mirror of
https://github.com/berlin-open-wireless-lab/DAWN.git
synced 2025-03-09 15:40:12 +00:00
Merge branch 'master' into feature/umdns
This commit is contained in:
PolynomialDivision
commit
477a2b0645
23 changed files with 1827 additions and 775 deletions
|
|
@ -1,28 +1,38 @@
|
|||
config settings network
|
||||
option broadcast_ip '10.0.0.255'
|
||||
option broadcast_port '1025'
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||||
option shared_key 'Niiiiiiiiiiiiiik'
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||||
option iv 'Niiiiiiiiiiiiiik'
|
||||
config network
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||||
option broadcast_ip '10.0.0.255'
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||||
option broadcast_port '1025'
|
||||
option multicast '0'
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||||
option shared_key 'Niiiiiiiiiiiiiik'
|
||||
option iv 'Niiiiiiiiiiiiiik'
|
||||
|
||||
config settings ordering
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||||
option sort_order 'csfb'
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||||
config ordering
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||||
option sort_order 'cbfs'
|
||||
|
||||
config settings hostapd
|
||||
option hostapd_dir '/var/run/hostapd'
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||||
config hostapd
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||||
option hostapd_dir '/var/run/hostapd'
|
||||
|
||||
config settings times
|
||||
option update_client '50'
|
||||
option remove_client '120'
|
||||
option remove_probe '120'
|
||||
config times
|
||||
option update_client '10'
|
||||
option remove_client '15'
|
||||
option remove_probe '120'
|
||||
option remove_ap '460'
|
||||
option update_hostapd '10'
|
||||
|
||||
config settings metric
|
||||
option ht_support '10'
|
||||
option vht_support '50'
|
||||
option no_ht_support '0'
|
||||
option no_vht_support '0'
|
||||
option rssi '10'
|
||||
option freq '50'
|
||||
option chan_util '0'
|
||||
option max_chan_util '100'
|
||||
option min_rssi '-60'
|
||||
option min_probe_count '5'
|
||||
config metric
|
||||
option ht_support '10'
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||||
option vht_support '100'
|
||||
option no_ht_support '0'
|
||||
option no_vht_support '0'
|
||||
option rssi '0'
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||||
option low_rssi '-500'
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||||
option freq '100'
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||||
option chan_util '0'
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||||
option max_chan_util '0'
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||||
option rssi_val '-60'
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||||
option low_rssi_val '-80'
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||||
option chan_util_val '140'
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||||
option max_chan_util_val '170'
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||||
option min_probe_count '4'
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||||
option bandwith_threshold '6'
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||||
option use_station_count '1'
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||||
option eval_probe_req '1'
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||||
|
|
|
|||
|
|
@ -11,45 +11,10 @@ NAME=dawn
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|||
start_service()
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||||
{
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||||
echo "Starting Service..."
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||||
|
||||
local broadcast_ip
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local broadcast_port
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local sort_order
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local hostapd_dir
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local shared_key
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local iv
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||||
|
||||
config_load "${NAME}"
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config_get broadcast_ip network broadcast_ip
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config_get broadcast_port network broadcast_port
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||||
config_get shared_key network shared_key
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||||
config_get iv network iv
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||||
|
||||
config_get sort_order ordering sort_order
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||||
config_get hostapd_dir hostapd hostapd_dir
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||||
|
||||
procd_open_instance
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||||
echo "$PROG -p $broadcast_port -i $broadcast_ip -o $sort_order"
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||||
procd_set_param command "$PROG"
|
||||
procd_append_param command -p "${broadcast_port}"
|
||||
procd_append_param command -i "${broadcast_ip}"
|
||||
procd_append_param command -o "${sort_order}"
|
||||
procd_append_param command -h "${hostapd_dir}"
|
||||
procd_append_param command -k "${shared_key}"
|
||||
procd_append_param command -v "${iv}"
|
||||
|
||||
procd_set_param command $PROG
|
||||
procd_set_param stdout 1
|
||||
procd_set_param stderr 1
|
||||
|
||||
echo "${command}"
|
||||
|
||||
# procd_set_param respawn
|
||||
|
||||
echo "Starting mdns"
|
||||
procd_add_mdns "dawn" "udp" "${broadcast_port}" "daemon=dawn" "colour=fuschia"
|
||||
|
||||
echo "MDNS Startet"
|
||||
|
||||
procd_close_instance
|
||||
echo "Dawn instance started!"
|
||||
}
|
||||
0
files/mac_list
Normal file
0
files/mac_list
Normal file
|
|
@ -8,46 +8,52 @@ ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -Wmissing-declarations -Wno-unknow
|
|||
SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
|
||||
|
||||
SET(SOURCES
|
||||
main.c
|
||||
main.c
|
||||
|
||||
storage/datastorage.c
|
||||
include/datastorage.h
|
||||
storage/datastorage.c
|
||||
include/datastorage.h
|
||||
|
||||
network/networksocket.c
|
||||
include/networksocket.h
|
||||
network/networksocket.c
|
||||
include/networksocket.h
|
||||
|
||||
network/broadcastsocket.c
|
||||
include/broadcastsocket.h
|
||||
network/broadcastsocket.c
|
||||
include/broadcastsocket.h
|
||||
|
||||
network/multicastsocket.c
|
||||
include/multicastsocket.h
|
||||
network/multicastsocket.c
|
||||
include/multicastsocket.h
|
||||
|
||||
utils/ubus.c
|
||||
include/ubus.h
|
||||
utils/ubus.c
|
||||
include/ubus.h
|
||||
|
||||
include/utils.h
|
||||
include/utils.h
|
||||
|
||||
utils/runopts.c
|
||||
include/runopts.h
|
||||
utils/runopts.c
|
||||
include/runopts.h
|
||||
|
||||
utils/dawn_uci.c
|
||||
include/dawn_uci.h
|
||||
utils/dawn_uci.c
|
||||
include/dawn_uci.h
|
||||
|
||||
crypto/crypto.c
|
||||
include/crypto.h
|
||||
crypto/crypto.c
|
||||
include/crypto.h
|
||||
|
||||
crypto/base64.c
|
||||
include/base64.h
|
||||
crypto/base64.c
|
||||
include/base64.h
|
||||
|
||||
utils/utils.c include/tcpsocket.h network/tcpsocket.c)
|
||||
utils/utils.c
|
||||
|
||||
include/tcpsocket.h
|
||||
network/tcpsocket.c
|
||||
|
||||
include/dawn_iwinfo.h
|
||||
utils/dawn_iwinfo.c)
|
||||
|
||||
SET(LIBS
|
||||
ubox ubus json-c blobmsg_json config uci gcrypt ssl crypto)
|
||||
ubox ubus json-c blobmsg_json config uci gcrypt iwinfo)
|
||||
|
||||
ADD_EXECUTABLE(dawn ${SOURCES} utils/dawn_uci.c include/dawn_uci.h)
|
||||
|
||||
TARGET_LINK_LIBRARIES(dawn ${LIBS})
|
||||
|
||||
INSTALL(TARGETS dawn
|
||||
RUNTIME DESTINATION /usr/bin/
|
||||
)
|
||||
RUNTIME DESTINATION /usr/bin/
|
||||
)
|
||||
|
|
@ -88,28 +88,27 @@
|
|||
|
||||
/* aaaack but it's fast and const should make it shared text page. */
|
||||
static const unsigned char pr2six[256] =
|
||||
{
|
||||
/* ASCII table */
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
|
||||
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
|
||||
64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
|
||||
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
|
||||
64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
|
||||
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
|
||||
};
|
||||
{
|
||||
/* ASCII table */
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
|
||||
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
|
||||
64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
|
||||
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
|
||||
64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
|
||||
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
||||
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
|
||||
};
|
||||
|
||||
int Base64decode_len(const char *bufcoded)
|
||||
{
|
||||
int Base64decode_len(const char *bufcoded) {
|
||||
int nbytesdecoded;
|
||||
register const unsigned char *bufin;
|
||||
register int nprbytes;
|
||||
|
|
@ -123,8 +122,7 @@ int Base64decode_len(const char *bufcoded)
|
|||
return nbytesdecoded + 1;
|
||||
}
|
||||
|
||||
int Base64decode(char *bufplain, const char *bufcoded)
|
||||
{
|
||||
int Base64decode(char *bufplain, const char *bufcoded) {
|
||||
int nbytesdecoded;
|
||||
register const unsigned char *bufin;
|
||||
register unsigned char *bufout;
|
||||
|
|
@ -139,28 +137,28 @@ int Base64decode(char *bufplain, const char *bufcoded)
|
|||
bufin = (const unsigned char *) bufcoded;
|
||||
|
||||
while (nprbytes > 4) {
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
|
||||
bufin += 4;
|
||||
nprbytes -= 4;
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
|
||||
bufin += 4;
|
||||
nprbytes -= 4;
|
||||
}
|
||||
|
||||
/* Note: (nprbytes == 1) would be an error, so just ingore that case */
|
||||
if (nprbytes > 1) {
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
|
||||
}
|
||||
if (nprbytes > 2) {
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
|
||||
}
|
||||
if (nprbytes > 3) {
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
|
||||
*(bufout++) =
|
||||
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
|
||||
}
|
||||
|
||||
*(bufout++) = '\0';
|
||||
|
|
@ -169,39 +167,36 @@ int Base64decode(char *bufplain, const char *bufcoded)
|
|||
}
|
||||
|
||||
static const char basis_64[] =
|
||||
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||
|
||||
int Base64encode_len(int len)
|
||||
{
|
||||
int Base64encode_len(int len) {
|
||||
return ((len + 2) / 3 * 4) + 1;
|
||||
}
|
||||
|
||||
int Base64encode(char *encoded, const char *string, int len)
|
||||
{
|
||||
int Base64encode(char *encoded, const char *string, int len) {
|
||||
int i;
|
||||
char *p;
|
||||
|
||||
p = encoded;
|
||||
for (i = 0; i < len - 2; i += 3) {
|
||||
*p++ = basis_64[(string[i] >> 2) & 0x3F];
|
||||
*p++ = basis_64[((string[i] & 0x3) << 4) |
|
||||
((int) (string[i + 1] & 0xF0) >> 4)];
|
||||
*p++ = basis_64[((string[i + 1] & 0xF) << 2) |
|
||||
((int) (string[i + 2] & 0xC0) >> 6)];
|
||||
*p++ = basis_64[string[i + 2] & 0x3F];
|
||||
}
|
||||
if (i < len) {
|
||||
*p++ = basis_64[(string[i] >> 2) & 0x3F];
|
||||
if (i == (len - 1)) {
|
||||
*p++ = basis_64[((string[i] & 0x3) << 4)];
|
||||
*p++ = '=';
|
||||
}
|
||||
else {
|
||||
*p++ = basis_64[(string[i] >> 2) & 0x3F];
|
||||
*p++ = basis_64[((string[i] & 0x3) << 4) |
|
||||
((int) (string[i + 1] & 0xF0) >> 4)];
|
||||
*p++ = basis_64[((string[i + 1] & 0xF) << 2)];
|
||||
*p++ = basis_64[((string[i + 1] & 0xF) << 2) |
|
||||
((int) (string[i + 2] & 0xC0) >> 6)];
|
||||
*p++ = basis_64[string[i + 2] & 0x3F];
|
||||
}
|
||||
*p++ = '=';
|
||||
if (i < len) {
|
||||
*p++ = basis_64[(string[i] >> 2) & 0x3F];
|
||||
if (i == (len - 1)) {
|
||||
*p++ = basis_64[((string[i] & 0x3) << 4)];
|
||||
*p++ = '=';
|
||||
} else {
|
||||
*p++ = basis_64[((string[i] & 0x3) << 4) |
|
||||
((int) (string[i + 1] & 0xF0) >> 4)];
|
||||
*p++ = basis_64[((string[i + 1] & 0xF) << 2)];
|
||||
}
|
||||
*p++ = '=';
|
||||
}
|
||||
|
||||
*p++ = '\0';
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@ void gcrypt_init() {
|
|||
}
|
||||
}
|
||||
|
||||
void gcrypt_set_key_and_iv(char *key, char *iv) {
|
||||
void gcrypt_set_key_and_iv(const char *key, const char *iv) {
|
||||
size_t keylen = gcry_cipher_get_algo_keylen(GCRY_CIPHER);
|
||||
size_t blklen = gcry_cipher_get_algo_blklen(GCRY_CIPHER);
|
||||
|
||||
|
|
@ -59,7 +59,7 @@ void gcrypt_set_key_and_iv(char *key, char *iv) {
|
|||
}
|
||||
|
||||
// free out buffer after using!
