Author: hbelusca
Date: Wed May 31 01:47:39 2017
New Revision: 74714
URL: http://svn.reactos.org/svn/reactos?rev=74714&view=rev
Log:
[USETUP]: Move some functions around, but no functional code changes otherwise.
Modified:
branches/setup_improvements/base/setup/usetup/bootsup.c
Modified: branches/setup_improvements/base/setup/usetup/bootsup.c
URL:
http://svn.reactos.org/svn/reactos/branches/setup_improvements/base/setup/usetup/bootsup.c?rev=74714&r1=74713&r2=74714&view=diff
==============================================================================
--- branches/setup_improvements/base/setup/usetup/bootsup.c [iso-8859-1]
(original)
+++ branches/setup_improvements/base/setup/usetup/bootsup.c [iso-8859-1]
Wed May 31 01:47:39 2017
@@ -626,6 +626,204 @@
return STATUS_SUCCESS;
}
+static
+NTSTATUS
+UnprotectBootIni(
+ PWSTR FileName,
+ PULONG Attributes)
+{
+ NTSTATUS Status;
+ UNICODE_STRING Name;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ FILE_BASIC_INFORMATION FileInfo;
+ HANDLE FileHandle;
+
+ RtlInitUnicodeString(&Name, FileName);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (Status == STATUS_NO_SUCH_FILE)
+ {
+ DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
+ *Attributes = 0;
+ return STATUS_SUCCESS;
+ }
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
+ return Status;
+ }
+
+ Status = NtQueryInformationFile(FileHandle,
+ &IoStatusBlock,
+ &FileInfo,
+ sizeof(FILE_BASIC_INFORMATION),
+ FileBasicInformation);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtQueryInformationFile() failed (Status %lx)\n", Status);
+ NtClose(FileHandle);
+ return Status;
+ }
+
+ *Attributes = FileInfo.FileAttributes;
+
+ /* Delete attributes SYSTEM, HIDDEN and READONLY */
+ FileInfo.FileAttributes = FileInfo.FileAttributes &
+ ~(FILE_ATTRIBUTE_SYSTEM |
+ FILE_ATTRIBUTE_HIDDEN |
+ FILE_ATTRIBUTE_READONLY);
+
+ Status = NtSetInformationFile(FileHandle,
+ &IoStatusBlock,
+ &FileInfo,
+ sizeof(FILE_BASIC_INFORMATION),
+ FileBasicInformation);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtSetInformationFile() failed (Status %lx)\n", Status);
+ }
+
+ NtClose(FileHandle);
+ return Status;
+}
+
+static
+NTSTATUS
+ProtectBootIni(
+ PWSTR FileName,
+ ULONG Attributes)
+{
+ NTSTATUS Status;
+ UNICODE_STRING Name;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ FILE_BASIC_INFORMATION FileInfo;
+ HANDLE FileHandle;
+
+ RtlInitUnicodeString(&Name, FileName);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
+ return Status;
+ }
+
+ Status = NtQueryInformationFile(FileHandle,
+ &IoStatusBlock,
+ &FileInfo,
+ sizeof(FILE_BASIC_INFORMATION),
+ FileBasicInformation);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtQueryInformationFile() failed (Status %lx)\n", Status);
+ NtClose(FileHandle);
+ return Status;
+ }
+
+ FileInfo.FileAttributes = FileInfo.FileAttributes | Attributes;
+
+ Status = NtSetInformationFile(FileHandle,
+ &IoStatusBlock,
+ &FileInfo,
+ sizeof(FILE_BASIC_INFORMATION),
+ FileBasicInformation);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtSetInformationFile() failed (Status %lx)\n", Status);
+ }
+
+ NtClose(FileHandle);
+ return Status;
+}
+
+static
+NTSTATUS
+UpdateBootIni(
+ PWSTR BootIniPath,
+ PWSTR EntryName,
+ PWSTR EntryValue)
+{
+ NTSTATUS Status;
+ PINICACHE Cache = NULL;
+ PINICACHESECTION Section = NULL;
+ ULONG FileAttribute;
+ PWCHAR OldValue = NULL;
+
+ Status = IniCacheLoad(&Cache, BootIniPath, FALSE);
+ if (!NT_SUCCESS(Status))
+ {
+ return Status;
+ }
+
+ Section = IniCacheGetSection(Cache,
+ L"operating systems");
+ if (Section == NULL)
+ {
+ IniCacheDestroy(Cache);
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ /* Check - maybe record already exists */
+ Status = IniCacheGetKey(Section, EntryName, &OldValue);
+
+ /* If either key was not found, or contains something else - add new one */
+ if (!NT_SUCCESS(Status) || wcscmp(OldValue, EntryValue))
+ {
+ IniCacheInsertKey(Section,
+ NULL,
+ INSERT_LAST,
