static int use_backup(disk_t *disk_car, const list_part_t *list_part, const int verbose,const int dump_ind, const unsigned int expert, char**current_cmd)
{
const list_part_t *element;
if(verbose>1)
{
log_trace("use_backup\n");
}
for(element=list_part;element!=NULL;element=element->next)
{
if(element->part->sb_offset!=0)
{
switch(element->part->upart_type)
{
case UP_FAT32:
fat32_boot_sector(disk_car, element->part, verbose, dump_ind, expert,current_cmd);
break;
case UP_NTFS:
ntfs_boot_sector(disk_car, element->part, verbose, expert, current_cmd);
break;
case UP_HFS:
case UP_HFSP:
case UP_HFSX:
HFS_HFSP_boot_sector(disk_car, element->part, verbose, current_cmd);
break;
default:
log_warning("Need to fix\n");
log_partition(disk_car,element->part);
break;
}
}
}
return 0;
}
int check_FAT(disk_t *disk_car,partition_t *partition,const int verbose)
{
unsigned char *buffer;
buffer=(unsigned char *)MALLOC(3*disk_car->sector_size);
if((unsigned)disk_car->pread(disk_car, buffer, 3 * disk_car->sector_size, partition->part_offset) != 3 * disk_car->sector_size)
{
screen_buffer_add("check_FAT: can't read FAT boot sector\n");
log_error("check_FAT: can't read FAT boot sector\n");
free(buffer);
return 1;
}
if(test_FAT(disk_car,(const struct fat_boot_sector *)buffer,partition,verbose,0)!=0)
{
if(verbose>0)
{
log_error("\n\ntest_FAT()\n");
log_partition(disk_car,partition);
log_fat_info((const struct fat_boot_sector*)buffer, partition->upart_type,disk_car->sector_size);
}
free(buffer);
return 1;
}
set_FAT_info(disk_car,(const struct fat_boot_sector *)buffer,partition);
/* screen_buffer_add("Ok\n"); */
free(buffer);
return 0;
}
void QPhotorec::qphotorec_search()
{
if(selected_disk==NULL || selected_partition==NULL)
return;
alloc_data_t list_search_space;
TD_INIT_LIST_HEAD(&list_search_space.list);
QByteArray byteArray = (directoryLabel->text() + "/" + DEFAULT_RECUP_DIR).toUtf8();
params->recup_dir=strdup(byteArray.constData());
params->carve_free_space_only=qfreeRadioButton->isChecked();
params->disk=selected_disk;
params->partition=selected_partition;
log_partition(selected_disk, selected_partition);
options->mode_ext2=qextRadioButton->isChecked();
qphotorec_search_setupUI();
if(td_list_empty(&list_search_space.list))
{
init_search_space(&list_search_space, params->disk, params->partition);
}
if(params->carve_free_space_only>0)
{
params->blocksize=remove_used_space(params->disk, params->partition, &list_search_space);
}
photorec(&list_search_space);
free(params->recup_dir);
params->recup_dir=NULL;
}
static int test_sun_i386(const disk_t *disk_car, const sun_partition_i386 *sunlabel, const partition_t *partition, const int verbose)
{
if ((le16(sunlabel->magic) != SUN_LABEL_MAGIC) ||
(le32(sunlabel->magic_start) != SUN_LABEL_MAGIC_START))
return 1;
if(verbose>0)
log_info("\nSUN Marker at %u/%u/%u\n",
offset2cylinder(disk_car,partition->part_offset),
offset2head(disk_car,partition->part_offset),
offset2sector(disk_car,partition->part_offset));
{
int i;
partition_t *new_partition=partition_new(NULL);
for(i=0;i<16;i++)
{
if (sunlabel->partitions[i].num_sectors > 0
&& sunlabel->partitions[i].id > 0)
// && sunlabel->partitions[i].id != WHOLE_DISK)
{
partition_reset(new_partition, &arch_sun);
new_partition->order=i;
new_partition->part_type_sun=sunlabel->partitions[i].id;
new_partition->part_offset=partition->part_offset+(uint64_t)le32(sunlabel->partitions[i].start_sector) * le16(sunlabel->sector_size);
new_partition->part_size=(uint64_t)le32(sunlabel->partitions[i].num_sectors) * le16(sunlabel->sector_size);
new_partition->status=STATUS_PRIM;
log_partition(disk_car,new_partition);
}
}
free(new_partition);
}
return 0;
}
static const char *exFAT_boot_sector_rescan(disk_t *disk, partition_t *partition, unsigned char *buffer_bs, unsigned char *buffer_backup_bs)
{
const int size_bs=12 * disk->sector_size;
int opt_B=0;
int opt_O=0;
#ifdef HAVE_NCURSES
aff_copy(stdscr);
wmove(stdscr,4,0);
wprintw(stdscr,"%s",disk->description(disk));
mvwaddstr(stdscr,5,0,msg_PART_HEADER_LONG);
wmove(stdscr,6,0);
aff_part(stdscr,AFF_PART_ORDER|AFF_PART_STATUS,disk,partition);
#endif
log_info("\nexFAT_boot_sector\n");
log_partition(disk,partition);
screen_buffer_add("Boot sector\n");
if(disk->pread(disk, buffer_bs, size_bs, partition->part_offset) != size_bs)
{
screen_buffer_add("Bad: can't read exFAT boot record.\n");
memset(buffer_bs,0,size_bs);
}
else if(test_exFAT((const struct exfat_super_block*)buffer_bs)==0)
{
screen_buffer_add("exFAT OK\n");
opt_O=1;
}
else
screen_buffer_add("Bad\n");
screen_buffer_add("\nBackup boot record\n");
if(disk->pread(disk, buffer_backup_bs, size_bs, partition->part_offset + size_bs) != size_bs)
{
screen_buffer_add("Bad: can't read exFAT backup boot record.\n");
memset(buffer_backup_bs,0,size_bs);
}
else if(test_exFAT((const struct exfat_super_block*)buffer_backup_bs)==0)
{
screen_buffer_add("exFAT OK\n");
opt_B=1;
}
else
screen_buffer_add("Bad\n");
screen_buffer_add("\n");
if(memcmp(buffer_bs, buffer_backup_bs, size_bs)==0)
{
screen_buffer_add("Sectors are identical.\n");
return "D";
}
else
{
screen_buffer_add("Sectors are not identical.\n");
}
if(opt_B!=0 && opt_O!=0)
return "DOB";
else if(opt_B!=0)
return "DB";
else if(opt_O!=0)
return "DO";
return "D";
}
static int check_part_gpt(disk_t *disk, const int verbose,partition_t *partition, const int saveheader)
{
int ret=0;
unsigned int old_levels;
old_levels=log_set_levels(0);
if(guid_cmp(partition->part_type_gpt, GPT_ENT_TYPE_MS_BASIC_DATA)==0 ||
guid_cmp(partition->part_type_gpt, GPT_ENT_TYPE_MS_RESERVED)==0)
{
ret=check_FAT(disk,partition,verbose);
if(ret!=0)
ret=check_EXFAT(disk, partition);
if(ret!=0)
ret=check_NTFS(disk,partition,verbose,0);
if(ret!=0)
ret=check_ReFS(disk, partition);
if(ret!=0)
ret=check_linux(disk, partition, verbose);
if(ret!=0)
screen_buffer_add("No FAT, NTFS, ext2, JFS, Reiser, cramfs or XFS marker\n");
}
else if(guid_cmp(partition->part_type_gpt, GPT_ENT_TYPE_LINUX_RAID)==0)
{
ret=check_MD(disk, partition, verbose);
if(ret!=0)