|
||||
char *gcrypt_encrypt_msg(char *msg, size_t msg_length, int* out_length) {
|
||||
char *gcrypt_encrypt_msg(char *msg, size_t msg_length, int *out_length) {
|
||||
if (0U != (msg_length & 0xfU))
|
||||
msg_length += 0x10U - (msg_length & 0xfU);
|
||||
|
||||
|
|
|
|||
|
|
@ -9,10 +9,10 @@ char *unbase_64(unsigned char *input, int length);
|
|||
|
||||
void gcrypt_init();
|
||||
|
||||
void gcrypt_set_key_and_iv(char *key, char *iv);
|
||||
void gcrypt_set_key_and_iv(const char *key, const char *iv);
|
||||
|
||||
//char *gcrypt_encrypt_msg(char *msg, size_t msg_length);
|
||||
char *gcrypt_encrypt_msg(char *msg, size_t msg_length, int* out_length);
|
||||
char *gcrypt_encrypt_msg(char *msg, size_t msg_length, int *out_length);
|
||||
|
||||
|
||||
char *gcrypt_decrypt_msg(char *msg, size_t msg_length);
|
||||
|
|
@ -31,8 +31,11 @@ void build_decoding_table();
|
|||
void base64_cleanup();
|
||||
|
||||
int Base64decode_len(const char *bufcoded);
|
||||
|
||||
int Base64encode_len(int len);
|
||||
|
||||
int Base64encode(char *encoded, const char *string, int len);
|
||||
|
||||
int Base64decode(char *bufplain, const char *bufcoded);
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -8,6 +8,8 @@
|
|||
#include <string.h>
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#include <libubox/blobmsg_json.h>
|
||||
|
||||
|
||||
#include "tcpsocket.h"
|
||||
|
||||
|
|
@ -15,31 +17,70 @@
|
|||
#define ETH_ALEN 6
|
||||
#endif
|
||||
|
||||
/* Mac */
|
||||
|
||||
// ---------------- Defines -------------------
|
||||
#define MAC_LIST_LENGTH 100
|
||||
|
||||
// ---------------- Structs ----------------
|
||||
uint8_t mac_list[MAC_LIST_LENGTH][ETH_ALEN];
|
||||
|
||||
// ---------------- Functions ----------
|
||||
void insert_macs_from_file();
|
||||
int insert_to_maclist(uint8_t mac[]);
|
||||
|
||||
|
||||
/* Metric */
|
||||
|
||||
struct probe_metric_s dawn_metric;
|
||||
|
||||
// ---------------- Structs ----------------
|
||||
struct probe_metric_s {
|
||||
int ht_support;
|
||||
int vht_support;
|
||||
int no_ht_support;
|
||||
int no_vht_support;
|
||||
int rssi;
|
||||
int low_rssi;
|
||||
int freq;
|
||||
int chan_util;
|
||||
int max_chan_util;
|
||||
int min_rssi;
|
||||
int rssi_val;
|
||||
int low_rssi_val;
|
||||
int chan_util_val;
|
||||
int max_chan_util_val;
|
||||
int min_probe_count;
|
||||
int bandwith_threshold;
|
||||
int use_station_count;
|
||||
int eval_probe_req;
|
||||
};
|
||||
|
||||
struct time_config_s {
|
||||
time_t update_client;
|
||||
time_t remove_client;
|
||||
time_t remove_probe;
|
||||
time_t remove_ap;
|
||||
time_t update_hostapd;
|
||||
};
|
||||
|
||||
#define SORT_NUM 5
|
||||
#define TIME_THRESHOLD 120 // every minute
|
||||
struct network_config_s {
|
||||
const char* broadcast_ip;
|
||||
int broadcast_port;
|
||||
const char* multicast;
|
||||
const char* shared_key;
|
||||
const char* iv;
|
||||
int bool_multicast;
|
||||
};
|
||||
|
||||
// Probe entrys
|
||||
struct time_config_s timeout_config;
|
||||
|
||||
// ---------------- Global variables ----------------
|
||||
struct probe_metric_s dawn_metric;
|
||||
|
||||
|
||||
/* Probe, Auth, Assoc */
|
||||
|
||||
// ---------------- Structs ----------------
|
||||
typedef struct probe_entry_s {
|
||||
uint8_t bssid_addr[ETH_ALEN];
|
||||
uint8_t client_addr[ETH_ALEN];
|
||||
|
|
@ -60,13 +101,42 @@ typedef struct auth_entry_s {
|
|||
uint32_t freq;
|
||||
} auth_entry;
|
||||
|
||||
typedef struct hostapd_notify_entry_s {
|
||||
uint8_t bssid_addr[ETH_ALEN];
|
||||
uint8_t client_addr[ETH_ALEN];
|
||||
} hostapd_notify_entry;
|
||||
|
||||
typedef struct auth_entry_s assoc_entry;
|
||||
|
||||
// ---------------- Defines ----------------
|
||||
#define PROBE_ARRAY_LEN 1000
|
||||
|
||||
typedef struct {
|
||||
uint32_t freq;
|
||||
} client_request;
|
||||
#define SSID_MAX_LEN 32
|
||||
|
||||
// ---------------- Global variables ----------------
|
||||
struct probe_entry_s probe_array[PROBE_ARRAY_LEN];
|
||||
pthread_mutex_t probe_array_mutex;
|
||||
|
||||
// ---------------- Functions ----------------
|
||||
probe_entry insert_to_array(probe_entry entry, int inc_counter);
|
||||
|
||||
void probe_array_insert(probe_entry entry);
|
||||
|
||||
probe_entry probe_array_delete(probe_entry entry);
|
||||
|
||||
probe_entry probe_array_get_entry(uint8_t bssid_addr[], uint8_t client_addr[]);
|
||||
|
||||
void print_probe_array();
|
||||
|
||||
void print_probe_entry(probe_entry entry);
|
||||
|
||||
void print_auth_entry(auth_entry entry);
|
||||
|
||||
void uloop_add_data_cbs();
|
||||
|
||||
/* AP, Client */
|
||||
|
||||
// ---------------- Structs ----------------
|
||||
typedef struct client_s {
|
||||
uint8_t bssid_addr[ETH_ALEN];
|
||||
uint8_t client_addr[ETH_ALEN];
|
||||
|
|
@ -94,28 +164,23 @@ typedef struct ap_s {
|
|||
uint8_t vht;
|
||||
uint32_t channel_utilization;
|
||||
time_t time;
|
||||
uint32_t station_count;
|
||||
uint8_t ssid[SSID_MAX_LEN];
|
||||
} ap;
|
||||
|
||||
// Array
|
||||
// ---------------- Defines ----------------
|
||||
#define ARRAY_AP_LEN 50
|
||||
#define TIME_THRESHOLD_AP 30
|
||||
struct ap_s ap_array[ARRAY_AP_LEN];
|
||||
pthread_mutex_t ap_array_mutex;
|
||||
|
||||
ap insert_to_ap_array(ap entry);
|
||||
void print_ap_array();
|
||||
void *remove_ap_array_thread(void *arg);
|
||||
ap ap_array_get_ap(uint8_t bssid_addr[]);
|
||||
|
||||
// Array
|
||||
#define ARRAY_CLIENT_LEN 1000
|
||||
#define TIME_THRESHOLD_CLIENT 30
|
||||
#define TIME_THRESHOLD_CLIENT_UPDATE 10
|
||||
#define TIME_THRESHOLD_CLIENT_KICK 60
|
||||
|
||||
|
||||
// ---------------- Global variables ----------------
|
||||
struct client_s client_array[ARRAY_CLIENT_LEN];
|
||||
pthread_mutex_t client_array_mutex;
|
||||
struct ap_s ap_array[ARRAY_AP_LEN];
|
||||
pthread_mutex_t ap_array_mutex;
|
||||
|
||||
void print_tcp_array();
|
||||
|
||||
|
|
@ -123,6 +188,8 @@ int mac_is_equal(uint8_t addr1[], uint8_t addr2[]);
|
|||
|
||||
int mac_is_greater(uint8_t addr1[], uint8_t addr2[]);
|
||||
|
||||
// ---------------- Functions ----------------
|
||||
|
||||
void insert_client_to_array(client entry);
|
||||
|
||||
void kick_clients(uint8_t bssid[], uint32_t id);
|
||||
|
|
@ -135,33 +202,37 @@ void print_client_array();
|
|||
|
||||
void print_client_entry(client entry);
|
||||
|
||||
void *remove_client_array_thread(void *arg);
|
||||
ap insert_to_ap_array(ap entry);
|
||||
|
||||
#define ARRAY_LEN 1000
|
||||
void print_ap_array();
|
||||
|
||||
struct probe_entry_s probe_array[ARRAY_LEN];
|
||||
pthread_mutex_t probe_array_mutex;
|
||||
ap ap_array_get_ap(uint8_t bssid_addr[]);
|
||||
|
||||
probe_entry insert_to_array(probe_entry entry, int inc_counter);
|
||||
int build_hearing_map_sort_client(struct blob_buf *b);
|
||||
|
||||
void probe_array_insert(probe_entry entry);
|
||||
int build_network_overview(struct blob_buf *b);
|
||||
|
||||
probe_entry probe_array_delete(probe_entry entry);
|
||||
int probe_array_set_all_probe_count(uint8_t client_addr[], uint32_t probe_count);
|
||||
|
||||
probe_entry probe_array_get_entry(uint8_t bssid_addr[], uint8_t client_addr[]);
|
||||
/* Utils */
|
||||
|
||||
int better_ap_available(uint8_t bssid_addr[], uint8_t client_addr[]);
|
||||
// ---------------- Defines -------------------
|
||||
#define SORT_NUM 5
|
||||
#define TIME_THRESHOLD 120 // every minute
|
||||
|
||||
void print_array();
|
||||
// ---------------- Global variables ----------------
|
||||
char* sort_string;
|
||||
|
||||
void print_probe_entry(probe_entry entry);
|
||||
// ---------------- Functions -------------------
|
||||
int mac_is_equal(uint8_t addr1[], uint8_t addr2[]);
|
||||
|
||||
void print_auth_entry(auth_entry entry);
|
||||
int mac_is_greater(uint8_t addr1[], uint8_t addr2[]);
|
||||
|
||||
void *remove_array_thread(void *arg);
|
||||
int better_ap_available(uint8_t bssid_addr[], uint8_t client_addr[], int automatic_kick);
|
||||
|
||||
|
||||
// List
|
||||
/* List stuff */
|
||||
|
||||
typedef struct node {
|
||||
probe_entry data;
|
||||
struct node *ptr;
|
||||
|
|
@ -181,7 +252,7 @@ void *remove_thread(void *arg);
|
|||
|
||||
pthread_mutex_t list_mutex;
|
||||
node *probe_list_head;
|
||||
char sort_string[SORT_NUM];
|
||||
|
||||
|
||||
#define ARRAY_NETWORK_LEN 50
|
||||
struct network_con_s network_array[ARRAY_NETWORK_LEN];
|
||||
|
|
|
|||
15
src/include/dawn_iwinfo.h
Normal file
15
src/include/dawn_iwinfo.h
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
#ifndef DAWN_RSSI_H
|
||||
#define DAWN_RSSI_H
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
int get_rssi_iwinfo(__uint8_t *client_addr);
|
||||
|
||||
int get_bandwidth_iwinfo(__uint8_t *client_addr, float *rx_rate, float *tx_rate);
|
||||
|
||||
int compare_essid_iwinfo(__uint8_t *bssid_addr, __uint8_t *bssid_addr_to_compare);
|
||||
|
||||
#endif //DAWN_RSSI_H
|
||||
|
|
@ -5,4 +5,14 @@ struct probe_metric_s uci_get_dawn_metric();
|
|||
|
||||
struct time_config_s uci_get_time_config();
|
||||
|
||||
struct network_config_s uci_get_dawn_network();
|
||||
|
||||
const char* uci_get_dawn_hostapd_dir();
|
||||
|
||||
const char* uci_get_dawn_sort_order();
|
||||
|
||||
int uci_init();
|
||||
|
||||
int uci_clear();
|
||||
|
||||
#endif //DAWN_UCI_H_H
|
||||
|
|
|
|||
|
|
@ -3,4 +3,6 @@
|
|||
|
||||
int setup_multicast_socket(const char *_multicast_ip, unsigned short _multicast_port, struct sockaddr_in *addr);
|
||||
|
||||
int remove_multicast_socket(int socket);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
|
||||
pthread_mutex_t send_mutex;
|
||||
|
||||
int init_socket_runopts(char *_ip, char *_port, int broadcast_socket);
|
||||
int init_socket_runopts(const char *_ip, int _port, int _multicast_socket);
|
||||
|
||||
int send_string(char *msg);
|
||||
|
||||
|
|
|
|||
|
|
@ -2,11 +2,11 @@
|
|||
#define __DAWN_UBUS_H
|
||||
|
||||
#include <libubox/blobmsg_json.h>
|
||||
#include <libubox/uloop.h>
|
||||
|
||||
#include "datastorage.h"
|
||||
|
||||
#define MIN_PROBE_REQ 2 // TODO: Parse from config file...
|
||||
|
||||
int dawn_init_ubus(const char *ubus_socket, char *hostapd_dir);
|
||||
int dawn_init_ubus(const char *ubus_socket, const char *hostapd_dir);
|
||||
|
||||
int parse_to_probe_req(struct blob_attr *msg, probe_entry *prob_req);
|
||||
|
||||
|
|
@ -16,18 +16,32 @@ int parse_to_assoc_req(struct blob_attr *msg, assoc_entry *assoc_req);
|
|||
|
||||
int parse_to_clients(struct blob_attr *msg, int do_kick, uint32_t id);
|
||||
|
||||
int parse_to_hostapd_notify(struct blob_attr *msg, hostapd_notify_entry *notify_req);
|
||||
|
||||
void del_client_interface(uint32_t id, const uint8_t *client_addr, uint32_t reason, uint8_t deauth, uint32_t ban_time);
|
||||
|
||||
void del_client_all_interfaces(const uint8_t *client_addr, uint32_t reason, uint8_t deauth, uint32_t ban_time);
|
||||
|
||||
void *update_clients_thread(void *arg);
|
||||
|
||||
void *kick_clients_thread(void *arg);
|
||||
|
||||
void *update_connections_thread(void *arg);
|
||||
|
||||
char *hostapd_dir_glob;
|
||||
const char *hostapd_dir_glob;
|
||||
|
||||
int ubus_call_umdns();
|
||||
|
||||
int ubus_send_probe_via_network(struct probe_entry_s probe_entry);
|
||||
|
||||
void update_hostapd_sockets(struct uloop_timeout *t);
|
||||
|
||||
void add_client_update_timer(time_t time);
|
||||
|
||||
int handle_network_msg(char* msg);
|
||||
|
||||
int send_blob_attr_via_network(struct blob_attr *msg, char* method);
|
||||
|
||||
void blobmsg_add_macaddr(struct blob_buf *buf, const char *name, const uint8_t *addr);
|
||||
|
||||
int send_set_probe(uint8_t client_addr[]);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -7,7 +7,16 @@
|
|||
#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
|
||||
#define STR2MAC(a) &(a)[0], &(a)[1], &(a)[2], &(a)[3], &(a)[4], &(a)[5]
|
||||
|
||||
#define MACSTR "%02X:%02X:%02X:%02X:%02X:%02X"
|
||||
|
||||
int hex_to_bin(char ch);
|
||||
|
||||
int hwaddr_aton(const char *txt, uint8_t *addr);
|
||||
|
||||
int convert_mac(char *in, char *out);
|
||||
|
||||
void write_mac_to_file(char* path, uint8_t addr[]);
|
||||
|
||||
int string_is_greater(uint8_t* str, uint8_t* str_2);
|
||||
|
||||
#endif
|
||||
211
src/main.c
211
src/main.c
|
|
@ -1,14 +1,8 @@
|
|||
#include <libubus.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <signal.h>
|
||||
#include <syslog.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "datastorage.h"
|
||||
#include "networksocket.h"
|
||||
|
|
@ -19,42 +13,24 @@
|
|||
#define BUFSIZE 17
|
||||
#define BUFSIZE_DIR 256
|
||||
|
||||
|
||||
#include "crypto.h"
|
||||
|
||||
#define _GNU_SOURCE
|
||||
#include <stdio.h>
|
||||
#include <dlfcn.h>
|
||||
|
||||
//static void* (*real_malloc)(size_t)=NULL;
|
||||
//static void* (*real_free)(void *p)=NULL;
|
||||
#include "dawn_iwinfo.h"
|
||||
|
||||
void daemon_shutdown();
|
||||
|
||||
void signal_handler(int sig);
|
||||
|
||||
struct sigaction newSigAction;
|
||||
int init_mutex();
|
||||
|
||||
//int free_counter = 0;
|
||||
struct sigaction signal_action;
|
||||
|
||||
pthread_t tid_probe;
|
||||
pthread_t tid_client;
|
||||
pthread_t tid_get_client;
|
||||
pthread_t tid_kick_clients;
|
||||
pthread_t tid_ap;
|
||||
pthread_t tid_tcp_server;
|
||||
pthread_t tid_connections;
|
||||
|
||||
void daemon_shutdown()
|
||||
{
|
||||
void daemon_shutdown() {
|
||||
// kill threads
|
||||
printf("Cancelling Threads!\n");
|
||||
pthread_cancel(tid_probe);
|
||||
//pthread_cancel(tid_client);
|
||||
pthread_cancel(tid_get_client);
|
||||
//pthread_cancel(tid_kick_clients);
|
||||
//pthread_cancel(tid_ap);
|
||||
pthread_cancel(tid_connections);
|
||||
close_socket();
|
||||
uci_clear();
|
||||
uloop_cancelled = true;
|
||||
|
||||
// free ressources
|
||||
printf("Freeing mutex ressources\n");
|
||||
|
|
@ -63,139 +39,27 @@ void daemon_shutdown()
|
|||
pthread_mutex_destroy(&client_array_mutex);
|
||||
pthread_mutex_destroy(&ap_array_mutex);
|
||||
pthread_mutex_destroy(&tcp_array_mutex);
|
||||
|
||||
//printf("Free Counter: %d\n", free_counter);
|
||||
}
|
||||
|
||||
void signal_handler(int sig)
|
||||
{
|
||||
printf("SOME SIGNAL RECEIVED!\n");
|
||||
switch(sig)
|
||||
{
|
||||
void signal_handler(int sig) {
|
||||
switch (sig) {
|
||||
case SIGHUP:
|
||||
//syslog(LOG_WARNING, "Received SIGHUP signal.");
|
||||
daemon_shutdown();
|
||||
break;
|
||||
case SIGINT:
|
||||
daemon_shutdown();
|
||||
break;
|
||||
case SIGTERM:
|
||||
//syslog(LOG_INFO, "Daemon exiting");
|
||||
//daemonShutdown();
|
||||
daemon_shutdown();
|
||||
exit(EXIT_SUCCESS);
|
||||
break;
|
||||
default:
|
||||
//syslog(LOG_WARNING, "Unhandled signal %s", strsignal(sig));
|
||||
daemon_shutdown();
|
||||
break;
|
||||
}
|
||||
}
|
||||
/*
|
||||
static void mtrace_init(void)
|
||||
|
||||
int init_mutex()
|
||||
{
|
||||
real_malloc = dlsym(RTLD_NEXT, "malloc");
|
||||
if (NULL == real_malloc) {
|
||||
fprintf(stderr, "Error in `dlsym`: %s\n", dlerror());
|
||||
}
|
||||
real_free = dlsym(RTLD_NEXT, "free");
|
||||
if (NULL == real_free) {
|
||||
fprintf(stderr, "Error in `dlsym`: %s\n", dlerror());
|
||||
}
|
||||
}
|
||||
|
||||
void *malloc(size_t size)
|
||||
{
|
||||
mtrace_init();
|
||||
if(real_malloc==NULL) {
|
||||
mtrace_init();
|
||||
}
|
||||
|
||||
void *p = NULL;
|
||||
fprintf(stderr, "malloc(%d) = ", size);
|
||||
p = real_malloc(size);
|
||||
fprintf(stderr, "%p\n", p);
|
||||
free_counter++;
|
||||
return p;
|
||||
}
|
||||
|
||||
void free(void *p)
|
||||
{
|
||||
mtrace_init();
|
||||
if(real_free==NULL) {
|
||||
mtrace_init();
|
||||
}
|
||||
p = real_free(p);
|
||||
fprintf(stderr, "free: ");
|
||||
fprintf(stderr, "%p\n", p);
|
||||
free_counter--;
|
||||
}*/
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
//free_counter = 0;
|
||||
|
||||
const char *ubus_socket = NULL;
|
||||
int ch;
|
||||
|
||||
char opt_broadcast_ip[BUFSIZE];
|
||||
char opt_broadcast_port[BUFSIZE];
|
||||
char opt_hostapd_dir[BUFSIZE_DIR];
|
||||
|
||||
char shared_key[BUFSIZE_DIR];
|
||||
char iv[BUFSIZE_DIR];
|
||||
|
||||
while ((ch = getopt(argc, argv, "cs:p:i:b:o:h:i:k:v:")) != -1) {
|
||||
switch (ch) {
|
||||
case 's':
|
||||
ubus_socket = optarg;
|
||||
break;
|
||||
case 'p':
|
||||
snprintf(opt_broadcast_port, BUFSIZE, "%s", optarg);
|
||||
printf("broadcast port: %s\n", opt_broadcast_port);
|
||||
break;
|
||||
case 'i':
|
||||
snprintf(opt_broadcast_ip, BUFSIZE, "%s", optarg);
|
||||
printf("broadcast ip: %s\n", opt_broadcast_ip);
|
||||
break;
|
||||
case 'o':
|
||||
snprintf(sort_string, SORT_NUM, "%s", optarg);
|
||||
printf("sort string: %s\n", sort_string);
|
||||
break;
|
||||
case 'h':
|
||||
snprintf(opt_hostapd_dir, BUFSIZE_DIR, "%s", optarg);
|
||||
printf("hostapd dir: %s\n", opt_hostapd_dir);
|
||||
hostapd_dir_glob = optarg;
|
||||
break;
|
||||
case 'k':
|
||||
snprintf(shared_key, BUFSIZE_DIR, "%s", optarg);
|
||||
printf("Key: %s\n", shared_key);
|
||||
break;
|
||||
case 'v':
|
||||
snprintf(iv, BUFSIZE_DIR, "%s", optarg);
|
||||
printf("IV: %s\n", iv);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
pthread_create(&tid_tcp_server, NULL, &run_tcp_socket, NULL);
|
||||
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
|
||||
/* Set up a signal handler */
|
||||
newSigAction.sa_handler = signal_handler;
|
||||
sigemptyset(&newSigAction.sa_mask);
|
||||
newSigAction.sa_flags = 0;
|
||||
|
||||
/* Signals to handle */
|
||||
sigaction(SIGHUP, &newSigAction, NULL); /* catch hangup signal */
|
||||
sigaction(SIGTERM, &newSigAction, NULL); /* catch term signal */
|
||||
sigaction(SIGINT, &newSigAction, NULL); /* catch interrupt signal */
|
||||
|
||||
|
||||
gcrypt_init();
|
||||
gcrypt_set_key_and_iv(shared_key, iv);
|
||||
|
||||
struct time_config_s time_config = uci_get_time_config();
|
||||
|
||||
if (pthread_mutex_init(&list_mutex, NULL) != 0) {
|
||||
printf("\n mutex init failed\n");
|
||||
return 1;
|
||||
|
|
@ -215,29 +79,46 @@ int main(int argc, char **argv) {
|
|||
printf("\n mutex init failed\n");
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (pthread_mutex_init(&tcp_array_mutex, NULL) != 0) {
|
||||
printf("\n mutex init failed\n");
|
||||
return 1;
|
||||
}
|
||||
int main(int argc, char **argv) {
|
||||
|
||||
init_socket_runopts(opt_broadcast_ip, opt_broadcast_port, 1);
|
||||
const char *ubus_socket = NULL;
|
||||
|
||||
pthread_create(&tid_probe, NULL, &remove_array_thread, (void*)&time_config.remove_probe);
|
||||
pthread_create(&tid_client, NULL, &remove_client_array_thread, (void*)&time_config.remove_client);
|
||||
pthread_create(&tid_get_client, NULL, &update_clients_thread, (void*)&time_config.update_client);
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
|
||||
// connect signals
|
||||
signal_action.sa_handler = signal_handler;
|
||||
sigemptyset(&signal_action.sa_mask);
|
||||
signal_action.sa_flags = 0;
|
||||
sigaction(SIGHUP, &signal_action, NULL);
|
||||
sigaction(SIGTERM, &signal_action, NULL);
|
||||
sigaction(SIGINT, &signal_action, NULL);
|
||||
|
||||
uci_init();
|
||||
struct network_config_s net_config = uci_get_dawn_network();
|
||||
printf("Broadcst bla: %s\n", net_config.broadcast_ip);
|
||||
|
||||
gcrypt_init();
|
||||
gcrypt_set_key_and_iv(net_config.shared_key, net_config.iv);
|
||||
|
||||
struct time_config_s time_config = uci_get_time_config();
|
||||
timeout_config = time_config; // TODO: Refactor...
