diff options
author | Harald Welte <laforge@gnumonks.org> | 2011-12-06 22:23:52 +0100 |
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committer | Harald Welte <laforge@gnumonks.org> | 2011-12-06 22:50:31 +0100 |
commit | 781bd5daeb98774628ccb7546d449704ea6f7330 (patch) | |
tree | 64a910b7b3679b1fbedaf21d6d119b1f7b87ba0e /src/gsm/milenage/aes_wrap.h | |
parent | d82e0eb697abab4eb994800ab649bc36cca99a83 (diff) |
Auth: Import milenage implementation from hostap (Jouni Malinen)
... and add integration into the osmo_auth core.
Diffstat (limited to 'src/gsm/milenage/aes_wrap.h')
-rw-r--r-- | src/gsm/milenage/aes_wrap.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/gsm/milenage/aes_wrap.h b/src/gsm/milenage/aes_wrap.h new file mode 100644 index 00000000..4b1c7b08 --- /dev/null +++ b/src/gsm/milenage/aes_wrap.h @@ -0,0 +1,48 @@ +/* + * AES-based functions + * + * - AES Key Wrap Algorithm (128-bit KEK) (RFC3394) + * - One-Key CBC MAC (OMAC1) hash with AES-128 + * - AES-128 CTR mode encryption + * - AES-128 EAX mode encryption/decryption + * - AES-128 CBC + * + * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Alternatively, this software may be distributed under the terms of BSD + * license. + * + * See README and COPYING for more details. + */ + +#ifndef AES_WRAP_H +#define AES_WRAP_H + +int __must_check aes_wrap(const u8 *kek, int n, const u8 *plain, u8 *cipher); +int __must_check aes_unwrap(const u8 *kek, int n, const u8 *cipher, u8 *plain); +int __must_check omac1_aes_128_vector(const u8 *key, size_t num_elem, + const u8 *addr[], const size_t *len, + u8 *mac); +int __must_check omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, + u8 *mac); +int __must_check aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out); +int __must_check aes_128_ctr_encrypt(const u8 *key, const u8 *nonce, + u8 *data, size_t data_len); +int __must_check aes_128_eax_encrypt(const u8 *key, + const u8 *nonce, size_t nonce_len, + const u8 *hdr, size_t hdr_len, + u8 *data, size_t data_len, u8 *tag); +int __must_check aes_128_eax_decrypt(const u8 *key, + const u8 *nonce, size_t nonce_len, + const u8 *hdr, size_t hdr_len, + u8 *data, size_t data_len, const u8 *tag); +int __must_check aes_128_cbc_encrypt(const u8 *key, const u8 *iv, u8 *data, + size_t data_len); +int __must_check aes_128_cbc_decrypt(const u8 *key, const u8 *iv, u8 *data, + size_t data_len); + +#endif /* AES_WRAP_H */ |