public void TestSingleStream()
{
string filePath = Path.GetTempFileName();
using (Stream strm = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.ReadWrite)) {
MSFWriter wr = new MSFWriter(strm);
wr.PageSize = 4096;
byte[] sourceData = File.ReadAllBytes(Assembly
.GetExecutingAssembly()
.Location);
wr.StreamTable.AddStream(sourceData);
wr.Commit();
strm.Position = 0;
PDBFile rdr = new PDBFile(strm);
Assert.AreEqual(rdr.Streams.Count(), 1);
byte[] streamData = rdr.Streams.First();
Assert.AreEqual(sourceData, streamData);
}
File.Delete(filePath);
}
public void Write(PDBFile pdb, Stream stream)
{
TypeDataWriter w = CreateWriter(LeafType.LF_REAL32);
w.WriteSingle(Value);
w.WriteHeader();
}
private static ProteinGraph TrimGraph(PDBFile pdbFile, ProteinGraph proteinGraph)
{
var trimmedGraph = new ProteinGraph();
Dictionary <GWNode <ResidueNodeData, SimpleEdgeData, ProteinGraphData>, GWNode <ResidueNodeData, SimpleEdgeData, ProteinGraphData> > dict = new Dictionary <GWNode <ResidueNodeData, SimpleEdgeData, ProteinGraphData>, GWNode <ResidueNodeData, SimpleEdgeData, ProteinGraphData> >();
foreach (var node in proteinGraph.Nodes)
{
if (!node.Data.IsCore)
{
var newNode = trimmedGraph.CreateNode();
newNode.Data = node.Data;
dict.Add(node, newNode);
}
else
{
}
}
foreach (var edge in proteinGraph.Edges)
{
if (!edge.Head.Data.IsCore && !edge.Foot.Data.IsCore)
{
var newEdge = trimmedGraph.CreateEdge(dict[edge.Head], dict[edge.Foot]);
newEdge.Data = edge.Data;
}
}
return(trimmedGraph);
}
public string ComputeIndexKey(string path, Stream fileStream)
{
try
{
if (Path.GetExtension(path) != ".pdb")
{
return(null);
}
PDBFile pdb = new PDBFile(new StreamAddressSpace(fileStream));
if (!pdb.Header.IsMagicValid.Check())
{
return(null);
}
string filename = Path.GetFileName(path).ToLowerInvariant();
StringBuilder key = new StringBuilder();
key.Append(filename);
key.Append("/");
key.Append(pdb.Signature.ToString().Replace("-", "").ToLowerInvariant());
key.Append(pdb.Age.ToString("x").ToLowerInvariant());
key.Append("/");
key.Append(filename);
return(key.ToString());
}
catch (InputParsingException)
{
return(null);
}
}
public PDBFileKeyGenerator(ITracer tracer, SymbolStoreFile file)
: base(tracer)
{
StreamAddressSpace dataSource = new StreamAddressSpace(file.Stream);
_pdbFile = new PDBFile(dataSource);
_path = file.FileName;
}
public void Write(PDBFile pdb, Stream stream)
{
TypeDataWriter w = CreateWriter(LeafType.LF_UNION);
w.WriteUInt16(NumberOfElements);
w.Write <TypeProperties>(Properties);
w.WriteIndexedType(FieldType);
w.WriteVaryingType(StructSize);
w.WriteCString(Name);
}
public void CheckIndexingInfo()
{
using (Stream s = File.OpenRead("TestBinaries/HelloWorld.pdb"))
{
StreamAddressSpace fileContent = new StreamAddressSpace(s);
PDBFile pdb = new PDBFile(fileContent);
Assert.True(pdb.Header.IsMagicValid.Check());
Assert.Equal((uint)1, pdb.Age);
Assert.Equal(Guid.Parse("99891B3E-D7AE-4C3B-ABFF-8A2B4A9B0C43"), pdb.Signature);
}
}
public void Write(PDBFile pdb, Stream stream)