|
||||
|
||||
pthread_create(&tid_tcp_server, NULL, &run_tcp_socket, NULL);
|
||||
pthread_create(&tid_connections, NULL, &update_connections_thread, NULL);
|
||||
|
||||
hostapd_dir_glob = uci_get_dawn_hostapd_dir();
|
||||
sort_string = (char*) uci_get_dawn_sort_order();
|
||||
|
||||
init_mutex();
|
||||
|
||||
//pthread_create(&tid_kick_clients, NULL, &kick_clients_thread, NULL);
|
||||
//pthread_create(&tid_ap, NULL, &remove_ap_array_thread, NULL);
|
||||
init_socket_runopts(net_config.broadcast_ip, net_config.broadcast_port, net_config.bool_multicast);
|
||||
|
||||
//pthread_create(&tid, NULL, &remove_thread, NULL);
|
||||
|
||||
dawn_init_ubus(ubus_socket, opt_hostapd_dir);
|
||||
//free_list(probe_list_head);
|
||||
insert_macs_from_file();
|
||||
dawn_init_ubus(ubus_socket, hostapd_dir_glob);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -32,10 +32,10 @@ int setup_broadcast_socket(const char *_broadcast_ip, unsigned short _broadcast_
|
|||
addr->sin_addr.s_addr = inet_addr(_broadcast_ip);
|
||||
addr->sin_port = htons(_broadcast_port);
|
||||
|
||||
if (bind(sock, (struct sockaddr *) addr, sizeof(*addr)) <
|
||||
0) {
|
||||
while (bind(sock, (struct sockaddr *) addr, sizeof(*addr)) <
|
||||
0) {
|
||||
fprintf(stderr, "Binding socket failed!\n");
|
||||
return -1;
|
||||
sleep(1);
|
||||
}
|
||||
return sock;
|
||||
}
|
||||
|
|
@ -11,7 +11,7 @@
|
|||
|
||||
#include "multicastsocket.h"
|
||||
|
||||
static struct ip_mreq command; /* static ?! */
|
||||
static struct ip_mreq command;
|
||||
|
||||
int setup_multicast_socket(const char *_multicast_ip, unsigned short _multicast_port, struct sockaddr_in *addr) {
|
||||
int loop = 1;
|
||||
|
|
@ -19,7 +19,7 @@ int setup_multicast_socket(const char *_multicast_ip, unsigned short _multicast_
|
|||
|
||||
memset(addr, 0, sizeof(*addr));
|
||||
addr->sin_family = AF_INET;
|
||||
addr->sin_addr.s_addr = htonl (INADDR_ANY);
|
||||
addr->sin_addr.s_addr = inet_addr(_multicast_ip);
|
||||
addr->sin_port = htons (_multicast_port);
|
||||
|
||||
if ((sock = socket(PF_INET, SOCK_DGRAM, 0)) == -1) {
|
||||
|
|
@ -57,7 +57,7 @@ int setup_multicast_socket(const char *_multicast_ip, unsigned short _multicast_
|
|||
command.imr_multiaddr.s_addr = inet_addr(_multicast_ip);
|
||||
command.imr_interface.s_addr = htonl (INADDR_ANY);
|
||||
if (command.imr_multiaddr.s_addr == -1) {
|
||||
perror("224.0.0.1 ist keine Multicast-Adresse\n");
|
||||
perror("Wrong multicast address!\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
if (setsockopt(sock,
|
||||
|
|
@ -67,4 +67,15 @@ int setup_multicast_socket(const char *_multicast_ip, unsigned short _multicast_
|
|||
perror("setsockopt:IP_ADD_MEMBERSHIP");
|
||||
}
|
||||
return sock;
|
||||
}
|
||||
|
||||
int remove_multicast_socket(int socket) {
|
||||
if (setsockopt(socket,
|
||||
IPPROTO_IP,
|
||||
IP_DROP_MEMBERSHIP,
|
||||
&command, sizeof(command)) < 0) {
|
||||
perror("setsockopt:IP_DROP_MEMBERSHIP");
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -29,21 +29,23 @@ const char *ip;
|
|||
unsigned short port;
|
||||
char recv_string[MAX_RECV_STRING + 1];
|
||||
int recv_string_len;
|
||||
int multicast_socket;
|
||||
|
||||
void *receive_msg(void *args);
|
||||
|
||||
void *receive_msg_enc(void *args);
|
||||
|
||||
int init_socket_runopts(char *_ip, char *_port, int broadcast_socket) {
|
||||
int init_socket_runopts(const char *_ip, int _port, int _multicast_socket) {
|
||||
|
||||
port = atoi(_port);
|
||||
port = _port;
|
||||
ip = _ip;
|
||||
multicast_socket = _multicast_socket;
|
||||
|
||||
if (broadcast_socket) {
|
||||
sock = setup_broadcast_socket(ip, port, &addr);
|
||||
} else {
|
||||
if (multicast_socket) {
|
||||
printf("Settingup multicastsocket!\n");
|
||||
sock = setup_multicast_socket(ip, port, &addr);
|
||||
} else {
|
||||
sock = setup_broadcast_socket(ip, port, &addr);
|
||||
}
|
||||
|
||||
pthread_t sniffer_thread;
|
||||
|
|
@ -141,42 +143,16 @@ void *receive_msg_enc(void *args) {
|
|||
}
|
||||
//recv_string[recv_string_len] = '\0';
|
||||
|
||||
char* base64_dec_str = malloc(Base64decode_len(recv_string));
|
||||
char *base64_dec_str = malloc(Base64decode_len(recv_string));
|
||||
int base64_dec_length = Base64decode(base64_dec_str, recv_string);
|
||||
|
||||
|
||||
char *dec = gcrypt_decrypt_msg(base64_dec_str, base64_dec_length);
|
||||
|
||||
//printf("Free %s: %p\n","base64_dec_str", base64_dec_str);
|
||||
//printf("NETRWORK RECEIVED: %s\n", dec);
|
||||
|
||||
free(base64_dec_str);
|
||||
|
||||
//printf("[WC] Network-Received: %s\n", dec);
|
||||
|
||||
probe_entry prob_req;
|
||||
struct blob_buf b;
|
||||
|
||||
blob_buf_init(&b, 0);
|
||||
blobmsg_add_json_from_string(&b, dec);
|
||||
|
||||
char *str;
|
||||
str = blobmsg_format_json(b.head, true);
|
||||
|
||||
if (str == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (strlen(str) <= 0) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (strstr(str, "clients") != NULL) {
|
||||
parse_to_clients(b.head, 0, 0);
|
||||
} else if (strstr(str, "target") != NULL) {
|
||||
if (parse_to_probe_req(b.head, &prob_req) == 0) {
|
||||
insert_to_array(prob_req, 0);
|
||||
}
|
||||
}
|
||||
// free encrypted string
|
||||
//printf("Free %s: %p\n","dec", dec);
|
||||
handle_network_msg(dec);
|
||||
free(dec);
|
||||
}
|
||||
}
|
||||
|
|
@ -209,12 +185,16 @@ int send_string(char *msg) {
|
|||
|
||||
int send_string_enc(char *msg) {
|
||||
pthread_mutex_lock(&send_mutex);
|
||||
|
||||
//printf("Sending string: %s\n", msg);
|
||||
|
||||
|
||||
size_t msglen = strlen(msg);
|
||||
|
||||
int length_enc;
|
||||
char *enc = gcrypt_encrypt_msg(msg, msglen + 1, &length_enc);
|
||||
|
||||
char* base64_enc_str = malloc(Base64encode_len(length_enc));
|
||||
char *base64_enc_str = malloc(Base64encode_len(length_enc));
|
||||
size_t base64_enc_length = Base64encode(base64_enc_str, enc, length_enc);
|
||||
|
||||
if (sendto(sock,
|
||||
|
|
@ -235,4 +215,9 @@ int send_string_enc(char *msg) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
void close_socket() { close(sock); }
|
||||
void close_socket() {
|
||||
if (multicast_socket) {
|
||||
remove_multicast_socket(sock);
|
||||
}
|
||||
close(sock);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,11 @@
|
|||
#include "datastorage.h"
|
||||
|
||||
#include <limits.h>
|
||||
#include <libubox/uloop.h>
|
||||
|
||||
#include "ubus.h"
|
||||
#include "dawn_iwinfo.h"
|
||||
#include "utils.h"
|
||||
|
||||
#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
|
||||
|
||||
|
|
@ -38,11 +43,185 @@ int tcp_array_insert(struct network_con_s entry);
|
|||
|
||||
void print_tcp_entry(struct network_con_s entry);
|
||||
|
||||
int probe_array_update_rssi(uint8_t bssid_addr[], uint8_t client_addr[], uint32_t rssi);
|
||||
|
||||
int is_connected(uint8_t bssid_addr[], uint8_t client_addr[]);
|
||||
|
||||
int mac_in_maclist(uint8_t mac[]);
|
||||
|
||||
int compare_station_count(uint8_t *bssid_addr_own, uint8_t *bssid_addr_to_compare, uint8_t *client_addr,
|
||||
int automatic_kick);
|
||||
int compare_ssid(uint8_t *bssid_addr_own, uint8_t *bssid_addr_to_compare);
|
||||
|
||||
int probe_entry_last = -1;
|
||||
int client_entry_last = -1;
|
||||
int ap_entry_last = -1;
|
||||
int tcp_entry_last = -1;
|
||||
int mac_list_entry_last = -1;
|
||||
|
||||
void remove_probe_array_cb(struct uloop_timeout *t);
|
||||
|
||||
struct uloop_timeout probe_timeout = {
|
||||
.cb = remove_probe_array_cb
|
||||
};
|
||||
|
||||
void remove_client_array_cb(struct uloop_timeout *t);
|
||||
|
||||
struct uloop_timeout client_timeout = {
|
||||
.cb = remove_client_array_cb
|
||||
};
|
||||
|
||||
void remove_ap_array_cb(struct uloop_timeout *t);
|
||||
|
||||
struct uloop_timeout ap_timeout = {
|
||||
.cb = remove_ap_array_cb
|
||||
};
|
||||
|
||||
int build_hearing_map_sort_client(struct blob_buf *b)
|
||||
{
|
||||
print_probe_array();
|
||||
pthread_mutex_lock(&probe_array_mutex);
|
||||
|
||||
void *client_list, *ap_list, *ssid_list;
|
||||
char ap_mac_buf[20];
|
||||
char client_mac_buf[20];
|
||||
|
||||
blob_buf_init(b, 0);
|
||||
int m;
|
||||
for (m = 0; m <= ap_entry_last; m++) {
|
||||
printf("COMPARING!\n");
|
||||
if(m > 0)
|
||||
{
|
||||
if(strcmp((char*)ap_array[m].ssid, (char*)ap_array[m-1].ssid) == 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
}
|
||||
printf("OPEN TABLE!!!\n");
|
||||
ssid_list = blobmsg_open_table(b, (char*)ap_array[m].ssid);
|
||||
|
||||
int i;
|
||||
for (i = 0; i <= probe_entry_last; i++) {
|
||||
/*if(!mac_is_equal(ap_array[m].bssid_addr, probe_array[i].bssid_addr))
|
||||
{
|
||||
continue;
|
||||
}*/
|
||||
|
||||
ap ap_entry_i = ap_array_get_ap(probe_array[i].bssid_addr);
|
||||
|
||||
if (!mac_is_equal(ap_entry_i.bssid_addr, probe_array[i].bssid_addr)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if(strcmp((char*)ap_entry_i.ssid, (char*)ap_array[m].ssid) != 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
int k;
|
||||
sprintf(client_mac_buf, MACSTR, MAC2STR(probe_array[i].client_addr));
|
||||
client_list = blobmsg_open_table(b, client_mac_buf);
|
||||
for (k = i; k <= probe_entry_last; k++) {
|
||||
ap ap_entry = ap_array_get_ap(probe_array[k].bssid_addr);
|
||||
|
||||
if (!mac_is_equal(ap_entry.bssid_addr, probe_array[k].bssid_addr)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if(strcmp((char*)ap_entry.ssid, (char*)ap_array[m].ssid) != 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!mac_is_equal(probe_array[k].client_addr, probe_array[i].client_addr)) {
|
||||
i = k - 1;
|
||||
break;
|
||||
} else if(k == probe_entry_last)
|
||||
{
|
||||
i = k;
|
||||
}
|
||||
|
||||
sprintf(ap_mac_buf, MACSTR, MAC2STR(probe_array[k].bssid_addr));
|
||||
ap_list = blobmsg_open_table(b, ap_mac_buf);
|
||||
blobmsg_add_u32(b, "signal", probe_array[k].signal);
|
||||
blobmsg_add_u32(b, "freq", probe_array[k].freq);
|
||||
blobmsg_add_u8(b, "ht_support", probe_array[k].ht_support);
|
||||
blobmsg_add_u8(b, "vht_support", probe_array[k].vht_support);
|
||||
|
||||
|
||||
// check if ap entry is available
|
||||
blobmsg_add_u32(b, "channel_utilization", ap_entry.channel_utilization);
|
||||
blobmsg_add_u32(b, "num_sta", ap_entry.station_count);
|
||||
blobmsg_add_u32(b, "ht", ap_entry.ht);
|
||||
blobmsg_add_u32(b, "vht", ap_entry.vht);
|
||||
|
||||
blobmsg_add_u32(b, "score", eval_probe_metric(probe_array[k]));
|
||||
blobmsg_close_table(b, ap_list);
|
||||
}
|
||||
blobmsg_close_table(b, client_list);
|
||||
}
|
||||
blobmsg_close_table(b, ssid_list);
|
||||
}
|
||||
pthread_mutex_unlock(&probe_array_mutex);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int build_network_overview(struct blob_buf *b)
|
||||
{
|
||||
void *client_list, *ap_list, *ssid_list;
|
||||
char ap_mac_buf[20];
|
||||
char client_mac_buf[20];
|
||||
|
||||
blob_buf_init(b, 0);
|
||||
int m;
|
||||
for (m = 0; m <= ap_entry_last; m++) {
|
||||
printf("COMPARING!\n");
|
||||
if(m > 0)
|
||||
{
|
||||
if(strcmp((char*)ap_array[m].ssid, (char*)ap_array[m-1].ssid) == 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
ssid_list = blobmsg_open_table(b, (char*)ap_array[m].ssid);
|
||||
|
||||
int i;
|
||||
for (i = 0; i <= client_entry_last; i++) {
|
||||
ap ap_entry_i = ap_array_get_ap(client_array[i].bssid_addr);
|
||||
|
||||
if(strcmp((char*)ap_entry_i.ssid, (char*)ap_array[m].ssid) != 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
int k;
|
||||
sprintf(ap_mac_buf, MACSTR, MAC2STR(client_array[i].bssid_addr));
|
||||
ap_list = blobmsg_open_table(b, ap_mac_buf);
|
||||
printf("AP MAC BUF: %s\n", ap_mac_buf);
|
||||
for (k = i; k <= client_entry_last; k++){
|
||||
if(!mac_is_equal(client_array[k].bssid_addr, client_array[i].bssid_addr))
|
||||
{
|
||||
i = k - 1;
|
||||
break;
|
||||
} else if(k == client_entry_last)
|
||||
{
|
||||
i = k;
|
||||
}
|
||||
|
||||
sprintf(client_mac_buf, MACSTR, MAC2STR(client_array[k].client_addr));
|
||||
client_list = blobmsg_open_table(b, client_mac_buf);
|
||||
blobmsg_add_u32(b, "freq", client_array[k].freq);
|
||||
blobmsg_add_u32(b, "ht", client_array[k].ht);
|
||||
blobmsg_add_u32(b, "vht", client_array[k].vht);
|
||||
blobmsg_close_table(b, client_list);
|
||||
}
|
||||
blobmsg_close_table(b, ap_list);
|
||||
}
|
||||
blobmsg_close_table(b, ssid_list);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
>>>>>>> master
|
||||
|
||||
int eval_probe_metric(struct probe_entry_s probe_entry) {
|
||||
|
||||
|
|
@ -51,25 +230,76 @@ int eval_probe_metric(struct probe_entry_s probe_entry) {
|
|||
ap ap_entry = ap_array_get_ap(probe_entry.bssid_addr);
|
||||
|
||||
// check if ap entry is available
|
||||
if(mac_is_equal(ap_entry.bssid_addr, probe_entry.bssid_addr)) {
|
||||
score += probe_entry.ht_support ? dawn_metric.ht_support : 0;
|
||||
if (mac_is_equal(ap_entry.bssid_addr, probe_entry.bssid_addr)) {
|
||||
score += probe_entry.ht_support && ap_entry.ht ? dawn_metric.ht_support : 0;
|
||||
score += !probe_entry.ht_support && !ap_entry.ht ? dawn_metric.no_ht_support : 0;
|
||||
score += probe_entry.vht_support ? dawn_metric.vht_support : 0;
|
||||
score += probe_entry.vht_support && ap_entry.vht ? dawn_metric.vht_support : 0;
|
||||
score += !probe_entry.vht_support && !ap_entry.vht ? dawn_metric.no_vht_support : 0;
|
||||
score += ap_entry.channel_utilization <= dawn_metric.max_chan_util ? dawn_metric.chan_util : 0;
|
||||
score += ap_entry.channel_utilization <= dawn_metric.chan_util_val ? dawn_metric.chan_util : 0;
|
||||
score += ap_entry.channel_utilization > dawn_metric.max_chan_util_val ? dawn_metric.max_chan_util : 0;
|
||||
}
|
||||
|
||||
score += (probe_entry.freq > 5000) ? dawn_metric.freq : 0;
|
||||
score += (probe_entry.signal >= dawn_metric.min_rssi) ? dawn_metric.rssi : 0;
|
||||
score += (probe_entry.signal >= dawn_metric.rssi_val) ? dawn_metric.rssi : 0;
|
||||
score += (probe_entry.signal <= dawn_metric.low_rssi_val) ? dawn_metric.low_rssi : 0;
|
||||
|
||||
printf("SCORE: %d\n", score);
|
||||
if(score < 0)
|
||||
score = -2; // -1 already used...
