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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-30 22:57:10 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-30 22:57:10 +0300 |
commit | 44a7d4441181d0f2d622dc9bb512d7f5ca13f768 (patch) | |
tree | d7315b0896d47ef9e1d9ef3ebfbcb4b6f0a96d10 /arch/arm64 | |
parent | 4ca4256453effb885c1688633676682529593f82 (diff) | |
parent | 6ae51ffe5e768d9e25a7f4298e2e7a058472bcc3 (diff) | |
download | linux-44a7d4441181d0f2d622dc9bb512d7f5ca13f768.tar.xz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"Algorithms:
- Add AES-NI/AVX/x86_64 implementation of SM4.
Drivers:
- Add Arm SMCCC TRNG based driver"
[ And obviously a lot of random fixes and updates - Linus]
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (84 commits)
crypto: sha512 - remove imaginary and mystifying clearing of variables
crypto: aesni - xts_crypt() return if walk.nbytes is 0
padata: Remove repeated verbose license text
crypto: ccp - Add support for new CCP/PSP device ID
crypto: x86/sm4 - add AES-NI/AVX2/x86_64 implementation
crypto: x86/sm4 - export reusable AESNI/AVX functions
crypto: rmd320 - remove rmd320 in Makefile
crypto: skcipher - in_irq() cleanup
crypto: hisilicon - check _PS0 and _PR0 method
crypto: hisilicon - change parameter passing of debugfs function
crypto: hisilicon - support runtime PM for accelerator device
crypto: hisilicon - add runtime PM ops
crypto: hisilicon - using 'debugfs_create_file' instead of 'debugfs_create_regset32'
crypto: tcrypt - add GCM/CCM mode test for SM4 algorithm
crypto: testmgr - Add GCM/CCM mode test of SM4 algorithm
crypto: tcrypt - Fix missing return value check
crypto: hisilicon/sec - modify the hardware endian configuration
crypto: hisilicon/sec - fix the abnormal exiting process
crypto: qat - store vf.compatible flag
crypto: qat - do not export adf_iov_putmsg()
...
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/crypto/Kconfig | 2 | ||||
-rw-r--r-- | arch/arm64/crypto/sm4-ce-glue.c | 20 |
2 files changed, 15 insertions, 7 deletions
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index b8eb0453123d..55f19450091b 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -51,7 +51,7 @@ config CRYPTO_SM4_ARM64_CE tristate "SM4 symmetric cipher (ARMv8.2 Crypto Extensions)" depends on KERNEL_MODE_NEON select CRYPTO_ALGAPI - select CRYPTO_SM4 + select CRYPTO_LIB_SM4 config CRYPTO_GHASH_ARM64_CE tristate "GHASH/AES-GCM using ARMv8 Crypto Extensions" diff --git a/arch/arm64/crypto/sm4-ce-glue.c b/arch/arm64/crypto/sm4-ce-glue.c index 2754c875d39c..9c93cfc4841b 100644 --- a/arch/arm64/crypto/sm4-ce-glue.c +++ b/arch/arm64/crypto/sm4-ce-glue.c @@ -17,12 +17,20 @@ MODULE_LICENSE("GPL v2"); asmlinkage void sm4_ce_do_crypt(const u32 *rk, void *out, const void *in); +static int sm4_ce_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int key_len) +{ + struct sm4_ctx *ctx = crypto_tfm_ctx(tfm); + + return sm4_expandkey(ctx, key, key_len); +} + static void sm4_ce_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - const struct crypto_sm4_ctx *ctx = crypto_tfm_ctx(tfm); + const struct sm4_ctx *ctx = crypto_tfm_ctx(tfm); if (!crypto_simd_usable()) { - crypto_sm4_encrypt(tfm, out, in); + sm4_crypt_block(ctx->rkey_enc, out, in); } else { kernel_neon_begin(); sm4_ce_do_crypt(ctx->rkey_enc, out, in); @@ -32,10 +40,10 @@ static void sm4_ce_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) static void sm4_ce_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - const struct crypto_sm4_ctx *ctx = crypto_tfm_ctx(tfm); + const struct sm4_ctx *ctx = crypto_tfm_ctx(tfm); if (!crypto_simd_usable()) { - crypto_sm4_decrypt(tfm, out, in); + sm4_crypt_block(ctx->rkey_dec, out, in); } else { kernel_neon_begin(); sm4_ce_do_crypt(ctx->rkey_dec, out, in); @@ -49,12 +57,12 @@ static struct crypto_alg sm4_ce_alg = { .cra_priority = 200, .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = SM4_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_sm4_ctx), + .cra_ctxsize = sizeof(struct sm4_ctx), .cra_module = THIS_MODULE, .cra_u.cipher = { .cia_min_keysize = SM4_KEY_SIZE, .cia_max_keysize = SM4_KEY_SIZE, - .cia_setkey = crypto_sm4_set_key, + .cia_setkey = sm4_ce_setkey, .cia_encrypt = sm4_ce_encrypt, .cia_decrypt = sm4_ce_decrypt } |