{
TypeDataWriter w = new TypeDataWriter(pdb, stream, LeafType.LF_ARGLIST);
w.WriteUInt16(NumberOfArguments);
w.WriteUInt16(0x00);
foreach (ILeafContainer leaf in ArgumentTypes)
{
w.WriteIndexedType(leaf);
}
w.WriteLeafHeader();
}
private static ProteinGraph SetIsCore(PDBFile pdbFile)
{
var rasaRequest = new RequestRasa(pdbFile);
rasaRequest.RequestInDefaultContext();
foreach (var rasa in rasaRequest.Rasavalues)
{
rasa.Key.IsCore = rasa.Value <= 0.15;
}
var proteinGraph = CreateProteinGraph.Do(pdbFile, 7.0, ResidueNodeCenterDefinition.CAlpha).Values.First();
return(proteinGraph);
}
private static bool TryGetPDBIndex(Stream stream, out string uuid)
{
uuid = null;
try
{
PDBFile pdb = new PDBFile(new StreamAddressSpace(stream));
if (!pdb.Header.IsMagicValid.Check())
{
return(false);
}
uuid = pdb.Signature.ToString().Replace("-", "").ToLowerInvariant() + pdb.Age.ToString("x").ToLowerInvariant();
return(true);
}
catch (InputParsingException)
{
return(false);
}
}
public void Write(PDBFile pdb, Stream stream)
{
SymbolDataWriter w = CreateWriter(SymbolType.S_DEFRANGE_FRAMEPOINTER_REL_FULL_SCOPE);
w.WriteHeader();
}
static void Main(string[] args)
{
ParseArguments(args);
if (PdbFilePath == null)
{
Console.Error.WriteLine(@"PDBSharp.Dumper
Usage: PDBSharp.Dumper <options> <file.pdb>
[-dump] Save individual PDB Streams to files
[-dump-modules] Verbose output for DBI Modules
[-dump-leaves] Verbose output for TPI Leaves
[-dump-syms] Verbose output for DBI Symbols
[-print] Extract and print type definitions");
Environment.Exit(1);
}
#if PERF
Console.WriteLine("Starting...");
Stopwatch sw = new Stopwatch();
sw.Start();
#endif
PDBFile pdb = PDBFile.Open(PdbFilePath);
IServiceContainer sc = pdb.Services;
DBIReader dbi = sc.GetService <DBIReader>();
TPIReader tpi = sc.GetService <TPIReader>();
StreamTableReader streamTable = sc.GetService <StreamTableReader>();
if (OptPrintDecls)
{
var tree = new GraphBuilder(sc).Build();
CodeWriter cw = new CodeWriter(tree);
#if !PERF
cw.Write(Console.Out);
#endif
}
if (OptDumpLeaves)
{
pdb.OnTpiInit += Pdb_OnTpiInit;
}
if (OptDumpModules || OptDumpSymbols)
{
pdb.OnDbiInit += Pdb_OnDbiInit;
}
if (OptDumpStreams)
{
DirectoryInfo dumpDir = Directory.CreateDirectory(Path.GetFileNameWithoutExtension(PdbFilePath));
for (int i = 1; i < streamTable.NumStreams; i++)
{
string dumpPath = Path.Combine(dumpDir.ToString(), $"stream{i}.bin");
byte[] stream = streamTable.GetStream(i);
File.WriteAllBytes(dumpPath, stream);
}
}
/*
* foreach(var type in ctx.TpiReader.Types) {
* //Console.WriteLine(type);
* }*/
TPIHashReader tpiHash = sc.GetService <TPIHashReader>();
UdtNameTableReader udtNameTable = sc.GetService <UdtNameTableReader>();
TypeResolver resolver = sc.GetService <TypeResolver>();
if (tpiHash != null && udtNameTable != null)
{
foreach (var pair in tpiHash.NameIndexToTypeIndex)
{
string name = udtNameTable.GetString(pair.Key);
ILeafContainer leaf = resolver.GetTypeByIndex(pair.Value);
#if !PERF
Console.WriteLine($"=> {name} [NI={pair.Key}] [TI={pair.Value}]");
