Ventoy2Disk/Ventoy2Disk/PhyDrive.c

   1 /******************************************************************************
   2  * PhyDrive.c
   3  *
   4  * Copyright (c) 2020, longpanda <admin@ventoy.net>
   5  * Copyright (c) 2011-2020, Pete Batard <pete@akeo.ie>
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 #include <Windows.h>
  23 #include <time.h>
  24 #include <winternl.h>
  25 #include <commctrl.h>
  26 #include <initguid.h>
  27 #include "resource.h"
  28 #include "Language.h"
  29 #include "Ventoy2Disk.h"
  30 #include "fat_filelib.h"
  31 #include "ff.h"
  32 #include "DiskService.h"
  33
  34 static int g_backup_bin_index = 0;
  35
  36
  37 static BOOL WriteDataToPhyDisk(HANDLE hDrive, UINT64 Offset, VOID *buffer, DWORD len)
  38 {
  39         BOOL bRet;
  40         DWORD dwSize = 0;
  41         LARGE_INTEGER liCurPosition;
  42         LARGE_INTEGER liNewPosition;
  43
  44         liCurPosition.QuadPart = (LONGLONG)Offset;
  45         liNewPosition.QuadPart = 0;
  46         if (0 == SetFilePointerEx(hDrive, liCurPosition, &liNewPosition, FILE_BEGIN) ||
  47                 liNewPosition.QuadPart != liCurPosition.QuadPart)
  48         {
  49                 Log("SetFilePointerEx Failed %u", LASTERR);
  50                 return FALSE;
  51         }
  52
  53         bRet = WriteFile(hDrive, buffer, len, &dwSize, NULL);
  54         if (bRet == FALSE || dwSize != len)
  55         {
  56                 Log("Write file error %u %u", dwSize, LASTERR);
  57                 return FALSE;
  58         }
  59
  60         return TRUE;
  61 }
  62
  63
  64 static DWORD GetVentoyVolumeName(int PhyDrive, UINT64 StartSectorId, CHAR *NameBuf, UINT32 BufLen, BOOL DelSlash)
  65 {
  66     size_t len;
  67     BOOL bRet;
  68     DWORD dwSize;
  69     HANDLE hDrive;
  70     HANDLE hVolume;
  71     UINT64 PartOffset;
  72     DWORD Status = ERROR_NOT_FOUND;
  73     DISK_EXTENT *pExtents = NULL;
  74     CHAR VolumeName[MAX_PATH] = { 0 };
  75     VOLUME_DISK_EXTENTS DiskExtents;
  76
  77     PartOffset = 512ULL * StartSectorId;
  78
  79         Log("GetVentoyVolumeName PhyDrive %d SectorStart:%llu PartOffset:%llu", PhyDrive, (ULONGLONG)StartSectorId, (ULONGLONG)PartOffset);
  80
  81     hVolume = FindFirstVolumeA(VolumeName, sizeof(VolumeName));
  82     if (hVolume == INVALID_HANDLE_VALUE)
  83     {
  84         return 1;
  85     }
  86
  87     do {
  88
  89         len = strlen(VolumeName);
  90         Log("Find volume:%s", VolumeName);
  91
  92         VolumeName[len - 1] = 0;
  93
  94         hDrive = CreateFileA(VolumeName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
  95         if (hDrive == INVALID_HANDLE_VALUE)
  96         {
  97             continue;
  98         }
  99
 100         bRet = DeviceIoControl(hDrive,
 101             IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS,
 102             NULL,
 103             0,
 104             &DiskExtents,
 105             (DWORD)(sizeof(DiskExtents)),
 106             (LPDWORD)&dwSize,
 107             NULL);
 108
 109         Log("IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS bRet:%u code:%u", bRet, LASTERR);
 110         Log("NumberOfDiskExtents:%u DiskNumber:%u", DiskExtents.NumberOfDiskExtents, DiskExtents.Extents[0].DiskNumber);
 111
 112         if (bRet && DiskExtents.NumberOfDiskExtents == 1)
 113         {
 114             pExtents = DiskExtents.Extents;
 115
 116             Log("This volume DiskNumber:%u offset:%llu", pExtents->DiskNumber, (ULONGLONG)pExtents->StartingOffset.QuadPart);
 117             if ((int)pExtents->DiskNumber == PhyDrive && pExtents->StartingOffset.QuadPart == PartOffset)
 118             {
 119                 Log("This volume match");
 120
 121                 if (!DelSlash)
 122                 {
 123                     VolumeName[len - 1] = '\\';
 124                 }
 125
 126                 sprintf_s(NameBuf, BufLen, "%s", VolumeName);
 127                 Status = ERROR_SUCCESS;
 128                 CloseHandle(hDrive);
 129                 break;
 130             }
 131         }
 132
 133         CloseHandle(hDrive);
 134     } while (FindNextVolumeA(hVolume, VolumeName, sizeof(VolumeName)));
 135
 136     FindVolumeClose(hVolume);
 137
 138     Log("GetVentoyVolumeName return %u", Status);
 139     return Status;
 140 }
 141
 142 static int GetLettersBelongPhyDrive(int PhyDrive, char *DriveLetters, size_t Length)
 143 {
 144     int n = 0;
 145     DWORD DataSize = 0;
 146     CHAR *Pos = NULL;
 147     CHAR *StringBuf = NULL;
 148
 149     DataSize = GetLogicalDriveStringsA(0, NULL);
 150     StringBuf = (CHAR *)malloc(DataSize + 1);
 151     if (StringBuf == NULL)
 152     {
 153         return 1;
 154     }
 155
 156     GetLogicalDriveStringsA(DataSize, StringBuf);
 157
 158     for (Pos = StringBuf; *Pos; Pos += strlen(Pos) + 1)
 159     {
 160         if (n < (int)Length && PhyDrive == GetPhyDriveByLogicalDrive(Pos[0], NULL))
 161         {
 162             Log("%C: is belong to phydrive%d", Pos[0], PhyDrive);
 163             DriveLetters[n++] = Pos[0];
 164         }
 165     }
 166
 167     free(StringBuf);
 168     return 0;
 169 }
 170
 171 HANDLE GetPhysicalHandle(int Drive, BOOLEAN bLockDrive, BOOLEAN bWriteAccess, BOOLEAN bWriteShare)
 172 {
 173     int i;
 174     DWORD dwSize;
 175     DWORD LastError;
 176     UINT64 EndTime;
 177     HANDLE hDrive = INVALID_HANDLE_VALUE;
 178     CHAR PhyDrive[128];
 179     CHAR DevPath[MAX_PATH] = { 0 };
 180
 181     safe_sprintf(PhyDrive, "\\\\.\\PhysicalDrive%d", Drive);
 182
 183     if (0 == QueryDosDeviceA(PhyDrive + 4, DevPath, sizeof(DevPath)))
 184     {
 185         Log("QueryDosDeviceA failed error:%u", GetLastError());
 186         strcpy_s(DevPath, sizeof(DevPath), "???");
 187     }
 188     else
 189     {
 190         Log("QueryDosDeviceA success %s", DevPath);
 191     }
 192
 193     for (i = 0; i < DRIVE_ACCESS_RETRIES; i++)
 194     {
 195         // Try without FILE_SHARE_WRITE (unless specifically requested) so that
 196         // we won't be bothered by the OS or other apps when we set up our data.
 197         // However this means we might have to wait for an access gap...
 198         // We keep FILE_SHARE_READ though, as this shouldn't hurt us any, and is
 199         // required for enumeration.
 200         hDrive = CreateFileA(PhyDrive,
 201             GENERIC_READ | (bWriteAccess ? GENERIC_WRITE : 0),
 202             FILE_SHARE_READ | (bWriteShare ? FILE_SHARE_WRITE : 0),
 203             NULL,
 204             OPEN_EXISTING,
 205             FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING | FILE_FLAG_WRITE_THROUGH,
 206             NULL);
 207
 208         LastError = GetLastError();
 209         Log("[%d] CreateFileA %s code:%u %p", i, PhyDrive, LastError, hDrive);
 210
 211         if (hDrive != INVALID_HANDLE_VALUE)
 212         {
 213             break;
 214         }
 215
 216         if ((LastError != ERROR_SHARING_VIOLATION) && (LastError != ERROR_ACCESS_DENIED))
 217         {
 218             break;
 219         }
 220
 221         if (i == 0)
 222         {
 223             Log("Waiting for access on %s [%s]...", PhyDrive, DevPath);
 224         }
 225         else if (!bWriteShare && (i > DRIVE_ACCESS_RETRIES / 3))
 226         {
 227             // If we can't seem to get a hold of the drive for some time, try to enable FILE_SHARE_WRITE...
 228             Log("Warning: Could not obtain exclusive rights. Retrying with write sharing enabled...");
 229             bWriteShare = TRUE;
 230
 231             // Try to report the process that is locking the drive
 232             // We also use bit 6 as a flag to indicate that SearchProcess was called.
 233             //access_mask = SearchProcess(DevPath, SEARCH_PROCESS_TIMEOUT, TRUE, TRUE, FALSE) | 0x40;
 234
 235         }
 236         Sleep(DRIVE_ACCESS_TIMEOUT / DRIVE_ACCESS_RETRIES);
 237     }
 238
 239     if (hDrive == INVALID_HANDLE_VALUE)
 240     {
 241         Log("Could not open %s %u", PhyDrive, LASTERR);
 242         goto End;
 243     }
 244
 245     if (bWriteAccess)
 246     {
 247         Log("Opened %s for %s write access", PhyDrive, bWriteShare ? "shared" : "exclusive");
 248     }
 249
 250     if (bLockDrive)
 251     {
 252         if (DeviceIoControl(hDrive, FSCTL_ALLOW_EXTENDED_DASD_IO, NULL, 0, NULL, 0, &dwSize, NULL))
 253         {
 254             Log("I/O boundary checks disabled");
 255         }
 256
 257         EndTime = GetTickCount64() + DRIVE_ACCESS_TIMEOUT;
 258
 259         do {
 260             if (DeviceIoControl(hDrive, FSCTL_LOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL))
 261             {
 262                 Log("FSCTL_LOCK_VOLUME success");
 263                 goto End;
 264             }
 265             Sleep(DRIVE_ACCESS_TIMEOUT / DRIVE_ACCESS_RETRIES);
 266         } while (GetTickCount64() < EndTime);
 267
 268         // If we reached this section, either we didn't manage to get a lock or the user cancelled
 269         Log("Could not lock access to %s %u", PhyDrive, LASTERR);
 270
 271         // See if we can report the processes are accessing the drive
 272         //if (!IS_ERROR(FormatStatus) && (access_mask == 0))
 273         //    access_mask = SearchProcess(DevPath, SEARCH_PROCESS_TIMEOUT, TRUE, TRUE, FALSE);
 274         // Try to continue if the only access rights we saw were for read-only
 275         //if ((access_mask & 0x07) != 0x01)
 276         //    safe_closehandle(hDrive);
 277
 278         CHECK_CLOSE_HANDLE(hDrive);
 279     }
 280
 281 End:
 282
 283     if (hDrive == INVALID_HANDLE_VALUE)
 284     {
 285         Log("Can get handle of %s, maybe some process control it.", DevPath);
 286     }
 287
 288     return hDrive;
 289 }
 290
 291 int GetPhyDriveByLogicalDrive(int DriveLetter, UINT64 *Offset)
 292 {
 293     BOOL Ret = FALSE;
 294     DWORD dwSize = 0;
 295     HANDLE Handle = INVALID_HANDLE_VALUE;
 296     VOLUME_DISK_EXTENTS DiskExtents;
 297     CHAR PhyPath[128];
 298
 299     safe_sprintf(PhyPath, "\\\\.\\%C:", (CHAR)DriveLetter);
 300
 301     Handle = CreateFileA(PhyPath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, 0, 0);
 302     if (Handle == INVALID_HANDLE_VALUE)
 303     {
 304         Log("Could not open the disk<%s>, error:%u", PhyPath, LASTERR);
 305         return -1;
 306     }
 307
 308     memset(&DiskExtents, 0, sizeof(DiskExtents));
 309     Ret = DeviceIoControl(Handle,
 310         IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS,
 311         NULL,
 312         0,
 313         &DiskExtents,
 314         (DWORD)(sizeof(DiskExtents)),
 315         (LPDWORD)&dwSize,
 316         NULL);
 317
 318     if (!Ret || DiskExtents.NumberOfDiskExtents == 0)
 319     {
 320         Log("DeviceIoControl IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS failed %s, error:%u", PhyPath, LASTERR);
 321         CHECK_CLOSE_HANDLE(Handle);
 322         return -1;
 323     }
 324     CHECK_CLOSE_HANDLE(Handle);
 325
 326     Log("LogicalDrive:%s PhyDrive:%d Num:%d Offset:%llu ExtentLength:%llu",
 327         PhyPath,
 328         DiskExtents.Extents[0].DiskNumber,
 329         DiskExtents.NumberOfDiskExtents,
 330         DiskExtents.Extents[0].StartingOffset.QuadPart,
 331         DiskExtents.Extents[0].ExtentLength.QuadPart
 332         );
 333
 334         if (Offset)
 335         {
 336                 *Offset = (UINT64)(DiskExtents.Extents[0].StartingOffset.QuadPart);
 337         }
 338
 339     return (int)DiskExtents.Extents[0].DiskNumber;
 340 }
 341
 342 int GetAllPhysicalDriveInfo(PHY_DRIVE_INFO *pDriveList, DWORD *pDriveCount)
 343 {
 344     int i;
 345     int Count;
 346     int id;
 347     int Letter = 'A';
 348     BOOL  bRet;
 349     DWORD dwBytes;
 350     DWORD DriveCount = 0;
 351     HANDLE Handle = INVALID_HANDLE_VALUE;
 352     CHAR PhyDrive[128];
 353     PHY_DRIVE_INFO *CurDrive = pDriveList;
 354     GET_LENGTH_INFORMATION LengthInfo;
 355     STORAGE_PROPERTY_QUERY Query;
 356     STORAGE_DESCRIPTOR_HEADER DevDescHeader;
 357     STORAGE_DEVICE_DESCRIPTOR *pDevDesc;
 358     int PhyDriveId[VENTOY_MAX_PHY_DRIVE];
 359
 360     Count = GetPhysicalDriveCount();
 361
 362     for (i = 0; i < Count && i < VENTOY_MAX_PHY_DRIVE; i++)
 363     {
 364         PhyDriveId[i] = i;
 365     }
 366
 367     dwBytes = GetLogicalDrives();
 368     Log("Logical Drives: 0x%x", dwBytes);
 369     while (dwBytes)
 370     {
 371         if (dwBytes & 0x01)
 372         {
 373                         id = GetPhyDriveByLogicalDrive(Letter, NULL);
 374             Log("%C --> %d", Letter, id);
 375             if (id >= 0)
 376             {
 377                 for (i = 0; i < Count; i++)
 378                 {
 379                     if (PhyDriveId[i] == id)
 380                     {
 381                         break;
 382                     }
 383                 }
 384
 385                 if (i >= Count)
 386                 {
 387                     Log("Add phy%d to list", i);
 388                     PhyDriveId[Count] = id;
