94 lines
2.6 KiB
C#
94 lines
2.6 KiB
C#
/*
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Copyright (C) 2011-2015 de4dot@gmail.com
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This file is part of de4dot.
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de4dot is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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de4dot is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with de4dot. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Reflection;
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using System.Threading;
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namespace AssemblyData {
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public abstract class AssemblyService : MarshalByRefObject, IAssemblyService {
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ManualResetEvent exitEvent = new ManualResetEvent(false);
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protected Assembly assembly = null;
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AssemblyResolver assemblyResolver = new AssemblyResolver();
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public static AssemblyService Create(AssemblyServiceType serviceType) {
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switch (serviceType) {
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case AssemblyServiceType.StringDecrypter:
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return new StringDecrypterService();
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case AssemblyServiceType.MethodDecrypter:
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return new MethodDecrypterService();
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case AssemblyServiceType.Generic:
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return new GenericService();
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default:
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throw new ArgumentException("Invalid assembly service type");
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}
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}
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public static Type GetType(AssemblyServiceType serviceType) {
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switch (serviceType) {
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case AssemblyServiceType.StringDecrypter:
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return typeof(StringDecrypterService);
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case AssemblyServiceType.MethodDecrypter:
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return typeof(MethodDecrypterService);
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case AssemblyServiceType.Generic:
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return typeof(GenericService);
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default:
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throw new ArgumentException("Invalid assembly service type");
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}
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}
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public void DoNothing() {
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}
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public virtual void Exit() {
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exitEvent.Set();
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}
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public void WaitExit() {
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exitEvent.WaitOne();
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}
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public override object InitializeLifetimeService() {
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return null;
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}
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protected void CheckAssembly() {
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if (assembly == null)
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throw new ApplicationException("LoadAssembly() hasn't been called yet.");
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}
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protected void LoadAssemblyInternal(string filename) {
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if (assembly != null)
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throw new ApplicationException("Only one assembly can be explicitly loaded");
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try {
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assembly = assemblyResolver.Load(filename);
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}
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catch (BadImageFormatException ex) {
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throw new ApplicationException(string.Format("Could not load assembly {0}. Maybe it's 32-bit or 64-bit only?", filename), ex);
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}
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}
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}
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}
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