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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 15:38:56 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 15:38:56 -0800 |
commit | a78208e2436963d0b2c7d186277d6e1a9755029a (patch) | |
tree | 090caa51386d811a2750aef3dc70cd247f6aa622 /arch/x86/crypto/cast6_avx_glue.c | |
parent | Merge tag '5.6-smb3-fixes-and-dfs-and-readdir-improvements' of git://git.samba.org/sfrench/cifs-2.6 (diff) | |
parent | crypto: arm/chacha - fix build failured when kernel mode NEON is disabled (diff) | |
download | linux-a78208e2436963d0b2c7d186277d6e1a9755029a.tar.xz linux-a78208e2436963d0b2c7d186277d6e1a9755029a.zip |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Removed CRYPTO_TFM_RES flags
- Extended spawn grabbing to all algorithm types
- Moved hash descsize verification into API code
Algorithms:
- Fixed recursive pcrypt dead-lock
- Added new 32 and 64-bit generic versions of poly1305
- Added cryptogams implementation of x86/poly1305
Drivers:
- Added support for i.MX8M Mini in caam
- Added support for i.MX8M Nano in caam
- Added support for i.MX8M Plus in caam
- Added support for A33 variant of SS in sun4i-ss
- Added TEE support for Raven Ridge in ccp
- Added in-kernel API to submit TEE commands in ccp
- Added AMD-TEE driver
- Added support for BCM2711 in iproc-rng200
- Added support for AES256-GCM based ciphers for chtls
- Added aead support on SEC2 in hisilicon"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (244 commits)
crypto: arm/chacha - fix build failured when kernel mode NEON is disabled
crypto: caam - add support for i.MX8M Plus
crypto: x86/poly1305 - emit does base conversion itself
crypto: hisilicon - fix spelling mistake "disgest" -> "digest"
crypto: chacha20poly1305 - add back missing test vectors and test chunking
crypto: x86/poly1305 - fix .gitignore typo
tee: fix memory allocation failure checks on drv_data and amdtee
crypto: ccree - erase unneeded inline funcs
crypto: ccree - make cc_pm_put_suspend() void
crypto: ccree - split overloaded usage of irq field
crypto: ccree - fix PM race condition
crypto: ccree - fix FDE descriptor sequence
crypto: ccree - cc_do_send_request() is void func
crypto: ccree - fix pm wrongful error reporting
crypto: ccree - turn errors to debug msgs
crypto: ccree - fix AEAD decrypt auth fail
crypto: ccree - fix typo in comment
crypto: ccree - fix typos in error msgs
crypto: atmel-{aes,sha,tdes} - Retire crypto_platform_data
crypto: x86/sha - Eliminate casts on asm implementations
...
Diffstat (limited to 'arch/x86/crypto/cast6_avx_glue.c')
-rw-r--r-- | arch/x86/crypto/cast6_avx_glue.c | 74 |
1 files changed, 33 insertions, 41 deletions
diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c index a8a38fffb4a9..48e0f37796fa 100644 --- a/arch/x86/crypto/cast6_avx_glue.c +++ b/arch/x86/crypto/cast6_avx_glue.c @@ -20,20 +20,17 @@ #define CAST6_PARALLEL_BLOCKS 8 -asmlinkage void cast6_ecb_enc_8way(struct cast6_ctx *ctx, u8 *dst, - const u8 *src); -asmlinkage void cast6_ecb_dec_8way(struct cast6_ctx *ctx, u8 *dst, - const u8 *src); - -asmlinkage void cast6_cbc_dec_8way(struct cast6_ctx *ctx, u8 *dst, - const u8 *src); -asmlinkage void cast6_ctr_8way(struct cast6_ctx *ctx, u8 *dst, const u8 *src, +asmlinkage void cast6_ecb_enc_8way(const void *ctx, u8 *dst, const u8 *src); +asmlinkage void cast6_ecb_dec_8way(const void *ctx, u8 *dst, const u8 *src); + +asmlinkage void cast6_cbc_dec_8way(const void *ctx, u8 *dst, const u8 *src); +asmlinkage void cast6_ctr_8way(const void *ctx, u8 *dst, const u8 *src, le128 *iv); -asmlinkage void cast6_xts_enc_8way(struct cast6_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); -asmlinkage void cast6_xts_dec_8way(struct cast6_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); +asmlinkage void cast6_xts_enc_8way(const void *ctx, u8 *dst, const u8 *src, + le128 *iv); +asmlinkage void cast6_xts_dec_8way(const void *ctx, u8 *dst, const u8 *src, + le128 *iv); static int cast6_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) @@ -41,21 +38,21 @@ static int cast6_setkey_skcipher(struct crypto_skcipher *tfm, return cast6_setkey(&tfm->base, key, keylen); } -static void cast6_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) +static void cast6_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv) { - glue_xts_crypt_128bit_one(ctx, dst, src, iv, - GLUE_FUNC_CAST(__cast6_encrypt)); + glue_xts_crypt_128bit_one(ctx, dst, src, iv, __cast6_encrypt); } -static void cast6_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv) +static