nerd
/
rufus
mirror of https://github.com/pbatard/rufus.git
1
1
Fork 0
Code Issues 1 Projects Releases Wiki Activity
rufus/src/format.c

2082 lines
73 KiB
C
Raw Blame History

/*
* Rufus: The Reliable USB Formatting Utility
* Formatting function calls
* Copyright © 2007-2009 Tom Thornhill/Ridgecrop
* Copyright © 2011-2015 Pete Batard <pete@akeo.ie>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#endif
#include <windows.h>
#include <windowsx.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <process.h>
#include <stddef.h>
#include <ctype.h>
#include <locale.h>
#include "msapi_utf8.h"
#include "rufus.h"
#include "resource.h"
#include "br.h"
#include "fat16.h"
#include "fat32.h"
#include "ntfs.h"
#include "partition_info.h"
#include "file.h"
#include "drive.h"
#include "format.h"
#include "badblocks.h"
#include "localization.h"
#include "bled/bled.h"
#include "../res/grub/grub_version.h"
/*
* Globals
*/
DWORD FormatStatus;
badblocks_report report;
static DWORD LastRefresh;
static float format_percent = 0.0f;
static int task_number = 0;
extern const int nb_steps[FS_MAX];
extern uint32_t dur_mins, dur_secs;
static int fs_index = 0;
BOOL force_large_fat32 = FALSE, enable_ntfs_compression = FALSE;
uint8_t *grub2_buf = NULL;
long grub2_len;
static BOOL WritePBR(HANDLE hLogicalDrive);
/*
* Convert the fmifs outputs messages (that use an OEM code page) to UTF-8
*/
static void OutputUTF8Message(const char* src)
{
int len;
char *dst = NULL;
wchar_t* wdst = NULL;
if (src == NULL)
goto out;
len = (int)safe_strlen(src);
while ((len > 0) && ((src[len-1] == 0x0A) || (src[len-1] == 0x0D) || (src[len-1] == ' ')))
len--;
if (len == 0)
goto out;
len = MultiByteToWideChar(CP_OEMCP, 0, src, len, NULL, 0);
if (len == 0)
goto out;
wdst = (wchar_t*)calloc(len+1, sizeof(wchar_t));
if ((wdst == NULL) || (MultiByteToWideChar(CP_OEMCP, 0, src, len, wdst, len+1) == 0))
goto out;
dst = wchar_to_utf8(wdst);
if (dst == NULL)
goto out;
uprintf("%s", dst);
out:
safe_free(dst);
safe_free(wdst);
}
/*
* FormatEx callback. Return FALSE to halt operations
*/
static BOOLEAN __stdcall FormatExCallback(FILE_SYSTEM_CALLBACK_COMMAND Command, DWORD Action, PVOID pData)
{
DWORD* percent;
if (IS_ERROR(FormatStatus))
return FALSE;
switch(Command) {
case FCC_PROGRESS:
percent = (DWORD*)pData;
PrintInfo(0, MSG_217, 1.0f * (*percent));
UpdateProgress(OP_FORMAT, 1.0f * (*percent));
break;
case FCC_STRUCTURE_PROGRESS: // No progress on quick format
if (task_number < nb_steps[fs_index] - 1) {
if (task_number == 0)
uprintf("Creating file system...");
PrintInfo(0, MSG_218, ++task_number, nb_steps[fs_index]);
format_percent += 100.0f / (1.0f * nb_steps[fs_index]);
UpdateProgress(OP_CREATE_FS, format_percent);
}
break;
case FCC_DONE:
PrintInfo(0, MSG_218, nb_steps[fs_index], nb_steps[fs_index]);
UpdateProgress(OP_CREATE_FS, 100.0f);
if(*(BOOLEAN*)pData == FALSE) {
uprintf("Error while formatting");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_GEN_FAILURE;
}
break;
case FCC_DONE_WITH_STRUCTURE: // We get this message when formatting Small FAT16
// pData Seems to be a struct with at least one (32 BIT!!!) string pointer to the size in MB
// uprintf("Done with that sort of thing: Action=%d pData=%0p\n", Action, pData);
// /!\ THE FOLLOWING ONLY WORKS ON VISTA OR LATER - DO NOT ENABLE ON XP!
// DumpBufferHex(pData, 8);
// uprintf("Volume size: %s MB\n", (char*)(LONG_PTR)(*(ULONG32*)pData));
break;
case FCC_INCOMPATIBLE_FILE_SYSTEM:
uprintf("Incompatible File System");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_INCOMPATIBLE_FS);
break;
case FCC_ACCESS_DENIED:
uprintf("Access denied");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_ACCESS_DENIED;
break;
case FCC_MEDIA_WRITE_PROTECTED:
uprintf("Media is write protected");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_PROTECT;
break;
case FCC_VOLUME_IN_USE:
uprintf("Volume is in use");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_DEVICE_IN_USE;
break;
case FCC_DEVICE_NOT_READY:
uprintf("The device is not ready");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_READY;
break;
case FCC_CANT_QUICK_FORMAT:
uprintf("Cannot quick format this volume");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_QUICK_FORMAT);
break;
case FCC_BAD_LABEL:
uprintf("Bad label");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_LABEL_TOO_LONG;
break;
case FCC_OUTPUT:
OutputUTF8Message(((PTEXTOUTPUT)pData)->Output);
break;
case FCC_CLUSTER_SIZE_TOO_BIG:
case FCC_CLUSTER_SIZE_TOO_SMALL:
uprintf("Unsupported cluster size");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_INVALID_CLUSTER_SIZE);
break;
case FCC_VOLUME_TOO_BIG:
case FCC_VOLUME_TOO_SMALL:
uprintf("Volume is too %s", (Command == FCC_VOLUME_TOO_BIG)?"big":"small");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_INVALID_VOLUME_SIZE);
break;
case FCC_NO_MEDIA_IN_DRIVE:
uprintf("No media in drive");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NO_MEDIA_IN_DRIVE;
break;
default:
uprintf("FormatExCallback: Received unhandled command 0x02%X - aborting", Command);
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_SUPPORTED;
break;
}
return (!IS_ERROR(FormatStatus));
}
/*
* Chkdsk callback. Return FALSE to halt operations
*/
static BOOLEAN __stdcall ChkdskCallback(FILE_SYSTEM_CALLBACK_COMMAND Command, DWORD Action, PVOID pData)
{
DWORD* percent;
if (IS_ERROR(FormatStatus))
return FALSE;
switch(Command) {
case FCC_PROGRESS:
case FCC_CHECKDISK_PROGRESS:
percent = (DWORD*)pData;
PrintInfo(0, MSG_219, *percent);
break;
case FCC_DONE:
if(*(BOOLEAN*)pData == FALSE) {
uprintf("Error while checking disk.\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_GEN_FAILURE;
}
break;
case FCC_UNKNOWN1A:
case FCC_DONE_WITH_STRUCTURE:
// Silence these specific calls
break;
case FCC_INCOMPATIBLE_FILE_SYSTEM:
uprintf("Incompatible File System\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_INCOMPATIBLE_FS);
break;
case FCC_ACCESS_DENIED:
uprintf("Access denied\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_ACCESS_DENIED;
break;
case FCC_MEDIA_WRITE_PROTECTED:
uprintf("Media is write protected\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_PROTECT;
break;
case FCC_VOLUME_IN_USE:
uprintf("Volume is in use\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_DEVICE_IN_USE;
break;
case FCC_OUTPUT:
OutputUTF8Message(((PTEXTOUTPUT)pData)->Output);
break;
case FCC_NO_MEDIA_IN_DRIVE:
uprintf("No media in drive\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NO_MEDIA_IN_DRIVE;
break;
case FCC_READ_ONLY_MODE:
uprintf("Media has been switched to read-only - Leaving checkdisk\n");
break;
default:
uprintf("ChkdskExCallback: received unhandled command %X\n", Command);
// Assume the command isn't an error
break;
}
return (!IS_ERROR(FormatStatus));
}
/*
* Converts an UTF-16 label to a valid FAT/NTFS one
*/
static void ToValidLabel(WCHAR* name, BOOL bFAT)
{
size_t i, j, k;
BOOL found;
WCHAR unauthorized[] = L"*?,;:/\\|+=<>[]\"";
WCHAR to_underscore[] = L"\t.";
if (name == NULL)
return;
for (i=0, k=0; i<wcslen(name); i++) {
if (bFAT) { // NTFS does allows all the FAT unauthorized above
found = FALSE;
for (j=0; j<wcslen(unauthorized); j++) {
if (name[i] == unauthorized[j]) {
found = TRUE; break;
}
}
// A FAT label that contains extended chars will be rejected
if (name[i] >= 0x80) {
name[k++] = '_';
found = TRUE;
}
if (found) continue;
}
found = FALSE;
for (j=0; j<wcslen(to_underscore); j++) {
if (name[i] == to_underscore[j]) {
name[k++] = '_';
found = TRUE; break;
}
}
if (found) continue;
name[k++] = bFAT?toupper(name[i]):name[i];
}
name[k] = 0;
if (bFAT) {
name[11] = 0;
for (i=0, j=0; name[i]!=0; i++)
if (name[i] == '_') j++;
if (i<2*j) {
// If the final label is mostly underscore, use the proposed label
uprintf("FAT label is mostly underscores. Using '%s' label instead.\n", SelectedDrive.proposed_label);
for(i=0; SelectedDrive.proposed_label[i]!=0; i++)
name[i] = SelectedDrive.proposed_label[i];
name[i] = 0;
}
} else {
name[32] = 0;
}
// Needed for disk by label isolinux.cfg workaround
wchar_to_utf8_no_alloc(name, iso_report.usb_label, sizeof(iso_report.usb_label));
}
/*
* 28.2 CALCULATING THE VOLUME SERIAL NUMBER
*
* For example, say a disk was formatted on 26 Dec 95 at 9:55 PM and 41.94
* seconds. DOS takes the date and time just before it writes it to the
* disk.