|
||||
|
||||
printf("SCORE: %d of:\n", score);
|
||||
print_probe_entry(probe_entry);
|
||||
|
||||
return score;
|
||||
}
|
||||
|
||||
int better_ap_available(uint8_t bssid_addr[], uint8_t client_addr[])
|
||||
{
|
||||
int compare_ssid(uint8_t *bssid_addr_own, uint8_t *bssid_addr_to_compare) {
|
||||
ap ap_entry_own = ap_array_get_ap(bssid_addr_own);
|
||||
ap ap_entry_to_compre = ap_array_get_ap(bssid_addr_to_compare);
|
||||
|
||||
if (mac_is_equal(ap_entry_own.bssid_addr, bssid_addr_own) &&
|
||||
mac_is_equal(ap_entry_to_compre.bssid_addr, bssid_addr_to_compare))
|
||||
{
|
||||
return (strcmp((char*)ap_entry_own.ssid, (char*)ap_entry_to_compre.ssid) == 0);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int compare_station_count(uint8_t *bssid_addr_own, uint8_t *bssid_addr_to_compare, uint8_t *client_addr,
|
||||
int automatic_kick) {
|
||||
|
||||
ap ap_entry_own = ap_array_get_ap(bssid_addr_own);
|
||||
ap ap_entry_to_compre = ap_array_get_ap(bssid_addr_to_compare);
|
||||
|
||||
// check if ap entry is available
|
||||
if (mac_is_equal(ap_entry_own.bssid_addr, bssid_addr_own)
|
||||
&& mac_is_equal(ap_entry_to_compre.bssid_addr, bssid_addr_to_compare)
|
||||
) {
|
||||
printf("Comparing own %d to %d\n", ap_entry_own.station_count, ap_entry_to_compre.station_count);
|
||||
|
||||
|
||||
int sta_count = ap_entry_own.station_count;
|
||||
int sta_count_to_compare = ap_entry_to_compre.station_count;
|
||||
if(is_connected(bssid_addr_own, client_addr))
|
||||
{
|
||||
printf("OWN IS ALREADY CONNECTED! DECREASE COUNTER!!!\n");
|
||||
sta_count--;
|
||||
}
|
||||
|
||||
if(is_connected(bssid_addr_to_compare, client_addr))
|
||||
{
|
||||
printf("COMPARE IS ALREADY CONNECTED! DECREASE COUNTER!!!\n");
|
||||
sta_count_to_compare--;
|
||||
}
|
||||
printf("AFTER: Comparing own %d to %d\n", sta_count, sta_count_to_compare);
|
||||
|
||||
return sta_count > sta_count_to_compare;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int better_ap_available(uint8_t bssid_addr[], uint8_t client_addr[], int automatic_kick) {
|
||||
int own_score = -1;
|
||||
|
||||
// find first client entry in probe array
|
||||
|
|
@ -90,38 +320,71 @@ int better_ap_available(uint8_t bssid_addr[], uint8_t client_addr[])
|
|||
break;
|
||||
}
|
||||
if (mac_is_equal(bssid_addr, probe_array[j].bssid_addr)) {
|
||||
printf("Calculating own score!\n");
|
||||
own_score = eval_probe_metric(probe_array[j]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// no entry for own ap
|
||||
if(own_score == -1)
|
||||
{
|
||||
if (own_score == -1) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
int k;
|
||||
for (k = i; k <= probe_entry_last; k++) {
|
||||
int score_to_compare;
|
||||
|
||||
if (!mac_is_equal(probe_array[k].client_addr, client_addr)) {
|
||||
break;
|
||||
}
|
||||
if (!mac_is_equal(bssid_addr, probe_array[k].bssid_addr) &&
|
||||
own_score < eval_probe_metric(probe_array[k])) // that's wrong! find client_entry OR write things in probe array struct!
|
||||
|
||||
if (mac_is_equal(bssid_addr, probe_array[k].bssid_addr)) {
|
||||
printf("Own Score! Skipping!\n");
|
||||
print_probe_entry(probe_array[k]);
|
||||
continue;
|
||||
}
|
||||
|
||||
// check if same ssid!
|
||||
if(!compare_ssid(bssid_addr, probe_array[k].bssid_addr))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
|
||||
printf("Calculating score to compare!\n");
|
||||
score_to_compare = eval_probe_metric(probe_array[k]);
|
||||
|
||||
if (own_score < score_to_compare) {
|
||||
return 1;
|
||||
}
|
||||
if (dawn_metric.use_station_count && own_score == score_to_compare) {
|
||||
|
||||
// only compare if score is bigger or euqal 0
|
||||
if(own_score >= 0) {
|
||||
|
||||
// if ap have same value but station count is different...
|
||||
if (compare_station_count(bssid_addr, probe_array[k].bssid_addr, probe_array[k].client_addr,
|
||||
automatic_kick)) {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int kick_client(struct client_s client_entry) {
|
||||
return better_ap_available(client_entry.bssid_addr, client_entry.client_addr);
|
||||
return !mac_in_maclist(client_entry.client_addr) && better_ap_available(client_entry.bssid_addr, client_entry.client_addr, 1);
|
||||
}
|
||||
|
||||
void kick_clients(uint8_t bssid[], uint32_t id) {
|
||||
pthread_mutex_lock(&client_array_mutex);
|
||||
pthread_mutex_lock(&probe_array_mutex);
|
||||
printf("-------- KICKING CLIENS!!!---------\n");
|
||||
char mac_buf_ap[20];
|
||||
sprintf(mac_buf_ap, MACSTR, MAC2STR(bssid));
|
||||
printf("EVAL %s\n", mac_buf_ap);
|
||||
|
||||
// Seach for BSSID
|
||||
int i;
|
||||
|
|
@ -137,56 +400,105 @@ void kick_clients(uint8_t bssid[], uint32_t id) {
|
|||
if (!mac_is_equal(client_array[j].bssid_addr, bssid)) {
|
||||
break;
|
||||
}
|
||||
if (kick_client(client_array[j]) > 0) {
|
||||
// TODO: Better debug output
|
||||
printf("KICKING CLIENT!!!!!!!!!!!!!\n");
|
||||
del_client_interface(id, client_array[j].client_addr, 5, 1, 60000);
|
||||
} else if (kick_client(client_array[j]) == -1) {
|
||||
printf("Force client to reconnect!!!!!!!!!!!!!\n");
|
||||
|
||||
// update rssi
|
||||
int rssi = get_rssi_iwinfo(client_array[j].client_addr);
|
||||
if (rssi != INT_MIN) {
|
||||
pthread_mutex_unlock(&probe_array_mutex);
|
||||
if (!probe_array_update_rssi(client_array[j].bssid_addr, client_array[j].client_addr, rssi)) {
|
||||
printf("Failed to update RSSI!\n");
|
||||
} else {
|
||||
printf("RSSI UPDATED: RSSI: %d\n\n", rssi);
|
||||
}
|
||||
pthread_mutex_lock(&probe_array_mutex);
|
||||
|
||||
}
|
||||
|
||||
int do_kick = kick_client(client_array[j]);
|
||||
|
||||
// better ap available
|
||||
if (do_kick > 0) {
|
||||
printf("Better AP available. Kicking client:\n");
|
||||
print_client_entry(client_array[j]);
|
||||
printf("Check if client is active receiving!\n");
|
||||
|
||||
float rx_rate, tx_rate;
|
||||
if (get_bandwidth_iwinfo(client_array[j].client_addr, &rx_rate, &tx_rate)) {
|
||||
// only use rx_rate for indicating if transmission is going on
|
||||
// <= 6MBits <- probably no transmission
|
||||
// tx_rate has always some weird value so don't use ist
|
||||
if (rx_rate > dawn_metric.bandwith_threshold) {
|
||||
printf("Client is probably in active transmisison. Don't kick! RxRate is: %f\n", rx_rate);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
printf("Client is probably NOT in active transmisison. KICK! RxRate is: %f\n", rx_rate);
|
||||
|
||||
|
||||
// here we should send a messsage to set the probe.count for all aps to the min that there is no delay between switching
|
||||
// the hearing map is full...
|
||||
send_set_probe(client_array[j].client_addr);
|
||||
|
||||
del_client_interface(id, client_array[j].client_addr, 5, 1, 1000);
|
||||
client_array_delete(client_array[j]);
|
||||
|
||||
// don't delete clients in a row. use update function again...
|
||||
// -> chan_util update, ...
|
||||
add_client_update_timer(timeout_config.update_client * 1000 / 4);
|
||||
break;
|
||||
|
||||
// no entry in probe array for own bssid
|
||||
} else if (do_kick == -1) {
|
||||
printf("No Information about client. Force reconnect:\n");
|
||||
print_client_entry(client_array[j]);
|
||||
del_client_interface(id, client_array[j].client_addr, 0, 0, 0);
|
||||
|
||||
// ap is best
|
||||
} else {
|
||||
printf("STAAAY CLIENT!!!!!!!!!!!!!\n");
|
||||
printf("AP is best. Client will stay:\n");
|
||||
print_client_entry(client_array[j]);
|
||||
}
|
||||
}
|
||||
|
||||
printf("---------------------------\n");
|
||||
|
||||
pthread_mutex_unlock(&probe_array_mutex);
|
||||
pthread_mutex_unlock(&client_array_mutex);
|
||||
}
|
||||
|
||||
int is_connected(uint8_t bssid_addr[], uint8_t client_addr[]) {
|
||||
int i;
|
||||
int found_in_array = 0;
|
||||
|
||||
if (client_entry_last == -1) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
for (i = 0; i <= client_entry_last; i++) {
|
||||
|
||||
if (mac_is_equal(bssid_addr, client_array[i].bssid_addr) &&
|
||||
mac_is_equal(client_addr, client_array[i].client_addr)) {
|
||||
found_in_array = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return found_in_array;
|
||||
}
|
||||
|
||||
int client_array_go_next_help(char sort_order[], int i, client entry,
|
||||
client next_entry) {
|
||||
switch (sort_order[i]) {
|
||||
// bssid-mac
|
||||
case 'b':
|
||||
return mac_is_greater(entry.bssid_addr, next_entry.bssid_addr) &&
|
||||
mac_is_equal(entry.client_addr, next_entry.client_addr);
|
||||
break;
|
||||
|
||||
return mac_is_greater(entry.bssid_addr, next_entry.bssid_addr);
|
||||
// client-mac
|
||||
case 'c':
|
||||
return mac_is_greater(entry.client_addr, next_entry.client_addr);
|
||||
break;
|
||||
|
||||
// frequency
|
||||
// mac is 5 ghz or 2.4 ghz?
