mirror of
https://github.com/aircrack-ng/rtl8812au.git
synced 2024-11-22 13:24:36 +00:00
Fixed kernel v5.8 support
This commit is contained in:
kimocoder
parent
0df6a65815
commit
e90626b5c3
@ -2130,178 +2130,6 @@ BIP_exit:
|
||||
|
||||
#ifndef PLATFORM_FREEBSD
|
||||
#if defined(CONFIG_TDLS)
|
||||
/* compress 512-bits */
|
||||
static int sha256_compress(struct rtw_sha256_state *md, unsigned char *buf)
|
||||
{
|
||||
u32 S[8], W[64], t0, t1;
|
||||
u32 t;
|
||||
int i;
|
||||
|
||||
/* copy state into S */
|
||||
for (i = 0; i < 8; i++)
|
||||
S[i] = md->state[i];
|
||||
|
||||
/* copy the state into 512-bits into W[0..15] */
|
||||
for (i = 0; i < 16; i++)
|
||||
W[i] = WPA_GET_BE32(buf + (4 * i));
|
||||
|
||||
/* fill W[16..63] */
|
||||
for (i = 16; i < 64; i++) {
|
||||
W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) +
|
||||
W[i - 16];
|
||||
}
|
||||
|
||||
/* Compress */
|
||||
#define RND(a, b, c, d, e, f, g, h, i) do {\
|
||||
t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \
|
||||
t1 = Sigma0(a) + Maj(a, b, c); \
|
||||
d += t0; \
|
||||
h = t0 + t1; \
|
||||
} while (0)
|
||||
|
||||
for (i = 0; i < 64; ++i) {
|
||||
RND(S[0], S[1], S[2], S[3], S[4], S[5], S[6], S[7], i);
|
||||
t = S[7];
|
||||
S[7] = S[6];
|
||||
S[6] = S[5];
|
||||
S[5] = S[4];
|
||||
S[4] = S[3];
|
||||
S[3] = S[2];
|
||||
S[2] = S[1];
|
||||
S[1] = S[0];
|
||||
S[0] = t;
|
||||
}
|
||||
|
||||
/* feedback */
|
||||
for (i = 0; i < 8; i++)
|
||||
md->state[i] = md->state[i] + S[i];
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Initialize the hash state */
|
||||
static void sha256_init(struct rtw_sha256_state *md)
|
||||
{
|
||||
md->curlen = 0;
|
||||
md->length = 0;
|
||||
md->state[0] = 0x6A09E667UL;
|
||||
md->state[1] = 0xBB67AE85UL;
|
||||
md->state[2] = 0x3C6EF372UL;
|
||||
md->state[3] = 0xA54FF53AUL;
|
||||
md->state[4] = 0x510E527FUL;
|
||||
md->state[5] = 0x9B05688CUL;
|
||||
md->state[6] = 0x1F83D9ABUL;
|
||||
md->state[7] = 0x5BE0CD19UL;
|
||||
}
|
||||
|
||||
/**
|
||||
Process a block of memory though the hash
|
||||
@param md The hash state
|
||||
@param in The data to hash
|
||||
@param inlen The length of the data (octets)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
static int sha256_process(struct rtw_sha256_state *md, unsigned char *in,
|
||||
unsigned long inlen)
|
||||
{
|
||||
unsigned long n;
|
||||
#define block_size 64
|
||||
|
||||
if (md->curlen >= sizeof(md->buf))
|
||||
return -1;
|
||||
|
||||
while (inlen > 0) {
|
||||
if (md->curlen == 0 && inlen >= block_size) {
|
||||
if (sha256_compress(md, (unsigned char *) in) < 0)
|
||||
return -1;
|
||||
md->length += block_size * 8;
|
||||
in += block_size;
|
||||
inlen -= block_size;
|
||||
} else {
|
||||
n = MIN(inlen, (block_size - md->curlen));
|
||||
_rtw_memcpy(md->buf + md->curlen, in, n);
|
||||
md->curlen += n;
|
||||
in += n;
|
||||
inlen -= n;
|
||||
if (md->curlen == block_size) {
|
||||
if (sha256_compress(md, md->buf) < 0)
|
||||
return -1;
|
||||
md->length += 8 * block_size;
|
||||
md->curlen = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Terminate the hash to get the digest
|
||||
@param md The hash state
|
||||
@param out [out] The destination of the hash (32 bytes)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
static int sha256_done(struct rtw_sha256_state *md, unsigned char *out)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (md->curlen >= sizeof(md->buf))
|
||||
return -1;
|
||||
|
||||
/* increase the length of the message */
|
||||
md->length += md->curlen * 8;
|
||||
|
||||
/* append the '1' bit */
|
||||
md->buf[md->curlen++] = (unsigned char) 0x80;
|
||||
|
||||
/* if the length is currently above 56 bytes we append zeros
|
||||
* then compress. Then we can fall back to padding zeros and length
|
||||
* encoding like normal.
