diff options
Diffstat (limited to 'drivers/staging/vt6655/aes_ccmp.c')
-rw-r--r-- | drivers/staging/vt6655/aes_ccmp.c | 112 |
1 files changed, 56 insertions, 56 deletions
diff --git a/drivers/staging/vt6655/aes_ccmp.c b/drivers/staging/vt6655/aes_ccmp.c index fef1b91c292..e30168f2da2 100644 --- a/drivers/staging/vt6655/aes_ccmp.c +++ b/drivers/staging/vt6655/aes_ccmp.c @@ -46,7 +46,7 @@ * SBOX Table */ -BYTE sbox_table[256] = +unsigned char sbox_table[256] = { 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, @@ -66,7 +66,7 @@ BYTE sbox_table[256] = 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 }; -BYTE dot2_table[256] = { +unsigned char dot2_table[256] = { 0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e, 0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, 0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e, @@ -85,7 +85,7 @@ BYTE dot2_table[256] = { 0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5 }; -BYTE dot3_table[256] = { +unsigned char dot3_table[256] = { 0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11, 0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21, 0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71, @@ -110,11 +110,11 @@ BYTE dot3_table[256] = { /*--------------------- Export Functions --------------------------*/ -void xor_128(BYTE *a, BYTE *b, BYTE *out) +void xor_128(unsigned char *a, unsigned char *b, unsigned char *out) { -PDWORD dwPtrA = (PDWORD) a; -PDWORD dwPtrB = (PDWORD) b; -PDWORD dwPtrOut =(PDWORD) out; +unsigned long *dwPtrA = (unsigned long *) a; +unsigned long *dwPtrB = (unsigned long *) b; +unsigned long *dwPtrOut =(unsigned long *) out; (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++); (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++); @@ -123,19 +123,19 @@ PDWORD dwPtrOut =(PDWORD) out; } -void xor_32(BYTE *a, BYTE *b, BYTE *out) +void xor_32(unsigned char *a, unsigned char *b, unsigned char *out) { -PDWORD dwPtrA = (PDWORD) a; -PDWORD dwPtrB = (PDWORD) b; -PDWORD dwPtrOut =(PDWORD) out; +unsigned long *dwPtrA = (unsigned long *) a; +unsigned long *dwPtrB = (unsigned long *) b; +unsigned long *dwPtrOut =(unsigned long *) out; (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++); } -void AddRoundKey(BYTE *key, int round) +void AddRoundKey(unsigned char *key, int round) { -BYTE sbox_key[4]; -BYTE rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36}; +unsigned char sbox_key[4]; +unsigned char rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36}; sbox_key[0] = sbox_table[key[13]]; sbox_key[1] = sbox_table[key[14]]; @@ -150,7 +150,7 @@ BYTE rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x xor_32(&key[12], &key[8], &key[12]); } -void SubBytes(BYTE *in, BYTE *out) +void SubBytes(unsigned char *in, unsigned char *out) { int i; @@ -160,7 +160,7 @@ int i; } } -void ShiftRows(BYTE *in, BYTE *out) +void ShiftRows(unsigned char *in, unsigned char *out) { out[0] = in[0]; out[1] = in[5]; @@ -180,7 +180,7 @@ void ShiftRows(BYTE *in, BYTE *out) out[15] = in[11]; } -void MixColumns(BYTE *in, BYTE *out) +void MixColumns(unsigned char *in, unsigned char *out) { out[0] = dot2_table[in[0]] ^ dot3_table[in[1]] ^ in[2] ^ in[3]; @@ -190,13 +190,13 @@ void MixColumns(BYTE *in, BYTE *out) } -void AESv128(BYTE *key, BYTE *data, BYTE *ciphertext) +void AESv128(unsigned char *key, unsigned char *data, unsigned char *ciphertext) { int i; int round; -BYTE TmpdataA[16]; -BYTE TmpdataB[16]; -BYTE abyRoundKey[16]; +unsigned char TmpdataA[16]; +unsigned char TmpdataB[16]; +unsigned char abyRoundKey[16]; for(i=0; i<16; i++) abyRoundKey[i] = key[i]; @@ -243,33 +243,33 @@ BYTE abyRoundKey[16]; * Return Value: MIC compare result * */ -BOOL AESbGenCCMP(PBYTE pbyRxKey, PBYTE