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Replace _rtw_memcpy with memcpy

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This commit is contained in:
Carlos Garces
2021-10-12 16:53:20 +02:00
parent cd6cb41e0f
commit 71d5c54af2
58 changed files with 1564 additions and 1583 deletions
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72
core/rtw_security.c
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@@ -264,8 +264,8 @@ void rtw_wep_encrypt(_adapter *padapter, u8 *pxmitframe)
for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
iv = pframe + pattrib->hdrlen;
_rtw_memcpy(&wepkey[0], iv, 3);
_rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0], keylength);
memcpy(&wepkey[0], iv, 3);
memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0], keylength);
payload = pframe + pattrib->iv_len + pattrib->hdrlen;
if ((curfragnum + 1) == pattrib->nr_frags) {
@@ -320,9 +320,9 @@ void rtw_wep_decrypt(_adapter *padapter, u8 *precvframe)
/* keyindex=(iv[3]&0x3); */
keyindex = prxattrib->key_index;
keylength = psecuritypriv->dot11DefKeylen[keyindex];
_rtw_memcpy(&wepkey[0], iv, 3);
/* _rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0],keylength); */
_rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[keyindex].skey[0], keylength);
memcpy(&wepkey[0], iv, 3);
/* memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0],keylength); */
memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[keyindex].skey[0], keylength);
length = ((union recv_frame *)precvframe)->u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len;
payload = pframe + prxattrib->iv_len + prxattrib->hdrlen;
@@ -1767,7 +1767,7 @@ static sint aes_decipher(u8 *key, uint hdrlen,
/* start to calculate the mic */
if ((hdrlen + plen + 8) <= MAX_MSG_SIZE)
_rtw_memcpy((void *)message, pframe, (hdrlen + plen + 8)); /* 8 is for ext iv len */
memcpy((void *)message, pframe, (hdrlen + plen + 8)); /* 8 is for ext iv len */
pn_vector[0] = pframe[hdrlen];
@@ -2049,7 +2049,7 @@ u32 rtw_BIP_verify(_adapter *padapter, u8 *whdr_pos, sint flen
return RTW_RX_HANDLED;
/* copy key index */
_rtw_memcpy(&pkt_keyid, mme + 2, 2);
memcpy(&pkt_keyid, mme + 2, 2);
pkt_keyid = le16_to_cpu(pkt_keyid);
if (pkt_keyid != keyid) {
RTW_INFO("BIP key index error!\n");
@@ -2057,7 +2057,7 @@ u32 rtw_BIP_verify(_adapter *padapter, u8 *whdr_pos, sint flen
}
/* save packet number */
_rtw_memcpy(&pkt_ipn, mme + 4, 6);
memcpy(&pkt_ipn, mme + 4, 6);
pkt_ipn = le64_to_cpu(pkt_ipn);
/* BIP packet number should bigger than previous BIP packet */
if (pkt_ipn <= *ipn) { /* wrap around? */
@@ -2076,7 +2076,7 @@ u32 rtw_BIP_verify(_adapter *padapter, u8 *whdr_pos, sint flen
pwlanhdr = (struct rtw_ieee80211_hdr *)whdr_pos;
/* save the frame body + MME */
_rtw_memcpy(BIP_AAD + BIP_AAD_SIZE, whdr_pos + WLAN_HDR_A3_LEN, flen - WLAN_HDR_A3_LEN);