+ EntryName,
+ EntryValue);
+ }
+
+ Status = UnprotectBootIni(BootIniPath,
+ &FileAttribute);
+ if (!NT_SUCCESS(Status))
+ {
+ IniCacheDestroy(Cache);
+ return Status;
+ }
+
+ Status = IniCacheSave(Cache, BootIniPath);
+ if (!NT_SUCCESS(Status))
+ {
+ IniCacheDestroy(Cache);
+ return Status;
+ }
+
+ FileAttribute |= (FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN |
FILE_ATTRIBUTE_READONLY);
+ Status = ProtectBootIni(BootIniPath, FileAttribute);
+
+ IniCacheDestroy(Cache);
+
+ return Status;
+}
+
+
BOOLEAN
IsThereAValidBootSector(PWSTR RootPath)
{
@@ -799,6 +997,323 @@
return Status;
}
+
+NTSTATUS
+InstallMbrBootCodeToDisk(
+ PWSTR SrcPath,
+ PWSTR RootPath)
+{
+ NTSTATUS Status;
+ UNICODE_STRING Name;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ HANDLE FileHandle;
+ LARGE_INTEGER FileOffset;
+ PPARTITION_SECTOR OrigBootSector;
+ PPARTITION_SECTOR NewBootSector;
+
+ /* Allocate buffer for original bootsector */
+ OrigBootSector = (PPARTITION_SECTOR)RtlAllocateHeap(ProcessHeap,
+ 0,
+ sizeof(PARTITION_SECTOR));
+ if (OrigBootSector == NULL)
+ return STATUS_INSUFFICIENT_RESOURCES;
+
+ /* Read current boot sector into buffer */
+ RtlInitUnicodeString(&Name,
+ RootPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return Status;
+ }
+
+ FileOffset.QuadPart = 0ULL;
+ Status = NtReadFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ OrigBootSector,
+ sizeof(PARTITION_SECTOR),
+ &FileOffset,
+ NULL);
+ NtClose(FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return Status;
+ }
+
+ /* Allocate buffer for new bootsector */
+ NewBootSector = (PPARTITION_SECTOR)RtlAllocateHeap(ProcessHeap,
+ 0,
+ sizeof(PARTITION_SECTOR));
+ if (NewBootSector == NULL)
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ /* Read new bootsector from SrcPath */
+ RtlInitUnicodeString(&Name, SrcPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ Status = NtReadFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ NewBootSector,
+ sizeof(PARTITION_SECTOR),
+ NULL,
+ NULL);
+ NtClose(FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ /*
+ * Copy the disk signature, the reserved fields and
+ * the partition table from the old MBR to the new one.
+ */
+ RtlCopyMemory(&NewBootSector->Signature,
+ &OrigBootSector->Signature,
+ sizeof(PARTITION_SECTOR) - offsetof(PARTITION_SECTOR,
Signature) /* Length of partition table */);
+
+ /* Free the original boot sector */
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+
+ /* Write new bootsector to RootPath */
+ RtlInitUnicodeString(&Name, RootPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ 0,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_WRITE | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_SEQUENTIAL_ONLY);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ FileOffset.QuadPart = 0ULL;
+ Status = NtWriteFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ NewBootSector,
+ sizeof(PARTITION_SECTOR),
+ &FileOffset,
+ NULL);
+ NtClose(FileHandle);
+
+ /* Free the new boot sector */
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+
+ return Status;
+}
+
+static
+NTSTATUS
+InstallFat12BootCodeToFloppy(
+ PWSTR SrcPath,
+ PWSTR RootPath)
+{
+ NTSTATUS Status;
+ UNICODE_STRING Name;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ HANDLE FileHandle;
+ LARGE_INTEGER FileOffset;
+ PFAT_BOOTSECTOR OrigBootSector;
+ PFAT_BOOTSECTOR NewBootSector;
+
+ /* Allocate buffer for original bootsector */
+ OrigBootSector = RtlAllocateHeap(ProcessHeap, 0, SECTORSIZE);
+ if (OrigBootSector == NULL)
+ return STATUS_INSUFFICIENT_RESOURCES;
+
+ /* Read current boot sector into buffer */
+ RtlInitUnicodeString(&Name, RootPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return Status;
+ }
+
+ FileOffset.QuadPart = 0ULL;
+ Status = NtReadFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ OrigBootSector,
+ SECTORSIZE,
+ &FileOffset,
+ NULL);
+ NtClose(FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return Status;
