diff options
Diffstat (limited to 'drivers/staging/vt6656/key.c')
| -rw-r--r-- | drivers/staging/vt6656/key.c | 580 |
1 files changed, 221 insertions, 359 deletions
diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c index 13fc69a1a08..38ea67531d9 100644 --- a/drivers/staging/vt6656/key.c +++ b/drivers/staging/vt6656/key.c @@ -36,69 +36,43 @@ * */ +#include "mac.h" #include "tmacro.h" #include "key.h" -#include "mac.h" -#include "rndis.h" -#include "control.h" - -/*--------------------- Static Definitions -------------------------*/ +#include "usbpipe.h" -/*--------------------- Static Classes ----------------------------*/ - -/*--------------------- Static Variables --------------------------*/ static int msglevel =MSG_LEVEL_INFO; //static int msglevel =MSG_LEVEL_DEBUG; -/*--------------------- Static Functions --------------------------*/ - -/*--------------------- Export Variables --------------------------*/ - -/*--------------------- Static Definitions -------------------------*/ -/*--------------------- Static Classes ----------------------------*/ - -/*--------------------- Static Variables --------------------------*/ - -/*--------------------- Static Functions --------------------------*/ -static VOID -s_vCheckKeyTableValid (PVOID pDeviceHandler, PSKeyManagement pTable) +static void s_vCheckKeyTableValid(struct vnt_private *pDevice, + PSKeyManagement pTable) { - PSDevice pDevice = (PSDevice) pDeviceHandler; - int i; - WORD wLength = 0; - BYTE pbyData[MAX_KEY_TABLE]; + int i; + u16 wLength = 0; + u8 pbyData[MAX_KEY_TABLE]; for (i=0;i<MAX_KEY_TABLE;i++) { - if ((pTable->KeyTable[i].bInUse == TRUE) && - (pTable->KeyTable[i].PairwiseKey.bKeyValid == FALSE) && - (pTable->KeyTable[i].GroupKey[0].bKeyValid == FALSE) && - (pTable->KeyTable[i].GroupKey[1].bKeyValid == FALSE) && - (pTable->KeyTable[i].GroupKey[2].bKeyValid == FALSE) && - (pTable->KeyTable[i].GroupKey[3].bKeyValid == FALSE) + if ((pTable->KeyTable[i].bInUse == true) && + (pTable->KeyTable[i].PairwiseKey.bKeyValid == false) && + (pTable->KeyTable[i].GroupKey[0].bKeyValid == false) && + (pTable->KeyTable[i].GroupKey[1].bKeyValid == false) && + (pTable->KeyTable[i].GroupKey[2].bKeyValid == false) && + (pTable->KeyTable[i].GroupKey[3].bKeyValid == false) ) { - pTable->KeyTable[i].bInUse = FALSE; + pTable->KeyTable[i].bInUse = false; pTable->KeyTable[i].wKeyCtl = 0; - pTable->KeyTable[i].bSoftWEP = FALSE; - pbyData[wLength++] = (BYTE) i; + pTable->KeyTable[i].bSoftWEP = false; + pbyData[wLength++] = (u8) i; //MACvDisableKeyEntry(pDevice, i); } } - if ( wLength != 0 ) { - CONTROLnsRequestOut(pDevice, - MESSAGE_TYPE_CLRKEYENTRY, - 0, - 0, - wLength, - pbyData - ); - } - -} - -/*--------------------- Export Functions --------------------------*/ + if (wLength != 0) + vnt_control_out(pDevice, MESSAGE_TYPE_CLRKEYENTRY, + 0, 0, wLength, pbyData); +} /* * Description: Init Key management table @@ -112,42 +86,34 @@ s_vCheckKeyTableValid (PVOID pDeviceHandler, PSKeyManagement pTable) * Return Value: none * */ -VOID KeyvInitTable(PVOID pDeviceHandler, PSKeyManagement pTable) +void KeyvInitTable(struct vnt_private *pDevice, PSKeyManagement pTable) { - PSDevice pDevice = (PSDevice) pDeviceHandler; - int i; - int jj; - BYTE pbyData[MAX_KEY_TABLE+1]; + int i, jj; + u8 pbyData[MAX_KEY_TABLE+1]; - spin_lock_irq(&pDevice->lock); for (i=0;i<MAX_KEY_TABLE;i++) { - pTable->KeyTable[i].bInUse = FALSE; - pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE; - pTable->KeyTable[i].PairwiseKey.pvKeyTable = (PVOID)&pTable->KeyTable[i]; + pTable->KeyTable[i].bInUse = false; + pTable->KeyTable[i].PairwiseKey.bKeyValid = false; + pTable->KeyTable[i].PairwiseKey.pvKeyTable = + (void *)&pTable->KeyTable[i]; for (jj=0; jj < MAX_GROUP_KEY; jj++) { - pTable->KeyTable[i].GroupKey[jj].bKeyValid = FALSE; - pTable->KeyTable[i].GroupKey[jj].pvKeyTable = (PVOID) &(pTable->KeyTable[i]); + pTable->KeyTable[i].GroupKey[jj].bKeyValid = false; + pTable->KeyTable[i].GroupKey[jj].pvKeyTable = + (void *) &(pTable->KeyTable[i]); } pTable->KeyTable[i].wKeyCtl = 0; pTable->KeyTable[i].dwGTKeyIndex = 0; - pTable->KeyTable[i].bSoftWEP = FALSE; - pbyData[i] = (BYTE) i; + pTable->KeyTable[i].bSoftWEP = false; + pbyData[i] = (u8) i; } - pbyData[i] = (BYTE) i; - CONTROLnsRequestOut(pDevice, - MESSAGE_TYPE_CLRKEYENTRY, - 0, - 0, - 11, - pbyData - ); + pbyData[i] = (u8) i; - spin_unlock_irq(&pDevice->lock); + vnt_control_out(pDevice, MESSAGE_TYPE_CLRKEYENTRY, + 0, 0, 11, pbyData); return; } - /* * Description: Get Key from table * @@ -159,50 +125,45 @@ VOID KeyvInitTable(PVOID pDeviceHandler, PSKeyManagement pTable) * Out: * pKey - Key return * - * Return Value: TRUE if found otherwise FALSE + * Return Value: true if found otherwise false * */ -BOOL KeybGetKey ( - IN PSKeyManagement pTable, - IN PBYTE pbyBSSID, - IN DWORD dwKeyIndex, - OUT PSKeyItem *pKey - ) +int KeybGetKey(PSKeyManagement pTable, u8 *pbyBSSID, u32 dwKeyIndex, + PSKeyItem *pKey) { - int i; + int i; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey() \n"); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey()\n"); *pKey = NULL; for (i=0;i<MAX_KEY_TABLE;i++) { - if ((pTable->KeyTable[i].bInUse == TRUE) && - IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) { + if ((pTable->KeyTable[i].bInUse == true) && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { if (dwKeyIndex == 0xFFFFFFFF) { - if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) { + if (pTable->KeyTable[i].PairwiseKey.bKeyValid == true) { *pKey = &(pTable->KeyTable[i].PairwiseKey); - return (TRUE); + return (true); } else { - return (FALSE); + return (false); } } else if (dwKeyIndex < MAX_GROUP_KEY) { - if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid == TRUE) { + if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid == true) { *pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex]); - return (TRUE); + return (true); } else { - return (FALSE); + return (false); } } else { - return (FALSE); + return (false); } } } - return (FALSE); + return (false); } - /* * Description: Set Key to table * @@ -217,37 +178,29 @@ BOOL KeybGetKey ( * Out: * none * - * Return Value: TRUE if success otherwise FALSE + * Return Value: true if success otherwise false * */ -BOOL KeybSetKey ( - PVOID pDeviceHandler, - PSKeyManagement pTable, - PBYTE pbyBSSID, - DWORD dwKeyIndex, - ULONG uKeyLength, - PQWORD pKeyRSC, - PBYTE pbyKey, - BYTE byKeyDecMode - ) +int KeybSetKey(struct vnt_private *pDevice, PSKeyManagement pTable, + u8 *pbyBSSID, u32 dwKeyIndex, u32 uKeyLength, u64 *KeyRSC, u8 *pbyKey, + u8 byKeyDecMode) { - PSDevice pDevice = (PSDevice) pDeviceHandler; - int i,j; - UINT ii; - PSKeyItem pKey; - UINT uKeyIdx; + PSKeyItem pKey; + int i, j, ii; + u32 uKeyIdx; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "Enter KeybSetKey: %X\n", dwKeyIndex); j = (MAX_KEY_TABLE-1); for (i=0;i<(MAX_KEY_TABLE-1);i++) { - if ((pTable->KeyTable[i].bInUse == FALSE) && + if ((pTable->KeyTable[i].bInUse == false) && (j == (MAX_KEY_TABLE-1))) { // found empty table j = i; } - if ((pTable->KeyTable[i].bInUse == TRUE) && - IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) { + if ((pTable->KeyTable[i].bInUse == true) && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { // found table already exist if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key @@ -258,12 +211,14 @@ BOOL KeybSetKey ( } else { // Group key if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) - return (FALSE); + return (false); pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]); if ((dwKeyIndex & TRANSMIT_KEY) != 0) { // Group transmit key pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "Group transmit key(R)[%X]: %d\n", + pTable->KeyTable[i].dwGTKeyIndex, i); } pTable->KeyTable[i].wKeyCtl &= 0xFF0F; // clear group key control filed pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4); @@ -272,7 +227,7 @@ BOOL KeybSetKey ( } pTable->KeyTable[i].wKeyCtl |= 0x8000; // enable on-fly - pKey->bKeyValid = TRUE; + pKey->bKeyValid = true; pKey->uKeyLength = uKeyLength; pKey->dwKeyIndex = dwKeyIndex; pKey->byCipherSuite = byKeyDecMode; @@ -283,15 +238,15 @@ BOOL KeybSetKey ( if (uKeyLength == WLAN_WEP104_KEYLEN) pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey); - if ((dwKeyIndex & USE_KEYRSC) == 0) { - // RSC set by NIC - memset(&(pKey->KeyRSC), 0, sizeof(QWORD)); - } - else { - memcpy(&(pKey->KeyRSC), pKeyRSC, sizeof(QWORD)); - } + MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, + pbyBSSID, pKey->abyKey); + + if ((dwKeyIndex & USE_KEYRSC) == 0) + pKey->KeyRSC = 0; /* RSC set by NIC */ + else + pKey->KeyRSC = *KeyRSC; + pKey->dwTSC47_16 = 0; pKey->wTSC15_0 = 0; @@ -304,16 +259,19 @@ BOOL KeybSetKey ( } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n"); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %x\n ", + pKey->dwTSC47_16); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", + pKey->wTSC15_0); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %x\n ", + pKey->dwKeyIndex); - return (TRUE); + return (true); } } if (j < (MAX_KEY_TABLE-1)) { - memcpy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN); - pTable->KeyTable[j].bInUse = TRUE; + memcpy(pTable->KeyTable[j].abyBSSID, pbyBSSID, ETH_ALEN); + pTable->KeyTable[j].bInUse = true; if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key pKey = &(pTable->KeyTable[j].PairwiseKey); @@ -323,12 +281,14 @@ BOOL KeybSetKey ( } else { // Group key if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) - return (FALSE); + return (false); pKey = &(pTable->KeyTable[j].GroupKey[dwKeyIndex & 0x000000FF]); if ((dwKeyIndex & TRANSMIT_KEY) != 0) { // Group transmit key pTable->KeyTable[j].dwGTKeyIndex = dwKeyIndex; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "Group transmit key(N)[%X]: %d\n", + pTable->KeyTable[j].dwGTKeyIndex, j); } pTable->KeyTable[j].wKeyCtl &= 0xFF0F; // clear group key control filed pTable->KeyTable[j].wKeyCtl |= (byKeyDecMode << 4); @@ -337,7 +297,7 @@ BOOL KeybSetKey ( } pTable->KeyTable[j].wKeyCtl |= 0x8000; // enable on-fly - pKey->bKeyValid = TRUE; + pKey->bKeyValid = true; pKey->uKeyLength = uKeyLength; pKey->dwKeyIndex = dwKeyIndex; pKey->byCipherSuite = byKeyDecMode; @@ -348,15 +308,15 @@ BOOL KeybSetKey ( if (uKeyLength == WLAN_WEP104_KEYLEN) pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(pDevice, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey); - if ((dwKeyIndex & USE_KEYRSC) == 0) { - // RSC set by NIC - memset(&(pKey->KeyRSC), 0, sizeof(QWORD)); - } - else { - memcpy(&(pKey->KeyRSC), pKeyRSC, sizeof(QWORD)); - } + MACvSetKeyEntry(pDevice, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, + pbyBSSID, pKey->abyKey); + + if ((dwKeyIndex & USE_KEYRSC) == 0) + pKey->KeyRSC = 0; /* RSC set by NIC */ + else + pKey->KeyRSC = *KeyRSC; + pKey->dwTSC47_16 = 0; pKey->wTSC15_0 = 0; @@ -369,16 +329,17 @@ BOOL KeybSetKey ( } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n"); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %x\n ", + pKey->dwTSC47_16); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %x\n ", + pKey->dwKeyIndex); - return (TRUE); + return (true); } - return (FALSE); + return (false); } - /* * Description: Remove Key from table * @@ -390,77 +351,71 @@ BOOL KeybSetKey ( * Out: * none * - * Return Value: TRUE if success otherwise FALSE + * Return Value: true if success otherwise false * */ -BOOL KeybRemoveKey ( - PVOID pDeviceHandler, - PSKeyManagement pTable, - PBYTE pbyBSSID, - DWORD dwKeyIndex - ) + +int KeybRemoveKey(struct vnt_private *pDevice, PSKeyManagement pTable, + u8 *pbyBSSID, u32 dwKeyIndex) { - PSDevice pDevice = (PSDevice) pDeviceHandler; - int i; - BOOL bReturnValue = FALSE; + int i; + int bReturnValue = false; - if (IS_BROADCAST_ADDRESS(pbyBSSID)) { - // dealte all key + if (is_broadcast_ether_addr(pbyBSSID)) { + // delete all keys if ((dwKeyIndex & PAIRWISE_KEY) != 0) { for (i=0;i<MAX_KEY_TABLE;i++) { - pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE; + pTable->KeyTable[i].PairwiseKey.bKeyValid = false; } - bReturnValue = TRUE; + bReturnValue = true; } else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) { for (i=0;i<MAX_KEY_TABLE;i++) { - pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE; + pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false; if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) { // remove Group transmit key pTable->KeyTable[i].dwGTKeyIndex = 0; } } - bReturnValue = TRUE; + bReturnValue = true; } else { - bReturnValue = FALSE; + bReturnValue = false; } } else { for (i=0;i<MAX_KEY_TABLE;i++) { - if ( (pTable->KeyTable[i].bInUse == TRUE) && - IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) { + if ( (pTable->KeyTable[i].bInUse == true) && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { if ((dwKeyIndex & PAIRWISE_KEY) != 0) { - pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE; - bReturnValue = TRUE; + pTable->KeyTable[i].PairwiseKey.bKeyValid = false; + bReturnValue = true; break; } else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) { - pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE; + pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false; if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) { // remove Group transmit key pTable->KeyTable[i].dwGTKeyIndex = 0; } - bReturnValue = TRUE; + bReturnValue = true; break; } else { - bReturnValue = FALSE; + bReturnValue = false; break; } - } //pTable->KeyTable[i].bInUse == TRUE + } //pTable->KeyTable[i].bInUse == true } //for - bReturnValue = TRUE; + bReturnValue = true; } s_vCheckKeyTableValid(pDevice,pTable); return bReturnValue; - } - /* * Description: Remove Key from table * @@ -471,81 +426,27 @@ BOOL KeybRemoveKey ( * Out: * none * - * Return Value: TRUE if success otherwise FALSE + * Return Value: true if success otherwise false * */ -BOOL KeybRemoveAllKey ( - PVOID pDeviceHandler, - PSKeyManagement pTable, - PBYTE pbyBSSID - ) +int KeybRemoveAllKey(struct vnt_private *pDevice, PSKeyManagement pTable, + u8 *pbyBSSID) { - PSDevice pDevice = (PSDevice) pDeviceHandler; - int i,u; + int i, u; for (i=0;i<MAX_KEY_TABLE;i++) { - if ((pTable->KeyTable[i].bInUse == TRUE) && - IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) { - pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE; - for(u=0;u<MAX_GROUP_KEY;u++) { - pTable->KeyTable[i].GroupKey[u].bKeyValid = FALSE; - } + if ((pTable->KeyTable[i].bInUse == true) && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { + pTable->KeyTable[i].PairwiseKey.bKeyValid = false; + for (u = 0; u < MAX_GROUP_KEY; u++) + pTable->KeyTable[i].GroupKey[u].bKeyValid = false; + pTable->KeyTable[i].dwGTKeyIndex = 0; s_vCheckKeyTableValid(pDevice, pTable); - return (TRUE); + return (true); } } - return (FALSE); -} - -/* - * Description: Remove WEP Key from table - * - * Parameters: - * In: - * pTable - Pointer to Key table - * Out: - * none - * - * Return Value: TRUE if success otherwise FALSE - * - */ -VOID KeyvRemoveWEPKey ( - PVOID pDeviceHandler, - PSKeyManagement pTable, - DWORD dwKeyIndex - ) -{ - PSDevice pDevice = (PSDevice) pDeviceHandler; - - if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) { - if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse == TRUE) { - if (pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].byCipherSuite == KEY_CTL_WEP) { - pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE; - if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex & 0x7FFFFFFF)) { - // remove Group transmit key - pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = 0; - } - } - } - s_vCheckKeyTableValid(pDevice, pTable); - } - return; -} - -VOID KeyvRemoveAllWEPKey ( - PVOID pDeviceHandler, - PSKeyManagement pTable - ) -{ - PSDevice pDevice = (PSDevice) pDeviceHandler; - - int i; - - for(i=0;i<MAX_GROUP_KEY;i++) { - KeyvRemoveWEPKey(pDevice,pTable, i); - } - + return (false); } /* @@ -558,26 +459,23 @@ VOID KeyvRemoveAllWEPKey ( * Out: * pKey - Key return * - * Return Value: TRUE if found otherwise FALSE + * Return Value: true if found otherwise false * */ -BOOL KeybGetTransmitKey ( - IN PSKeyManagement pTable, - IN PBYTE pbyBSSID, - IN DWORD dwKeyType, - OUT PSKeyItem *pKey - ) +int KeybGetTransmitKey(PSKeyManagement pTable, u8 *pbyBSSID, u32 dwKeyType, + PSKeyItem *pKey) { - int i, ii; + int i, ii; - *pKey = NULL; - for (i=0;i<MAX_KEY_TABLE;i++) { - if ((pTable->KeyTable[i].bInUse == TRUE) && - IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) { + *pKey = NULL; + + for (i = 0; i < MAX_KEY_TABLE; i++) { + if ((pTable->KeyTable[i].bInUse == true) && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { if (dwKeyType == PAIRWISE_KEY) { - if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) { + if (pTable->KeyTable[i].PairwiseKey.bKeyValid == true) { *pKey = &(pTable->KeyTable[i].PairwiseKey); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:"); @@ -587,20 +485,19 @@ BOOL KeybGetTransmitKey ( } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n"); - - return (TRUE); + return (true); } else { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n"); - return (FALSE); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == false\n"); + return (false); } } // End of Type == PAIRWISE else { if (pTable->KeyTable[i].dwGTKeyIndex == 0) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n"); - return FALSE; + return false; } - if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == TRUE) { + if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == true) { *pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:"); @@ -609,13 +506,14 @@ BOOL KeybGetTransmitKey ( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]); } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n"); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %X\n", + pTable->KeyTable[i].dwGTKeyIndex); - return (TRUE); + return (true); } else { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n"); - return (FALSE); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == false\n"); + return (false); } } // End of Type = GROUP } // BSSID match @@ -625,38 +523,7 @@ BOOL KeybGetTransmitKey ( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii)); } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n"); - return (FALSE); -} - - -/* - * Description: Check Pairewise Key - * - * Parameters: - * In: - * pTable - Pointer to Key table - * Out: - * none - * - * Return Value: TRUE if found otherwise FALSE - * - */ -BOOL KeybCheckPairewiseKey ( - IN PSKeyManagement pTable, - OUT PSKeyItem *pKey - ) -{ - int i; - - *pKey = NULL; - for (i=0;i<MAX_KEY_TABLE;i++) { - if ((pTable->KeyTable[i].bInUse == TRUE) && - (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE)) { - *pKey = &(pTable->KeyTable[i].PairwiseKey); - return (TRUE); - } - } - return (FALSE); + return (false); } /* @@ -672,35 +539,32 @@ BOOL KeybCheckPairewiseKey ( * Out: * none * - * Return Value: TRUE if success otherwise FALSE + * Return Value: true if success otherwise false * */ -BOOL KeybSetDefaultKey ( - PVOID pDeviceHandler, - PSKeyManagement pTable, - DWORD dwKeyIndex, - ULONG uKeyLength, - PQWORD pKeyRSC, - PBYTE pbyKey, - BYTE byKeyDecMode - ) -{ - PSDevice pDevice = (PSDevice) pDeviceHandler; - UINT ii; - PSKeyItem pKey; - UINT uKeyIdx; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength); +int KeybSetDefaultKey(struct vnt_private *pDevice, PSKeyManagement pTable, + u32 dwKeyIndex, u32 uKeyLength, u64 *KeyRSC, u8 *pbyKey, + u8 byKeyDecMode) +{ + int ii; + PSKeyItem pKey; + u32 uKeyIdx; + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enter KeybSetDefaultKey: %1x, %d\n", + (int) dwKeyIndex, (int) uKeyLength); if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key - return (FALSE); + return (false); } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) { - return (FALSE); + return (false); } - pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = TRUE; - for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) + if (uKeyLength > MAX_KEY_LEN) + return false; + + pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = true; + for (ii = 0; ii < ETH_ALEN; ii++) pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID[ii] = 0xFF; // Group key @@ -708,7 +572,10 @@ BOOL KeybSetDefaultKey ( if ((dwKeyIndex & TRANSMIT_KEY) != 0) { // Group transmit key pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = dwKeyIndex; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "Group transmit key(R)[%X]: %d\n", + pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, + MAX_KEY_TABLE-1); } pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl &= 0x7F00; // clear all key control filed @@ -720,13 +587,13 @@ BOOL KeybSetDefaultKey ( if ((uKeyLength == WLAN_WEP232_KEYLEN) && (byKeyDecMode == KEY_CTL_WEP)) { pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x4000; // disable on-fly disable address match - pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = TRUE; + pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = true; } else { - if (pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP == FALSE) + if (pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP == false) pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0xC000; // enable on-fly disable address match } - pKey->bKeyValid = TRUE; + pKey->bKeyValid = true; pKey->uKeyLength = uKeyLength; pKey->dwKeyIndex = dwKeyIndex; pKey->byCipherSuite = byKeyDecMode; @@ -738,18 +605,18 @@ BOOL KeybSetDefaultKey ( pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(pDevice, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (PDWORD) pKey->abyKey); + MACvSetKeyEntry(pDevice, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, + MAX_KEY_TABLE-1, uKeyIdx, + pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, pKey->abyKey); + + if ((dwKeyIndex & USE_KEYRSC) == 0) + pKey->KeyRSC = 0; /* RSC set by NIC */ + else + pKey->KeyRSC = *KeyRSC; - if ((dwKeyIndex & USE_KEYRSC) == 0) { - // RSC set by NIC - memset(&(pKey->KeyRSC), 0, sizeof(QWORD)); - } else { - memcpy(&(pKey->KeyRSC), pKeyRSC, sizeof(QWORD)); - } pKey->dwTSC47_16 = 0; pKey->wTSC15_0 = 0; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n", pKey->bKeyValid); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n", (int)pKey->uKeyLength); @@ -759,14 +626,15 @@ BOOL KeybSetDefaultKey ( } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n"); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %x\n", + pKey->dwTSC47_16); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %x\n", + pKey->dwKeyIndex); - return (TRUE); + return (true); } - /* * Description: Set Key to table * @@ -780,43 +648,38 @@ BOOL KeybSetDefaultKey ( * Out: * none * - * Return Value: TRUE if success otherwise FALSE + * Return Value: true if success otherwise false * */ -BOOL KeybSetAllGroupKey ( - PVOID pDeviceHandler, - PSKeyManagement pTable, - DWORD dwKeyIndex, - ULONG uKeyLength, - PQWORD pKeyRSC, - PBYTE pbyKey, - BYTE byKeyDecMode - ) -{ - PSDevice pDevice = (PSDevice) pDeviceHandler; - int i; - UINT ii; - PSKeyItem pKey; - UINT uKeyIdx; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex); +int KeybSetAllGroupKey(struct vnt_private *pDevice, PSKeyManagement pTable, + u32 dwKeyIndex, u32 uKeyLength, u64 *KeyRSC, u8 *pbyKey, + u8 byKeyDecMode) +{ + int i, ii; + PSKeyItem pKey; + u32 uKeyIdx; + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %X\n", + dwKeyIndex); if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key - return (FALSE); + return (false); } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) { - return (FALSE); + return (false); } for (i=0; i < MAX_KEY_TABLE-1; i++) { - if (pTable->KeyTable[i].bInUse == TRUE) { + if (pTable->KeyTable[i].bInUse == true) { // found table already exist // Group key pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]); if ((dwKeyIndex & TRANSMIT_KEY) != 0) { // Group transmit key pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "Group transmit key(R)[%X]: %d\n", + pTable->KeyTable[i].dwGTKeyIndex, i); } pTable->KeyTable[i].wKeyCtl &= 0xFF0F; // clear group key control filed @@ -826,7 +689,7 @@ BOOL KeybSetAllGroupKey ( pTable->KeyTable[i].wKeyCtl |= 0x8000; // enable on-fly - pKey->bKeyValid = TRUE; + pKey->bKeyValid = true; pKey->uKeyLength = uKeyLength; pKey->dwKeyIndex = dwKeyIndex; pKey->byCipherSuite = byKeyDecMode; @@ -838,15 +701,14 @@ BOOL KeybSetAllGroupKey ( pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (PDWORD) pKey->abyKey); + MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, + pTable->KeyTable[i].abyBSSID, pKey->abyKey); + + if ((dwKeyIndex & USE_KEYRSC) == 0) + pKey->KeyRSC = 0; /* RSC set by NIC */ + else + pKey->KeyRSC = *KeyRSC; - if ((dwKeyIndex & USE_KEYRSC) == 0) { - // RSC set by NIC - memset(&(pKey->KeyRSC), 0, sizeof(QWORD)); - } - else { - memcpy(&(pKey->KeyRSC), pKeyRSC, sizeof(QWORD)); - } pKey->dwTSC47_16 = 0; pKey->wTSC15_0 = 0; @@ -863,7 +725,7 @@ BOOL KeybSetAllGroupKey ( //DBG_PRN_GRP12(("pKey->wTSC15_0: %X\n ", pKey->wTSC15_0)); //DBG_PRN_GRP12(("pKey->dwKeyIndex: %lX\n ", pKey->dwKeyIndex)); - } // (pTable->KeyTable[i].bInUse == TRUE) + } // (pTable->KeyTable[i].bInUse == true) } - return (TRUE); + return (true); } |