![Greg Kroah-Hartman](/assets/img/avatar_default.png)
This is the Ralink RT2860 driver from the company that does horrible things like reading a config file from /etc. However, the driver that is currently under development from the wireless development community is not working at all yet, so distros and users are using this version instead (quite common hardware on a lot of netbook machines). So here is this driver, for now, until the wireless developers get a "clean" version into the main tree, or until this version is cleaned up sufficiently to move out of the staging tree. Ported to the Linux build system and cleaned up a bit already by me. Cc: Linux wireless <linux-wireless@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
114 lines
3.6 KiB
C
114 lines
3.6 KiB
C
/*
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*************************************************************************
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* Ralink Tech Inc.
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* 5F., No.36, Taiyuan St., Jhubei City,
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* Hsinchu County 302,
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* Taiwan, R.O.C.
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*
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* (c) Copyright 2002-2007, Ralink Technology, 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 as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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*************************************************************************
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Module Name:
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rtmp_ckipmic.h
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Abstract:
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Revision History:
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Who When What
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-------- ---------- ----------------------------------------------
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Name Date Modification logs
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*/
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#ifndef __RTMP_CKIPMIC_H__
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#define __RTMP_CKIPMIC_H__
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typedef struct _MIC_CONTEXT {
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/* --- MMH context */
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UCHAR CK[16]; /* the key */
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UCHAR coefficient[16]; /* current aes counter mode coefficients */
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ULONGLONG accum; /* accumulated mic, reduced to u32 in final() */
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UINT position; /* current position (byte offset) in message */
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UCHAR part[4]; /* for conversion of message to u32 for mmh */
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} MIC_CONTEXT, *PMIC_CONTEXT;
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VOID CKIP_key_permute(
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OUT UCHAR *PK, /* output permuted key */
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IN UCHAR *CK, /* input CKIP key */
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IN UCHAR toDsFromDs, /* input toDs/FromDs bits */
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IN UCHAR *piv); /* input pointer to IV */
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VOID RTMPCkipMicInit(
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IN PMIC_CONTEXT pContext,
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IN PUCHAR CK);
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VOID RTMPMicUpdate(
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IN PMIC_CONTEXT pContext,
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IN PUCHAR pOctets,
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IN INT len);
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ULONG RTMPMicGetCoefficient(
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IN PMIC_CONTEXT pContext);
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VOID xor_128(
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IN PUCHAR a,
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IN PUCHAR b,
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OUT PUCHAR out);
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UCHAR RTMPCkipSbox(
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IN UCHAR a);
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VOID xor_32(
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IN PUCHAR a,
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IN PUCHAR b,
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OUT PUCHAR out);
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VOID next_key(
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IN PUCHAR key,
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IN INT round);
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VOID byte_sub(
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IN PUCHAR in,
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OUT PUCHAR out);
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VOID shift_row(
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IN PUCHAR in,
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OUT PUCHAR out);
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VOID mix_column(
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IN PUCHAR in,
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OUT PUCHAR out);
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VOID RTMPAesEncrypt(
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IN PUCHAR key,
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IN PUCHAR data,
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IN PUCHAR ciphertext);
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VOID RTMPMicFinal(
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IN PMIC_CONTEXT pContext,
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OUT UCHAR digest[4]);
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VOID RTMPCkipInsertCMIC(
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IN PRTMP_ADAPTER pAd,
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OUT PUCHAR pMIC,
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IN PUCHAR p80211hdr,
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IN PNDIS_PACKET pPacket,
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IN PCIPHER_KEY pKey,
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IN PUCHAR mic_snap);
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#endif //__RTMP_CKIPMIC_H__
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