linux-stable.git/drivers/crypto, branch v5.4.58 Linux kernel stable tree crypto: ccp - Release all allocated memory if sha type is invalid 2020-08-05T07:59:40+00:00 Navid Emamdoost navid.emamdoost@gmail.com 2019-09-19T16:04:48+00:00 ecfa7fa198fc66731ded5dabefccc8e9e2f3b311 [ Upstream commit 128c66429247add5128c03dc1e144ca56f05a4e2 ] Release all allocated memory if sha type is invalid: In ccp_run_sha_cmd, if the type of sha is invalid, the allocated hmac_buf should be released. v2: fix the goto. Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Acked-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 128c66429247add5128c03dc1e144ca56f05a4e2 ]

Release all allocated memory if sha type is invalid:
In ccp_run_sha_cmd, if the type of sha is invalid, the allocated
hmac_buf should be released.

v2: fix the goto.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Acked-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: atmel - Fix build error of CRYPTO_AUTHENC 2020-07-22T07:32:46+00:00 YueHaibing yuehaibing@huawei.com 2019-11-13T09:55:50+00:00 de93c1c104ac45a881117688146dacd8af2cc582 commit aee1f9f3c30e1e20e7f74729ced61eac7d74ca68 upstream. If CRYPTO_DEV_ATMEL_AUTHENC is m, CRYPTO_DEV_ATMEL_SHA is m, but CRYPTO_DEV_ATMEL_AES is y, building will fail: drivers/crypto/atmel-aes.o: In function `atmel_aes_authenc_init_tfm': atmel-aes.c:(.text+0x670): undefined reference to `atmel_sha_authenc_get_reqsize' atmel-aes.c:(.text+0x67a): undefined reference to `atmel_sha_authenc_spawn' drivers/crypto/atmel-aes.o: In function `atmel_aes_authenc_setkey': atmel-aes.c:(.text+0x7e5): undefined reference to `atmel_sha_authenc_setkey' Make CRYPTO_DEV_ATMEL_AUTHENC depend on CRYPTO_DEV_ATMEL_AES, and select CRYPTO_DEV_ATMEL_SHA and CRYPTO_AUTHENC for it under there. Reported-by: Hulk Robot <hulkci@huawei.com> Suggested-by: Herbert Xu <herbert@gondor.apana.org.au> Fixes: 89a82ef87e01 ("crypto: atmel-authenc - add support to...") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit aee1f9f3c30e1e20e7f74729ced61eac7d74ca68 upstream.

If CRYPTO_DEV_ATMEL_AUTHENC is m, CRYPTO_DEV_ATMEL_SHA is m,
but CRYPTO_DEV_ATMEL_AES is y, building will fail:

drivers/crypto/atmel-aes.o: In function `atmel_aes_authenc_init_tfm':
atmel-aes.c:(.text+0x670): undefined reference to `atmel_sha_authenc_get_reqsize'
atmel-aes.c:(.text+0x67a): undefined reference to `atmel_sha_authenc_spawn'
drivers/crypto/atmel-aes.o: In function `atmel_aes_authenc_setkey':
atmel-aes.c:(.text+0x7e5): undefined reference to `atmel_sha_authenc_setkey'

Make CRYPTO_DEV_ATMEL_AUTHENC depend on CRYPTO_DEV_ATMEL_AES,
and select CRYPTO_DEV_ATMEL_SHA and CRYPTO_AUTHENC for it under there.

Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Fixes: 89a82ef87e01 ("crypto: atmel-authenc - add support to...")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto: atmel - Fix selection of CRYPTO_AUTHENC 2020-07-22T07:32:46+00:00 Tudor Ambarus tudor.ambarus@microchip.com 2019-11-01T16:40:37+00:00 1f21bb70d7b1876a7745a0e3c0129844b0e48666 commit d158367682cd822aca811971e988be6a8d8f679f upstream. The following error is raised when CONFIG_CRYPTO_DEV_ATMEL_AES=y and CONFIG_CRYPTO_DEV_ATMEL_AUTHENC=m: drivers/crypto/atmel-aes.o: In function `atmel_aes_authenc_setkey': atmel-aes.c:(.text+0x9bc): undefined reference to `crypto_authenc_extractkeys' Makefile:1094: recipe for target 'vmlinux' failed Fix it by moving the selection of CRYPTO_AUTHENC under config CRYPTO_DEV_ATMEL_AES. Fixes: 89a82ef87e01 ("crypto: atmel-authenc - add support to...") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d158367682cd822aca811971e988be6a8d8f679f upstream.

The following error is raised when CONFIG_CRYPTO_DEV_ATMEL_AES=y and
CONFIG_CRYPTO_DEV_ATMEL_AUTHENC=m:
drivers/crypto/atmel-aes.o: In function `atmel_aes_authenc_setkey':
atmel-aes.c:(.text+0x9bc): undefined reference to `crypto_authenc_extractkeys'
Makefile:1094: recipe for target 'vmlinux' failed

Fix it by moving the selection of CRYPTO_AUTHENC under
config CRYPTO_DEV_ATMEL_AES.

Fixes: 89a82ef87e01 ("crypto: atmel-authenc - add support to...")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto: omap-sham - add proper load balancing support for multicore 2020-06-24T15:50:38+00:00 Tero Kristo t-kristo@ti.com 2020-05-27T12:24:29+00:00 7791ab20b8ebeadcf8e4ad520f786aa020b99a81 [ Upstream commit 281c377872ff5d15d80df25fc4df02d2676c7cde ] The current implementation of the multiple accelerator core support for OMAP SHA does not work properly. It always picks up the first probed accelerator core if this is available, and rest of the book keeping also gets confused if there are two cores available. Add proper load balancing support for SHA, and also fix any bugs related to the multicore support while doing it. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 281c377872ff5d15d80df25fc4df02d2676c7cde ]

The current implementation of the multiple accelerator core support for
OMAP SHA does not work properly. It always picks up the first probed
accelerator core if this is available, and rest of the book keeping also
gets confused if there are two cores available. Add proper load
balancing support for SHA, and also fix any bugs related to the
multicore support while doing it.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: stm32/crc32 - fix multi-instance 2020-06-22T07:31:07+00:00 Nicolas Toromanoff nicolas.toromanoff@st.com 2020-05-12T14:11:11+00:00 188e3e6ed902a34d1efa73616eb2c86918237bc3 [ Upstream commit 10b89c43a64eb0d236903b79a3bc9d8f6cbfd9c7 ] Ensure CRC algorithm is registered only once in crypto framework when there are several instances of CRC devices. Update the CRC device list management to avoid that only the first CRC instance is used. Fixes: b51dbe90912a ("crypto: stm32 - Support for STM32 CRC32 crypto module") Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@st.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 10b89c43a64eb0d236903b79a3bc9d8f6cbfd9c7 ]

Ensure CRC algorithm is registered only once in crypto framework when
there are several instances of CRC devices.

Update the CRC device list management to avoid that only the first CRC
instance is used.

Fixes: b51dbe90912a ("crypto: stm32 - Support for STM32 CRC32 crypto module")

Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: stm32/crc32 - fix run-time self test issue. 2020-06-22T07:31:07+00:00 Nicolas Toromanoff nicolas.toromanoff@st.com 2020-05-12T14:11:10+00:00 d879598b8dae00da888dd957c913bd0f9687f42a [ Upstream commit a8cc3128bf2c01c4d448fe17149e87132113b445 ] Fix wrong crc32 initialisation value: "alg: shash: stm32_crc32 test failed (wrong result) on test vector 0, cfg="init+update+final aligned buffer" cra_name="crc32c" expects an init value of 0XFFFFFFFF, cra_name="crc32" expects an init value of 0. Fixes: b51dbe90912a ("crypto: stm32 - Support for STM32 CRC32 crypto module") Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@st.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit a8cc3128bf2c01c4d448fe17149e87132113b445 ]

Fix wrong crc32 initialisation value:
"alg: shash: stm32_crc32 test failed (wrong result) on test vector 0,
cfg="init+update+final aligned buffer"
cra_name="crc32c" expects an init value of 0XFFFFFFFF,
cra_name="crc32" expects an init value of 0.

