static void Main(string[] args)
{
string pdbPath = @"pdb";
string dwarfPath = @"dwarf";
Dictionary<string, Type> pdbTypes = new Dictionary<string, Type>();
Dictionary<string, Type> dwarfTypes = new Dictionary<string, Type>();
foreach (Type type in PdbParser.Parse(File.ReadLines(pdbPath)))
{
if (pdbTypes.ContainsKey(type.FullName))
{
if (!pdbTypes[type.FullName].Alternates.ContainsKey(type.ToString()))
{
pdbTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
else
{
pdbTypes[type.FullName] = type;
pdbTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
foreach (Type type in DwarfParser.Parse(File.ReadLines(dwarfPath)))
{
if (dwarfTypes.ContainsKey(type.FullName))
{
if (!dwarfTypes[type.FullName].Alternates.ContainsKey(type.ToString()))
{
dwarfTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
else
{
dwarfTypes[type.FullName] = type;
dwarfTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
foreach (Type type in dwarfTypes.Values.OrderBy(x => x.FullName))
{
foreach (string alt in type.Alternates.Keys.OrderBy(x => x))
{
// Console.WriteLine(alt);
}
if (pdbTypes.ContainsKey(type.FullName) && ! pdbTypes[type.FullName].Alternates.ContainsKey(type.ToString()))
{
Console.WriteLine($"Type Mismatch: {type.FullName}\n{type}\n{type.SourceLine}");
foreach (string pdbType in pdbTypes[type.FullName].Alternates.Keys)
{
Console.WriteLine(pdbType);
}
}
}
}
static void Main(string[] args)
{
string pdbPath = @"pdb";
string dwarfPath = @"dwarf";
Dictionary <string, Type> pdbTypes = new Dictionary <string, Type>();
Dictionary <string, Type> dwarfTypes = new Dictionary <string, Type>();
foreach (Type type in PdbParser.Parse(File.ReadLines(pdbPath)))
{
if (pdbTypes.ContainsKey(type.FullName))
{
if (!pdbTypes[type.FullName].Alternates.ContainsKey(type.ToString()))
{
pdbTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
else
{
pdbTypes[type.FullName] = type;
pdbTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
foreach (Type type in DwarfParser.Parse(File.ReadLines(dwarfPath)))
{
if (dwarfTypes.ContainsKey(type.FullName))
{
if (!dwarfTypes[type.FullName].Alternates.ContainsKey(type.ToString()))
{
dwarfTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
else
{
dwarfTypes[type.FullName] = type;
dwarfTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
foreach (Type type in dwarfTypes.Values.OrderBy(x => x.FullName))
{
if (pdbTypes.ContainsKey(type.FullName))
{
CompareTypes(type, pdbTypes[type.FullName]);
}
}
}
private static void SrvSrcFileExtractor(string file)
{
string targetPath =
Utility.CleanupPath(Path.GetDirectoryName(file));
targetPath += System.IO.Path.GetFileName(file) + ".txt";
try
{
using (PdbParser tempParser =
new PdbParser(file))
{
MemoryStream resultStream =
tempParser.GetStreamBeginsWithBytesArrayASCII(SRCSRVLocator);
if (resultStream != null)
{
Console.WriteLine("Writing File To:" + targetPath);
using (System.IO.FileStream outputStream = new System.IO.FileStream(targetPath, FileMode.Create))
{
resultStream.WriteTo(outputStream);
outputStream.Flush();
resultStream.Dispose();
}
}
}
}
catch (InvalidOperationException ex)
{
Console.WriteLine(ex.Message);
}
catch (InvalidDataException ex)
{
Console.WriteLine("Not a Pdb File");
}
catch (System.IO.IOException ioException)
{
Console.WriteLine("An IO Exception Occurred While Extracting The Pdb File:" + ioException.Message);
}
}
/// <summary>
/// Provides the functionality to map a DLL from disk into a process
/// </summary>
public LibraryMapper(Process process, string dllFilePath, MappingFlags mappingFlags = MappingFlags.None)
{
