kernel/linux.git/crypto/tcrypt.c, branch v5.10.257

crypto: tcrypt - Fix multibuffer skcipher speed test mem leak

2023-01-14T09:15:50+00:00

[ Upstream commit 1aa33fc8d4032227253ceb736f47c52b859d9683 ] In the past, the data for mb-skcipher test has been allocated twice, that means the first allcated memory area is without free, which may cause a potential memory leakage. So this patch is to remove one allocation to fix this error. Fixes: e161c5930c15 ("crypto: tcrypt - add multibuf skcipher...") Signed-off-by: Zhang Yiqun Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: tcrypt - avoid signed overflow in byte count

2021-03-07T11:34:11+00:00

[ Upstream commit 303fd3e1c771077e32e96e5788817f025f0067e2 ] The signed long type used for printing the number of bytes processed in tcrypt benchmarks limits the range to -/+ 2 GiB, which is not sufficient to cover the performance of common accelerated ciphers such as AES-NI when benchmarked with sec=1. So switch to u64 instead. While at it, fix up a missing printk->pr_cont conversion in the AEAD benchmark. Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2020-10-13T15:50:16+00:00

Pull crypto updates from Herbert Xu: "API: - Allow DRBG testing through user-space af_alg - Add tcrypt speed testing support for keyed hashes - Add type-safe init/exit hooks for ahash Algorithms: - Mark arc4 as obsolete and pending for future removal - Mark anubis, khazad, sead and tea as obsolete - Improve boot-time xor benchmark - Add OSCCA SM2 asymmetric cipher algorithm and use it for integrity Drivers: - Fixes and enhancement for XTS in caam - Add support for XIP8001B hwrng in xiphera-trng - Add RNG and hash support in sun8i-ce/sun8i-ss - Allow imx-rngc to be used by kernel entropy pool - Use crypto engine in omap-sham - Add support for Ingenic X1830 with ingenic" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (205 commits) X.509: Fix modular build of public_key_sm2 crypto: xor - Remove unused variable count in do_xor_speed X.509: fix error return value on the failed path crypto: bcm - Verify GCM/CCM key length in setkey crypto: qat - drop input parameter from adf_enable_aer() crypto: qat - fix function parameters descriptions crypto: atmel-tdes - use semicolons rather than commas to separate statements crypto: drivers - use semicolons rather than commas to separate statements hwrng: mxc-rnga - use semicolons rather than commas to separate statements hwrng: iproc-rng200 - use semicolons rather than commas to separate statements hwrng: stm32 - use semicolons rather than commas to separate statements crypto: xor - use ktime for template benchmarking crypto: xor - defer load time benchmark to a later time crypto: hisilicon/zip - fix the uninitalized 'curr_qm_qp_num' crypto: hisilicon/zip - fix the return value when device is busy crypto: hisilicon/zip - fix zero length input in GZIP decompress crypto: hisilicon/zip - fix the uncleared debug registers lib/mpi: Fix unused variable warnings crypto: x86/poly1305 - Remove assignments with no effect hwrng: npcm - modify readl to readb ...

treewide: Use fallthrough pseudo-keyword

2020-08-23T22:36:59+00:00

Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva

crypto: tcrypt - Add support for hash speed testing with keys

2020-08-21T04:45:27+00:00

Currently if you speed test a hash that requires a key you'll get an error because tcrypt does not set a key by default. This patch allows a key to be set using the new module parameter klen. Signed-off-by: Herbert Xu

crypto: tcrypt - delete duplicated words in messages

2020-08-21T04:45:26+00:00

Drop the doubled word "failed" in pr_err() messages. Signed-off-by: Randy Dunlap Cc: Herbert Xu Cc: "David S. Miller" Cc: linux-crypto@vger.kernel.org Signed-off-by: Herbert Xu

crypto: tcrypt - fix printed skcipher [a]sync mode

2020-02-13T09:05:26+00:00

When running tcrypt skcipher speed tests, logs contain things like: testing speed of async ecb(des3_ede) (ecb(des3_ede-generic)) encryption or: testing speed of async ecb(aes) (ecb(aes-ce)) encryption The algorithm implementations are sync, not async. Fix this inaccuracy. Fixes: 7166e589da5b6 ("crypto: tcrypt - Use skcipher") Signed-off-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: tcrypt - constify check alg list

2019-11-17T01:02:44+00:00

this patchs constify the alg list because this list is never modified. Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu

crypto: essiv - add tests for essiv in cbc(aes)+sha256 mode

2019-08-30T08:05:27+00:00

Add a test vector for the ESSIV mode that is the most widely used, i.e., using cbc(aes) and sha256, in both skcipher and AEAD modes (the latter is used by tcrypt to encapsulate the authenc template or h/w instantiations of the same) Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu

crypto: tcrypt - add a speed test for AEGIS128

2019-07-26T05:03:59+00:00

Reviewed-by: Ondrej Mosnacek Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu