diff options
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/algapi.h | 73 | ||||
| -rw-r--r-- | include/crypto/gf128mul.h | 2 | ||||
| -rw-r--r-- | include/crypto/sha.h | 53 |
3 files changed, 120 insertions, 8 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index b2b1e6efd812..b9b05d399d2b 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -91,9 +91,11 @@ struct blkcipher_walk { u8 *iv; int flags; + unsigned int blocksize; }; extern const struct crypto_type crypto_ablkcipher_type; +extern const struct crypto_type crypto_aead_type; extern const struct crypto_type crypto_blkcipher_type; extern const struct crypto_type crypto_hash_type; @@ -111,7 +113,8 @@ struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb); int crypto_check_attr_type(struct rtattr **tb, u32 type); -struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, u32 type, u32 mask); +struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask); +int crypto_attr_u32(struct rtattr *rta, u32 *num); struct crypto_instance *crypto_alloc_instance(const char *name, struct crypto_alg *alg); @@ -127,6 +130,9 @@ int blkcipher_walk_virt(struct blkcipher_desc *desc, struct blkcipher_walk *walk); int blkcipher_walk_phys(struct blkcipher_desc *desc, struct blkcipher_walk *walk); +int blkcipher_walk_virt_block(struct blkcipher_desc *desc, + struct blkcipher_walk *walk, + unsigned int blocksize); static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm) { @@ -160,6 +166,36 @@ static inline void *crypto_ablkcipher_ctx(struct crypto_ablkcipher *tfm) return crypto_tfm_ctx(&tfm->base); } +static inline void *crypto_ablkcipher_ctx_aligned(struct crypto_ablkcipher *tfm) +{ + return crypto_tfm_ctx_aligned(&tfm->base); +} + +static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm) +{ + return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead; +} + +static inline void *crypto_aead_ctx(struct crypto_aead *tfm) +{ + return crypto_tfm_ctx(&tfm->base); +} + +static inline struct crypto_instance *crypto_aead_alg_instance( + struct crypto_aead *aead) +{ + return crypto_tfm_alg_instance(&aead->base); +} + +static inline struct crypto_ablkcipher *crypto_spawn_ablkcipher( + struct crypto_spawn *spawn) +{ + u32 type = CRYPTO_ALG_TYPE_BLKCIPHER; + u32 mask = CRYPTO_ALG_TYPE_MASK; + + return __crypto_ablkcipher_cast(crypto_spawn_tfm(spawn, type, mask)); +} + static inline struct crypto_blkcipher *crypto_spawn_blkcipher( struct crypto_spawn *spawn) { @@ -223,16 +259,16 @@ static inline struct crypto_async_request *crypto_get_backlog( container_of(queue->backlog, struct crypto_async_request, list); } -static inline int ablkcipher_enqueue_request(struct ablkcipher_alg *alg, +static inline int ablkcipher_enqueue_request(struct crypto_queue *queue, struct ablkcipher_request *request) { - return crypto_enqueue_request(alg->queue, &request->base); + return crypto_enqueue_request(queue, &request->base); } static inline struct ablkcipher_request *ablkcipher_dequeue_request( - struct ablkcipher_alg *alg) + struct crypto_queue *queue) { - return ablkcipher_request_cast(crypto_dequeue_request(alg->queue)); + return ablkcipher_request_cast(crypto_dequeue_request(queue)); } static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req) @@ -240,10 +276,31 @@ static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req) return req->__ctx; } -static inline int ablkcipher_tfm_in_queue(struct crypto_ablkcipher *tfm) +static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue, + struct crypto_ablkcipher *tfm) +{ + return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm)); +} + +static inline void *aead_request_ctx(struct aead_request *req) +{ + return req->__ctx; +} + +static inline void aead_request_complete(struct aead_request *req, int err) +{ + req->base.complete(&req->base, err); +} + +static inline u32 aead_request_flags(struct aead_request *req) +{ + return req->base.flags; +} + +static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, + u32 type, u32 mask) { - return crypto_tfm_in_queue(crypto_ablkcipher_alg(tfm)->queue, - crypto_ablkcipher_tfm(tfm)); + return crypto_attr_alg(tb[1], type, mask); } #endif /* _CRYPTO_ALGAPI_H */ diff --git a/include/crypto/gf128mul.h b/include/crypto/gf128mul.h index 4fd315202442..4086b8ebfafe 100644 --- a/include/crypto/gf128mul.h +++ b/include/crypto/gf128mul.h @@ -161,6 +161,8 @@ void gf128mul_lle(be128 *a, const be128 *b); void gf128mul_bbe(be128 *a, const be128 *b); +/* multiply by x in ble format, needed by XTS */ +void gf128mul_x_ble(be128 *a, const be128 *b); /* 4k table optimization */ diff --git a/include/crypto/sha.h b/include/crypto/sha.h new file mode 100644 index 000000000000..0686e1f7a24b --- /dev/null +++ b/include/crypto/sha.h @@ -0,0 +1,53 @@ +/* + * Common values for SHA algorithms + */ + +#ifndef _CRYPTO_SHA_H +#define _CRYPTO_SHA_H + +#define SHA1_DIGEST_SIZE 20 +#define SHA1_BLOCK_SIZE 64 + +#define SHA256_DIGEST_SIZE 32 +#define SHA256_BLOCK_SIZE 64 + +#define SHA384_DIGEST_SIZE 48 +#define SHA384_BLOCK_SIZE 128 + +#define SHA512_DIGEST_SIZE 64 +#define SHA512_BLOCK_SIZE 128 + +#define SHA1_H0 0x67452301UL +#define SHA1_H1 0xefcdab89UL +#define SHA1_H2 0x98badcfeUL +#define SHA1_H3 0x10325476UL +#define SHA1_H4 0xc3d2e1f0UL + +#define SHA256_H0 0x6a09e667UL +#define SHA256_H1 0xbb67ae85UL +#define SHA256_H2 0x3c6ef372UL +#define SHA256_H3 0xa54ff53aUL +#define SHA256_H4 0x510e527fUL +#define SHA256_H5 0x9b05688cUL +#define SHA256_H6 0x1f83d9abUL +#define SHA256_H7 0x5be0cd19UL + +#define SHA384_H0 0xcbbb9d5dc1059ed8ULL +#define SHA384_H1 0x629a292a367cd507ULL +#define SHA384_H2 0x9159015a3070dd17ULL +#define SHA384_H3 0x152fecd8f70e5939ULL +#define SHA384_H4 0x67332667ffc00b31ULL +#define SHA384_H5 0x8eb44a8768581511ULL +#define SHA384_H6 0xdb0c2e0d64f98fa7ULL +#define SHA384_H7 0x47b5481dbefa4fa4ULL + +#define SHA512_H0 0x6a09e667f3bcc908ULL +#define SHA512_H1 0xbb67ae8584caa73bULL +#define SHA512_H2 0x3c6ef372fe94f82bULL +#define SHA512_H3 0xa54ff53a5f1d36f1ULL +#define SHA512_H4 0x510e527fade682d1ULL +#define SHA512_H5 0x9b05688c2b3e6c1fULL +#define SHA512_H6 0x1f83d9abfb41bd6bULL +#define SHA512_H7 0x5be0cd19137e2179ULL + +#endif |