 389                     Count++;
 390                 }
 391             }
 392         }
 393
 394         Letter++;
 395         dwBytes >>= 1;
 396     }
 397
 398     for (i = 0; i < Count && DriveCount < VENTOY_MAX_PHY_DRIVE; i++)
 399     {
 400         CHECK_CLOSE_HANDLE(Handle);
 401
 402         safe_sprintf(PhyDrive, "\\\\.\\PhysicalDrive%d", PhyDriveId[i]);
 403         Handle = CreateFileA(PhyDrive, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
 404         Log("Create file Handle:%p %s status:%u", Handle, PhyDrive, LASTERR);
 405
 406         if (Handle == INVALID_HANDLE_VALUE)
 407         {
 408             continue;
 409         }
 410
 411         bRet = DeviceIoControl(Handle,
 412                                IOCTL_DISK_GET_LENGTH_INFO, NULL,
 413                                0,
 414                                &LengthInfo,
 415                                sizeof(LengthInfo),
 416                                &dwBytes,
 417                                NULL);
 418         if (!bRet)
 419         {
 420             Log("DeviceIoControl IOCTL_DISK_GET_LENGTH_INFO failed error:%u", LASTERR);
 421             continue;
 422         }
 423
 424         Log("PHYSICALDRIVE%d size %llu bytes", i, (ULONGLONG)LengthInfo.Length.QuadPart);
 425
 426         Query.PropertyId = StorageDeviceProperty;
 427         Query.QueryType = PropertyStandardQuery;
 428
 429         bRet = DeviceIoControl(Handle,
 430                                IOCTL_STORAGE_QUERY_PROPERTY,
 431                                &Query,
 432                                sizeof(Query),
 433                                &DevDescHeader,
 434                                sizeof(STORAGE_DESCRIPTOR_HEADER),
 435                                &dwBytes,
 436                                NULL);
 437         if (!bRet)
 438         {
 439             Log("DeviceIoControl1 error:%u dwBytes:%u", LASTERR, dwBytes);
 440             continue;
 441         }
 442
 443         if (DevDescHeader.Size < sizeof(STORAGE_DEVICE_DESCRIPTOR))
 444         {
 445             Log("Invalid DevDescHeader.Size:%u", DevDescHeader.Size);
 446             continue;
 447         }
 448
 449         pDevDesc = (STORAGE_DEVICE_DESCRIPTOR *)malloc(DevDescHeader.Size);
 450         if (!pDevDesc)
 451         {
 452             Log("failed to malloc error:%u len:%u", LASTERR, DevDescHeader.Size);
 453             continue;
 454         }
 455
 456         bRet = DeviceIoControl(Handle,
 457                                IOCTL_STORAGE_QUERY_PROPERTY,
 458                                &Query,
 459                                sizeof(Query),
 460                                pDevDesc,
 461                                DevDescHeader.Size,
 462                                &dwBytes,
 463                                NULL);
 464         if (!bRet)
 465         {
 466             Log("DeviceIoControl2 error:%u dwBytes:%u", LASTERR, dwBytes);
 467             free(pDevDesc);
 468             continue;
 469         }
 470
 471         CurDrive->PhyDrive = i;
 472         CurDrive->SizeInBytes = LengthInfo.Length.QuadPart;
 473         CurDrive->DeviceType = pDevDesc->DeviceType;
 474         CurDrive->RemovableMedia = pDevDesc->RemovableMedia;
 475         CurDrive->BusType = pDevDesc->BusType;
 476
 477         if (pDevDesc->VendorIdOffset)
 478         {
 479             safe_strcpy(CurDrive->VendorId, (char *)pDevDesc + pDevDesc->VendorIdOffset);
 480             TrimString(CurDrive->VendorId);
 481         }
 482
 483         if (pDevDesc->ProductIdOffset)
 484         {
 485             safe_strcpy(CurDrive->ProductId, (char *)pDevDesc + pDevDesc->ProductIdOffset);
 486             TrimString(CurDrive->ProductId);
 487         }
 488
 489         if (pDevDesc->ProductRevisionOffset)
 490         {
 491             safe_strcpy(CurDrive->ProductRev, (char *)pDevDesc + pDevDesc->ProductRevisionOffset);
 492             TrimString(CurDrive->ProductRev);
 493         }
 494
 495         if (pDevDesc->SerialNumberOffset)
 496         {
 497             safe_strcpy(CurDrive->SerialNumber, (char *)pDevDesc + pDevDesc->SerialNumberOffset);
 498             TrimString(CurDrive->SerialNumber);
 499         }
 500
 501         CurDrive++;
 502         DriveCount++;
 503
 504         free(pDevDesc);
 505
 506         CHECK_CLOSE_HANDLE(Handle);
 507     }
 508
 509     for (i = 0, CurDrive = pDriveList; i < (int)DriveCount; i++, CurDrive++)
 510     {
 511         Log("PhyDrv:%d BusType:%-4s Removable:%u Size:%dGB(%llu) Name:%s %s",
 512             CurDrive->PhyDrive, GetBusTypeString(CurDrive->BusType), CurDrive->RemovableMedia,
 513             GetHumanReadableGBSize(CurDrive->SizeInBytes), CurDrive->SizeInBytes,
 514             CurDrive->VendorId, CurDrive->ProductId);
 515     }
 516
 517     *pDriveCount = DriveCount;
 518
 519     return 0;
 520 }
 521
 522
 523 static HANDLE g_FatPhyDrive;
 524 static UINT64 g_Part2StartSec;
 525 static int GetVentoyVersionFromFatFile(CHAR *VerBuf, size_t BufLen)
 526 {
 527     int rc = 1;
 528     int size = 0;
 529     char *buf = NULL;
 530     void *flfile = NULL;
 531
 532     flfile = fl_fopen("/grub/grub.cfg", "rb");
 533     if (flfile)
 534     {
 535         fl_fseek(flfile, 0, SEEK_END);
 536         size = (int)fl_ftell(flfile);
 537
 538         fl_fseek(flfile, 0, SEEK_SET);
 539
 540         buf = (char *)malloc(size + 1);
 541         if (buf)
 542         {
 543             fl_fread(buf, 1, size, flfile);
 544             buf[size] = 0;
 545
 546             rc = 0;
 547             sprintf_s(VerBuf, BufLen, "%s", ParseVentoyVersionFromString(buf));
 548             free(buf);
 549         }
 550
 551         fl_fclose(flfile);
 552     }
 553
 554     return rc;
 555 }
 556
 557 static int VentoyFatDiskRead(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
 558 {
 559     DWORD dwSize;
 560     BOOL bRet;
 561     DWORD ReadSize;
 562     LARGE_INTEGER liCurrentPosition;
 563
 564     liCurrentPosition.QuadPart = Sector + g_Part2StartSec;
 565     liCurrentPosition.QuadPart *= 512;
 566     SetFilePointerEx(g_FatPhyDrive, liCurrentPosition, &liCurrentPosition, FILE_BEGIN);
 567
 568     ReadSize = (DWORD)(SectorCount * 512);
 569
 570     bRet = ReadFile(g_FatPhyDrive, Buffer, ReadSize, &dwSize, NULL);
 571     if (bRet == FALSE || dwSize != ReadSize)
 572     {
 573         Log("ReadFile error bRet:%u WriteSize:%u dwSize:%u ErrCode:%u\n", bRet, ReadSize, dwSize, LASTERR);
 574     }
 575
 576     return 1;
 577 }
 578
 579
 580 int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, UINT64 Part2StartSector, CHAR *VerBuf, size_t BufLen, BOOL *pSecureBoot)
 581 {
 582     int rc = 0;
 583     HANDLE hDrive;
 584     void *flfile;
 585
 586     hDrive = GetPhysicalHandle(pDriveInfo->PhyDrive, FALSE, FALSE, FALSE);
 587     if (hDrive == INVALID_HANDLE_VALUE)
 588     {
 589         return 1;
 590     }
 591
 592     g_FatPhyDrive = hDrive;
 593         g_Part2StartSec = Part2StartSector;
 594
 595     Log("Parse FAT fs...");
 596
 597     fl_init();
 598
 599     if (0 == fl_attach_media(VentoyFatDiskRead, NULL))
 600     {
 601         Log("attach media success...");
 602         rc = GetVentoyVersionFromFatFile(VerBuf, BufLen);
 603     }
 604     else
 605     {
 606         Log("attach media failed...");
 607         rc = 1;
 608     }
 609
 610     Log("GetVentoyVerInPhyDrive rc=%d...", rc);
 611     if (rc == 0)
 612     {
 613         Log("VentoyVerInPhyDrive %d is <%s>...", pDriveInfo->PhyDrive, VerBuf);
 614
 615         flfile = fl_fopen("/EFI/BOOT/grubx64_real.efi", "rb");
 616         if (flfile)
 617         {
 618             *pSecureBoot = TRUE;
 619             fl_fclose(flfile);
 620         }
 621     }
 622
 623     fl_shutdown();
 624
 625     CHECK_CLOSE_HANDLE(hDrive);
 626
 627     return rc;
 628 }
 629
 630
 631
 632
 633
 634 static unsigned int g_disk_unxz_len = 0;
 635 static BYTE *g_part_img_pos = NULL;
 636 static BYTE *g_part_img_buf[VENTOY_EFI_PART_SIZE / SIZE_1MB];
 637
 638
 639 static int VentoyFatMemRead(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
 640 {
 641         uint32 i;
 642         uint32 offset;
 643         BYTE *MbBuf = NULL;
 644
 645         for (i = 0; i < SectorCount; i++)
 646         {
 647                 offset = (Sector + i) * 512;
 648
 649                 if (g_part_img_buf[1] == NULL)
 650                 {
 651                         MbBuf = g_part_img_buf[0] + offset;
 652                         memcpy(Buffer + i * 512, MbBuf, 512);
 653                 }
 654                 else
 655                 {
 656                         MbBuf = g_part_img_buf[offset / SIZE_1MB];
 657                         memcpy(Buffer + i * 512, MbBuf + (offset % SIZE_1MB), 512);
 658                 }
 659         }
 660
 661         return 1;
 662 }
 663
 664
 665 static int VentoyFatMemWrite(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
 666 {
 667         uint32 i;
 668         uint32 offset;
 669         BYTE *MbBuf = NULL;
 670
 671         for (i = 0; i < SectorCount; i++)
 672         {
 673                 offset = (Sector + i) * 512;
 674
 675                 if (g_part_img_buf[1] == NULL)
 676                 {
 677                         MbBuf = g_part_img_buf[0] + offset;
 678                         memcpy(MbBuf, Buffer + i * 512, 512);
 679                 }
 680                 else
 681                 {
 682                         MbBuf = g_part_img_buf[offset / SIZE_1MB];
 683                         memcpy(MbBuf + (offset % SIZE_1MB), Buffer + i * 512, 512);
 684                 }
 685         }
 686
 687         return 1;
 688 }
 689
 690 int VentoyProcSecureBoot(BOOL SecureBoot)
 691 {
 692         int rc = 0;
 693         int size;
 694         char *filebuf = NULL;
 695         void *file = NULL;
 696
 697         Log("VentoyProcSecureBoot %d ...", SecureBoot);
 698
 699         if (SecureBoot)
 700         {
 701                 Log("Secure boot is enabled ...");
 702                 return 0;
 703         }
 704
 705         fl_init();
 706
 707         if (0 == fl_attach_media(VentoyFatMemRead, VentoyFatMemWrite))
 708         {
 709                 file = fl_fopen("/EFI/BOOT/grubx64_real.efi", "rb");
 710                 Log("Open ventoy efi file %p ", file);
 711                 if (file)
 712                 {
 713                         fl_fseek(file, 0, SEEK_END);
 714                         size = (int)fl_ftell(file);
 715                         fl_fseek(file, 0, SEEK_SET);
 716
 717                         Log("ventoy efi file size %d ...", size);
 718
 719                         filebuf = (char *)malloc(size);
 720                         if (filebuf)
 721                         {
 722                                 fl_fread(filebuf, 1, size, file);
 723                         }
 724
 725                         fl_fclose(file);
 726
 727                         Log("Now delete all efi files ...");
 728                         fl_remove("/EFI/BOOT/BOOTX64.EFI");
 729                         fl_remove("/EFI/BOOT/grubx64.efi");
 730                         fl_remove("/EFI/BOOT/grubx64_real.efi");
 731                         fl_remove("/EFI/BOOT/MokManager.efi");
 732                         fl_remove("/EFI/BOOT/mmx64.efi");
 733             fl_remove("/ENROLL_THIS_KEY_IN_MOKMANAGER.cer");
 734
 735                         file = fl_fopen("/EFI/BOOT/BOOTX64.EFI", "wb");
 736                         Log("Open bootx64 efi file %p ", file);
 737                         if (file)
 738                         {
 739                                 if (filebuf)
 740                                 {
 741                                         fl_fwrite(filebuf, 1, size, file);
 742                                 }
 743
 744                                 fl_fflush(file);
 745                                 fl_fclose(file);
 746                         }
 747
 748                         if (filebuf)
 749                         {
 750                                 free(filebuf);
 751                         }
 752                 }
 753
 754         file = fl_fopen("/EFI/BOOT/grubia32_real.efi", "rb");
 755         Log("Open ventoy efi file %p ", file);
 756         if (file)
 757         {
 758             fl_fseek(file, 0, SEEK_END);
 759             size = (int)fl_ftell(file);
 760             fl_fseek(file, 0, SEEK_SET);
 761
 762             Log("ventoy efi file size %d ...", size);
 763
 764             filebuf = (char *)malloc(size);
 765             if (filebuf)
 766             {
 767                 fl_fread(filebuf, 1, size, file);
 768             }
 769
 770             fl_fclose(file);
 771
 772             Log("Now delete all efi files ...");
 773             fl_remove("/EFI/BOOT/BOOTIA32.EFI");
 774             fl_remove("/EFI/BOOT/grubia32.efi");
 775             fl_remove("/EFI/BOOT/grubia32_real.efi");
 776             fl_remove("/EFI/BOOT/mmia32.efi");
 777
 778             file = fl_fopen("/EFI/BOOT/BOOTIA32.EFI", "wb");
