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

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Pull crypto fixes from Herbert Xu:

 - Regression fix in drbg due to missing self-test for new default
   algorithm

 - Add ratelimit on user-triggerable message in qat

 - Fix build failure due to missing dependency in sl3516

 - Remove obsolete PageSlab checks

 - Fix bogus hardware register writes on Kunpeng920 in hisilicon/sec

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: hisilicon/sec - fix the process of disabling sva prefetching
  crypto: sl3516 - Add dependency on ARCH_GEMINI
  crypto: sl3516 - Typo s/Stormlink/Storlink/
  crypto: drbg - self test for HMAC(SHA-512)
  crypto: omap - Drop obsolete PageSlab check
  crypto: scatterwalk - Remove obsolete PageSlab check
  crypto: qat - ratelimit invalid ioctl message and print the invalid cmd
This commit is contained in:
Linus Torvalds 2021-07-09 11:00:44 -07:00
commit d8dc121eea
9 changed files with 64 additions and 15 deletions
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5
crypto/testmgr.c
View File

@ -4686,8 +4686,11 @@ static const struct alg_test_desc alg_test_descs[] = {
.test = alg_test_null,
}, {
.alg = "drbg_nopr_hmac_sha512",
.test = alg_test_null,
.test = alg_test_drbg,
.fips_allowed = 1,
.suite = {
.drbg = __VECS(drbg_nopr_hmac_sha512_tv_template)
}
}, {
.alg = "drbg_nopr_sha1",
.fips_allowed = 1,

49
crypto/testmgr.h
View File

@ -21984,6 +21984,55 @@ static const struct drbg_testvec drbg_nopr_hmac_sha256_tv_template[] = {
},
};
/* Test vector obtained during NIST ACVP testing */
static const struct drbg_testvec drbg_nopr_hmac_sha512_tv_template[] = {
{
.entropy = (unsigned char *)
"\xDF\xB0\xF2\x18\xF0\x78\x07\x01\x29\xA4\x29\x26"
"\x2F\x8A\x34\xCB\x37\xEF\xEE\x41\xE6\x96\xF7\xFF"
"\x61\x47\xD3\xED\x41\x97\xEF\x64\x0C\x48\x56\x5A"
"\xE6\x40\x6E\x4A\x3B\x9E\x7F\xAC\x08\xEC\x25\xAE"
"\x0B\x51\x0E\x2C\x44\x2E\xBD\xDB\x57\xD0\x4A\x6D"
"\x80\x3E\x37\x0F",
.entropylen = 64,
.expected = (unsigned char *)
"\x48\xc6\xa8\xdb\x09\xae\xde\x5d\x8c\x77\xf3\x52"
"\x92\x71\xa7\xb9\x6d\x53\x6d\xa3\x73\xe3\x55\xb8"
"\x39\xd6\x44\x2b\xee\xcb\xe1\x32\x15\x30\xbe\x4e"
"\x9b\x1e\x06\xd1\x6b\xbf\xd5\x3e\xea\x7c\xf5\xaa"
"\x4b\x05\xb5\xd3\xa7\xb2\xc4\xfe\xe7\x1b\xda\x11"
"\x43\x98\x03\x70\x90\xbf\x6e\x43\x9b\xe4\x14\xef"
"\x71\xa3\x2a\xef\x9f\x0d\xb9\xe3\x52\xf2\x89\xc9"
"\x66\x9a\x60\x60\x99\x60\x62\x4c\xd6\x45\x52\x54"
"\xe6\x32\xb2\x1b\xd4\x48\xb5\xa6\xf9\xba\xd3\xff"
"\x29\xc5\x21\xe0\x91\x31\xe0\x38\x8c\x93\x0f\x3c"
"\x30\x7b\x53\xa3\xc0\x7f\x2d\xc1\x39\xec\x69\x0e"
"\xf2\x4a\x3c\x65\xcc\xed\x07\x2a\xf2\x33\x83\xdb"
"\x10\x74\x96\x40\xa7\xc5\x1b\xde\x81\xca\x0b\x8f"
"\x1e\x0a\x1a\x7a\xbf\x3c\x4a\xb8\x8c\xaf\x7b\x80"
"\xb7\xdc\x5d\x0f\xef\x1b\x97\x6e\x3d\x17\x23\x5a"
"\x31\xb9\x19\xcf\x5a\xc5\x00\x2a\xb6\xf3\x99\x34"
"\x65\xee\xe9\x1c\x55\xa0\x3b\x07\x60\xc9\xc4\xe4"
"\xf7\x57\x5c\x34\x9f\xc6\x31\x30\x3f\x23\xb2\x89"
"\xc0\xe7\x50\xf3\xde\x59\xd1\x0e\xb3\x0f\x78\xcc"
"\x7e\x54\x5e\x61\xf6\x86\x3d\xb3\x11\x94\x36\x3e"
"\x61\x5c\x48\x99\xf6\x7b\x02\x9a\xdc\x6a\x28\xe6"
"\xd1\xa7\xd1\xa3",
.expectedlen = 256,
.addtla = (unsigned char *)
"\x6B\x0F\x4A\x48\x0B\x12\x85\xE4\x72\x23\x7F\x7F"
"\x94\x7C\x24\x69\x14\x9F\xDC\x72\xA6\x33\xAD\x3C"
"\x8C\x72\xC1\x88\x49\x59\x82\xC5",
.addtlb = (unsigned char *)
"\xC4\xAF\x36\x3D\xB8\x5D\x9D\xFA\x92\xF5\xC3\x3C"
"\x2D\x1E\x22\x2A\xBD\x8B\x05\x6F\xA3\xFC\xBF\x16"
"\xED\xAA\x75\x8D\x73\x9A\xF6\xEC",
.addtllen = 32,
.pers = NULL,
.perslen = 0,
}
};
static const struct drbg_testvec drbg_nopr_ctr_aes192_tv_template[] = {
{
.entropy = (unsigned char *)

