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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-04 17:11:08 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-04 17:11:08 -0700 |
commit | 9eb31227cbccd3a37da0f42604f1ab5fc556bc53 (patch) | |
tree | 9aa467e620e002bf01cecdd98e3908e0cc3e7221 /arch/x86/include | |
parent | 527cd20771888443b5d8707debe98f62c7a1f596 (diff) | |
parent | f444ec106407d600f17fa1a4bd14f84577401dec (diff) | |
download | op-kernel-dev-9eb31227cbccd3a37da0f42604f1ab5fc556bc53.zip op-kernel-dev-9eb31227cbccd3a37da0f42604f1ab5fc556bc53.tar.gz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- add AEAD support to crypto engine
- allow batch registration in simd
Algorithms:
- add CFB mode
- add speck block cipher
- add sm4 block cipher
- new test case for crct10dif
- improve scheduling latency on ARM
- scatter/gather support to gcm in aesni
- convert x86 crypto algorithms to skcihper
Drivers:
- hmac(sha224/sha256) support in inside-secure
- aes gcm/ccm support in stm32
- stm32mp1 support in stm32
- ccree driver from staging tree
- gcm support over QI in caam
- add ks-sa hwrng driver"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (212 commits)
crypto: ccree - remove unused enums
crypto: ahash - Fix early termination in hash walk
crypto: brcm - explicitly cast cipher to hash type
crypto: talitos - don't leak pointers to authenc keys
crypto: qat - don't leak pointers to authenc keys
crypto: picoxcell - don't leak pointers to authenc keys
crypto: ixp4xx - don't leak pointers to authenc keys
crypto: chelsio - don't leak pointers to authenc keys
crypto: caam/qi - don't leak pointers to authenc keys
crypto: caam - don't leak pointers to authenc keys
crypto: lrw - Free rctx->ext with kzfree
crypto: talitos - fix IPsec cipher in length
crypto: Deduplicate le32_to_cpu_array() and cpu_to_le32_array()
crypto: doc - clarify hash callbacks state machine
crypto: api - Keep failed instances alive
crypto: api - Make crypto_alg_lookup static
crypto: api - Remove unused crypto_type lookup function
crypto: chelsio - Remove declaration of static function from header
crypto: inside-secure - hmac(sha224) support
crypto: inside-secure - hmac(sha256) support
..
Diffstat (limited to 'arch/x86/include')
-rw-r--r-- | arch/x86/include/asm/crypto/camellia.h | 16 | ||||
-rw-r--r-- | arch/x86/include/asm/crypto/glue_helper.h | 75 | ||||
-rw-r--r-- | arch/x86/include/asm/crypto/serpent-avx.h | 17 | ||||
-rw-r--r-- | arch/x86/include/asm/crypto/twofish.h | 19 |
4 files changed, 22 insertions, 105 deletions
diff --git a/arch/x86/include/asm/crypto/camellia.h b/arch/x86/include/asm/crypto/camellia.h index 10f8d59..a5d86fc 100644 --- a/arch/x86/include/asm/crypto/camellia.h +++ b/arch/x86/include/asm/crypto/camellia.h @@ -2,8 +2,9 @@ #ifndef ASM_X86_CAMELLIA_H #define ASM_X86_CAMELLIA_H -#include <linux/kernel.h> +#include <crypto/b128ops.h> #include <linux/crypto.h> +#include <linux/kernel.h> #define CAMELLIA_MIN_KEY_SIZE 16 #define CAMELLIA_MAX_KEY_SIZE 32 @@ -11,16 +12,13 @@ #define CAMELLIA_TABLE_BYTE_LEN 272 #define CAMELLIA_PARALLEL_BLOCKS 2 +struct crypto_skcipher; + struct camellia_ctx { u64 key_table[CAMELLIA_TABLE_BYTE_LEN / sizeof(u64)]; u32 key_length; }; -struct camellia_lrw_ctx { - struct lrw_table_ctx lrw_table; - struct camellia_ctx camellia_ctx; -}; - struct camellia_xts_ctx { struct camellia_ctx tweak_ctx; struct camellia_ctx crypt_ctx; @@ -30,11 +28,7 @@ extern int __camellia_setkey(struct camellia_ctx *cctx, const unsigned char *key, unsigned int key_len, u32 *flags); -extern int lrw_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen); -extern void lrw_camellia_exit_tfm(struct crypto_tfm *tfm); - -extern int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, +extern int xts_camellia_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen); /* regular block cipher functions */ diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h index 553a03d..d181863 100644 --- a/arch/x86/include/asm/crypto/glue_helper.h +++ b/arch/x86/include/asm/crypto/glue_helper.h @@ -45,7 +45,7 @@ struct common_glue_ctx { }; static inline bool glue_fpu_begin(unsigned int bsize, int fpu_blocks_limit, - struct blkcipher_desc *desc, + struct skcipher_walk *walk, bool fpu_enabled, unsigned int nbytes) { if (likely(fpu_blocks_limit < 0)) @@ -61,33 +61,6 @@ static inline bool glue_fpu_begin(unsigned int bsize, int fpu_blocks_limit, if (nbytes < bsize * (unsigned int)fpu_blocks_limit) return false; - if (desc) { - /* prevent