LoadWithID(raw []byte, id string) (interface{}, error) {
id = strings.ToLower(id)
config, err := v.cache.CreateConfig(id)
if err != nil {
return nil, err
}
if err := json.Unmarshal(raw, config); err != nil {
return nil, err
}
return config, nil
}
func (v *JSONConfigLoader) Load(raw []byte) (interface{}, string, error) {
var obj map[string]json.RawMessage
if err := json.Unmarshal(raw, &obj); err != nil {
return nil, "", err
}
rawID, found := obj[v.idKey]
if !found {
return nil, "", errors.New(v.idKey, " not found in JSON context").AtError()
}
var id string
if err := json.Unmarshal(rawID, &id); err != nil {
return nil, "", err
}
rawConfig := json.RawMessage(raw)
if len(v.configKey) > 0 {
configValue, found := obj[v.configKey]
if found {
rawConfig = configValue
} else {
// Default to empty json object.
rawConfig = json.RawMessage([]byte("{}"))
}
}
config, err := v.LoadWithID([]byte(rawConfig), id)
if err != nil {
return nil, id, err
}
return config, id, nil
}