*
* Low order word is calculated: Volume Serial Number is:
* Month & Day 12/26 0c1ah
* Sec & Hundredths 41:94 295eh 3578:1d02
* -----
* 3578h
*
* High order word is calculated:
* Hours & Minutes 21:55 1537h
* Year 1995 07cbh
* -----
* 1d02h
*/
static DWORD GetVolumeID(void)
{
SYSTEMTIME s;
DWORD d;
WORD lo,hi,tmp;
GetLocalTime(&s);
lo = s.wDay + (s.wMonth << 8);
tmp = (s.wMilliseconds/10) + (s.wSecond << 8);
lo += tmp;
hi = s.wMinute + (s.wHour << 8);
hi += s.wYear;
d = lo + (hi << 16);
return d;
}
/*
* This is the Microsoft calculation from FATGEN
*
* DWORD RootDirSectors = 0;
* DWORD TmpVal1, TmpVal2, FATSz;
*
* TmpVal1 = DskSize - (ReservedSecCnt + RootDirSectors);
* TmpVal2 = (256 * SecPerClus) + NumFATs;
* TmpVal2 = TmpVal2 / 2;
* FATSz = (TmpVal1 + (TmpVal2 - 1)) / TmpVal2;
*
* return( FatSz );
*/
static DWORD GetFATSizeSectors(DWORD DskSize, DWORD ReservedSecCnt, DWORD SecPerClus, DWORD NumFATs, DWORD BytesPerSect)
{
ULONGLONG Numerator, Denominator;
ULONGLONG FatElementSize = 4;
ULONGLONG FatSz;
// This is based on
// http://hjem.get2net.dk/rune_moeller_barnkob/filesystems/fat.html
Numerator = FatElementSize * (DskSize - ReservedSecCnt);
Denominator = (SecPerClus * BytesPerSect) + (FatElementSize * NumFATs);
FatSz = Numerator / Denominator;
// round up
FatSz += 1;
return (DWORD)FatSz;
}
/*
* Large FAT32 volume formatting from fat32format by Tom Thornhill
* http://www.ridgecrop.demon.co.uk/index.htm?fat32format.htm
*/
static BOOL FormatFAT32(DWORD DriveIndex)
{
BOOL r = FALSE;
DWORD i;
HANDLE hLogicalVolume;
DWORD cbRet;
DISK_GEOMETRY dgDrive;
BYTE geometry_ex[256]; // DISK_GEOMETRY_EX is variable size
PDISK_GEOMETRY_EX xdgDrive = (PDISK_GEOMETRY_EX)(void*)geometry_ex;
PARTITION_INFORMATION piDrive;
PARTITION_INFORMATION_EX xpiDrive;
// Recommended values
DWORD ReservedSectCount = 32;
DWORD NumFATs = 2;
DWORD BackupBootSect = 6;
DWORD VolumeId = 0; // calculated before format
char* VolumeName = NULL;
WCHAR wLabel[64], *wVolumeName = NULL;
DWORD BurstSize = 128; // Zero in blocks of 64K typically
// Calculated later
DWORD FatSize = 0;
DWORD BytesPerSect = 0;
DWORD ClusterSize = 0;
DWORD SectorsPerCluster = 0;
DWORD TotalSectors = 0;
DWORD SystemAreaSize = 0;
DWORD UserAreaSize = 0;
ULONGLONG qTotalSectors = 0;
// Structures to be written to the disk
FAT_BOOTSECTOR32 *pFAT32BootSect = NULL;
FAT_FSINFO *pFAT32FsInfo = NULL;
DWORD *pFirstSectOfFat = NULL;
BYTE* pZeroSect = NULL;
char VolId[12] = "NO NAME ";
// Debug temp vars
ULONGLONG FatNeeded, ClusterCount;
PrintInfoDebug(0, MSG_222, "Large FAT32");
LastRefresh = 0;
VolumeId = GetVolumeID();
// Open the drive and lock it
hLogicalVolume = GetLogicalHandle(DriveIndex, TRUE, TRUE);
if (IS_ERROR(FormatStatus)) goto out;
if ((hLogicalVolume == INVALID_HANDLE_VALUE) || (hLogicalVolume == NULL))
die("Invalid logical volume handle\n", ERROR_INVALID_HANDLE);
// Try to disappear the volume while we're formatting it
UnmountVolume(hLogicalVolume);
// Work out drive params
if (!DeviceIoControl (hLogicalVolume, IOCTL_DISK_GET_DRIVE_GEOMETRY, NULL, 0, &dgDrive,
sizeof(dgDrive), &cbRet, NULL)) {
if (!DeviceIoControl (hLogicalVolume, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, xdgDrive,
sizeof(geometry_ex), &cbRet, NULL)) {
uprintf("IOCTL_DISK_GET_DRIVE_GEOMETRY error: %s\n", WindowsErrorString());
die("Failed to get device geometry (both regular and _ex)\n", ERROR_NOT_SUPPORTED);
}
memcpy(&dgDrive, &xdgDrive->Geometry, sizeof(dgDrive));
}
if (dgDrive.BytesPerSector < 512)
dgDrive.BytesPerSector = 512;
if (IS_ERROR(FormatStatus)) goto out;
if (!DeviceIoControl (hLogicalVolume, IOCTL_DISK_GET_PARTITION_INFO, NULL, 0, &piDrive,
sizeof(piDrive), &cbRet, NULL)) {
if (!DeviceIoControl (hLogicalVolume, IOCTL_DISK_GET_PARTITION_INFO_EX, NULL, 0, &xpiDrive,
sizeof(xpiDrive), &cbRet, NULL)) {
uprintf("IOCTL_DISK_GET_PARTITION_INFO error: %s\n", WindowsErrorString());
die("Failed to get partition info (both regular and _ex)\n", ERROR_NOT_SUPPORTED);
}
memset(&piDrive, 0, sizeof(piDrive));
piDrive.StartingOffset.QuadPart = xpiDrive.StartingOffset.QuadPart;
piDrive.PartitionLength.QuadPart = xpiDrive.PartitionLength.QuadPart;
piDrive.HiddenSectors = (DWORD) (xpiDrive.StartingOffset.QuadPart / dgDrive.BytesPerSector);
}
if (IS_ERROR(FormatStatus)) goto out;
BytesPerSect = dgDrive.BytesPerSector;
// Checks on Disk Size
qTotalSectors = piDrive.PartitionLength.QuadPart/dgDrive.BytesPerSector;
// Low end limit - 65536 sectors
if (qTotalSectors < 65536) {
// Most FAT32 implementations would probably mount this volume just fine,
// but the spec says that we shouldn't do this, so we won't
die("This drive is too small for FAT32 - there must be at least 64K clusters\n", APPERR(ERROR_INVALID_CLUSTER_SIZE));
}
if (qTotalSectors >= 0xffffffff) {
// This is a more fundamental limitation on FAT32 - the total sector count in the root dir
// is 32bit. With a bit of creativity, FAT32 could be extended to handle at least 2^28 clusters
// There would need to be an extra field in the FSInfo sector, and the old sector count could
// be set to 0xffffffff. This is non standard though, the Windows FAT driver FASTFAT.SYS won't
// understand this. Perhaps a future version of FAT32 and FASTFAT will handle this.
die("This drive is too big for FAT32 - max 2TB supported\n", APPERR(ERROR_INVALID_VOLUME_SIZE));
}
// coverity[tainted_data]
pFAT32BootSect = (FAT_BOOTSECTOR32*) calloc(BytesPerSect, 1);
pFAT32FsInfo = (FAT_FSINFO*) calloc(BytesPerSect, 1);
pFirstSectOfFat = (DWORD*) calloc(BytesPerSect, 1);
if (!pFAT32BootSect || !pFAT32FsInfo || !pFirstSectOfFat) {
die("Failed to allocate memory\n", ERROR_NOT_ENOUGH_MEMORY);
}
// fill out the boot sector and fs info
pFAT32BootSect->sJmpBoot[0]=0xEB;
pFAT32BootSect->sJmpBoot[1]=0x58; // jmp.s $+0x5a is 0xeb 0x58, not 0xeb 0x5a. Thanks Marco!
pFAT32BootSect->sJmpBoot[2]=0x90;
strncpy((char*)pFAT32BootSect->sOEMName, "MSWIN4.1", 8);
pFAT32BootSect->wBytsPerSec = (WORD) BytesPerSect;
ClusterSize = (DWORD)ComboBox_GetItemData(hClusterSize, ComboBox_GetCurSel(hClusterSize));
SectorsPerCluster = ClusterSize / BytesPerSect;
pFAT32BootSect->bSecPerClus = (BYTE) SectorsPerCluster ;
pFAT32BootSect->wRsvdSecCnt = (WORD) ReservedSectCount;
pFAT32BootSect->bNumFATs = (BYTE) NumFATs;
pFAT32BootSect->wRootEntCnt = 0;
pFAT32BootSect->wTotSec16 = 0;
pFAT32BootSect->bMedia = 0xF8;
pFAT32BootSect->wFATSz16 = 0;
pFAT32BootSect->wSecPerTrk = (WORD) dgDrive.SectorsPerTrack;
pFAT32BootSect->wNumHeads = (WORD) dgDrive.TracksPerCylinder;
pFAT32BootSect->dHiddSec = (DWORD) piDrive.HiddenSectors;
TotalSectors = (DWORD) (piDrive.PartitionLength.QuadPart/dgDrive.BytesPerSector);
pFAT32BootSect->dTotSec32 = TotalSectors;
FatSize = GetFATSizeSectors(pFAT32BootSect->dTotSec32, pFAT32BootSect->wRsvdSecCnt,
pFAT32BootSect->bSecPerClus, pFAT32BootSect->bNumFATs, BytesPerSect);
pFAT32BootSect->dFATSz32 = FatSize;
pFAT32BootSect->wExtFlags = 0;
pFAT32BootSect->wFSVer = 0;
pFAT32BootSect->dRootClus = 2;
pFAT32BootSect->wFSInfo = 1;
pFAT32BootSect->wBkBootSec = (WORD) BackupBootSect;
pFAT32BootSect->bDrvNum = 0x80;
pFAT32BootSect->Reserved1 = 0;
pFAT32BootSect->bBootSig = 0x29;
pFAT32BootSect->dBS_VolID = VolumeId;
memcpy(pFAT32BootSect->sVolLab, VolId, 11);
memcpy(pFAT32BootSect->sBS_FilSysType, "FAT32 ", 8);
((BYTE*)pFAT32BootSect)[510] = 0x55;
((BYTE*)pFAT32BootSect)[511] = 0xaa;
// FATGEN103.DOC says "NOTE: Many FAT documents mistakenly say that this 0xAA55 signature occupies the "last 2 bytes of
// the boot sector". This statement is correct if - and only if - BPB_BytsPerSec is 512. If BPB_BytsPerSec is greater than
// 512, the offsets of these signature bytes do not change (although it is perfectly OK for the last two bytes at the end
// of the boot sector to also contain this signature)."
//
// Windows seems to only check the bytes at offsets 510 and 511. Other OSs might check the ones at the end of the sector,
// so we'll put them there too.
if (BytesPerSect != 512) {
((BYTE*)pFAT32BootSect)[BytesPerSect-2] = 0x55;
((BYTE*)pFAT32BootSect)[BytesPerSect-1] = 0xaa;
}
// FSInfo sect
pFAT32FsInfo->dLeadSig = 0x41615252;
pFAT32FsInfo->dStrucSig = 0x61417272;
pFAT32FsInfo->dFree_Count = (DWORD) -1;
pFAT32FsInfo->dNxt_Free = (DWORD) -1;
pFAT32FsInfo->dTrailSig = 0xaa550000;
// First FAT Sector
pFirstSectOfFat[0] = 0x0ffffff8; // Reserved cluster 1 media id in low byte
pFirstSectOfFat[1] = 0x0fffffff; // Reserved cluster 2 EOC
pFirstSectOfFat[2] = 0x0fffffff; // end of cluster chain for root dir
// Write boot sector, fats
// Sector 0 Boot Sector
// Sector 1 FSInfo
// Sector 2 More boot code - we write zeros here
// Sector 3 unused
// Sector 4 unused
// Sector 5 unused
// Sector 6 Backup boot sector
// Sector 7 Backup FSInfo sector
// Sector 8 Backup 'more boot code'
// zeroed sectors upto ReservedSectCount
// FAT1 ReservedSectCount to ReservedSectCount + FatSize
// ...