sleeping if FPU is in use */ - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - } - - kernel_fpu_begin(); - return true; -} - -static inline bool glue_skwalk_fpu_begin(unsigned int bsize, - int fpu_blocks_limit, - struct skcipher_walk *walk, - bool fpu_enabled, unsigned int nbytes) -{ - if (likely(fpu_blocks_limit < 0)) - return false; - - if (fpu_enabled) - return true; - - /* - * Vector-registers are only used when chunk to be processed is large - * enough, so do not enable FPU until it is necessary. - */ - if (nbytes < bsize * (unsigned int)fpu_blocks_limit) - return false; - /* prevent sleeping if FPU is in use */ skcipher_walk_atomise(walk); @@ -126,41 +99,17 @@ static inline void le128_inc(le128 *i) i->b = cpu_to_le64(b); } -extern int glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx, - struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes); - -extern int glue_cbc_encrypt_128bit(const common_glue_func_t fn, - struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, - unsigned int nbytes); - -extern int glue_cbc_decrypt_128bit(const struct common_glue_ctx *gctx, - struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, - unsigned int nbytes); - -extern int glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx, - struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes); - -extern int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, - struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes, - common_glue_func_t tweak_fn, void *tweak_ctx, - void *crypt_ctx); - -extern int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, - struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes, - common_glue_func_t tweak_fn, void *tweak_ctx, - void *crypt_ctx); +extern int glue_ecb_req_128bit(const struct common_glue_ctx *gctx, + struct skcipher_request *req); + +extern int glue_cbc_encrypt_req_128bit(const common_glue_func_t fn, + struct skcipher_request *req); + +extern int glue_cbc_decrypt_req_128bit(const struct common_glue_ctx *gctx, + struct skcipher_request *req); + +extern int glue_ctr_req_128bit(const struct common_glue_ctx *gctx, + struct skcipher_request *req); extern int glue_xts_req_128bit(const struct common_glue_ctx *gctx, struct skcipher_request *req, diff --git a/arch/x86/include/asm/crypto/serpent-avx.h b/arch/x86/include/asm/crypto/serpent-avx.h index c958b7b..db7c9cc 100644 --- a/arch/x86/include/asm/crypto/serpent-avx.h +++ b/arch/x86/include/asm/crypto/serpent-avx.h @@ -2,15 +2,13 @@ #ifndef ASM_X86_SERPENT_AVX_H #define ASM_X86_SERPENT_AVX_H -#include <linux/crypto.h> +#include <crypto/b128ops.h> #include <crypto/serpent.h> +#include <linux/types.h> -#define SERPENT_PARALLEL_BLOCKS 8 +struct crypto_skcipher; -struct serpent_lrw_ctx { - struct lrw_table_ctx lrw_table; - struct serpent_ctx serpent_ctx; -}; +#define SERPENT_PARALLEL_BLOCKS 8 struct serpent_xts_ctx { struct serpent_ctx tweak_ctx; @@ -38,12 +36,7 @@ extern void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, extern void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv); extern void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv); -extern int lrw_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen); - -extern void lrw_serpent_exit_tfm(struct crypto_tfm *tfm); - -extern int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, +extern int xts_serpent_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen); #endif diff --git a/arch/x86/include/asm/crypto/twofish.h b/arch/x86/include/asm/crypto/twofish.h index 65bb80a..f618bf2 100644 --- a/arch/x86/include/asm/crypto/twofish.h +++ b/arch/x86/include/asm/crypto/twofish.h @@ -4,19 +4,8 @@ #include <linux/crypto.h> #include <crypto/twofish.h> -#include <crypto/lrw.h> #include <crypto/b128ops.h> -struct twofish_lrw_ctx { - struct lrw_table_ctx lrw_table; - struct twofish_ctx twofish_ctx; -}; - -struct twofish_xts_ctx { - struct twofish_ctx tweak_ctx; - struct twofish_ctx crypt_ctx; -}; - /* regular block cipher functions from twofish_x86_64 module */ asmlinkage void twofish_enc_blk(struct twofish_ctx *ctx, u8 *dst, const u8 *src); @@ -36,12 +25,4 @@ extern void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, extern void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src, le128 *iv); -extern int lrw_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen); - -extern void lrw_twofish_exit_tfm(struct crypto_tfm *tfm); - -extern int xts_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen); - #endif /* ASM_X86_TWOFISH_H */ |