screen_buffer_add("Invalid RAID superblock\n");
}
else if(guid_cmp(partition->part_type_gpt, GPT_ENT_TYPE_LINUX_LVM)==0)
{
ret=check_LVM(disk, partition, verbose);
if(ret!=0)
ret=check_LVM2(disk, partition, verbose);
if(ret!=0)
screen_buffer_add("No LVM or LVM2 structure\n");
}
else if(guid_cmp(partition->part_type_gpt, GPT_ENT_TYPE_MAC_HFS)==0)
{
ret=check_HFS(disk, partition, verbose);
if(ret!=0)
ret=check_HFSP(disk, partition, verbose);
if(ret!=0)
screen_buffer_add("No HFS or HFS+ structure\n");
}
log_set_levels(old_levels);
if(ret!=0)
{
log_error("check_part_gpt failed for partition\n");
log_partition(disk, partition);
aff_part_buffer(AFF_PART_ORDER|AFF_PART_STATUS,disk,partition);
if(saveheader>0)
{
save_header(disk, partition, verbose);
}
}
return ret;
}
static int dir_partition_aux(disk_t *disk, const partition_t *partition, dir_data_t *dir_data, const unsigned long int inode, const unsigned int depth, char**current_cmd)
{
#define MAX_DIR_NBR 256
static unsigned long int inode_known[MAX_DIR_NBR];
if(depth==MAX_DIR_NBR)
return 1; /* subdirectories depth is too high => Back */
if(dir_data->verbose>0)
{
log_info("\ndir_partition inode=%lu\n",inode);
log_partition(disk, partition);
}
while(1)
{
const unsigned int current_directory_namelength=strlen(dir_data->current_directory);
long int new_inode=-1; /* Quit */
file_data_t *dir_list;
/* Not perfect for FAT32 root cluster */
inode_known[depth]=inode;
dir_list=dir_data->get_dir(disk, partition, dir_data, inode);
dir_aff_log(dir_data, dir_list);
if(*current_cmd!=NULL)
{
/* TODO: handle copy_files */
dir_data->current_directory[current_directory_namelength]='\0';
delete_list_file(dir_list);
return -1; /* Quit */
}
new_inode=dir_aff_ncurses(disk, partition, dir_data,dir_list,inode,depth);
if(new_inode==-1 || new_inode==1) /* -1:Quit or 1:Back */
{
delete_list_file(dir_list);
return new_inode;
}
if(new_inode>=2)
{
unsigned int new_inode_ok=1;
unsigned int i;
for(i=0;i<=depth && new_inode_ok!=0;i++)
if((unsigned)new_inode==inode_known[i]) /* Avoid loop */
new_inode_ok=0;
if(new_inode_ok>0)
{
dir_partition_aux(disk, partition, dir_data, (unsigned long int)new_inode, depth+1, current_cmd);
}
}
/* restore current_directory name */
dir_data->current_directory[current_directory_namelength]='\0';
delete_list_file(dir_list);
}
}
void change_part_type(const disk_t *disk_car,partition_t *partition, char **current_cmd)
{
if(*current_cmd!=NULL)
{
change_part_type_cli(disk_car, partition, current_cmd);
return;
}
if(partition->arch==NULL)
{
log_error("change_part_type arch==NULL\n");
return;
}
if(partition->arch==&arch_gpt)
{
gpt_change_part_type(disk_car, partition);
log_info("Change partition type:\n");
log_partition(disk_car,partition);
partition->arch=&arch_none;
change_part_type_ncurses2(disk_car, partition);
log_info("Change partition type:\n");
log_partition(disk_car,partition);
partition->arch=&arch_gpt;
return ;
}
if(partition->arch->set_part_type==NULL)
{
log_error("change_part_type set_part_type==NULL\n");
return;
}
if(partition->arch==&arch_i386 || partition->arch==&arch_sun)
change_part_type_ncurses(disk_car, partition);
else
change_part_type_ncurses2(disk_car, partition);
log_info("Change partition type:\n");
log_partition(disk_car,partition);
}
static int interface_part_bad_log(disk_t *disk_car, list_part_t *list_part)
{
uint64_t disk_size=disk_car->disk_size;
if(list_part==NULL)
return 1;
{
list_part_t *parts;
for(parts=list_part;parts!=NULL;parts=parts->next)
{
if(disk_size<parts->part->part_offset+parts->part->part_size-1)
disk_size=parts->part->part_offset+parts->part->part_size-1;
}
}
log_warning("%s\n",disk_car->description(disk_car));
log_warning("Check the harddisk size: HD jumper settings, BIOS detection...\n");
#if defined(__CYGWIN__) || defined(__MINGW32__)
if(disk_car->disk_size<=((uint64_t)1<<(28-1)) && disk_size>=((uint64_t)1<<(28-1)))
{
log_warning("Hint: update Windows to support LBA48 (minimum: W2K SP4 or XP SP1)\n");
}
#endif
{
char buffer_disk_size[100];
char buffer_disk_size_found[100];
size_to_unit(disk_car->disk_size, buffer_disk_size);
size_to_unit(disk_size, buffer_disk_size_found);
log_warning("The harddisk (%s) seems too small! (< %s)\n",
buffer_disk_size, buffer_disk_size_found);
}
if(list_part->next==NULL)
{
log_warning("The following partition can't be recovered:\n");
} else {
log_warning("The following partitions can't be recovered:\n");
}
{
list_part_t *parts;
for(parts=list_part;parts!=NULL;parts=parts->next)
log_partition(disk_car,parts->part);
}
return 0;
}
int check_HPFS(disk_t *disk_car,partition_t *partition,const int verbose)
{
unsigned char buffer[disk_car->sector_size];
if((unsigned)disk_car->pread(disk_car, &buffer, disk_car->sector_size, partition->part_offset) != disk_car->sector_size)
{
screen_buffer_add("check_HPFS: Read error\n");
log_error("check_HPFS: Read error\n");
return 1;
}
if(test_HPFS(disk_car,(const struct fat_boot_sector *)buffer,partition,verbose,0)!=0)
{
if(verbose>0)
{
log_info("\n\ntest_HPFS()\n");
log_partition(disk_car,partition);
}
return 1;
}
return 0;
}
static unsigned int get_geometry_from_list_part_aux(const disk_t *disk_car, const list_part_t *list_part, const int verbose)
{
const list_part_t *element;
unsigned int nbr=0;
for(element=list_part;element!=NULL;element=element->next)
{
CHS_t start;
CHS_t end;
offset2CHS(disk_car,element->part->part_offset,&start);
offset2CHS(disk_car,element->part->part_offset+element->part->part_size-1,&end);
if(start.sector==1 && start.head<=1)
{
nbr++;
if(end.head==disk_car->geom.heads_per_cylinder-1)
{
nbr++;
/* Doesn't check if end.sector==disk_car->CHS.sector */
}
}
}
if(nbr>0)
{
log_info("get_geometry_from_list_part_aux head=%u nbr=%u\n",
disk_car->geom.heads_per_cylinder, nbr);
if(verbose>1)
{
for(element=list_part;element!=NULL;element=element->next)
{
CHS_t start;
CHS_t end;
offset2CHS(disk_car,element->part->part_offset,&start);
offset2CHS(disk_car,element->part->part_offset+element->part->part_size-1,&end);
if(start.sector==1 && start.head<=1 && end.head==disk_car->geom.heads_per_cylinder-1)