if (process is null || process.HasExited)
{
throw new ArgumentException("The provided process is not currently running");
}
if (string.IsNullOrWhiteSpace(dllFilePath) || !File.Exists(dllFilePath))
{
throw new ArgumentException("The provided DLL file path did not point to a valid file");
}
EnterDebugMode();
_dllBlock = File.ReadAllBytes(dllFilePath);
_mappingFlags = mappingFlags;
_pdbParser = new PdbParser(ResolveNtdllFilePath(process), "LdrpInvertedFunctionTable");
_peImage = new PeImage(_dllBlock.ToArray());
_processManager = new ProcessManager(process);
}
/// <summary>
/// Provides the functionality to map a DLL from memory into a process
/// </summary>
public LibraryMapper(Process process, Memory <byte> dllBlock, MappingFlags mappingFlags = MappingFlags.None)
{
if (process is null || process.HasExited)
{
throw new ArgumentException("The provided process is not currently running");
}
if (dllBlock.IsEmpty)
{
throw new ArgumentException("The provided DLL buffer was empty");
}
EnterDebugMode();
_dllBlock = dllBlock.ToArray();
_mappingFlags = mappingFlags;
_pdbParser = new PdbParser(ResolveNtdllFilePath(process), "LdrpInvertedFunctionTable");
_peImage = new PeImage(dllBlock);
_processManager = new ProcessManager(process);
}
int Main(string pdbPath, string dwarfPath)
{
Dictionary <string, Type> pdbTypes = new Dictionary <string, Type>();
Dictionary <string, Type> dwarfTypes = new Dictionary <string, Type>();
foreach (Type type in PdbParser.Parse(File.ReadLines(pdbPath)))
{
if (pdbTypes.ContainsKey(type.FullName))
{
if (!pdbTypes[type.FullName].Alternates.ContainsKey(type.ToString()))
{
pdbTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
else
{
pdbTypes[type.FullName] = type;
pdbTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
Console.WriteLine($"PDB unique types : {pdbTypes.Keys.Count}");
foreach (Type type in DwarfParser.Parse(File.ReadLines(dwarfPath)))
{
if (dwarfTypes.ContainsKey(type.FullName))
{
if (!dwarfTypes[type.FullName].Alternates.ContainsKey(type.ToString()))
{
dwarfTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
else
{
dwarfTypes[type.FullName] = type;
dwarfTypes[type.FullName].Alternates[type.ToString()] = type;
}
}
Console.WriteLine($"Dwarf unique types : {dwarfTypes.Keys.Count}");
foreach (Type type in dwarfTypes.Values.OrderBy(x => x.FullName))
{
if (pdbTypes.ContainsKey(type.FullName))
{
CompareTypes(type, pdbTypes[type.FullName]);
}
else
{
// Console.WriteLine($"dwarf unique type : {type.FullName}");
dwarfUnique++;
}
}
foreach (Type type in pdbTypes.Values.OrderBy(x => x.FullName))
{
if (!dwarfTypes.ContainsKey(type.FullName))
{
// Console.WriteLine($"PDB unique type : {type.FullName}");
pdbUnique++;
}
}
Console.WriteLine($"Matches: {matched}");
Console.WriteLine($"Ignored: {ignored}");
Console.WriteLine($"Mismatched: {mismatched}");
Console.WriteLine($"DwarfUnique: {dwarfUnique}");
Console.WriteLine($"PdbUnique: {pdbUnique}");
return(mismatched + (matched == 0 ? 1 : 0));
}
private async Task <IEnumerable <BaseParsedIndexedBinary> > IndexBinaryContentsAsync(PackageArchiveReader package, IEnumerable <NuGetFramework> supportedFrameworks, bool symbolPackage, CancellationToken cancellationToken)
{
var files = (await package.GetFilesAsync(cancellationToken).ConfigureAwait(false))
.Select(x => new { name = x, ext = Path.GetExtension(x) });
var hasSymbols = files.Any(x => string.Equals(x.ext, ".pdb", StringComparison.InvariantCultureIgnoreCase));
if (!symbolPackage && hasSymbols)
{
return(null);
}
else if (symbolPackage && !hasSymbols)
{
return(null);
}
