Max/ValdikSS_GoodbyeDPI
1
0
Fork 0
mirror of https://github.com/ValdikSS/GoodbyeDPI.git synced 2026-10-04 20:57:56 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'quic_block'

Browse Source
This commit is contained in:
ValdikSS
2024-08-04 18:22:09 +03:00
parent 68bc67685f 6b2f3cfa74
commit 79bda5c482
3 changed files with 125 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files
README.md
+7 -1
View File
@@ -22,6 +22,7 @@ Download [latest version from Releases page](https://github.com/ValdikSS/Goodbye
```
Usage: goodbyedpi.exe [OPTION...]
-p block passive DPI
-q block QUIC/HTTP3
-r replace Host with hoSt
-s remove space between host header and its value
-m mix Host header case (test.com -> tEsT.cOm)
@@ -77,8 +78,13 @@ LEGACY modesets:
-4 -p -r -s (best speed)
Modern modesets (more stable, more compatible, faster):
-5 -f 2 -e 2 --auto-ttl --reverse-frag --max-payload (this is the default)
-5 -f 2 -e 2 --auto-ttl --reverse-frag --max-payload
-6 -f 2 -e 2 --wrong-seq --reverse-frag --max-payload
-7 -f 2 -e 2 --wrong-chksum --reverse-frag --max-payload
-8 -f 2 -e 2 --wrong-seq --wrong-chksum --reverse-frag --max-payload
-9 -f 2 -e 2 --wrong-seq --wrong-chksum --reverse-frag --max-payload -q (this is the default)
Note: combination of --wrong-seq and --wrong-chksum generates two different fake packets.
```
To check if your ISP's DPI could be circumvented, first make sure that your provider does not poison DNS answers by enabling "Secure DNS (DNS over HTTPS)" option in your browser.
src/fakepackets.c
+66 -33
View File
@@ -11,41 +11,74 @@ static const unsigned char fake_http_request[] = "GET / HTTP/1.1\r\nHost: www.w3
"User-Agent: curl/7.65.3\r\nAccept: */*\r\n"
"Accept-Encoding: deflate, gzip, br\r\n\r\n";
static const unsigned char fake_https_request[] = {
0x16, 0x03, 0x01, 0x02, 0x00, 0x01, 0x00, 0x01, 0xfc, 0x03, 0x03, 0x9a, 0x8f, 0xa7, 0x6a, 0x5d,
0x57, 0xf3, 0x62, 0x19, 0xbe, 0x46, 0x82, 0x45, 0xe2, 0x59, 0x5c, 0xb4, 0x48, 0x31, 0x12, 0x15,
0x14, 0x79, 0x2c, 0xaa, 0xcd, 0xea, 0xda, 0xf0, 0xe1, 0xfd, 0xbb, 0x20, 0xf4, 0x83, 0x2a, 0x94,
0xf1, 0x48, 0x3b, 0x9d, 0xb6, 0x74, 0xba, 0x3c, 0x81, 0x63, 0xbc, 0x18, 0xcc, 0x14, 0x45, 0x57,
0x6c, 0x80, 0xf9, 0x25, 0xcf, 0x9c, 0x86, 0x60, 0x50, 0x31, 0x2e, 0xe9, 0x00, 0x22, 0x13, 0x01,
0x13, 0x03, 0x13, 0x02, 0xc0, 0x2b, 0xc0, 0x2f, 0xcc, 0xa9, 0xcc, 0xa8, 0xc0, 0x2c, 0xc0, 0x30,
0xc0, 0x0a, 0xc0, 0x09, 0xc0, 0x13, 0xc0, 0x14, 0x00, 0x33, 0x00, 0x39, 0x00, 0x2f, 0x00, 0x35,
0x01, 0x00, 0x01, 0x91, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x0d, 0x00, 0x00, 0x0a, 0x77, 0x77, 0x77,
0x2e, 0x77, 0x33, 0x2e, 0x6f, 0x72, 0x67, 0x00, 0x17, 0x00, 0x00, 0xff, 0x01, 0x00, 0x01, 0x00,
