linux/drivers
David Gstir 3d16af0b4c crypto: mxs-dcp: Add support for hardware-bound keys
DCP (Data Co-Processor) is able to derive private keys for a fused
random seed, which can be referenced by handle but not accessed by
the CPU. Similarly, DCP is able to store arbitrary keys in four
dedicated key slots located in its secure memory area (internal SRAM).
These keys can be used to perform AES encryption.

Expose these derived keys and key slots through the crypto API via their
handle. The main purpose is to add DCP-backed trusted keys. Other
use cases are possible too (see similar existing paes implementations),
but these should carefully be evaluated as e.g. enabling AF_ALG will
give userspace full access to use keys. In scenarios with untrustworthy
userspace, this will enable en-/decryption oracles.

Co-developed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Richard Weinberger <richard@nod.at>
Co-developed-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Signed-off-by: David Gstir <david@sigma-star.at>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2024-05-09 18:29:03 +03:00
..
accel accel/ivpu: Fix deadlock in context_xa 2024-04-08 10:55:01 +02:00
accessibility speakup: Avoid crash on very long word 2024-04-11 14:32:53 +02:00
acpi Merge branch 'acpi-cppc' 2024-04-25 19:25:54 +02:00
amba
android binder: check offset alignment in binder_get_object() 2024-04-11 15:19:12 +02:00
ata ata: libata-core: Allow command duration limits detection for ACS-4 drives 2024-04-13 10:42:28 +09:00
atm atm: fore200e: Convert to platform remove callback returning void 2024-03-07 20:36:32 -08:00
auxdisplay auxdisplay: charlcd: Don't rebuild when CONFIG_PANEL_BOOT_MESSAGE=y 2024-04-11 13:34:29 +03:00
base regmap: Add regmap_read_bypassed() 2024-04-08 14:09:58 +01:00
bcma
block ublk: remove segment count and size limits 2024-04-30 15:36:50 -06:00
bluetooth Bluetooth: qca: set power_ctrl_enabled on NULL returned by gpiod_get_optional() 2024-04-24 16:26:22 -04:00
bus Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
cache cache: sifive_ccache: Silence unused variable warning 2024-04-11 07:28:37 +01:00
cdrom cdrom: gdrom: Convert to platform remove callback returning void 2024-03-07 11:53:30 -07:00
cdx cdx: add MSI support for CDX bus 2024-03-07 21:52:03 +00:00
char random: handle creditable entropy from atomic process context 2024-04-17 13:53:18 +02:00
clk clk: samsung: Revert "clk: Use device_get_match_data()" 2024-04-30 14:24:27 -07:00
clocksource A set of updates for clocksource and clockevent drivers: 2024-03-23 14:42:45 -07:00
comedi comedi: vmk80xx: fix incomplete endpoint checking 2024-04-11 15:16:23 +02:00
connector
counter
cpufreq RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
cpuidle RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
crypto crypto: mxs-dcp: Add support for hardware-bound keys 2024-05-09 18:29:03 +03:00
cxl cxl: Fix cxl_endpoint_get_perf_coordinate() support for RCH 2024-04-29 09:03:26 -07:00
dax libnvdimm updates for v6.9 2024-03-15 11:58:32 -07:00
dca
devfreq
dio dio: make dio_bus_type const 2024-03-07 20:37:04 +00:00
dma dmaengine: idxd: Fix oops during rmmod on single-CPU platforms 2024-04-07 17:56:06 +05:30
dma-buf Merge drm/drm-fixes into drm-misc-fixes 2024-03-25 21:11:58 +01:00
dpll dpll: fix dpll_pin_on_pin_register() for multiple parent pins 2024-04-25 08:32:09 -07:00
edac EDAC/versal: Do not log total error counts 2024-04-25 18:08:05 +02:00
eisa
extcon