 779             Log("Open bootia32 efi file %p ", file);
 780             if (file)
 781             {
 782                 if (filebuf)
 783                 {
 784                     fl_fwrite(filebuf, 1, size, file);
 785                 }
 786
 787                 fl_fflush(file);
 788                 fl_fclose(file);
 789             }
 790
 791             if (filebuf)
 792             {
 793                 free(filebuf);
 794             }
 795         }
 796
 797         }
 798         else
 799         {
 800                 rc = 1;
 801         }
 802
 803         fl_shutdown();
 804
 805         return rc;
 806 }
 807
 808
 809
 810 static int disk_xz_flush(void *src, unsigned int size)
 811 {
 812     unsigned int i;
 813     BYTE *buf = (BYTE *)src;
 814
 815     for (i = 0; i < size; i++)
 816     {
 817         *g_part_img_pos = *buf++;
 818
 819         g_disk_unxz_len++;
 820         if ((g_disk_unxz_len % SIZE_1MB) == 0)
 821         {
 822             g_part_img_pos = g_part_img_buf[g_disk_unxz_len / SIZE_1MB];
 823         }
 824         else
 825         {
 826             g_part_img_pos++;
 827         }
 828     }
 829
 830     return (int)size;
 831 }
 832
 833 static void unxz_error(char *x)
 834 {
 835     Log("%s", x);
 836 }
 837
 838 static BOOL TryWritePart2(HANDLE hDrive, UINT64 StartSectorId)
 839 {
 840     BOOL bRet;
 841     DWORD TrySize = 16 * 1024;
 842     DWORD dwSize;
 843     BYTE *Buffer = NULL;
 844     unsigned char *data = NULL;
 845     LARGE_INTEGER liCurrentPosition;
 846
 847     liCurrentPosition.QuadPart = StartSectorId * 512;
 848     SetFilePointerEx(hDrive, liCurrentPosition, &liCurrentPosition, FILE_BEGIN);
 849
 850     Buffer = malloc(TrySize);
 851
 852     bRet = WriteFile(hDrive, Buffer, TrySize, &dwSize, NULL);
 853
 854     free(Buffer);
 855
 856     Log("Try write part2 bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
 857
 858     if (bRet && dwSize == TrySize)
 859     {
 860         return TRUE;
 861     }
 862
 863     return FALSE;
 864 }
 865
 866 static int FormatPart2Fat(HANDLE hDrive, UINT64 StartSectorId)
 867 {
 868     int i;
 869     int rc = 0;
 870     int len = 0;
 871     int writelen = 0;
 872     int partwrite = 0;
 873     int Pos = PT_WRITE_VENTOY_START;
 874     DWORD dwSize = 0;
 875     BOOL bRet;
 876     unsigned char *data = NULL;
 877     LARGE_INTEGER liCurrentPosition;
 878         LARGE_INTEGER liNewPosition;
 879     BYTE *CheckBuf = NULL;
 880
 881         Log("FormatPart2Fat %llu...", (ULONGLONG)StartSectorId);
 882
 883     CheckBuf = malloc(SIZE_1MB);
 884     if (!CheckBuf)
 885     {
 886         Log("Failed to malloc check buf");
 887         return 1;
 888     }
 889
 890     rc = ReadWholeFileToBuf(VENTOY_FILE_DISK_IMG, 0, (void **)&data, &len);
 891     if (rc)
 892     {
 893         Log("Failed to read img file %p %u", data, len);
 894         free(CheckBuf);
 895         return 1;
 896     }
 897
 898     liCurrentPosition.QuadPart = StartSectorId * 512;
 899     SetFilePointerEx(hDrive, liCurrentPosition, &liNewPosition, FILE_BEGIN);
 900
 901     memset(g_part_img_buf, 0, sizeof(g_part_img_buf));
 902
 903     g_part_img_buf[0] = (BYTE *)malloc(VENTOY_EFI_PART_SIZE);
 904     if (g_part_img_buf[0])
 905     {
 906         Log("Malloc whole img buffer success, now decompress ...");
 907         unxz(data, len, NULL, NULL, g_part_img_buf[0], &writelen, unxz_error);
 908
 909         if (len == writelen)
 910         {
 911             Log("decompress finished success");
 912
 913                         VentoyProcSecureBoot(g_SecureBoot);
 914
 915             for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
 916             {
 917                 dwSize = 0;
 918                                 bRet = WriteFile(hDrive, g_part_img_buf[0] + i * SIZE_1MB, SIZE_1MB, &dwSize, NULL);
 919                 Log("Write part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
 920
 921                 if (!bRet)
 922                 {
 923                     rc = 1;
 924                     goto End;
 925                 }
 926
 927                 PROGRESS_BAR_SET_POS(Pos);
 928                 if (i % 2 == 0)
 929                 {
 930                     Pos++;
 931                 }
 932             }
 933
 934             //Read and check the data
 935             liCurrentPosition.QuadPart = StartSectorId * 512;
 936             SetFilePointerEx(hDrive, liCurrentPosition, &liNewPosition, FILE_BEGIN);
 937
 938             for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
 939             {
 940                 bRet = ReadFile(hDrive, CheckBuf, SIZE_1MB, &dwSize, NULL);
 941                 Log("Read part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
 942
 943                 if (!bRet || memcmp(CheckBuf, g_part_img_buf[0] + i * SIZE_1MB, SIZE_1MB))
 944                 {
 945                     Log("### [Check Fail] The data write and read does not match");
 946                     rc = 1;
 947                     goto End;
 948                 }
 949
 950                 PROGRESS_BAR_SET_POS(Pos);
 951                 if (i % 2 == 0)
 952                 {
 953                     Pos++;
 954                 }
 955             }
 956         }
 957         else
 958         {
 959             rc = 1;
 960             Log("decompress finished failed");
 961             goto End;
 962         }
 963     }
 964     else
 965     {
 966         Log("Failed to malloc whole img size %u, now split it", VENTOY_EFI_PART_SIZE);
 967
 968         partwrite = 1;
 969         for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
 970         {
 971             g_part_img_buf[i] = (BYTE *)malloc(SIZE_1MB);
 972             if (g_part_img_buf[i] == NULL)
 973             {
 974                 rc = 1;
 975                 goto End;
 976             }
 977         }
 978
 979         Log("Malloc part img buffer success, now decompress ...");
 980
 981         g_part_img_pos = g_part_img_buf[0];
 982
 983         unxz(data, len, NULL, disk_xz_flush, NULL, NULL, unxz_error);
 984
 985         if (g_disk_unxz_len == VENTOY_EFI_PART_SIZE)
 986         {
 987             Log("decompress finished success");
 988
 989                         VentoyProcSecureBoot(g_SecureBoot);
 990
 991             for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
 992             {
 993                 dwSize = 0;
 994                 bRet = WriteFile(hDrive, g_part_img_buf[i], SIZE_1MB, &dwSize, NULL);
 995                 Log("Write part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
 996
 997                 if (!bRet)
 998                 {
 999                     rc = 1;
1000                     goto End;
1001                 }
1002
1003                 PROGRESS_BAR_SET_POS(Pos);
1004                 if (i % 2 == 0)
1005                 {
1006                     Pos++;
1007                 }
1008             }
1009
1010             //Read and check the data
1011             liCurrentPosition.QuadPart = StartSectorId * 512;
1012             SetFilePointerEx(hDrive, liCurrentPosition, &liNewPosition, FILE_BEGIN);
1013
1014             for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1015             {
1016                 bRet = ReadFile(hDrive, CheckBuf, SIZE_1MB, &dwSize, NULL);
1017                 Log("Read part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
1018
1019                 if (!bRet || memcmp(CheckBuf, g_part_img_buf[i], SIZE_1MB))
1020                 {
1021                     Log("### [Check Fail] The data write and read does not match");
1022                     rc = 1;
1023                     goto End;
1024                 }
1025
1026                 PROGRESS_BAR_SET_POS(Pos);
1027                 if (i % 2 == 0)
1028                 {
1029                     Pos++;
1030                 }
1031             }
1032         }
1033         else
1034         {
1035             rc = 1;
1036             Log("decompress finished failed");
1037             goto End;
1038         }
1039     }
1040
1041 End:
1042
1043     if (data) free(data);
1044     if (CheckBuf)free(CheckBuf);
1045
1046     if (partwrite)
1047     {
1048         for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1049         {
1050             if (g_part_img_buf[i]) free(g_part_img_buf[i]);
1051         }
1052     }
1053     else
1054     {
1055         if (g_part_img_buf[0]) free(g_part_img_buf[0]);
1056     }
1057
1058     return rc;
1059 }
1060
1061 static int WriteGrubStage1ToPhyDrive(HANDLE hDrive, int PartStyle)
1062 {
1063     int Len = 0;
1064     int readLen = 0;
1065     BOOL bRet;
1066     DWORD dwSize;
1067     BYTE *ImgBuf = NULL;
1068     BYTE *RawBuf = NULL;
1069
1070     Log("WriteGrubStage1ToPhyDrive ...");
1071
1072     RawBuf = (BYTE *)malloc(SIZE_1MB);
1073     if (!RawBuf)
1074     {
1075         return 1;
1076     }
1077
1078     if (ReadWholeFileToBuf(VENTOY_FILE_STG1_IMG, 0, (void **)&ImgBuf, &Len))
1079     {
1080         Log("Failed to read stage1 img");
1081         free(RawBuf);
1082         return 1;
1083     }
1084
1085     unxz(ImgBuf, Len, NULL, NULL, RawBuf, &readLen, unxz_error);
1086
1087     if (PartStyle)
1088     {
1089         Log("Write GPT stage1 ...");
1090         RawBuf[500] = 35;//update blocklist
1091         SetFilePointer(hDrive, 512 * 34, NULL, FILE_BEGIN);
1092         bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512 * 34, &dwSize, NULL);
1093     }
1094     else
1095     {
1096         Log("Write MBR stage1 ...");
1097         SetFilePointer(hDrive, 512, NULL, FILE_BEGIN);
1098         bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512, &dwSize, NULL);
1099     }
1100
1101     Log("WriteFile Ret:%u dwSize:%u ErrCode:%u", bRet, dwSize, GetLastError());
1102
1103     free(RawBuf);
1104     free(ImgBuf);
1105     return 0;
1106 }
1107
1108
1109
1110 static int FormatPart1exFAT(UINT64 DiskSizeBytes)
1111 {
1112     MKFS_PARM Option;
1113     FRESULT Ret;
1114
1115     Option.fmt = FM_EXFAT;
1116     Option.n_fat = 1;
1117     Option.align = 8;
1118     Option.n_root = 1;
1119
1120     // < 32GB select 32KB as cluster size
1121     // > 32GB select 128KB as cluster size
1122     if (DiskSizeBytes / 1024 / 1024 / 1024 <= 32)
1123     {
1124         Option.au_size = 32768;
1125     }
1126     else
1127     {
1128         Option.au_size = 131072;
1129     }
1130
1131     Log("Formatting Part1 exFAT ...");
1132
1133         disk_io_reset_write_error();
1134
1135     Ret = f_mkfs(TEXT("0:"), &Option, 0, 8 * 1024 * 1024);
1136     if (FR_OK == Ret)
1137     {
1138                 if (disk_io_is_write_error())
1139                 {
1140                         Log("Formatting Part1 exFAT failed, write error.");
1141                         return 1;
1142                 }
1143
1144         Log("Formatting Part1 exFAT success");
1145         return 0;
1146     }
1147     else
1148     {
1149         Log("Formatting Part1 exFAT failed");
1150         return 1;
1151     }
1152 }
1153
1154
1155
1156 int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLetter)
1157 {
1158     int i;
1159     int rc = 0;
1160     int state = 0;
1161     HANDLE hDrive;
1162     DWORD dwSize;
1163     BOOL bRet;
1164     CHAR MountDrive;
1165     CHAR DriveName[] = "?:\\";
1166     CHAR DriveLetters[MAX_PATH] = { 0 };
1167     LARGE_INTEGER liCurrentPosition;
1168     char *pTmpBuf = NULL;
1169     MBR_HEAD MBR;
1170
1171     *pDrvLetter = 0;
1172
1173     Log("ClearVentoyFromPhyDrive PhyDrive%d <<%s %s %dGB>>",
1174         pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1175         GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1176
1177     PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1178
1179     Log("Lock disk for clean ............................. ");
1180
1181     hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1182     if (hDrive == INVALID_HANDLE_VALUE)
1183     {
1184         Log("Failed to open physical disk");
1185         return 1;
1186     }
1187
1188     GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1189
1190     if (DriveLetters[0] == 0)
1191     {
1192         Log("No drive letter was assigned...");
1193         DriveName[0] = GetFirstUnusedDriveLetter();
1194         Log("GetFirstUnusedDriveLetter %C: ...", DriveName[0]);
1195     }
1196     else
1197     {
1198         // Unmount all mounted volumes that belong to this drive
1199         // Do it in reverse so that we always end on the first volume letter
1200         for (i = (int)strlen(DriveLetters); i > 0; i--)
1201         {
1202             DriveName[0] = DriveLetters[i - 1];
1203             bRet = DeleteVolumeMountPointA(DriveName);
1204             Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, GetLastError());
1205         }
1206     }
1207
1208     MountDrive = DriveName[0];
1209     Log("Will use '%C:' as volume mountpoint", DriveName[0]);
1210
1211     // It kind of blows, but we have to relinquish access to the physical drive
1212     // for VDS to be able to delete the partitions that reside on it...