// FATn ReservedSectCount to ReservedSectCount + FatSize
// RootDir - allocated to cluster2
UserAreaSize = TotalSectors - ReservedSectCount - (NumFATs*FatSize);
ClusterCount = UserAreaSize / SectorsPerCluster;
// Sanity check for a cluster count of >2^28, since the upper 4 bits of the cluster values in
// the FAT are reserved.
if (ClusterCount > 0x0FFFFFFF) {
die("This drive has more than 2^28 clusters, try to specify a larger cluster size or use the default\n",
ERROR_INVALID_CLUSTER_SIZE);
}
// Sanity check - < 64K clusters means that the volume will be misdetected as FAT16
if (ClusterCount < 65536) {
die("FAT32 must have at least 65536 clusters, try to specify a smaller cluster size or use the default\n",
ERROR_INVALID_CLUSTER_SIZE);
}
// Sanity check, make sure the fat is big enough
// Convert the cluster count into a Fat sector count, and check the fat size value we calculated
// earlier is OK.
FatNeeded = ClusterCount * 4;
FatNeeded += (BytesPerSect-1);
FatNeeded /= BytesPerSect;
if (FatNeeded > FatSize) {
die("This drive is too big for large FAT32 format\n", APPERR(ERROR_INVALID_VOLUME_SIZE));
}
// Now we're committed - print some info first
uprintf("Size : %s %u sectors\n", SizeToHumanReadable(piDrive.PartitionLength.QuadPart, TRUE, FALSE), TotalSectors);
uprintf("Cluster size %d bytes, %d Bytes Per Sector\n", SectorsPerCluster*BytesPerSect, BytesPerSect);
uprintf("Volume ID is %x:%x\n", VolumeId>>16, VolumeId&0xffff);
uprintf("%d Reserved Sectors, %d Sectors per FAT, %d FATs\n", ReservedSectCount, FatSize, NumFATs);
uprintf("%d Total clusters\n", ClusterCount);
// Fix up the FSInfo sector
pFAT32FsInfo->dFree_Count = (UserAreaSize/SectorsPerCluster) - 1;
pFAT32FsInfo->dNxt_Free = 3; // clusters 0-1 reserved, we used cluster 2 for the root dir
uprintf("%d Free Clusters\n", pFAT32FsInfo->dFree_Count);
// Work out the Cluster count
// First zero out ReservedSect + FatSize * NumFats + SectorsPerCluster
SystemAreaSize = ReservedSectCount + (NumFATs*FatSize) + SectorsPerCluster;
uprintf("Clearing out %d sectors for reserved sectors, FATs and root cluster...\n", SystemAreaSize);
// Not the most effective, but easy on RAM
pZeroSect = (BYTE*)calloc(BytesPerSect, BurstSize);
if (!pZeroSect) {
die("Failed to allocate memory\n", ERROR_NOT_ENOUGH_MEMORY);
}
format_percent = 0.0f;
for (i=0; i<(SystemAreaSize+BurstSize-1); i+=BurstSize) {
if (GetTickCount() > LastRefresh + 25) {
LastRefresh = GetTickCount();
format_percent = (100.0f*i)/(1.0f*(SystemAreaSize+BurstSize));
PrintInfo(0, MSG_217, format_percent);
UpdateProgress(OP_FORMAT, format_percent);
}
if (IS_ERROR(FormatStatus)) goto out; // For cancellation
if (write_sectors(hLogicalVolume, BytesPerSect, i, BurstSize, pZeroSect) != (BytesPerSect*BurstSize)) {
die("Error clearing reserved sectors\n", ERROR_WRITE_FAULT);
}
}
uprintf ("Initializing reserved sectors and FATs...\n");
// Now we should write the boot sector and fsinfo twice, once at 0 and once at the backup boot sect position
for (i=0; i<2; i++) {
int SectorStart = (i==0) ? 0 : BackupBootSect;
write_sectors(hLogicalVolume, BytesPerSect, SectorStart, 1, pFAT32BootSect);
write_sectors(hLogicalVolume, BytesPerSect, SectorStart+1, 1, pFAT32FsInfo);
}
// Write the first fat sector in the right places
for ( i=0; i<NumFATs; i++ ) {
int SectorStart = ReservedSectCount + (i * FatSize );
uprintf("FAT #%d sector at address: %d\n", i, SectorStart);
write_sectors(hLogicalVolume, BytesPerSect, SectorStart, 1, pFirstSectOfFat);
}
// Must do it here, as have issues when trying to write the PBR after a remount
PrintInfoDebug(0, MSG_229);
if (!WritePBR(hLogicalVolume)) {
// Non fatal error, but the drive probably won't boot
uprintf("Could not write partition boot record - drive may not boot...\n");
}
// Set the FAT32 volume label
GetWindowTextW(hLabel, wLabel, ARRAYSIZE(wLabel));
ToValidLabel(wLabel, TRUE);
PrintInfoDebug(0, MSG_221);
// Handle must be closed for SetVolumeLabel to work
safe_closehandle(hLogicalVolume);
VolumeName = GetLogicalName(DriveIndex, TRUE, TRUE);
wVolumeName = utf8_to_wchar(VolumeName);
if ((wVolumeName == NULL) || (!SetVolumeLabelW(wVolumeName, wLabel))) {
uprintf("Could not set label: %s\n", WindowsErrorString());
// Non fatal error
}
uprintf("Format completed.\n");
r = TRUE;
out:
safe_free(VolumeName);
safe_free(wVolumeName);
safe_closehandle(hLogicalVolume);
safe_free(pFAT32BootSect);
safe_free(pFAT32FsInfo);
safe_free(pFirstSectOfFat);
safe_free(pZeroSect);
return r;
}
/*
* Call on fmifs.dll's FormatEx() to format the drive
*/
static BOOL FormatDrive(DWORD DriveIndex)
{
BOOL r = FALSE;
PF_DECL(FormatEx);
PF_DECL(EnableVolumeCompression);
char FSType[32];
char *locale, *VolumeName = NULL;
WCHAR* wVolumeName = NULL;
WCHAR wFSType[64];
WCHAR wLabel[64];
ULONG ulClusterSize;
size_t i;
int fs;
GetWindowTextU(hFileSystem, FSType, ARRAYSIZE(FSType));
// Might have a (Default) suffix => remove it
for (i=strlen(FSType); i>2; i--) {
if (FSType[i] == '(') {
FSType[i-1] = 0;
break;
}
}
fs = (int)ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem));
if ((fs == FS_UDF) && !((dur_mins == 0) && (dur_secs == 0))) {
PrintInfoDebug(0, MSG_220, FSType, dur_mins, dur_secs);
} else {
PrintInfoDebug(0, MSG_222, FSType);
}
VolumeName = GetLogicalName(DriveIndex, TRUE, TRUE);
wVolumeName = utf8_to_wchar(VolumeName);
if (wVolumeName == NULL) {
uprintf("Could not read volume name\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_GEN_FAILURE;
goto out;
}
// Hey, nice consistency here, Microsoft! - FormatEx() fails if wVolumeName has
// a trailing backslash, but EnableCompression() fails without...
wVolumeName[wcslen(wVolumeName)-1] = 0; // Remove trailing backslash
// LoadLibrary("fmifs.dll") appears to changes the locale, which can lead to
// problems with tolower(). Make sure we restore the locale. For more details,
// see http://comments.gmane.org/gmane.comp.gnu.mingw.user/39300
locale = setlocale(LC_ALL, NULL);
PF_INIT_OR_OUT(FormatEx, Fmifs);
PF_INIT(EnableVolumeCompression, Fmifs);
setlocale(LC_ALL, locale);
GetWindowTextW(hFileSystem, wFSType, ARRAYSIZE(wFSType));
// We may have a " (Default)" trail
for (i=0; i<wcslen(wFSType); i++) {
if (wFSType[i] == ' ') {
wFSType[i] = 0;
break;
}
}
GetWindowTextW(hLabel, wLabel, ARRAYSIZE(wLabel));
// Make sure the label is valid
ToValidLabel(wLabel, (wFSType[0] == 'F') && (wFSType[1] == 'A') && (wFSType[2] == 'T'));
ulClusterSize = (ULONG)ComboBox_GetItemData(hClusterSize, ComboBox_GetCurSel(hClusterSize));
if (ulClusterSize < 0x200) {
// 0 is FormatEx's value for default, which we need to use for UDF
ulClusterSize = 0;
uprintf("Using default cluster size\n");
} else {
uprintf("Using cluster size: %d bytes\n", ulClusterSize);
}
format_percent = 0.0f;
task_number = 0;
fs_index = (int)ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem));
uprintf("%s format was selected\n", IsChecked(IDC_QUICKFORMAT)?"Quick":"Slow");
pfFormatEx(wVolumeName, SelectedDrive.Geometry.MediaType, wFSType, wLabel,
IsChecked(IDC_QUICKFORMAT), ulClusterSize, FormatExCallback);
if ((fs == FS_NTFS) && (enable_ntfs_compression) && (pfEnableVolumeCompression != NULL)) {
wVolumeName[wcslen(wVolumeName)] = '\\'; // Add trailing backslash back again
if (pfEnableVolumeCompression(wVolumeName, FPF_COMPRESSED)) {
uprintf("Enabled NTFS compression\n");
} else {
uprintf("Could not enable NTFS compression: %s\n", WindowsErrorString());
}
}
if (!IS_ERROR(FormatStatus)) {
uprintf("Format completed.\n");
r = TRUE;
}
out:
safe_free(VolumeName);
safe_free(wVolumeName);
return r;
}
/*
* Call on fmifs.dll's Chkdsk() to fixup the filesystem
*/
static BOOL CheckDisk(char DriveLetter)
{
BOOL r = FALSE;
PF_DECL(Chkdsk);
WCHAR wDriveRoot[] = L"?:\\";
WCHAR wFSType[32];
size_t i;
wDriveRoot[0] = (WCHAR)DriveLetter;
PrintInfoDebug(0, MSG_223);
PF_INIT_OR_OUT(Chkdsk, Fmifs);
GetWindowTextW(hFileSystem, wFSType, ARRAYSIZE(wFSType));
// We may have a " (Default)" trail
for (i=0; i<wcslen(wFSType); i++) {
if (wFSType[i] == ' ') {
wFSType[i] = 0;
break;
}
}
pfChkdsk(wDriveRoot, wFSType, FALSE, FALSE, FALSE, FALSE, NULL, NULL, ChkdskCallback);
if (!IS_ERROR(FormatStatus)) {
uprintf("NTFS Fixup completed.\n");
r = TRUE;
}
out:
return r;
}
static BOOL ClearMBRGPT(HANDLE hPhysicalDrive, LONGLONG DiskSize, DWORD SectorSize, BOOL add1MB)
{
BOOL r = FALSE;
uint64_t i, last_sector = DiskSize/SectorSize;
unsigned char* pBuf = (unsigned char*) calloc(SectorSize, 1);
PrintInfoDebug(0, MSG_224);
if (pBuf == NULL) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_ENOUGH_MEMORY;
goto out;
}
// http://en.wikipedia.org/wiki/GUID_Partition_Table tells us we should clear 34 sectors at the
// beginning and 33 at the end. We bump these values to MAX_SECTORS_TO_CLEAR each end to help
// with reluctant access to large drive.
// Must clear at least 1MB + the PBR for large FAT32 format to work on a large drive
// Don't do it if Large FAT32 is not enabled, as it can take time for slow drives.
uprintf("Erasing %d sectors", (add1MB?2048:0)+MAX_SECTORS_TO_CLEAR);
for (i=0; i<((add1MB?2048:0)+MAX_SECTORS_TO_CLEAR); i++) {
if ((IS_ERROR(FormatStatus)) || (write_sectors(hPhysicalDrive, SectorSize, i, 1, pBuf) != SectorSize)) {
goto out;
}
}
for (i=last_sector-MAX_SECTORS_TO_CLEAR; i<last_sector; i++) {
if ((IS_ERROR(FormatStatus)) || (write_sectors(hPhysicalDrive, SectorSize, i, 1, pBuf) != SectorSize)) {
goto out;
}
}
r = TRUE;
out:
safe_free(pBuf);
return r;
}
/*
* Process the Master Boot Record
*/
static BOOL WriteMBR(HANDLE hPhysicalDrive)
{
BOOL r = FALSE;
DWORD size;
unsigned char* buf = NULL;
FAKE_FD fake_fd = { 0 };
FILE* fp = (FILE*)&fake_fd;
const char* using_msg = "Using %s MBR\n";
int fs = (int)ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem));
int bt = (int)ComboBox_GetItemData(hBootType, ComboBox_GetCurSel(hBootType));
int tt = GETTARGETTYPE((int)ComboBox_GetItemData(hPartitionScheme, ComboBox_GetCurSel(hPartitionScheme)));
AnalyzeMBR(hPhysicalDrive, "Drive");
// FormatEx rewrites the MBR and removes the LBA attribute of FAT16
// and FAT32 partitions - we need to correct this in the MBR
buf = (unsigned char*)malloc(SelectedDrive.Geometry.BytesPerSector);
if (buf == NULL) {
uprintf("Could not allocate memory for MBR");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_ENOUGH_MEMORY;
goto out;
}
if (!read_sectors(hPhysicalDrive, SelectedDrive.Geometry.BytesPerSector, 0, 1, buf)) {
uprintf("Could not read MBR\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_READ_FAULT;
goto out;
}
switch (ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem))) {
case FS_FAT16:
if (buf[0x1c2] == 0x0e) {
uprintf("Partition is already FAT16 LBA...\n");
} else if ((buf[0x1c2] != 0x04) && (buf[0x1c2] != 0x06)) {
uprintf("Warning: converting a non FAT16 partition to FAT16 LBA: FS type=0x%02x\n", buf[0x1c2]);
}
buf[0x1c2] = 0x0e;
break;
case FS_FAT32:
if (buf[0x1c2] == 0x0c) {
uprintf("Partition is already FAT32 LBA...\n");
} else if (buf[0x1c2] != 0x0b) {
uprintf("Warning: converting a non FAT32 partition to FAT32 LBA: FS type=0x%02x\n", buf[0x1c2]);
}
buf[0x1c2] = 0x0c;
break;
}
if ((IsChecked(IDC_BOOT)) && (tt == TT_BIOS)) {
// Set first partition bootable - masquerade as per the DiskID selected
buf[0x1be] = IsChecked(IDC_RUFUS_MBR) ?
(BYTE)ComboBox_GetItemData(hDiskID, ComboBox_GetCurSel(hDiskID)):0x80;
uprintf("Set bootable USB partition as 0x%02X\n", buf[0x1be]);
}
if (!write_sectors(hPhysicalDrive, SelectedDrive.Geometry.BytesPerSector, 0, 1, buf)) {
uprintf("Could not write MBR\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
fake_fd._handle = (char*)hPhysicalDrive;
fake_fd._sector_size = SelectedDrive.Geometry.BytesPerSector;
// What follows is really a case statement with complex conditions listed
// by order of preference
if (allow_dual_uefi_bios)
goto windows_mbr;
// Forced UEFI (by zeroing the MBR)
if (tt == TT_UEFI) {
uprintf(using_msg, "zeroed");
r = write_zero_mbr(fp);
goto notify;
}
// Syslinux
if ( (bt == BT_SYSLINUX_V4) || (bt == BT_SYSLINUX_V6) ||
((bt == BT_ISO) && (HAS_SYSLINUX(iso_report)) && (IS_FAT(fs))) ) {
uprintf(using_msg, "Syslinux");
r = write_syslinux_mbr(fp);
goto notify;
}
// Grub 2.0
if ( ((bt == BT_ISO) && (iso_report.has_grub2)) || (bt == BT_GRUB2) ) {
uprintf(using_msg, "Grub 2.0");
r = write_grub2_mbr(fp);
goto notify;
}
// Grub4DOS
if ( ((bt == BT_ISO) && (iso_report.has_grub4dos)) || (bt == BT_GRUB4DOS) ) {
uprintf(using_msg, "Grub4DOS");
r = write_grub_mbr(fp);
goto notify;
}
// ReactOS
if (bt == BT_REACTOS) {
uprintf(using_msg, "ReactOS");
r = write_reactos_mbr(fp);
goto notify;
}
// KolibriOS
if ( (bt == BT_ISO) && (iso_report.has_kolibrios) && (IS_FAT(fs))) {
uprintf(using_msg, "KolibriOS");
r = write_kolibri_mbr(fp);
goto notify;
}
// If everything else failed, fall back to a conventional Windows/Rufus MBR
windows_mbr:
if ((IS_WINPE(iso_report.winpe) && !iso_report.uses_minint) || (IsChecked(IDC_RUFUS_MBR))) {
uprintf(using_msg, APPLICATION_NAME);
r = write_rufus_mbr(fp);
} else {
uprintf(using_msg, "Windows 7");
r = write_win7_mbr(fp);
}
notify:
// Tell the system we've updated the disk properties
if (!DeviceIoControl(hPhysicalDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &size, NULL))
uprintf("Failed to notify system about disk properties update: %s\n", WindowsErrorString());
out:
safe_free(buf);
return r;
}
/*
* Write Secondary Boot Record (usually right after the MBR)
*/
static BOOL WriteSBR(HANDLE hPhysicalDrive)
{
// TODO: Do we need anything special for 4K sectors?
DWORD size, max_size, mbr_size = 0x200;
int r, bt = (int)ComboBox_GetItemData(hBootType, ComboBox_GetCurSel(hBootType));
unsigned char* buf = NULL;
FAKE_FD fake_fd = { 0 };
FILE* fp = (FILE*)&fake_fd;
fake_fd._handle = (char*)hPhysicalDrive;
fake_fd._sector_size = SelectedDrive.Geometry.BytesPerSector;
// Ensure that we have sufficient space for the SBR
max_size = IsChecked(IDC_EXTRA_PARTITION) ?
(DWORD)(SelectedDrive.Geometry.BytesPerSector * SelectedDrive.Geometry.SectorsPerTrack) : 1024 * 1024;
max_size -= mbr_size;
// Syslinux has precedence over Grub
if ((bt == BT_ISO) && (!HAS_SYSLINUX(iso_report))) {
if (iso_report.has_grub4dos)
bt = BT_GRUB4DOS;
if (iso_report.has_grub2)
bt = BT_GRUB2;
}
switch (bt) {
case BT_GRUB4DOS:
uprintf("Writing Grub4Dos SBR...");
buf = GetResource(hMainInstance, MAKEINTRESOURCEA(IDR_GR_GRUB_GRLDR_MBR), _RT_RCDATA, "grldr.mbr", &size, FALSE);
if ((buf == NULL) || (size <= mbr_size)) {
uprintf("grldr.mbr is either not present or too small");
return FALSE;
}
buf = &buf[mbr_size];
size -= mbr_size;
break;
case BT_GRUB2:
if (grub2_buf != NULL) {
uprintf("Writing Grub 2.0 SBR (from download)...");
buf = grub2_buf;
size = (DWORD)grub2_len;
} else {
uprintf("Writing Grub 2.0 SBR (from embedded)...");
buf = GetResource(hMainInstance, MAKEINTRESOURCEA(IDR_GR_GRUB2_CORE_IMG), _RT_RCDATA, "core.img", &size, FALSE);
if (buf == NULL) {
uprintf("Could not access core.img");
return FALSE;
}
}
break;
default:
// No need to write secondary block
return TRUE;
}
if (size > max_size) {
uprintf(" SBR size is too large - You may need to uncheck 'Add fixes for old BIOSes'.");
return FALSE;
}
r = write_data(fp, mbr_size, buf, (uint64_t)size);
safe_free(grub2_buf);
return (r != 0);
}
/*
* Process the Partition Boot Record
*/
static __inline const char* bt_to_name(int bt) {
switch (bt) {
case BT_FREEDOS: return "FreeDOS";
case BT_REACTOS: return "ReactOS";
default:
return ((bt==BT_ISO)&&(iso_report.has_kolibrios))?"KolibriOS":"Standard";
}
}
static BOOL WritePBR(HANDLE hLogicalVolume)
{
int i;
FAKE_FD fake_fd = { 0 };
FILE* fp = (FILE*)&fake_fd;
int bt = (int)ComboBox_GetItemData(hBootType, ComboBox_GetCurSel(hBootType));
const char* using_msg = "Using %s %s partition boot record\n";
fake_fd._handle = (char*)hLogicalVolume;
fake_fd._sector_size = SelectedDrive.Geometry.BytesPerSector;
switch (ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem))) {
case FS_FAT16:
uprintf(using_msg, bt_to_name(bt), "FAT16");
if (!is_fat_16_fs(fp)) {
uprintf("New volume does not have a FAT16 boot sector - aborting\n");
break;
}
uprintf("Confirmed new volume has a FAT16 boot sector\n");
if (bt == BT_FREEDOS) {
if (!write_fat_16_fd_br(fp, 0)) break;
} else if (bt == BT_REACTOS) {
if (!write_fat_16_ros_br(fp, 0)) break;
} else if ((bt == BT_ISO) && (iso_report.has_kolibrios)) {
uprintf("FAT16 is not supported for KolibriOS\n"); break;
} else {
if (!write_fat_16_br(fp, 0)) break;
}
// Disk Drive ID needs to be corrected on XP
if (!write_partition_physical_disk_drive_id_fat16(fp))
break;
return TRUE;
case FS_FAT32:
uprintf(using_msg, bt_to_name(bt), "FAT32");
for (i=0; i<2; i++) {
if (!is_fat_32_fs(fp)) {
uprintf("New volume does not have a %s FAT32 boot sector - aborting\n", i?"secondary":"primary");
break;
}
uprintf("Confirmed new volume has a %s FAT32 boot sector\n", i?"secondary":"primary");
uprintf("Setting %s FAT32 boot sector for boot...\n", i?"secondary":"primary");
if (bt == BT_FREEDOS) {
if (!write_fat_32_fd_br(fp, 0)) break;
} else if (bt == BT_REACTOS) {
if (!write_fat_32_ros_br(fp, 0)) break;
} else if ((bt == BT_ISO) && (iso_report.has_kolibrios)) {
if (!write_fat_32_kos_br(fp, 0)) break;
} else {
if (!write_fat_32_br(fp, 0)) break;
}
// Disk Drive ID needs to be corrected on XP
if (!write_partition_physical_disk_drive_id_fat32(fp))
break;
fake_fd._offset += 6 * SelectedDrive.Geometry.BytesPerSector;
}
return TRUE;
case FS_NTFS:
uprintf(using_msg, bt_to_name(bt), "NTFS");
if (!is_ntfs_fs(fp)) {
uprintf("New volume does not have an NTFS boot sector - aborting\n");
break;
}
uprintf("Confirmed new volume has an NTFS boot sector\n");
if (!write_ntfs_br(fp)) break;
// Note: NTFS requires a full remount after writing the PBR. We dismount when we lock
// and also go through a forced remount, so that shouldn't be an issue.
// But with NTFS, if you don't remount, you don't boot!
return TRUE;
default:
uprintf("Unsupported FS for FS BR processing - aborting\n");
break;
}
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
return FALSE;
}
/*
* Setup WinPE for bootable USB
*/
static BOOL SetupWinPE(char drive_letter)
{
char src[64], dst[32];
const char* basedir[] = { "i386", "minint" };
const char* patch_str_org[] = { "\\minint\\txtsetup.sif", "\\minint\\system32\\" };
const char* patch_str_rep[] = { "\\i386\\txtsetup.sif", "\\i386\\system32\\" };
const char *win_nt_bt_org = "$win_nt$.~bt", *win_nt_bt_rep = "i386";
const char *rdisk_zero = "rdisk(0)";
char setupsrcdev[64];
HANDLE handle = INVALID_HANDLE_VALUE;
DWORD i, j, size, rw_size, index = 0;
BOOL r = FALSE;
char* buf = NULL;
index = ((iso_report.winpe&WINPE_I386) == WINPE_I386)?0:1;
// Allow other values than harddisk 1, as per user choice for disk ID
safe_sprintf(setupsrcdev, sizeof(setupsrcdev),
"SetupSourceDevice = \"\\device\\harddisk%d\\partition1\"", ComboBox_GetCurSel(hDiskID));
// Copy of ntdetect.com in root
safe_sprintf(src, sizeof(src), "%c:\\%s\\ntdetect.com", drive_letter, basedir[index]);
safe_sprintf(dst, sizeof(dst), "%c:\\ntdetect.com", drive_letter);
CopyFileA(src, dst, TRUE);
if (!iso_report.uses_minint) {
// Create a copy of txtsetup.sif, as we want to keep the i386 files unmodified
safe_sprintf(src, sizeof(src), "%c:\\%s\\txtsetup.sif", drive_letter, basedir[index]);
safe_sprintf(dst, sizeof(dst), "%c:\\txtsetup.sif", drive_letter);
if (!CopyFileA(src, dst, TRUE)) {
uprintf("Did not copy %s as %s: %s\n", src, dst, WindowsErrorString());
}
if (insert_section_data(dst, "[SetupData]", setupsrcdev, FALSE) == NULL) {
uprintf("Failed to add SetupSourceDevice in %s\n", dst);
goto out;
}
uprintf("Successfully added '%s' to %s\n", setupsrcdev, dst);
}
safe_sprintf(src, sizeof(src), "%c:\\%s\\setupldr.bin", drive_letter, basedir[index]);
safe_sprintf(dst, sizeof(dst), "%c:\\BOOTMGR", drive_letter);
if (!CopyFileA(src, dst, TRUE)) {
uprintf("Did not copy %s as %s: %s\n", src, dst, WindowsErrorString());
}
// \minint with /minint option doesn't require further processing => return true
// \minint and no \i386 without /minint is unclear => return error
if (iso_report.winpe&WINPE_MININT) {
if (iso_report.uses_minint) {
uprintf("Detected \\minint directory with /minint option: nothing to patch\n");
r = TRUE;
} else if (!(iso_report.winpe&WINPE_I386)) {
uprintf("Detected \\minint directory only but no /minint option: not sure what to do\n");
}
goto out;
}
// At this stage we only handle \i386
handle = CreateFileA(dst, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (handle == INVALID_HANDLE_VALUE) {
uprintf("Could not open %s for patching: %s\n", dst, WindowsErrorString());
goto out;
}
size = GetFileSize(handle, NULL);
if (size == INVALID_FILE_SIZE) {
uprintf("Could not get size for file %s: %s\n", dst, WindowsErrorString());
goto out;
}
buf = (char*)malloc(size);
if (buf == NULL)
goto out;
if ((!ReadFile(handle, buf, size, &rw_size, NULL)) || (size != rw_size)) {
uprintf("Could not read file %s: %s\n", dst, WindowsErrorString());
goto out;
}
SetFilePointer(handle, 0, NULL, FILE_BEGIN);
// Patch setupldr.bin
uprintf("Patching file %s\n", dst);
// Remove CRC check for 32 bit part of setupldr.bin from Win2k3
if ((size > 0x2061) && (buf[0x2060] == 0x74) && (buf[0x2061] == 0x03)) {
buf[0x2060] = 0xeb;
buf[0x2061] = 0x1a;
uprintf(" 0x00002060: 0x74 0x03 -> 0xEB 0x1A (disable Win2k3 CRC check)\n");
}
for (i=1; i<size-32; i++) {
for (j=0; j<ARRAYSIZE(patch_str_org); j++) {
if (safe_strnicmp(&buf[i], patch_str_org[j], strlen(patch_str_org[j])-1) == 0) {
uprintf(" 0x%08X: '%s' -> '%s'\n", i, &buf[i], patch_str_rep[j]);
strcpy(&buf[i], patch_str_rep[j]);
i += (DWORD)max(strlen(patch_str_org[j]), strlen(patch_str_rep[j])); // in case org is a substring of rep
}
}
}
if (!iso_report.uses_minint) {
// Additional setupldr.bin/bootmgr patching
for (i=0; i<size-32; i++) {
// rdisk(0) -> rdisk(#) disk masquerading
// NB: only the first one seems to be needed
if (safe_strnicmp(&buf[i], rdisk_zero, strlen(rdisk_zero)-1) == 0) {
buf[i+6] = 0x30 + ComboBox_GetCurSel(hDiskID);
uprintf(" 0x%08X: '%s' -> 'rdisk(%c)'\n", i, rdisk_zero, buf[i+6]);
}
// $WIN_NT$_~BT -> i386
if (safe_strnicmp(&buf[i], win_nt_bt_org, strlen(win_nt_bt_org)-1) == 0) {
uprintf(" 0x%08X: '%s' -> '%s%s'\n", i, &buf[i], win_nt_bt_rep, &buf[i+strlen(win_nt_bt_org)]);
strcpy(&buf[i], win_nt_bt_rep);
// This ensures that we keep the terminator backslash
buf[i+strlen(win_nt_bt_rep)] = buf[i+strlen(win_nt_bt_org)];
buf[i+strlen(win_nt_bt_rep)+1] = 0;
}
}
}
if ((!WriteFile(handle, buf, size, &rw_size, NULL)) || (size != rw_size)) {
uprintf("Could not write patched file: %s\n", WindowsErrorString());
goto out;
}
safe_free(buf);
safe_closehandle(handle);
r = TRUE;
out:
safe_closehandle(handle);
safe_free(buf);
return r;
}
// http://technet.microsoft.com/en-ie/library/jj721578.aspx
// As opposed to the technet guide above, we no longer set internal drives offline,
// due to people wondering why they can't see them by default, and also due to dism
// incompatibilities from one version of Windows to the next.
// Maybe when we use wimlib we'll review this, but for now just turn it off.
//#define SET_INTERNAL_DRIVES_OFFLINE
BOOL SetupWinToGo(const char* drive_name, BOOL use_ms_efi)
{
#ifdef SET_INTERNAL_DRIVES_OFFLINE
static char san_policy_path[] = "?:\\san_policy.xml";
#endif
static char unattend_path[] = "?:\\Windows\\System32\\sysprep\\unattend.xml";
char *mounted_iso, *ms_efi = NULL, image[128], cmd[MAX_PATH];
char usb_system_dir[] = "?:\\Windows\\System32";
unsigned char *buffer;
int i;
wchar_t wVolumeName[] = L"?:";
DWORD bufsize;
ULONG cluster_size;
FILE* fd;
PF_DECL(FormatEx);
PF_INIT(FormatEx, Fmifs);
uprintf("Windows To Go mode selected");
usb_system_dir[0] = drive_name[0];
// Additional sanity checks
if ( ((use_ms_efi) && (SelectedDrive.Geometry.MediaType != FixedMedia)) ||
((nWindowsVersion < WINDOWS_8) || ((WimExtractCheck() & 4) == 0)) ) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_SUPPORTED;
return FALSE;
}
if (ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem)) != FS_NTFS) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_INCOMPATIBLE_FS);
return FALSE;
}
// First, we need to access the install.wim image, that resides on the ISO
mounted_iso = MountISO(image_path);
if (mounted_iso == NULL) {
uprintf("Could not mount ISO for Windows To Go installation");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_ISO_EXTRACT);
return FALSE;
}
uprintf("Mounted ISO as '%s'", mounted_iso);
// Now we use the WIM API to apply that image
static_sprintf(image, "%s%s", mounted_iso, &iso_report.install_wim_path[2]);
if (!WimApplyImage(image, 1, drive_name)) {
uprintf("Failed to apply Windows To Go image");
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_ISO_EXTRACT);
UnMountISO();
return FALSE;
}
UnMountISO();
if (use_ms_efi) {
uprintf("Setting up MS EFI system partition");
if (pfFormatEx == NULL)
return FALSE;
ms_efi = AltMountVolume(drive_name, 3); // MSR, main, EFI
if (ms_efi == NULL) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_ASSIGN_LETTER);
return FALSE;
}
uprintf("Formatting EFI system partition %s", ms_efi);
// According to Ubuntu (https://bugs.launchpad.net/ubuntu/+source/partman-efi/+bug/811485) you want to use FAT32.