{
log_partition(disk_car,element->part);
}
}
}
}
return nbr;
}
dir_partition_t dir_partition(disk_t *disk, const partition_t *partition, const int verbose, char **current_cmd)
{
dir_data_t dir_data;
#ifdef HAVE_NCURSES
WINDOW *window;
#endif
dir_partition_t res;
fflush(stderr);
dir_data.local_dir=NULL;
res=dir_partition_init(disk, partition, verbose, &dir_data);
#ifdef HAVE_NCURSES
window=newwin(LINES, COLS, 0, 0); /* full screen */
dir_data.display=window;
aff_copy(window);
#else
dir_data.display=NULL;
#endif
log_info("\n");
switch(res)
{
case DIR_PART_ENOSYS:
screen_buffer_reset();
#ifdef HAVE_NCURSES
aff_copy(window);
wmove(window,4,0);
aff_part(window,AFF_PART_ORDER|AFF_PART_STATUS,disk,partition);
#endif
log_partition(disk,partition);
screen_buffer_add("Support for this filesystem hasn't been enable during compilation.\n");
screen_buffer_to_log();
if(*current_cmd==NULL)
{
#ifdef HAVE_NCURSES
screen_buffer_display(window,"",NULL);
#endif
}
break;
case DIR_PART_EIO:
screen_buffer_reset();
#ifdef HAVE_NCURSES
aff_copy(window);
wmove(window,4,0);
aff_part(window,AFF_PART_ORDER|AFF_PART_STATUS,disk,partition);
#endif
log_partition(disk,partition);
screen_buffer_add("Can't open filesystem. Filesystem seems damaged.\n");
screen_buffer_to_log();
if(*current_cmd==NULL)
{
#ifdef HAVE_NCURSES
screen_buffer_display(window,"",NULL);
#endif
}
break;
case DIR_PART_OK:
{
int recursive=0;
if(*current_cmd!=NULL)
{
int do_continue;
do
{
do_continue=0;
while(*current_cmd[0]==',')
(*current_cmd)++;
if(strncmp(*current_cmd,"recursive",9)==0)
{
(*current_cmd)+=9;
recursive=1;
do_continue=1;
}
else if(strncmp(*current_cmd,"fullpathname",12)==0)
{
(*current_cmd)+=12;
dir_data.param|=FLAG_LIST_PATHNAME;
do_continue=1;
}
} while(do_continue==1);
}
if(recursive>0)
dir_whole_partition_log(disk,partition,&dir_data,dir_data.current_inode);
else
{
#ifdef HAVE_NCURSES
dir_partition_aff(disk, partition, &dir_data, dir_data.current_inode, current_cmd);
#else
{
file_info_t dir_list = {
.list = TD_LIST_HEAD_INIT(dir_list.list),
.name = NULL
};
dir_data.get_dir(disk, partition, &dir_data, dir_data.current_inode, &dir_list);
dir_aff_log(&dir_data, &dir_list);
delete_list_file(&dir_list);
}
#endif
}
dir_data.close(&dir_data);
}
break;
}
#ifdef HAVE_NCURSES
delwin(window);
(void) clearok(stdscr, TRUE);
#ifdef HAVE_TOUCHWIN
touchwin(stdscr);
#endif
wrefresh(stdscr);
#endif
fflush(stderr);
free(dir_data.local_dir);
return res;
}
int dir_partition(disk_t *disk_car, const partition_t *partition, const int verbose, char **current_cmd)
{
dir_data_t dir_data;
#ifdef HAVE_NCURSES
WINDOW *window;
#endif
int res=-3;
fflush(stderr);
dir_data.local_dir=NULL;
if(is_part_fat(partition))
res=dir_partition_fat_init(disk_car,partition,&dir_data,verbose);
else if(is_part_ntfs(partition))
{
res=dir_partition_ntfs_init(disk_car,partition,&dir_data,verbose);
if(res!=0)
res=dir_partition_exfat_init(disk_car, partition, &dir_data, verbose);
}
else if(is_part_linux(partition))
{
res=dir_partition_ext2_init(disk_car,partition,&dir_data,verbose);
if(res!=0)
res=dir_partition_reiser_init(disk_car,partition,&dir_data,verbose);
}
if(res!=0)
{
switch(partition->upart_type)
{
case UP_FAT12:
case UP_FAT16:
case UP_FAT32:
res=dir_partition_fat_init(disk_car,partition,&dir_data,verbose);
break;
case UP_EXT4:
case UP_EXT3:
case UP_EXT2:
res=dir_partition_ext2_init(disk_car,partition,&dir_data,verbose);
break;
case UP_RFS:
case UP_RFS2:
case UP_RFS3:
res=dir_partition_reiser_init(disk_car,partition,&dir_data,verbose);
break;
case UP_NTFS:
res=dir_partition_ntfs_init(disk_car,partition,&dir_data,verbose);
break;
case UP_EXFAT:
res=dir_partition_exfat_init(disk_car, partition, &dir_data, verbose);
break;
default:
return res;
}
}
#ifdef HAVE_NCURSES
window=newwin(LINES, COLS, 0, 0); /* full screen */
dir_data.display=window;
aff_copy(window);
#else
dir_data.display=NULL;
#endif
log_info("\n");
switch(res)
{
case -2:
screen_buffer_reset();
#ifdef HAVE_NCURSES
aff_copy(window);
wmove(window,4,0);
aff_part(window,AFF_PART_ORDER|AFF_PART_STATUS,disk_car,partition);
#endif
log_partition(disk_car,partition);
screen_buffer_add("Support for this filesystem hasn't been enable during compilation.\n");
screen_buffer_to_log();
if(*current_cmd==NULL)
{
#ifdef HAVE_NCURSES
screen_buffer_display(window,"",NULL);
#endif
}
break;
case -1:
screen_buffer_reset();
#ifdef HAVE_NCURSES
aff_copy(window);
wmove(window,4,0);
aff_part(window,AFF_PART_ORDER|AFF_PART_STATUS,disk_car,partition);
#endif
log_partition(disk_car,partition);
screen_buffer_add("Can't open filesystem. Filesystem seems damaged.\n");
screen_buffer_to_log();
if(*current_cmd==NULL)
{
#ifdef HAVE_NCURSES
screen_buffer_display(window,"",NULL);
#endif
}
break;
default:
{
int recursive=0;
if(*current_cmd!=NULL)
{
int do_continue;
do
{
do_continue=0;
while(*current_cmd[0]==',')
(*current_cmd)++;
if(strncmp(*current_cmd,"recursive",9)==0)
{
(*current_cmd)+=9;
recursive=1;
do_continue=1;
}
else if(strncmp(*current_cmd,"fullpathname",12)==0)
{
(*current_cmd)+=12;
dir_data.param|=FLAG_LIST_PATHNAME;
do_continue=1;
}
} while(do_continue==1);
}
if(recursive>0)
dir_whole_partition_log(disk_car,partition,&dir_data,dir_data.current_inode);
else
{
#ifdef HAVE_NCURSES
dir_partition_aff(disk_car, partition, &dir_data, dir_data.current_inode, current_cmd);
#else
{
file_data_t *dir_list;
dir_list=dir_data.get_dir(disk_car, partition, &dir_data, dir_data.current_inode);
dir_aff_log(&dir_data, dir_list);
delete_list_file(dir_list);
}
#endif
}
dir_data.close(&dir_data);
}
break;
}
#ifdef HAVE_NCURSES
delwin(window);
(void) clearok(stdscr, TRUE);
#ifdef HAVE_TOUCHWIN
touchwin(stdscr);
#endif
wrefresh(stdscr);
#endif
fflush(stderr);
free(dir_data.local_dir);
return res;
}
static list_part_t *search_part(disk_t *disk_car, const list_part_t *list_part_org, const int verbose, const int dump_ind, const int fast_mode, char **current_cmd)
{
unsigned char *buffer_disk;
unsigned char *buffer_disk0;
/* TODO use circular buffer for try_offset and try_offset_raid */
