diff options
Diffstat (limited to 'drivers/staging/rtl8723au/include/rtw_security.h')
| -rw-r--r-- | drivers/staging/rtl8723au/include/rtw_security.h | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/drivers/staging/rtl8723au/include/rtw_security.h b/drivers/staging/rtl8723au/include/rtw_security.h deleted file mode 100644 index 624a9d788e45..000000000000 --- a/drivers/staging/rtl8723au/include/rtw_security.h +++ /dev/null @@ -1,331 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - ******************************************************************************/ -#ifndef __RTW_SECURITY_H_ -#define __RTW_SECURITY_H_ - -#include <osdep_service.h> -#include <drv_types.h> -#include <net/lib80211.h> - - -#define is_wep_enc(alg) (alg == WLAN_CIPHER_SUITE_WEP40 || \ - alg == WLAN_CIPHER_SUITE_WEP104) - -#define SHA256_MAC_LEN 32 -#define AES_BLOCK_SIZE 16 -#define AES_PRIV_SIZE (4 * 44) - -enum ENCRYP_PROTOCOL { - ENCRYP_PROTOCOL_OPENSYS, /* open system */ - ENCRYP_PROTOCOL_WEP, /* WEP */ - ENCRYP_PROTOCOL_WPA, /* WPA */ - ENCRYP_PROTOCOL_WPA2, /* WPA2 */ - ENCRYP_PROTOCOL_MAX -}; - -#ifndef Ndis802_11AuthModeWPA2 -#define Ndis802_11AuthModeWPA2 (Ndis802_11AuthModeWPANone + 1) -#endif - -#ifndef Ndis802_11AuthModeWPA2PSK -#define Ndis802_11AuthModeWPA2PSK (Ndis802_11AuthModeWPANone + 2) -#endif - -union pn48 { - u64 val; - -#ifdef __LITTLE_ENDIAN - -struct { - u8 TSC0; - u8 TSC1; - u8 TSC2; - u8 TSC3; - u8 TSC4; - u8 TSC5; - u8 TSC6; - u8 TSC7; -} _byte_; - -#elif defined(__BIG_ENDIAN) - -struct { - u8 TSC7; - u8 TSC6; - u8 TSC5; - u8 TSC4; - u8 TSC3; - u8 TSC2; - u8 TSC1; - u8 TSC0; -} _byte_; -#else -#error Need BIG or LITTLE endian - -#endif - -}; - -union Keytype { - u8 skey[16]; - u32 lkey[4]; -}; - -struct rtw_wep_key { - u8 key[WLAN_KEY_LEN_WEP104 + 1]; /* 14 */ - u16 keylen; -}; - -struct rt_pmkid_list { - u8 bUsed; - u8 Bssid[6]; - u8 PMKID[16]; - u8 SsidBuf[33]; - u8 *ssid_octet; - u16 ssid_length; -}; - -struct security_priv { - u32 dot11AuthAlgrthm; /* 802.11 auth, could be open, shared, - * 8021x and authswitch */ - u32 dot11PrivacyAlgrthm; /* This specifies the privacy for - * shared auth. algorithm. - */ - /* WEP */ - u32 dot11PrivacyKeyIndex; /* this is only valid for legendary - * wep, 0~3 for key id. (tx key index) - */ - struct rtw_wep_key wep_key[NUM_WEP_KEYS]; - - u32 dot118021XGrpPrivacy; /* specify the privacy algthm. - * used for Grp key - */ - u32 dot118021XGrpKeyid; /* key id used for Grp Key - * (tx key index) - */ - union Keytype dot118021XGrpKey[4];/* 802.1x Grp Key, inx0 and inx1 */ - union Keytype dot118021XGrptxmickey[4]; - union Keytype dot118021XGrprxmickey[4]; - union pn48 dot11Grptxpn; /* PN48 used for Grp Key xmit.*/ - union pn48 dot11Grprxpn; /* PN48 used for Grp Key recv.*/ - -#ifdef CONFIG_8723AU_AP_MODE - /* extend security capabilities for AP_MODE */ - unsigned int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */ - unsigned int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */ - unsigned int wpa_group_cipher; - unsigned int wpa2_group_cipher; - unsigned int wpa_pairwise_cipher; - unsigned int wpa2_pairwise_cipher; -#endif - - u8 wps_ie[MAX_WPS_IE_LEN];/* added in assoc req */ - int wps_ie_len; - unsigned int binstallGrpkey:1; - unsigned int busetkipkey:1; - unsigned int