memcpy(BIP_AAD + BIP_AAD_SIZE, whdr_pos + WLAN_HDR_A3_LEN, flen - WLAN_HDR_A3_LEN);
/* point mme to the copy */
mme = BIP_AAD + ori_len - 18;
@@ -2085,12 +2085,12 @@ u32 rtw_BIP_verify(_adapter *padapter, u8 *whdr_pos, sint flen
memset(mme + 10, 0, 8);
/* conscruct AAD, copy frame control field */
_rtw_memcpy(BIP_AAD, &pwlanhdr->frame_ctl, 2);
memcpy(BIP_AAD, &pwlanhdr->frame_ctl, 2);
ClearRetry(BIP_AAD);
ClearPwrMgt(BIP_AAD);
ClearMData(BIP_AAD);
/* conscruct AAD, copy address 1 to address 3 */
_rtw_memcpy(BIP_AAD + 2, pwlanhdr->addr1, 18);
memcpy(BIP_AAD + 2, pwlanhdr->addr1, 18);
if (omac1_aes_128(key, BIP_AAD, ori_len, mic))
goto BIP_exit;
@@ -2220,7 +2220,7 @@ static int sha256_process(struct sha256_state_rtk *md, unsigned char *in,
inlen -= block_size;
} else {
n = MIN(inlen, (block_size - md->curlen));
_rtw_memcpy(md->buf + md->curlen, in, n);
memcpy(md->buf + md->curlen, in, n);
md->curlen += n;
in += n;
inlen -= n;
@@ -2378,7 +2378,7 @@ static void hmac_sha256_vector(u8 *key, size_t key_len, size_t num_elem,
/* start out by storing key in ipad */
memset(k_pad, 0, sizeof(k_pad));
_rtw_memcpy(k_pad, key, key_len);
memcpy(k_pad, key, key_len);
/* XOR key with ipad values */
for (i = 0; i < 64; i++)
k_pad[i] ^= 0x36;
@@ -2393,7 +2393,7 @@ static void hmac_sha256_vector(u8 *key, size_t key_len, size_t num_elem,
sha256_vector(1 + num_elem, _addr, _len, mac);
memset(k_pad, 0, sizeof(k_pad));
_rtw_memcpy(k_pad, key, key_len);
memcpy(k_pad, key, key_len);
/* XOR key with opad values */
for (i = 0; i < 64; i++)
k_pad[i] ^= 0x5c;
@@ -2452,7 +2452,7 @@ static void sha256_prf(u8 *key, size_t key_len, char *label,
pos += SHA256_MAC_LEN;
} else {
hmac_sha256_vector(key, key_len, 4, addr, len, hash);
_rtw_memcpy(&buf[pos], hash, plen);
memcpy(&buf[pos], hash, plen);
break;
}
counter++;
@@ -2860,7 +2860,7 @@ int omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, u8 *mac)
#ifdef CONFIG_RTW_MESH_AEK
/* for AES-SIV */
#define os_memset memset
#define os_memcpy _rtw_memcpy
#define os_memcpy memcpy
#define os_malloc rtw_malloc
#define bin_clear_free(bin, len) \
do { \
@@ -3119,13 +3119,13 @@ void wpa_tdls_generate_tpk(_adapter *padapter, PVOID sta)
*/
if (os_memcmp(adapter_mac_addr(padapter), psta->cmn.mac_addr, ETH_ALEN) < 0) {
_rtw_memcpy(data, adapter_mac_addr(padapter), ETH_ALEN);
_rtw_memcpy(data + ETH_ALEN, psta->cmn.mac_addr, ETH_ALEN);
memcpy(data, adapter_mac_addr(padapter), ETH_ALEN);
memcpy(data + ETH_ALEN, psta->cmn.mac_addr, ETH_ALEN);
} else {
_rtw_memcpy(data, psta->cmn.mac_addr, ETH_ALEN);
_rtw_memcpy(data + ETH_ALEN, adapter_mac_addr(padapter), ETH_ALEN);
memcpy(data, psta->cmn.mac_addr, ETH_ALEN);
memcpy(data + ETH_ALEN, adapter_mac_addr(padapter), ETH_ALEN);
}
_rtw_memcpy(data + 2 * ETH_ALEN, get_bssid(pmlmepriv), ETH_ALEN);
memcpy(data + 2 * ETH_ALEN, get_bssid(pmlmepriv), ETH_ALEN);