firewire firewire: ohci: fulfill timestamp for some local asynchronous transaction 2024-04-29 18:41:00 +09:00
firmware ARM SoC fixes for 6.9, part 3 2024-05-08 10:15:40 -07:00
fpga fpga: dfl-pci: add PCI subdevice ID for Intel D5005 card 2024-04-26 12:14:28 +08:00
fsi
gnss
gpio intel-gpio for v6.9-2 2024-04-25 14:35:55 +02:00
gpu Reapply "drm/qxl: simplify qxl_fence_wait" 2024-05-06 13:28:59 -07:00
greybus Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
hid HID: mcp-2221: cancel delayed_work only when CONFIG_IIO is enabled 2024-04-12 17:48:53 +02:00
hsi HSI: ssi_protocol: fix struct members kernel-doc warnings 2024-02-25 19:05:45 +01:00
hte
hv hyperv-fixes for v6.9-rc4 2024-04-11 16:23:56 -07:00
hwmon - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min 2024-03-14 18:03:09 -07:00
hwspinlock hwspinlock: omap: Use index to get hwspinlock pointer 2024-03-05 20:01:14 -08:00
hwtracing coresight-tpda: Change qcom,dsb-element-size to qcom,dsb-elem-bits 2024-02-27 11:26:45 +00:00
i2c i2c: smbus: fix NULL function pointer dereference 2024-04-27 12:57:57 +02:00
i3c
idle cpuidle: ACPI/intel: fix MWAIT hint target C-state computation 2024-03-05 21:25:18 +01:00
iio iio:imu: adis16475: Fix sync mode setting 2024-04-06 16:46:02 +01:00
infiniband RDMA/mlx5: Fix port number for counter query in multi-port configuration 2024-04-08 13:33:10 +03:00
input Input updates for v6.9-rc6 2024-05-05 10:00:47 -07:00
interconnect interconnect fixes for v6.9-rc 2024-04-11 14:44:49 +02:00
iommu iommufd for 6.9 first rc 2024-04-19 14:02:21 -07:00
ipack ipack: make ipack_bus_type const 2024-03-07 20:32:47 +00:00
irqchip irqchip/gic-v3-its: Prevent double free on error 2024-04-25 14:30:46 +02:00
isdn mISDN: fix MISDN_TIME_STAMP handling 2024-04-09 17:01:01 -07:00
leds - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min 2024-03-14 18:03:09 -07:00
macintosh powerpc updates for 6.9 2024-03-15 17:53:48 -07:00
mailbox imx: add support for i.MX95 ELE/V2X MU 2024-03-13 12:23:36 -07:00
mcb mcb: constify the struct device_type usage 2024-03-07 20:38:15 +00:00
md - Fix 6.9 regression so that DM device removal is performed 2024-04-26 11:17:24 -07:00
media media: mediatek: vcodec: support 36 bits physical address 2024-03-26 09:52:59 +01:00
memory Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
memstick MMC core: 2024-03-13 10:59:28 -07:00
message
mfd TTY/Serial driver update for 6.9-rc1 2024-03-21 12:44:10 -07:00
misc Char/Misc driver fixes for 6.9-rc7 2024-05-05 10:08:52 -07:00
mmc MMC host: 2024-04-26 13:17:33 -07:00
most most: core: make mostbus const 2024-03-07 20:32:38 +00:00
mtd There has been OTP support improvements in the NVMEM subsystem, and 2024-04-26 13:05:34 -07:00
mux
net vxlan: Pull inner IP header in vxlan_rcv(). 2024-05-01 19:07:11 -07:00
nfc NFC: trf7970a: disable all regulators on removal 2024-04-22 14:19:58 -07:00
ntb
nubus
nvdimm libnvdimm updates for v6.9 2024-03-15 11:58:32 -07:00
nvme nvme-tcp: strict pdu pacing to avoid send stalls on TLS 2024-05-01 02:58:43 -07:00
nvmem nvmem: core: Print error on wrong bits DT property 2024-03-07 20:21:53 +00:00
of of: module: prevent NULL pointer dereference in vsnprintf() 2024-03-27 17:05:07 -05:00
opp OPP: Extend dev_pm_opp_data with turbo support 2024-03-11 10:39:24 +05:30
parisc parisc: led: Convert to platform remove callback returning void 2024-03-08 10:00:07 +01:00
parport parport: sunbpp: Convert to platform remove callback returning void 2024-03-07 21:50:06 +00:00
