Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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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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#ifndef AES_CCM_H
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#define AES_CCM_H
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#include "aead_api.h"
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#define CCM_AAD_LEN 32
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static inline struct crypto_aead *
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ieee80211_aes_key_setup_encrypt(const u8 key[], size_t key_len, size_t mic_len)
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{
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return aead_key_setup_encrypt("ccm(aes)", key, key_len, mic_len);
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}
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static inline int
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ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm,
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u8 *b_0, u8 *aad, u8 *data,
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size_t data_len, u8 *mic)
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{
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return aead_encrypt(tfm, b_0, aad + 2,
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be16_to_cpup((__be16 *)aad),
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data, data_len, mic);
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}
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static inline int
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ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm,
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u8 *b_0, u8 *aad, u8 *data,
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size_t data_len, u8 *mic)
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{
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return aead_decrypt(tfm, b_0, aad + 2,
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be16_to_cpup((__be16 *)aad),
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data, data_len, mic);
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}
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static inline void ieee80211_aes_key_free(struct crypto_aead *tfm)
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{
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return aead_key_free(tfm);
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}
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#endif /* AES_CCM_H */
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