|
||||
// case 'f':
|
||||
// return //entry.freq < next_entry.freq &&
|
||||
// entry.freq < 5000 &&
|
||||
// next_entry.freq >= 5000 &&
|
||||
// //entry.freq < 5 &&
|
||||
// mac_is_equal(entry.client_addr, next_entry.client_addr);
|
||||
// break;
|
||||
|
||||
// signal strength (RSSI)
|
||||
//case 's':
|
||||
// return entry.signal < next_entry.signal &&
|
||||
// mac_is_equal(entry.client_addr, next_entry.client_addr);
|
||||
// break;
|
||||
|
||||
return mac_is_greater(entry.client_addr, next_entry.client_addr) &&
|
||||
mac_is_equal(entry.bssid_addr, next_entry.bssid_addr);
|
||||
default:
|
||||
return 0;
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int client_array_go_next(char sort_order[], int i, client entry,
|
||||
|
|
@ -242,7 +554,7 @@ client *client_array_delete(client entry) {
|
|||
}
|
||||
}
|
||||
|
||||
for (int j = i; j <= client_entry_last; j++) {
|
||||
for (int j = i; j < client_entry_last; j++) {
|
||||
client_array[j] = client_array[j + 1];
|
||||
}
|
||||
|
||||
|
|
@ -267,13 +579,13 @@ void probe_array_insert(probe_entry entry) {
|
|||
}
|
||||
}
|
||||
for (int j = probe_entry_last; j >= i; j--) {
|
||||
if (j + 1 <= ARRAY_LEN) {
|
||||
if (j + 1 <= PROBE_ARRAY_LEN) {
|
||||
probe_array[j + 1] = probe_array[j];
|
||||
}
|
||||
}
|
||||
probe_array[i] = entry;
|
||||
|
||||
if (probe_entry_last < ARRAY_LEN) {
|
||||
if (probe_entry_last < PROBE_ARRAY_LEN) {
|
||||
probe_entry_last++;
|
||||
}
|
||||
}
|
||||
|
|
@ -296,7 +608,7 @@ probe_entry probe_array_delete(probe_entry entry) {
|
|||
}
|
||||
}
|
||||
|
||||
for (int j = i; j <= probe_entry_last; j++) {
|
||||
for (int j = i; j < probe_entry_last; j++) {
|
||||
probe_array[j] = probe_array[j + 1];
|
||||
}
|
||||
|
||||
|
|
@ -306,6 +618,53 @@ probe_entry probe_array_delete(probe_entry entry) {
|
|||
return tmp;
|
||||
}
|
||||
|
||||
int probe_array_set_all_probe_count(uint8_t client_addr[], uint32_t probe_count) {
|
||||
|
||||
int updated = 0;
|
||||
|
||||
if (probe_entry_last == -1) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
pthread_mutex_lock(&probe_array_mutex);
|
||||
for (int i = 0; i <= probe_entry_last; i++) {
|
||||
if (mac_is_equal(client_addr, probe_array[i].client_addr)) {
|
||||
printf("SETTING MAC!!!\n");
|
||||
probe_array[i].counter = probe_count;
|
||||
}else if(!mac_is_greater(client_addr, probe_array[i].client_addr))
|
||||
{
|
||||
printf("MAC NOT FOUND!!!\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
pthread_mutex_unlock(&probe_array_mutex);
|
||||
|
||||
return updated;
|
||||
}
|
||||
|
||||
int probe_array_update_rssi(uint8_t bssid_addr[], uint8_t client_addr[], uint32_t rssi) {
|
||||
|
||||
int updated = 0;
|
||||
|
||||
if (probe_entry_last == -1) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
pthread_mutex_lock(&probe_array_mutex);
|
||||
for (int i = 0; i <= probe_entry_last; i++) {
|
||||
if (mac_is_equal(bssid_addr, probe_array[i].bssid_addr) &&
|
||||
mac_is_equal(client_addr, probe_array[i].client_addr)) {
|
||||
probe_array[i].signal = rssi;
|
||||
updated = 1;
|
||||
ubus_send_probe_via_network(probe_array[i]);
|
||||
}
|
||||
}
|
||||
pthread_mutex_unlock(&probe_array_mutex);
|
||||
|
||||
return updated;
|
||||
}
|
||||
|
||||
probe_entry probe_array_get_entry(uint8_t bssid_addr[], uint8_t client_addr[]) {
|
||||
|
||||
int i;
|
||||
|
|
@ -328,7 +687,7 @@ probe_entry probe_array_get_entry(uint8_t bssid_addr[], uint8_t client_addr[]) {
|
|||
return tmp;
|
||||
}
|
||||
|
||||
void print_array() {
|
||||
void print_probe_array() {
|
||||
printf("------------------\n");
|
||||
printf("Probe Entry Last: %d\n", probe_entry_last);
|
||||
for (int i = 0; i <= probe_entry_last; i++) {
|
||||
|
|
@ -375,23 +734,16 @@ ap insert_to_ap_array(ap entry) {
|
|||
ap ap_array_get_ap(uint8_t bssid_addr[]) {
|
||||
ap ret;
|
||||
|
||||
char bssid_mac_string[20];
|
||||
sprintf(bssid_mac_string, "%x:%x:%x:%x:%x:%x", MAC2STR(bssid_addr));
|
||||
printf("Try to find: %s\n", bssid_mac_string);
|
||||
printf("in\n");
|
||||
print_ap_array();
|
||||
|
||||
if (ap_entry_last == -1) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
|
||||
pthread_mutex_lock(&ap_array_mutex);
|
||||
int i;
|
||||
|
||||
for (i = 0; i <= ap_entry_last; i++) {
|
||||
if (mac_is_equal(bssid_addr, ap_array[i].bssid_addr) || mac_is_greater(ap_array[i].bssid_addr, bssid_addr )) {
|
||||
if (mac_is_equal(bssid_addr, ap_array[i].bssid_addr)){
|
||||
//|| mac_is_greater(ap_array[i].bssid_addr, bssid_addr)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -410,9 +762,15 @@ void ap_array_insert(ap entry) {
|
|||
|
||||
int i;
|
||||
for (i = 0; i <= ap_entry_last; i++) {
|
||||
if (!mac_is_greater(entry.bssid_addr, ap_array[i].bssid_addr)) {
|
||||
if (mac_is_greater(entry.bssid_addr, ap_array[i].bssid_addr) &&
|
||||
strcmp((char*)entry.ssid, (char*)ap_array[i].ssid) == 0) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if(!string_is_greater(entry.ssid, ap_array[i].ssid)){
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
for (int j = ap_entry_last; j >= i; j--) {
|
||||
if (j + 1 <= ARRAY_AP_LEN) {
|
||||
|
|
@ -443,7 +801,7 @@ ap ap_array_delete(ap entry) {
|
|||
}
|
||||
}
|
||||
|
||||
for (int j = i; j <= ap_entry_last; j++) {
|
||||
for (int j = i; j < ap_entry_last; j++) {
|
||||
ap_array[j] = ap_array[j + 1];
|
||||
}
|
||||
|
||||
|
|
@ -454,7 +812,7 @@ ap ap_array_delete(ap entry) {
|
|||
}
|
||||
|
||||
void remove_old_client_entries(time_t current_time, long long int threshold) {
|
||||
for (int i = 0; i < probe_entry_last; i++) {
|
||||
for (int i = 0; i <= client_entry_last; i++) {
|
||||
if (client_array[i].time < current_time - threshold) {
|
||||
client_array_delete(client_array[i]);
|
||||
}
|
||||
|
|
@ -462,58 +820,50 @@ void remove_old_client_entries(time_t current_time, long long int threshold) {
|
|||
}
|
||||
|
||||
void remove_old_probe_entries(time_t current_time, long long int threshold) {
|
||||
for (int i = 0; i < probe_entry_last; i++) {
|
||||
for (int i = 0; i <= probe_entry_last; i++) {
|
||||
if (probe_array[i].time < current_time - threshold) {
|
||||
probe_array_delete(probe_array[i]);
|
||||
if (!is_connected(probe_array[i].bssid_addr, probe_array[i].client_addr))
|
||||
probe_array_delete(probe_array[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void remove_old_ap_entries(time_t current_time, long long int threshold) {
|
||||
for (int i = 0; i < probe_entry_last; i++) {
|
||||
for (int i = 0; i <= ap_entry_last; i++) {
|
||||
if (ap_array[i].time < current_time - threshold) {
|
||||
ap_array_delete(ap_array[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void *remove_array_thread(void *arg) {
|
||||
printf("Removing thread with time: %lu\n", *(long int*)arg);
|
||||
time_t time_treshold = *(time_t*)arg;
|
||||
while (1) {
|
||||
sleep(time_treshold);
|
||||
pthread_mutex_lock(&probe_array_mutex);
|
||||
printf("[Thread] : Removing old entries!\n");
|
||||
remove_old_probe_entries(time(0), time_treshold);
|
||||
pthread_mutex_unlock(&probe_array_mutex);
|
||||
}
|
||||
return 0;
|
||||
void uloop_add_data_cbs() {
|
||||
uloop_timeout_add(&probe_timeout);
|
||||
uloop_timeout_add(&client_timeout);
|
||||
uloop_timeout_add(&ap_timeout);
|
||||
}
|
||||
|
||||
void *remove_client_array_thread(void *arg) {
|
||||
time_t time_treshold_client = *(time_t*)arg;
|
||||
printf("Removing client thread with time: %lu\n", time_treshold_client);
|
||||
while (1) {
|
||||
sleep(time_treshold_client);
|
||||
pthread_mutex_lock(&client_array_mutex);
|
||||
printf("[Thread] : Removing old client entries!\n");
|
||||
remove_old_client_entries(time(0), time_treshold_client);
|
||||
pthread_mutex_unlock(&client_array_mutex);
|
||||
}
|
||||
return 0;
|
||||
void remove_probe_array_cb(struct uloop_timeout *t) {
|
||||
pthread_mutex_lock(&probe_array_mutex);
|
||||
printf("[Thread] : Removing old entries!\n");
|
||||
remove_old_probe_entries(time(0), timeout_config.remove_probe);
|
||||
pthread_mutex_unlock(&probe_array_mutex);
|
||||
uloop_timeout_set(&probe_timeout, timeout_config.remove_probe * 1000);
|
||||
}
|
||||
|
||||
void *remove_ap_array_thread(void *arg) {
|
||||
time_t time_treshold_ap = *(time_t*)arg;
|
||||
printf("Removing ap thread with time: %lu\n", time_treshold_ap);
|
||||
while (1) {
|
||||
sleep(time_treshold_ap);
|
||||
pthread_mutex_lock(&ap_array_mutex);
|
||||
printf("[Thread] : Removing old ap entries!\n");
|
||||
remove_old_ap_entries(time(0), time_treshold_ap);
|
||||
pthread_mutex_unlock(&ap_array_mutex);
|
||||
}
|
||||
return 0;
|
||||
void remove_client_array_cb(struct uloop_timeout *t) {
|
||||
pthread_mutex_lock(&client_array_mutex);
|
||||
printf("[Thread] : Removing old client entries!\n");
|
||||
remove_old_client_entries(time(0), timeout_config.update_client);
|
||||
pthread_mutex_unlock(&client_array_mutex);
|
||||
uloop_timeout_set(&client_timeout, timeout_config.update_client * 1000);
|
||||
}
|
||||
|
||||
void remove_ap_array_cb(struct uloop_timeout *t) {
|
||||
pthread_mutex_lock(&ap_array_mutex);
|
||||
printf("[ULOOP] : Removing old ap entries!\n");
|
||||
remove_old_ap_entries(time(0), timeout_config.remove_ap);
|
||||
pthread_mutex_unlock(&ap_array_mutex);
|
||||
uloop_timeout_set(&ap_timeout, timeout_config.remove_ap * 1000);
|
||||
}
|
||||
|
||||
void insert_client_to_array(client entry) {
|
||||
|
|
@ -526,6 +876,81 @@ void insert_client_to_array(client entry) {
|
|||
pthread_mutex_unlock(&client_array_mutex);
|
||||
}
|
||||
|
||||
void insert_macs_from_file()
|
||||
{
|
||||
FILE * fp;
|
||||
char * line = NULL;
|
||||
size_t len = 0;
|
||||
ssize_t read;
|
||||
|
||||
fp = fopen("/etc/dawn/mac_list", "r");
|
||||
if (fp == NULL)
|
||||
exit(EXIT_FAILURE);
|
||||
|
||||
while ((read = getline(&line, &len, fp)) != -1) {
|
||||
printf("Retrieved line of length %zu :\n", read);
|
||||
printf("%s", line);
|
||||
|
||||
int tmp_int_mac[ETH_ALEN];
|
||||
sscanf(line, MACSTR, STR2MAC(tmp_int_mac));
|
||||
|
||||
mac_list_entry_last++;
|
||||
for (int i = 0; i < ETH_ALEN; ++i) {
|
||||
mac_list[mac_list_entry_last][i] = (uint8_t) tmp_int_mac[i];
|
||||
}
|
||||
}
|
||||
|
||||
printf("Printing MAC List:\n");
|
||||
for(int i = 0; i <= mac_list_entry_last; i++)
|
||||
{
|
||||
char mac_buf_target[20];
|
||||
sprintf(mac_buf_target, MACSTR, MAC2STR(mac_list[i]));
|
||||
printf("%d: %s\n", i, mac_buf_target);
|
||||
}
|
||||
|
||||
fclose(fp);
|
||||
if (line)
|
||||
free(line);
|
||||
//exit(EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
int insert_to_maclist(uint8_t mac[])
|
||||
{
|
||||
if(mac_in_maclist(mac))
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
mac_list_entry_last++;
|
||||
for (int i = 0; i < ETH_ALEN; ++i) {
|
||||
mac_list[mac_list_entry_last][i] = mac[i];
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int mac_in_maclist(uint8_t mac[])
|
||||
{
|
||||
for(int i = 0; i <= mac_list_entry_last; i++)
|
||||
{
|
||||
if(mac_is_equal(mac, mac_list[i]))
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
node *delete_probe_req(node **ret_remove, node *head, uint8_t bssid_addr[],
|
||||
uint8_t client_addr[]);
|
||||
|
|
@ -839,9 +1264,9 @@ void print_probe_entry(probe_entry entry) {
|
|||
char mac_buf_client[20];
|
||||
char mac_buf_target[20];
|
||||
|
||||
sprintf(mac_buf_ap, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.bssid_addr));
|
||||
sprintf(mac_buf_client, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.client_addr));
|
||||
sprintf(mac_buf_target, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.target_addr));
|
||||
sprintf(mac_buf_ap, MACSTR, MAC2STR(entry.bssid_addr));
|
||||
sprintf(mac_buf_client, MACSTR, MAC2STR(entry.client_addr));
|
||||
sprintf(mac_buf_target, MACSTR, MAC2STR(entry.target_addr));
|
||||
|
||||
printf(
|
||||
"bssid_addr: %s, client_addr: %s, signal: %d, freq: "
|
||||
|
|
@ -854,9 +1279,9 @@ void print_auth_entry(auth_entry entry) {
|
|||
char mac_buf_client[20];
|
||||
char mac_buf_target[20];
|
||||
|
||||
sprintf(mac_buf_ap, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.bssid_addr));
|
||||
sprintf(mac_buf_client, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.client_addr));
|
||||
sprintf(mac_buf_target, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.target_addr));
|
||||
sprintf(mac_buf_ap, MACSTR, MAC2STR(entry.bssid_addr));
|
||||
sprintf(mac_buf_client, MACSTR, MAC2STR(entry.client_addr));
|
||||
sprintf(mac_buf_target, MACSTR, MAC2STR(entry.target_addr));
|
||||
|
||||
printf(
|
||||
"bssid_addr: %s, client_addr: %s, signal: %d, freq: "
|
||||
|
|
@ -868,8 +1293,8 @@ void print_client_entry(client entry) {
|
|||
char mac_buf_ap[20];
|
||||
char mac_buf_client[20];
|
||||
|
||||
sprintf(mac_buf_ap, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.bssid_addr));
|
||||
sprintf(mac_buf_client, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.client_addr));
|
||||
sprintf(mac_buf_ap, MACSTR, MAC2STR(entry.bssid_addr));
|
||||
sprintf(mac_buf_client, MACSTR, MAC2STR(entry.client_addr));
|
||||
|
||||
printf("bssid_addr: %s, client_addr: %s, freq: %d, ht_supported: %d, vht_supported: %d, ht: %d, vht: %d\n",
|
||||
mac_buf_ap, mac_buf_client, entry.freq, entry.ht_supported, entry.vht_supported, entry.ht, entry.vht);
|
||||
|
|
@ -887,9 +1312,9 @@ void print_client_array() {
|
|||
void print_ap_entry(ap entry) {
|
||||
char mac_buf_ap[20];
|
||||
|
||||
sprintf(mac_buf_ap, "%x:%x:%x:%x:%x:%x", MAC2STR(entry.bssid_addr));
|
||||
printf("bssid_addr: %s, freq: %d, ht: %d, vht: %d, chan_utilz: %d\n",
|
||||
mac_buf_ap, entry.freq, entry.ht, entry.vht, entry.channel_utilization);
|
||||
sprintf(mac_buf_ap, MACSTR, MAC2STR(entry.bssid_addr));
|
||||
printf("ssid: %s, bssid_addr: %s, freq: %d, ht: %d, vht: %d, chan_utilz: %d\n",
|
||||
entry.ssid, mac_buf_ap, entry.freq, entry.ht, entry.vht, entry.channel_utilization);
|
||||
}
|
||||
|
||||
void print_ap_array() {
|
||||
|
|
|
|||
197
src/utils/dawn_iwinfo.c
Normal file
197
src/utils/dawn_iwinfo.c
Normal file
|
|
@ -0,0 +1,197 @@
|
|||
#include "dawn_iwinfo.h"
|
||||
|
||||
#include <limits.h>
|
||||
#include <iwinfo.h>
|
||||
#include <dirent.h>
|
||||
|
||||
#include "utils.h"
|
||||
#include "ubus.h"
|
||||
|
||||
#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
|
||||
|
||||
int call_iwinfo(char *client_addr);
|
||||
|
||||
int parse_rssi(char *iwinfo_string);
|
||||
|
||||
int get_rssi(const char *ifname, uint8_t *client_addr);
|
||||
|
||||
int get_bandwidth(const char *ifname, uint8_t *client_addr, float *rx_rate, float *tx_rate);
|
||||
|
||||
#define IWINFO_BUFSIZE 24 * 1024
|
||||
|
||||
#define IWINFO_ESSID_MAX_SIZE 32
|
||||
|
||||
|
||||
int compare_essid_iwinfo(__uint8_t *bssid_addr, __uint8_t *bssid_addr_to_compare)
|
||||
{
|
||||
const struct iwinfo_ops *iw;
|
||||
|
||||
char mac_buf[20];
|
||||
char mac_buf_to_compare[20];
|
||||
sprintf(mac_buf, MACSTR, MAC2STR(bssid_addr));
|
||||
sprintf(mac_buf_to_compare, MACSTR, MAC2STR(bssid_addr_to_compare));
|
||||
|
||||
DIR *dirp;
|
||||
struct dirent *entry;
|
||||
dirp = opendir(hostapd_dir_glob); // error handling?
|
||||
if (!dirp) {
|
||||
fprintf(stderr, "No hostapd sockets!\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
char* essid = NULL;
|
||||
char* essid_to_compare = NULL;
|
||||
|
||||
char buf_essid[IWINFO_ESSID_MAX_SIZE+1] = { 0 };
|
||||
char buf_essid_to_compare[IWINFO_ESSID_MAX_SIZE+1] = { 0 };
|
||||
|
||||
while ((entry = readdir(dirp)) != NULL && (essid == NULL || essid_to_compare == NULL)) {
|
||||
if (entry->d_type == DT_SOCK) {
|
||||
|
||||
iw = iwinfo_backend(entry->d_name);
|
||||
|
||||
static char buf_bssid[18] = { 0 };
|
||||
if (iw->bssid(entry->d_name, buf_bssid))
|
||||
snprintf(buf_bssid, sizeof(buf_bssid), "00:00:00:00:00:00");
|
||||
|
||||
if(strcmp(mac_buf, buf_bssid) == 0)
|
||||
{
|
||||
|
||||
if (iw->ssid(entry->d_name, buf_essid))
|
||||
memset(buf_essid, 0, sizeof(buf_essid));
|
||||
essid = buf_essid;
|
||||
}
|
||||
|
||||
if(strcmp(mac_buf_to_compare, buf_bssid) == 0)
|
||||
{
|
||||
if (iw->ssid(entry->d_name, buf_essid_to_compare))
|
||||
memset(buf_essid_to_compare, 0, sizeof(buf_essid_to_compare));
|
||||
essid_to_compare = buf_essid_to_compare;
|
||||
}
|
||||
}
|
||||
}
|
||||
closedir(dirp);
|
||||
|
||||
printf("Comparing: %s with %s\n", essid, essid_to_compare);
|
||||
|
||||
if(essid == NULL || essid_to_compare == NULL)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(strcmp(essid, essid_to_compare) == 0)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
int get_bandwidth_iwinfo(__uint8_t *client_addr, float *rx_rate, float *tx_rate) {
|
||||
|
||||
DIR *dirp;
|
||||
struct dirent *entry;
|
||||
dirp = opendir(hostapd_dir_glob); // error handling?
