Home | History | Annotate | Download | only in Connection_Managment 
      1 /*
      2  * keyDeriveTkip.h
      3  *
      4  * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  *
     11  *  * Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  *  * Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in
     15  *    the documentation and/or other materials provided with the
     16  *    distribution.
     17  *  * Neither the name Texas Instruments nor the names of its
     18  *    contributors may be used to endorse or promote products derived
     19  *    from this software without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     22  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     24  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     25  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     27  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     31  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 
     34 /** \file keyDeriveTkip.h
     35  *  \brief TKIP key derivation API
     36  *
     37  *  \see keyDeriveTkip.c
     38  */
     39 
     40 /****************************************************************************
     41  *                                                                          *
     42  *   MODULE:	WEP broadcast key derivation                                *
     43  *   PURPOSE:   WEP broadcast key derivation API                            *
     44  *                                                                          *
     45  ****************************************************************************/
     46 
     47 #ifndef _KEY_DERIVE_TKIP_H
     48 #define _KEY_DERIVE_TKIP_H
     49 
     50 #include "rsnApi.h"
     51 #include "keyTypes.h"
     52 
     53 #include "keyDerive.h"
     54 
     55 #define KEY_DERIVE_TKIP_ENC_LEN 16
     56 #define KEY_DERIVE_TKIP_MIC_LEN 8
     57 
     58 typedef struct
     59 {
     60     TI_UINT8   macAddress[MAC_ADDR_LEN];
     61     TI_UINT8   keyRSC[KEY_RSC_LEN];
     62     TI_UINT8   encKey[KEY_DERIVE_TKIP_ENC_LEN];
     63     TI_UINT8   micRxKey[KEY_DERIVE_TKIP_MIC_LEN];
     64     TI_UINT8   micTxKey[KEY_DERIVE_TKIP_MIC_LEN];
     65 } keyMaterialTkip_t;
     66 
     67 /* WEP broadcast key derivation init function. */
     68 TI_STATUS keyDeriveTkip_config(struct _keyDerive_t *pKeyDerive);
     69 
     70 TI_STATUS keyDeriveTkip_derive(struct _keyDerive_t *pKeyDerive, encodedKeyMaterial_t *pEncodedKey);
     71 TI_STATUS keyDeriveTkip_remove(struct _keyDerive_t *pKeyDerive, encodedKeyMaterial_t *pEncodedKey);
     72 
     73 #endif /*  __INCLUDE_WEP_BROADCAST_KEY_DERIVATION_H*/
     74