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gerrit.omnirom.org / android_external_wpa_supplicant_8 / cceee343eebe75736aecec7b78e3b78235ee585c / . / src / crypto / aes_wrap.h
blob: 4a142093b0d6285b9c20d42ae018278cd077f6ed [file] [log] [blame]
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]1/*
2 * AES-based functions
3 *
Dmitry Shmidt9ead16e2014-10-07 13:15:23 -0700[diff] [blame]4 * - AES Key Wrap Algorithm (RFC3394)
Dmitry Shmidt40b07202015-01-27 13:40:23 -0800[diff] [blame]5 * - One-Key CBC MAC (OMAC1) hash with AES-128 and AES-256
Dmitry Shmidtfe31a9a2016-11-09 13:43:31 -0800[diff] [blame]6 * - AES-128 CTR mode encryption
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]7 * - AES-128 EAX mode encryption/decryption
8 * - AES-128 CBC
Dmitry Shmidt9bce59c2012-09-11 15:06:38 -0700[diff] [blame]9 * - AES-GCM
10 * - AES-CCM
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]11 *
Dmitry Shmidt9bce59c2012-09-11 15:06:38 -0700[diff] [blame]12 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]13 *
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -0800[diff] [blame]14 * This software may be distributed under the terms of the BSD license.
15 * See README for more details.
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]16 */
17
18#ifndef AES_WRAP_H
19#define AES_WRAP_H
20
Dmitry Shmidt9ead16e2014-10-07 13:15:23 -0700[diff] [blame]21int __must_check aes_wrap(const u8 *kek, size_t kek_len, int n, const u8 *plain,
22 u8 *cipher);
23int __must_check aes_unwrap(const u8 *kek, size_t kek_len, int n,
24 const u8 *cipher, u8 *plain);
Dmitry Shmidt40b07202015-01-27 13:40:23 -0800[diff] [blame]25int __must_check omac1_aes_vector(const u8 *key, size_t key_len,
26 size_t num_elem, const u8 *addr[],
27 const size_t *len, u8 *mac);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]28int __must_check omac1_aes_128_vector(const u8 *key, size_t num_elem,
29 const u8 *addr[], const size_t *len,
30 u8 *mac);
31int __must_check omac1_aes_128(const u8 *key, const u8 *data, size_t data_len,
32 u8 *mac);
Dmitry Shmidt40b07202015-01-27 13:40:23 -0800[diff] [blame]33int __must_check omac1_aes_256(const u8 *key, const u8 *data, size_t data_len,
34 u8 *mac);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]35int __must_check aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out);
36int __must_check aes_128_ctr_encrypt(const u8 *key, const u8 *nonce,
37 u8 *data, size_t data_len);
38int __must_check aes_128_eax_encrypt(const u8 *key,
39 const u8 *nonce, size_t nonce_len,
40 const u8 *hdr, size_t hdr_len,
41 u8 *data, size_t data_len, u8 *tag);
42int __must_check aes_128_eax_decrypt(const u8 *key,
43 const u8 *nonce, size_t nonce_len,
44 const u8 *hdr, size_t hdr_len,
45 u8 *data, size_t data_len, const u8 *tag);
46int __must_check aes_128_cbc_encrypt(const u8 *key, const u8 *iv, u8 *data,
47 size_t data_len);
48int __must_check aes_128_cbc_decrypt(const u8 *key, const u8 *iv, u8 *data,
49 size_t data_len);
Dmitry Shmidt9bce59c2012-09-11 15:06:38 -0700[diff] [blame]50int __must_check aes_gcm_ae(const u8 *key, size_t key_len,
51 const u8 *iv, size_t iv_len,
52 const u8 *plain, size_t plain_len,
53 const u8 *aad, size_t aad_len,
54 u8 *crypt, u8 *tag);
55int __must_check aes_gcm_ad(const u8 *key, size_t key_len,
56 const u8 *iv, size_t iv_len,
57 const u8 *crypt, size_t crypt_len,
58 const u8 *aad, size_t aad_len, const u8 *tag,
59 u8 *plain);
60int __must_check aes_gmac(const u8 *key, size_t key_len,
61 const u8 *iv, size_t iv_len,
62 const u8 *aad, size_t aad_len, u8 *tag);
63int __must_check aes_ccm_ae(const u8 *key, size_t key_len, const u8 *nonce,
64 size_t M, const u8 *plain, size_t plain_len,
65 const u8 *aad, size_t aad_len, u8 *crypt, u8 *auth);
66int __must_check aes_ccm_ad(const u8 *key, size_t key_len, const u8 *nonce,
67 size_t M, const u8 *crypt, size_t crypt_len,
68 const u8 *aad, size_t aad_len, const u8 *auth,
69 u8 *plain);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]70
71#endif /* AES_WRAP_H */