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Hash validation added back in

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StudentBlake 2018-09-01 00:17:51 -04:00
parent d363567f16
commit 6f82f6abdd
1 changed files with 30 additions and 5 deletions
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35
XCI_Explorer/MainForm.cs
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@ -192,6 +192,15 @@ namespace XCI_Explorer {
private void ProcessFile() {
if (Path.GetExtension(TB_File.Text).ToLower() == ".nsp") {
// Code needs refactoring
LB_SelectedData.Text = "";
LB_DataOffset.Text = "";
LB_DataSize.Text = "";
LB_HashedRegionSize.Text = "";
LB_ExpectedHash.Text = "";
LB_ActualHash.Text = "";
B_Extract.Enabled = false;
B_TrimXCI.Enabled = false;
B_ExportCert.Enabled = false;
B_ImportCert.Enabled = false;
@ -249,7 +258,7 @@ namespace XCI_Explorer {
TB_UsedSpace.Text = $"{num3:0.##} {array[num2]}";
TB_Capacity.Text = Util.GetCapacity(XCI.XCI_Headers[0].CardSize1);
// Hash support reverted until fix with games like Sonic Mania
LoadPartitionsOld();
LoadPartitions();
LoadNCAData();
LoadGameInfos();
}
@ -675,7 +684,7 @@ namespace XCI_Explorer {
return ByteArrayToString(hashValue);
}
private void LoadPartitions() {
private void LoadPartitionsOld() {
string actualHash;
byte[] hashBuffer;
long offset;
@ -799,7 +808,11 @@ namespace XCI_Explorer {
fileStream.Close();
}
private void LoadPartitionsOld() {
private void LoadPartitions() {
string actualHash;
byte[] hashBuffer;
long offset;
TV_Partitions.Nodes.Clear();
TV_Parti = new TreeViewFileSystem(TV_Partitions);
rootNode = new BetterTreeNode("root");
@ -825,7 +838,13 @@ namespace XCI_Explorer {
}
array[i].Name = new string(chars.ToArray());
chars.Clear();
TV_Parti.AddFile(array[i].Name + ".hfs0", rootNode, num + array[i].Offset, array[i].Size);
offset = num + array[i].Offset;
hashBuffer = new byte[array[i].HashedRegionSize];
fileStream.Position = offset;
fileStream.Read(hashBuffer, 0, array[i].HashedRegionSize);
actualHash = SHA256Bytes(hashBuffer);
TV_Parti.AddFile(array[i].Name + ".hfs0", rootNode, offset, array[i].Size, array[i].HashedRegionSize, ByteArrayToString(array[i].Hash), actualHash);
BetterTreeNode betterTreeNode = TV_Parti.AddDir(array[i].Name, rootNode);
HFS0.HFS0_Header[] array5 = new HFS0.HFS0_Header[1];
fileStream.Position = array[i].Offset + num;
@ -865,7 +884,13 @@ namespace XCI_Explorer {
NormalSize[j] = array6[j].Size;
NormalOffset[j] = array[i].Offset + array6[j].Offset + num + 16 + array5[0].StringTableSize + array5[0].FileCount * 64;
}
TV_Parti.AddFile(array6[j].Name, betterTreeNode, array[i].Offset + array6[j].Offset + num + 16 + array5[0].StringTableSize + array5[0].FileCount * 64, array6[j].Size);
offset = array[i].Offset + array6[j].Offset + num + 16 + array5[0].StringTableSize + array5[0].FileCount * 64;
hashBuffer = new byte[array6[j].HashedRegionSize];
fileStream.Position = offset;
fileStream.Read(hashBuffer, 0, array6[j].HashedRegionSize);
actualHash = SHA256Bytes(hashBuffer);
TV_Parti.AddFile(array6[j].Name, betterTreeNode, offset, array6[j].Size, array6[j].HashedRegionSize, ByteArrayToString(array6[j].Hash), actualHash);
TreeNode[] array7 = TV_Partitions.Nodes.Find(betterTreeNode.Text, true);
if (array7.Length != 0) {
TV_Parti.AddFile(array6[j].Name, (BetterTreeNode)array7[0], 0L, 0L);