|
||||
if (!dirp) {
|
||||
fprintf(stderr, "No hostapd sockets!\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sucess = 0;
|
||||
|
||||
while ((entry = readdir(dirp)) != NULL) {
|
||||
if (entry->d_type == DT_SOCK) {
|
||||
if (get_bandwidth(entry->d_name, client_addr, rx_rate, tx_rate)) {
|
||||
sucess = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
closedir(dirp);
|
||||
return sucess;
|
||||
}
|
||||
|
||||
int get_bandwidth(const char *ifname, uint8_t *client_addr, float *rx_rate, float *tx_rate) {
|
||||
|
||||
int i, len;
|
||||
char buf[IWINFO_BUFSIZE];
|
||||
struct iwinfo_assoclist_entry *e;
|
||||
const struct iwinfo_ops *iw;
|
||||
|
||||
iw = iwinfo_backend(ifname);
|
||||
|
||||
if (iw->assoclist(ifname, buf, &len)) {
|
||||
printf("No information available\n");
|
||||
return 0;
|
||||
} else if (len <= 0) {
|
||||
printf("No station connected\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry)) {
|
||||
e = (struct iwinfo_assoclist_entry *) &buf[i];
|
||||
|
||||
if (mac_is_equal(client_addr, e->mac)) {
|
||||
//struct iwinfo_assoclist_entry * rx_rate = e->rx_rate;
|
||||
//struct iwinfo_assoclist_entry * tx_rate = e->tx_rate;
|
||||
*rx_rate = e->rx_rate.rate / 1000;
|
||||
*tx_rate = e->tx_rate.rate / 1000;
|
||||
return 1;
|
||||
}
|
||||
// return e->signal;
|
||||
|
||||
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int get_rssi_iwinfo(__uint8_t *client_addr) {
|
||||
|
||||
DIR *dirp;
|
||||
struct dirent *entry;
|
||||
dirp = opendir(hostapd_dir_glob); // error handling?
|
||||
if (!dirp) {
|
||||
fprintf(stderr, "No hostapd sockets!\n");
|
||||
return INT_MIN;
|
||||
}
|
||||
|
||||
int rssi = INT_MIN;
|
||||
|
||||
while ((entry = readdir(dirp)) != NULL) {
|
||||
if (entry->d_type == DT_SOCK) {
|
||||
rssi = get_rssi(entry->d_name, client_addr);
|
||||
if (rssi != INT_MIN)
|
||||
break;
|
||||
}
|
||||
}
|
||||
closedir(dirp);
|
||||
return rssi;
|
||||
}
|
||||
|
||||
int get_rssi(const char *ifname, uint8_t *client_addr) {
|
||||
|
||||
int i, len;
|
||||
char buf[IWINFO_BUFSIZE];
|
||||
struct iwinfo_assoclist_entry *e;
|
||||
const struct iwinfo_ops *iw;
|
||||
|
||||
iw = iwinfo_backend(ifname);
|
||||
|
||||
if (iw->assoclist(ifname, buf, &len)) {
|
||||
printf("No information available\n");
|
||||
return INT_MIN;
|
||||
} else if (len <= 0) {
|
||||
printf("No station connected\n");
|
||||
return INT_MIN;
|
||||
}
|
||||
|
||||
for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry)) {
|
||||
e = (struct iwinfo_assoclist_entry *) &buf[i];
|
||||
|
||||
if (mac_is_equal(client_addr, e->mac))
|
||||
return e->signal;
|
||||
}
|
||||
|
||||
return INT_MIN;
|
||||
}
|
||||
|
|
@ -4,159 +4,155 @@
|
|||
|
||||
#include "dawn_uci.h"
|
||||
|
||||
/*
|
||||
|
||||
dawn.metric.ht_support
|
||||
dawn.metric.vht_support'
|
||||
dawn.metric.rssi
|
||||
dawn.metric.freq
|
||||
static struct uci_context *uci_ctx;
|
||||
static struct uci_package *uci_pkg;
|
||||
|
||||
*/
|
||||
|
||||
/*
|
||||
config settings times
|
||||
option update_client '50'
|
||||
option remove_client '120'
|
||||
option remove_probe '120'
|
||||
*/
|
||||
|
||||
struct time_config_s uci_get_time_config()
|
||||
// why is this not included in uci lib...?!
|
||||
// fund here: https://github.com/br101/pingcheck/blob/master/uci.c
|
||||
static int uci_lookup_option_int(struct uci_context *uci, struct uci_section *s,
|
||||
const char *name)
|
||||
{
|
||||
const char* str = uci_lookup_option_string(uci, s, name);
|
||||
return str == NULL ? -1 : atoi(str);
|
||||
}
|
||||
|
||||
struct time_config_s uci_get_time_config() {
|
||||
struct time_config_s ret;
|
||||
|
||||
struct uci_context *c;
|
||||
struct uci_ptr ptr;
|
||||
printf("Loading Times!");
|
||||
|
||||
c = uci_alloc_context ();
|
||||
struct uci_element *e;
|
||||
uci_foreach_element(&uci_pkg->sections, e) {
|
||||
struct uci_section *s = uci_to_section(e);
|
||||
|
||||
printf("Loading TImes!");
|
||||
|
||||
|
||||
char tmp_update_client[] = "dawn.times.update_client";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_update_client, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
if (strcmp(s->type, "times") == 0)
|
||||
{
|
||||
ret.update_client = uci_lookup_option_int(uci_ctx, s, "update_client");
|
||||
ret.remove_client = uci_lookup_option_int(uci_ctx, s, "remove_client");
|
||||
ret.remove_probe = uci_lookup_option_int(uci_ctx, s, "remove_probe");
|
||||
ret.update_hostapd = uci_lookup_option_int(uci_ctx, s, "update_hostapd");
|
||||
ret.remove_ap = uci_lookup_option_int(uci_ctx, s, "remove_ap");
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.update_client = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_remove_client[] = "dawn.times.remove_client";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_remove_client, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.remove_client = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_remove_probe[] = "dawn.times.remove_probe";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_remove_probe, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.remove_probe = atoi(ptr.o->v.string);
|
||||
|
||||
printf("Times: %lu, %lu, %lu\n", ret.update_client, ret.remove_client, ret.remove_probe);
|
||||
|
||||
uci_free_context(c);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
struct probe_metric_s uci_get_dawn_metric()
|
||||
{
|
||||
struct probe_metric_s uci_get_dawn_metric() {
|
||||
struct probe_metric_s ret;
|
||||
|
||||
struct uci_context *c;
|
||||
struct uci_ptr ptr;
|
||||
struct uci_element *e;
|
||||
uci_foreach_element(&uci_pkg->sections, e) {
|
||||
struct uci_section *s = uci_to_section(e);
|
||||
|
||||
c = uci_alloc_context ();
|
||||
|
||||
char tmp_ht_support[] = "dawn.metric.ht_support";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_ht_support, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
if (strcmp(s->type, "metric") == 0)
|
||||
{
|
||||
ret.ht_support = uci_lookup_option_int(uci_ctx, s, "ht_support");
|
||||
ret.vht_support = uci_lookup_option_int(uci_ctx, s, "vht_support");
|
||||
ret.no_ht_support = uci_lookup_option_int(uci_ctx, s, "no_ht_support");
|
||||
ret.no_vht_support = uci_lookup_option_int(uci_ctx, s, "no_vht_support");
|
||||
ret.rssi = uci_lookup_option_int(uci_ctx, s, "rssi");
|
||||
ret.freq = uci_lookup_option_int(uci_ctx, s, "freq");
|
||||
ret.rssi_val = uci_lookup_option_int(uci_ctx, s, "rssi_val");
|
||||
ret.chan_util = uci_lookup_option_int(uci_ctx, s, "chan_util");
|
||||
ret.max_chan_util = uci_lookup_option_int(uci_ctx, s, "max_chan_util");
|
||||
ret.chan_util_val = uci_lookup_option_int(uci_ctx, s, "chan_util_val");
|
||||
ret.max_chan_util_val = uci_lookup_option_int(uci_ctx, s, "max_chan_util_val");
|
||||
ret.min_probe_count = uci_lookup_option_int(uci_ctx, s, "min_probe_count");
|
||||
ret.low_rssi = uci_lookup_option_int(uci_ctx, s, "low_rssi");
|
||||
ret.low_rssi_val = uci_lookup_option_int(uci_ctx, s, "low_rssi_val");
|
||||
ret.bandwith_threshold = uci_lookup_option_int(uci_ctx, s, "bandwith_threshold");
|
||||
ret.use_station_count = uci_lookup_option_int(uci_ctx, s, "use_station_count");
|
||||
ret.eval_probe_req = uci_lookup_option_int(uci_ctx, s, "eval_probe_req");
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.ht_support = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_vht_support[] = "dawn.metric.vht_support";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_vht_support, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.vht_support = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_no_ht_support[] = "dawn.metric.no_ht_support";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_no_ht_support, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.no_ht_support = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_no_vht_support[] = "dawn.metric.no_vht_support";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_no_vht_support, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.no_vht_support = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_rssi[] = "dawn.metric.rssi";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_rssi, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.rssi = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_freq[] = "dawn.metric.freq";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_freq, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.freq = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_util[] = "dawn.metric.chan_util";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_util, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.chan_util = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_min_rssi[] = "dawn.metric.min_rssi";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_min_rssi, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.min_rssi = atoi(ptr.o->v.string);
|
||||
|
||||
char tmp_max_chan_util[] = "dawn.metric.max_chan_util";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_max_chan_util, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.max_chan_util = atoi(ptr.o->v.string);
|
||||
|
||||
|
||||
printf("Try to load min_probe_count\n");
|
||||
char tmp_min_probe_count[] = "dawn.metric.min_probe_count";
|
||||
if (uci_lookup_ptr (c, &ptr, tmp_min_probe_count, 1) != UCI_OK) {
|
||||
uci_perror(c, "uci_get_daw_metric Error");
|
||||
return ret;
|
||||
}
|
||||
if(ptr.o->type == UCI_TYPE_STRING)
|
||||
ret.min_probe_count = atoi(ptr.o->v.string);
|
||||
|
||||
printf("Loaded metric: %d\n", ret.min_probe_count);
|
||||
|
||||
uci_free_context(c);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
struct network_config_s uci_get_dawn_network() {
|
||||
struct network_config_s ret;
|
||||
|
||||
struct uci_element *e;
|
||||
uci_foreach_element(&uci_pkg->sections, e) {
|
||||
struct uci_section *s = uci_to_section(e);
|
||||
|
||||
if (strcmp(s->type, "network") == 0)
|
||||
{
|
||||
printf("Fronund network entry!\n");
|
||||
ret.broadcast_ip = uci_lookup_option_string(uci_ctx, s, "broadcast_ip");
|
||||
printf("BROADCAST: %s\n", ret.broadcast_ip);
|
||||
ret.broadcast_port = uci_lookup_option_int(uci_ctx, s, "broadcast_port");
|
||||
ret.bool_multicast = uci_lookup_option_int(uci_ctx, s, "multicast");
|
||||
printf("multicast: %s\n", ret.broadcast_ip);
|
||||
ret.shared_key = uci_lookup_option_string(uci_ctx, s, "shared_key");
|
||||
ret.iv = uci_lookup_option_string(uci_ctx, s, "iv");
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
const char* uci_get_dawn_hostapd_dir() {
|
||||
struct uci_element *e;
|
||||
uci_foreach_element(&uci_pkg->sections, e)
|
||||
{
|
||||
struct uci_section *s = uci_to_section(e);
|
||||
|
||||
if (strcmp(s->type, "hostapd") == 0) {
|
||||
return uci_lookup_option_string(uci_ctx, s, "hostapd_dir");
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
const char* uci_get_dawn_sort_order() {
|
||||
struct uci_element *e;
|
||||
uci_foreach_element(&uci_pkg->sections, e) {
|
||||
struct uci_section *s = uci_to_section(e);
|
||||
|
||||
if (strcmp(s->type, "ordering") == 0)
|
||||
{
|
||||
return uci_lookup_option_string(uci_ctx, s, "sort_order");
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int uci_init()
|
||||
{
|
||||
struct uci_context *ctx = uci_ctx;
|
||||
|
||||
if (!ctx) {
|
||||
ctx = uci_alloc_context();
|
||||
uci_ctx = ctx;
|
||||
|
||||
ctx->flags &= ~UCI_FLAG_STRICT;
|
||||
} else {
|
||||
// shouldn't happen?
|
||||
uci_pkg = uci_lookup_package(ctx, "dawn");
|
||||
if (uci_pkg)
|
||||
uci_unload(ctx, uci_pkg);
|
||||
}
|
||||
|
||||
if (uci_load(ctx, "dawn", &uci_pkg))
|
||||
return -1;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int uci_clear()
|
||||
{
|
||||
if(uci_pkg != NULL)
|
||||
{
|
||||
uci_unload(uci_ctx, uci_pkg);
|
||||
}
|
||||
if(uci_ctx != NULL)
|
||||
{
|
||||
uci_free_context(uci_ctx);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
673
src/utils/ubus.c
673
src/utils/ubus.c
|
|
@ -1,6 +1,7 @@
|
|||
#include <ctype.h>
|
||||
#include <dirent.h>
|
||||
#include <libubox/blobmsg_json.h>
|
||||
#include <libubox/uloop.h>
|
||||
#include <libubus.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
|
|
@ -8,16 +9,63 @@
|
|||
#define ETH_ALEN 6
|
||||
#endif
|
||||
|
||||
#define WLAN_STATUS_SUCCESS 0
|
||||
#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
|
||||
|
||||
#include "ubus.h"
|
||||
|
||||
#include "networksocket.h"
|
||||
#include "utils.h"
|
||||
#include "dawn_uci.h"
|
||||
#include "datastorage.h"
|
||||
|
||||
static struct ubus_context *ctx;
|
||||
static struct ubus_context *ctx = NULL;
|
||||
static struct ubus_context *ctx_clients; /* own ubus conext otherwise strange behavior... */
|
||||
|
||||
static struct ubus_subscriber hostapd_event;
|
||||
static struct blob_buf b;
|
||||
static struct blob_buf b_send_network;
|
||||
static struct blob_buf network_buf;
|
||||
static struct blob_buf data_buf;
|
||||
static struct blob_buf b_probe;
|
||||
|
||||
|
||||
|
||||
|
||||
void update_clients(struct uloop_timeout *t);
|
||||
|
||||
struct uloop_timeout client_timer = {
|
||||
.cb = update_clients
|
||||
};
|
||||
struct uloop_timeout hostapd_timer = {
|
||||
.cb = update_hostapd_sockets
|
||||
};
|
||||
|
||||
#define MAX_HOSTAPD_SOCKETS 10
|
||||
uint32_t hostapd_sock_arr[MAX_HOSTAPD_SOCKETS];
|
||||
int hostapd_sock_last = -1;
|
||||
|
||||
enum {
|
||||
NETWORK_METHOD,
|
||||
NETWORK_DATA,
|
||||
__NETWORK_MAX,
|
||||
};
|
||||
|
||||
static const struct blobmsg_policy network_policy[__NETWORK_MAX] = {
|
||||
[NETWORK_METHOD] = {.name = "method", .type = BLOBMSG_TYPE_STRING},
|
||||
[NETWORK_DATA] = {.name = "data", .type = BLOBMSG_TYPE_STRING},
|
||||
};
|
||||
|
||||
enum {
|
||||
HOSTAPD_NOTIFY_BSSID_ADDR,
|
||||
HOSTAPD_NOTIFY_CLIENT_ADDR,
|
||||
__HOSTAPD_NOTIFY_MAX,
|
||||
};
|
||||
|
||||
static const struct blobmsg_policy hostapd_notify_policy[__HOSTAPD_NOTIFY_MAX] = {
|
||||
[HOSTAPD_NOTIFY_BSSID_ADDR] = {.name = "bssid", .type = BLOBMSG_TYPE_STRING},
|
||||
[HOSTAPD_NOTIFY_CLIENT_ADDR] = {.name = "address", .type = BLOBMSG_TYPE_STRING},
|
||||
};
|
||||
|
||||
enum {
|
||||
AUTH_BSSID_ADDR,
|
||||
|
|
@ -60,20 +108,24 @@ static const struct blobmsg_policy prob_policy[__PROB_MAX] = {
|
|||
enum {
|
||||
CLIENT_TABLE,
|
||||
CLIENT_TABLE_BSSID,
|
||||
CLIENT_TABLE_SSID,
|
||||
CLIENT_TABLE_FREQ,
|
||||
CLIENT_TABLE_HT,
|
||||
CLIENT_TABLE_VHT,
|
||||
CLIENT_TABLE_CHAN_UTIL,
|
||||
CLIENT_TABLE_NUM_STA,
|
||||
__CLIENT_TABLE_MAX,
|
||||
};
|
||||
|
||||
static const struct blobmsg_policy client_table_policy[__CLIENT_TABLE_MAX] = {
|
||||
[CLIENT_TABLE] = {.name = "clients", .type = BLOBMSG_TYPE_TABLE},
|
||||
[CLIENT_TABLE_BSSID] = {.name = "bssid", .type = BLOBMSG_TYPE_STRING},
|
||||
[CLIENT_TABLE_SSID] = {.name = "ssid", .type = BLOBMSG_TYPE_STRING},
|
||||
[CLIENT_TABLE_FREQ] = {.name = "freq", .type = BLOBMSG_TYPE_INT32},
|
||||
[CLIENT_TABLE_HT] = {.name = "ht_supported", .type = BLOBMSG_TYPE_INT8},
|
||||
[CLIENT_TABLE_VHT] = {.name = "vht_supported", .type = BLOBMSG_TYPE_INT8},
|
||||
[CLIENT_TABLE_CHAN_UTIL] = {.name = "channel_utilization", .type = BLOBMSG_TYPE_INT32},
|
||||
[CLIENT_TABLE_NUM_STA] = {.name = "num_sta", .type = BLOBMSG_TYPE_INT32},
|
||||
};
|
||||
|
||||
enum {
|
||||
|
|
@ -136,15 +188,86 @@ static int hostapd_notify(struct ubus_context *ctx, struct ubus_object *obj,
|
|||
|
||||
static int add_subscriber(char *name);
|
||||
|
||||
static int subscribe_to_hostapd_interfaces(char *hostapd_dir);
|
||||
static int subscribe_to_hostapd_interfaces(const char *hostapd_dir);
|
||||
|
||||
static int ubus_get_clients();
|
||||
|
||||
/* hostapd function */
|
||||
#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
|
||||
static int
|
||||
add_mac(struct ubus_context *ctx, struct ubus_object *obj,
|
||||
struct ubus_request_data *req, const char *method,
|
||||
struct blob_attr *msg);
|
||||
|
||||
static void
|
||||
blobmsg_add_macaddr(struct blob_buf *buf, const char *name, const uint8_t *addr) {
|
||||
static int get_hearing_map(struct ubus_context *ctx, struct ubus_object *obj,
|
||||
struct ubus_request_data *req, const char *method,
|
||||
struct blob_attr *msg);
|
||||
|
||||
static int get_network(struct ubus_context *ctx, struct ubus_object *obj,
|
||||
struct ubus_request_data *req, const char *method,
|
||||
struct blob_attr *msg);
|
||||
|
||||
static int handle_set_probe(struct blob_attr *msg);
|
||||
|
||||
int hostapd_array_check_id(uint32_t id);
|
||||
|
||||
void hostapd_array_insert(uint32_t id);
|
||||
|
||||
void hostapd_array_delete(uint32_t id);
|
||||
|
||||
static void ubus_add_oject();
|
||||
|
||||
static void respond_to_notify(uint32_t id);
|
||||
|
||||
void add_client_update_timer(time_t time) {
|
||||
uloop_timeout_set(&client_timer, time);
|
||||
}
|
||||
|
||||
int hostapd_array_check_id(uint32_t id) {
|
||||
for (int i = 0; i <= hostapd_sock_last; i++) {
|
||||
if (hostapd_sock_arr[i] == id) {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void hostapd_array_insert(uint32_t id) {
|
||||
if (hostapd_sock_last < MAX_HOSTAPD_SOCKETS) {
|
||||
hostapd_sock_last++;
|
||||
hostapd_sock_arr[hostapd_sock_last] = id;
|
||||
}
|
||||
|
||||
for (int i = 0; i <= hostapd_sock_last; i++) {
|
||||
printf("%d: %d\n", i, hostapd_sock_arr[i]);
|
||||
}
|
||||
}
|
||||
|
||||
void hostapd_array_delete(uint32_t id) {
|
||||
int i = 0;
|
||||
int found_in_array = 0;
|
||||
|
||||
if (hostapd_sock_last == -1) {
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i <= hostapd_sock_last; i++) {
|
||||
if (hostapd_sock_arr[i] == id) {
|
||||
found_in_array = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
for (int j = i; j <= hostapd_sock_last; j++) {
|
||||
hostapd_sock_arr[j] = hostapd_sock_arr[j + 1];
|
||||
}
|
||||
|
||||
if (hostapd_sock_last > -1 && found_in_array) {
|
||||
hostapd_sock_last--;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void blobmsg_add_macaddr(struct blob_buf *buf, const char *name, const uint8_t *addr) {
|
||||
char *s;
|
||||
|
||||
s = blobmsg_alloc_string_buffer(buf, name, 20);
|
||||
|
|
@ -152,26 +275,46 @@ blobmsg_add_macaddr(struct blob_buf *buf, const char *name, const uint8_t *addr)
|
|||
blobmsg_add_string_buffer(buf);
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
static int decide_function(probe_entry *prob_req) {
|
||||
// TODO: Refactor...