6
drivers/crypto/Kconfig
View File

@ -267,14 +267,14 @@ config CRYPTO_DEV_NIAGARA2
checksumming, and raw copies.
config CRYPTO_DEV_SL3516
tristate "Stormlink SL3516 crypto offloader"
depends on HAS_IOMEM
tristate "Storlink SL3516 crypto offloader"
depends on ARCH_GEMINI || COMPILE_TEST
depends on HAS_IOMEM && PM
select CRYPTO_SKCIPHER
select CRYPTO_ENGINE
select CRYPTO_ECB
select CRYPTO_AES
select HW_RANDOM
depends on PM
help
This option allows you to have support for SL3516 crypto offloader.

2
drivers/crypto/gemini/sl3516-ce-cipher.c
View File

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* sl3516-ce-cipher.c - hardware cryptographic offloader for Stormlink SL3516 SoC
* sl3516-ce-cipher.c - hardware cryptographic offloader for Storlink SL3516 SoC
*
* Copyright (C) 2021 Corentin LABBE <clabbe@baylibre.com>
*

2
drivers/crypto/gemini/sl3516-ce-core.c
View File

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* sl3516-ce-core.c - hardware cryptographic offloader for Stormlink SL3516 SoC
* sl3516-ce-core.c - hardware cryptographic offloader for Storlink SL3516 SoC
*
* Copyright (C) 2021 Corentin Labbe <clabbe@baylibre.com>
*

3
drivers/crypto/hisilicon/sec2/sec_main.c
View File

@ -364,6 +364,9 @@ static void sec_close_sva_prefetch(struct hisi_qm *qm)
u32 val;
int ret;
if (qm->ver < QM_HW_V3)
return;
val = readl_relaxed(qm->io_base + SEC_PREFETCH_CFG);
val |= SEC_PREFETCH_DISABLE;
writel(val, qm->io_base + SEC_PREFETCH_CFG);

3
drivers/crypto/omap-crypto.c
View File

@ -183,8 +183,7 @@ static void omap_crypto_copy_data(struct scatterlist *src,
memcpy(dstb, srcb, amt);
if (!PageSlab(sg_page(dst)))
flush_kernel_dcache_page(sg_page(dst));
flush_dcache_page(sg_page(dst));
kunmap_atomic(srcb);
kunmap_atomic(dstb);

2
drivers/crypto/qat/qat_common/adf_ctl_drv.c
View File

@ -406,7 +406,7 @@ static long adf_ctl_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
ret = adf_ctl_ioctl_get_status(fp, cmd, arg);
break;
default:
pr_err("QAT: Invalid ioctl\n");
pr_err_ratelimited("QAT: Invalid ioctl %d\n", cmd);
ret = -EFAULT;
break;
}

7
include/crypto/scatterwalk.h
View File

@ -81,12 +81,7 @@ static inline void scatterwalk_pagedone(struct scatter_walk *walk, int out,
struct page *page;
page = sg_page(walk->sg) + ((walk->offset - 1) >> PAGE_SHIFT);
/* Test ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE first as
* PageSlab cannot be optimised away per se due to
* use of volatile pointer.
*/
if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE && !PageSlab(page))
flush_dcache_page(page);
flush_dcache_page(page);
}
if (more && walk->offset >= walk->sg->offset + walk->sg->length)