// However, you have to be careful that the cluster size needs to be greater or equal to the sector size, which
// in turn has an impact on the minimum EFI partition size we can create (see ms_efi_size_MB in drive.c)
if (SelectedDrive.Geometry.BytesPerSector <= 1024)
cluster_size = 1024;
else if (SelectedDrive.Geometry.BytesPerSector <= 4096)
cluster_size = 4096;
else // Go for broke
cluster_size = (ULONG)SelectedDrive.Geometry.BytesPerSector;
fs_index = 1; // FAT32
task_number = 0;
wVolumeName[0] = ms_efi[0];
// Boy do you *NOT* want to specify a label here, and spend HOURS figuring out why your EFI partition cannot boot...
pfFormatEx(wVolumeName, SelectedDrive.Geometry.MediaType, L"FAT32", L"", TRUE, cluster_size, FormatExCallback);
if (IS_ERROR(FormatStatus)) {
uprintf("Failed to format EFI partition");
AltUnmountVolume(ms_efi);
return FALSE;
}
}
// Try the 'bcdboot' command, first using the one from the target drive and, if that doesn't work, the system's
uprintf("Enabling boot...");
for (i = 0; i < 2; i++) {
static_sprintf(cmd, "%s\\bcdboot.exe %s\\Windows /f ALL /s %s",
(i==0)?usb_system_dir:system_dir, drive_name, (use_ms_efi)?ms_efi:drive_name);
if (RunCommand(cmd, NULL, TRUE) == 0)
break;
}
if (i >= 2) {
// Fatal, as the UFD is unlikely to boot then
uprintf("Failed to enable boot - aborting", cmd);
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_ISO_EXTRACT);
if (use_ms_efi)
AltUnmountVolume(ms_efi);
return FALSE;
}
uprintf("Boot was successfully enabled using command '%s'", cmd);
if (use_ms_efi) {
Sleep(200);
AltUnmountVolume(ms_efi);
}
PrintInfo(0, MSG_267, 99.9f);
UpdateProgress(OP_DOS, 99.9f);
// The following are non fatal if they fail
#ifdef SET_INTERNAL_DRIVES_OFFLINE
uprintf("Applying 'san_policy.xml', to set the target's internal drives offline...");
buffer = GetResource(hMainInstance, MAKEINTRESOURCEA(IDR_TOGO_SAN_POLICY_XML),
_RT_RCDATA, "san_policy.xml", &bufsize, FALSE);
san_policy_path[0] = drive_name[0];
fd = fopenU(san_policy_path, "wb");
if ((fd == NULL) || (fwrite(buffer, 1, bufsize, fd) != bufsize)) {
uprintf("Could not write '%s'\n", san_policy_path);
if (fd)
fclose(fd);
} else {
fclose(fd);
// Can't use the one from the USB (at least for Windows 10 preview), as you'll get
// "Error: 0x800401f0 An error occurred while initializing COM security".
// On the other hand, using Windows 8.1 dism against Windows 10 doesn't work either
// (you get a message about needing to upgrade to latest AIK)...
static_sprintf(cmd, "dism /Image:%s\\ /Apply-Unattend:%s", drive_name, san_policy_path);
if (RunCommand(cmd, NULL, TRUE) != 0)
uprintf("Command '%s' failed to run", cmd);
}
#endif
uprintf("Copying 'unattend.xml', to disable the use of the Windows Recovery Environment...");
buffer = GetResource(hMainInstance, MAKEINTRESOURCEA(IDR_TOGO_UNATTEND_XML),
_RT_RCDATA, "unattend.xml", &bufsize, FALSE);
unattend_path[0] = drive_name[0];
fd = fopenU(unattend_path, "wb");
if ((fd == NULL) || (fwrite(buffer, 1, bufsize, fd) != bufsize)) {
uprintf("Could not write '%s'\n", unattend_path);
}
fclose(fd);
PrintInfo(0, MSG_267, 100.0f);
UpdateProgress(OP_DOS, 100.0f);
return TRUE;
}
/*
* Detect if a Windows Format prompt is active, by enumerating the
* whole Windows tree and looking for the relevant popup
*/
static BOOL CALLBACK FormatPromptCallback(HWND hWnd, LPARAM lParam)
{
char str_buf[MAX_PATH];
HWND *hFound = (HWND*)lParam;
static const char* security_string = "Microsoft Windows";
// The format prompt has the popup window style
if (GetWindowLong(hWnd, GWL_STYLE) & WS_POPUPWINDOW) {
str_buf[0] = 0;
GetWindowTextA(hWnd, str_buf, MAX_PATH);
str_buf[MAX_PATH-1] = 0;
if (safe_strcmp(str_buf, security_string) == 0) {
*hFound = hWnd;
return TRUE;
}
}
return TRUE;
}
/*
* When we format a drive that doesn't have any existing partitions, we can't lock it
* prior to partitioning, which means that Windows will display a "You need to format the
* disk in drive X: before you can use it'. You will also get that popup if you start a
* bad blocks check and cancel it before it completes. We have to close that popup manually.
*/
DWORD WINAPI CloseFormatPromptThread(LPVOID param) {
HWND hFormatPrompt;
while(format_op_in_progress) {
hFormatPrompt = NULL;
EnumChildWindows(GetDesktopWindow(), FormatPromptCallback, (LPARAM)&hFormatPrompt);
if (hFormatPrompt != NULL) {
SendMessage(hFormatPrompt, WM_COMMAND, (WPARAM)IDCANCEL, (LPARAM)0);
uprintf("Closed Windows format prompt\n");
}
Sleep(100);
}
ExitThread(0);
}
void update_progress(const uint64_t processed_bytes)
{
if (GetTickCount() > LastRefresh + 25) {
LastRefresh = GetTickCount();
format_percent = (100.0f*processed_bytes)/(1.0f*iso_report.projected_size);
PrintInfo(0, MSG_261, format_percent);
UpdateProgress(OP_FORMAT, format_percent);
}
}
/*
* Standalone thread for the formatting operation
* According to http://msdn.microsoft.com/en-us/library/windows/desktop/aa364562.aspx
* To change a volume file system
* Open a volume.
* Lock the volume.
* Format the volume.
* Dismount the volume.
* Unlock the volume.
* Close the volume handle.
*/
DWORD WINAPI FormatThread(void* param)
{
int i, r, pt, tt, fs, bt;
BOOL s, ret, use_large_fat32, windows_to_go;
const DWORD SectorSize = SelectedDrive.Geometry.BytesPerSector;
DWORD rSize, wSize, BufSize, DriveIndex = (DWORD)(uintptr_t)param;
HANDLE hPhysicalDrive = INVALID_HANDLE_VALUE;
HANDLE hLogicalVolume = INVALID_HANDLE_VALUE;
HANDLE hSourceImage = INVALID_HANDLE_VALUE;
SYSTEMTIME lt;
FILE* log_fd;
LARGE_INTEGER li;
uint64_t wb;
uint8_t *buffer = NULL, *aligned_buffer, extra_partitions = 0;
char *bb_msg, *guid_volume = NULL;
char drive_name[] = "?:\\";
char drive_letters[27];
char logfile[MAX_PATH], *userdir;
char efi_dst[] = "?:\\efi\\boot\\bootx64.efi";
char kolibri_dst[] = "?:\\MTLD_F32";
char grub4dos_dst[] = "?:\\grldr";
PF_TYPE_DECL(WINAPI, LANGID, GetThreadUILanguage, (void));
PF_TYPE_DECL(WINAPI, LANGID, SetThreadUILanguage, (LANGID));
PF_INIT(GetThreadUILanguage, Kernel32);
PF_INIT(SetThreadUILanguage, Kernel32);
fs = (int)ComboBox_GetItemData(hFileSystem, ComboBox_GetCurSel(hFileSystem));
bt = (int)ComboBox_GetItemData(hBootType, ComboBox_GetCurSel(hBootType));
pt = GETPARTTYPE((int)ComboBox_GetItemData(hPartitionScheme, ComboBox_GetCurSel(hPartitionScheme)));
tt = GETTARGETTYPE((int)ComboBox_GetItemData(hPartitionScheme, ComboBox_GetCurSel(hPartitionScheme)));
use_large_fat32 = (fs == FS_FAT32) && ((SelectedDrive.DiskSize > LARGE_FAT32_SIZE) || (force_large_fat32));
windows_to_go = (togo_mode) && HAS_TOGO(iso_report) && (Button_GetCheck(GetDlgItem(hMainDialog, IDC_WINDOWS_TO_GO)) == BST_CHECKED);
// Find out if we need to add any extra partitions
if ((windows_to_go) && (tt == TT_UEFI) && (pt == PARTITION_STYLE_GPT))
// According to Microsoft, every GPT disk (we RUN Windows from) must have an MSR due to not having hidden sectors
// http://msdn.microsoft.com/en-us/library/windows/hardware/dn640535.aspx#gpt_faq_what_disk_require_msr
extra_partitions = XP_MSR | XP_EFI;
else if ( (fs == FS_NTFS) && ((bt == BT_UEFI_NTFS) ||
((bt == BT_ISO) && (iso_report.has_efi) && ((tt == TT_UEFI) || (windows_to_go) || (allow_dual_uefi_bios)))) )
extra_partitions = XP_UEFI_NTFS;
else if (IsChecked(IDC_EXTRA_PARTITION))
extra_partitions = XP_COMPAT;
PrintInfoDebug(0, MSG_225);
hPhysicalDrive = GetPhysicalHandle(DriveIndex, TRUE, TRUE);
if (hPhysicalDrive == INVALID_HANDLE_VALUE) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
goto out;
}
// At this stage with have both a handle and a lock to the physical drive...
if (!GetDriveLetters(DriveIndex, drive_letters)) {
uprintf("Failed to get a drive letter\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_ASSIGN_LETTER);
goto out;
}
if (drive_letters[0] == 0) {
uprintf("No drive letter was assigned...\n");
drive_name[0] = GetUnusedDriveLetter();
if (drive_name[0] == 0) {
uprintf("Could not find a suitable drive letter\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_ASSIGN_LETTER);
goto out;
}
} else {
// Unmount all mounted volumes that belong to this drive
// Do it in reverse so that we always end on the first volume letter
for (i=(int)safe_strlen(drive_letters); i>0; i--) {
drive_name[0] = drive_letters[i-1];
if (IsChecked(IDC_BOOT) && ((bt == BT_ISO) || (bt == BT_IMG))) {
// If we are using an image, check that it isn't located on the drive we are trying to format
if ((PathGetDriveNumberU(image_path) + 'A') == drive_letters[i-1]) {
uprintf("ABORTED: Cannot use an image that is located on the target drive!\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_ACCESS_DENIED;
goto out;
}
}
if (!DeleteVolumeMountPointA(drive_name)) {
uprintf("Failed to delete mountpoint %s: %s\n", drive_name, WindowsErrorString());
// Try to continue. We will bail out if this causes an issue.
