Daniel Rosenberg 471fbbea7f ext4: handle casefolding with encryption ... This adds support for encryption with casefolding. Since the name on disk is case preserving, and also encrypted, we can no longer just recompute the hash on the fly. Additionally, to avoid leaking extra information from the hash of the unencrypted name, we use siphash via an fscrypt v2 policy. The hash is stored at the end of the directory entry for all entries inside of an encrypted and casefolded directory apart from those that deal with '.' and '..'. This way, the change is backwards compatible with existing ext4 filesystems. [ Changed to advertise this feature via the file: /sys/fs/ext4/features/encrypted_casefold -- TYT ] Signed-off-by: Daniel Rosenberg <drosen@google.com> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Link: https://lore.kernel.org/r/20210319073414.1381041-2-drosen@google.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2021-04-05 22:04:20 -04:00
..
ABI	docs: ABI: Fix the spelling oustanding to outstanding in the file sysfs-fs-xfs	2021-03-15 08:50:40 -07:00
accounting
admin-guide	More new code for 5.12:	2021-02-28 11:45:25 -08:00
arm	Documentation: ARM: fix reference to DT format documentation	2021-01-28 15:37:43 -07:00
arm64
block	block/bfq: update comments and default value in docs for fifo_expire	2021-03-02 11:25:38 -07:00
bpf	bpf, docs: Update build procedure for manually compiling LLVM and Clang	2021-01-23 00:09:03 +01:00
cdrom
core-api	Merge branch 'akpm' (patches from Andrew)	2021-02-24 16:20:38 -08:00
cpu-freq
crypto
dev-tools	kasan: clarify that only first bug is reported in HW_TAGS	2021-02-26 09:41:03 -08:00
devicetree	sound fixes for 5.12-rc4	2021-03-19 09:53:32 -07:00
doc-guide	docs: Document cross-referencing using relative path	2021-02-04 16:24:12 -07:00
driver-api	Char/Misc driver patches for 5.12-rc1	2021-02-24 10:25:37 -08:00
fault-injection
fb
features	Documentation: features: refresh feature list	2021-02-25 11:25:57 -07:00
filesystems	ext4: handle casefolding with encryption	2021-04-05 22:04:20 -04:00
firmware_class
firmware-guide	Merge branch 'acpi-messages'	2021-02-15 17:04:53 +01:00
fpga	fpga: dfl-pci: rectify ReST formatting	2021-01-14 18:05:52 +01:00
gpu	drm: Use USB controller's DMA mask when importing dmabufs	2021-03-11 11:11:33 +01:00
hid
hwmon	hwmon: add Texas Instruments TPS23861 driver	2021-02-12 07:02:55 -08:00
i2c	i2c: testunit: add support for block process calls	2021-02-12 11:11:04 +01:00
ia64
ide
iio	docs: iio: Correct a typo	2021-01-21 14:06:00 -07:00
infiniband
input	Documentation: input: define ABS_PRESSURE/ABS_MT_PRESSURE resolution as grams	2021-01-28 16:43:04 -07:00
isdn
kbuild	Kbuild updates for v5.12	2021-02-25 10:17:31 -08:00
kernel-hacking	docs: kernel-hacking: be more civil	2021-02-11 10:00:40 -07:00
leds
litmus-tests
livepatch	Documentation: livepatch: document reliable stacktrace	2021-01-26 11:50:00 +01:00
locking
m68k
maintainer
mhi
mips
misc-devices
netlabel
networking	docs: networking: drop special stable handling	2021-03-03 08:49:08 -08:00
nios2
nvdimm
openrisc
parisc
PCI	Documentation: PCI: Add PCI endpoint NTB function user guide	2021-02-23 14:15:45 -06:00
pcmcia
power	It has been a relatively quiet cycle in docsland.	2021-02-22 10:57:46 -08:00
powerpc	docs: powerpc: Fix tables in syscall64-abi.rst	2021-02-25 13:04:24 -07:00
process	Merge git://git.kernel.org:/pub/scm/linux/kernel/git/netdev/net	2021-03-09 17:15:56 -08:00
RCU	It has been a relatively quiet cycle in docsland.	2021-02-22 10:57:46 -08:00
riscv
s390
scheduler	It has been a relatively quiet cycle in docsland.	2021-02-22 10:57:46 -08:00
scsi	SCSI misc on 20210219	2021-02-22 10:24:58 -08:00
security	Keyrings miscellany	2021-02-23 16:09:23 -08:00
sh
sound	ALSA: jack: implement software jack injection via debugfs	2021-02-02 10:37:07 +01:00
sparc
sphinx	docs: Enable usage of relative paths to docs on automarkup	2021-02-04 16:23:43 -07:00
sphinx-static
spi
staging
target
timers
trace	Char/Misc driver patches for 5.12-rc1	2021-02-24 10:25:37 -08:00
translations	A handful of late-arriving documentation fixes, nothing all that notable.	2021-02-26 14:21:18 -08:00
usb	usb: raw-gadget: update documentation and Kconfig	2021-01-26 18:38:45 +01:00
userspace-api	Char/Misc driver patches for 5.12-rc1	2021-02-24 10:25:37 -08:00
virt	documentation/kvm: additional explanations on KVM_SET_BOOT_CPU_ID	2021-03-19 05:31:32 -04:00
vm	mm/debug_vm_pgtable/basic: add validation for dirtiness after write protect	2021-02-24 13:38:27 -08:00
w1
watchdog
x86	Documentation/x86/boot.rst: Correct the example of SETUP_INDIRECT	2021-01-28 15:25:31 -07:00
xtensa
.gitignore
asm-annotations.rst	x86/entry: Emit a symbol for register restoring thunk	2021-01-14 17:18:25 +01:00
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py	Fix unaesthetic indentation	2021-02-22 14:35:04 -07:00
COPYING-logo
docutils.conf
dontdiff
index.rst
Kconfig
logo.gif
Makefile	kbuild: remove PYTHON variable	2021-02-01 10:37:19 +09:00
memory-barriers.txt
SubmittingPatches
watch_queue.rst