| /* |
| * admCtrlWpa2.h |
| * |
| * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name Texas Instruments nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** \file admCtrlWpa2.h |
| * \brief Admission control header file for WPA2 |
| * |
| * \see admCtrl.c and admCtrlWpa2.c |
| */ |
| |
| /**************************************************************************** |
| * * |
| * MODULE: Admission Control * |
| * PURPOSE: Admission Control Header file for WPA2 * |
| * * |
| ****************************************************************************/ |
| |
| #ifndef _ADM_CTRL_WPA2_H_ |
| #define _ADM_CTRL_WPA2_H_ |
| |
| |
| /* Constants */ |
| |
| /* Enumerations */ |
| |
| /* Typedefs */ |
| |
| /* WPA2 configuration parameters: */ |
| /* defined here only for debugging purposes; should be moved from here */ |
| |
| #define WPA2_PRE_AUTHENTICATION_SUPPORT 1 |
| #define WPA2_PMKID_CACHE_SIZE 32 |
| #define WPA2_CANDIDATE_LIST_MAX_SIZE 16 |
| |
| /* RSN admission control prototypes */ |
| |
| |
| /* Structures */ |
| |
| |
| |
| #define MAX_WPA2_UNICAST_SUITES (TWD_CIPHER_WEP104+1) |
| #define MAX_WPA2_KEY_MNG_SUITES (RSN_KEY_MNG_XCC+1) |
| |
| /* Cipher suites for group key sent in RSN IE are: WEP40, WEP104, TKIP, CCCMP */ |
| #define GRP_CIPHER_MAXNO_IN_RSNIE 4 |
| |
| /* Cipher suites for unicast key sent in RSN IE are TKIP, CCMP, "use Group key"*/ |
| #define UNICAST_CIPHER_MAXNO_IN_RSNIE 3 |
| |
| /* OUIs for cipher suites and appropriated values of cipherSuite_e (paramout.h file) |
| * |
| * 00-0F-AC-0 Use group cipher suite RSN_CIPHER_NONE |
| * 00-0F-AC-1 WEP-40 RSN_CIPHER_WEP |
| * 00-0F-AC-2 TKIP RSN_CIPHER_TKIP |
| * 00-0F-AC-3 Reserved RSN_CIPHER_WRAP not used for WPA2 |
| * 00-0F-AC-4 4 RSN_CIPHER_CCMP |
| * 00-0F-AC-5 WEP-104 RSN_CIPHER_WEP104 |
| * 00-0F-AC 6 reserved 6 to 255 RSN_CIPHER_CKIP - not used for WPA2 |
| * |
| */ |
| |
| /* Key management suites (Authentication and Key Management Protocol - AKMP) */ |
| /* received in RSN IE */ |
| #define KEY_MGMT_SUITE_MAXNO_IN_RSN_IE 2 |
| |
| /* OUIs for key management |
| * |
| * 00-0F-AC-00 Reserved |
| * 00-0F-AC-01 802.1X |
| * 00-0F-AC-02 PSK |
| * 00-0F-AC-03 reserved from 3 to 255 |
| */ |
| |
| /* WPA2 key management suites */ |
| #define WPA2_IE_KEY_MNG_NONE 0 |
| #define WPA2_IE_KEY_MNG_801_1X 1 |
| #define WPA2_IE_KEY_MNG_PSK_801_1X 2 |
| #define WPA2_IE_KEY_MNG_CCKM 3 |
| #define WPA2_IE_KEY_MNG_NA 4 |
| |
| |
| #define WPA2_OUI_MAX_VERSION 0x1 |
| #define WPA2_OUI_DEF_TYPE 0x1 |
| #define WPA2_OUI_MAX_TYPE 0x2 |
| |
| #define WPA2_PRE_AUTH_CAPABILITY_MASK 0x0001 /* bit 0 */ |
| #define WPA2_PRE_AUTH_CAPABILITY_SHIFT 0 |