Console.WriteLine(leaf.Data.GetType().Name);
#endif
}
}
foreach (var contrib in dbi.SectionContribs.SectionContribs)
{
#if !PERF
ObjectDumper.Dump(contrib);
#endif
}
DebugReader debug = dbi.DebugInfo;
if (debug != null && debug.FPO != null)
{
foreach (var frame in debug.FPO.Frames)
{
#if !PERF
ObjectDumper.Dump(frame);
#endif
}
}
foreach (var container in dbi.Modules)
{
#if !PERF
Console.WriteLine($"[MODULE => {container.Info.ModuleName}]");
Console.WriteLine($"[OBJECT => {container.Info.ObjectFileName}]");
Console.WriteLine($"[SRC => {container.Info.SourceFileName}]");
if (container.Module != null)
{
Console.WriteLine($"[TYPE => {container.Module.GetType().Name}");
}
Console.WriteLine();
#endif
IModule mod = container.Module;
if (mod != null)
{
foreach (var sym in mod.Symbols)
{
#if !PERF
Console.WriteLine(sym);
#endif
}
}
}
foreach (var type in tpi.Types)
{
#if !PERF
Console.WriteLine(type);
#endif
}
#if !PERF
Console.WriteLine("Press Enter to continue...");
Console.ReadLine();
#else
sw.Stop();
Console.WriteLine($"Finished in {sw.Elapsed.TotalSeconds} seconds");
#endif
}
// reference: https://github.com/NuGet/NuGet.Jobs/blob/26c23697fee363d3133171f71e129cda9b5a3707/src/Validation.Symbols/SymbolsValidatorService.cs#L186
private bool VerifyPdbChecksums()
{
// Nothing to verify as the pdb is inside the PE file
if (_pdbType == PdbType.Embedded)
{
return(true);
}
if (_pdbType == PdbType.Portable)
{
if (_peReader == null)
{
return(false);
}
var checksumRecords = _peReader.ReadDebugDirectory()
.Where(entry => entry.Type == DebugDirectoryEntryType.PdbChecksum)
.Select(_peReader.ReadPdbChecksumDebugDirectoryData)
.ToList();
if (checksumRecords.Count == 0)
{
return(false);
}
var hashes = new Dictionary <string, byte[]>();
if (_reader.DebugMetadataHeader == null)
{
return(false);
}
var idOffset = _reader.DebugMetadataHeader.IdStartOffset;
foreach (var checksumRecord in checksumRecords)
{
if (!hashes.TryGetValue(checksumRecord.AlgorithmName, out var hash))
{
var han = new HashAlgorithmName(checksumRecord.AlgorithmName);
using (var hashAlg = IncrementalHash.CreateHash(han))
{
hashAlg.AppendData(_pdbBytes !, 0, idOffset);
hashAlg.AppendData(new byte[20]);
var offset = idOffset + 20;
var count = _pdbBytes !.Length - offset;
hashAlg.AppendData(_pdbBytes !, offset, count);
hash = hashAlg.GetHashAndReset();
}
hashes.Add(checksumRecord.AlgorithmName, hash);
}
if (checksumRecord.Checksum.ToArray().SequenceEqual(hash))
{
// found the right checksum
return(true);
}
}
// Not found any checksum record that matches the PDB.
return(false);
}
// Deal with Windows PDB's
using var pdbBytesStream = new MemoryStream(_pdbBytes !);
var pdbFile = new PDBFile(new StreamAddressSpace(pdbBytesStream));
using var peBytesStream = new MemoryStream(_peBytes !);
var peFile = new PEFile(new StreamAddressSpace(peBytesStream));
var pdb = peFile.Pdbs.FirstOrDefault(p => p.Signature == pdbFile.Signature && p.Age == pdbFile.Age);
if (pdb != null)
{
return(true);
}
return(false);
}