}
}
}
uprintf("Will use '%c:' as volume mountpoint\n", drive_name[0]);
// ...but we need a lock to the logical drive to be able to write anything to it
hLogicalVolume = GetLogicalHandle(DriveIndex, FALSE, TRUE);
if (hLogicalVolume == INVALID_HANDLE_VALUE) {
uprintf("Could not lock volume\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
goto out;
} else if (hLogicalVolume == NULL) {
// NULL is returned for cases where the drive is not yet partitioned
uprintf("Drive does not appear to be partitioned\n");
} else if (!UnmountVolume(hLogicalVolume)) {
uprintf("Trying to continue regardless...\n");
}
CHECK_FOR_USER_CANCEL;
PrintInfoDebug(0, MSG_226);
AnalyzeMBR(hPhysicalDrive, "Drive");
if ((hLogicalVolume != NULL) && (hLogicalVolume != INVALID_HANDLE_VALUE)) {
AnalyzePBR(hLogicalVolume);
}
UpdateProgress(OP_ANALYZE_MBR, -1.0f);
// Zap any existing partitions. This helps prevent access errors.
// As this creates issues with FAT16 formatted MS drives, only do this for other filesystems
if ( (fs != FS_FAT16) && (!DeletePartitions(hPhysicalDrive)) ) {
uprintf("Could not reset partitions\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_PARTITION_FAILURE;
goto out;
}
CreateThread(NULL, 0, CloseFormatPromptThread, NULL, 0, NULL);
if (IsChecked(IDC_BADBLOCKS)) {
do {
// create a log file for bad blocks report. Since %USERPROFILE% may
// have localized characters, we use the UTF-8 API.
userdir = getenvU("USERPROFILE");
safe_strcpy(logfile, MAX_PATH, userdir);
safe_free(userdir);
GetLocalTime(&lt);
safe_sprintf(&logfile[strlen(logfile)], sizeof(logfile)-strlen(logfile)-1,
"\\rufus_%04d%02d%02d_%02d%02d%02d.log",
lt.wYear, lt.wMonth, lt.wDay, lt.wHour, lt.wMinute, lt.wSecond);
log_fd = fopenU(logfile, "w+");
if (log_fd == NULL) {
uprintf("Could not create log file for bad blocks check\n");
} else {
fprintf(log_fd, APPLICATION_NAME " bad blocks check started on: %04d.%02d.%02d %02d:%02d:%02d\n",
lt.wYear, lt.wMonth, lt.wDay, lt.wHour, lt.wMinute, lt.wSecond);
fflush(log_fd);
}
if (!BadBlocks(hPhysicalDrive, SelectedDrive.DiskSize, SectorSize,
ComboBox_GetCurSel(hNBPasses)+1, &report, log_fd)) {
uprintf("Bad blocks: Check failed.\n");
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_BADBLOCKS_FAILURE);
ClearMBRGPT(hPhysicalDrive, SelectedDrive.DiskSize, SectorSize, FALSE);
fclose(log_fd);
_unlink(logfile);
goto out;
}
uprintf("Bad Blocks: Check completed, %d bad block%s found. (%d/%d/%d errors)\n",
report.bb_count, (report.bb_count==1)?"":"s",
report.num_read_errors, report.num_write_errors, report.num_corruption_errors);
r = IDOK;
if (report.bb_count) {
bb_msg = lmprintf(MSG_011, report.bb_count, report.num_read_errors, report.num_write_errors,
report.num_corruption_errors);
fprintf(log_fd, bb_msg);
GetLocalTime(&lt);
fprintf(log_fd, APPLICATION_NAME " bad blocks check ended on: %04d.%02d.%02d %02d:%02d:%02d\n",
lt.wYear, lt.wMonth, lt.wDay, lt.wHour, lt.wMinute, lt.wSecond);
fclose(log_fd);
r = MessageBoxU(hMainDialog, lmprintf(MSG_012, bb_msg, logfile),
lmprintf(MSG_010), MB_ABORTRETRYIGNORE|MB_ICONWARNING|MB_IS_RTL);
} else {
// We didn't get any errors => delete the log file
fclose(log_fd);
_unlink(logfile);
}
} while (r == IDRETRY);
if (r == IDABORT) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_CANCELLED;
goto out;
}
}
// Especially after destructive badblocks test, you must zero the MBR/GPT completely
// before repartitioning. Else, all kind of bad things happen.
if (!ClearMBRGPT(hPhysicalDrive, SelectedDrive.DiskSize, SectorSize, use_large_fat32)) {
uprintf("unable to zero MBR/GPT\n");
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
// Write an image file
if (IsChecked(IDC_BOOT) && (bt == BT_IMG)) {
char fs_type[32];
// We poked the MBR and other stuff, so we need to rewind
li.QuadPart = 0;
if (!SetFilePointerEx(hPhysicalDrive, li, NULL, FILE_BEGIN))
uprintf("Warning: Unable to rewind image position - wrong data might be copied!");
hSourceImage = CreateFileU(image_path, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (hSourceImage == INVALID_HANDLE_VALUE) {
uprintf("Could not open image '%s': %s", image_path, WindowsErrorString());
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
goto out;
}
LastRefresh = 0;
if (iso_report.compression_type != BLED_COMPRESSION_NONE) {
uprintf("Writing Compressed Image...");
bled_init(_uprintf, update_progress, &FormatStatus);
bled_uncompress_with_handles(hSourceImage, hPhysicalDrive, iso_report.compression_type);
bled_exit();
} else {
uprintf("Writing Image...");
// Our buffer size must be a multiple of the sector size
BufSize = ((DD_BUFFER_SIZE + SectorSize - 1) / SectorSize) * SectorSize;
buffer = (uint8_t*)malloc(BufSize + SectorSize); // +1 sector for align
if (buffer == NULL) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_ENOUGH_MEMORY;
uprintf("could not allocate DD buffer");
goto out;
}
// http://msdn.microsoft.com/en-us/library/windows/desktop/aa365747.aspx does buffer sector alignment
aligned_buffer = ((void *) ((((uintptr_t)(buffer)) + (SectorSize) - 1) & (~(((uintptr_t)(SectorSize)) - 1))));
// Don't bother trying for something clever, using double buffering overlapped and whatnot:
// With Windows' default optimizations, sync read + sync write for sequential operations
// will be as fast, if not faster, than whatever async scheme you can come up with.
for (wb = 0, wSize = 0; ; wb += wSize) {
s = ReadFile(hSourceImage, aligned_buffer, BufSize, &rSize, NULL);
if (!s) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_READ_FAULT;
uprintf("read error: %s", WindowsErrorString());
goto out;
}
if (rSize == 0)
break;
if (GetTickCount() > LastRefresh + 25) {
LastRefresh = GetTickCount();
format_percent = (100.0f*wb)/(1.0f*iso_report.projected_size);
PrintInfo(0, MSG_261, format_percent);
UpdateProgress(OP_FORMAT, format_percent);
}
// Don't overflow our projected size (mostly for VHDs)
if (wb + rSize > iso_report.projected_size) {
rSize = (DWORD)(iso_report.projected_size - wb);
}
// WriteFile fails unless the size is a multiple of sector size
if (rSize % SectorSize != 0)
rSize = ((rSize + SectorSize -1) / SectorSize) * SectorSize;
for (i=0; i<WRITE_RETRIES; i++) {
CHECK_FOR_USER_CANCEL;
s = WriteFile(hPhysicalDrive, aligned_buffer, rSize, &wSize, NULL);
if ((s) && (wSize == rSize))
break;
if (s)
uprintf("write error: Wrote %d bytes, expected %d bytes\n", wSize, rSize);
else
uprintf("write error: %s", WindowsErrorString());
if (i < WRITE_RETRIES-1) {
li.QuadPart = wb;
SetFilePointerEx(hPhysicalDrive, li, NULL, FILE_BEGIN);
uprintf(" RETRYING...\n");
} else {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
}
if (i >= WRITE_RETRIES) goto out;
}
}
// If the image contains a partition we might be able to access, try to re-mount it
RefreshDriveLayout(hPhysicalDrive);
safe_unlockclose(hPhysicalDrive);
safe_unlockclose(hLogicalVolume);
Sleep(200);
WaitForLogical(DriveIndex);
if (GetDrivePartitionData(SelectedDrive.DeviceNumber, fs_type, sizeof(fs_type), TRUE)) {
guid_volume = GetLogicalName(DriveIndex, TRUE, TRUE);
if ((guid_volume != NULL) && (MountVolume(drive_name, guid_volume)))
uprintf("Remounted %s on %s\n", guid_volume, drive_name);
}
uprintf("Done");
goto out;
}
UpdateProgress(OP_ZERO_MBR, -1.0f);
CHECK_FOR_USER_CANCEL;
if (!CreatePartition(hPhysicalDrive, pt, fs, (pt==PARTITION_STYLE_MBR) && (tt==TT_UEFI), extra_partitions)) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_PARTITION_FAILURE;
goto out;
}
UpdateProgress(OP_PARTITION, -1.0f);
// Close the (unmounted) volume before formatting
if ((hLogicalVolume != NULL) && (hLogicalVolume != INVALID_HANDLE_VALUE)) {
PrintInfoDebug(0, MSG_227);
if (!CloseHandle(hLogicalVolume)) {
uprintf("Could not close volume: %s\n", WindowsErrorString());
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_ACCESS_DENIED;
goto out;
}
}
hLogicalVolume = INVALID_HANDLE_VALUE;
// Wait for the logical drive we just created to appear
uprintf("Waiting for logical drive to reappear...\n");
Sleep(200);
if (!WaitForLogical(DriveIndex))
uprintf("Logical drive was not found!"); // We try to continue even if this fails, just in case
CHECK_FOR_USER_CANCEL;
// If FAT32 is requested and we have a large drive (>32 GB) use
// large FAT32 format, else use MS's FormatEx.
ret = use_large_fat32?FormatFAT32(DriveIndex):FormatDrive(DriveIndex);
if (!ret) {
// Error will be set by FormatDrive() in FormatStatus
uprintf("Format error: %s\n", StrError(FormatStatus, TRUE));
goto out;
}
// Thanks to Microsoft, we must fix the MBR AFTER the drive has been formatted
if (pt == PARTITION_STYLE_MBR) {
PrintInfoDebug(0, MSG_228); // "Writing master boot record..."