pci pci-v6.9-fixes-2 2024-05-08 09:37:58 -07:00
pcmcia pcmcia: cs: make pcmcia_socket_class constant 2024-03-10 09:07:00 +01:00
peci
perf drivers/perf: riscv: Disable PERF_SAMPLE_BRANCH_* while not supported 2024-03-26 14:09:18 -07:00
phy phy: ti: tusb1210: Resolve charger-det crash if charger psy is unregistered 2024-04-12 16:57:19 +05:30
pinctrl Pin control fixes for the v6.9 series: 2024-04-30 08:50:58 -07:00
platform platform-drivers-x86 for v6.9-4 2024-04-30 09:06:05 -07:00
pmdomain Core: 2024-03-13 11:33:10 -07:00
pnp
power power: supply: mt6360_charger: Fix of_match for usb-otg-vbus regulator 2024-04-15 13:31:37 +02:00
powercap powercap: intel_rapl: Convert to platform remove callback returning void 2024-03-13 20:45:54 +01:00
pps pps: use cflags-y instead of EXTRA_CFLAGS 2024-03-07 21:51:39 +00:00
ps3
ptp Networking changes for 6.9. 2024-03-12 17:44:08 -07:00
pwm pwm: dwc: allow suspend/resume for 16 channels 2024-04-15 17:28:13 +02:00
rapidio
ras RAS: Avoid build errors when CONFIG_DEBUG_FS=n 2024-03-26 21:48:21 +01:00
regulator regulator: vqmmc-ipq4019: fix module autoloading 2024-04-10 18:48:59 +01:00
remoteproc remoteproc updates for v6.9 2024-03-21 10:37:39 -07:00
reset
rpmsg
rtc RTC for 6.9 2024-03-21 17:16:46 -07:00
s390 s390 updates for 6.9-rc7 2024-05-02 10:43:35 -07:00
sbus This includes the following changes related to sparc for v6.9: 2024-03-15 12:47:21 -07:00
scsi scsi: sd: Only print updates to permanent stream count 2024-04-24 21:03:01 -04:00
sh
siox SIOX changes for 6.9-rc1 2024-03-21 15:18:18 -07:00
slimbus slimbus: qcom-ngd-ctrl: Add timeout for wait operation 2024-05-03 07:30:32 +02:00
soc soc: mediatek: mtk-socinfo: depends on CONFIG_SOC_BUS 2024-04-23 12:09:12 +02:00
soundwire soundwire: amd: fix for wake interrupt handling for clockstop mode 2024-03-28 23:40:33 +05:30
spi spi: fix null pointer dereference within spi_sync 2024-05-01 11:02:48 +09:00
spmi
ssb
staging staging: vc04_services: fix information leak in create_component() 2024-03-25 19:10:01 +01:00
target scsi: target: Fix SELinux error when systemd-modules loads the target module 2024-04-05 21:37:54 -04:00
tc
tee ARM: SoC drivers for 6.9 2024-03-12 10:35:24 -07:00
thermal thermal/debugfs: Prevent use-after-free from occurring after cdev removal 2024-04-26 14:57:50 +02:00
thunderbolt thunderbolt: Avoid notify PM core about runtime PM resume 2024-04-10 10:49:58 +03:00
tty serial: stm32: Reset .throttled state in .startup() 2024-04-17 13:26:45 +02:00
ufs scsi: ufs: qcom: Add missing interconnect bandwidth values for Gear 5 2024-04-08 15:06:56 -04:00
uio hyperv-fixes for v6.9-rc4 2024-04-11 16:23:56 -07:00
usb usb: typec: tcpm: Check for port partner validity before consuming it 2024-04-30 19:44:45 +02:00
vdpa vDPA: code clean for vhost_vdpa uapi 2024-04-22 17:07:13 -04:00
vfio VFIO updates for v6.9-rc1 2024-03-15 13:21:13 -07:00
vhost vhost: correct misleading printing information 2024-04-08 04:11:04 -04:00
video fbdev: fix incorrect address computation in deferred IO 2024-04-24 15:03:37 +02:00
virt Revert "vmgenid: emit uevent when VMGENID updates" 2024-04-18 14:47:23 +02:00
virtio virtio: store owner from modules with register_virtio_driver() 2024-04-08 04:11:04 -04:00
w1
watchdog linux-watchdog 6.9-rc1 tag 2024-03-17 12:06:10 -07:00
xen xen: branch for v6.9-rc1 2024-03-19 08:48:09 -07:00
zorro
Kconfig
Makefile Revert "leds: Only descend into leds directory when CONFIG_NEW_LEDS is set" 2024-03-07 08:48:10 +00:00