pbyFrame, WORD wFrameSize) +bool AESbGenCCMP(unsigned char *pbyRxKey, unsigned char *pbyFrame, unsigned short wFrameSize) { -BYTE abyNonce[13]; -BYTE MIC_IV[16]; -BYTE MIC_HDR1[16]; -BYTE MIC_HDR2[16]; -BYTE abyMIC[16]; -BYTE abyCTRPLD[16]; -BYTE abyTmp[16]; -BYTE abyPlainText[16]; -BYTE abyLastCipher[16]; +unsigned char abyNonce[13]; +unsigned char MIC_IV[16]; +unsigned char MIC_HDR1[16]; +unsigned char MIC_HDR2[16]; +unsigned char abyMIC[16]; +unsigned char abyCTRPLD[16]; +unsigned char abyTmp[16]; +unsigned char abyPlainText[16]; +unsigned char abyLastCipher[16]; PS802_11Header pMACHeader = (PS802_11Header) pbyFrame; -PBYTE pbyIV; -PBYTE pbyPayload; -WORD wHLen = 22; -WORD wPayloadSize = wFrameSize - 8 - 8 - 4 - WLAN_HDR_ADDR3_LEN;//8 is IV, 8 is MIC, 4 is CRC -BOOL bA4 = FALSE; -BYTE byTmp; -WORD wCnt; +unsigned char *pbyIV; +unsigned char *pbyPayload; +unsigned short wHLen = 22; +unsigned short wPayloadSize = wFrameSize - 8 - 8 - 4 - WLAN_HDR_ADDR3_LEN;//8 is IV, 8 is MIC, 4 is CRC +bool bA4 = false; +unsigned char byTmp; +unsigned short wCnt; int ii,jj,kk; pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN; - if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) && - WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) { - bA4 = TRUE; + if ( WLAN_GET_FC_TODS(*(unsigned short *)pbyFrame) && + WLAN_GET_FC_FROMDS(*(unsigned short *)pbyFrame) ) { + bA4 = true; pbyIV += 6; // 6 is 802.11 address4 wHLen += 6; wPayloadSize -= 6; @@ -288,15 +288,15 @@ int ii,jj,kk; //MIC_IV MIC_IV[0] = 0x59; memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13); - MIC_IV[14] = (BYTE)(wPayloadSize >> 8); - MIC_IV[15] = (BYTE)(wPayloadSize & 0xff); + MIC_IV[14] = (unsigned char)(wPayloadSize >> 8); + MIC_IV[15] = (unsigned char)(wPayloadSize & 0xff); //MIC_HDR1 - MIC_HDR1[0] = (BYTE)(wHLen >> 8); - MIC_HDR1[1] = (BYTE)(wHLen & 0xff); - byTmp = (BYTE)(pMACHeader->wFrameCtl & 0xff); + MIC_HDR1[0] = (unsigned char)(wHLen >> 8); + MIC_HDR1[1] = (unsigned char)(wHLen & 0xff); + byTmp = (unsigned char)(pMACHeader->wFrameCtl & 0xff); MIC_HDR1[2] = byTmp & 0x8f; - byTmp = (BYTE)(pMACHeader->wFrameCtl >> 8); + byTmp = (unsigned char)(pMACHeader->wFrameCtl >> 8); byTmp &= 0x87; MIC_HDR1[3] = byTmp | 0x40; memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, ETH_ALEN); @@ -304,7 +304,7 @@ int ii,jj,kk; //MIC_HDR2 memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, ETH_ALEN); - byTmp = (BYTE)(pMACHeader->wSeqCtl & 0xff); + byTmp = (unsigned char)(pMACHeader->wSeqCtl & 0xff); MIC_HDR2[6] = byTmp & 0x0f; MIC_HDR2[7] = 0; if ( bA4 ) { @@ -337,8 +337,8 @@ int ii,jj,kk; for(jj=wPayloadSize; jj>16; jj=jj-16) { - abyCTRPLD[14] = (BYTE) (wCnt >> 8); - abyCTRPLD[15] = (BYTE) (wCnt & 0xff); + abyCTRPLD[14] = (unsigned char) (wCnt >> 8); + abyCTRPLD[15] = (unsigned char) (wCnt & 0xff); AESv128(pbyRxKey,abyCTRPLD,abyTmp); @@ -361,8 +361,8 @@ int ii,jj,kk; abyLastCipher[ii] = 0x00; } - abyCTRPLD[14] = (BYTE) (wCnt >> 8); - abyCTRPLD[15] = (BYTE) (wCnt & 0xff); + abyCTRPLD[14] = (unsigned char) (wCnt >> 8); + abyCTRPLD[15] = (unsigned char) (wCnt & 0xff); AESv128(pbyRxKey,abyCTRPLD,abyTmp); for ( kk=0; kk<16; kk++ ) { @@ -384,8 +384,8 @@ int ii,jj,kk; //-------------------------------------------- wCnt = 0; - abyCTRPLD[14] = (BYTE) (wCnt >> 8); - abyCTRPLD[15] = (BYTE) (wCnt & 0xff); + abyCTRPLD[14] = (unsigned char) (wCnt >> 8); + abyCTRPLD[15] = (unsigned char) (wCnt & 0xff); AESv128(pbyRxKey,abyCTRPLD,abyTmp); for ( kk=0; kk<8; kk++ ) { abyTmp[kk] = abyTmp[kk] ^ pbyPayload[kk]; @@ -394,9 +394,9 @@ int ii,jj,kk; //-------------------------------------------- if ( !memcmp(abyMIC,abyTmp,8) ) { - return TRUE; + return true; } else { - return FALSE; + return false; } } |