bcheck_grpkey:1; - unsigned int hw_decrypted:1; - u32 ndisauthtype; /* enum ndis_802_11_auth_mode */ - u32 ndisencryptstatus; /* NDIS_802_11_ENCRYPTION_STATUS */ - struct wlan_bssid_ex sec_bss; /* for joinbss (h2c buffer) usage */ - u8 assoc_info[600]; - u8 szofcapability[256]; /* for wpa2 usage */ - u8 oidassociation[512]; /* for wpa/wpa2 usage */ - u8 supplicant_ie[256]; /* store sta security information element */ - - /* for tkip countermeasure */ - unsigned long last_mic_err_time; - u8 btkip_countermeasure; - u8 btkip_wait_report; - unsigned long btkip_countermeasure_time; - - /* For WPA2 Pre-Authentication. */ - struct rt_pmkid_list PMKIDList[NUM_PMKID_CACHE]; - u8 PMKIDIndex; - u8 bWepDefaultKeyIdxSet; -}; - -struct sha256_state { - u64 length; - u32 state[8], curlen; - u8 buf[64]; -}; - -#define GET_ENCRY_ALGO(psecuritypriv, psta, encry_algo, bmcst)\ -do {\ - switch (psecuritypriv->dot11AuthAlgrthm) {\ - case dot11AuthAlgrthm_Open:\ - case dot11AuthAlgrthm_Shared:\ - case dot11AuthAlgrthm_Auto:\ - encry_algo = psecuritypriv->dot11PrivacyAlgrthm;\ - break;\ - case dot11AuthAlgrthm_8021X:\ - if (bmcst)\ - encry_algo = psecuritypriv->dot118021XGrpPrivacy;\ - else\ - encry_algo = psta->dot118021XPrivacy;\ - break;\ - } \ -} while (0) - -#define GET_TKIP_PN(iv, dot11txpn)\ -do {\ - dot11txpn._byte_.TSC0 = iv[2];\ - dot11txpn._byte_.TSC1 = iv[0];\ - dot11txpn._byte_.TSC2 = iv[4];\ - dot11txpn._byte_.TSC3 = iv[5];\ - dot11txpn._byte_.TSC4 = iv[6];\ - dot11txpn._byte_.TSC5 = iv[7];\ -} while (0) - -#define ROL32(A, n) (((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1))) -#define ROR32(A, n) ROL32((A), 32-(n)) - -struct mic_data { - u32 K0, K1; /* Key */ - u32 L, R; /* Current state */ - u32 M; /* Message accumulator (single word) */ - u32 nBytesInM; /* # bytes in M */ -}; - -extern const u32 Te0[256]; -extern const u32 Te1[256]; -extern const u32 Te2[256]; -extern const u32 Te3[256]; -extern const u32 Te4[256]; -extern const u32 Td0[256]; -extern const u32 Td1[256]; -extern const u32 Td2[256]; -extern const u32 Td3[256]; -extern const u32 Td4[256]; -extern const u32 rcon[10]; -extern const u8 Td4s[256]; -extern const u8 rcons[10]; - -#define RCON(i) (rcons[(i)] << 24) - -static inline u32 rotr(u32 val, int bits) -{ - return (val >> bits) | (val << (32 - bits)); -} - -#define TE0(i) Te0[((i) >> 24) & 0xff] -#define TE1(i) rotr(Te0[((i) >> 16) & 0xff], 8) -#define TE2(i) rotr(Te0[((i) >> 8) & 0xff], 16) -#define TE3(i) rotr(Te0[(i) & 0xff], 24) -#define TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000) -#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000) -#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00) -#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff) -#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000) -#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000) -#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00) -#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff) -#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff) - -#define TD0(i) Td0[((i) >> 24) & 0xff] -#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8) -#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16) -#define TD3(i) rotr(Td0[(i) & 0xff], 24) -#define TD41(i) (Td4s[((i) >> 24) & 0xff] << 24) -#define