Two DMA channels are assigned to AES channels A and B respectively.
Each channel A/B has an interface to control the conditions that will
generate requests on the related DMA channel: trigger condition,
R/W address, and DMA done action.
Signed-off-by: Julien Panis <jpanis@baylibre.com>
Add support for AES module to cc23x0 SoC. The driver supports the
following modes:
- ECB encryption only (since decryption is not supported by the HW)
- CTR
- CCM
Signed-off-by: Stoyan Bogdanov <sbogdanov@baylibre.com>
Signed-off-by: Julien Panis <jpanis@baylibre.com>
Deprecate BT_CTLR, and add a new HAS_BT_CTLR as a virtual option which
specific users (like BT_LL_SW_SPLIT) select. This also means that we can
remove all places that were forcefully enabling the BT_CTLR option, and
instead we now depend on devicetree to get some local LL HCI driver
enabled which in turn also enables the HAS_BT_CTLR option.
Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
As part of the deprecation process of TinyCrypt started in #79566,
this commit set the TinyCrypt based crypto shim driver as
deprecated.
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
This patch resolves compiler warnings related to mismatched pointer types
between the STM32L4 and generic STM32 AES HAL by introducing CAST_VEC
macro.
Fix github CI warning
Signed-off-by: Lucas Dietrich <ld.adecy@gmail.com>
This patch completes the addition of support for the STM32L4 AES
accelerator by introducing conditional handling for different STM32 AES
HAL variants. Key changes include:
- Created device tree bindings `st,stm32l4-aes` for STM32L4 AES
- Replaced `copy_reverse_words` with `copy_words_adjust_endianness`
to handle endianness conversion for different variants.
Signed-off-by: Lucas Dietrich <ld.adecy@gmail.com>
This patch introduces a unified function pointer approach to handle
encryption and decryption operations for the STM32 AES accelerator.
- Replace separate `do_encrypt` and `do_decrypt` functions with a generic
`do_aes` function, using function pointers to AES HAL functions.
Signed-off-by: Lucas Dietrich <ld.adecy@gmail.com>
Removed PM device runtime support from drivers in PD_SYS domain.
Update the rest device drivers to call pm_device_runtime_get/put()
functions when CONFIG_PM_DEVICE_RUNTIME is enabled.
Signed-off-by: Ioannis Damigos <ioannis.damigos.uj@renesas.com>
In an effort to shave off code size, remove out-of-the-box
enabling of crypto features (except SHA-256).
Configurations are adjusted to enable what they need.
Bonuses:
- When enabled, AES now defaults to using a smaller version
(`CONFIG_MBEDTLS_AES_ROM_TABLES` isn't default enabled anymore,
and if enabled, `CONFIG_MBEDTLS_AES_FEWER_TABLES` defaults to y).
- Conditions around Mbed TLS Kconfig options have been improved
to reflect the reality of the dependencies.
Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>
This commit should fix the followings:
1. Suppress compiler warnings
2. Cryptographic mode should first be exercised before
applying the secure key
3. In-memory word swap operations should be omitted as
the key should reside in the flash memory and so any
write access should raise a busfault exception
Signed-off-by: Ioannis Karachalios <ioannis.karachalios.px@renesas.com>
Remove the `_MAC` part because those Kconfig options enable only hash
algorithms, nothing MAC-related, and the `_ENABLED` part to align the
naming to the Mbed TLS defines (plus we don't need such a part).
As a bonus, enabling SHA-256 does not automatically enable SHA-224
anymore.
See the migration guide entries for more details on the practical
changes.
Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>
This commit should add all the functionality needed for the crypto
driver to work when PM is enabled.
Signed-off-by: Ioannis Karachalios <ioannis.karachalios.px@renesas.com>
The passed key does not have to be modifiable. Adapting the signature to
reflect this.
This allows the following commit to change cipher_ctx:🔑:bit_stream
to be pointing to an immutable key.
Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
Added IS_ALIGNED macro to check if a pointer is aligned to
a given alignment. Additionally, removed a macro with a
conflicting name in drivers/crypto_intel.
Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
The commit fixes the SHA driver because the ROM API has the following
changes from ES to QS chip:
1. base addres: from 0x13c -> 0x148
2. required SHA context buffer size : from 228 -> 240 bytes
This change also adds a check for the pre-allocated buffer size of the
SHA context when the driver initiliazes.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
STM32WB MCUs have two AES peripherals: AES1 for application use and AES2
dedicated for network stack. This patch modifies stm32 crypto driver to
use AES1 peripheral when building for STM32WB.
Signed-off-by: Lukasz Hawrylko <lukasz@hawrylko.pl>
The pre-alloacted size of the buffer for the SHA ROM API code increases
in npcx4 chip. This commit adds a new property context-buffer-size to
sha0 DT node in npcx9 and npcx4 separately. The driver can pre-allocate
buffer with the correct size based on the property.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
NOCACHE_MEMORY depends on ARCH_HAS_NOCACHE_MEMORY_SUPPORT, so
don't try to select the symbol if not supported.
Signed-off-by: Manuel Argüelles <manuel.arguelles@nxp.com>
In case asserts are deactivated, no check is done on buffers length.
Remove asserts and return an error when lengths are not correct.
Check error in case length is set by API user.
Signed-off-by: Erwan Gouriou <erwan.gouriou@st.com>
Fix a build error:
crypto_it8xxx2_sha.c:99:26: warning: declaration of 'i' shadows a
previous local [-Wshadow]
99 | for (int i = 0; i < ARRAY_SIZE(sha256_k); i++) {
| ^ crypto_it8xxx2_sha.c:88:13: note:
shadowed declaration is here
88 | int i;
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Define only once the CRYP_DATATYPE_8B for the stm32h5 serie
This macro is in modules/hal/stm32/stm32cube/stm32h5xx/d
rivers/include/stm32h5xx_hal_cryp.h
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Add SHA256 accelerator support for it8xxx2 series.
This driver passes the following test:
tests/crypto/crypto_hash/
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Remove all init functions that do nothing, and provide a `NULL` to
*DEVICE*DEFINE* macros.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Unify the drivers/*/Kconfig menuconfig title strings to the format
"<class> [(acronym)] [bus] drivers".
Including both the full name of the driver class and an acronym makes
menuconfig more user friendly as some of the acronyms are less well-known
than others. It also improves Kconfig search, both via menuconfig and via
the generated Kconfig documentation.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
It should never be intended to return an uninitialized
variable from a function.
Remove the use of the uninitialized variable to fix the bug.
Signed-off-by: Chao Song <chao.song@linux.intel.com>
NPCX9 series chips include a SHA hardware accelerator, which supports
SHA256/SHA384/SHA512 hashing and a library (APIs) in the on-chip ROM.
This commit adds the driver support by wrapping the on-chip ROM APIs.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
Support multiple DTS instances in the C code, also
just initialize devices that are not disabled.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
