3x-ui/subproject/Xray-core-main/common/protocol/id.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

49 lines
907 B
Go

package protocol
import (
"crypto/md5"
"github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/common/uuid"
)
const (
IDBytesLen = 16
)
// The ID of en entity, in the form of a UUID.
type ID struct {
uuid uuid.UUID
cmdKey [IDBytesLen]byte
}
// Equals returns true if this ID equals to the other one.
func (id *ID) Equals(another *ID) bool {
return id.uuid.Equals(&(another.uuid))
}
func (id *ID) Bytes() []byte {
return id.uuid.Bytes()
}
func (id *ID) String() string {
return id.uuid.String()
}
func (id *ID) UUID() uuid.UUID {
return id.uuid
}
func (id ID) CmdKey() []byte {
return id.cmdKey[:]
}
// NewID returns an ID with given UUID.
func NewID(uuid uuid.UUID) *ID {
id := &ID{uuid: uuid}
md5hash := md5.New()
common.Must2(md5hash.Write(uuid.Bytes()))
common.Must2(md5hash.Write([]byte("c48619fe-8f02-49e0-b9e9-edf763e17e21")))
md5hash.Sum(id.cmdKey[:0])
return id
}