Fixes: b51dbe90912a ("crypto: stm32 - Support for STM32 CRC32 crypto module")

Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: stm32/crc32 - fix ext4 chksum BUG_ON() 2020-06-22T07:31:07+00:00 Nicolas Toromanoff nicolas.toromanoff@st.com 2020-05-12T14:11:09+00:00 8fe61a2027db269c563fb632dec79a55081b8d99 [ Upstream commit 49c2c082e00e0bc4f5cbb7c21c7f0f873b35ab09 ] Allow use of crc_update without prior call to crc_init. And change (and fix) driver to use CRC device even on unaligned buffers. Fixes: b51dbe90912a ("crypto: stm32 - Support for STM32 CRC32 crypto module") Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@st.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 49c2c082e00e0bc4f5cbb7c21c7f0f873b35ab09 ]

Allow use of crc_update without prior call to crc_init.
And change (and fix) driver to use CRC device even on unaligned buffers.

Fixes: b51dbe90912a ("crypto: stm32 - Support for STM32 CRC32 crypto module")

Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Crypto/chcr: fix for ccm(aes) failed test 2020-06-22T07:31:02+00:00 Devulapally Shiva Krishna shiva@chelsio.com 2020-05-05T03:12:55+00:00 ec19b7a525aa3f5dc1c82a514d6d020b46e786ce [ Upstream commit 10b0c75d7bc19606fa9a62c8ab9180e95c0e0385 ] The ccm(aes) test fails when req->assoclen > ~240bytes. The problem is the value assigned to auth_offset is wrong. As auth_offset is unsigned char, it can take max value as 255. So fix it by making it unsigned int. Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: Devulapally Shiva Krishna <shiva@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 10b0c75d7bc19606fa9a62c8ab9180e95c0e0385 ]

The ccm(aes) test fails when req->assoclen > ~240bytes.

The problem is the value assigned to auth_offset is wrong.
As auth_offset is unsigned char, it can take max value as 255.
So fix it by making it unsigned int.

Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com>
Signed-off-by: Devulapally Shiva Krishna <shiva@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: ccp -- don't "select" CONFIG_DMADEVICES 2020-06-22T07:30:50+00:00 Arnd Bergmann arnd@arndb.de 2020-04-08T16:26:48+00:00 f9f8f0c24203eae421ecc69d5d8667648b3b392f [ Upstream commit eebac678556d6927f09a992872f4464cf3aecc76 ] DMADEVICES is the top-level option for the slave DMA subsystem, and should not be selected by device drivers, as this can cause circular dependencies such as: drivers/net/ethernet/freescale/Kconfig:6:error: recursive dependency detected! drivers/net/ethernet/freescale/Kconfig:6: symbol NET_VENDOR_FREESCALE depends on PPC_BESTCOMM drivers/dma/bestcomm/Kconfig:6: symbol PPC_BESTCOMM depends on DMADEVICES drivers/dma/Kconfig:6: symbol DMADEVICES is selected by CRYPTO_DEV_SP_CCP drivers/crypto/ccp/Kconfig:10: symbol CRYPTO_DEV_SP_CCP depends on CRYPTO crypto/Kconfig:16: symbol CRYPTO is selected by LIBCRC32C lib/Kconfig:222: symbol LIBCRC32C is selected by LIQUIDIO drivers/net/ethernet/cavium/Kconfig:65: symbol LIQUIDIO depends on PTP_1588_CLOCK drivers/ptp/Kconfig:8: symbol PTP_1588_CLOCK is implied by FEC drivers/net/ethernet/freescale/Kconfig:23: symbol FEC depends on NET_VENDOR_FREESCALE The LIQUIDIO driver causing this problem is addressed in a separate patch, but this change is needed to prevent it from happening again. Using "depends on DMADEVICES" is what we do for all other implementations of slave DMA controllers as well. Fixes: b3c2fee5d66b ("crypto: ccp - Ensure all dependencies are specified") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit eebac678556d6927f09a992872f4464cf3aecc76 ]

DMADEVICES is the top-level option for the slave DMA
subsystem, and should not be selected by device drivers,
as this can cause circular dependencies such as:

drivers/net/ethernet/freescale/Kconfig:6:error: recursive dependency detected!
drivers/net/ethernet/freescale/Kconfig:6:	symbol NET_VENDOR_FREESCALE depends on PPC_BESTCOMM
drivers/dma/bestcomm/Kconfig:6:	symbol PPC_BESTCOMM depends on DMADEVICES
drivers/dma/Kconfig:6:	symbol DMADEVICES is selected by CRYPTO_DEV_SP_CCP
drivers/crypto/ccp/Kconfig:10:	symbol CRYPTO_DEV_SP_CCP depends on CRYPTO
crypto/Kconfig:16:	symbol CRYPTO is selected by LIBCRC32C
lib/Kconfig:222:	symbol LIBCRC32C is selected by LIQUIDIO
drivers/net/ethernet/cavium/Kconfig:65:	symbol LIQUIDIO depends on PTP_1588_CLOCK
drivers/ptp/Kconfig:8:	symbol PTP_1588_CLOCK is implied by FEC
drivers/net/ethernet/freescale/Kconfig:23:	symbol FEC depends on NET_VENDOR_FREESCALE

The LIQUIDIO driver causing this problem is addressed in a
separate patch, but this change is needed to prevent it from
happening again.

Using "depends on DMADEVICES" is what we do for all other
implementations of slave DMA controllers as well.

Fixes: b3c2fee5d66b ("crypto: ccp - Ensure all dependencies are specified")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req() 2020-06-17T14:40:32+00:00 Longpeng(Mike) longpeng2@huawei.com 2020-06-02T07:05:01+00:00 5ab6f11621a52e1d6416098a69680be74521632e [ Upstream commit d90ca42012db2863a9a30b564a2ace6016594bda ] The src/dst length is not aligned with AES_BLOCK_SIZE(which is 16) in some testcases in tcrypto.ko. For example, the src/dst length of one of cts(cbc(aes))'s testcase is 17, the crypto_virtio driver will set @src_data_len=16 but @dst_data_len=17 in this case and get a wrong at then end. SRC: pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp (17 bytes) EXP: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc pp (17 bytes) DST: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 00 (pollute the last bytes) (pp: plaintext cc:ciphertext) Fix this issue by limit the length of dest buffer. Fixes: dbaf0624ffa5 ("crypto: add virtio-crypto driver") Cc: Gonglei <arei.gonglei@huawei.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: virtualization@lists.linux-foundation.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com> Link: https://lore.kernel.org/r/20200602070501.2023-4-longpeng2@huawei.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit d90ca42012db2863a9a30b564a2ace6016594bda ]

The src/dst length is not aligned with AES_BLOCK_SIZE(which is 16) in some
testcases in tcrypto.ko.

For example, the src/dst length of one of cts(cbc(aes))'s testcase is 17, the
crypto_virtio driver will set @src_data_len=16 but @dst_data_len=17 in this
case and get a wrong at then end.

  SRC: pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp (17 bytes)
  EXP: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc pp (17 bytes)
  DST: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 00 (pollute the last bytes)
  (pp: plaintext  cc:ciphertext)

Fix this issue by limit the length of dest buffer.

Fixes: dbaf0624ffa5 ("crypto: add virtio-crypto driver")
Cc: Gonglei <arei.gonglei@huawei.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: virtualization@lists.linux-foundation.org
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Link: https://lore.kernel.org/r/20200602070501.2023-4-longpeng2@huawei.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>