void cast6_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv) { - glue_xts_crypt_128bit_one(ctx, dst, src, iv, - GLUE_FUNC_CAST(__cast6_decrypt)); + glue_xts_crypt_128bit_one(ctx, dst, src, iv, __cast6_decrypt); } -static void cast6_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) +static void cast6_crypt_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv) { be128 ctrblk; + u128 *dst = (u128 *)d; + const u128 *src = (const u128 *)s; le128_to_be128(&ctrblk, iv); le128_inc(iv); @@ -70,10 +67,10 @@ static const struct common_glue_ctx cast6_enc = { .funcs = { { .num_blocks = CAST6_PARALLEL_BLOCKS, - .fn_u = { .ecb = GLUE_FUNC_CAST(cast6_ecb_enc_8way) } + .fn_u = { .ecb = cast6_ecb_enc_8way } }, { .num_blocks = 1, - .fn_u = { .ecb = GLUE_FUNC_CAST(__cast6_encrypt) } + .fn_u = { .ecb = __cast6_encrypt } } } }; @@ -83,10 +80,10 @@ static const struct common_glue_ctx cast6_ctr = { .funcs = { { .num_blocks = CAST6_PARALLEL_BLOCKS, - .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(cast6_ctr_8way) } + .fn_u = { .ctr = cast6_ctr_8way } }, { .num_blocks = 1, - .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(cast6_crypt_ctr) } + .fn_u = { .ctr = cast6_crypt_ctr } } } }; @@ -96,10 +93,10 @@ static const struct common_glue_ctx cast6_enc_xts = { .funcs = { { .num_blocks = CAST6_PARALLEL_BLOCKS, - .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_enc_8way) } + .fn_u = { .xts = cast6_xts_enc_8way } }, { .num_blocks = 1, - .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_enc) } + .fn_u = { .xts = cast6_xts_enc } } } }; @@ -109,10 +106,10 @@ static const struct common_glue_ctx cast6_dec = { .funcs = { { .num_blocks = CAST6_PARALLEL_BLOCKS, - .fn_u = { .ecb = GLUE_FUNC_CAST(cast6_ecb_dec_8way) } + .fn_u = { .ecb = cast6_ecb_dec_8way } }, { .num_blocks = 1, - .fn_u = { .ecb = GLUE_FUNC_CAST(__cast6_decrypt) } + .fn_u = { .ecb = __cast6_decrypt } } } }; @@ -122,10 +119,10 @@ static const struct common_glue_ctx cast6_dec_cbc = { .funcs = { { .num_blocks = CAST6_PARALLEL_BLOCKS, - .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(cast6_cbc_dec_8way) } + .fn_u = { .cbc = cast6_cbc_dec_8way } }, { .num_blocks = 1, - .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__cast6_decrypt) } + .fn_u = { .cbc = __cast6_decrypt } } } }; @@ -135,10 +132,10 @@ static const struct common_glue_ctx cast6_dec_xts = { .funcs = { { .num_blocks = CAST6_PARALLEL_BLOCKS, - .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_dec_8way) } + .fn_u = { .xts = cast6_xts_dec_8way } }, { .num_blocks = 1, - .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_dec) } + .fn_u = { .xts = cast6_xts_dec } } } }; @@ -154,8 +151,7 @@ static int ecb_decrypt(struct skcipher_request *req) static int cbc_encrypt(struct skcipher_request *req) { - return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(__cast6_encrypt), - req); + return glue_cbc_encrypt_req_128bit(__cast6_encrypt, req); } static int cbc_decrypt(struct skcipher_request *req) @@ -177,7 +173,6 @@ static int xts_cast6_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { struct cast6_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - u32 *flags = &tfm->base.crt_flags; int err; err = xts_verify_key(tfm, key, keylen); @@ -185,13 +180,12 @@ static int xts_cast6_setkey(struct crypto_skcipher *tfm, const u8 *key, return err; /* first half of xts-key is for crypt */ - err = __cast6_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); + err = __cast6_setkey(&ctx->crypt_ctx, key, keylen / 2); if (err) return err; /* second half of xts-key is for tweak */ - return __cast6_setkey(&ctx->tweak_ctx, key + keylen / 2, keylen / 2, - flags); + return __cast6_setkey(&ctx->tweak_ctx, key + keylen / 2, keylen / 2); } static int xts_encrypt(struct skcipher_request *req) @@ -199,8 +193,7 @@ static int xts_encrypt(struct skcipher_request *req) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct cast6_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_req_128bit(&cast6_enc_xts, req, - XTS_TWEAK_CAST(__cast6_encrypt), + return glue_xts_req_128bit(&cast6_enc_xts, req, __cast6_encrypt, &ctx->tweak_ctx, &ctx->crypt_ctx, false); } @@ -209,8 +202,7 @@ static int xts_decrypt(struct skcipher_request *req) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct cast6_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_req_128bit(&cast6_dec_xts, req, - XTS_TWEAK_CAST(__cast6_encrypt), + return glue_xts_req_128bit(&cast6_dec_xts, req, __cast6_encrypt, &ctx->tweak_ctx, &ctx->crypt_ctx, true); } |