1213     DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1214     CHECK_CLOSE_HANDLE(hDrive);
1215
1216     PROGRESS_BAR_SET_POS(PT_DEL_ALL_PART);
1217
1218     if (!VDS_DeleteAllPartitions(pPhyDrive->PhyDrive))
1219     {
1220         Log("Notice: Could not delete partitions: %u", GetLastError());
1221     }
1222
1223     Log("Deleting all partitions ......................... OK");
1224
1225     PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1226
1227     Log("Lock disk for write ............................. ");
1228     hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1229     if (hDrive == INVALID_HANDLE_VALUE)
1230     {
1231         Log("Failed to GetPhysicalHandle for write.");
1232         rc = 1;
1233         goto End;
1234     }
1235
1236     // clear first and last 2MB space
1237     pTmpBuf = malloc(SIZE_2MB);
1238     if (!pTmpBuf)
1239     {
1240         Log("Failed to alloc memory.");
1241         rc = 1;
1242         goto End;
1243     }
1244     memset(pTmpBuf, 0, SIZE_2MB);
1245
1246     SET_FILE_POS(512);
1247     bRet = WriteFile(hDrive, pTmpBuf, SIZE_2MB - 512, &dwSize, NULL);
1248     Log("Write fisrt 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1249     if (!bRet)
1250     {
1251         rc = 1;
1252         goto End;
1253     }
1254
1255     SET_FILE_POS(pPhyDrive->SizeInBytes - SIZE_2MB);
1256     bRet = WriteFile(hDrive, pTmpBuf, SIZE_2MB, &dwSize, NULL);
1257     Log("Write 2nd 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1258     if (!bRet)
1259     {
1260         rc = 1;
1261         goto End;
1262     }
1263
1264     SET_FILE_POS(0);
1265
1266     if (pPhyDrive->SizeInBytes > 2199023255552ULL)
1267     {
1268         VTOY_GPT_INFO *pGptInfo;
1269         VTOY_GPT_HDR BackupHead;
1270         LARGE_INTEGER liCurrentPosition;
1271
1272         pGptInfo = (VTOY_GPT_INFO *)pTmpBuf;
1273
1274         VentoyFillWholeGpt(pPhyDrive->SizeInBytes, pGptInfo);
1275
1276         SET_FILE_POS(pPhyDrive->SizeInBytes - 512);
1277         VentoyFillBackupGptHead(pGptInfo, &BackupHead);
1278         if (!WriteFile(hDrive, &BackupHead, sizeof(VTOY_GPT_HDR), &dwSize, NULL))
1279         {
1280             rc = 1;
1281             Log("Write GPT Backup Head Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1282             goto End;
1283         }
1284
1285         SET_FILE_POS(pPhyDrive->SizeInBytes - 512 * 33);
1286         if (!WriteFile(hDrive, pGptInfo->PartTbl, sizeof(pGptInfo->PartTbl), &dwSize, NULL))
1287         {
1288             rc = 1;
1289             Log("Write GPT Backup Part Table Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1290             goto End;
1291         }
1292
1293         SET_FILE_POS(0);
1294         if (!WriteFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL))
1295         {
1296             rc = 1;
1297             Log("Write GPT Info Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1298             goto End;
1299         }
1300
1301         Log("Write GPT Info OK ...");
1302     }
1303     else
1304     {
1305         bRet = ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
1306         Log("Read MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1307         if (!bRet)
1308         {
1309             rc = 1;
1310             goto End;
1311         }
1312
1313         //clear boot code and partition table (reserved disk signature)
1314         memset(MBR.BootCode, 0, 440);
1315         memset(MBR.PartTbl, 0, sizeof(MBR.PartTbl));
1316
1317         VentoyFillMBRLocation(pPhyDrive->SizeInBytes, 2048, (UINT32)(pPhyDrive->SizeInBytes / 512 - 2048), MBR.PartTbl);
1318
1319         MBR.PartTbl[0].Active = 0x00; // bootable
1320         MBR.PartTbl[0].FsFlag = 0x07; // exFAT/NTFS/HPFS
1321
1322         SET_FILE_POS(0);
1323         bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
1324         Log("Write MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1325         if (!bRet)
1326         {
1327             rc = 1;
1328             goto End;
1329         }
1330     }
1331
1332     Log("Clear Ventoy successfully finished");
1333
1334         //Refresh Drive Layout
1335         DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1336
1337 End:
1338
1339     PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
1340
1341     if (pTmpBuf)
1342     {
1343         free(pTmpBuf);
1344     }
1345
1346     if (rc == 0)
1347     {
1348         Log("Mounting Ventoy Partition ....................... ");
1349         Sleep(1000);
1350
1351         state = 0;
1352         memset(DriveLetters, 0, sizeof(DriveLetters));
1353         GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1354         Log("Logical drive letter after write ventoy: <%s>", DriveLetters);
1355
1356         for (i = 0; i < sizeof(DriveLetters) && DriveLetters[i]; i++)
1357         {
1358             DriveName[0] = DriveLetters[i];
1359             Log("%s is ventoy part1, already mounted", DriveName);
1360             state = 1;
1361         }
1362
1363         if (state != 1)
1364         {
1365             Log("need to mount ventoy part1...");
1366             if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, 2048, DriveLetters, sizeof(DriveLetters), FALSE))
1367             {
1368                 DriveName[0] = MountDrive;
1369                 bRet = SetVolumeMountPointA(DriveName, DriveLetters);
1370                 Log("SetVolumeMountPoint <%s> <%s> bRet:%u code:%u", DriveName, DriveLetters, bRet, GetLastError());
1371
1372                 *pDrvLetter = MountDrive;
1373             }
1374             else
1375             {
1376                 Log("Failed to find ventoy volume");
1377             }
1378         }
1379
1380         Log("OK\n");
1381     }
1382     else
1383     {
1384         FindProcessOccupyDisk(hDrive, pPhyDrive);
1385     }
1386
1387     CHECK_CLOSE_HANDLE(hDrive);
1388     return rc;
1389 }
1390
1391 int InstallVentoy2FileImage(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
1392 {
1393     int i;
1394     int rc = 1;
1395     int Len = 0;
1396     int dataLen = 0;
1397     UINT size = 0;
1398     UINT segnum = 0;
1399     UINT32 chksum = 0;
1400     UINT64 data_offset = 0;
1401     UINT64 Part2StartSector = 0;
1402     UINT64 Part1StartSector = 0;
1403     UINT64 Part1SectorCount = 0;
1404     UINT8 *pData = NULL;
1405     UINT8 *pBkGptPartTbl = NULL;
1406     BYTE *ImgBuf = NULL;
1407     MBR_HEAD *pMBR = NULL;
1408     VTSI_FOOTER *pImgFooter = NULL;
1409     VTSI_SEGMENT *pSegment = NULL;
1410     VTOY_GPT_INFO *pGptInfo = NULL;
1411     VTOY_GPT_HDR *pBkGptHdr = NULL;
1412     FILE *fp = NULL;
1413
1414     Log("InstallVentoy2FileImage %s PhyDrive%d <<%s %s %dGB>>",
1415         PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1416         GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1417
1418     PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1419
1420     size = SIZE_1MB + VENTOY_EFI_PART_SIZE + 33 * 512 + VTSI_IMG_MAX_SEG * sizeof(VTSI_SEGMENT) + sizeof(VTSI_FOOTER);
1421
1422     pData = (UINT8 *)malloc(size);
1423     if (!pData)
1424     {
1425         Log("malloc image buffer failed %d.", size);
1426         goto End;
1427     }
1428
1429     pImgFooter = (VTSI_FOOTER *)(pData + size - sizeof(VTSI_FOOTER));
1430     pSegment = (VTSI_SEGMENT *)((UINT8 *)pImgFooter - VTSI_IMG_MAX_SEG * sizeof(VTSI_SEGMENT));
1431     memset(pImgFooter, 0, sizeof(VTSI_FOOTER));
1432     memset(pSegment, 0, VTSI_IMG_MAX_SEG * sizeof(VTSI_SEGMENT));
1433
1434     PROGRESS_BAR_SET_POS(PT_WRITE_VENTOY_START);
1435
1436     Log("Writing Boot Image ............................. ");
1437     if (ReadWholeFileToBuf(VENTOY_FILE_STG1_IMG, 0, (void **)&ImgBuf, &Len))
1438     {
1439         Log("Failed to read stage1 img");
1440         goto End;
1441     }
1442
1443     unxz(ImgBuf, Len, NULL, NULL, pData, &dataLen, unxz_error);
1444     SAFE_FREE(ImgBuf);
1445
1446     Log("decompress %s len:%d", VENTOY_FILE_STG1_IMG, dataLen);
1447
1448     if (PartStyle)
1449     {
1450         pData[500] = 35;//update blocklist
1451         memmove(pData + 34 * 512, pData, SIZE_1MB - 512 * 34);
1452         memset(pData, 0, 34 * 512);
1453
1454         pGptInfo = (VTOY_GPT_INFO *)pData;
1455         memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
1456         VentoyFillGpt(pPhyDrive->SizeInBytes, pGptInfo);
1457
1458         pBkGptPartTbl = pData + SIZE_1MB + VENTOY_EFI_PART_SIZE;
1459         memset(pBkGptPartTbl, 0, 33 * 512);
1460
1461         memcpy(pBkGptPartTbl, pGptInfo->PartTbl, 32 * 512);
1462         pBkGptHdr = (VTOY_GPT_HDR *)(pBkGptPartTbl + 32 * 512);
1463         VentoyFillBackupGptHead(pGptInfo, pBkGptHdr);
1464
1465         Part1StartSector = pGptInfo->PartTbl[0].StartLBA;