|
||||
//printf("COUNTER: %d\n", prob_req->counter);
|
||||
printf("COUNTER: %d\n", prob_req->counter);
|
||||
|
||||
if (prob_req->counter < dawn_metric.min_probe_count) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if(better_ap_available(prob_req->bssid_addr, prob_req->client_addr))
|
||||
if(!dawn_metric.eval_probe_req)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (better_ap_available(prob_req->bssid_addr, prob_req->client_addr, 0)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
static void hostapd_handle_remove(struct ubus_context *ctx,
|
||||
struct ubus_subscriber *s, uint32_t id) {
|
||||
fprintf(stderr, "Object %08x went away\n", id);
|
||||
ubus_unsubscribe(ctx, s, id);
|
||||
hostapd_array_delete(id);
|
||||
}
|
||||
|
||||
int parse_to_hostapd_notify(struct blob_attr *msg, hostapd_notify_entry *notify_req) {
|
||||
struct blob_attr *tb[__HOSTAPD_NOTIFY_MAX];
|
||||
|
||||
blobmsg_parse(hostapd_notify_policy, __HOSTAPD_NOTIFY_MAX, tb, blob_data(msg), blob_len(msg));
|
||||
|
||||
if (hwaddr_aton(blobmsg_data(tb[HOSTAPD_NOTIFY_BSSID_ADDR]), notify_req->bssid_addr))
|
||||
return UBUS_STATUS_INVALID_ARGUMENT;
|
||||
|
||||
if (hwaddr_aton(blobmsg_data(tb[HOSTAPD_NOTIFY_CLIENT_ADDR]), notify_req->client_addr))
|
||||
return UBUS_STATUS_INVALID_ARGUMENT;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int parse_to_auth_req(struct blob_attr *msg, auth_entry *auth_req) {
|
||||
|
|
@ -238,7 +381,7 @@ int parse_to_probe_req(struct blob_attr *msg, probe_entry *prob_req) {
|
|||
|
||||
static int handle_auth_req(struct blob_attr *msg) {
|
||||
|
||||
print_array();
|
||||
print_probe_array();
|
||||
auth_entry auth_req;
|
||||
parse_to_auth_req(msg, &auth_req);
|
||||
printf("AUTH Entry: ");
|
||||
|
|
@ -249,22 +392,22 @@ static int handle_auth_req(struct blob_attr *msg) {
|
|||
printf("Entry found\n");
|
||||
print_probe_entry(tmp);
|
||||
|
||||
/*
|
||||
|
||||
// block if entry was not already found in probe database
|
||||
if(!(mac_is_equal(tmp.bssid_addr, auth_req.bssid_addr) && mac_is_equal(tmp.client_addr, auth_req.client_addr)))
|
||||
{
|
||||
if (!(mac_is_equal(tmp.bssid_addr, auth_req.bssid_addr) && mac_is_equal(tmp.client_addr, auth_req.client_addr))) {
|
||||
printf("DENY AUTH!\n");
|
||||
return UBUS_STATUS_UNKNOWN_ERROR;
|
||||
return WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
|
||||
}
|
||||
|
||||
if (!decide_function(&tmp)) {
|
||||
printf("DENY AUTH\n");
|
||||
return UBUS_STATUS_UNKNOWN_ERROR;
|
||||
}*/
|
||||
return WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
|
||||
}
|
||||
|
||||
// maybe add here if a client is already connected...
|
||||
// delay problems...
|
||||
|
||||
printf("ALLOW AUTH!\n");
|
||||
return 0;
|
||||
return WLAN_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
static int handle_assoc_req(struct blob_attr *msg) {
|
||||
|
|
@ -277,46 +420,184 @@ static int handle_assoc_req(struct blob_attr *msg) {
|
|||
static int handle_probe_req(struct blob_attr *msg) {
|
||||
//printf("[WC] Parse Probe Request\n");
|
||||
probe_entry prob_req;
|
||||
parse_to_probe_req(msg, &prob_req);
|
||||
//insert_to_list(prob_req, 1);
|
||||
//probe_entry tmp_probe =
|
||||
insert_to_array(prob_req, 1);
|
||||
probe_entry tmp_prob_req;
|
||||
if(parse_to_probe_req(msg, &prob_req) == 0)
|
||||
{
|
||||
tmp_prob_req = insert_to_array(prob_req, 1);
|
||||
//print_probe_array();
|
||||
send_blob_attr_via_network(msg, "probe");
|
||||
}
|
||||
|
||||
|
||||
// send probe via network
|
||||
char *str;
|
||||
str = blobmsg_format_json(msg, true);
|
||||
send_string_enc(str);
|
||||
|
||||
printf("[WC] Hostapd-Probe: %s : %s\n", "probe", str);
|
||||
|
||||
print_array();
|
||||
/*
|
||||
// deny access
|
||||
if (!decide_function(&tmp_probe)) {
|
||||
if (!decide_function(&tmp_prob_req)) {
|
||||
//printf("MAC WILL BE DECLINED!!!\n");
|
||||
return UBUS_STATUS_UNKNOWN_ERROR;
|
||||
}*/
|
||||
return WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
|
||||
}
|
||||
//printf("MAC WILL BE ACCEPDTED!!!\n");
|
||||
return WLAN_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
static int handle_deauth_req(struct blob_attr *msg) {
|
||||
|
||||
hostapd_notify_entry notify_req;
|
||||
parse_to_hostapd_notify(msg, ¬ify_req);
|
||||
|
||||
client client_entry;
|
||||
memcpy(client_entry.bssid_addr, notify_req.bssid_addr, sizeof(uint8_t) * ETH_ALEN );
|
||||
memcpy(client_entry.client_addr, notify_req.client_addr, sizeof(uint8_t) * ETH_ALEN );
|
||||
|
||||
pthread_mutex_lock(&client_array_mutex);
|
||||
client_array_delete(client_entry);
|
||||
pthread_mutex_unlock(&client_array_mutex);
|
||||
|
||||
printf("[WC] Deauth: %s\n", "deauth");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int handle_set_probe(struct blob_attr *msg) {
|
||||
|
||||
hostapd_notify_entry notify_req;
|
||||
parse_to_hostapd_notify(msg, ¬ify_req);
|
||||
|
||||
client client_entry;
|
||||
memcpy(client_entry.bssid_addr, notify_req.bssid_addr, sizeof(uint8_t) * ETH_ALEN );
|
||||
memcpy(client_entry.client_addr, notify_req.client_addr, sizeof(uint8_t) * ETH_ALEN );
|
||||
|
||||
probe_array_set_all_probe_count(client_entry.client_addr, dawn_metric.min_probe_count);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int handle_network_msg(char* msg)
|
||||
{
|
||||
//printf("HANDLING NETWORK MSG: %s\n", msg);
|
||||
struct blob_attr *tb[__NETWORK_MAX];
|
||||
char *method;
|
||||
char *data;
|
||||
|
||||
blob_buf_init(&network_buf, 0);
|
||||
blobmsg_add_json_from_string(&network_buf, msg);
|
||||
|
||||
blobmsg_parse(network_policy, __NETWORK_MAX, tb, blob_data(network_buf.head), blob_len(network_buf.head));
|
||||
|
||||
if(!tb[NETWORK_METHOD] ||!tb[NETWORK_DATA] )
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
//method = blobmsg_get_string(tb[NETWORK_METHOD]);
|
||||
//data = blobmsg_get_string(tb[NETWORK_DATA]);
|
||||
|
||||
method = blobmsg_data(tb[NETWORK_METHOD]);
|
||||
data = blobmsg_data(tb[NETWORK_DATA]);
|
||||
|
||||
blob_buf_init(&data_buf, 0);
|
||||
blobmsg_add_json_from_string(&data_buf, data);
|
||||
|
||||
|
||||
//printf("DO STRINGCOMPARE: %s : %s!\n", method, data);
|
||||
if(!data_buf.head)
|
||||
{
|
||||
//printf("NULL?!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(blob_len(data_buf.head) <= 0)
|
||||
{
|
||||
//printf("NULL?!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(strlen(method) < 5)
|
||||
{
|
||||
//printf("STRING IS LESS THAN 5!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (strncmp(method, "probe", 5) == 0) {
|
||||
//printf("METHOD PROBE\n");
|
||||
probe_entry entry;
|
||||
if(parse_to_probe_req(data_buf.head, &entry) == 0)
|
||||
{
|
||||
insert_to_array(entry, 0);
|
||||
//print_probe_array();
|
||||
}
|
||||
} else if (strncmp(method, "clients", 5) == 0) {
|
||||
//printf("METHOD CLIENTS\n");
|
||||
//printf("PARSING CLIENTS NETWORK MSG!\n");
|
||||
parse_to_clients(data_buf.head, 0, 0);
|
||||
} else if (strncmp(method, "deauth", 5) == 0) {
|
||||
printf("METHOD DEAUTH\n");
|
||||
handle_deauth_req(data_buf.head);
|
||||
} else if (strncmp(method, "setprobe", 5) == 0) {
|
||||
printf("HANDLING SET PROBE!\n");
|
||||
handle_set_probe(data_buf.head);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
hostapd_notify_entry entry;
|
||||
parse_to_hostapd_notify(data_buf.head, &entry);
|
||||
|
||||
client client_entry;
|
||||
memcpy(client_entry.bssid_addr, client_entry.bssid_addr, sizeof(uint8_t) * ETH_ALEN );
|
||||
memcpy(client_entry.client_addr, client_entry.client_addr, sizeof(uint8_t) * ETH_ALEN );
|
||||
|
||||
pthread_mutex_lock(&client_array_mutex);
|
||||
client_array_delete(client_entry);
|
||||
pthread_mutex_unlock(&client_array_mutex);*/
|
||||
//}
|
||||
//free(method);
|
||||
//free(data);
|
||||
//printf("HANDLING FINISHED NETWORK MSG!\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int send_blob_attr_via_network(struct blob_attr *msg, char* method)
|
||||
{
|
||||
if(!msg)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
char *data_str;
|
||||
char *str;
|
||||
data_str = blobmsg_format_json(msg, true);
|
||||
blob_buf_init(&b_send_network, 0);
|
||||
blobmsg_add_string(&b_send_network, "method", method);
|
||||
blobmsg_add_string(&b_send_network, "data", data_str);
|
||||
|
||||
|
||||
//blobmsg_add_blob(&b, msg);
|
||||
str = blobmsg_format_json(b_send_network.head, true);
|
||||
send_string_enc(str);
|
||||
//free(str);
|
||||
//free(data_str);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int hostapd_notify(struct ubus_context *ctx, struct ubus_object *obj,
|
||||
struct ubus_request_data *req, const char *method,
|
||||
struct blob_attr *msg) {
|
||||
printf("METHOD new: %s\n",method);
|
||||
char *str;
|
||||
str = blobmsg_format_json(msg, true);
|
||||
printf("METHOD new: %s : %s\n", method, str);
|
||||
|
||||
//TODO CHECK IF FREE IS CORREECT!
|
||||
free(str);
|
||||
|
||||
|
||||
// TODO: Only handle probe request and NOT assoc, ...
|
||||
|
||||
if (strncmp(method, "probe", 5) == 0) {
|
||||
return handle_probe_req(msg);
|
||||
}
|
||||
else if (strncmp(method, "auth", 4) == 0) {
|
||||
} else if (strncmp(method, "auth", 4) == 0) {
|
||||
return handle_auth_req(msg);
|
||||
}
|
||||
else if (strncmp(method, "assoc", 5) == 0) {
|
||||
} else if (strncmp(method, "assoc", 5) == 0) {
|
||||
return handle_assoc_req(msg);
|
||||
} else if (strncmp(method, "deauth", 6) == 0) {
|
||||
send_blob_attr_via_network(msg, "deauth");
|
||||
return handle_deauth_req(msg);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -329,25 +610,26 @@ static int add_subscriber(char *name) {
|
|||
return -1;
|
||||
}
|
||||
|
||||
// add callbacks
|
||||
hostapd_event.remove_cb = hostapd_handle_remove;
|
||||
hostapd_event.cb = hostapd_notify;
|
||||
if (hostapd_array_check_id(id)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ret = ubus_subscribe(ctx, &hostapd_event, id);
|
||||
|
||||
hostapd_array_insert(id);
|
||||
fprintf(stderr, "Watching object %08x: %s\n", id, ubus_strerror(ret));
|
||||
|
||||
// respond to notify...
|
||||
respond_to_notify(id);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int subscribe_to_hostapd_interfaces(char *hostapd_dir) {
|
||||
static int subscribe_to_hostapd_interfaces(const char *hostapd_dir) {
|
||||
DIR *dirp;
|
||||
struct dirent *entry;
|
||||
|
||||
int ret = ubus_register_subscriber(ctx, &hostapd_event);
|
||||
if (ret) {
|
||||
fprintf(stderr, "Failed to add watch handler: %s\n", ubus_strerror(ret));
|
||||
return -1;
|
||||
if (ctx == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
dirp = opendir(hostapd_dir); // error handling?