0x00, 0x0a, 0x00, 0x0e, 0x00, 0x0c, 0x00, 0x1d, 0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x01, 0x00,
0x01, 0x01, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x10, 0x00, 0x0e,
0x00, 0x0c, 0x02, 0x68, 0x32, 0x08, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31, 0x00, 0x05,
0x00, 0x05, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x00, 0x6b, 0x00, 0x69, 0x00, 0x1d, 0x00,
0x20, 0xb0, 0xe4, 0xda, 0x34, 0xb4, 0x29, 0x8d, 0xd3, 0x5c, 0x70, 0xd3, 0xbe, 0xe8, 0xa7, 0x2a,
0x6b, 0xe4, 0x11, 0x19, 0x8b, 0x18, 0x9d, 0x83, 0x9a, 0x49, 0x7c, 0x83, 0x7f, 0xa9, 0x03, 0x8c,
0x3c, 0x00, 0x17, 0x00, 0x41, 0x04, 0x4c, 0x04, 0xa4, 0x71, 0x4c, 0x49, 0x75, 0x55, 0xd1, 0x18,
0x1e, 0x22, 0x62, 0x19, 0x53, 0x00, 0xde, 0x74, 0x2f, 0xb3, 0xde, 0x13, 0x54, 0xe6, 0x78, 0x07,
0x94, 0x55, 0x0e, 0xb2, 0x6c, 0xb0, 0x03, 0xee, 0x79, 0xa9, 0x96, 0x1e, 0x0e, 0x98, 0x17, 0x78,
0x24, 0x44, 0x0c, 0x88, 0x80, 0x06, 0x8b, 0xd4, 0x80, 0xbf, 0x67, 0x7c, 0x37, 0x6a, 0x5b, 0x46,
0x4c, 0xa7, 0x98, 0x6f, 0xb9, 0x22, 0x00, 0x2b, 0x00, 0x09, 0x08, 0x03, 0x04, 0x03, 0x03, 0x03,
0x02, 0x03, 0x01, 0x00, 0x0d, 0x00, 0x18, 0x00, 0x16, 0x04, 0x03, 0x05, 0x03, 0x06, 0x03, 0x08,
0x04, 0x08, 0x05, 0x08, 0x06, 0x04, 0x01, 0x05, 0x01, 0x06, 0x01, 0x02, 0x03, 0x02, 0x01, 0x00,
0x2d, 0x00, 0x02, 0x01, 0x01, 0x00, 0x1c, 0x00, 0x02, 0x40, 0x01, 0x00, 0x15, 0x00, 0x96, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00
0x16, 0x03, 0x01, 0x02, 0x00, 0x01, 0x00, 0x01, /* ........ */
0xfc, 0x03, 0x03, 0xe4, 0x5d, 0x79, 0x60, 0xec, /* ....]y`. */
0x73, 0xa8, 0xaf, 0xc0, 0x1b, 0x6e, 0xba, 0x51, /* s....n.Q */
0xd4, 0x2f, 0x0c, 0xa9, 0xa3, 0xdf, 0xb0, 0xf4, /* ./...... */
0x1e, 0x60, 0x1b, 0x71, 0x09, 0xfd, 0xd4, 0x6a, /* .`.q...j */
0xca, 0x9f, 0xf6, 0x20, 0x3c, 0x6a, 0x0f, 0xfa, /* ... <j.. */
0x0b, 0x25, 0xda, 0x8f, 0x29, 0x1e, 0x93, 0xfa, /* .%..)... */
0x7c, 0x78, 0xf3, 0x3f, 0x5c, 0xbb, 0x16, 0x6e, /* |x.?\..n */
0xfa, 0xd0, 0x90, 0xdd, 0xac, 0x54, 0x39, 0x75, /* .....T9u */
0x10, 0xd6, 0xd7, 0xc5, 0x00, 0x48, 0x13, 0x02, /* .....H.. */
0x13, 0x03, 0x13, 0x01, 0x13, 0x04, 0xc0, 0x2c, /* ......., */
0xc0, 0x30, 0xcc, 0xa9, 0xcc, 0xa8, 0xc0, 0xad, /* .0...... */
0xc0, 0x2b, 0xc0, 0x2f, 0xc0, 0xac, 0xc0, 0x23, /* .+./...# */
0xc0, 0x27, 0xc0, 0x0a, 0xc0, 0x14, 0xc0, 0x09, /* .'...... */
0xc0, 0x13, 0x00, 0x9d, 0xc0, 0x9d, 0x00, 0x9c, /* ........ */
0xc0, 0x9c, 0x00, 0x3d, 0x00, 0x3c, 0x00, 0x35, /* ...=.<.5 */
0x00, 0x2f, 0x00, 0x9f, 0xcc, 0xaa, 0xc0, 0x9f, /* ./...... */
0x00, 0x9e, 0xc0, 0x9e, 0x00, 0x6b, 0x00, 0x67, /* .....k.g */
0x00, 0x39, 0x00, 0x33, 0x00, 0xff, 0x01, 0x00, /* .9.3.... */
0x01, 0x6b, 0x00, 0x00, 0x00, 0x12, 0x00, 0x10, /* .k...... */
0x00, 0x00, 0x0d, 0x77, 0x69, 0x6b, 0x69, 0x70, /* ...wikip */
0x65, 0x64, 0x69, 0x61, 0x2e, 0x6f, 0x72, 0x67, /* edia.org */