1466         Part1SectorCount = pGptInfo->PartTbl[0].LastLBA - Part1StartSector + 1;
1467         Part2StartSector = pGptInfo->PartTbl[1].StartLBA;
1468
1469         Log("Write GPT Info OK ...");
1470     }
1471     else
1472     {
1473         memmove(pData + 512, pData, SIZE_1MB - 512);
1474         memset(pData, 0, 512);
1475
1476         pMBR = (MBR_HEAD *)pData;
1477         VentoyFillMBR(pPhyDrive->SizeInBytes, pMBR, PartStyle);
1478         Part1StartSector = pMBR->PartTbl[0].StartSectorId;
1479         Part1SectorCount = pMBR->PartTbl[0].SectorCount;
1480         Part2StartSector = pMBR->PartTbl[1].StartSectorId;
1481
1482         Log("Write MBR OK ...");
1483     }
1484
1485     Log("Writing EFI part Image ............................. ");
1486     rc = ReadWholeFileToBuf(VENTOY_FILE_DISK_IMG, 0, (void **)&ImgBuf, &Len);
1487     if (rc)
1488     {
1489         Log("Failed to read img file %p %u", ImgBuf, Len);
1490         goto End;
1491     }
1492
1493     PROGRESS_BAR_SET_POS(PT_WRITE_VENTOY_START + 28);
1494     memset(g_part_img_buf, 0, sizeof(g_part_img_buf));
1495     unxz(ImgBuf, Len, NULL, NULL, pData + SIZE_1MB, &dataLen, unxz_error);
1496     if (dataLen == Len)
1497     {
1498         Log("decompress finished success");
1499         g_part_img_buf[0] = pData + SIZE_1MB;
1500
1501         VentoyProcSecureBoot(g_SecureBoot);
1502     }
1503     else
1504     {
1505         Log("decompress finished failed");
1506         goto End;
1507     }
1508
1509     fopen_s(&fp, "VentoySparseImg.vtsi", "wb+");
1510     if (!fp)
1511     {
1512         Log("Failed to create Ventoy img file");
1513         goto End;
1514     }
1515
1516     Log("Writing stage1 data ............................. ");
1517
1518     fwrite(pData, 1, SIZE_1MB, fp);
1519
1520     pSegment[0].disk_start_sector = 0;
1521     pSegment[0].sector_num = SIZE_1MB / 512;
1522     pSegment[0].data_offset = data_offset;
1523     data_offset += pSegment[0].sector_num * 512;
1524
1525     disk_io_set_param(INVALID_HANDLE_VALUE, Part1StartSector + Part1SectorCount);// include the 2048 sector gap
1526     disk_io_set_imghook(fp, pSegment + 1, VTSI_IMG_MAX_SEG - 1, data_offset);
1527
1528     Log("Formatting part1 exFAT ...");
1529     if (0 != FormatPart1exFAT(pPhyDrive->SizeInBytes))
1530     {
1531         Log("FormatPart1exFAT failed.");
1532         disk_io_reset_imghook(&segnum, &data_offset);
1533         goto End;
1534     }
1535
1536     disk_io_reset_imghook(&segnum, &data_offset);
1537     segnum++;
1538
1539     Log("current segment number:%d dataoff:%ld", segnum, (long)data_offset);
1540
1541     //write data
1542     Log("Writing part2 data ............................. ");
1543     fwrite(pData + SIZE_1MB, 1, VENTOY_EFI_PART_SIZE, fp);
1544     pSegment[segnum].disk_start_sector = Part2StartSector;
1545     pSegment[segnum].sector_num = VENTOY_EFI_PART_SIZE / 512;
1546     pSegment[segnum].data_offset = data_offset;
1547     data_offset += pSegment[segnum].sector_num * 512;
1548     segnum++;
1549
1550     if (PartStyle)
1551     {
1552         Log("Writing backup gpt table ............................. ");
1553         fwrite(pBkGptPartTbl, 1, 33 * 512, fp);
1554         pSegment[segnum].disk_start_sector = pPhyDrive->SizeInBytes / 512 - 33;
1555         pSegment[segnum].sector_num = 33;
1556         pSegment[segnum].data_offset = data_offset;
1557         data_offset += pSegment[segnum].sector_num * 512;
1558         segnum++;
1559     }
1560
1561     Log("Writing segment metadata ............................. ");
1562
1563     for (i = 0; i < (int)segnum; i++)
1564     {
1565         Log("SEG[%d]:  PhySector:%llu SectorNum:%llu DataOffset:%llu(sector:%llu)", i, pSegment[i].disk_start_sector, pSegment[i].sector_num,
1566             pSegment[i].data_offset, pSegment[i].data_offset / 512);
1567     }
1568
1569     dataLen = segnum * sizeof(VTSI_SEGMENT);
1570     fwrite(pSegment, 1, dataLen, fp);
1571
1572     if (dataLen % 512)
1573     {
1574         //pData + SIZE_1MB - 8192 is a temp data buffer with zero
1575         fwrite(pData + SIZE_1MB - 8192, 1, 512 - (dataLen % 512), fp);
1576     }
1577
1578     //Fill footer
1579     pImgFooter->magic = VTSI_IMG_MAGIC;
1580     pImgFooter->version = 1;
1581     pImgFooter->disk_size = pPhyDrive->SizeInBytes;
1582     memcpy(&pImgFooter->disk_signature, pPhyDrive->MBR.BootCode + 0x1b8, 4);
1583     pImgFooter->segment_num = segnum;
1584     pImgFooter->segment_offset = data_offset;
1585
1586     for (i = 0, chksum = 0; i < (int)(segnum * sizeof(VTSI_SEGMENT)); i++)
1587     {
1588         chksum += *((UINT8 *)pSegment + i);
1589     }
1590     pImgFooter->segment_chksum = ~chksum;
1591
1592     for (i = 0, chksum = 0; i < sizeof(VTSI_FOOTER); i++)
1593     {
1594         chksum += *((UINT8 *)pImgFooter + i);
1595     }
1596     pImgFooter->foot_chksum = ~chksum;
1597
1598     Log("Writing footer segnum(%u)  segoffset(%llu) ......................", segnum, data_offset);
1599     Log("disk_size=%llu disk_signature=%lx segment_offset=%llu", pImgFooter->disk_size, pImgFooter->disk_signature, pImgFooter->segment_offset);
1600
1601     fwrite(pImgFooter, 1, sizeof(VTSI_FOOTER), fp);
1602     fclose(fp);
1603
1604     Log("Writing Ventoy image file finished, the file size should be %llu .", data_offset + 512 + ((dataLen + 511) / 512 * 512));
1605
1606     rc = 0;
1607
1608 End:
1609
1610     PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
1611
1612     Log("retcode:%d\n", rc);
1613
1614     SAFE_FREE(pData);
1615     SAFE_FREE(ImgBuf);
1616
1617     return rc;
1618 }
1619
1620
1621 int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle, int TryId)
1622 {
1623     int i;
1624     int rc = 0;
1625     int state = 0;
1626     HANDLE hDrive;
1627     DWORD dwSize;
1628     BOOL bRet;
1629     CHAR MountDrive;
1630     CHAR DriveName[] = "?:\\";
1631     CHAR DriveLetters[MAX_PATH] = { 0 };
1632     MBR_HEAD MBR;
1633     VTOY_GPT_INFO *pGptInfo = NULL;
1634     UINT64 Part1StartSector = 0;
1635     UINT64 Part1SectorCount = 0;
1636     UINT64 Part2StartSector = 0;
1637
1638         Log("#####################################################");
1639     Log("InstallVentoy2PhyDrive try%d %s PhyDrive%d <<%s %s %dGB>>", TryId,
1640         PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1641         GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1642         Log("#####################################################");
1643
1644     if (PartStyle)
1645     {
1646         pGptInfo = malloc(sizeof(VTOY_GPT_INFO));
1647         memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
1648     }
1649
1650     PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1651
1652     if (PartStyle)
1653     {
1654         VentoyFillGpt(pPhyDrive->SizeInBytes, pGptInfo);
1655         Part1StartSector = pGptInfo->PartTbl[0].StartLBA;
1656         Part1SectorCount = pGptInfo->PartTbl[0].LastLBA - Part1StartSector + 1;
1657         Part2StartSector = pGptInfo->PartTbl[1].StartLBA;
1658     }
1659     else
1660     {
1661         VentoyFillMBR(pPhyDrive->SizeInBytes, &MBR, PartStyle);
1662         Part1StartSector = MBR.PartTbl[0].StartSectorId;
1663         Part1SectorCount = MBR.PartTbl[0].SectorCount;
1664         Part2StartSector = MBR.PartTbl[1].StartSectorId;
1665     }
1666
1667     Log("Lock disk for clean ............................. ");
1668
1669     hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1670     if (hDrive == INVALID_HANDLE_VALUE)
1671     {
1672         Log("Failed to open physical disk");
1673         free(pGptInfo);
1674         return 1;
1675     }
1676
1677     GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1678
1679     if (DriveLetters[0] == 0)
1680     {
1681         Log("No drive letter was assigned...");
1682         DriveName[0] = GetFirstUnusedDriveLetter();
1683         Log("GetFirstUnusedDriveLetter %C: ...", DriveName[0]);
1684     }
1685     else
1686     {
1687         // Unmount all mounted volumes that belong to this drive
1688         // Do it in reverse so that we always end on the first volume letter
1689         for (i = (int)strlen(DriveLetters); i > 0; i--)
1690         {
1691             DriveName[0] = DriveLetters[i - 1];
1692             bRet = DeleteVolumeMountPointA(DriveName);
1693             Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, GetLastError());
1694         }
1695     }
1696
1697     MountDrive = DriveName[0];
1698     Log("Will use '%C:' as volume mountpoint", DriveName[0]);
1699
1700     // It kind of blows, but we have to relinquish access to the physical drive
1701     // for VDS to be able to delete the partitions that reside on it...
