feat: publish Android 1.0.1 candidate source and acceptance evidence

AndroidLibXrayLite/libv2ray_android.go

@@ -0,0 +1,53 @@
+package libv2ray
+
+import (
+	"fmt"
+
+	corenet "github.com/xtls/xray-core/common/net"
+)
+
+// ProcessFinder is an interface for Android process finding functionality.
+// Apps using AndroidLibXrayLite should implement FindProcessByConnection()
+// and pass the implementation to RegisterProcessFinder() before starting the core.
+type ProcessFinder interface {
+	// FindProcessByConnection finds the UID of the process that owns the given connection.
+	//
+	// network: Protocol type: "tcp" or "udp"
+	// srcIP: Source IP address
+	// srcPort: Source port
+	// destIP: Destination IP address
+	// destPort: Destination port
+	// Returns the UID of the owning process, or -1 if not found.
+	FindProcessByConnection(network, srcIP string, srcPort int, destIP string, destPort int) int
+}
+
+// RegisterProcessFinder registers an Android process finder with Xray-core,
+// enabling per-app routing based on UID. Must be called before starting the
+// core for process-based routing rules to work.
+// Pass nil to unregister a previously registered finder.
+func (x *CoreController) RegisterProcessFinder(finder ProcessFinder) {
+	if finder == nil {
+		corenet.RegisterAndroidProcessFinder(nil)
+		return
+	}
+
+	corenet.RegisterAndroidProcessFinder(func(network, srcIP string, srcPort uint16, destIP string, destPort uint16) (uid int, name string, path string, err error) {
+		// getConnectionOwnerUid only works for established connections,
+		// so if dest is missing, it likely means the connection is not fully established yet.
+		// In that case, we can return an error to indicate that the process cannot be determined at this time.
+		if destPort == 0 || destIP == "" {
+			return 0, "", "", fmt.Errorf("processFinder, no dest for %s %s:%d", network, srcIP, srcPort)
+		}
+
+		defer func() {
+			if r := recover(); r != nil {
+				uid, name, path, err = 0, "", "", fmt.Errorf("processFinder panic: %v", r)
+			}
+		}()
+		uid = finder.FindProcessByConnection(network, srcIP, int(srcPort), destIP, int(destPort))
+		// if uid < 0 {
+		// 	return 0, "", "", fmt.Errorf("processFinder, not found for %s %s:%d -> %s:%d", network, srcIP, srcPort, destIP, destPort)
+		// }
+		return uid, fmt.Sprintf("%d", uid), "", nil
+	})
+}