TD42(i) (Td4s[((i) >> 16) & 0xff] << 16) -#define TD43(i) (Td4s[((i) >> 8) & 0xff] << 8) -#define TD44(i) (Td4s[(i) & 0xff]) -#define TD0_(i) Td0[(i) & 0xff] -#define TD1_(i) rotr(Td0[(i) & 0xff], 8) -#define TD2_(i) rotr(Td0[(i) & 0xff], 16) -#define TD3_(i) rotr(Td0[(i) & 0xff], 24) - -#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \ - ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) - -#define PUTU32(ct, st) { \ -(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \ -(ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); } - -#define WPA_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \ - (((u32) (a)[2]) << 8) | ((u32) (a)[3])) - -#define WPA_PUT_LE16(a, val) \ - do { \ - (a)[1] = ((u16) (val)) >> 8; \ - (a)[0] = ((u16) (val)) & 0xff; \ - } while (0) - -#define WPA_PUT_BE32(a, val) \ - do { \ - (a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff); \ - (a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff); \ - (a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff); \ - (a)[3] = (u8) (((u32) (val)) & 0xff); \ - } while (0) - -#define WPA_PUT_BE64(a, val) \ - do { \ - (a)[0] = (u8) (((u64) (val)) >> 56); \ - (a)[1] = (u8) (((u64) (val)) >> 48); \ - (a)[2] = (u8) (((u64) (val)) >> 40); \ - (a)[3] = (u8) (((u64) (val)) >> 32); \ - (a)[4] = (u8) (((u64) (val)) >> 24); \ - (a)[5] = (u8) (((u64) (val)) >> 16); \ - (a)[6] = (u8) (((u64) (val)) >> 8); \ - (a)[7] = (u8) (((u64) (val)) & 0xff); \ - } while (0) - -/* ===== start - public domain SHA256 implementation ===== */ - -/* This is based on SHA256 implementation in LibTomCrypt that was released into - * public domain by Tom St Denis. */ - -/* the K array */ -static const unsigned long K[64] = { - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL, - 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL, - 0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, - 0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL, - 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL, - 0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, - 0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL, - 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL, - 0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, - 0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL -}; - -void rtw_secmicsetkey23a(struct mic_data *pmicdata, u8 *key); -void rtw_secmicappend23abyte23a(struct mic_data *pmicdata, u8 b); -void rtw_secmicappend23a(struct mic_data *pmicdata, u8 *src, u32 nbBytes); -void rtw_secgetmic23a(struct mic_data *pmicdata, u8 *dst); - -void rtw_seccalctkipmic23a(u8 *key, u8 *header, u8 *data, u32 data_len, - u8 *Miccode, u8 priorityi); - -int rtw_aes_encrypt23a(struct rtw_adapter *padapter, - struct xmit_frame *pxmitframe); -int rtw_tkip_encrypt23a(struct rtw_adapter *padapter, - struct xmit_frame *pxmitframe); -void rtw_wep_encrypt23a(struct rtw_adapter *padapter, - struct xmit_frame *pxmitframe); -int rtw_aes_decrypt23a(struct rtw_adapter *padapter, - struct recv_frame *precvframe); -int rtw_tkip_decrypt23a(struct rtw_adapter *padapter, - struct recv_frame *precvframe); -void rtw_wep_decrypt23a(struct rtw_adapter *padapter, struct recv_frame *precvframe); - -void rtw_use_tkipkey_handler23a(void *FunctionContext); - -#endif /* __RTL871X_SECURITY_H_ */ |