168 lines
3.7 KiB
C#
168 lines
3.7 KiB
C#
using dnlib.DotNet;
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using Obfuz.Utils;
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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namespace Obfuz.ObfusPasses.SymbolObfus.Policies
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{
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public class UnityRenamePolicy : ObfuscationPolicyBase
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{
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private static HashSet<string> s_monoBehaviourEvents = new HashSet<string> {
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// MonoBehaviour events
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"Awake",
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"FixedUpdate",
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"LateUpdate",
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"OnAnimatorIK",
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"OnAnimatorMove",
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"OnApplicationFocus",
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"OnApplicationPause",
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"OnApplicationQuit",
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"OnAudioFilterRead",
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"OnBecameVisible",
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"OnBecameInvisible",
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"OnCollisionEnter",
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"OnCollisionEnter2D",
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"OnCollisionExit",
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"OnCollisionExit2D",
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"OnCollisionStay",
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"OnCollisionStay2D",
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"OnConnectedToServer",
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"OnControllerColliderHit",
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"OnDrawGizmos",
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"OnDrawGizmosSelected",
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"OnDestroy",
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"OnDisable",
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"OnDisconnectedFromServer",
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"OnEnable",
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"OnFailedToConnect",
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"OnFailedToConnectToMasterServer",
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"OnGUI",
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"OnJointBreak",
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"OnJointBreak2D",
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"OnMasterServerEvent",
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"OnMouseDown",
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"OnMouseDrag",
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"OnMouseEnter",
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"OnMouseExit",
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"OnMouseOver",
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"OnMouseUp",
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"OnMouseUpAsButton",
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"OnNetworkInstantiate",
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"OnParticleSystemStopped",
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"OnParticleTrigger",
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"OnParticleUpdateJobScheduled",
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"OnPlayerConnected",
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"OnPlayerDisconnected",
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"OnPostRender",
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"OnPreCull",
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"OnPreRender",
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"OnRenderImage",
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"OnRenderObject",
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"OnSerializeNetworkView",
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"OnServerInitialized",
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"OnTransformChildrenChanged",
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"OnTransformParentChanged",
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"OnTriggerEnter",
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"OnTriggerEnter2D",
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"OnTriggerExit",
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"OnTriggerExit2D",
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"OnTriggerStay",
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"OnTriggerStay2D",
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"OnValidate",
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"OnWillRenderObject",
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"Reset",
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"Start",
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"Update",
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// Animator/StateMachineBehaviour
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"OnStateEnter",
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"OnStateExit",
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"OnStateMove",
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"OnStateUpdate",
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"OnStateIK",
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"OnStateMachineEnter",
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"OnStateMachineExit",
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// ParticleSystem
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"OnParticleTrigger",
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"OnParticleCollision",
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"OnParticleSystemStopped",
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// UGUI/EventSystems
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"OnPointerClick",
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"OnPointerDown",
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"OnPointerUp",
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"OnPointerEnter",
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"OnPointerExit",
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"OnDrag",
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"OnBeginDrag",
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"OnEndDrag",
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"OnDrop",
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"OnScroll",
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"OnSelect",
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"OnDeselect",
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"OnMove",
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"OnSubmit",
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"OnCancel",
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};
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public override bool NeedRename(TypeDef typeDef)
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{
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if (MetaUtil.IsScriptOrSerializableType(typeDef))
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{
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return false;
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}
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if (typeDef.FullName.StartsWith("UnitySourceGeneratedAssemblyMonoScriptTypes_"))
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{
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return false;
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}
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return true;
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}
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public override bool NeedRename(MethodDef methodDef)
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{
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if (MetaUtil.IsInheritFromUnityObject(methodDef.DeclaringType))
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{
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return !s_monoBehaviourEvents.Contains(methodDef.Name);
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}
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if (methodDef.DeclaringType.FullName.StartsWith("UnitySourceGeneratedAssemblyMonoScriptTypes_"))
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{
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return false;
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}
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return true;
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}
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public override bool NeedRename(FieldDef fieldDef)
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{
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TypeDef typeDef = fieldDef.DeclaringType;
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if (MetaUtil.IsScriptOrSerializableType(typeDef))
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{
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return !MetaUtil.IsSerializableField(fieldDef);
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}
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if (fieldDef.DeclaringType.FullName.StartsWith("UnitySourceGeneratedAssemblyMonoScriptTypes_"))
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{
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return false;
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}
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return true;
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}
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}
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}
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