| Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 1 | /* |
| 2 | * AES-based functions |
| 3 | * |
| 4 | * - AES Key Wrap Algorithm (128-bit KEK) (RFC3394) |
| 5 | * - One-Key CBC MAC (OMAC1) hash with AES-128 |
| 6 | * - AES-128 CTR mode encryption |
| 7 | * - AES-128 EAX mode encryption/decryption |
| 8 | * - AES-128 CBC |
| Dmitry Shmidt | 9bce59c | 2012-09-11 15:06:38 -0700 | [diff] [blame] | 9 | * - AES-GCM |
| 10 | * - AES-CCM |
| Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 11 | * |
| Dmitry Shmidt | 9bce59c | 2012-09-11 15:06:38 -0700 | [diff] [blame] | 12 | * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi> |
| Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 13 | * |
| Dmitry Shmidt | c5ec7f5 | 2012-03-06 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 Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 16 | */ |
| 17 | |
| 18 | #ifndef AES_WRAP_H |
| 19 | #define AES_WRAP_H |
| 20 | |
| 21 | int __must_check aes_wrap(const u8 *kek, int n, const u8 *plain, u8 *cipher); |
| 22 | int __must_check aes_unwrap(const u8 *kek, int n, const u8 *cipher, u8 *plain); |
| 23 | int __must_check omac1_aes_128_vector(const u8 *key, size_t num_elem, |
| 24 | const u8 *addr[], const size_t *len, |
| 25 | u8 *mac); |
| 26 | int __must_check omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, |
| 27 | u8 *mac); |
| 28 | int __must_check aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out); |
| 29 | int __must_check aes_128_ctr_encrypt(const u8 *key, const u8 *nonce, |
| 30 | u8 *data, size_t data_len); |
| 31 | int __must_check aes_128_eax_encrypt(const u8 *key, |
| 32 | const u8 *nonce, size_t nonce_len, |
| 33 | const u8 *hdr, size_t hdr_len, |
| 34 | u8 *data, size_t data_len, u8 *tag); |
| 35 | int __must_check aes_128_eax_decrypt(const u8 *key, |
| 36 | const u8 *nonce, size_t nonce_len, |
| 37 | const u8 *hdr, size_t hdr_len, |
| 38 | u8 *data, size_t data_len, const u8 *tag); |
| 39 | int __must_check aes_128_cbc_encrypt(const u8 *key, const u8 *iv, u8 *data, |
| 40 | size_t data_len); |
| 41 | int __must_check aes_128_cbc_decrypt(const u8 *key, const u8 *iv, u8 *data, |
| 42 | size_t data_len); |
| Dmitry Shmidt | 9bce59c | 2012-09-11 15:06:38 -0700 | [diff] [blame] | 43 | int __must_check aes_gcm_ae(const u8 *key, size_t key_len, |
| 44 | const u8 *iv, size_t iv_len, |
| 45 | const u8 *plain, size_t plain_len, |
| 46 | const u8 *aad, size_t aad_len, |
| 47 | u8 *crypt, u8 *tag); |
| 48 | int __must_check aes_gcm_ad(const u8 *key, size_t key_len, |
| 49 | const u8 *iv, size_t iv_len, |
| 50 | const u8 *crypt, size_t crypt_len, |
| 51 | const u8 *aad, size_t aad_len, const u8 *tag, |
| 52 | u8 *plain); |
| 53 | int __must_check aes_gmac(const u8 *key, size_t key_len, |
| 54 | const u8 *iv, size_t iv_len, |
| 55 | const u8 *aad, size_t aad_len, u8 *tag); |
| 56 | int __must_check aes_ccm_ae(const u8 *key, size_t key_len, const u8 *nonce, |
| 57 | size_t M, const u8 *plain, size_t plain_len, |
| 58 | const u8 *aad, size_t aad_len, u8 *crypt, u8 *auth); |
| 59 | int __must_check aes_ccm_ad(const u8 *key, size_t key_len, const u8 *nonce, |
| 60 | size_t M, const u8 *crypt, size_t crypt_len, |
| 61 | const u8 *aad, size_t aad_len, const u8 *auth, |
| 62 | u8 *plain); |
| Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 63 | |
| 64 | #endif /* AES_WRAP_H */ |