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fix: revert qualcomm partition code changes to account for older ed payloads

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This commit is contained in:
Gustave Monce
2024-08-27 09:55:52 +02:00
parent 676a95dd97
commit ab0c35e879
1 changed files with 2 additions and 25 deletions
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WPinternals/Models/QualcommPartition.cs
+2 -25
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@@ -105,8 +105,6 @@ namespace WPinternals
HeaderOffset = ImageOffset + (uint)LongHeaderPattern.Length; HeaderOffset = ImageOffset + (uint)LongHeaderPattern.Length;
} }
uint Version = ByteOperations.ReadUInt32(Binary, ImageOffset + 0X04);
if (ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X00) != 0) if (ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X00) != 0)
{ {
ImageOffset = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X00); ImageOffset = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X00);
@@ -125,31 +123,10 @@ namespace WPinternals
CodeSize = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X0C); CodeSize = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X0C);
SignatureAddress = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X10); SignatureAddress = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X10);
SignatureSize = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X14); SignatureSize = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X14);
SignatureOffset = SignatureAddress - ImageAddress + ImageOffset;
CertificatesAddress = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X18); CertificatesAddress = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X18);
CertificatesSize = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X1C); CertificatesSize = ByteOperations.ReadUInt32(Binary, HeaderOffset + 0X1C);
CertificatesOffset = CertificatesAddress - ImageAddress + ImageOffset;
if (SignatureAddress == 0xFFFFFFFF)
{
SignatureAddress = ImageAddress + CodeSize;
}
if (CertificatesAddress == 0xFFFFFFFF)
{
CertificatesAddress = SignatureAddress + SignatureSize;
}
// Headers newer than version 5 need more padding here
if (Version > 5)
{
ImageOffset += 0x80;
}
SignatureOffset = ImageOffset + CodeSize;
CertificatesOffset = ImageOffset + CodeSize + SignatureSize;
// Keeping just in case
// SignatureOffset = SignatureAddress - ImageAddress + ImageOffset;
// CertificatesOffset = ImageSize - CertificatesSize + ImageOffset;
uint CurrentCertificateOffset = CertificatesOffset; uint CurrentCertificateOffset = CertificatesOffset;
uint CertificateSize = 0; uint CertificateSize = 0;