diff options
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/acompress.h | 18 | ||||
| -rw-r--r-- | include/crypto/algapi.h | 25 | ||||
| -rw-r--r-- | include/crypto/chacha.h | 4 | ||||
| -rw-r--r-- | include/crypto/chacha20poly1305.h | 2 | ||||
| -rw-r--r-- | include/crypto/hash.h | 2 | ||||
| -rw-r--r-- | include/crypto/if_alg.h | 8 | ||||
| -rw-r--r-- | include/crypto/internal/geniv.h | 2 | ||||
| -rw-r--r-- | include/crypto/sha.h | 1 | ||||
| -rw-r--r-- | include/crypto/skcipher.h | 2 |
9 files changed, 47 insertions, 17 deletions
diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h index 2b4d2b06ccbd..fcde59c65a81 100644 --- a/include/crypto/acompress.h +++ b/include/crypto/acompress.h @@ -106,6 +106,24 @@ struct acomp_alg { */ struct crypto_acomp *crypto_alloc_acomp(const char *alg_name, u32 type, u32 mask); +/** + * crypto_alloc_acomp_node() -- allocate ACOMPRESS tfm handle with desired NUMA node + * @alg_name: is the cra_name / name or cra_driver_name / driver name of the + * compression algorithm e.g. "deflate" + * @type: specifies the type of the algorithm + * @mask: specifies the mask for the algorithm + * @node: specifies the NUMA node the ZIP hardware belongs to + * + * Allocate a handle for a compression algorithm. Drivers should try to use + * (de)compressors on the specified NUMA node. + * The returned struct crypto_acomp is the handle that is required for any + * subsequent API invocation for the compression operations. + * + * Return: allocated handle in case of success; IS_ERR() is true in case + * of an error, PTR_ERR() returns the error code. + */ +struct crypto_acomp *crypto_alloc_acomp_node(const char *alg_name, u32 type, + u32 mask, int node); static inline struct crypto_tfm *crypto_acomp_tfm(struct crypto_acomp *tfm) { diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 00a9cf98debe..143d884d65c7 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -116,7 +116,7 @@ struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, void *crypto_spawn_tfm2(struct crypto_spawn *spawn); struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb); -int crypto_check_attr_type(struct rtattr **tb, u32 type); +int crypto_check_attr_type(struct rtattr **tb, u32 type, u32 *mask_ret); const char *crypto_attr_alg_name(struct rtattr *rta); int crypto_attr_u32(struct rtattr *rta, u32 *num); int crypto_inst_setname(struct crypto_instance *inst, const char *name, @@ -235,18 +235,29 @@ static inline struct crypto_async_request *crypto_get_backlog( container_of(queue->backlog, struct crypto_async_request, list); } -static inline int crypto_requires_off(u32 type, u32 mask, u32 off) +static inline u32 crypto_requires_off(struct crypto_attr_type *algt, u32 off) { - return (type ^ off) & mask & off; + return (algt->type ^ off) & algt->mask & off; } /* - * Returns CRYPTO_ALG_ASYNC if type/mask requires the use of sync algorithms. - * Otherwise returns zero. + * When an algorithm uses another algorithm (e.g., if it's an instance of a + * template), these are the flags that should always be set on the "outer" + * algorithm if any "inner" algorithm has them set. */ -static inline int crypto_requires_sync(u32 type, u32 mask) +#define CRYPTO_ALG_INHERITED_FLAGS \ + (CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK | \ + CRYPTO_ALG_ALLOCATES_MEMORY) + +/* + * Given the type and mask that specify the flags restrictions on a template + * instance being created, return the mask that should be passed to + * crypto_grab_*() (along with type=0) to honor any request the user made to + * have any of the CRYPTO_ALG_INHERITED_FLAGS clear. + */ +static inline u32 crypto_algt_inherited_mask(struct crypto_attr_type *algt) { - return crypto_requires_off(type, mask, CRYPTO_ALG_ASYNC); + return crypto_requires_off(algt, CRYPTO_ALG_INHERITED_FLAGS); } noinline unsigned long __crypto_memneq(const void *a, const void *b, size_t size); diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h index 2676f4fbd4c1..3a1c72fdb7cf 100644 --- a/include/crypto/chacha.h +++ b/include/crypto/chacha.h @@ -25,11 +25,7 @@ #define CHACHA_BLOCK_SIZE 64 #define CHACHAPOLY_IV_SIZE 12 -#ifdef CONFIG_X86_64 -#define CHACHA_STATE_WORDS ((CHACHA_BLOCK_SIZE + 12) / sizeof(u32)) -#else #define CHACHA_STATE_WORDS (CHACHA_BLOCK_SIZE / sizeof(u32)) -#endif /* 192-bit nonce, then 64-bit stream position */ #define XCHACHA_IV_SIZE 32 diff --git a/include/crypto/chacha20poly1305.h b/include/crypto/chacha20poly1305.h index 234ee28078ef..d2ac3ff7dc1e 100644 --- a/include/crypto/chacha20poly1305.h +++ b/include/crypto/chacha20poly1305.h @@ -45,4 +45,6 @@ bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len const u64 nonce, const u8 key[CHACHA20POLY1305_KEY_SIZE]); +bool chacha20poly1305_selftest(void); + #endif /* __CHACHA20POLY1305_H */ diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 4829d2367eda..19ce91f2359f 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -687,7 +687,7 @@ static inline void ahash_request_set_crypt(struct ahash_request *req, * The message digest API is able to maintain state information for the * caller. * - * The synchronous message digest API can store user-related context in in its + * The synchronous message digest API can store user-related context in its * shash_desc request data structure. */ diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index 56527c85d122..ee6412314f8f 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -29,8 +29,8 @@ struct alg_sock { struct sock *parent; - unsigned int refcnt; - unsigned int nokey_refcnt; + atomic_t refcnt; + atomic_t nokey_refcnt; const struct af_alg_type *type; void *private; @@ -135,6 +135,7 @@ struct af_alg_async_req { * SG? * @enc: Cryptographic operation to be performed when * recvmsg is invoked. + * @init: True if metadata has been sent. * @len: Length of memory allocated for this data structure. */ struct af_alg_ctx { @@ -151,6 +152,7 @@ struct af_alg_ctx { bool more; bool merge; bool enc; + bool init; unsigned int len; }; @@ -226,7 +228,7 @@ unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes, size_t offset); void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst, size_t dst_offset); void af_alg_wmem_wakeup(struct sock *sk); -int af_alg_wait_for_data(struct sock *sk, unsigned flags); +int af_alg_wait_for_data(struct sock *sk, unsigned flags, unsigned min); int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, unsigned int ivsize); ssize_t af_alg_sendpage(struct socket *sock, struct page *page, diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h index 229d37681a9d..7fd7126f593a 100644 --- a/include/crypto/internal/geniv.h +++ b/include/crypto/internal/geniv.h @@ -20,7 +20,7 @@ struct aead_geniv_ctx { }; struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, - struct rtattr **tb, u32 type, u32 mask); + struct rtattr **tb); int aead_init_geniv(struct crypto_aead *tfm); void aead_exit_geniv(struct crypto_aead *tfm); diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 10753ff71d46..4ff3da816630 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -147,6 +147,7 @@ static inline void sha256_init(struct sha256_state *sctx) } void sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len); void sha256_final(struct sha256_state *sctx, u8 *out); +void sha256(const u8 *data, unsigned int len, u8 *out); static inline void sha224_init(struct sha256_state *sctx) { diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index 141e7690f9c3..5663f71198b3 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -18,7 +18,7 @@ * @iv: Initialisation Vector * @src: Source SG list * @dst: Destination SG list - * @base: Underlying async request request + * @base: Underlying async request * @__ctx: Start of private context data */ struct skcipher_request { |