| /* |
| * unicastKeyNone.c |
| * |
| * 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 unicastKeyNone.c |
| * \brief station unicast key None implementation |
| * |
| * \see unicastKeyNone.h |
| */ |
| |
| /**************************************************************************** |
| * * |
| * MODULE: station unicast key None * |
| * PURPOSE: station unicast key None implementation * |
| * * |
| ****************************************************************************/ |
| |
| #define __FILE_ID__ FILE_ID_45 |
| #include "osApi.h" |
| #include "report.h" |
| #include "rsnApi.h" |
| |
| #include "unicastKeyNone.h" |
| #include "mainKeysSm.h" |
| |
| |
| TI_STATUS unicastKeyNone_start(struct _unicastKey_t *pUnicastKey); |
| TI_STATUS unicastKeyNone_distribute(struct _unicastKey_t *pUnicastKey, encodedKeyMaterial_t *pEncodedKeyMaterial); |
| |
| |
| |
| /** |
| * |
| * Function - Config KEY Parser module. |
| * |
| * \b Description: |
| * |
| * Called by RSN Manager. |
| * Registers the function 'rsn_UnicastKeyRecv()' at the distributor to receive KEY frames upon receiving a KEY_RECV event. |
| * |
| * \b ARGS: |
| * |
| * |
| * \b RETURNS: |
| * |
| * TI_STATUS - 0 on success, any other value on failure. |
| * |
| */ |
| |
| TI_STATUS unicastKeyNone_config(struct _unicastKey_t *pUnicastKey) |
| { |
| |
| pUnicastKey->start = unicastKeyNone_start; |
| pUnicastKey->stop = unicastKeySmNop; |
| pUnicastKey->recvFailure = unicastKeySmNop; |
| pUnicastKey->recvSuccess = unicastKeyNone_distribute; |
| |
| pUnicastKey->currentState = 0; |
| |
| |
| return TI_OK; |
| } |
| |
| /** |
| * |
| * unicastKeyNone_start |
| * |
| * \b Description: |
| * |
| * report the main key SM of unicast complete, whithout wating for keys. |
| * |
| * \b ARGS: |
| * |
| * I - pUnicastKey - context \n |
| * |
| * \b RETURNS: |
| * |
| * TI_OK on success, TI_NOK otherwise. |
| */ |
| TI_STATUS unicastKeyNone_start(struct _unicastKey_t *pUnicastKey) |
| { |
| TI_STATUS status=TI_NOK; |
| |
| if (pUnicastKey->pParent->reportUcastStatus!=NULL) |
| { |
| status = pUnicastKey->pParent->reportUcastStatus(pUnicastKey->pParent, TI_OK); |
| } |
| |
| return status; |
| } |
| |
| /** |
| * |
| * unicastKeyNone_distribute |
| * |
| * \b Description: |
| * |
| * Distribute unicast key material to the driver and report the main key SM on unicast complete. |
| * |
| * \b ARGS: |
| * |
| * I - pData - Encoded key material \n |
| * |
| * \b RETURNS: |
| * |
| * TI_OK on success, TI_NOK otherwise. |
| */ |
| TI_STATUS unicastKeyNone_distribute(struct _unicastKey_t *pUnicastKey, encodedKeyMaterial_t *pEncodedKeyMaterial) |
| { |
| TI_STATUS status=TI_NOK; |
| |
| if ((pUnicastKey==NULL) || (pEncodedKeyMaterial==NULL)) |
| { |
| return TI_NOK; |
| } |
| |
| if (pUnicastKey->pKeyDerive->derive!=NULL) |
| { |
| status = pUnicastKey->pKeyDerive->derive(pUnicastKey->pKeyDerive, |
| pEncodedKeyMaterial); |
| } |
| if (status != TI_OK) |
| { |
| return TI_NOK; |
| } |
| |
| if (pUnicastKey->pParent->setDefaultKeyId!=NULL) |
| { |
| status = pUnicastKey->pParent->setDefaultKeyId(pUnicastKey->pParent, |
| (TI_UINT8)pEncodedKeyMaterial->keyId); |
| } |
| if (status != TI_OK) |
| { |
| return status; |
| } |
| |
| if (pUnicastKey->pParent->reportUcastStatus!=NULL) |
| { |
| status = pUnicastKey->pParent->reportUcastStatus(pUnicastKey->pParent, TI_OK); |
| } |
| |
| return status; |
| } |