+ }
+
+ /* Allocate buffer for new bootsector */
+ NewBootSector = RtlAllocateHeap(ProcessHeap,
+ 0,
+ SECTORSIZE);
+ if (NewBootSector == NULL)
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ /* Read new bootsector from SrcPath */
+ RtlInitUnicodeString(&Name, SrcPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ Status = NtReadFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ NewBootSector,
+ SECTORSIZE,
+ NULL,
+ NULL);
+ NtClose(FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ /* Adjust bootsector (copy a part of the FAT16 BPB) */
+ memcpy(&NewBootSector->OemName,
+ &OrigBootSector->OemName,
+ FIELD_OFFSET(FAT_BOOTSECTOR, BootCodeAndData) -
+ FIELD_OFFSET(FAT_BOOTSECTOR, OemName));
+
+ /* Free the original boot sector */
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+
+ /* Write new bootsector to RootPath */
+ RtlInitUnicodeString(&Name, RootPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ 0,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_WRITE | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_SEQUENTIAL_ONLY);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ FileOffset.QuadPart = 0ULL;
+ Status = NtWriteFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ NewBootSector,
+ SECTORSIZE,
+ &FileOffset,
+ NULL);
+ NtClose(FileHandle);
+
+ /* Free the new boot sector */
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+
+ return Status;
+}
+
static
NTSTATUS
InstallFat16BootCodeToFile(
@@ -961,6 +1476,160 @@
static
NTSTATUS
+InstallFat16BootCodeToDisk(
+ PWSTR SrcPath,
+ PWSTR RootPath)
+{
+ NTSTATUS Status;
+ UNICODE_STRING Name;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ HANDLE FileHandle;
+ LARGE_INTEGER FileOffset;
+ PFAT_BOOTSECTOR OrigBootSector;
+ PFAT_BOOTSECTOR NewBootSector;
+
+ /* Allocate buffer for original bootsector */
+ OrigBootSector = RtlAllocateHeap(ProcessHeap, 0, SECTORSIZE);
+ if (OrigBootSector == NULL)
+ return STATUS_INSUFFICIENT_RESOURCES;
+
+ /* Read current boot sector into buffer */
+ RtlInitUnicodeString(&Name, RootPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return Status;
+ }
+
+ FileOffset.QuadPart = 0ULL;
+ Status = NtReadFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ OrigBootSector,
+ SECTORSIZE,
+ &FileOffset,
+ NULL);
+ NtClose(FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return Status;
+ }
+
+ /* Allocate buffer for new bootsector */
+ NewBootSector = RtlAllocateHeap(ProcessHeap, 0, SECTORSIZE);
+ if (NewBootSector == NULL)
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ /* Read new bootsector from SrcPath */
+ RtlInitUnicodeString(&Name, SrcPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ Status = NtReadFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ NewBootSector,
+ SECTORSIZE,
+ NULL,
+ NULL);
+ NtClose(FileHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ /* Adjust bootsector (copy a part of the FAT16 BPB) */
+ memcpy(&NewBootSector->OemName,
+ &OrigBootSector->OemName,
+ FIELD_OFFSET(FAT_BOOTSECTOR, BootCodeAndData) -
+ FIELD_OFFSET(FAT_BOOTSECTOR, OemName));
+
+ /* Free the original boot sector */
+ RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
+
+ /* Write new bootsector to RootPath */
+ RtlInitUnicodeString(&Name, RootPath);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &Name,
+ 0,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_WRITE | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ 0,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_SEQUENTIAL_ONLY);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+ return Status;
+ }
+
+ FileOffset.QuadPart = 0ULL;
+ Status = NtWriteFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ NewBootSector,
+ SECTORSIZE,
+ &FileOffset,
+ NULL);
+ NtClose(FileHandle);
+
+ /* Free the new boot sector */
+ RtlFreeHeap(ProcessHeap, 0, NewBootSector);
+
+ return Status;
+}
+
+static
+NTSTATUS
InstallFat32BootCodeToFile(
PWSTR SrcPath,
PWSTR DstPath,
