SabreTools/SabreTools.Serialization
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Don't pad most tables to aligned size

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This commit is contained in:
Matt Nadareski
2025-09-11 08:35:49 -04:00
parent 8b91eb1caf
commit 1b9ae83e8c
1 changed files with 7 additions and 19 deletions
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26
SabreTools.Serialization/Deserializers/PortableExecutable.cs
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@@ -130,10 +130,8 @@ namespace SabreTools.Serialization.Deserializers
+ optionalHeader.ExportTable.VirtualAddress.ConvertVirtualAddress(pex.SectionTable);
if (offset > initialOffset && offset < data.Length)
{
// Get the adjusted table values
// Get the required table size
int tableSize = (int)optionalHeader.ExportTable.Size;
long paddingSize = optionalHeader.FileAlignment - ((offset + tableSize) % optionalHeader.FileAlignment);
tableSize += (int)paddingSize;
// Read the table data
byte[]? tableData = data.ReadFrom(offset, tableSize, retainPosition: true);
@@ -203,10 +201,8 @@ namespace SabreTools.Serialization.Deserializers
+ optionalHeader.ImportTable.VirtualAddress.ConvertVirtualAddress(pex.SectionTable);
if (offset > initialOffset && offset < data.Length)
{
// Get the adjusted table values
// Get the required table size
int tableSize = (int)optionalHeader.ImportTable.Size;
long paddingSize = optionalHeader.FileAlignment - ((offset + tableSize) % optionalHeader.FileAlignment);
tableSize += (int)paddingSize;
// Read the table data
byte[]? tableData = data.ReadFrom(offset, tableSize, retainPosition: true);
@@ -265,7 +261,7 @@ namespace SabreTools.Serialization.Deserializers
+ optionalHeader.ResourceTable.VirtualAddress.ConvertVirtualAddress(pex.SectionTable);
if (offset > initialOffset && offset < data.Length)
{
// Get the adjusted table values
// Get the required table size
int tableSize = (int)optionalHeader.ResourceTable.Size;
long paddingSize = optionalHeader.FileAlignment - ((offset + tableSize) % optionalHeader.FileAlignment);
tableSize += (int)paddingSize;
@@ -322,10 +318,8 @@ namespace SabreTools.Serialization.Deserializers
+ optionalHeader.CertificateTable.VirtualAddress.ConvertVirtualAddress(pex.SectionTable);
if (offset > initialOffset && offset < data.Length)
{
// Get the adjusted table values
// Get the required table size
int tableSize = (int)optionalHeader.CertificateTable.Size;
long paddingSize = optionalHeader.FileAlignment - ((offset + tableSize) % optionalHeader.FileAlignment);
tableSize += (int)paddingSize;
// Read the table data
byte[]? tableData = data.ReadFrom(offset, tableSize, retainPosition: true);
@@ -346,10 +340,8 @@ namespace SabreTools.Serialization.Deserializers
+ optionalHeader.BaseRelocationTable.VirtualAddress.ConvertVirtualAddress(pex.SectionTable);
if (offset > initialOffset && offset < data.Length)
{
// Get the adjusted table values
// Get the required table size
int tableSize = (int)optionalHeader.BaseRelocationTable.Size;
long paddingSize = optionalHeader.FileAlignment - ((offset + tableSize) % optionalHeader.FileAlignment);
tableSize += (int)paddingSize;
// Read the table data
byte[]? tableData = data.ReadFrom(offset, tableSize, retainPosition: true);
@@ -370,10 +362,8 @@ namespace SabreTools.Serialization.Deserializers
+ optionalHeader.Debug.VirtualAddress.ConvertVirtualAddress(pex.SectionTable);
if (offset > initialOffset && offset < data.Length)
{
// Get the adjusted table values
// Get the required table size
int tableSize = (int)optionalHeader.Debug.Size;
long paddingSize = optionalHeader.FileAlignment - ((offset + tableSize) % optionalHeader.FileAlignment);
tableSize += (int)paddingSize;
// Read the table data
byte[]? tableData = data.ReadFrom(offset, tableSize, retainPosition: true);
@@ -400,10 +390,8 @@ namespace SabreTools.Serialization.Deserializers
+ optionalHeader.DelayImportDescriptor.VirtualAddress.ConvertVirtualAddress(pex.SectionTable);
if (offset > initialOffset && offset < data.Length)
{
// Get the adjusted table values
// Get the required table size
int tableSize = (int)optionalHeader.DelayImportDescriptor.Size;
long paddingSize = optionalHeader.FileAlignment - ((offset + tableSize) % optionalHeader.FileAlignment);
tableSize += (int)paddingSize;
// Read the table data
byte[]? tableData = data.ReadFrom(offset, tableSize, retainPosition: true);