SabreTools/BinaryObjectScanner
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Make generic resource finding methods

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This commit is contained in:
Matt Nadareski
2021-09-09 18:45:50 -07:00
parent 892886b730
commit 4aaea417f0
1 changed files with 26 additions and 11 deletions
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37
BurnOutSharp/Tools/Utilities.cs
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@@ -382,24 +382,28 @@ namespace BurnOutSharp.Tools
}
/// <summary>
/// Find the assembly manifest from a resource section, if possible
/// Find resource data in a ResourceSection, if possible
/// </summary>
/// <param name="rs">ResourceSection from the executable</param>
/// <returns>Full assembly manifest, null on error</returns>
private static string FindAssemblyManifest(ResourceSection rs)
/// <param name="dataStart">String to use if checking for data starting with a string</param>
/// <param name="dataContains">String to use if checking for data contains a string</param>
/// <returns>Full encoded resource data, null on error</returns>
private static string FindResourceInSection(ResourceSection rs, string dataStart = null, string dataContains = null)
{
if (rs == null)
return null;
return FindAssemblyManifest(rs.ResourceDirectoryTable);
return FindResourceInTable(rs.ResourceDirectoryTable, dataStart, dataContains);
}
/// <summary>
/// Find the assembly manifest from a resource directory table, if possible
/// Find resource data in a ResourceDirectoryTable, if possible
/// </summary>
/// <param name="rdt">ResourceDirectoryTable representing a layer</param>
/// <returns>Full assembly manifest, null on error</returns>
private static string FindAssemblyManifest(ResourceDirectoryTable rdt)
/// <param name="dataStart">String to use if checking for data starting with a string</param>
/// <param name="dataContains">String to use if checking for data contains a string</param>
/// <returns>Full encoded resource data, null on error</returns>
private static string FindResourceInTable(ResourceDirectoryTable rdt, string dataStart, string dataContains)
{
if (rdt == null)
return null;
@@ -408,12 +412,14 @@ namespace BurnOutSharp.Tools
{
if (rdte.IsResourceDataEntry() && rdte.DataEntry != null)
{
if (rdte.DataEntry.EncodedData.StartsWith("<assembly"))
if (dataStart != null && rdte.DataEntry.EncodedData.StartsWith(dataStart))
return rdte.DataEntry.EncodedData;
else if (dataContains != null && rdte.DataEntry.EncodedData.Contains(dataContains))
return rdte.DataEntry.EncodedData;
}
else
{
string manifest = FindAssemblyManifest(rdte.Subdirectory);
string manifest = FindResourceInTable(rdte.Subdirectory, dataStart, dataContains);
if (!string.IsNullOrWhiteSpace(manifest))
return manifest;
}
@@ -423,12 +429,14 @@ namespace BurnOutSharp.Tools
{
if (rdte.IsResourceDataEntry() && rdte.DataEntry != null)
{
if (rdte.DataEntry.EncodedData.StartsWith("<assembly"))
if (dataStart != null && rdte.DataEntry.EncodedData.StartsWith(dataStart))
return rdte.DataEntry.EncodedData;
else if (dataContains != null && rdte.DataEntry.EncodedData.Contains(dataContains))
return rdte.DataEntry.EncodedData;
}
else
{
string manifest = FindAssemblyManifest(rdte.Subdirectory);
string manifest = FindResourceInTable(rdte.Subdirectory, dataStart, dataContains);
if (!string.IsNullOrWhiteSpace(manifest))
return manifest;
}
@@ -437,6 +445,13 @@ namespace BurnOutSharp.Tools
return null;
}
/// <summary>
/// Find the assembly manifest from a resource section, if possible
/// </summary>
/// <param name="rs">ResourceSection from the executable</param>
/// <returns>Full assembly manifest, null on error</returns>
private static string FindAssemblyManifest(ResourceSection rs) => FindResourceInSection(rs, dataStart: "<assembly");
/// <summary>
/// Get the assembly identity node from an embedded manifest
/// </summary>