if ((!WriteMBR(hPhysicalDrive)) || (!WriteSBR(hPhysicalDrive))) {
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
UpdateProgress(OP_FIX_MBR, -1.0f);
}
Sleep(200);
WaitForLogical(DriveIndex);
// Try to continue
CHECK_FOR_USER_CANCEL;
guid_volume = GetLogicalName(DriveIndex, TRUE, TRUE);
if (guid_volume == NULL) {
uprintf("Could not get GUID volume name\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NO_VOLUME_ID;
goto out;
}
uprintf("Found volume GUID %s\n", guid_volume);
if (!MountVolume(drive_name, guid_volume)) {
uprintf("Could not remount %s on %s: %s\n", guid_volume, drive_name, WindowsErrorString());
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_MOUNT_VOLUME);
goto out;
}
CHECK_FOR_USER_CANCEL;
if (IsChecked(IDC_BOOT)) {
if (bt == BT_UEFI_NTFS) {
// All good
} else if (tt == TT_UEFI) {
// For once, no need to do anything - just check our sanity
if ( (bt != BT_ISO) || (!iso_report.has_efi) || (fs > FS_NTFS) ) {
uprintf("Spock gone crazy error!\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_INSTALL_FAILURE;
goto out;
}
} else if ( (bt == BT_SYSLINUX_V4) || (bt == BT_SYSLINUX_V6) ||
((bt == BT_ISO) && (HAS_SYSLINUX(iso_report) || IS_REACTOS(iso_report)) &&
(!allow_dual_uefi_bios) && (IS_FAT(fs))) ) {
if (!InstallSyslinux(DriveIndex, drive_name[0], fs)) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_INSTALL_FAILURE;
}
} else {
// We still have a lock, which we need to modify the volume boot record
// => no need to reacquire the lock...
hLogicalVolume = GetLogicalHandle(DriveIndex, TRUE, FALSE);
if ((hLogicalVolume == INVALID_HANDLE_VALUE) || (hLogicalVolume == NULL)) {
uprintf("Could not re-mount volume for partition boot record access\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
goto out;
}
// NB: if you unmount the logical volume here, XP will report error:
// [0x00000456] The media in the drive may have changed
PrintInfoDebug(0, MSG_229);
if (!WritePBR(hLogicalVolume)) {
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
// We must close and unlock the volume to write files to it
safe_unlockclose(hLogicalVolume);
}
} else {
if (IsChecked(IDC_SET_ICON))
SetAutorun(drive_name);
}
CHECK_FOR_USER_CANCEL;
// We issue a complete remount of the filesystem at on account of:
// - Ensuring the file explorer properly detects that the volume was updated
// - Ensuring that an NTFS system will be reparsed so that it becomes bootable
if (!RemountVolume(drive_name))
goto out;
CHECK_FOR_USER_CANCEL;
if (IsChecked(IDC_BOOT)) {
if ((bt == BT_MSDOS) || (bt == BT_FREEDOS)) {
UpdateProgress(OP_DOS, -1.0f);
PrintInfoDebug(0, MSG_230);
if (!ExtractDOS(drive_name)) {
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_CANNOT_COPY;
goto out;
}
} else if (bt == BT_GRUB4DOS) {
grub4dos_dst[0] = drive_name[0];
uprintf("Installing: %s (Grub4DOS loader)\n", grub4dos_dst);
IGNORE_RETVAL(_chdirU(app_dir));
if (!CopyFileU(FILES_DIR "\\grub4dos-" GRUB4DOS_VERSION "\\grldr", grub4dos_dst, FALSE))
uprintf("Failed to copy file: %s", WindowsErrorString());
} else if ((bt == BT_ISO) && (image_path != NULL)) {
UpdateProgress(OP_DOS, 0.0f);
drive_name[2] = 0; // Ensure our drive is something like 'D:'
if (windows_to_go) {
PrintInfoDebug(0, MSG_268);
if (!SetupWinToGo(drive_name, (extra_partitions & XP_EFI))) {
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_ISO_EXTRACT);
goto out;
}
} else {
PrintInfoDebug(0, MSG_231);
if (!ExtractISO(image_path, drive_name, FALSE)) {
if (!IS_ERROR(FormatStatus))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_ISO_EXTRACT);
goto out;
}
if (iso_report.has_kolibrios) {
kolibri_dst[0] = drive_name[0];
uprintf("Installing: %s (KolibriOS loader)\n", kolibri_dst);
if (ExtractISOFile(image_path, "HD_Load/USB_Boot/MTLD_F32", kolibri_dst,
FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM) == 0) {
uprintf("Warning: loader installation failed - KolibriOS will not boot!\n");
}
}
// EFI mode selected, with no 'boot###.efi' but Windows 7 x64's 'bootmgr.efi' (bit #0)
if ((tt == TT_UEFI) && IS_WIN7_EFI(iso_report)) {
PrintInfoDebug(0, MSG_232);
iso_report.install_wim_path[0] = drive_name[0];
efi_dst[0] = drive_name[0];
efi_dst[sizeof(efi_dst) - sizeof("\\bootx64.efi")] = 0;
if (!CreateDirectoryA(efi_dst, 0)) {
uprintf("Could not create directory '%s': %s\n", WindowsErrorString());
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_PATCH);
} else {
efi_dst[sizeof(efi_dst) - sizeof("\\bootx64.efi")] = '\\';
if (!WimExtractFile(iso_report.install_wim_path, 1, "Windows\\Boot\\EFI\\bootmgfw.efi", efi_dst)) {
uprintf("Failed to setup Win7 EFI boot\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_PATCH);
}
}
}
if ( (tt == TT_BIOS) && (IS_WINPE(iso_report.winpe)) ) {
// Apply WinPe fixup
if (!SetupWinPE(drive_name[0]))
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_PATCH);
}
}
}
UpdateProgress(OP_FINALIZE, -1.0f);
PrintInfoDebug(0, MSG_233);
if (IsChecked(IDC_SET_ICON))
SetAutorun(drive_name);
// Issue another complete remount before we exit, to ensure we're clean
RemountVolume(drive_name);
// NTFS fixup (WinPE/AIK images don't seem to boot without an extra checkdisk)
if ((bt == BT_ISO) && (fs == FS_NTFS)) {
// Try to ensure that all messages from Checkdisk will be in English
if ((pfGetThreadUILanguage != NULL) && (PRIMARYLANGID(pfGetThreadUILanguage()) != LANG_ENGLISH)) {
pfSetThreadUILanguage(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
if (PRIMARYLANGID(pfGetThreadUILanguage()) != LANG_ENGLISH)
uprintf("Note: CheckDisk messages may be localized");
}
CheckDisk(drive_name[0]);
UpdateProgress(OP_FINALIZE, -1.0f);
}
}
out:
safe_free(guid_volume);
safe_free(buffer);
safe_closehandle(hSourceImage);
safe_unlockclose(hLogicalVolume);
safe_unlockclose(hPhysicalDrive); // This can take a while
if (IS_ERROR(FormatStatus)) {
guid_volume = GetLogicalName(DriveIndex, TRUE, FALSE);
if (guid_volume != NULL) {
if (MountVolume(drive_name, guid_volume))
uprintf("Re-mounted volume as '%c:' after error\n", drive_name[0]);
free(guid_volume);
}
}
PostMessage(hMainDialog, UM_FORMAT_COMPLETED, (WPARAM)TRUE, 0);
ExitThread(0);
}
DWORD WINAPI SaveImageThread(void* param)
{
BOOL s;
DWORD rSize, wSize;
VHD_SAVE *vhd_save = param;
HANDLE hPhysicalDrive = INVALID_HANDLE_VALUE;
HANDLE hDestImage = INVALID_HANDLE_VALUE;
LARGE_INTEGER li;
uint8_t *buffer = NULL;
uint64_t wb;
int i;
PrintInfoDebug(0, MSG_225);
LastRefresh = 0;
hPhysicalDrive = GetPhysicalHandle(vhd_save->DeviceNum, FALSE, TRUE);
if (hPhysicalDrive == INVALID_HANDLE_VALUE) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
goto out;
}
// Write an image file
// We poked the MBR and other stuff, so we need to rewind
li.QuadPart = 0;
if (!SetFilePointerEx(hPhysicalDrive, li, NULL, FILE_BEGIN))
uprintf("Warning: Unable to rewind device position - wrong data might be copied!");
hDestImage = CreateFileU(vhd_save->path, GENERIC_WRITE, FILE_SHARE_WRITE, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hDestImage == INVALID_HANDLE_VALUE) {
uprintf("Could not open image '%s': %s", vhd_save->path, WindowsErrorString());
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
goto out;
}
uprintf("Saving to image '%s'...", vhd_save->path);
buffer = (uint8_t*)malloc(DD_BUFFER_SIZE);
if (buffer == NULL) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_ENOUGH_MEMORY;
uprintf("could not allocate buffer");
goto out;
}
// Don't bother trying for something clever, using double buffering overlapped and whatnot:
// With Windows' default optimizations, sync read + sync write for sequential operations
// will be as fast, if not faster, than whatever async scheme you can come up with.
for (wb = 0; ; wb += wSize) {
s = ReadFile(hPhysicalDrive, buffer,
(DWORD)MIN(DD_BUFFER_SIZE, SelectedDrive.DiskSize - wb), &rSize, NULL);
if (!s) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_READ_FAULT;
uprintf("read error: %s", WindowsErrorString());
goto out;
}
if (rSize == 0)
break;
if (GetTickCount() > LastRefresh + 25) {
LastRefresh = GetTickCount();
format_percent = (100.0f*wb)/(1.0f*SelectedDrive.DiskSize);
PrintInfo(0, MSG_261, format_percent);
UpdateProgress(OP_FORMAT, format_percent);
}
for (i=0; i<WRITE_RETRIES; i++) {
CHECK_FOR_USER_CANCEL;
s = WriteFile(hDestImage, buffer, rSize, &wSize, NULL);
if ((s) && (wSize == rSize))
break;
if (s)
uprintf("write error: Wrote %d bytes, expected %d bytes\n", wSize, rSize);
else
uprintf("write error: %s", WindowsErrorString());
if (i < WRITE_RETRIES-1) {
li.QuadPart = wb;
SetFilePointerEx(hDestImage, li, NULL, FILE_BEGIN);
uprintf(" RETRYING...\n");
} else {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
}
if (i >= WRITE_RETRIES) goto out;
}
if (wb != SelectedDrive.DiskSize) {
uprintf("Error: wrote %" PRIu64 " bytes, expected %" PRIu64, wb, SelectedDrive.DiskSize);
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
uprintf("%" PRIu64 " bytes written", wb);
uprintf("Appending VHD footer...");
if (!AppendVHDFooter(vhd_save->path)) {
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
goto out;
}
uprintf("Done");
out:
safe_free(vhd_save->path);
safe_free(buffer);
safe_closehandle(hDestImage);
safe_unlockclose(hPhysicalDrive);
PostMessage(hMainDialog, UM_FORMAT_COMPLETED, (WPARAM)TRUE, 0);
ExitThread(0);
}
Reference in New Issue View Git Blame Copy Permalink