1702     DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1703     CHECK_CLOSE_HANDLE(hDrive);
1704
1705     PROGRESS_BAR_SET_POS(PT_DEL_ALL_PART);
1706
1707     if (!VDS_DeleteAllPartitions(pPhyDrive->PhyDrive))
1708     {
1709         Log("Notice: Could not delete partitions: 0x%x, but we continue.", GetLastError());
1710     }
1711
1712     Log("Deleting all partitions ......................... OK");
1713
1714     PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1715
1716     Log("Lock disk for write ............................. ");
1717     hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1718     if (hDrive == INVALID_HANDLE_VALUE)
1719     {
1720         Log("Failed to GetPhysicalHandle for write.");
1721         rc = 1;
1722         goto End;
1723     }
1724
1725     //Refresh Drive Layout
1726     DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1727
1728     disk_io_set_param(hDrive, Part1StartSector + Part1SectorCount);// include the 2048 sector gap
1729
1730     PROGRESS_BAR_SET_POS(PT_FORMAT_PART1);
1731
1732     if (PartStyle == 1 && pPhyDrive->PartStyle == 0)
1733     {
1734         Log("Wait for format part1 ...");
1735         Sleep(1000 * 5);
1736     }
1737
1738     Log("Formatting part1 exFAT ...");
1739     if (0 != FormatPart1exFAT(pPhyDrive->SizeInBytes))
1740     {
1741         Log("FormatPart1exFAT failed.");
1742         rc = 1;
1743         goto End;
1744     }
1745
1746     PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
1747     Log("Writing part2 FAT img ...");
1748
1749     if (0 != FormatPart2Fat(hDrive, Part2StartSector))
1750     {
1751         Log("FormatPart2Fat failed.");
1752         rc = 1;
1753         goto End;
1754     }
1755
1756     PROGRESS_BAR_SET_POS(PT_WRITE_STG1_IMG);
1757     Log("Writing Boot Image ............................. ");
1758     if (WriteGrubStage1ToPhyDrive(hDrive, PartStyle) != 0)
1759     {
1760         Log("WriteGrubStage1ToPhyDrive failed.");
1761         rc = 1;
1762         goto End;
1763     }
1764
1765     PROGRESS_BAR_SET_POS(PT_WRITE_PART_TABLE);
1766     Log("Writing Partition Table ........................ ");
1767     SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1768
1769     if (PartStyle)
1770     {
1771         VTOY_GPT_HDR BackupHead;
1772         LARGE_INTEGER liCurrentPosition;
1773
1774         SET_FILE_POS(pPhyDrive->SizeInBytes - 512);
1775         VentoyFillBackupGptHead(pGptInfo, &BackupHead);
1776         if (!WriteFile(hDrive, &BackupHead, sizeof(VTOY_GPT_HDR), &dwSize, NULL))
1777         {
1778             rc = 1;
1779             Log("Write GPT Backup Head Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1780             goto End;
1781         }
1782
1783         SET_FILE_POS(pPhyDrive->SizeInBytes - 512 * 33);
1784         if (!WriteFile(hDrive, pGptInfo->PartTbl, sizeof(pGptInfo->PartTbl), &dwSize, NULL))
1785         {
1786             rc = 1;
1787             Log("Write GPT Backup Part Table Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1788             goto End;
1789         }
1790
1791         SET_FILE_POS(0);
1792         if (!WriteFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL))
1793         {
1794             rc = 1;
1795             Log("Write GPT Info Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1796             goto End;
1797         }
1798
1799         Log("Write GPT Info OK ...");
1800         memcpy(&(pPhyDrive->MBR), &(pGptInfo->MBR), 512);
1801     }
1802     else
1803     {
1804         if (!WriteFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL))
1805         {
1806             rc = 1;
1807             Log("Write MBR Failed, dwSize:%u ErrCode:%u", dwSize, GetLastError());
1808             goto End;
1809         }
1810         Log("Write MBR OK ...");
1811         memcpy(&(pPhyDrive->MBR), &MBR, 512);
1812     }
1813
1814     //Refresh Drive Layout
1815     DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1816
1817 End:
1818
1819     PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
1820
1821     if (rc == 0)
1822     {
1823         Log("Mounting Ventoy Partition ....................... ");
1824         Sleep(1000);
1825
1826         state = 0;
1827         memset(DriveLetters, 0, sizeof(DriveLetters));
1828         GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1829         Log("Logical drive letter after write ventoy: <%s>", DriveLetters);
1830
1831         for (i = 0; i < sizeof(DriveLetters) && DriveLetters[i]; i++)
1832         {
1833             DriveName[0] = DriveLetters[i];
1834             if (IsVentoyLogicalDrive(DriveName[0]))
1835             {
1836                 Log("%s is ventoy part2, delete mountpoint", DriveName);
1837                 DeleteVolumeMountPointA(DriveName);
1838             }
1839             else
1840             {
1841                 Log("%s is ventoy part1, already mounted", DriveName);
1842                 state = 1;
1843             }
1844         }
1845
1846         if (state != 1)
1847         {
1848             Log("need to mount ventoy part1...");
1849
1850             if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, Part1StartSector, DriveLetters, sizeof(DriveLetters), FALSE))
1851             {
1852                 DriveName[0] = MountDrive;
1853                 bRet = SetVolumeMountPointA(DriveName, DriveLetters);
1854                 Log("SetVolumeMountPoint <%s> <%s> bRet:%u code:%u", DriveName, DriveLetters, bRet, GetLastError());
1855             }
1856             else
1857             {
1858                 Log("Failed to find ventoy volume");
1859             }
1860         }
1861         Log("OK\n");
1862     }
1863     else
1864     {
1865                 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1866
1867         FindProcessOccupyDisk(hDrive, pPhyDrive);
1868
1869                 if (!VDS_IsLastAvaliable())
1870                 {
1871                         Log("###### [Error:] Virtual Disk Service (VDS) Unavailable ######");
1872                         Log("###### [Error:] Virtual Disk Service (VDS) Unavailable ######");
1873                         Log("###### [Error:] Virtual Disk Service (VDS) Unavailable ######");
1874                         Log("###### [Error:] Virtual Disk Service (VDS) Unavailable ######");
1875                         Log("###### [Error:] Virtual Disk Service (VDS) Unavailable ######");
1876                 }
1877     }
1878
1879     if (pGptInfo)
1880     {
1881         free(pGptInfo);
1882     }
1883
1884     CHECK_CLOSE_HANDLE(hDrive);
1885     return rc;
1886 }
1887
1888
1889 int PartitionResizeForVentoy(PHY_DRIVE_INFO *pPhyDrive)
1890 {
1891         int i, j;
1892         int rc = 1;
1893         int PhyDrive;
1894         int PartStyle;
1895         INT64 ReservedValue;
1896         UINT64 RecudeBytes;
1897         GUID Guid;
1898         MBR_HEAD MBR;
1899         VTOY_GPT_INFO *pGPT;
1900         MBR_HEAD *pMBR;
1901         DWORD dwSize = 0;
1902         VTOY_GPT_HDR BackupHead;
1903         HANDLE hDrive = INVALID_HANDLE_VALUE;
1904         GUID ZeroGuid = { 0 };
1905         static GUID WindowsDataPartType = { 0xebd0a0a2, 0xb9e5, 0x4433, { 0x87, 0xc0, 0x68, 0xb6, 0xb7, 0x26, 0x99, 0xc7 } };
1906         static GUID EspPartType = { 0xc12a7328, 0xf81f, 0x11d2, { 0xba, 0x4b, 0x00, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b } };
1907         static GUID BiosGrubPartType = { 0x21686148, 0x6449, 0x6e6f, { 0x74, 0x4e, 0x65, 0x65, 0x64, 0x45, 0x46, 0x49 } };
1908
1909         Log("#####################################################");
1910         Log("PartitionResizeForVentoy PhyDrive%d <<%s %s %dGB>>",
1911                 pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1912                 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1913         Log("#####################################################");
1914
1915         pGPT = &(pPhyDrive->Gpt);
1916         pMBR = &(pPhyDrive->Gpt.MBR);
1917         Log("Disksize:%llu Part2Start:%llu", pPhyDrive->SizeInBytes, pPhyDrive->ResizePart2StartSector * 512);
1918
1919         if (pMBR->PartTbl[0].FsFlag == 0xEE && memcmp(pGPT->Head.Signature, "EFI PART", 8) == 0)
1920         {
1921                 PartStyle = 1;
1922         }
1923         else
1924         {
1925                 PartStyle = 0;
1926         }
1927
1928         PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1929
1930         RecudeBytes = VENTOY_EFI_PART_SIZE;
1931         ReservedValue = GetReservedSpaceInMB();
1932         if (ReservedValue > 0)
1933         {
1934                 Log("Reduce add reserved space %lldMB", (LONGLONG)ReservedValue);
1935                 RecudeBytes += (UINT64)(ReservedValue * SIZE_1MB);
1936         }
1937
1938
1939         if (pPhyDrive->ResizeNoShrink == FALSE)
1940         {
1941                 Log("Need to shrink the volume");
1942                 if (DISK_ShrinkVolume(pPhyDrive->PhyDrive, pPhyDrive->ResizeVolumeGuid, pPhyDrive->Part1DriveLetter, pPhyDrive->ResizeOldPart1Size, RecudeBytes))
1943                 {
1944                         Log("Shrink volume success, now check again");
1945
1946                         hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1947                         if (hDrive == INVALID_HANDLE_VALUE)
1948                         {
1949                                 Log("Failed to GetPhysicalHandle for update.");
1950                                 goto End;
1951                         }
1952
1953                         //Refresh Drive Layout
1954                         DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1955
1956                         CHECK_CLOSE_HANDLE(hDrive);
1957
1958
1959                         if (PartResizePreCheck(NULL) && pPhyDrive->ResizeNoShrink)
1960                         {
1961                                 Log("Recheck after Shrink volume success");
1962                                 Log("After shrink Disksize:%llu Part2Start:%llu", pPhyDrive->SizeInBytes, pPhyDrive->ResizePart2StartSector * 512);
1963                         }
1964                         else
1965                         {
1966                                 Log("Recheck after Shrink volume failed %u", pPhyDrive->ResizeNoShrink);
1967                                 goto End;
1968                         }
1969                 }
1970                 else
1971                 {
1972                         Log("Shrink volume failed");
1973                         goto End;
1974                 }
1975         }
1976
1977
1978         //Now try write data
1979         hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1980         if (hDrive == INVALID_HANDLE_VALUE)
1981         {
1982                 Log("Failed to GetPhysicalHandle for update.");
1983                 goto End;
1984         }
1985
1986
1987         //Write partition 2 data
1988         PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
1989         if (0 != FormatPart2Fat(hDrive, pPhyDrive->ResizePart2StartSector))
1990         {
1991                 Log("FormatPart2Fat failed.");
1992                 goto End;
1993         }
1994
1995         //Write grub stage2 gap
1996         PROGRESS_BAR_SET_POS(PT_WRITE_STG1_IMG);
1997         Log("Writing Boot Image ............................. ");
1998         if (WriteGrubStage1ToPhyDrive(hDrive, PartStyle) != 0)
1999         {
2000                 Log("WriteGrubStage1ToPhyDrive failed.");
2001                 goto End;
2002         }
2003
2004
2005         //Write partition table
2006         PROGRESS_BAR_SET_POS(PT_WRITE_PART_TABLE);
2007         Log("Writing partition table ............................. ");
2008
2009         VentoyGetLocalBootImg(&MBR);
2010         CoCreateGuid(&Guid);
2011         memcpy(MBR.BootCode + 0x180, &Guid, 16);
2012         memcpy(pMBR->BootCode, MBR.BootCode, 440);
2013
2014         if (PartStyle == 0)
2015         {
2016                 for (i = 1; i < 4; i++)
2017                 {
2018                         if (pMBR->PartTbl[i].SectorCount == 0)
2019                         {
2020                                 break;
2021                         }
2022                 }
2023
2024                 if (i >= 4)
2025                 {
2026                         Log("Can not find MBR free partition table");
2027                         goto End;
2028                 }
2029
2030                 for (j = i - 1; j > 0; j--)
2031                 {
2032                         Log("Move MBR partition table %d --> %d", j + 1, j + 2);
2033                         memcpy(pMBR->PartTbl + (j + 1), pMBR->PartTbl + j, sizeof(PART_TABLE));
2034                 }
2035
2036         memset(pMBR->PartTbl + 1, 0, sizeof(PART_TABLE));
2037                 VentoyFillMBRLocation(pPhyDrive->SizeInBytes, (UINT32)pPhyDrive->ResizePart2StartSector, VENTOY_EFI_PART_SIZE / 512, pMBR->PartTbl + 1);
2038                 pMBR->PartTbl[0].Active = 0x80; // bootable
2039                 pMBR->PartTbl[1].Active = 0x00;
2040                 pMBR->PartTbl[1].FsFlag = 0xEF; // EFI System Partition
2041
2042                 if (!WriteDataToPhyDisk(hDrive, 0, pMBR, 512))
2043                 {
2044                         Log("Legacy BIOS write MBR failed");
2045                         goto End;
2046                 }
2047         }
2048         else
2049         {
2050                 for (i = 1; i < 128; i++)
2051                 {
2052                         if (memcmp(&(pGPT->PartTbl[i].PartGuid), &ZeroGuid, sizeof(GUID)) == 0)
2053                         {
2054                                 break;
2055                         }
2056                 }
2057
2058                 if (i >= 128)
2059                 {
2060                         Log("Can not find GPT free partition table");
2061                         goto End;
2062                 }
2063
2064                 for (j = i - 1; j > 0; j--)
2065                 {
2066                         Log("Move GPT partition table %d --> %d", j + 1, j + 2);
2067                         memcpy(pGPT->PartTbl + (j + 1), pGPT->PartTbl + j, sizeof(VTOY_GPT_PART_TBL));
2068                 }
2069
2070