uint64_t try_offset[MAX_SEARCH_LOCATION];
uint64_t try_offset_raid[MAX_SEARCH_LOCATION];
const uint64_t min_location=get_min_location(disk_car);
uint64_t search_location;
unsigned int try_offset_nbr=0;
unsigned int try_offset_raid_nbr=0;
#ifdef HAVE_NCURSES
unsigned int old_cylinder=0;
#endif
const unsigned int location_boundary=get_location_boundary(disk_car);
indstop_t ind_stop=INDSTOP_CONTINUE;
list_part_t *list_part=NULL;
list_part_t *list_part_bad=NULL;
partition_t *partition;
/* It's not a problem to read a little bit more than necessary */
const uint64_t search_location_max=td_max((disk_car->disk_size /
((uint64_t) disk_car->geom.heads_per_cylinder * disk_car->geom.sectors_per_head * disk_car->sector_size) + 1 ) *
((uint64_t) disk_car->geom.heads_per_cylinder * disk_car->geom.sectors_per_head * disk_car->sector_size),
disk_car->disk_real_size);
assert(disk_car->sector_size>0);
partition=partition_new(disk_car->arch);
buffer_disk=(unsigned char*)MALLOC(16*DEFAULT_SECTOR_SIZE);
buffer_disk0=(unsigned char*)MALLOC(16*DEFAULT_SECTOR_SIZE);
{
/* Will search for partition at current known partition location */
const list_part_t *element;
for(element=list_part_org;element!=NULL;element=element->next)
{
hint_insert(try_offset, element->part->part_offset, &try_offset_nbr);
}
}
#ifdef HAVE_NCURSES
wmove(stdscr,22,0);
wattrset(stdscr, A_REVERSE);
waddstr(stdscr," Stop ");
wattroff(stdscr, A_REVERSE);
#endif
screen_buffer_reset();
log_info("\nsearch_part()\n");
log_info("%s\n",disk_car->description(disk_car));
search_location=min_location;
search_add_hints(disk_car, try_offset, &try_offset_nbr);
/* Not every sector will be examined */
search_location_init(disk_car, location_boundary, fast_mode);
/* Scan the disk */
while(ind_stop!=INDSTOP_QUIT && search_location < search_location_max)
{
CHS_t start;
offset2CHS_inline(disk_car,search_location,&start);
#ifdef HAVE_NCURSES
if(disk_car->geom.heads_per_cylinder>1)
{
if(old_cylinder!=start.cylinder)
{
old_cylinder=start.cylinder;
wmove(stdscr,ANALYSE_Y,ANALYSE_X);
wclrtoeol(stdscr);
wprintw(stdscr,"Analyse cylinder %5u/%u: %02u%%",
start.cylinder, disk_car->geom.cylinders-1,
(unsigned int)(search_location*100/disk_car->disk_size));
wrefresh(stdscr);
switch(check_enter_key_or_s(stdscr))
{
case 1:
ind_stop=INDSTOP_STOP;
break;
case 2:
ind_stop=INDSTOP_SKIP;
break;
}
}
}
else if((start.cylinder & 0x7FFF)==0)
{
wmove(stdscr,ANALYSE_Y,ANALYSE_X);
wclrtoeol(stdscr);
wprintw(stdscr,"Analyse sector %11llu/%lu: %02u%%",
search_location / disk_car->sector_size,
(disk_car->disk_size-1)/disk_car->sector_size,
(unsigned int)(search_location*100/disk_car->disk_size));
wrefresh(stdscr);
switch(check_enter_key_or_s(stdscr))
{
case 1:
ind_stop=INDSTOP_STOP;
break;
case 2:
ind_stop=INDSTOP_SKIP;
break;
}
}
#endif
{
unsigned int sector_inc=0;
int test_nbr=0;
int search_now=0;
int search_now_raid=0;
while(try_offset_nbr>0 && try_offset[0]<=search_location)
{
unsigned int j;
if(try_offset[0]==search_location)
search_now=1;
for(j=0;j<try_offset_nbr-1;j++)
try_offset[j]=try_offset[j+1];
try_offset_nbr--;
}
/* PC x/0/1 x/1/1 x/2/1 */
/* PC Vista 2048 sectors unit */
if(disk_car->arch==&arch_i386)
search_now|= (start.sector==1 && fast_mode>1) ||
(start.sector==1 && start.head<=2) ||
search_location%(2048*512)==0;
else
search_now|= (search_location%location_boundary==0);
while(try_offset_raid_nbr>0 && try_offset_raid[0]<=search_location)
{
unsigned int j;
if(try_offset_raid[0]==search_location)
search_now_raid=1;
for(j=0;j<try_offset_raid_nbr-1;j++)
try_offset_raid[j]=try_offset_raid[j+1];
try_offset_raid_nbr--;
}
do
{
int res=0;
partition->part_size=(uint64_t)0;
partition->part_offset=search_location;
if(res<=0 && test_nbr==0)
{
if(search_now_raid>0 || fast_mode>1)
{ /* Search Linux software RAID */
if(disk_car->pread(disk_car, buffer_disk, 8 * DEFAULT_SECTOR_SIZE, search_location) == 8 *DEFAULT_SECTOR_SIZE)
{
if(recover_MD(disk_car, (const struct mdp_superblock_s*)buffer_disk, partition, verbose, dump_ind)==0)
{
const struct mdp_superblock_1 *sb1=(const struct mdp_superblock_1 *)buffer_disk;
if(le32(sb1->md_magic)==(unsigned int)MD_SB_MAGIC)
{
if(le32(sb1->major_version)==0)
partition->part_offset-=(uint64_t)MD_NEW_SIZE_SECTORS(partition->part_size/512)*512;
else
partition->part_offset-=le64(sb1->super_offset)*512;
}
else
{
if(be32(sb1->major_version)==0)
partition->part_offset-=(uint64_t)MD_NEW_SIZE_SECTORS(partition->part_size/512)*512;
else
partition->part_offset-=be64(sb1->super_offset)*512;
}
res=1;
}
else
res=0;
}
}
test_nbr++;
}
if(res<=0 && test_nbr==1)
{
if((disk_car->arch==&arch_i386 &&
((start.sector==7 && (start.head<=2 || fast_mode>1)) ||
search_location%(2048*512)==(7-1)*512)) ||
(disk_car->arch!=&arch_i386 && (search_location%location_boundary==(7-1)*512)) ||
(disk_car->arch==&arch_gpt&& (search_location%(2048*512)==(7-1)*512)) ||
(disk_car->arch==&arch_none && search_location==(7-1)*512))
res=search_FAT_backup(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==2)
{
if((disk_car->arch==&arch_i386 &&
((start.sector==13 && (start.head<=2 || fast_mode>1)) ||
search_location%(2048*512)==(13-1)*disk_car->sector_size)) ||
(disk_car->arch==&arch_gpt&& (search_location%(2048*512)==(13-1)*512)) ||
(disk_car->arch!=&arch_i386 && (search_location%location_boundary==(13-1)*disk_car->sector_size)))
res=search_EXFAT_backup(buffer_disk, disk_car, partition);
test_nbr++;
}
if(res<=0 && test_nbr==3)
{
if((disk_car->arch==&arch_i386 &&
((start.sector==disk_car->geom.sectors_per_head &&
(start.head==disk_car->geom.heads_per_cylinder-1 || fast_mode>1)) ||
search_location%(2048*512)==(2048-1)*512)) ||
(disk_car->arch==&arch_gpt&& (search_location%(2048*512)==(2048-1)*512)) ||
(disk_car->arch!=&arch_i386 && search_location%location_boundary==(location_boundary-512) &&
search_location>0))
res=search_NTFS_backup(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==4)
{
if((disk_car->arch==&arch_i386 &&
((start.sector==disk_car->geom.sectors_per_head &&
