diff options
Diffstat (limited to 'wl1271/stad/src/Connection_Managment/keyDeriveCkip.c')
| -rw-r--r-- | wl1271/stad/src/Connection_Managment/keyDeriveCkip.c | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/wl1271/stad/src/Connection_Managment/keyDeriveCkip.c b/wl1271/stad/src/Connection_Managment/keyDeriveCkip.c deleted file mode 100644 index c364e3b1..00000000 --- a/wl1271/stad/src/Connection_Managment/keyDeriveCkip.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * keyDeriveCkip.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 wepBroadcastKeyDerivation.c - * \brief WEP broadcast key derivation implementation. - * - * \see wepBroadcastKeyDerivation.h -*/ - -/**************************************************************************** - * * - * MODULE: WEP broadcast key derivation * - * PURPOSE: WEP broadcast key derivation * - * * - ****************************************************************************/ - -#ifdef XCC_MODULE_INCLUDED -#define __FILE_ID__ FILE_ID_30 -#include "osApi.h" -#include "report.h" -#include "rsnApi.h" - - -#include "keyDerive.h" -#include "keyDeriveCkip.h" - -#include "mainKeysSm.h" -#include "mainSecSm.h" -#include "admCtrl.h" - -/** -* -* keyDeriveCkip_config -* -* \b Description: -* -* CKIP key derivation init function: -* - Initializes the derive & remove callback functions -* - Resets the key material in the system control block -* -* \b ARGS: -* -* None -* -* \b RETURNS: -* -* TI_OK on success, TI_NOK otherwise. -*/ - -TI_STATUS keyDeriveCkip_config(struct _keyDerive_t *pKeyDerive) -{ - pKeyDerive->derive = keyDeriveCkip_derive; - pKeyDerive->remove = keyDeriveCkip_remove; - - return TI_OK; -} - - -/** -* -* keyDeriveCkip_derive -* -* \b Description: -* -* CKIP key derivation function: -* - Decodes the key material. -* - Distribute the decoded key material to the driver. -* -* \b ARGS: -* -* I - p - Pointer to the encoded key material. -* -* \b RETURNS: -* -* TI_OK on success, TI_NOK otherwise. -*/ - -TI_STATUS keyDeriveCkip_derive(struct _keyDerive_t *pKeyDerive, encodedKeyMaterial_t *pEncodedKey) -{ - TI_STATUS status; - TSecurityKeys key; - TI_UINT8 ckipIndex, keyIndex; - TI_UINT8 ckipKey[KEY_DERIVE_CKIP_ENC_LEN]; - - key.keyType = KEY_XCC; - key.keyIndex = (TI_UINT8)pEncodedKey->keyId; - - if (pEncodedKey->keyLen != KEY_DERIVE_CKIP_ENC_LEN) - { - if ((pEncodedKey->keyLen != KEY_DERIVE_CKIP_5_LEN) && (pEncodedKey->keyLen != KEY_DERIVE_CKIP_13_LEN)) - { - TRACE1(pKeyDerive->hReport, REPORT_SEVERITY_ERROR, "KEY_DERIVE_CKIP: ERROR: wrong key length %d !!!\n", pEncodedKey->keyLen); - return TI_NOK; - } - - keyIndex=0; - for (ckipIndex=0; ckipIndex<KEY_DERIVE_CKIP_ENC_LEN; ckipIndex++) - { - ckipKey[ckipIndex]= pEncodedKey->pData[keyIndex]; - keyIndex++; - if (keyIndex >= pEncodedKey->keyLen) - { - keyIndex = 0; - } - /*keyIndex = ((keyIndex+1) <pEncodedKey->keyLen) ? keyIndex+1 : 0;*/ - } - } - else - { - for (ckipIndex=0; ckipIndex<KEY_DERIVE_CKIP_ENC_LEN; ckipIndex++) - { - ckipKey[ckipIndex]= pEncodedKey->pData[ckipIndex]; - } - } - - if (pKeyDerive->pMainKeys->pParent->pParent->pAdmCtrl->encrInSw) - { - key.encLen = KEY_DERIVE_CKIP_ENC_LEN; - } - else - { - key.encLen = pEncodedKey->keyLen; - } - - /* Copy encryption key - not expand */ - os_memoryCopy(pKeyDerive->hOs, (void*)key.encKey, ckipKey, key.encLen); - /* Copy the MIC keys */ - os_memoryCopy(pKeyDerive->hOs, (void*)key.micRxKey, ckipKey, KEY_DERIVE_CKIP_ENC_LEN); - os_memoryCopy(pKeyDerive->hOs, (void*)key.micTxKey, ckipKey, KEY_DERIVE_CKIP_ENC_LEN); - - status = pKeyDerive->pMainKeys->setKey(pKeyDerive->pMainKeys, &key); - if (status == TI_OK) - { - os_memoryCopy(pKeyDerive->hOs, &pKeyDerive->key, pEncodedKey, sizeof(encodedKeyMaterial_t)); - } - - return status; -} - -/** -* -* wepBroadcastKeyDerivationRemove -* -* \b Description: -* -* WEP broadcast key removal function: -* - Remove the key material from the driver. -* -* \b ARGS: -* -* None. -* -* \b RETURNS: -* -* TI_OK on success, TI_NOK otherwise. -*/ - -TI_STATUS keyDeriveCkip_remove(struct _keyDerive_t *pKeyDerive, encodedKeyMaterial_t *pEncodedKey) -{ - TI_STATUS status; - TSecurityKeys key; - - os_memoryZero(pKeyDerive->hOs, &key, sizeof(TSecurityKeys)); - key.keyType = KEY_XCC; - key.keyIndex = (TI_UINT8)pEncodedKey->keyId; - key.encLen = KEY_DERIVE_CKIP_ENC_LEN; - MAC_COPY (key.macAddress, pEncodedKey->pData); - - status = pKeyDerive->pMainKeys->removeKey(pKeyDerive->pMainKeys, &key); - if (status == TI_OK) - { - os_memoryZero(pKeyDerive->hOs, &pKeyDerive->key, sizeof(encodedKeyMaterial_t)); - } - - return status; -} - -#endif /* XCC_MODULE_INCLUDED */ - |