2071                 pMBR->BootCode[92] = 0x22;
2072
2073                 // to fix windows issue
2074         memset(pGPT->PartTbl + 1, 0, sizeof(VTOY_GPT_PART_TBL));
2075                 memcpy(&(pGPT->PartTbl[1].PartType), &WindowsDataPartType, sizeof(GUID));
2076                 CoCreateGuid(&(pGPT->PartTbl[1].PartGuid));
2077
2078                 pGPT->PartTbl[1].StartLBA = pGPT->PartTbl[0].LastLBA + 1;
2079                 pGPT->PartTbl[1].LastLBA = pGPT->PartTbl[1].StartLBA + VENTOY_EFI_PART_SIZE / 512 - 1;
2080                 pGPT->PartTbl[1].Attr = 0xC000000000000001ULL;
2081                 memcpy(pGPT->PartTbl[1].Name, L"VTOYEFI", 7 * 2);
2082
2083                 //Update CRC
2084                 pGPT->Head.PartTblCrc = VentoyCrc32(pGPT->PartTbl, sizeof(pGPT->PartTbl));
2085         pGPT->Head.Crc = 0;
2086                 pGPT->Head.Crc = VentoyCrc32(&(pGPT->Head), pGPT->Head.Length);
2087
2088                 Log("pGPT->Head.EfiStartLBA=%llu", (ULONGLONG)pGPT->Head.EfiStartLBA);
2089                 Log("pGPT->Head.EfiBackupLBA=%llu", (ULONGLONG)pGPT->Head.EfiBackupLBA);
2090
2091                 VentoyFillBackupGptHead(pGPT, &BackupHead);
2092                 if (!WriteDataToPhyDisk(hDrive, pGPT->Head.EfiBackupLBA * 512, &BackupHead, 512))
2093                 {
2094                         Log("UEFI write backup head failed");
2095                         goto End;
2096                 }
2097
2098                 if (!WriteDataToPhyDisk(hDrive, (pGPT->Head.EfiBackupLBA - 32) * 512, pGPT->PartTbl, 512 * 32))
2099                 {
2100                         Log("UEFI write backup partition table failed");
2101                         goto End;
2102                 }
2103
2104                 if (!WriteDataToPhyDisk(hDrive, 0, pGPT, 512 * 34))
2105                 {
2106                         Log("UEFI write MBR & Main partition table failed");
2107                         goto End;
2108                 }
2109         }
2110
2111
2112
2113         //Refresh Drive Layout
2114         DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
2115
2116         //We must close handle here, because it will block the refresh bellow
2117         CHECK_CLOSE_HANDLE(hDrive);
2118
2119         Sleep(2000);
2120
2121         //Refresh disk list
2122         PhyDrive = pPhyDrive->PhyDrive;
2123
2124         Log("#### Now Refresh PhyDrive ####");
2125         Ventoy2DiskDestroy();
2126         Ventoy2DiskInit();
2127
2128         pPhyDrive = GetPhyDriveInfoByPhyDrive(PhyDrive);
2129         if (pPhyDrive)
2130         {
2131                 if (pPhyDrive->VentoyVersion[0] == 0)
2132                 {
2133                         Log("After process the Ventoy version is still invalid");
2134                         goto End;
2135                 }
2136
2137                 Log("### Ventoy non-destructive installation successfully finished <%s>", pPhyDrive->VentoyVersion);
2138         }
2139         else
2140         {
2141                 Log("### Ventoy non-destructive installation successfully finished <not found>");
2142         }
2143
2144         InitComboxCtrl(g_DialogHwnd, PhyDrive);
2145
2146         rc = 0;
2147
2148 End:
2149         CHECK_CLOSE_HANDLE(hDrive);
2150         return rc;
2151 }
2152
2153
2154 static BOOL DiskCheckWriteAccess(HANDLE hDrive)
2155 {
2156         DWORD dwSize;
2157         BOOL ret = FALSE;
2158         BOOL bRet = FALSE;
2159         BYTE Buffer[512];
2160         LARGE_INTEGER liCurPosition;
2161         LARGE_INTEGER liNewPosition;
2162
2163         liCurPosition.QuadPart = 2039 * 512;
2164         liNewPosition.QuadPart = 0;
2165         if (0 == SetFilePointerEx(hDrive, liCurPosition, &liNewPosition, FILE_BEGIN) ||
2166                 liNewPosition.QuadPart != liCurPosition.QuadPart)
2167         {
2168                 Log("SetFilePointer1 Failed %u", LASTERR);
2169                 goto out;
2170         }
2171
2172
2173         dwSize = 0;
2174         ret = ReadFile(hDrive, Buffer, 512, &dwSize, NULL);
2175         if ((!ret) || (dwSize != 512))
2176         {
2177                 Log("Failed to read %d %u 0x%x", ret, dwSize, LASTERR);
2178                 goto out;
2179         }
2180
2181
2182         liCurPosition.QuadPart = 2039 * 512;
2183         liNewPosition.QuadPart = 0;
2184         if (0 == SetFilePointerEx(hDrive, liCurPosition, &liNewPosition, FILE_BEGIN) ||
2185                 liNewPosition.QuadPart != liCurPosition.QuadPart)
2186         {
2187                 Log("SetFilePointer2 Failed %u", LASTERR);
2188                 goto out;
2189         }
2190
2191         dwSize = 0;
2192         ret = WriteFile(hDrive, Buffer, 512, &dwSize, NULL);
2193         if ((!ret) || dwSize != 512)
2194         {
2195                 Log("Failed to write %d %u %u", ret, dwSize, LASTERR);
2196                 goto out;
2197         }
2198
2199         bRet = TRUE;
2200
2201 out:
2202
2203         return bRet;
2204 }
2205
2206 static BOOL BackupDataBeforeCleanDisk(int PhyDrive, UINT64 DiskSize, BYTE **pBackup)
2207 {
2208         DWORD dwSize;
2209         DWORD dwStatus;
2210         BOOL Return = FALSE;
2211         BOOL ret = FALSE;
2212         BYTE *backup = NULL;
2213         UINT64 offset;
2214         HANDLE hDrive = INVALID_HANDLE_VALUE;
2215         LARGE_INTEGER liCurPosition;
2216         LARGE_INTEGER liNewPosition;
2217         VTOY_GPT_INFO *pGPT = NULL;
2218
2219         Log("BackupDataBeforeCleanDisk %d", PhyDrive);
2220
2221         // step1: check write access
2222         hDrive = GetPhysicalHandle(PhyDrive, TRUE, TRUE, FALSE);
2223         if (hDrive == INVALID_HANDLE_VALUE)
2224         {
2225                 Log("Failed to GetPhysicalHandle for write.");
2226                 goto out;
2227         }
2228
2229         if (DiskCheckWriteAccess(hDrive))
2230         {
2231                 Log("DiskCheckWriteAccess success");
2232                 CHECK_CLOSE_HANDLE(hDrive);
2233         }
2234         else
2235         {
2236                 Log("DiskCheckWriteAccess failed");
2237                 goto out;
2238         }
2239
2240         //step2 backup 4MB data
2241         backup = malloc(SIZE_1MB * 4);
2242         if (!backup)
2243         {
2244                 goto out;
2245         }
2246
2247         hDrive = GetPhysicalHandle(PhyDrive, FALSE, FALSE, FALSE);
2248         if (hDrive == INVALID_HANDLE_VALUE)
2249         {
2250                 goto out;
2251         }
2252
2253         //read first 2MB
2254         dwStatus = SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
2255         if (dwStatus != 0)
2256         {
2257                 goto out;
2258         }
2259
2260         dwSize = 0;
2261         ret = ReadFile(hDrive, backup, SIZE_2MB, &dwSize, NULL);
2262         if ((!ret) || (dwSize != SIZE_2MB))
2263         {
2264                 Log("Failed to read %d %u 0x%x", ret, dwSize, LASTERR);
2265                 goto out;
2266         }
2267
2268         pGPT = (VTOY_GPT_INFO *)backup;
2269         offset = pGPT->Head.EfiBackupLBA * 512;
2270         if (offset >= (DiskSize - SIZE_2MB) && offset < DiskSize)
2271         {
2272                 Log("EFI partition table check success");
2273         }
2274         else
2275         {
2276                 Log("Backup EFI LBA not in last 2MB range: %llu", pGPT->Head.EfiBackupLBA);
2277                 goto out;
2278         }
2279
2280         //read last 2MB
2281         liCurPosition.QuadPart = DiskSize - SIZE_2MB;
2282         liNewPosition.QuadPart = 0;
2283         if (0 == SetFilePointerEx(hDrive, liCurPosition, &liNewPosition, FILE_BEGIN) ||
2284                 liNewPosition.QuadPart != liCurPosition.QuadPart)
2285         {
2286                 goto out;
2287         }
2288
2289         dwSize = 0;
2290         ret = ReadFile(hDrive, backup + SIZE_2MB, SIZE_2MB, &dwSize, NULL);
2291         if ((!ret) || (dwSize != SIZE_2MB))
2292         {
2293                 Log("Failed to read %d %u 0x%x", ret, dwSize, LASTERR);
2294                 goto out;
2295         }
2296
2297         *pBackup = backup;
2298         backup = NULL; //For don't free later
2299         Return = TRUE;
2300
2301 out:
2302         CHECK_CLOSE_HANDLE(hDrive);
2303         if (backup)
2304                 free(backup);
2305
2306         return Return;
2307 }
2308
2309
2310 static BOOL WriteBackupDataToDisk(HANDLE hDrive, UINT64 Offset, BYTE *Data, DWORD Length)
2311 {
2312         DWORD dwSize = 0;
2313         BOOL ret = FALSE;
2314         LARGE_INTEGER liCurPosition;
2315         LARGE_INTEGER liNewPosition;
2316
2317         Log("WriteBackupDataToDisk %llu %p %u", Offset, Data, Length);
2318
2319         liCurPosition.QuadPart = Offset;
2320         liNewPosition.QuadPart = 0;
2321         if (0 == SetFilePointerEx(hDrive, liCurPosition, &liNewPosition, FILE_BEGIN) ||
2322                 liNewPosition.QuadPart != liCurPosition.QuadPart)
2323         {
2324                 return FALSE;
2325         }
2326
2327         ret = WriteFile(hDrive, Data, Length, &dwSize, NULL);
2328         if ((!ret) || dwSize != Length)
2329         {
2330                 Log("Failed to write %d %u %u", ret, dwSize, LASTERR);
2331                 return FALSE;
2332         }
2333
2334         Log("WriteBackupDataToDisk %llu %p %u success", Offset, Data, Length);
2335         return TRUE;
2336 }
2337
2338
2339 int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int TryId)
2340 {
2341         int i;
2342         int rc = 0;
2343         int MaxRetry = 4;
2344         BOOL ForceMBR = FALSE;
2345         BOOL Esp2Basic = FALSE;
2346         BOOL ChangeAttr = FALSE;
2347         BOOL CleanDisk = FALSE;
2348         BOOL DelEFI = FALSE;
2349         BOOL bWriteBack = TRUE;
2350         HANDLE hVolume;
2351         HANDLE hDrive;
2352         DWORD Status;
2353         DWORD dwSize;
2354         BOOL bRet;
2355         CHAR DriveName[] = "?:\\";
2356         CHAR DriveLetters[MAX_PATH] = { 0 };
2357         CHAR BackBinFile[MAX_PATH];
2358         UINT64 StartSector;
2359         UINT64 ReservedMB = 0;
2360         MBR_HEAD BootImg;
2361         MBR_HEAD MBR;
2362         BYTE *pBackup = NULL;
2363         VTOY_GPT_INFO *pGptInfo = NULL;
2364         VTOY_GPT_INFO *pGptBkup = NULL;
2365         UINT8 ReservedData[4096];
2366
2367         Log("#####################################################");
2368         Log("UpdateVentoy2PhyDrive try%d %s PhyDrive%d <<%s %s %dGB>>", TryId,
2369                 pPhyDrive->PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
2370                 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
2371         Log("#####################################################");
2372
2373         PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
2374
2375         Log("Lock disk for umount ............................ ");
2376
2377         hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
2378         if (hDrive == INVALID_HANDLE_VALUE)
2379         {
2380                 Log("Failed to open physical disk");
2381                 return 1;
2382         }
2383
2384         if (pPhyDrive->PartStyle)
2385         {
2386                 pGptInfo = malloc(2 * sizeof(VTOY_GPT_INFO));
2387                 if (!pGptInfo)
2388                 {
2389                         return 1;
2390                 }
2391
2392                 memset(pGptInfo, 0, 2 * sizeof(VTOY_GPT_INFO));
2393                 pGptBkup = pGptInfo + 1;
2394
2395                 // Read GPT Info
2396                 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
2397                 ReadFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL);
2398                 memcpy(pGptBkup, pGptInfo, sizeof(VTOY_GPT_INFO));
2399
2400                 //MBR will be used to compare with local boot image
2401                 memcpy(&MBR, &pGptInfo->MBR, sizeof(MBR_HEAD));
2402
2403                 StartSector = pGptInfo->PartTbl[1].StartLBA;
2404                 Log("GPT StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
2405
2406                 ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512) - 33) / 2048;
2407                 Log("GPT Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
2408         }
2409         else
2410         {
2411                 // Read MBR
2412                 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
2413                 ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
2414
2415                 StartSector = MBR.PartTbl[1].StartSectorId;
2416                 Log("MBR StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
2417
2418                 ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512)) / 2048;
2419                 Log("MBR Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
2420         }
2421
2422         //Read Reserved Data
2423         SetFilePointer(hDrive, 512 * 2040, NULL, FILE_BEGIN);
2424         ReadFile(hDrive, ReservedData, sizeof(ReservedData), &dwSize, NULL);
2425
2426         GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
2427
2428         if (DriveLetters[0] == 0)
2429         {
2430                 Log("No drive letter was assigned...");
2431         }
2432         else
2433         {
2434                 // Unmount all mounted volumes that belong to this drive
2435                 // Do it in reverse so that we always end on the first volume letter
2436                 for (i = (int)strlen(DriveLetters); i > 0; i--)
2437                 {
2438                         DriveName[0] = DriveLetters[i - 1];
2439                         if (IsVentoyLogicalDrive(DriveName[0]))
2440                         {
2441                                 Log("%s is ventoy logical drive", DriveName);
2442                                 bRet = DeleteVolumeMountPointA(DriveName);
2443                                 Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, LASTERR);
2444                                 break;
2445                         }
2446                 }
2447         }
2448
2449         // It kind of blows, but we have to relinquish access to the physical drive
2450         // for VDS to be able to delete the partitions that reside on it...