|
||||
*/
|
||||
if (md->curlen > 56) {
|
||||
while (md->curlen < 64)
|
||||
md->buf[md->curlen++] = (unsigned char) 0;
|
||||
sha256_compress(md, md->buf);
|
||||
md->curlen = 0;
|
||||
}
|
||||
|
||||
/* pad upto 56 bytes of zeroes */
|
||||
while (md->curlen < 56)
|
||||
md->buf[md->curlen++] = (unsigned char) 0;
|
||||
|
||||
/* store length */
|
||||
WPA_PUT_BE64(md->buf + 56, md->length);
|
||||
sha256_compress(md, md->buf);
|
||||
|
||||
/* copy output */
|
||||
for (i = 0; i < 8; i++)
|
||||
WPA_PUT_BE32(out + (4 * i), md->state[i]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* sha256_vector - SHA256 hash for data vector
|
||||
* @num_elem: Number of elements in the data vector
|
||||
* @addr: Pointers to the data areas
|
||||
* @len: Lengths of the data blocks
|
||||
* @mac: Buffer for the hash
|
||||
* Returns: 0 on success, -1 of failure
|
||||
*/
|
||||
static int sha256_vector(size_t num_elem, u8 *addr[], size_t *len,
|
||||
u8 *mac)
|
||||
{
|
||||
struct rtw_sha256_state ctx;
|
||||
size_t i;
|
||||
|
||||
sha256_init(&ctx);
|
||||
for (i = 0; i < num_elem; i++)
|
||||
if (sha256_process(&ctx, addr[i], len[i]))
|
||||
return -1;
|
||||
if (sha256_done(&ctx, mac))
|
||||
return -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static u8 os_strlen(const char *s)
|
||||
{
|
||||
@ -2332,78 +2160,6 @@ static int os_memcmp(const void *s1, const void *s2, u8 n)
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* hmac_sha256_vector - HMAC-SHA256 over data vector (RFC 2104)
|
||||
* @key: Key for HMAC operations
|
||||
* @key_len: Length of the key in bytes
|
||||
* @num_elem: Number of elements in the data vector
|
||||
* @addr: Pointers to the data areas
|
||||
* @len: Lengths of the data blocks
|
||||
* @mac: Buffer for the hash (32 bytes)
|
||||
*/
|
||||
#if defined(CONFIG_TDLS)
|
||||
static void hmac_sha256_vector(u8 *key, size_t key_len, size_t num_elem,
|
||||
u8 *addr[], size_t *len, u8 *mac)
|
||||
{
|
||||
unsigned char k_pad[64]; /* padding - key XORd with ipad/opad */
|
||||
unsigned char tk[32];
|
||||
u8 *_addr[6];
|
||||
size_t _len[6], i;
|
||||
|
||||
if (num_elem > 5) {
|
||||
/*
|
||||
* Fixed limit on the number of fragments to avoid having to
|
||||
* allocate memory (which could fail).