|
||||
|
|
@ -359,16 +641,38 @@ static int subscribe_to_hostapd_interfaces(char *hostapd_dir) {
|
|||
if (entry->d_type == DT_SOCK) {
|
||||
char subscribe_name[256];
|
||||
sprintf(subscribe_name, "hostapd.%s", entry->d_name);
|
||||
printf("Subscribing to %s\n", subscribe_name);
|
||||
add_subscriber(subscribe_name);
|
||||
}
|
||||
}
|
||||
closedir(dirp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int subscribe_to_hostapd(const char *hostapd_dir) {
|
||||
|
||||
if (ctx == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
printf("Registering ubus event subscriber!\n");
|
||||
int ret = ubus_register_subscriber(ctx, &hostapd_event);
|
||||
if (ret) {
|
||||
fprintf(stderr, "Failed to add watch handler: %s\n", ubus_strerror(ret));
|
||||
return -1;
|
||||
}
|
||||
|
||||
// add callbacks
|
||||
hostapd_event.remove_cb = hostapd_handle_remove;
|
||||
hostapd_event.cb = hostapd_notify;
|
||||
|
||||
subscribe_to_hostapd_interfaces(hostapd_dir);
|
||||
|
||||
|
||||
// free(hostapd_dir); // free string
|
||||
return 0;
|
||||
}
|
||||
|
||||
int dawn_init_ubus(const char *ubus_socket, char *hostapd_dir) {
|
||||
int dawn_init_ubus(const char *ubus_socket, const char *hostapd_dir) {
|
||||
uloop_init();
|
||||
signal(SIGPIPE, SIG_IGN);
|
||||
|
||||
|
|
@ -385,12 +689,27 @@ int dawn_init_ubus(const char *ubus_socket, char *hostapd_dir) {
|
|||
// set dawn metric
|
||||
dawn_metric = uci_get_dawn_metric();
|
||||
|
||||
subscribe_to_hostapd_interfaces(hostapd_dir);
|
||||
subscribe_to_hostapd(hostapd_dir);
|
||||
|
||||
// update hostapd
|
||||
uloop_timeout_add(&hostapd_timer);
|
||||
|
||||
// remove probe
|
||||
uloop_add_data_cbs();
|
||||
|
||||
// get clients
|
||||
const char *ubus_socket_clients = NULL;
|
||||
ctx_clients = ubus_connect(ubus_socket_clients);
|
||||
uloop_timeout_add(&client_timer);
|
||||
|
||||
|
||||
//ubus_call_umdns();
|
||||
|
||||
ubus_add_oject();
|
||||
|
||||
uloop_run();
|
||||
|
||||
|
||||
close_socket();
|
||||
|
||||
ubus_free(ctx);
|
||||
|
|
@ -462,7 +781,7 @@ dump_client_table(struct blob_attr *head, int len, const char *bssid_addr, uint3
|
|||
|
||||
int tmp_int_mac[ETH_ALEN];
|
||||
uint8_t tmp_mac[ETH_ALEN];
|
||||
sscanf((char *) hdr->name, "%x:%x:%x:%x:%x:%x", STR2MAC(tmp_int_mac));
|
||||
sscanf((char *) hdr->name, MACSTR, STR2MAC(tmp_int_mac));
|
||||
for (int i = 0; i < ETH_ALEN; ++i)
|
||||
tmp_mac[i] = (uint8_t) tmp_int_mac[i];
|
||||
|
||||
|
|
@ -473,7 +792,20 @@ dump_client_table(struct blob_attr *head, int len, const char *bssid_addr, uint3
|
|||
int parse_to_clients(struct blob_attr *msg, int do_kick, uint32_t id) {
|
||||
struct blob_attr *tb[__CLIENT_TABLE_MAX];
|
||||
|
||||
//printf("[CLIENTS] : Parse Clients\n");
|
||||
if(!msg)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(!blob_data(msg))
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(blob_len(msg) <= 0)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
blobmsg_parse(client_table_policy, __CLIENT_TABLE_MAX, tb, blob_data(msg), blob_len(msg));
|
||||
|
||||
|
|
@ -488,6 +820,14 @@ int parse_to_clients(struct blob_attr *msg, int do_kick, uint32_t id) {
|
|||
ap_entry.ht = blobmsg_get_u8(tb[CLIENT_TABLE_HT]);
|
||||
ap_entry.vht = blobmsg_get_u8(tb[CLIENT_TABLE_VHT]);
|
||||
ap_entry.channel_utilization = blobmsg_get_u32(tb[CLIENT_TABLE_CHAN_UTIL]);
|
||||
strcpy((char*)ap_entry.ssid, blobmsg_get_string(tb[CLIENT_TABLE_SSID]));
|
||||
|
||||
if (tb[CLIENT_TABLE_NUM_STA]) {
|
||||
ap_entry.station_count = blobmsg_get_u32(tb[CLIENT_TABLE_NUM_STA]);
|
||||
} else {
|
||||
ap_entry.station_count = 0;
|
||||
}
|
||||
|
||||
insert_to_ap_array(ap_entry);
|
||||
|
||||
if (do_kick) {
|
||||
|
|
@ -502,52 +842,25 @@ static void ubus_get_clients_cb(struct ubus_request *req, int type, struct blob_
|
|||
if (!msg)
|
||||
return;
|
||||
|
||||
send_blob_attr_via_network(msg, "clients");
|
||||
parse_to_clients(msg, 1, req->peer);
|
||||
|
||||
char *str = blobmsg_format_json(msg, true);
|
||||
send_string_enc(str);
|
||||
print_client_array();
|
||||
print_ap_array();
|
||||
}
|
||||
|
||||
static int ubus_get_clients() {
|
||||
DIR *dirp;
|
||||
struct dirent *entry;
|
||||
|
||||
dirp = opendir(hostapd_dir_glob); // error handling?
|
||||
if (!dirp) {
|
||||
fprintf(stderr, "No hostapd sockets!\n");
|
||||
return -1;
|
||||
for (int i = 0; i <= hostapd_sock_last; i++) {
|
||||
int timeout = 1;
|
||||
ubus_invoke(ctx_clients, hostapd_sock_arr[i], "get_clients", NULL, ubus_get_clients_cb, NULL, timeout * 1000);
|
||||
}
|
||||
while ((entry = readdir(dirp)) != NULL) {
|
||||
if (entry->d_type == DT_SOCK) {
|
||||
char hostapd_iface[256];
|
||||
uint32_t id;
|
||||
sprintf(hostapd_iface, "hostapd.%s", entry->d_name);
|
||||
int ret = ubus_lookup_id(ctx_clients, hostapd_iface, &id);
|
||||
if (!ret) {
|
||||
int timeout = 1;
|
||||
ubus_invoke(ctx_clients, id, "get_clients", NULL, ubus_get_clients_cb, NULL, timeout * 1000);
|
||||
}
|
||||
}
|
||||
}
|
||||
closedir(dirp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void *update_clients_thread(void *arg) {
|
||||
time_t time_update_client = *(time_t*)arg;
|
||||
printf("Update client thread with time: %lu\n", time_update_client);
|
||||
|
||||
const char *ubus_socket = NULL;
|
||||
ctx_clients = ubus_connect(ubus_socket);
|
||||
|
||||
while (1) {
|
||||
sleep(time_update_client);
|
||||
printf("[Thread] : Kicking clients!\n");
|
||||
ubus_get_clients();
|
||||
}
|
||||
return 0;
|
||||
void update_clients(struct uloop_timeout *t) {
|
||||
ubus_get_clients();
|
||||
// maybe to much?! don't set timer again...
|
||||
uloop_timeout_set(&client_timer, timeout_config.update_client * 1000);
|
||||
}
|
||||
|
||||
void *update_connections_thread(void *arg) {
|
||||
|
|
@ -559,29 +872,11 @@ void *update_connections_thread(void *arg) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
void *kick_clients_thread(void *arg) {
|
||||
while (1) {
|
||||
sleep(TIME_THRESHOLD_CLIENT_KICK);
|
||||
printf("[Thread] : Updating clients!\n");
|
||||
// a4:2b:b0:de:f1:fd
|
||||
// a4:2b:b0:de:f1:fe
|
||||
/*
|
||||
int tmp_int_mac[ETH_ALEN];
|
||||
uint8_t tmp_mac[ETH_ALEN];
|
||||
sscanf("a4:2b:b0:de:f1:fd", "%x:%x:%x:%x:%x:%x", STR2MAC(tmp_int_mac));
|
||||
for(int i = 0; i < ETH_ALEN; ++i )
|
||||
tmp_mac[i] = (uint8_t) tmp_int_mac[i];
|
||||
//kick_clients(tmp_mac);
|
||||
|
||||
sscanf("a4:2b:b0:de:f1:fe", "%x:%x:%x:%x:%x:%x", STR2MAC(tmp_int_mac));
|
||||
for(int i = 0; i < ETH_ALEN; ++i )
|
||||
tmp_mac[i] = (uint8_t) tmp_int_mac[i];*/
|
||||
//kick_clients(tmp_mac);
|
||||
}
|
||||
return 0;
|
||||
void update_hostapd_sockets(struct uloop_timeout *t) {
|
||||
subscribe_to_hostapd_interfaces(hostapd_dir_glob);
|
||||
uloop_timeout_set(&hostapd_timer, timeout_config.update_hostapd * 1000);
|
||||
}
|
||||
|
||||
|
||||
void del_client_all_interfaces(const uint8_t *client_addr, uint32_t reason, uint8_t deauth, uint32_t ban_time) {
|
||||
/* Problem:
|
||||
On which interface is the client?
|
||||
|
|
@ -598,26 +893,10 @@ void del_client_all_interfaces(const uint8_t *client_addr, uint32_t reason, uint
|
|||
blobmsg_add_u8(&b, "deauth", deauth);
|
||||
blobmsg_add_u32(&b, "ban_time", ban_time);
|
||||
|
||||
DIR *dirp;
|
||||
struct dirent *entry;
|
||||
dirp = opendir(hostapd_dir_glob); // error handling?
|
||||
if (!dirp) {
|
||||
fprintf(stderr, "No hostapd sockets!\n");
|
||||
return;
|
||||
for (int i = 0; i <= hostapd_sock_last; i++) {
|
||||
int timeout = 1;
|
||||
ubus_invoke(ctx_clients, hostapd_sock_arr[i], "del_client", b.head, NULL, NULL, timeout * 1000);
|
||||
}
|
||||
while ((entry = readdir(dirp)) != NULL) {
|
||||
if (entry->d_type == DT_SOCK) {
|
||||
char hostapd_iface[256];
|
||||
uint32_t id;
|
||||
sprintf(hostapd_iface, "hostapd.%s", entry->d_name);
|
||||
int ret = ubus_lookup_id(ctx_clients, hostapd_iface, &id);
|
||||
if (!ret) {
|
||||
int timeout = 1;
|
||||
ubus_invoke(ctx_clients, id, "del_client", b.head, NULL, NULL, timeout * 1000);
|
||||
}
|
||||
}
|
||||
}
|
||||
closedir(dirp);
|
||||
}
|
||||
|
||||
void del_client_interface(uint32_t id, const uint8_t *client_addr, uint32_t reason, uint8_t deauth, uint32_t ban_time) {
|
||||
|
|
@ -676,9 +955,7 @@ static void ubus_umdns_cb(struct ubus_request *req, int type, struct blob_attr *
|
|||
print_tcp_array();
|
||||
}
|
||||
|
||||
|
||||
int ubus_call_umdns()
|
||||
{
|
||||
int ubus_call_umdns() {
|
||||
u_int32_t id;
|
||||
if (ubus_lookup_id(ctx, "umdns", &id)) {
|
||||
fprintf(stderr, "Failed to look up test object for %s\n", "umdns");
|
||||
|
|
@ -690,4 +967,130 @@ int ubus_call_umdns()
|
|||
ubus_invoke(ctx_clients, id, "browse", NULL, ubus_umdns_cb, NULL, timeout * 1000);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ubus_send_probe_via_network(struct probe_entry_s probe_entry) {
|
||||
|
||||
printf("SENDING PROBE VIA NETWORK!\n");
|
||||
|
||||
blob_buf_init(&b_probe, 0);
|
||||
blobmsg_add_macaddr(&b_probe, "bssid", probe_entry.bssid_addr);
|
||||
blobmsg_add_macaddr(&b_probe, "address", probe_entry.client_addr);
|
||||
blobmsg_add_macaddr(&b_probe, "target", probe_entry.target_addr);
|
||||
blobmsg_add_u32(&b_probe, "signal", probe_entry.signal);
|
||||
blobmsg_add_u32(&b_probe, "freq", probe_entry.freq);
|
||||
blobmsg_add_u8(&b_probe, "ht_support", probe_entry.ht_support);
|
||||
blobmsg_add_u8(&b_probe, "vht_support", probe_entry.vht_support);
|
||||
|
||||
send_blob_attr_via_network(b_probe.head, "probe");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int send_set_probe(uint8_t client_addr[])
|
||||
{
|
||||
|
||||
printf("SENDING SET PROBE VIA NETWORK!\n");
|
||||
|
||||
blob_buf_init(&b_probe, 0);
|
||||
blobmsg_add_macaddr(&b_probe, "bssid", client_addr);
|
||||
blobmsg_add_macaddr(&b_probe, "address", client_addr);
|
||||
|
||||
send_blob_attr_via_network(b_probe.head, "setprobe");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
enum {
|
||||
MAC_ADDR,
|
||||
__ADD_DEL_MAC_MAX
|
||||
};
|
||||
|
||||
static const struct blobmsg_policy add_del_policy[__ADD_DEL_MAC_MAX] = {
|
||||
[MAC_ADDR] = { "addr", BLOBMSG_TYPE_STRING },
|
||||
};
|
||||
|
||||
static const struct ubus_method dawn_methods[] = {
|
||||
UBUS_METHOD("add_mac", add_mac, add_del_policy),
|
||||
UBUS_METHOD_NOARG("get_hearing_map", get_hearing_map),
|
||||
UBUS_METHOD_NOARG("get_network", get_network)
|
||||
//UBUS_METHOD_NOARG("get_aps");
|
||||
//UBUS_METHOD_NOARG("get_clients");
|
||||
};
|
||||
|
||||
static struct ubus_object_type dawn_object_type =
|
||||
UBUS_OBJECT_TYPE("dawn", dawn_methods);
|
||||
|
||||
static struct ubus_object dawn_object = {
|
||||
.name = "dawn",
|
||||
.type = &dawn_object_type,
|
||||
.methods = dawn_methods,
|
||||
.n_methods = ARRAY_SIZE(dawn_methods),
|
||||
};
|
||||
|
||||
static int add_mac(struct ubus_context *ctx, struct ubus_object *obj,
|
||||
struct ubus_request_data *req, const char *method,
|
||||
struct blob_attr *msg) {
|
||||
|
||||
struct blob_attr *tb[__ADD_DEL_MAC_MAX];
|
||||
uint8_t addr[ETH_ALEN];
|
||||
|
||||
blobmsg_parse(add_del_policy, __ADD_DEL_MAC_MAX, tb, blob_data(msg), blob_len(msg));
|
||||
|
||||
if (!tb[MAC_ADDR])
|
||||
return UBUS_STATUS_INVALID_ARGUMENT;
|
||||
|
||||
if (hwaddr_aton(blobmsg_data(tb[MAC_ADDR]), addr))
|
||||
return UBUS_STATUS_INVALID_ARGUMENT;
|
||||
|
||||
if(insert_to_maclist(addr) == 0)
|
||||
{
|
||||
write_mac_to_file("/etc/dawn/mac_list", addr);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int get_hearing_map(struct ubus_context *ctx, struct ubus_object *obj,
|
||||
struct ubus_request_data *req, const char *method,
|
||||
struct blob_attr *msg) {
|
||||
|
||||
build_hearing_map_sort_client(&b);
|
||||
ubus_send_reply(ctx, req, b.head);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int get_network(struct ubus_context *ctx, struct ubus_object *obj,
|
||||
struct ubus_request_data *req, const char *method,
|
||||
struct blob_attr *msg) {
|
||||
|
||||
build_network_overview(&b);
|
||||
ubus_send_reply(ctx, req, b.head);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void ubus_add_oject()
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = ubus_add_object(ctx, &dawn_object);
|
||||
if (ret)
|
||||
fprintf(stderr, "Failed to add object: %s\n", ubus_strerror(ret));
|
||||
printf("ADDED UBUS OBJECT!!!\n");
|
||||
|
||||
/*ret = ubus_register_subscriber(ctx, &test_event);
|
||||
if (ret)
|
||||
fprintf(stderr, "Failed to add watch handler: %s\n", ubus_strerror(ret));
|
||||
*/
|
||||
}
|
||||
|
||||
|
||||
static void respond_to_notify(uint32_t id) {
|
||||
printf("SENDING NOTIFY!!!\n");
|
||||
blob_buf_init(&b, 0);
|
||||
blobmsg_add_u32(&b, "notify_response", 1);
|
||||
|
||||
int timeout = 1;
|
||||
ubus_invoke(ctx, id, "notify_response", b.head, NULL, NULL, timeout * 1000);
|
||||
}
|
||||
|
|
@ -1,6 +1,24 @@
|
|||
#include "utils.h"
|
||||
#include "ubus.h"
|
||||
|
||||
int string_is_greater(uint8_t* str, uint8_t* str_2) {
|
||||
|
||||
int length_1 = strlen((char*)str);
|
||||
int length_2 = strlen((char*)str_2);
|
||||
|
||||
int length = length_1 < length_2 ? length_1 : length_2;
|
||||
|
||||
for (int i = 0; i < length; i++) {
|
||||
if (str[i] > str_2[i]) {
|
||||
return 1;
|
||||
}
|
||||
if (str[i] < str_2[i]) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return length_1 > length_2;
|
||||
}
|
||||
|
||||
int hex_to_bin(char ch) {
|
||||
if ((ch >= '0') && (ch <= '9')) return ch - '0';
|
||||
ch = tolower(ch);
|
||||
|
|
@ -23,4 +41,40 @@ int hwaddr_aton(const char *txt, uint8_t *addr) {
|
|||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int convert_mac(char *in, char *out) {
|
||||
int i, j = 0;
|
||||
|
||||
for (i = 0; i < 6; i++) {
|
||||
if (in[j + 1] != ':' && in[j + 1] != '\0') {
|
||||
out[3 * i] = toupper(in[j]);
|
||||
out[(3 * i) + 1] = toupper(in[j + 1]);
|
||||
out[(3 * i) + 2] = in[j + 2];
|
||||
j += 3;
|
||||
} else {
|
||||
out[3 * i] = '0';
|
||||
out[(3 * i) + 1] = toupper(in[j]);
|
||||
out[(3 * i) + 2] = toupper(in[j + 1]);
|
||||
j += 2;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void write_mac_to_file(char* path, uint8_t addr[])
|
||||
{
|
||||
FILE *f = fopen(path, "a");
|
||||
if (f == NULL)
|
||||
{
|
||||
printf("Error opening file!\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
char mac_buf[20];
|
||||
sprintf(mac_buf, MACSTR, MAC2STR(addr));
|
||||
|
||||
fprintf(f, "%s\n", mac_buf);
|
||||
|
||||
fclose(f);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue