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Include Namespace #5

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8657f5e
updated to include namespace for version 3.0 and updated output schem…
jeremylong Feb 24, 2019
6acb093
fix typo
jeremylong Feb 25, 2019
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48 changes: 26 additions & 22 deletions GrokAssembly/GrokAssembly.csproj
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Original file line number Diff line number Diff line change
@@ -1,22 +1,26 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp2.0</TargetFramework>

<AssemblyTitle>GrokAssembly</AssemblyTitle>
<AssemblyProduct>GrokAssembly</AssemblyProduct>
<Product>GrokAssembly</Product>
<AssemblyDescription>Inspects a .NET Assembly to determine Company, Product, and Version information</AssemblyDescription>
<Description>Inspects a .NET Assembly to determine Company, Product, and Version information</Description>
<AssemblyCompany>OWASP Foundation</AssemblyCompany>
<AssemblyCopyright>Copyright © 2018, OWASP Foundation. All Rights Reserved</AssemblyCopyright>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<version>2.0.0.0</version>
<PackageId>GrokAssembly</PackageId>
<PackageVersion>2.0.0.0</PackageVersion>
<Authors>OWASP Contributors</Authors>
<LicenseUrl>https://www.apache.org/licenses/LICENSE-2.0</LicenseUrl>
</PropertyGroup>

</Project>
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp2.0</TargetFramework>

<AssemblyTitle>GrokAssembly</AssemblyTitle>
<AssemblyProduct>GrokAssembly</AssemblyProduct>
<Product>GrokAssembly</Product>
<AssemblyDescription>Inspects a .NET Assembly to determine Company, Product, and Version information</AssemblyDescription>
<Description>Inspects a .NET Assembly to determine Company, Product, and Version information</Description>
<AssemblyCompany>OWASP Foundation</AssemblyCompany>
<AssemblyCopyright>Copyright © 2019, OWASP Foundation. All Rights Reserved</AssemblyCopyright>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<version>3.0.0.0</version>
<PackageId>GrokAssembly</PackageId>
<PackageVersion>3.0.0.0</PackageVersion>
<Authors>OWASP Contributors</Authors>
<LicenseUrl>https://www.apache.org/licenses/LICENSE-2.0</LicenseUrl>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="System.Reflection.Metadata" Version="1.6.0" />
</ItemGroup>

</Project>
56 changes: 42 additions & 14 deletions GrokAssembly/Program.cs
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Expand Up @@ -11,7 +11,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright (c) 2018 The OWASP Foundation. All Rights Reserved.
* Copyright (c) 2019 The OWASP Foundation. All Rights Reserved.
*/
using System;
using System.Collections.Generic;
Expand All @@ -20,6 +20,8 @@
using System.Text;
using System.Xml;
using System.Reflection;
using System.Reflection.Metadata;
using System.Reflection.PortableExecutable;

namespace GrokAssembly
{
Expand Down Expand Up @@ -62,21 +64,48 @@ public static int Main(string[] args)
{
FileVersionInfo fileInfo = FileVersionInfo.GetVersionInfo(Path.GetFullPath(args[0]));

writeNode(writer, "CompanyName", fileInfo.CompanyName);
writeNode(writer, "ProductName", fileInfo.ProductName);
writeNode(writer, "ProductVersion", fileInfo.ProductVersion);
writeNode(writer, "Comments", fileInfo.Comments);
writeNode(writer, "FileDescription", fileInfo.FileDescription);
writeNode(writer, "FileName", fileInfo.FileName);
writeNode(writer, "FileVersion", fileInfo.FileVersion);
writeNode(writer, "InternalName", fileInfo.InternalName);
writeNode(writer, "LegalCopyright", fileInfo.LegalCopyright);
writeNode(writer, "LegalTrademarks", fileInfo.LegalTrademarks);
writeNode(writer, "OriginalFilename", fileInfo.OriginalFilename);
writeNode(writer, "companyName", fileInfo.CompanyName);
writeNode(writer, "productName", fileInfo.ProductName);
writeNode(writer, "productVersion", fileInfo.ProductVersion);
writeNode(writer, "comments", fileInfo.Comments);
writeNode(writer, "fileDescription", fileInfo.FileDescription);
writeNode(writer, "fileName", fileInfo.FileName);
writeNode(writer, "fileVersion", fileInfo.FileVersion);
writeNode(writer, "internalName", fileInfo.InternalName);
writeNode(writer, "legalCopyright", fileInfo.LegalCopyright);
writeNode(writer, "legalTrademarks", fileInfo.LegalTrademarks);
writeNode(writer, "originalFilename", fileInfo.OriginalFilename);

AssemblyName assemblyName = AssemblyName.GetAssemblyName(Path.GetFullPath(args[0]));
writeNode(writer, "fullname", assemblyName.FullName);
writeNode(writer, "fullName", assemblyName.FullName);

writer.WriteStartElement("namespaces");
try
{
using (var stream = File.OpenRead(Path.GetFullPath(args[0])))
using (var peFile = new PEReader(stream))
{
var reader = peFile.GetMetadataReader();
HashSet<string> nspaces = new HashSet<string>();

foreach (var handle in reader.TypeDefinitions)
{
var entry = reader.GetTypeDefinition(handle);
string ns = reader.GetString(entry.Namespace);
if (!nspaces.Contains(ns))
{
writeNode(writer, "namespace", ns);
nspaces.Add(ns);
}
}
writer.WriteEndElement();
}
}
catch (Exception ex)
{
writer.WriteEndElement();
writeNode(writer, "warning", ex.Message);
}
}
catch (BadImageFormatException)
{
Expand Down Expand Up @@ -142,6 +171,5 @@ private static string xmlSanitize(string input)
}
return result.ToString();
}

}
}
35 changes: 26 additions & 9 deletions README.md
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Expand Up @@ -2,22 +2,39 @@
GrokAssembly
============

GrokAssembly is a simple .NET/mono project used for getting name and version
information out of an assembly. It is primarily used for the
[OWASP Dependency Check][dependencycheck] project to identify company, product,
and version information.
GrokAssembly is a simple .NET core project used for extracting extended properties
information, such as company, product name, and version, from an assembly. The tool
is primarily used within the [OWASP Dependency Check][dependencycheck] project to
identify Common Platform Identifiers (CPE) and report on known vulnerabilities.

Usage:
------

```cmd
$ GrokAssembly <assembly>
```bash
$ dotnet GrokAssembly.dll <assembly>
```

or

### Example Output
```bash
$ mono GrokAssembly.exe <assembly>
$ dotnet GrokAssembly.dll GrokAssembly.dll
```
```xml
<?xml version="1.0" encoding="utf-8"?>
<assembly>
<companyName>OWASP Contributors</companyName>
<productName>GrokAssembly</productName>
<productVersion>3.0.0.0</productVersion>
<comments>Inspects a .NET Assembly to determine Company, Product, and Version information</comments>
<fileDescription>GrokAssembly</fileDescription>
<fileName>/Users/jeremy/Projects/GrokAssembly/GrokAssembly/bin/Release/netcoreapp2.0/GrokAssembly.dll</fileName>
<fileVersion>3.0.0.0</fileVersion>
<internalName>GrokAssembly.exe</internalName>
<originalFilename>GrokAssembly.exe</originalFilename>
<fullName>GrokAssembly, Version=3.0.0.0, Culture=neutral, PublicKeyToken=null</fullName>
<namespaces>
<namespace>GrokAssembly</namespace>
</namespaces>
</assembly>
```

[dependencycheck]: https://github.com/jeremylong/DependencyCheck