@@ -1154,477 +1823,6 @@
if (!NT_SUCCESS(Status))
{
}
- NtClose(FileHandle);
-
- /* Free the new boot sector */
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
-
- return Status;
-}
-
-
-NTSTATUS
-InstallMbrBootCodeToDisk(
- PWSTR SrcPath,
- PWSTR RootPath)
-{
- NTSTATUS Status;
- UNICODE_STRING Name;
- OBJECT_ATTRIBUTES ObjectAttributes;
- IO_STATUS_BLOCK IoStatusBlock;
- HANDLE FileHandle;
- LARGE_INTEGER FileOffset;
- PPARTITION_SECTOR OrigBootSector;
- PPARTITION_SECTOR NewBootSector;
-
- /* Allocate buffer for original bootsector */
- OrigBootSector = (PPARTITION_SECTOR)RtlAllocateHeap(ProcessHeap,
- 0,
- sizeof(PARTITION_SECTOR));
- if (OrigBootSector == NULL)
- return STATUS_INSUFFICIENT_RESOURCES;
-
- /* Read current boot sector into buffer */
- RtlInitUnicodeString(&Name,
- RootPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return Status;
- }
-
- FileOffset.QuadPart = 0ULL;
- Status = NtReadFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- OrigBootSector,
- sizeof(PARTITION_SECTOR),
- &FileOffset,
- NULL);
- NtClose(FileHandle);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return Status;
- }
-
- /* Allocate buffer for new bootsector */
- NewBootSector = (PPARTITION_SECTOR)RtlAllocateHeap(ProcessHeap,
- 0,
- sizeof(PARTITION_SECTOR));
- if (NewBootSector == NULL)
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return STATUS_INSUFFICIENT_RESOURCES;
- }
-
- /* Read new bootsector from SrcPath */
- RtlInitUnicodeString(&Name, SrcPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- Status = NtReadFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- NewBootSector,
- sizeof(PARTITION_SECTOR),
- NULL,
- NULL);
- NtClose(FileHandle);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- /*
- * Copy the disk signature, the reserved fields and
- * the partition table from the old MBR to the new one.
- */
- RtlCopyMemory(&NewBootSector->Signature,
- &OrigBootSector->Signature,
- sizeof(PARTITION_SECTOR) - offsetof(PARTITION_SECTOR,
Signature) /* Length of partition table */);
-
- /* Free the original boot sector */
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
-
- /* Write new bootsector to RootPath */
- RtlInitUnicodeString(&Name, RootPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- 0,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_WRITE | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT | FILE_SEQUENTIAL_ONLY);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- FileOffset.QuadPart = 0ULL;
- Status = NtWriteFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- NewBootSector,
- sizeof(PARTITION_SECTOR),
- &FileOffset,
- NULL);
- NtClose(FileHandle);
-
- /* Free the new boot sector */
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
-
- return Status;
-}
-
-static
-NTSTATUS
-InstallFat12BootCodeToFloppy(
- PWSTR SrcPath,
- PWSTR RootPath)
-{
- NTSTATUS Status;
- UNICODE_STRING Name;
- OBJECT_ATTRIBUTES ObjectAttributes;
- IO_STATUS_BLOCK IoStatusBlock;
- HANDLE FileHandle;
- LARGE_INTEGER FileOffset;
- PFAT_BOOTSECTOR OrigBootSector;
- PFAT_BOOTSECTOR NewBootSector;
-
- /* Allocate buffer for original bootsector */
- OrigBootSector = RtlAllocateHeap(ProcessHeap, 0, SECTORSIZE);
- if (OrigBootSector == NULL)
- return STATUS_INSUFFICIENT_RESOURCES;
-
- /* Read current boot sector into buffer */
- RtlInitUnicodeString(&Name, RootPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return Status;
- }
-
- FileOffset.QuadPart = 0ULL;
- Status = NtReadFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- OrigBootSector,
- SECTORSIZE,
- &FileOffset,
- NULL);
- NtClose(FileHandle);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return Status;
- }
-
- /* Allocate buffer for new bootsector */
- NewBootSector = RtlAllocateHeap(ProcessHeap,
- 0,
- SECTORSIZE);
- if (NewBootSector == NULL)
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return STATUS_INSUFFICIENT_RESOURCES;
- }
-
