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1 | /* |
2 | * Software async crypto daemon |
3 | * |
4 | * Added AEAD support to cryptd. |
5 | * Authors: Tadeusz Struk (tadeusz.struk@intel.com) |
6 | * Adrian Hoban <adrian.hoban@intel.com> |
7 | * Gabriele Paoloni <gabriele.paoloni@intel.com> |
8 | * Aidan O'Mahony (aidan.o.mahony@intel.com) |
9 | * Copyright (c) 2010, Intel Corporation. |
10 | */ |
11 | |
12 | #ifndef _CRYPTO_CRYPT_H |
13 | #define _CRYPTO_CRYPT_H |
14 | |
15 | #include <linux/crypto.h> |
16 | #include <linux/kernel.h> |
17 | #include <crypto/hash.h> |
18 | |
19 | struct cryptd_ablkcipher { |
20 | struct crypto_ablkcipher base; |
21 | }; |
22 | |
23 | static inline struct cryptd_ablkcipher *__cryptd_ablkcipher_cast( |
24 | struct crypto_ablkcipher *tfm) |
25 | { |
26 | return (struct cryptd_ablkcipher *)tfm; |
27 | } |
28 | |
29 | /* alg_name should be algorithm to be cryptd-ed */ |
30 | struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name, |
31 | u32 type, u32 mask); |
32 | struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm); |
33 | void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm); |
34 | |
35 | struct cryptd_ahash { |
36 | struct crypto_ahash base; |
37 | }; |
38 | |
39 | static inline struct cryptd_ahash *__cryptd_ahash_cast( |
40 | struct crypto_ahash *tfm) |
41 | { |
42 | return (struct cryptd_ahash *)tfm; |
43 | } |
44 | |
45 | /* alg_name should be algorithm to be cryptd-ed */ |
46 | struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name, |
47 | u32 type, u32 mask); |
48 | struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm); |
49 | struct shash_desc *cryptd_shash_desc(struct ahash_request *req); |
50 | void cryptd_free_ahash(struct cryptd_ahash *tfm); |
51 | |
52 | struct cryptd_aead { |
53 | struct crypto_aead base; |
54 | }; |
55 | |
56 | static inline struct cryptd_aead *__cryptd_aead_cast( |
57 | struct crypto_aead *tfm) |
58 | { |
59 | return (struct cryptd_aead *)tfm; |
60 | } |
61 | |
62 | struct cryptd_aead *cryptd_alloc_aead(const char *alg_name, |
63 | u32 type, u32 mask); |
64 | |
65 | struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm); |
66 | |
67 | void cryptd_free_aead(struct cryptd_aead *tfm); |
68 | |
69 | #endif |
70 |
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