2451         DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
2452         CHECK_CLOSE_HANDLE(hDrive);
2453
2454         if (pPhyDrive->PartStyle == 1)
2455         {
2456                 Log("TryId=%d EFI GPT partition type is 0x%llx", TryId, pPhyDrive->Part2GPTAttr);
2457                 PROGRESS_BAR_SET_POS(PT_DEL_ALL_PART);
2458
2459                 if (TryId == 1)
2460                 {
2461                         Log("Change GPT partition type to ESP");
2462                         if (DISK_ChangeVtoyEFI2ESP(pPhyDrive->PhyDrive, StartSector * 512ULL))
2463                         {
2464                                 Esp2Basic = TRUE;
2465                                 Sleep(3000);
2466                         }
2467                 }
2468                 else if (TryId == 2)
2469                 {
2470                         Log("Change GPT partition attribute");
2471                         if (DISK_ChangeVtoyEFIAttr(pPhyDrive->PhyDrive, StartSector * 512ULL, 0x8000000000000001))
2472                         {
2473                                 ChangeAttr = TRUE;
2474                                 Sleep(2000);
2475                         }
2476                 }
2477                 else if (TryId == 3)
2478                 {
2479                         DISK_DeleteVtoyEFIPartition(pPhyDrive->PhyDrive, StartSector * 512ULL);
2480                         DelEFI = TRUE;
2481                 }
2482                 else if (TryId == 4)
2483                 {
2484                         Log("Clean disk GPT partition table");
2485                         if (BackupDataBeforeCleanDisk(pPhyDrive->PhyDrive, pPhyDrive->SizeInBytes, &pBackup))
2486                         {
2487                                 sprintf_s(BackBinFile, sizeof(BackBinFile), ".\\ventoy\\phydrive%d_%u_%d.bin",
2488                                         pPhyDrive->PhyDrive, GetCurrentProcessId(), g_backup_bin_index++);
2489                                 SaveBufToFile(BackBinFile, pBackup, 4 * SIZE_1MB);
2490                                 Log("Save backup data to %s", BackBinFile);
2491
2492                                 Log("Success to backup data before clean");
2493                                 CleanDisk = TRUE;
2494                                 DISK_CleanDisk(pPhyDrive->PhyDrive);
2495                                 Sleep(3000);
2496                         }
2497                         else
2498                         {
2499                                 Log("Failed to backup data before clean");
2500                         }
2501                 }
2502         }
2503
2504     PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
2505
2506     Log("Lock disk for update ............................ ");
2507     hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
2508     if (hDrive == INVALID_HANDLE_VALUE)
2509     {
2510         Log("Failed to GetPhysicalHandle for write.");
2511         rc = 1;
2512         goto End;
2513     }
2514
2515     PROGRESS_BAR_SET_POS(PT_LOCK_VOLUME);
2516
2517     Log("Lock volume for update .......................... ");
2518     hVolume = INVALID_HANDLE_VALUE;
2519
2520         //If we change VTOYEFI to ESP, it can not have s volume name, so don't try to get it.
2521         if (CleanDisk)
2522         {
2523                 //writeback the last 2MB
2524                 if (!WriteBackupDataToDisk(hDrive, pPhyDrive->SizeInBytes - SIZE_2MB, pBackup + SIZE_2MB, SIZE_2MB))
2525                 {
2526                         bWriteBack = FALSE;
2527                 }
2528
2529                 //write the first 2MB except parttable
2530                 if (!WriteBackupDataToDisk(hDrive, 34 * 512, pBackup + 34 * 512, SIZE_2MB - 34 * 512))
2531                 {
2532                         bWriteBack = FALSE;
2533                 }
2534
2535                 Status = ERROR_NOT_FOUND;
2536         }
2537         else if (DelEFI)
2538         {
2539                 Status = ERROR_NOT_FOUND;
2540         }
2541         else if (Esp2Basic)
2542         {
2543                 Status = ERROR_NOT_FOUND;
2544         }
2545         else
2546         {
2547                 for (i = 0; i < MaxRetry; i++)
2548                 {
2549                         Status = GetVentoyVolumeName(pPhyDrive->PhyDrive, StartSector, DriveLetters, sizeof(DriveLetters), TRUE);
2550                         if (ERROR_SUCCESS == Status)
2551                         {
2552                                 break;
2553                         }
2554                         else
2555                         {
2556                                 Log("==== Volume not found, wait and retry %d... ====", i);
2557                                 Sleep(2);
2558                         }
2559                 }
2560         }
2561
2562     if (ERROR_SUCCESS == Status)
2563     {
2564         Log("Now lock and dismount volume <%s>", DriveLetters);
2565
2566         for (i = 0; i < MaxRetry; i++)
2567         {
2568             hVolume = CreateFileA(DriveLetters,
2569                 GENERIC_READ | GENERIC_WRITE,
2570                 FILE_SHARE_READ,
2571                 NULL,
2572                 OPEN_EXISTING,
2573                 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING | FILE_FLAG_WRITE_THROUGH,
2574                 NULL);
2575
2576             if (hVolume == INVALID_HANDLE_VALUE)
2577             {
2578                 Log("Failed to create file volume, errcode:%u, wait and retry ...", LASTERR);
2579                 Sleep(2000);
2580             }
2581             else
2582             {
2583                 break;
2584             }
2585         }
2586
2587         if (hVolume == INVALID_HANDLE_VALUE)
2588         {
2589             Log("Failed to create file volume, errcode:%u", LASTERR);
2590         }
2591         else
2592         {
2593             bRet = DeviceIoControl(hVolume, FSCTL_LOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
2594             Log("FSCTL_LOCK_VOLUME bRet:%u code:%u", bRet, LASTERR);
2595
2596             bRet = DeviceIoControl(hVolume, FSCTL_DISMOUNT_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
2597             Log("FSCTL_DISMOUNT_VOLUME bRet:%u code:%u", bRet, LASTERR);
2598         }
2599     }
2600     else if (ERROR_NOT_FOUND == Status)
2601     {
2602         Log("Volume not found, maybe not supported");
2603     }
2604     else
2605     {
2606         rc = 1;
2607         goto End;
2608     }
2609
2610         bRet = TryWritePart2(hDrive, StartSector);
2611         if (FALSE == bRet && Esp2Basic)
2612         {
2613                 Log("TryWritePart2 agagin ...");
2614                 Sleep(3000);
2615                 bRet = TryWritePart2(hDrive, StartSector);
2616         }
2617
2618         if (!bRet)
2619     {
2620                 if (pPhyDrive->PartStyle == 0)
2621                 {
2622                         if (DiskCheckWriteAccess(hDrive))
2623                         {
2624                                 Log("MBR DiskCheckWriteAccess success");
2625
2626                                 ForceMBR = TRUE;
2627
2628                                 Log("Try write failed, now delete partition 2 for MBR...");
2629                                 CHECK_CLOSE_HANDLE(hDrive);
2630
2631                                 Log("Now delete partition 2...");
2632                                 DISK_DeleteVtoyEFIPartition(pPhyDrive->PhyDrive, StartSector * 512ULL);
2633
2634                                 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
2635                                 if (hDrive == INVALID_HANDLE_VALUE)
2636                                 {
2637                                         Log("Failed to GetPhysicalHandle for write.");
2638                                         rc = 1;
2639                                         goto End;
2640                                 }
2641                         }
2642                         else
2643                         {
2644                                 Log("MBR DiskCheckWriteAccess failed");
2645                         }
2646                 }
2647                 else
2648                 {
2649                         Log("TryWritePart2 failed ....");
2650                         rc = 1;
2651                         goto End;
2652                 }
2653     }
2654
2655     PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
2656
2657     Log("Write Ventoy to disk ............................ ");
2658     if (0 != FormatPart2Fat(hDrive, StartSector))
2659     {
2660         rc = 1;
2661         goto End;
2662     }
2663
2664     if (hVolume != INVALID_HANDLE_VALUE)
2665     {
2666         bRet = DeviceIoControl(hVolume, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
2667         Log("FSCTL_UNLOCK_VOLUME bRet:%u code:%u", bRet, LASTERR);
2668         CHECK_CLOSE_HANDLE(hVolume);
2669     }
2670
2671     Log("Updating Boot Image ............................. ");
2672     if (WriteGrubStage1ToPhyDrive(hDrive, pPhyDrive->PartStyle) != 0)
2673     {
2674         rc = 1;
2675         goto End;
2676     }
2677
2678     //write reserved data
2679     SetFilePointer(hDrive, 512 * 2040, NULL, FILE_BEGIN);
2680     bRet = WriteFile(hDrive, ReservedData, sizeof(ReservedData), &dwSize, NULL);
2681     Log("Write resv data ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
2682
2683     // Boot Image
2684     VentoyGetLocalBootImg(&BootImg);
2685
2686     // Use Old UUID
2687     memcpy(BootImg.BootCode + 0x180, MBR.BootCode + 0x180, 16);
2688     if (pPhyDrive->PartStyle)
2689     {
2690         BootImg.BootCode[92] = 0x22;
2691     }
2692
2693     if (ForceMBR == FALSE && memcmp(BootImg.BootCode, MBR.BootCode, 440) == 0)
2694     {
2695         Log("Boot image has no difference, no need to write.");
2696     }
2697     else
2698     {
2699         Log("Boot image need to write %u.", ForceMBR);
2700
2701         SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
2702
2703         memcpy(MBR.BootCode, BootImg.BootCode, 440);
2704         bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
2705         Log("Write Boot Image ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
2706     }
2707
2708     if (pPhyDrive->PartStyle == 0)
2709     {
2710         if (0x00 == MBR.PartTbl[0].Active && 0x80 == MBR.PartTbl[1].Active)
2711         {
2712             Log("Need to chage 1st partition active and 2nd partition inactive.");
2713
2714             MBR.PartTbl[0].Active = 0x80;
2715             MBR.PartTbl[1].Active = 0x00;
2716
2717             SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
2718             bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
2719             Log("Write NEW MBR ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
2720         }
2721     }
2722
2723         if (CleanDisk)
2724         {
2725                 if (!WriteBackupDataToDisk(hDrive, 0, pBackup, 34 * 512))
2726                 {
2727                         bWriteBack = FALSE;
2728                 }
2729
2730                 free(pBackup);
2731
2732                 if (bWriteBack)
2733                 {
2734                         Log("Write backup data success, now delete %s", BackBinFile);
2735                         DeleteFileA(BackBinFile);
2736                 }
2737                 else
2738                 {
2739                         Log("Write backup data failed");
2740                 }
2741
2742                 Sleep(1000);
2743         }
2744         else if (DelEFI)
2745         {
2746                 VTOY_GPT_HDR BackupHdr;
2747
2748                 VentoyFillBackupGptHead(pGptBkup, &BackupHdr);
2749                 if (!WriteBackupDataToDisk(hDrive, 512 * pGptBkup->Head.EfiBackupLBA, (BYTE*)(&BackupHdr), 512))
2750                 {
2751                         bWriteBack = FALSE;
2752                 }
2753
2754                 if (!WriteBackupDataToDisk(hDrive, 512 * (pGptBkup->Head.EfiBackupLBA - 32), (BYTE*)(pGptBkup->PartTbl), 32 * 512))
2755                 {
2756                         bWriteBack = FALSE;
2757                 }
2758
2759                 if (!WriteBackupDataToDisk(hDrive, 512, (BYTE*)pGptBkup + 512, 33 * 512))
2760                 {
2761                         bWriteBack = FALSE;
2762                 }
2763
2764                 if (bWriteBack)
2765                 {
2766                         Log("Write backup partition table success");
2767                 }
2768                 else
2769                 {
2770                         Log("Write backup partition table failed");
2771                 }
2772
2773                 Sleep(1000);
2774         }
2775
2776     //Refresh Drive Layout
2777     DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
2778
2779 End:
2780
2781         if (hVolume != INVALID_HANDLE_VALUE)
2782         {
2783                 bRet = DeviceIoControl(hVolume, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
2784                 Log("FSCTL_UNLOCK_VOLUME bRet:%u code:%u", bRet, LASTERR);
2785                 CHECK_CLOSE_HANDLE(hVolume);
2786         }
2787
2788     if (rc == 0)
2789     {
2790         Log("OK");
2791     }
2792     else
2793     {
2794                 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
2795         FindProcessOccupyDisk(hDrive, pPhyDrive);
2796     }
2797
2798     CHECK_CLOSE_HANDLE(hDrive);
2799
2800     if (Esp2Basic)
2801     {
2802                 Log("Recover GPT partition type to basic");
2803                 DISK_ChangeVtoyEFI2Basic(pPhyDrive->PhyDrive, StartSector * 512);
2804     }
2805
2806         if (pPhyDrive->PartStyle == 1)
2807         {
2808                 if (ChangeAttr || ((pPhyDrive->Part2GPTAttr >> 56) != 0xC0))
2809                 {
2810                         Log("Change EFI partition attr %u <0x%llx> to <0x%llx>", ChangeAttr, pPhyDrive->Part2GPTAttr, 0xC000000000000001ULL);
2811                         if (DISK_ChangeVtoyEFIAttr(pPhyDrive->PhyDrive, StartSector * 512ULL, 0xC000000000000001ULL))
2812                         {
2813                                 Log("Change EFI partition attr success");
2814                                 pPhyDrive->Part2GPTAttr = 0xC000000000000001ULL;
2815                         }
2816                         else
2817                         {
2818                                 Log("Change EFI partition attr failed");
2819                         }
2820                 }
2821         }
2822
2823     if (pGptInfo)
2824     {
2825         free(pGptInfo);
2826     }
2827
2828     return rc;
2829 }
2830
2831