- /* Read new bootsector from SrcPath */
- RtlInitUnicodeString(&Name, SrcPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- Status = NtReadFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- NewBootSector,
- SECTORSIZE,
- NULL,
- NULL);
- NtClose(FileHandle);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- /* Adjust bootsector (copy a part of the FAT16 BPB) */
- memcpy(&NewBootSector->OemName,
- &OrigBootSector->OemName,
- FIELD_OFFSET(FAT_BOOTSECTOR, BootCodeAndData) -
- FIELD_OFFSET(FAT_BOOTSECTOR, OemName));
-
- /* Free the original boot sector */
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
-
- /* Write new bootsector to RootPath */
- RtlInitUnicodeString(&Name, RootPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- 0,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_WRITE | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT | FILE_SEQUENTIAL_ONLY);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- FileOffset.QuadPart = 0ULL;
- Status = NtWriteFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- NewBootSector,
- SECTORSIZE,
- &FileOffset,
- NULL);
- NtClose(FileHandle);
-
- /* Free the new boot sector */
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
-
- return Status;
-}
-
-static
-NTSTATUS
-InstallFat16BootCodeToDisk(
- PWSTR SrcPath,
- PWSTR RootPath)
-{
- NTSTATUS Status;
- UNICODE_STRING Name;
- OBJECT_ATTRIBUTES ObjectAttributes;
- IO_STATUS_BLOCK IoStatusBlock;
- HANDLE FileHandle;
- LARGE_INTEGER FileOffset;
- PFAT_BOOTSECTOR OrigBootSector;
- PFAT_BOOTSECTOR NewBootSector;
-
- /* Allocate buffer for original bootsector */
- OrigBootSector = RtlAllocateHeap(ProcessHeap, 0, SECTORSIZE);
- if (OrigBootSector == NULL)
- return STATUS_INSUFFICIENT_RESOURCES;
-
- /* Read current boot sector into buffer */
- RtlInitUnicodeString(&Name, RootPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return Status;
- }
-
- FileOffset.QuadPart = 0ULL;
- Status = NtReadFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- OrigBootSector,
- SECTORSIZE,
- &FileOffset,
- NULL);
- NtClose(FileHandle);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return Status;
- }
-
- /* Allocate buffer for new bootsector */
- NewBootSector = RtlAllocateHeap(ProcessHeap, 0, SECTORSIZE);
- if (NewBootSector == NULL)
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- return STATUS_INSUFFICIENT_RESOURCES;
- }
-
- /* Read new bootsector from SrcPath */
- RtlInitUnicodeString(&Name, SrcPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- Status = NtReadFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- NewBootSector,
- SECTORSIZE,
- NULL,
- NULL);
- NtClose(FileHandle);
- if (!NT_SUCCESS(Status))
- {
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- /* Adjust bootsector (copy a part of the FAT16 BPB) */
- memcpy(&NewBootSector->OemName,
- &OrigBootSector->OemName,
- FIELD_OFFSET(FAT_BOOTSECTOR, BootCodeAndData) -
- FIELD_OFFSET(FAT_BOOTSECTOR, OemName));
-
- /* Free the original boot sector */
- RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
-
- /* Write new bootsector to RootPath */
- RtlInitUnicodeString(&Name, RootPath);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- 0,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_WRITE | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT | FILE_SEQUENTIAL_ONLY);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
- RtlFreeHeap(ProcessHeap, 0, NewBootSector);
- return Status;
- }
-
- FileOffset.QuadPart = 0ULL;
- Status = NtWriteFile(FileHandle,
- NULL,
- NULL,
- NULL,
- &IoStatusBlock,
- NewBootSector,
- SECTORSIZE,
- &FileOffset,
- NULL);
NtClose(FileHandle);
/* Free the new boot sector */
@@ -1838,6 +2036,7 @@
return Status;
}
+// FIXME: This function does not really work
static
NTSTATUS
InstallExt2BootCodeToDisk(
@@ -2052,203 +2251,6 @@
static
NTSTATUS
-UnprotectBootIni(
- PWSTR FileName,
- PULONG Attributes)
-{
- NTSTATUS Status;
- UNICODE_STRING Name;
- OBJECT_ATTRIBUTES ObjectAttributes;