var skipFx = supportedFrameworks.Contains(NuGetFramework.AnyFramework);
var bins = !symbolPackage
? files.Where(x => string.Equals(x.ext, ".dll", StringComparison.InvariantCultureIgnoreCase) ||
string.Equals(x.ext, ".exe", StringComparison.InvariantCultureIgnoreCase))
: files.Where(x => string.Equals(x.ext, ".pdb", StringComparison.InvariantCultureIgnoreCase));
var binaries = new List <BaseParsedIndexedBinary>();
foreach (var bin in bins)
{
var entry = bin.name;
var name = Path.GetFileName(entry);
var ext = bin.ext;
var location = Path.GetDirectoryName(entry);
var parent = Path.GetFileName(location);
var hash = default(string);
var fx = string.Equals(parent, "lib", StringComparison.InvariantCultureIgnoreCase) || skipFx ? NuGetFramework.AnyFramework : NuGetFramework.ParseFolder(parent);
var isSymbols = string.Equals(ext, ".pdb", StringComparison.InvariantCultureIgnoreCase);
if (!supportedFrameworks.Contains(fx))
{
continue;
}
var ze = package.GetEntry(entry);
using (var ms = new MemoryStream())
{
using (var zstream = ze.Open())
await zstream.CopyToAsync(ms).ConfigureAwait(false);
ms.Position = 0;
if (!isSymbols)
{
using (var sha256 = SHA256.Create())
{
var hashBin = sha256.ComputeHash(ms);
hash = string.Create(256 / 8 * 2, hashBin, StringifyHash);
}
ms.Position = 0;
using (var pereader = new PEReader(ms))
{
var symbolIds = default(IEnumerable <SymbolIdentifier>);
var debugdir = pereader.ReadDebugDirectory();
if (debugdir != null && debugdir.Length > 0 && debugdir.Any(x => x.Type == DebugDirectoryEntryType.Reproducible /* == Deterministic (0x10) */))
{
symbolIds = debugdir.Where(x => x.Type == DebugDirectoryEntryType.CodeView)
.Select(x => new
{
data = pereader.ReadCodeViewDebugDirectoryData(x),
kind = x.MinorVersion == PortablePdbEntryMinorVersion ? SymbolKind.Portable : SymbolKind.Full
})
.Select(x => new SymbolIdentifier(x.data.Guid, x.kind == SymbolKind.Portable ? PortablePdbAge : x.data.Age, x.kind));
}
binaries.Add(new ParsedIndexedBinaryExecutable
{
Entry = entry,
Name = name,
Extension = ext,
Location = location,
Parent = parent,
Sha256 = hash,
Length = ze.Length,
Framework = fx,
SymbolIdentifiers = symbolIds.ToList() // Otherwise it tries to enumerate over disposed objects
});
}
}
else
{
var magic = ReadMagic(ms);
if (magic == PortablePdbMagic)
{
// Read portable PDB
using (var metadata = MetadataReaderProvider.FromPortablePdbStream(ms, MetadataStreamOptions.LeaveOpen))
{
var reader = metadata.GetMetadataReader();
var dbgHeader = reader.DebugMetadataHeader;
if (dbgHeader != null)
{
binaries.Add(new ParsedIndexedBinarySymbols
{
Entry = entry,
Name = name,
Extension = ext,
Location = location,
Parent = parent,
Framework = fx,
Identifier = new BlobContentId(dbgHeader.Id).Guid,
Age = PortablePdbAge,
Kind = SymbolKind.Portable
});
}
}
}
else
{
// Read full PDB
using (var msf = new MsfParser(ms, leaveOpen: true))
using (var pdb = new PdbParser(msf, leaveOpen: true))
{
if (pdb.TryGetMetadata(out var pdbmeta))
{
binaries.Add(new ParsedIndexedBinarySymbols
{
Entry = entry,
Name = name,
Extension = ext,
Location = location,
Parent = parent,
Framework = fx,
Identifier = pdbmeta.Identifier,
Age = pdbmeta.Age,
Kind = SymbolKind.Full
});
}
}
}
}
}
}
return(binaries);
void StringifyHash(Span <char> buffer, byte[] state)
{
for (var i = state.Length - 1; i >= 0; i--)
{
state[i].TryFormat(buffer.Slice(i * 2), out _, "x2", CultureInfo.InvariantCulture);
}
}
uint ReadMagic(MemoryStream ms)
{
Span <byte> magic = stackalloc byte[4];
ms.Read(magic);
ms.Position = 0;
return(BinaryPrimitives.ReadUInt32BigEndian(magic));
}
}