|
||||
*/
|
||||
return;
|
||||
}
|
||||
|
||||
/* if key is longer than 64 bytes reset it to key = SHA256(key) */
|
||||
if (key_len > 64) {
|
||||
sha256_vector(1, &key, &key_len, tk);
|
||||
key = tk;
|
||||
key_len = 32;
|
||||
}
|
||||
|
||||
/* the HMAC_SHA256 transform looks like:
|
||||
*
|
||||
* SHA256(K XOR opad, SHA256(K XOR ipad, text))
|
||||
*
|
||||
* where K is an n byte key
|
||||
* ipad is the byte 0x36 repeated 64 times
|
||||
* opad is the byte 0x5c repeated 64 times
|
||||
* and text is the data being protected */
|
||||
|
||||
/* start out by storing key in ipad */
|
||||
_rtw_memset(k_pad, 0, sizeof(k_pad));
|
||||
_rtw_memcpy(k_pad, key, key_len);
|
||||
/* XOR key with ipad values */
|
||||
for (i = 0; i < 64; i++)
|
||||
k_pad[i] ^= 0x36;
|
||||
|
||||
/* perform inner SHA256 */
|
||||
_addr[0] = k_pad;
|
||||
_len[0] = 64;
|
||||
for (i = 0; i < num_elem; i++) {
|
||||
_addr[i + 1] = addr[i];
|
||||
_len[i + 1] = len[i];
|
||||
}
|
||||
sha256_vector(1 + num_elem, _addr, _len, mac);
|
||||
|
||||
_rtw_memset(k_pad, 0, sizeof(k_pad));
|
||||
_rtw_memcpy(k_pad, key, key_len);
|
||||
/* XOR key with opad values */
|
||||
for (i = 0; i < 64; i++)
|
||||
k_pad[i] ^= 0x5c;
|
||||
|
||||
/* perform outer SHA256 */
|
||||
_addr[0] = k_pad;
|
||||
_len[0] = 64;
|
||||
_addr[1] = mac;
|
||||
_len[1] = 32;
|
||||
sha256_vector(2, _addr, _len, mac);
|
||||
}
|
||||
#endif /* CONFIG_TDLS */
|
||||
#endif /* PLATFORM_FREEBSD */
|
||||
/**
|
||||
* sha256_prf - SHA256-based Pseudo-Random Function (IEEE 802.11r, 8.5.1.5.2)
|
||||
@ -2418,46 +2174,6 @@ static void hmac_sha256_vector(u8 *key, size_t key_len, size_t num_elem,
|
||||
* This function is used to derive new, cryptographically separate keys from a
|
||||
* given key.
|
||||
*/
|
||||
#ifndef PLATFORM_FREEBSD /* Baron */
|
||||
#if defined(CONFIG_TDLS)
|
||||
static void sha256_prf(u8 *key, size_t key_len, char *label,
|
||||
u8 *data, size_t data_len, u8 *buf, size_t buf_len)
|
||||
{
|
||||
u16 counter = 1;
|
||||
size_t pos, plen;
|
||||
u8 hash[SHA256_MAC_LEN];
|
||||
u8 *addr[4];
|
||||
size_t len[4];
|
||||
u8 counter_le[2], length_le[2];
|
||||
|
||||
addr[0] = counter_le;
|
||||
len[0] = 2;
|
||||
addr[1] = (u8 *) label;
|
||||
len[1] = os_strlen(label);
|
||||
addr[2] = data;
|
||||
len[2] = data_len;
|
||||
addr[3] = length_le;
|
||||
len[3] = sizeof(length_le);
|
||||
|
||||
WPA_PUT_LE16(length_le, buf_len * 8);
|
||||
pos = 0;
|
||||
while (pos < buf_len) {
|
||||
plen = buf_len - pos;
|
||||
WPA_PUT_LE16(counter_le, counter);
|
||||
if (plen >= SHA256_MAC_LEN) {
|
||||
hmac_sha256_vector(key, key_len, 4, addr, len,
|
||||
&buf[pos]);
|
||||
pos += SHA256_MAC_LEN;
|
||||
} else {
|
||||
hmac_sha256_vector(key, key_len, 4, addr, len, hash);
|
||||
_rtw_memcpy(&buf[pos], hash, plen);
|
||||
break;
|
||||
}
|
||||
counter++;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
#endif /* PLATFORM_FREEBSD Baron */
|
||||
|
||||
/* AES tables*/
|
||||
const u32 Te0[256] = {
|
||||
|
||||
@ -254,12 +254,6 @@ struct security_priv {
|
||||
#define SEC_IS_BIP_KEY_INSTALLED(sec) _FALSE
|
||||
#endif
|
||||
|
||||
struct rtw_sha256_state {
|
||||
u64 length;
