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crypto: des - split off DES library from generic DES cipher driver

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Another one for the cipher museum: split off DES core processing into
a separate module so other drivers (mostly for crypto accelerators)
can reuse the code without pulling in the generic DES cipher itself.
This will also permit the cipher interface to be made private to the
crypto API itself once we move the only user in the kernel (CIFS) to
this library interface.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel
2019-08-15 12:01:09 +03:00
committed by Herbert Xu
parent 6b5c481862
commit 04007b0e6c
13 changed files with 1053 additions and 929 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/crypto/Kconfig
View File

@@ -150,7 +150,7 @@ config CRYPTO_DES_S390
depends on S390
select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_LIB_DES
help
This is the s390 hardware accelerated implementation of the
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
@@ -215,7 +215,7 @@ config CRYPTO_DEV_MARVELL_CESA
tristate "Marvell's Cryptographic Engine driver"
depends on PLAT_ORION || ARCH_MVEBU
select CRYPTO_LIB_AES
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_BLKCIPHER
select CRYPTO_HASH
select SRAM
@@ -227,7 +227,7 @@ config CRYPTO_DEV_MARVELL_CESA
config CRYPTO_DEV_NIAGARA2
tristate "Niagara2 Stream Processing Unit driver"
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_BLKCIPHER
select CRYPTO_HASH
select CRYPTO_MD5
@@ -244,7 +244,7 @@ config CRYPTO_DEV_NIAGARA2
config CRYPTO_DEV_HIFN_795X
tristate "Driver HIFN 795x crypto accelerator chips"
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_BLKCIPHER
select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG
depends on PCI
@@ -300,7 +300,7 @@ config CRYPTO_DEV_TALITOS2
config CRYPTO_DEV_IXP4XX
tristate "Driver for IXP4xx crypto hardware acceleration"
depends on ARCH_IXP4XX && IXP4XX_QMGR && IXP4XX_NPE
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_AEAD
select CRYPTO_AUTHENC
select CRYPTO_BLKCIPHER
@@ -366,7 +366,7 @@ config CRYPTO_DEV_OMAP_AES
config CRYPTO_DEV_OMAP_DES
tristate "Support for OMAP DES/3DES hw engine"
depends on ARCH_OMAP2PLUS
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_BLKCIPHER
select CRYPTO_ENGINE
help
@@ -384,7 +384,7 @@ config CRYPTO_DEV_PICOXCELL
select CRYPTO_AES
select CRYPTO_AUTHENC
select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_CBC
select CRYPTO_ECB
select CRYPTO_SEQIV
@@ -497,7 +497,7 @@ config CRYPTO_DEV_ATMEL_AES
config CRYPTO_DEV_ATMEL_TDES
tristate "Support for Atmel DES/TDES hw accelerator"
depends on ARCH_AT91 || COMPILE_TEST
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_BLKCIPHER
help
Some Atmel processors have DES/TDES hw accelerator.
@@ -595,7 +595,7 @@ config CRYPTO_DEV_QCE
depends on ARCH_QCOM || COMPILE_TEST
depends on HAS_IOMEM
select CRYPTO_AES
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_ECB
select CRYPTO_CBC
select CRYPTO_XTS
@@ -643,7 +643,7 @@ config CRYPTO_DEV_SUN4I_SS
select CRYPTO_MD5
select CRYPTO_SHA1
select CRYPTO_AES
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_BLKCIPHER
help
Some Allwinner SoC have a crypto accelerator named
@@ -666,7 +666,7 @@ config CRYPTO_DEV_ROCKCHIP
tristate "Rockchip's Cryptographic Engine driver"
depends on OF && ARCH_ROCKCHIP
select CRYPTO_AES
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_MD5
select CRYPTO_SHA1
select CRYPTO_SHA256
@@ -703,7 +703,7 @@ config CRYPTO_DEV_BCM_SPU
depends on MAILBOX
default m
select CRYPTO_AUTHENC
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_MD5
select CRYPTO_SHA1
select CRYPTO_SHA256
@@ -722,7 +722,7 @@ config CRYPTO_DEV_SAFEXCEL
select CRYPTO_LIB_AES
select CRYPTO_AUTHENC
select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_HASH
select CRYPTO_HMAC
select CRYPTO_MD5
@@ -760,7 +760,7 @@ config CRYPTO_DEV_CCREE
default n
select CRYPTO_HASH
select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_LIB_DES
select CRYPTO_AEAD
select CRYPTO_AUTHENC
select CRYPTO_SHA1

2
drivers/crypto/caam/Kconfig
View File

@@ -98,7 +98,7 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
select CRYPTO_AEAD
select CRYPTO_AUTHENC
select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_LIB_DES
help
Selecting this will offload crypto for users of the
scatterlist crypto API (such as the linux native IPSec

2
drivers/crypto/cavium/nitrox/Kconfig
View File

@@ -6,7 +6,7 @@ config CRYPTO_DEV_NITROX
tristate
select CRYPTO_BLKCIPHER
select CRYPTO_AES
select CRYPTO_DES
select CRYPTO_LIB_DES
select FW_LOADER
config CRYPTO_DEV_NITROX_CNN55XX

2
drivers/crypto/inside-secure/safexcel_cipher.c
View File

@@ -13,7 +13,7 @@
#include <crypto/aes.h>
#include <crypto/authenc.h>
#include <crypto/ctr.h>
#include <crypto/des.h>
#include <crypto/internal/des.h>
#include <crypto/sha.h>
#include <crypto/skcipher.h>
#include <crypto/internal/aead.h>

2
drivers/crypto/stm32/Kconfig
View File

@@ -25,7 +25,7 @@ config CRYPTO_DEV_STM32_CRYP
depends on ARCH_STM32
select CRYPTO_HASH
select CRYPTO_ENGINE
select CRYPTO_DES
select CRYPTO_LIB_DES
help
This enables support for the CRYP (AES/DES/TDES) hw accelerator which
can be found on STMicroelectronics STM32 SOC.

2
drivers/crypto/ux500/Kconfig
View File

@@ -9,7 +9,7 @@ config CRYPTO_DEV_UX500_CRYP
depends on CRYPTO_DEV_UX500
select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_LIB_DES
help
This selects the crypto driver for the UX500_CRYP hardware. It supports
AES-ECB, CBC and CTR with keys sizes of 128, 192 and 256 bit sizes.