(start.head==disk_car->geom.heads_per_cylinder-1 || fast_mode>1)) ||
search_location%(2048*512)==(2048-1)*512)) ||
(disk_car->arch!=&arch_i386 && search_location%location_boundary==(location_boundary-512) &&
search_location>0))
res=search_HFS_backup(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==5)
{
int s_log_block_size;
/* try backup superblock */
/* It must be in fast_mode>0 because it can hide otherwise other partition type */
/* Block size: 1024, 2048 or 4096 bytes (8192 bytes on Alpha systems) */
/* From e2fsprogs-1.34/lib/ext2fs/initialize.c: set_field(s_first_data_block, super->s_log_block_size ? 0 : 1); */
/* Assumes that TestDisk is not running under Alpha and s_blocks_per_group=8 * block size */
for(s_log_block_size=0;(s_log_block_size<=2)&&(res<=0);s_log_block_size++)
{
/* sparse superblock feature: The groups chosen are 0, 1 and powers of 3, 5 and 7. */
/* Checking group 3 */
const uint64_t hd_offset=3*(EXT2_MIN_BLOCK_SIZE<<s_log_block_size)*8*(EXT2_MIN_BLOCK_SIZE<<s_log_block_size)+(s_log_block_size==0?2*DEFAULT_SECTOR_SIZE:0);
if(search_location>=hd_offset)
{
CHS_t start_ext2;
offset2CHS_inline(disk_car,search_location-hd_offset,&start_ext2);
if((disk_car->arch==&arch_i386 && start_ext2.sector==1 && (start_ext2.head<=2 || fast_mode>1)) ||
(disk_car->arch==&arch_i386 && (search_location-hd_offset)%(2048*512)==0) ||
(disk_car->arch!=&arch_i386 && (search_location-hd_offset)%location_boundary==0))
{
if(disk_car->pread(disk_car, buffer_disk, 1024, search_location)==1024)
{
const struct ext2_super_block *sb=(const struct ext2_super_block*)buffer_disk;
if(le16(sb->s_magic)==EXT2_SUPER_MAGIC && le16(sb->s_block_group_nr)>0 &&
recover_EXT2(disk_car, sb, partition, verbose, dump_ind)==0)
res=1;
}
}
}
}
test_nbr++;
}
if(res<=0 && test_nbr==6)
{
if(search_now==0)
test_nbr=14;
else
{
if(disk_car->pread(disk_car, buffer_disk0, 16 * DEFAULT_SECTOR_SIZE, partition->part_offset) == 16 * DEFAULT_SECTOR_SIZE)
res=search_type_2(buffer_disk0,disk_car,partition,verbose,dump_ind);
else
res=-1;
test_nbr++;
}
}
if(res<=0 && test_nbr==7)
{
if(res==0)
res=search_type_1(buffer_disk0, disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==8)
{
if(res==0)
res=search_type_0(buffer_disk0,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==9)
{
res=search_type_8(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==10)
{
/* Try to catch disklabel before BSD FFS partition */
res=search_type_16(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==11)
{
res=search_type_64(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==12)
{
/* read to fill the cache */
disk_car->pread(disk_car, buffer_disk, 8 * DEFAULT_SECTOR_SIZE,
partition->part_offset + (63 + 16) * 512);
/* Try to catch disklabel before BSD FFS partition */
res=search_type_128(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(res<=0 && test_nbr==13)
{
res=search_type_2048(buffer_disk,disk_car,partition,verbose,dump_ind);
test_nbr++;
}
if(test_nbr>=14)
{
sector_inc=1;
test_nbr=0;
}
if(res<0)
{
#ifdef HAVE_NCURSES
wmove(stdscr,ANALYSE_Y+1,ANALYSE_X);
wclrtoeol(stdscr);
wprintw(stdscr,msg_READ_ERROR_AT, start.cylinder,start.head,start.sector,(unsigned long)(partition->part_offset/disk_car->sector_size));
#endif
/* Stop reading after the end of the disk */
if(search_location >= disk_car->disk_real_size)
search_location = search_location_max;
}
else if(res>0)
{
partition->status=STATUS_DELETED;
log_partition(disk_car,partition);
aff_part_buffer(AFF_PART_BASE, disk_car,partition);
#ifdef HAVE_NCURSES
screen_buffer_to_interface();
#endif
if(disk_car->arch->is_part_known(partition)!=0 &&
partition->part_size>1 &&
partition->part_offset>=min_location)
{
const uint64_t pos_fin=partition->part_offset+partition->part_size-1;
if(partition->upart_type!=UP_MD && partition->upart_type!=UP_MD1 &&
ind_stop==INDSTOP_CONTINUE)
{ /* Detect Linux md 0.9 software raid */
unsigned int disk_factor;
for(disk_factor=6; disk_factor>=1;disk_factor--)
{ /* disk_factor=1, detect Raid 0/1 */
/* disk_factor>1, detect Raid 5 */
unsigned int help_factor;
for(help_factor=0; help_factor<=MD_MAX_CHUNK_SIZE/MD_RESERVED_BYTES+3; help_factor++)
{
const uint64_t offset=(uint64_t)MD_NEW_SIZE_SECTORS((partition->part_size/disk_factor+help_factor*MD_RESERVED_BYTES-1)/MD_RESERVED_BYTES*MD_RESERVED_BYTES/512)*512;
hint_insert(try_offset_raid, partition->part_offset+offset, &try_offset_raid_nbr);
}
}
/* TODO: Detect Linux md 1.0 software raid */
}
/* */
if(pos_fin <= search_location_max)
{
{
int insert_error=0;
partition_t *new_partition=partition_new(NULL);
dup_partition_t(new_partition,partition);
list_part=insert_new_partition(list_part, new_partition, 0, &insert_error);
if(insert_error>0)
free(new_partition);
}
{
const uint64_t next_part_offset=partition->part_offset+partition->part_size-1+1;
const uint64_t head_size=disk_car->geom.sectors_per_head * disk_car->sector_size;
hint_insert(try_offset, next_part_offset, &try_offset_nbr);
hint_insert(try_offset, next_part_offset+head_size, &try_offset_nbr);
if(next_part_offset%head_size!=0)
{
hint_insert(try_offset, (next_part_offset+head_size-1)/head_size*head_size, &try_offset_nbr);
hint_insert(try_offset, (next_part_offset+head_size-1)/head_size*head_size+head_size, &try_offset_nbr);
}
}
if((fast_mode==0) && (partition->part_offset+partition->part_size-disk_car->sector_size > search_location))
{
search_location=partition->part_offset+partition->part_size-disk_car->sector_size;
test_nbr=0;
sector_inc=1;
}
}
else
{
{
int insert_error=0;
partition_t *new_partition=partition_new(NULL);
dup_partition_t(new_partition,partition);
list_part_bad=insert_new_partition(list_part_bad, new_partition, 0, &insert_error);
if(insert_error>0)
free(new_partition);
}
if(verbose>0)
log_warning("This partition ends after the disk limits. (start=%llu, size=%llu, end=%llu, disk end=%llu)\n",
(unsigned long long)(partition->part_offset/disk_car->sector_size),
(unsigned long long)(partition->part_size/disk_car->sector_size),
(unsigned long long)(pos_fin/disk_car->sector_size),