|
||||
u32 state[8], curlen;
|
||||
u8 buf[64];
|
||||
};
|
||||
|
||||
#define GET_ENCRY_ALGO(psecuritypriv, psta, encry_algo, bmcst)\
|
||||
do {\
|
||||
switch (psecuritypriv->dot11AuthAlgrthm) {\
|
||||
|
||||
@ -7598,15 +7598,17 @@ exit:
|
||||
return ret;
|
||||
}
|
||||
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0))
|
||||
static void cfg80211_rtw_update_mgmt_frame_register(struct wiphy *wiphy,
|
||||
struct wireless_dev *wdev,
|
||||
struct mgmt_frame_regs *upd)
|
||||
#else
|
||||
static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
|
||||
struct wireless_dev *wdev,
|
||||
#else
|
||||
struct net_device *ndev,
|
||||
#endif
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0))
|
||||
struct mgmt_frame_regs *upd)
|
||||
#else
|
||||
u16 frame_type, bool reg)
|
||||
#endif
|
||||
{
|
||||
@ -7614,11 +7616,6 @@ static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
|
||||
struct net_device *ndev = wdev_to_ndev(wdev);
|
||||
#endif
|
||||
_adapter *adapter;
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0))
|
||||
u16 frame_type = BIT(upd->global_stypes << 4);
|
||||
bool reg = false;
|
||||
#endif
|
||||
|
||||
struct rtw_wdev_priv *pwdev_priv;
|
||||
|
||||
if (ndev == NULL)
|
||||
@ -7632,31 +7629,6 @@ static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
|
||||
frame_type, reg);
|
||||
#endif
|
||||
|
||||
switch (frame_type) {
|
||||
case IEEE80211_STYPE_AUTH: /* 0x00B0 */
|
||||
if (reg > 0)
|
||||
SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_AUTH, reg);
|
||||
else
|
||||
CLR_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_AUTH, reg);
|
||||
break;
|
||||
#ifdef not_yet
|
||||
case IEEE80211_STYPE_PROBE_REQ: /* 0x0040 */
|
||||
if (reg > 0)
|
||||
SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_PROBE_REQ, reg);
|
||||
else
|
||||
CLR_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_PROBE_REQ, reg);
|
||||
break;
|
||||
case IEEE80211_STYPE_ACTION: /* 0x00D0 */
|
||||
if (reg > 0)
|
||||
SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_ACTION, reg);
|
||||
else
|
||||
CLR_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_ACTION, reg);
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
exit:
|
||||
return;
|
||||
}
|
||||
@ -10078,16 +10050,15 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
|
||||
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
|
||||
.mgmt_tx = cfg80211_rtw_mgmt_tx,
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0))
|
||||
.update_mgmt_frame_registrations = cfg80211_rtw_update_mgmt_frame_register,
|
||||
#else
|
||||
.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
|
||||
#endif
|
||||
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
|
||||
.action = cfg80211_rtw_mgmt_tx,
|
||||
#endif
|
||||
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0))
|
||||
.update_mgmt_frame_registrations = cfg80211_rtw_mgmt_frame_register,
|
||||
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
|
||||
.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
|
||||
.tdls_mgmt = cfg80211_rtw_tdls_mgmt,
|
||||
.tdls_oper = cfg80211_rtw_tdls_oper,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user