sha256_prf(key_input, SHA256_MAC_LEN, "TDLS PMK", data, sizeof(data), (u8 *) &psta->tpk, sizeof(psta->tpk));
@@ -3162,24 +3162,24 @@ int wpa_tdls_ftie_mic(u8 *kck, u8 trans_seq,
pos = buf;
_lnkid = (struct wpa_tdls_lnkid *) lnkid;
/* 1) TDLS initiator STA MAC address */
_rtw_memcpy(pos, _lnkid->init_sta, ETH_ALEN);
memcpy(pos, _lnkid->init_sta, ETH_ALEN);
pos += ETH_ALEN;
/* 2) TDLS responder STA MAC address */
_rtw_memcpy(pos, _lnkid->resp_sta, ETH_ALEN);
memcpy(pos, _lnkid->resp_sta, ETH_ALEN);
pos += ETH_ALEN;
/* 3) Transaction Sequence number */
*pos++ = trans_seq;
/* 4) Link Identifier IE */
_rtw_memcpy(pos, lnkid, 2 + lnkid[1]);
memcpy(pos, lnkid, 2 + lnkid[1]);
pos += 2 + lnkid[1];
/* 5) RSN IE */
_rtw_memcpy(pos, rsnie, 2 + rsnie[1]);
memcpy(pos, rsnie, 2 + rsnie[1]);
pos += 2 + rsnie[1];
/* 6) Timeout Interval IE */
_rtw_memcpy(pos, timeoutie, 2 + timeoutie[1]);
memcpy(pos, timeoutie, 2 + timeoutie[1]);
pos += 2 + timeoutie[1];
/* 7) FTIE, with the MIC field of the FTIE set to 0 */
_rtw_memcpy(pos, ftie, 2 + ftie[1]);
memcpy(pos, ftie, 2 + ftie[1]);
_ftie = (struct wpa_tdls_ftie *) pos;
memset(_ftie->mic, 0, TDLS_MIC_LEN);
pos += 2 + ftie[1];
@@ -3218,17 +3218,17 @@ int wpa_tdls_teardown_ftie_mic(u8 *kck, u8 *lnkid, u16 reason,
pos = buf;
/* 1) Link Identifier IE */
_rtw_memcpy(pos, lnkid, 2 + lnkid[1]);
memcpy(pos, lnkid, 2 + lnkid[1]);
pos += 2 + lnkid[1];
/* 2) Reason Code */
_rtw_memcpy(pos, (u8 *)&reason, 2);
memcpy(pos, (u8 *)&reason, 2);
pos += 2;
/* 3) Dialog Token */
*pos++ = dialog_token;
/* 4) Transaction Sequence number */
*pos++ = trans_seq;
/* 5) FTIE, with the MIC field of the FTIE set to 0 */
_rtw_memcpy(pos, ftie, 2 + ftie[1]);
memcpy(pos, ftie, 2 + ftie[1]);
_ftie = (struct wpa_tdls_ftie *) pos;
memset(_ftie->mic, 0, TDLS_MIC_LEN);
pos += 2 + ftie[1];
@@ -3260,24 +3260,24 @@ int tdls_verify_mic(u8 *kck, u8 trans_seq,
pos = buf;
/* 1) TDLS initiator STA MAC address */
_rtw_memcpy(pos, lnkid + ETH_ALEN + 2, ETH_ALEN);
memcpy(pos, lnkid + ETH_ALEN + 2, ETH_ALEN);
pos += ETH_ALEN;
/* 2) TDLS responder STA MAC address */
_rtw_memcpy(pos, lnkid + 2 * ETH_ALEN + 2, ETH_ALEN);
memcpy(pos, lnkid + 2 * ETH_ALEN + 2, ETH_ALEN);
pos += ETH_ALEN;
/* 3) Transaction Sequence number */
*pos++ = trans_seq;
/* 4) Link Identifier IE */
_rtw_memcpy(pos, lnkid, 2 + 18);
memcpy(pos, lnkid, 2 + 18);
pos += 2 + 18;
/* 5) RSN IE */
_rtw_memcpy(pos, rsnie, 2 + *(rsnie + 1));
memcpy(pos, rsnie, 2 + *(rsnie + 1));
pos += 2 + *(rsnie + 1);
/* 6) Timeout Interval IE */
_rtw_memcpy(pos, timeoutie, 2 + *(timeoutie + 1));
memcpy(pos, timeoutie, 2 + *(timeoutie + 1));
pos += 2 + *(timeoutie + 1);
/* 7) FTIE, with the MIC field of the FTIE set to 0 */
_rtw_memcpy(pos, ftie, 2 + *(ftie + 1));
memcpy(pos, ftie, 2 + *(ftie + 1));
pos += 2;
tmp_ftie = (u8 *)(pos + 2);
memset(tmp_ftie, 0, 16);