(unsigned long long)(disk_car->disk_size/disk_car->sector_size));
else
log_warning("This partition ends after the disk limits.\n");
}
}
else
{
if(verbose>0)
{
log_warning("Partition not added.\n");
}
}
partition_reset(partition, disk_car->arch);
}
}
while(sector_inc==0);
}
if(ind_stop==INDSTOP_SKIP)
{
ind_stop=INDSTOP_CONTINUE;
if(try_offset_nbr>0 && search_location < try_offset[0])
search_location=try_offset[0];
}
else if(ind_stop==INDSTOP_STOP)
{
if(try_offset_nbr>0 && search_location < try_offset[0])
search_location=try_offset[0];
else
ind_stop=INDSTOP_QUIT;
}
else
{ /* Optimized "search_location+=disk_car->sector_size;" */
uint64_t min=search_location_update(search_location);
if(try_offset_nbr>0 && min>try_offset[0])
min=try_offset[0];
if(try_offset_raid_nbr>0 && min>try_offset_raid[0])
min=try_offset_raid[0];
if(min==(uint64_t)-1 || min<=search_location)
search_location+=disk_car->sector_size;
else
search_location=min;
}
}
/* Search for NTFS partition near the supposed partition beginning
given by the NTFS backup boot sector */
if(fast_mode>0)
search_NTFS_from_backup(disk_car, list_part, verbose, dump_ind, min_location, search_location_max);
free(partition);
if(ind_stop!=INDSTOP_CONTINUE)
log_info("Search for partition aborted\n");
if(list_part_bad!=NULL)
{
interface_part_bad_log(disk_car,list_part_bad);
#ifdef HAVE_NCURSES
if(*current_cmd==NULL)
interface_part_bad_ncurses(disk_car,list_part_bad);
#endif
}
part_free_list(list_part_bad);
free(buffer_disk0);
free(buffer_disk);
return list_part;
}
int interface_recovery(disk_t *disk_car, const list_part_t * list_part_org, const int verbose, const int dump_ind, const int align, const int ask_part_order, const unsigned int expert, char **current_cmd)
{
int res_interface_write;
int fast_mode=0;
do
{
list_part_t *list_part;
const list_part_t *element;
unsigned int menu=0;
if(fast_mode==0)
menu=3; /* Search! */
#ifdef HAVE_NCURSES
aff_copy(stdscr);
wmove(stdscr,4,0);
wprintw(stdscr,"%s",disk_car->description(disk_car));
wmove(stdscr,5,0);
#endif
res_interface_write=0;
list_part=search_part(disk_car, list_part_org, verbose, dump_ind, fast_mode, current_cmd);
if(list_part!=NULL && (disk_car->arch==&arch_i386 || disk_car->arch==&arch_sun))
{ /* Correct disk geometry is necessary for successfull Intel and Sun partition recovery */
const unsigned int heads_per_cylinder=get_geometry_from_list_part(disk_car, list_part, verbose);
if(disk_car->geom.heads_per_cylinder!=heads_per_cylinder)
{
log_warning("Warning: the current number of heads per cylinder is %u but the correct value may be %u.\n",
disk_car->geom.heads_per_cylinder, heads_per_cylinder);
#ifdef HAVE_NCURSES
if(*current_cmd==NULL)
{
warning_geometry_ncurses(disk_car, heads_per_cylinder);
}
#endif
}
}
align_structure(list_part, disk_car, align);
disk_car->arch->init_structure(disk_car,list_part,verbose);
if(verbose>0)
{
#ifdef TARGET_LINUX
unsigned int i=0;
#endif
/* Write found partitions in the log file */
log_info("\nResults\n");
for(element=list_part;element!=NULL;element=element->next)
log_partition(disk_car,element->part);
#ifdef TARGET_LINUX
if(list_part!=NULL)
log_info("\nHint for advanced users: dmsetup may be used if you prefer to avoid rewriting the partition table for the moment:\n");
for(element=list_part;element!=NULL;element=element->next)
{
const partition_t *partition=element->part;
log_info("echo \"0 %llu linear %s %llu\" | dmsetup create test%u\n",
(long long unsigned)(partition->part_size/512),
disk_car->device,
(long long unsigned)(partition->part_offset/512),
i++);
}
#endif
}
do
{
list_part=ask_structure(disk_car,list_part,verbose,current_cmd);
} while(fast_mode!=0 && list_part!=NULL && is_structure_empty(list_part)
#ifdef HAVE_NCURSES
&& ask_confirmation("Discard the results, confirm ? (Y/N)")==0
#endif
);
if(disk_car->arch->test_structure(list_part)==0)
{
int do_again=0;
int max_ext=0;
int can_ask_minmax_ext=0;
int no_confirm=0;
list_part=reduce_structure(list_part);
/* sort list_part */
list_part=sort_partition_list(list_part);
/* Create PC/Intel Extended partition */
/* if(disk_car->arch==&arch_i386) */
{
list_part_t *parts;
uint64_t partext_offset=0;
uint64_t partext_size=0;
list_part=add_ext_part_i386(disk_car, list_part, !max_ext, verbose);
for(parts=list_part;parts!=NULL;parts=parts->next)
if(parts->part->status==STATUS_EXT)
{
partext_offset=parts->part->part_offset;
partext_size=parts->part->part_size;
}
if(partext_offset>0)
{
list_part=add_ext_part_i386(disk_car, list_part, max_ext, verbose);
for(parts=list_part;parts!=NULL;parts=parts->next)
if(parts->part->status==STATUS_EXT)
{
if(partext_offset!=parts->part->part_offset || partext_size!=parts->part->part_size)
can_ask_minmax_ext=1;
}
}
}
list_part=disk_car->arch->init_part_order(disk_car,list_part);
if(ask_part_order!=0)
{
/* Demande l'ordre des entrees dans le MBR */
#ifdef HAVE_NCURSES
ask_mbr_order_i386(disk_car,list_part);
#endif
/* Demande l'ordre des partitions etendues */
}
do
{
do_again=0;
res_interface_write=interface_write(disk_car,list_part,(fast_mode<1),can_ask_minmax_ext, &no_confirm, current_cmd,&menu);
switch(res_interface_write)
{
case 'W':
if(disk_car->arch == &arch_mac)
{
#ifdef HAVE_NCURSES
write_part_mac_warning_ncurses();
#endif
}
else if(disk_car->arch == &arch_sun)
{
#ifdef HAVE_NCURSES
not_implemented("write_part_sun");
#endif
}
else if(disk_car->arch == &arch_xbox)
{
#ifdef HAVE_NCURSES
not_implemented("write_part_xbox");
#endif
}
else if(disk_car->arch->write_part!=NULL)
{
if(no_confirm!=0
#ifdef HAVE_NCURSES
|| ask_confirmation("Write partition table, confirm ? (Y/N)")!=0
#endif
)
{
log_info("write!\n");
if(disk_car->arch->write_part(disk_car, list_part, RW, verbose))
{
display_message(msg_PART_WR_ERR);
}
else
{
use_backup(disk_car,list_part,verbose,dump_ind,expert,current_cmd);
if(no_confirm==0)
display_message("You will have to reboot for the change to take effect.\n");
}
}
else
log_info("Don't write, no confirmation\n");
}
break;
case 0:
if(disk_car->arch->write_part!=NULL)
{
log_info("simulate write!\n");
disk_car->arch->write_part(disk_car, list_part, RO, verbose);
}
break;
case 'S':
if(fast_mode<2)
fast_mode++;
break;
case 'E':
max_ext=!max_ext;
list_part=add_ext_part_i386(disk_car, list_part, max_ext, verbose);
do_again=1;
break;
}
}
while(do_again==1);
}
else
{
display_message("Invalid partition structure.\n");
}
part_free_list(list_part);
} while(res_interface_write=='S');
return 0;
}
int exFAT_boot_sector(disk_t *disk, partition_t *partition, const int verbose, char **current_cmd)
{
unsigned char *buffer_bs;
unsigned char *buffer_backup_bs;
const char *options="";
int rescan=1;
#ifdef HAVE_NCURSES
struct MenuItem menu_exFAT[]=
{
{ 'P', "Previous",""},
{ 'N', "Next","" },
{ 'Q', "Quit","Return to Advanced menu"},
{ 'O', "Org. BS","Copy superblock over backup sector"},
{ 'B', "Backup BS","Copy backup superblock over superblock"},
{ 'D', "Dump","Dump superblock and backup superblock"},
{ 0, NULL, NULL }
};
#endif
buffer_bs=(unsigned char*)MALLOC(12 * disk->sector_size);
buffer_backup_bs=(unsigned char*)MALLOC(12 * disk->sector_size);
while(1)
{
#ifdef HAVE_NCURSES
unsigned int menu=0;
#endif
int command;
screen_buffer_reset();
if(rescan==1)
{
int opt_over=0;
int opt_B=0;
int opt_O=0;
options="D";
#ifdef HAVE_NCURSES
aff_copy(stdscr);
wmove(stdscr,4,0);
wprintw(stdscr,"%s",disk->description(disk));
mvwaddstr(stdscr,5,0,msg_PART_HEADER_LONG);
wmove(stdscr,6,0);
aff_part(stdscr,AFF_PART_ORDER|AFF_PART_STATUS,disk,partition);
#endif
log_info("\nexFAT_boot_sector\n");
log_partition(disk,partition);
screen_buffer_add("Boot sector\n");
if(disk->pread(disk, buffer_bs, 12 * disk->sector_size, partition->part_offset) != 12 * disk->sector_size)
{
screen_buffer_add("Bad: can't read exFAT boot record.\n");
memset(buffer_bs,0,12 * disk->sector_size);
}
else if(test_EXFAT((const struct exfat_super_block*)buffer_bs, partition)==0)
{
screen_buffer_add("exFAT OK\n");
opt_O=1;
opt_over=1;
}
else
screen_buffer_add("Bad\n");
screen_buffer_add("\nBackup boot record\n");
if(disk->pread(disk, buffer_backup_bs, 12 * disk->sector_size, partition->part_offset + 12 * disk->sector_size) != 12 * disk->sector_size)
{
screen_buffer_add("Bad: can't read exFAT backup boot record.\n");
memset(buffer_backup_bs,0,12 * disk->sector_size);
}
else if(test_EXFAT((const struct exfat_super_block*)buffer_backup_bs, partition)==0)
{
screen_buffer_add("exFAT OK\n");
opt_B=1;
opt_over=1;
}
else
screen_buffer_add("Bad\n");
screen_buffer_add("\n");
if(memcmp(buffer_bs,buffer_backup_bs,12 * disk->sector_size)==0)
{
screen_buffer_add("Sectors are identical.\n");
opt_over=0;
}
else
{
screen_buffer_add("Sectors are not identical.\n");
}
if(opt_over!=0)
{
if(opt_B!=0 && opt_O!=0)
options="DOB";
else if(opt_B!=0)
options="DB";
else if(opt_O!=0)
options="DO";
}
rescan=0;
}
screen_buffer_to_log();
if(*current_cmd!=NULL)
{
command=0;
while(*current_cmd[0]==',')
(*current_cmd)++;
if(strncmp(*current_cmd,"dump",4)==0)
{
(*current_cmd)+=4;
command='D';
}
else if(strncmp(*current_cmd,"originalexFAT",11)==0)
{
(*current_cmd)+=11;
if(strchr(options,'O')!=NULL)
command='O';
}
else if(strncmp(*current_cmd,"backupexFAT",9)==0)
{
(*current_cmd)+=9;
if(strchr(options,'B')!=NULL)
command='B';
}
}
else
{
log_flush();
#ifdef HAVE_NCURSES
command=screen_buffer_display_ext(stdscr, options, menu_exFAT, &menu);
#else
command=0;
#endif
}
switch(command)
{
case 0:
free(buffer_bs);
free(buffer_backup_bs);
return 0;
case 'O': /* O : copy original superblock over backup boot */
#ifdef HAVE_NCURSES
if(ask_confirmation("Copy original exFAT boot record over backup, confirm ? (Y/N)")!=0)
{
log_info("copy original superblock over backup boot\n");
if(disk->pwrite(disk, buffer_bs, 12 * disk->sector_size, partition->part_offset + 12 * disk->sector_size) != 12 * disk->sector_size)
{
display_message("Write error: Can't overwrite exFAT backup boot record\n");
}
disk->sync(disk);
rescan=1;
}
#endif
break;
case 'B': /* B : copy backup superblock over main superblock */
#ifdef HAVE_NCURSES
if(ask_confirmation("Copy backup exFAT boot record over main boot record, confirm ? (Y/N)")!=0)
{
log_info("copy backup superblock over main superblock\n");
/* Reset information about backup boot record */
partition->sb_offset=0;
if(disk->pwrite(disk, buffer_backup_bs, 12 * disk->sector_size, partition->part_offset) != 12 * disk->sector_size)
{
display_message("Write error: Can't overwrite exFAT main boot record\n");
}
disk->sync(disk);
rescan=1;
}
#endif
break;
case 'D':
exFAT_dump(disk, partition, buffer_bs, buffer_backup_bs, current_cmd);
break;
}
}
}
static void ask_mbr_order_i386(disk_t *disk_car,list_part_t *list_part)
{
partition_t *table[4];
int nbr_prim=0;
int i,pos=0;
int res;
int quit=0;
list_part_t *element;
/* Initialisation */
aff_copy(stdscr);
wmove(stdscr,4,0);
wprintw(stdscr,"%s",disk_car->description(disk_car));
mvwaddstr(stdscr,5,0,msg_MBR_ORDER);
mvwaddstr(stdscr,6,0,msg_PART_HEADER_LONG);
for(element=list_part;element!=NULL;element=element->next)
{
if((element->part->order>0) && (element->part->order<5))
table[nbr_prim++]=element->part;
}
/* */
log_info("\nSelect primary partition\n");
for(i=0;i<nbr_prim;i++)
log_partition(disk_car,table[i]);
/* */
do
{
partition_t *table2[4];
int car;
unsigned int order;
/* sort table into table2 */
int part=0;
res=0;
for(order=1;order<=4;order++)
{
int nbr=0;
for(i=0;i<nbr_prim;i++)
if(table[i]->order==order)
{
table2[part++]=table[i];
nbr++;
}
res|=(nbr>1);
}
if(part!=nbr_prim)
{
log_critical("\nBUG part %d, nbr_prim %d\n", part, nbr_prim);
}
for(i=0;i<nbr_prim;i++)
{
wmove(stdscr,5+2+i,0);
wclrtoeol(stdscr);
if(i==pos)
standout();
aff_part(stdscr,AFF_PART_ORDER|AFF_PART_STATUS,disk_car,table2[i]);
if(i==pos)
standend();
}
wmove(stdscr,20,0);
if(res)
wprintw(stdscr,msg_MBR_ORDER_BAD);
else
wprintw(stdscr,msg_MBR_ORDER_GOOD);
wrefresh(stdscr);
car=wgetch(stdscr);
quit=0;
switch(car)
{
case KEY_UP:
if(--pos<0)
pos=nbr_prim-1;
break;
case KEY_DOWN:
if(++pos>=nbr_prim)
pos=0;
break;
case KEY_PPAGE:
pos=0;
break;
case KEY_NPAGE:
pos=nbr_prim-1;
break;
case '1':
case '2':
case '3':
case '4':
table2[pos]->order=car-'0';
break;
case KEY_RIGHT:
case ' ':
case '+':
if(++table2[pos]->order>4)
table2[pos]->order=1;
break;
case KEY_LEFT:
case '-':
if(--table2[pos]->order<1)
table2[pos]->order=4;
break;
case 'q':
case '\r':
case '\n':
case KEY_ENTER:
#ifdef PADENTER
case PADENTER:
#endif
case 'M':
quit=1;
break;
}
wrefresh(stdscr);
} while(res!=0 || quit==0);
}
int ntfs_boot_sector(disk_t *disk_car, partition_t *partition, const int verbose, const unsigned int expert, char **current_cmd)
{
unsigned char *buffer_bs;
unsigned char *buffer_backup_bs;
const char *options="";
#ifdef HAVE_NCURSES
struct MenuItem menu_ntfs[]=
{
{ 'P', "Previous",""},
{ 'N', "Next","" },
{ 'Q', "Quit","Return to Advanced menu"},
{ 'L', "List", "List directories and files, copy data from NTFS" },
{ 'O', "Org. BS","Copy boot sector over backup sector"},
{ 'B', "Backup BS","Copy backup boot sector over boot sector"},
{ 'R', "Rebuild BS","Rebuild boot sector"},
{ 'M', "Repair MFT","Check MFT"},
{ 'D', "Dump","Dump boot sector and backup boot sector"},
{ 0, NULL, NULL }
};
#endif
buffer_bs=(unsigned char*)MALLOC(NTFS_BOOT_SECTOR_SIZE);
buffer_backup_bs=(unsigned char*)MALLOC(NTFS_BOOT_SECTOR_SIZE);
while(1)
{
unsigned int menu=0;
int command;
screen_buffer_reset();
{
int identical_sectors=0;
int opt_B=0;
int opt_O=0;
#ifdef HAVE_NCURSES
aff_copy(stdscr);
wmove(stdscr,4,0);
wprintw(stdscr,"%s",disk_car->description(disk_car));
mvwaddstr(stdscr,5,0,msg_PART_HEADER_LONG);
wmove(stdscr,6,0);
aff_part(stdscr,AFF_PART_ORDER|AFF_PART_STATUS,disk_car,partition);
#endif
log_info("\nntfs_boot_sector\n");
log_partition(disk_car,partition);
screen_buffer_add("Boot sector\n");
if(disk_car->pread(disk_car, buffer_bs, NTFS_BOOT_SECTOR_SIZE, partition->part_offset) != NTFS_BOOT_SECTOR_SIZE)
{
screen_buffer_add("ntfs_boot_sector: Can't read boot sector.\n");
memset(buffer_bs,0,NTFS_BOOT_SECTOR_SIZE);
}
if(test_NTFS(disk_car,(struct ntfs_boot_sector*)buffer_bs,partition,verbose,0)==0)
{
screen_buffer_add("Status: OK\n");
opt_O=1;
}
else
{
screen_buffer_add("Status: Bad\n");
}
screen_buffer_add("\nBackup boot sector\n");
if(disk_car->pread(disk_car, buffer_backup_bs, NTFS_BOOT_SECTOR_SIZE, partition->part_offset + partition->part_size - disk_car->sector_size) != NTFS_BOOT_SECTOR_SIZE)
{
screen_buffer_add("ntfs_boot_sector: Can't read backup boot sector.\n");
memset(buffer_backup_bs,0,NTFS_BOOT_SECTOR_SIZE);
}
if(test_NTFS(disk_car,(struct ntfs_boot_sector*)buffer_backup_bs,partition,verbose,0)==0)
{
screen_buffer_add("Status: OK\n");
opt_B=1;
}
else
{
screen_buffer_add("Status: Bad\n");
}
screen_buffer_add("\n");
if(memcmp(buffer_bs,buffer_backup_bs,NTFS_BOOT_SECTOR_SIZE)==0)
{
log_ntfs_info((const struct ntfs_boot_sector *)buffer_bs);
screen_buffer_add("Sectors are identical.\n");
identical_sectors=1;
}
else
{
log_ntfs2_info((const struct ntfs_boot_sector *)buffer_bs, (const struct ntfs_boot_sector *)buffer_backup_bs);
screen_buffer_add("Sectors are not identical.\n");
identical_sectors=0;
}
screen_buffer_add("\n");
screen_buffer_add("A valid NTFS Boot sector must be present in order to access\n");
screen_buffer_add("any data; even if the partition is not bootable.\n");
if(opt_B!=0 && opt_O!=0)
{
if(identical_sectors==0)
options="DOBRL";
else
options="DRML";
}
else if(opt_B!=0)
{
menu=5;
if(expert>0)
options="DBRML";
else
options="DBRL";
}
else if(opt_O!=0)
{
menu=4;
options="DORL";
}
else
options="DR";
}
screen_buffer_to_log();
if(*current_cmd!=NULL)
{
command=0;
while(*current_cmd[0]==',')
(*current_cmd)++;
if(strncmp(*current_cmd,"rebuildbs",9)==0)
{
(*current_cmd)+=9;
command='R';
}
else if(strncmp(*current_cmd,"dump",4)==0)
{
(*current_cmd)+=4;
command='D';
}
else if(strncmp(*current_cmd,"list",4)==0)
{
(*current_cmd)+=4;
command='L';
}
else if(strncmp(*current_cmd,"originalntfs",11)==0)
{
(*current_cmd)+=11;
if(strchr(options,'O')!=NULL)
command='O';
}
else if(strncmp(*current_cmd,"backupntfs",9)==0)
{
(*current_cmd)+=9;
if(strchr(options,'B')!=NULL)
command='B';
}
else if(strncmp(*current_cmd,"repairmft",9)==0)
{
(*current_cmd)+=9;
if(strchr(options,'M')!=NULL)
command='M';
}
}
else
{
log_flush();
#ifdef HAVE_NCURSES
command=screen_buffer_display_ext(stdscr, options, menu_ntfs, &menu);
#else
command=0;
#endif
}
switch(command)
{
case 0:
free(buffer_bs);
free(buffer_backup_bs);
return 0;
case 'O': /* O : copy original boot sector over backup boot */
#ifdef HAVE_NCURSES
if(ask_confirmation("Copy original NTFS boot sector over backup boot, confirm ? (Y/N)")!=0)
{
log_info("copy original boot sector over backup boot\n");
if(disk_car->pwrite(disk_car, buffer_bs, NTFS_BOOT_SECTOR_SIZE, partition->part_offset + partition->part_size - disk_car->sector_size) != NTFS_BOOT_SECTOR_SIZE)
{
display_message("Write error: Can't overwrite NTFS backup boot sector\n");
}
disk_car->sync(disk_car);
}
#endif
break;
case 'B': /* B : copy backup boot sector over boot sector */
#ifdef HAVE_NCURSES
if(ask_confirmation("Copy backup NTFS boot sector over boot sector, confirm ? (Y/N)")!=0)
{
log_info("copy backup boot sector over boot sector\n");
/* Reset information about backup boot sector */
partition->sb_offset=0;
if(disk_car->pwrite(disk_car, buffer_backup_bs, NTFS_BOOT_SECTOR_SIZE, partition->part_offset) != NTFS_BOOT_SECTOR_SIZE)
{
display_message("Write error: Can't overwrite NTFS boot sector\n");
}
disk_car->sync(disk_car);
}
#endif
break;
case 'L':
if(strchr(options,'O')==NULL && strchr(options,'B')!=NULL)
{
io_redir_add_redir(disk_car,partition->part_offset,NTFS_BOOT_SECTOR_SIZE,0,buffer_backup_bs);
dir_partition(disk_car, partition, 0,current_cmd);
io_redir_del_redir(disk_car,partition->part_offset);
}
else
dir_partition(disk_car, partition, 0,current_cmd);
break;
case 'M':
repair_MFT(disk_car, partition, verbose, expert, current_cmd);
break;
case 'R': /* R : rebuild boot sector */
rebuild_NTFS_BS(disk_car, partition, verbose, 1, expert, current_cmd);
break;
case 'D':
dump_NTFS(disk_car, partition, buffer_bs, buffer_backup_bs);
break;
}
}
}