Glenn Washburn 9c3149a2f2 luks2: Better error handling when setting up the cryptodisk ...

Do some sanity checking on data coming from the LUKS2 header. If segment.size
is "dynamic", verify that the offset is not past the end of disk. Otherwise,
check for errors from grub_strtoull() when converting segment size from
string. If a GRUB_ERR_BAD_NUMBER error was returned, then the string was
not a valid parsable number, so skip the key. If GRUB_ERR_OUT_OF_RANGE was
returned, then there was an overflow in converting to a 64-bit unsigned
integer. So this could be a very large disk (perhaps large RAID array).
In this case skip the key too. Additionally, enforce some other limits
and fail if needed.

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

2020-12-18 23:00:28 +01:00

..

arc

Rename grub_disk members

2019-03-25 15:14:52 +01:00

efi

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

i386/pc

Rename grub_disk members

2019-03-25 15:14:52 +01:00

ieee1275

calloc: Use calloc() at most places

2020-07-29 16:55:47 +02:00

uboot

Rename grub_disk members

2019-03-25 15:14:52 +01:00

xen

calloc: Use calloc() at most places

2020-07-29 16:55:47 +02:00

AFSplitter.c

afsplitter: Move into its own module

2020-01-10 14:27:49 +01:00

ahci.c

ahci: Increase time-out from 10 s to 32 s

2018-09-13 10:54:54 +02:00

ata.c

Rename grub_disk members

2019-03-25 15:14:52 +01:00

cryptodisk.c

cryptodisk: Properly handle non-512 byte sized sectors

2020-12-12 01:19:05 +01:00

diskfilter.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

dmraid_nvidia.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

geli.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

host.c

Rename grub_disk members

2019-03-25 15:14:52 +01:00

ldm.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

loopback.c

loopback: Do not automaticaly replace existing loopback dev, error instead

2020-12-12 01:19:03 +01:00

luks2.c

luks2: Better error handling when setting up the cryptodisk

2020-12-18 23:00:28 +01:00

luks.c

cryptodisk: Properly handle non-512 byte sized sectors

2020-12-12 01:19:05 +01:00

lvm.c

lvm: Fix two more potential data-dependent alloc overflows

2020-07-29 16:55:48 +02:00

mdraid1x_linux.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

mdraid_linux_be.c

Handle big-endian mdraid.

2012-03-26 16:10:40 +02:00

mdraid_linux.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

memdisk.c

Rename grub_disk members

2019-03-25 15:14:52 +01:00

pata.c

Add PCI command activation to all PCI drivers as required for coreboot

2013-11-26 14:21:11 +01:00

raid5_recover.c

* include/grub/diskfilter.h (grub_raid5_recover_func_t): Use proper

2012-06-25 17:36:50 +02:00

raid6_recover.c

btrfs: Make more generic the code for RAID 6 rebuilding

2018-10-31 12:07:29 +01:00

scsi.c

Rename grub_disk members

2019-03-25 15:14:52 +01:00

usbms.c

cleanup: grub_cpu_to_XXX_compile_time for constants

2014-09-22 20:47:10 +04:00