| #define WPA2_GROUP_4_UNICAST_CAPABILITY_MASK 0x0002 /* bit 1 No Pairwise */ |
| #define WPA2_GROUP_4_UNICAST_CAPABILITY_SHIFT 1 |
| #define WPA2_PTK_REPLAY_COUNTERS_CAPABILITY_MASK 0x000c /* bit 2 and 3 */ |
| #define WPA2_PTK_REPLAY_COUNTERS_CAPABILITY_SHIFT 2 |
| #define WPA2_GTK_REPLAY_COUNTERS_CAPABILITY_MASK 0x0030 /* bit 4 and 5 */ |
| #define WPA2_GTK_REPLAY_COUNTERS_CAPABILITY_SHIFT 4 |
| /* bit 6 - 15 - reserved */ |
| #define WPA2_IE_MIN_LENGTH 4 |
| #define WPA2_IE_GROUP_SUITE_LENGTH 8 |
| #define WPA2_IE_MIN_PAIRWISE_SUITE_LENGTH 14 |
| #define WPA2_IE_MIN_DEFAULT_LENGTH 24 |
| #define WPA2_IE_MIN_KEY_MNG_SUITE_LENGTH(pairwiseCnt) (10+4*pairwiseCnt) |
| |
| |
| |
| |
| /* WPA2 IE (RSN IE) packet structure */ |
| /* This structure is used for outgoing packets, i.e. for association request */ |
| /* For incoming packets (Beacon and Probe response from an AP) stucture of */ |
| /* dot11_RSN_t type is used as more common stucture */ |
| typedef struct |
| { |
| |
| TI_UINT8 elementid; /* WPA2 IE (RSN IE) id is 0x30 */ |
| TI_UINT8 length; |
| TI_UINT16 version; |
| TI_UINT8 groupSuite[4]; /* OUI for broadcast suite */ |
| TI_UINT16 pairwiseSuiteCnt; |
| TI_UINT8 pairwiseSuite[4]; /* OUI for 1 unicast suite */ |
| TI_UINT16 authKeyMngSuiteCnt; |
| TI_UINT8 authKeyMngSuite[4]; /* OUI for 1 key mgmt suite */ |
| TI_UINT16 capabilities; |
| TI_UINT16 pmkIdCnt; /* only one PMKID is supported per AP */ |
| TI_UINT8 pmkId[PMKID_VALUE_SIZE]; |
| } wpa2IePacket_t; |
| |
| |
| /* WPA2 data parsed from RSN info element */ |
| typedef struct |
| { |
| |
| ECipherSuite broadcastSuite; |
| TI_UINT16 unicastSuiteCnt; |
| ECipherSuite unicastSuite[MAX_WPA2_UNICAST_SUITES]; |
| TI_UINT16 KeyMngSuiteCnt; |
| TI_UINT8 KeyMngSuite[MAX_WPA2_KEY_MNG_SUITES]; |
| TI_UINT8 preAuthentication; |
| TI_UINT8 bcastForUnicatst; |
| TI_UINT8 ptkReplayCounters; |
| TI_UINT8 gtkReplayCounters; |
| TI_UINT16 pmkIdCnt; |
| TI_UINT8 pmkId[PMKID_VALUE_SIZE]; |
| } wpa2IeData_t; |
| |
| |
| |
| /* External data definitions */ |
| |
| /* External functions definitions */ |
| |
| /* Function prototypes */ |
| |
| TI_STATUS admCtrlWpa2_config(admCtrl_t *pAdmCtrl); |
| |
| TI_STATUS admCtrlWpa2_getInfoElement(admCtrl_t *pAdmCtrl, TI_UINT8 *pIe, TI_UINT32 *pLength); |
| |
| TI_STATUS admCtrlWpa2_setSite(admCtrl_t *pAdmCtrl, TRsnData *pRsnData, TI_UINT8 *pAssocIe, TI_UINT8 *pAssocIeLen); |
| |
| TI_STATUS admCtrlWpa2_evalSite(admCtrl_t *pAdmCtrl, TRsnData *pRsnData, TRsnSiteParams *pRsnSiteParams, TI_UINT32 *pEvaluation); |
| |
| void admCtrlWpa2_preAuthTimerExpire(TI_HANDLE hadmCtrl, TI_BOOL bTwdInitOccured); |
| |
| #endif /* _ADM_CTRL_WPA_H_*/ |
