IEnumerable <ModuleDef> LoadSourceModules()
{
var ev = Fire(new NetfuserEvent.LoadSourceModules(this));
if (ev.Sources.Count == 0)
{
throw Error("at least one source module must be added");
}
var rejected = new HashSet <ModuleDef>();
foreach (var source in ev.Sources)
{
if (source.EntryPoint != null && !rejected.Contains(source))
{
var evm = Fire(new NetfuserEvent.SelectMainModule(this, source)
{
IsMain = true
});
if (evm.IsMain)
{
_mainSourceModule = source;
break;
}
rejected.Add(source);
}
}
if (_mainSourceModule == null)
{
foreach (var source in ev.Sources)
{
if (!rejected.Contains(source))
{
var evm = Fire(new NetfuserEvent.SelectMainModule(this, source));
if (evm.IsMain)
{
_mainSourceModule = source;
break;
}
rejected.Add(source);
}
}
}
if (_mainSourceModule != null)
{
_mainSourceModule.Assembly.TryGetOriginalTargetFrameworkAttribute(out var fw, out var ver, out _);
if (fw == ".NETCoreApp")
{
_defaultAssemblyResolver.UseGAC = false;
_defaultAssemblyResolver.EnableFrameworkRedirect = false;
var bitness = (_mainSourceModule?.GetPointerSize(IntPtr.Size) ?? IntPtr.Size) * 8;
var dotNetCorePaths = new DotNetCorePathProvider().TryGetDotNetCorePaths(ver, bitness);
_defaultAssemblyResolver.PreSearchPaths.AddRange(dotNetCorePaths);
}
}
return(ev.Sources);
}
IDsDocument LookupFromSearchPaths(IAssembly asmName, ModuleDef sourceModule, Version dotNetCoreAppVersion)
{
IDsDocument document;
if (sourceModule != null)
{
var sourceModuleLocationExists = File.Exists(sourceModule.Location);
string sourceModuleDir = sourceModuleLocationExists ? Path.GetDirectoryName(sourceModule.Location) : null;
if (sourceModuleLocationExists)
{
document = TryFindFromDir(asmName, dirPath: sourceModuleDir);
if (document != null)
{
return(document);
}
}
int bitness;
string dotNetCorePath;
if (dotNetCoreAppVersion != null)
{
bitness = sourceModule.GetPointerSize(IntPtr.Size) * 8;
dotNetCorePath = dotNetCorePaths.TryGetDotNetCorePath(dotNetCoreAppVersion, bitness);
}
else
{
bitness = -1;
dotNetCorePath = null;
}
if (dotNetCorePath != null)
{
document = TryFindFromDir(asmName, dirPath: dotNetCorePath);
if (document != null)
{
return(document);
}
}
if (sourceModuleLocationExists)
{
document = TryLoadFromDir(asmName, exactCheck: false, dirPath: sourceModuleDir);
if (document != null)
{
return(document);
}
}
if (dotNetCorePath != null)
{
document = TryLoadFromDir(asmName, exactCheck: false, dirPath: dotNetCorePath);
if (document != null)
{
return(document);
}
}
}
return(null);
}
IDsDocument LookupFromSearchPaths(IAssembly asmName, ModuleDef sourceModule, string sourceModuleDir, Version dotNetCoreAppVersion) {
IDsDocument document;
if (sourceModuleDir == null && sourceModule != null && !string.IsNullOrEmpty(sourceModule.Location)) {
try {
sourceModuleDir = Path.GetDirectoryName(sourceModule.Location);
}
catch (ArgumentException) {
}
catch (PathTooLongException) {
}
}
if (sourceModuleDir != null) {
document = TryFindFromDir(asmName, dirPath: sourceModuleDir);
if (document != null)
return document;
}
int bitness;
string[] dotNetCorePaths;
if (dotNetCoreAppVersion != null) {
bitness = (sourceModule?.GetPointerSize(IntPtr.Size) ?? IntPtr.Size) * 8;
dotNetCorePaths = dotNetCorePathProvider.TryGetDotNetCorePaths(dotNetCoreAppVersion, bitness);
}
else {
bitness = -1;
dotNetCorePaths = null;
}
if (dotNetCorePaths != null) {
foreach (var path in dotNetCorePaths) {
document = TryFindFromDir(asmName, dirPath: path);
if (document != null)
return document;
}
}
if (sourceModuleDir != null) {
document = TryLoadFromDir(asmName, checkVersion: false, checkPublicKeyToken: false, dirPath: sourceModuleDir);
if (document != null)
return document;
}
if (dotNetCorePaths != null) {
foreach (var path in dotNetCorePaths) {
document = TryLoadFromDir(asmName, checkVersion: false, checkPublicKeyToken: false, dirPath: path);
if (document != null)
return document;
}
}
return null;
}
internal static ServerClrVersion GetServerClrVersion(ModuleDef module) {
switch (module.GetPointerSize()) {
default:
case 4:
if (module.IsClr40)
return ServerClrVersion.CLR_v40_x86;
return ServerClrVersion.CLR_v20_x86;
case 8:
if (module.IsClr40)
return ServerClrVersion.CLR_v40_x64;
return ServerClrVersion.CLR_v20_x64;
}
}
public static ServerClrVersion GetServerClrVersion(ModuleDef module)
{
switch (module.GetPointerSize())
{
default:
case 4:
if (module.IsClr40)
{
return(ServerClrVersion.CLR_v40_x86);
}
return(ServerClrVersion.CLR_v20_x86);
case 8:
if (module.IsClr40)
{
return(ServerClrVersion.CLR_v40_x64);
}
return(ServerClrVersion.CLR_v20_x64);
}
}
