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feccb46694
Recalculate the offset pointers in the ccmp calculations rather than in the callers. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
27 lines
810 B
C
27 lines
810 B
C
/*
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* Copyright 2003-2004, Instant802 Networks, Inc.
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* Copyright 2006, Devicescape Software, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef AES_CCM_H
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#define AES_CCM_H
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#include <linux/crypto.h>
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#define AES_BLOCK_LEN 16
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struct crypto_cipher *ieee80211_aes_key_setup_encrypt(const u8 key[]);
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void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *scratch,
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u8 *data, size_t data_len,
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u8 *cdata, u8 *mic);
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int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *scratch,
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u8 *cdata, size_t data_len,
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u8 *mic, u8 *data);
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void ieee80211_aes_key_free(struct crypto_cipher *tfm);
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#endif /* AES_CCM_H */
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