- IO_STATUS_BLOCK IoStatusBlock;
- FILE_BASIC_INFORMATION FileInfo;
- HANDLE FileHandle;
-
- RtlInitUnicodeString(&Name, FileName);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (Status == STATUS_NO_SUCH_FILE)
- {
- DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
- *Attributes = 0;
- return STATUS_SUCCESS;
- }
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
- return Status;
- }
-
- Status = NtQueryInformationFile(FileHandle,
- &IoStatusBlock,
- &FileInfo,
- sizeof(FILE_BASIC_INFORMATION),
- FileBasicInformation);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtQueryInformationFile() failed (Status %lx)\n", Status);
- NtClose(FileHandle);
- return Status;
- }
-
- *Attributes = FileInfo.FileAttributes;
-
- /* Delete attributes SYSTEM, HIDDEN and READONLY */
- FileInfo.FileAttributes = FileInfo.FileAttributes &
- ~(FILE_ATTRIBUTE_SYSTEM |
- FILE_ATTRIBUTE_HIDDEN |
- FILE_ATTRIBUTE_READONLY);
-
- Status = NtSetInformationFile(FileHandle,
- &IoStatusBlock,
- &FileInfo,
- sizeof(FILE_BASIC_INFORMATION),
- FileBasicInformation);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtSetInformationFile() failed (Status %lx)\n", Status);
- }
-
- NtClose(FileHandle);
- return Status;
-}
-
-static
-NTSTATUS
-ProtectBootIni(
- PWSTR FileName,
- ULONG Attributes)
-{
- NTSTATUS Status;
- UNICODE_STRING Name;
- OBJECT_ATTRIBUTES ObjectAttributes;
- IO_STATUS_BLOCK IoStatusBlock;
- FILE_BASIC_INFORMATION FileInfo;
- HANDLE FileHandle;
-
- RtlInitUnicodeString(&Name, FileName);
-
- InitializeObjectAttributes(&ObjectAttributes,
- &Name,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- Status = NtOpenFile(&FileHandle,
- GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
- &ObjectAttributes,
- &IoStatusBlock,
- 0,
- FILE_SYNCHRONOUS_IO_NONALERT);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
- return Status;
- }
-
- Status = NtQueryInformationFile(FileHandle,
- &IoStatusBlock,
- &FileInfo,
- sizeof(FILE_BASIC_INFORMATION),
- FileBasicInformation);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtQueryInformationFile() failed (Status %lx)\n", Status);
- NtClose(FileHandle);
- return Status;
- }
-
- FileInfo.FileAttributes = FileInfo.FileAttributes | Attributes;
-
- Status = NtSetInformationFile(FileHandle,
- &IoStatusBlock,
- &FileInfo,
- sizeof(FILE_BASIC_INFORMATION),
- FileBasicInformation);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("NtSetInformationFile() failed (Status %lx)\n", Status);
- }
-
- NtClose(FileHandle);
- return Status;
-}
-
-static
-NTSTATUS
-UpdateBootIni(
- PWSTR BootIniPath,
- PWSTR EntryName,
- PWSTR EntryValue)
-{
- NTSTATUS Status;
- PINICACHE Cache = NULL;
- PINICACHESECTION Section = NULL;
- ULONG FileAttribute;
- PWCHAR OldValue = NULL;
-
- Status = IniCacheLoad(&Cache, BootIniPath, FALSE);
- if (!NT_SUCCESS(Status))
- {
- return Status;
- }
-
- Section = IniCacheGetSection(Cache,
- L"operating systems");
- if (Section == NULL)
- {
- IniCacheDestroy(Cache);
- return STATUS_UNSUCCESSFUL;
- }
-
- /* Check - maybe record already exists */
- Status = IniCacheGetKey(Section, EntryName, &OldValue);
-
- /* If either key was not found, or contains something else - add new one */
- if (!NT_SUCCESS(Status) || wcscmp(OldValue, EntryValue))
- {
- IniCacheInsertKey(Section,
- NULL,
- INSERT_LAST,
- EntryName,
- EntryValue);
- }
-
- Status = UnprotectBootIni(BootIniPath,
- &FileAttribute);
- if (!NT_SUCCESS(Status))
- {
- IniCacheDestroy(Cache);
- return Status;
- }
-
- Status = IniCacheSave(Cache, BootIniPath);
- if (!NT_SUCCESS(Status))
- {
- IniCacheDestroy(Cache);
- return Status;
- }
-
- FileAttribute |= (FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN |
FILE_ATTRIBUTE_READONLY);
- Status = ProtectBootIni(BootIniPath, FileAttribute);
-
- IniCacheDestroy(Cache);
-
- return Status;
-}
-
-static
-NTSTATUS
InstallFatBootcodeToPartition(
PUNICODE_STRING SystemRootPath,
PUNICODE_STRING SourceRootPath,
