kernel/linux.git/drivers/crypto/Kconfig, branch v6.1.168

crypto: sa2ul - Select CRYPTO_DES

2023-05-11T14:03:20+00:00

[ Upstream commit 8832023efd20966e29944dac92118dfbf1fa1bc0 ] The SA2UL Crypto driver provides support for couple of DES3 algos "cbc(des3_ede)" and "ecb(des3_ede)", and enabling the crypto selftest throws the following errors (as seen on K3 J721E SoCs): saul-crypto 4e00000.crypto: Error allocating fallback algo cbc(des3_ede) alg: skcipher: failed to allocate transform for cbc-des3-sa2ul: -2 saul-crypto 4e00000.crypto: Error allocating fallback algo ecb(des3_ede) alg: skcipher: failed to allocate transform for ecb-des3-sa2ul: -2 Fix this by selecting CRYPTO_DES which was missed while adding base driver support. Fixes: 7694b6ca649f ("crypto: sa2ul - Add crypto driver") Signed-off-by: Suman Anna Signed-off-by: Jayesh Choudhary Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: ccree,hisilicon - Fix dependencies to correct algorithm

2023-01-07T10:11:52+00:00

commit 2ae6feb1a1f6678fe11864f1b6920ed10b09ad6a upstream. Commit d2825fa9365d ("crypto: sm3,sm4 - move into crypto directory") moves the SM3 and SM4 stand-alone library and the algorithm implementation for the Crypto API into the same directory, and the corresponding relationship of Kconfig is modified, CONFIG_CRYPTO_SM3/4 corresponds to the stand-alone library of SM3/4, and CONFIG_CRYPTO_SM3/4_GENERIC corresponds to the algorithm implementation for the Crypto API. Therefore, it is necessary for this module to depend on the correct algorithm. Fixes: d2825fa9365d ("crypto: sm3,sm4 - move into crypto directory") Cc: Jason A. Donenfeld Cc: stable@vger.kernel.org # v5.19+ Signed-off-by: Tianjia Zhang Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: rockchip - rework by using crypto_engine

2022-12-31T12:32:31+00:00

[ Upstream commit 57d67c6e8219b2a034c16d6149e30fb40fd39935 ] Instead of doing manual queue management, let's use the crypto/engine for that. In the same time, rework the requests handling to be easier to understand (and fix all bugs related to them). Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: rockchip - add fallback for cipher

2022-12-31T12:32:30+00:00

[ Upstream commit 68ef8af09a1a912a5ed2cfaa4cca7606f52cef90 ] The hardware does not handle 0 size length request, let's add a fallback. Furthermore fallback will be used for all unaligned case the hardware cannot handle. Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API") Reviewed-by: John Keeping Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: Kconfig - submenus for arm and arm64

2022-08-26T10:50:41+00:00

Move ARM- and ARM64-accelerated menus into a submenu under the Crypto API menu (paralleling all the architectures). Make each submenu always appear if the corresponding architecture is supported. Get rid of the ARM_CRYPTO and ARM64_CRYPTO symbols. The "ARM Accelerated" or "ARM64 Accelerated" entry disappears from: General setup ---> Platform selection ---> Kernel Features ---> Boot options ---> Power management options ---> CPU Power Management ---> [*] ACPI (Advanced Configuration and Power Interface) Support ---> [*] Virtualization ---> [*] ARM Accelerated Cryptographic Algorithms ---> (or) [*] ARM64 Accelerated Cryptographic Algorithms ---> ... -*- Cryptographic API ---> Library routines ---> Kernel hacking ---> and moves into the Cryptographic API menu, which now contains: ... Accelerated Cryptographic Algorithms for CPU (arm) ---> (or) Accelerated Cryptographic Algorithms for CPU (arm64) ---> [*] Hardware crypto devices ---> ... Suggested-by: Eric Biggers Signed-off-by: Robert Elliott Signed-off-by: Herbert Xu

crypto: Kconfig - remove AES_ARM64 ref by SA2UL

2022-08-26T10:50:41+00:00

Remove the CRYPTO_AES_ARM64 selection by the TI security accelerator driver (SA2UL), which leads to this problem when running make allmodconfig for arm (32-bit): WARNING: unmet direct dependencies detected for CRYPTO_AES_ARM64 Depends on [n]: CRYPTO [=y] && ARM64 Selected by [m]: - CRYPTO_DEV_SA2UL [=m] && CRYPTO [=y] && CRYPTO_HW [=y] && (ARCH_K3 || COMPILE_TEST [=y]) Fixes: 7694b6ca649fe ("crypto: sa2ul - Add crypto driver") Signed-off-by: Robert Elliott Signed-off-by: Herbert Xu

crypto: aspeed - Add HACE hash driver

2022-08-26T10:50:37+00:00

Hash and Crypto Engine (HACE) is designed to accelerate the throughput of hash data digest, encryption, and decryption. Basically, HACE can be divided into two independently engines - Hash Engine and Crypto Engine. This patch aims to add HACE hash engine driver for hash accelerator. Signed-off-by: Neal Liu Signed-off-by: Johnny Huang Reviewed-by: Dhananjay Phadke Signed-off-by: Herbert Xu

crypto: s390 - do not depend on CRYPTO_HW for SIMD implementations

2022-07-07T03:04:06+00:00

Various accelerated software implementation Kconfig values for S390 were mistakenly placed into drivers/crypto/Kconfig, even though they're mainly just SIMD code and live in arch/s390/crypto/ like usual. This gives them the very unusual dependency on CRYPTO_HW, which leads to problems elsewhere. This patch fixes the issue by moving the Kconfig values for non-hardware drivers into the usual place in crypto/Kconfig. Acked-by: Herbert Xu Signed-off-by: Jason A. Donenfeld Signed-off-by: Jakub Kicinski

crypto: s390 - add crypto library interface for ChaCha20

2022-05-13T09:24:49+00:00

Implement a crypto library interface for the s390-native ChaCha20 cipher algorithm. This allows us to stop to select CRYPTO_CHACHA20 and instead select CRYPTO_ARCH_HAVE_LIB_CHACHA. This allows BIG_KEYS=y not to build a whole ChaCha20 crypto infrastructure as a built-in, but build a smaller CRYPTO_LIB_CHACHA instead. Make CRYPTO_CHACHA_S390 config entry to look like similar ones on other architectures. Remove CRYPTO_ALGAPI select as anyway it is selected by CRYPTO_SKCIPHER. Add a new test module and a test script for ChaCha20 cipher and its interfaces. Here are test results on an idle z15 machine: Data | Generic crypto TFM | s390 crypto TFM | s390 lib size | enc dec | enc dec | enc dec -----+--------------------+------------------+---------------- 512b | 1545ns 1295ns | 604ns 446ns | 430ns 407ns 4k | 9536ns 9463ns | 2329ns 2174ns | 2170ns 2154ns 64k | 149.6us 149.3us | 34.4us 34.5us | 33.9us 33.1us 6M | 23.61ms 23.11ms | 4223us 4160us | 3951us 4008us 60M | 143.9ms 143.9ms | 33.5ms 33.2ms | 32.2ms 32.1ms Signed-off-by: Vladis Dronov Reviewed-by: Harald Freudenberger Signed-off-by: Herbert Xu

crypto: xilinx - Turn SHA into a tristate and allow COMPILE_TEST

2022-03-14T02:45:45+00:00

This patch turns the new SHA driver into a tristate and also allows compile testing. Signed-off-by: Herbert Xu