0x00, 0x0b, 0x00, 0x04, 0x03, 0x00, 0x01, 0x02, /* ........ */
0x00, 0x0a, 0x00, 0x16, 0x00, 0x14, 0x00, 0x1d, /* ........ */
0x00, 0x17, 0x00, 0x1e, 0x00, 0x19, 0x00, 0x18, /* ........ */
0x01, 0x00, 0x01, 0x01, 0x01, 0x02, 0x01, 0x03, /* ........ */
0x01, 0x04, 0x00, 0x10, 0x00, 0x0e, 0x00, 0x0c, /* ........ */
0x02, 0x68, 0x32, 0x08, 0x68, 0x74, 0x74, 0x70, /* .h2.http */
0x2f, 0x31, 0x2e, 0x31, 0x00, 0x16, 0x00, 0x00, /* /1.1.... */
0x00, 0x17, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, /* .....1.. */
0x00, 0x0d, 0x00, 0x22, 0x00, 0x20, 0x04, 0x03, /* ...". .. */
0x05, 0x03, 0x06, 0x03, 0x08, 0x07, 0x08, 0x08, /* ........ */
0x08, 0x09, 0x08, 0x0a, 0x08, 0x0b, 0x08, 0x04, /* ........ */
0x08, 0x05, 0x08, 0x06, 0x04, 0x01, 0x05, 0x01, /* ........ */
0x06, 0x01, 0x03, 0x03, 0x03, 0x01, 0x00, 0x2b, /* .......+ */
0x00, 0x05, 0x04, 0x03, 0x04, 0x03, 0x03, 0x00, /* ........ */
0x2d, 0x00, 0x02, 0x01, 0x01, 0x00, 0x33, 0x00, /* -.....3. */
0x26, 0x00, 0x24, 0x00, 0x1d, 0x00, 0x20, 0x86, /* &.$... . */
0x81, 0xce, 0x35, 0x01, 0x85, 0x6b, 0x1e, 0x0d, /* ..5..k.. */
0xbd, 0x92, 0xac, 0xf4, 0x9d, 0xcd, 0x5b, 0x1e, /* ......[. */
0x12, 0x57, 0x21, 0xc0, 0x0c, 0x59, 0xe9, 0x62, /* .W!..Y.b */
0xe3, 0xe2, 0xa4, 0x8d, 0xfa, 0x1b, 0x2e, 0x00, /* ........ */
0x15, 0x00, 0xb2, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ........ */
0x00, 0x00, 0x00, 0x00, 0x00 /* ..... */
};
static int send_fake_data(const HANDLE w_filter,
const PWINDIVERT_ADDRESS addr,
const char *pkt,
src/goodbyedpi.c
+52 -9
View File
@@ -23,7 +23,7 @@
// My mingw installation does not load inet_pton definition for some reason
WINSOCK_API_LINKAGE INT WSAAPI inet_pton(INT Family, LPCSTR pStringBuf, PVOID pAddr);
#define GOODBYEDPI_VERSION "v0.2.2"
#define GOODBYEDPI_VERSION "v0.2.3"
#define die() do { sleep(20); exit(EXIT_FAILURE); } while (0)
@@ -78,6 +78,9 @@ WINSOCK_API_LINKAGE INT WSAAPI inet_pton(INT Family, LPCSTR pStringBuf, PVOID pA
"(tcp.DstPort == 80 or tcp.DstPort == 443) and tcp.Ack and " \
"(" DIVERT_NO_LOCALNETSv4_DST " or " DIVERT_NO_LOCALNETSv6_DST "))" \
"))"
#define FILTER_PASSIVE_BLOCK_QUIC "outbound and !impostor and !loopback and udp " \
"and udp.DstPort == 443 and udp.PayloadLength >= 1200 " \
"and udp.Payload[0] >= 0xC0 and udp.Payload32[1b] == 0x01"
#define FILTER_PASSIVE_STRING_TEMPLATE "inbound and ip and tcp and " \
"!impostor and !loopback and " \
"((ip.Id <= 0xF and ip.Id >= 0x0) " IPID_TEMPLATE ") and " \
@@ -218,7 +221,10 @@ static void add_ip_id_str(int id) {
static void add_maxpayloadsize_str(unsigned short maxpayload) {
char *newstr;
/* 0x47455420 is "GET ", 0x504F5354 is "POST", big endian. */
const char *maxpayloadsize_str = "and (tcp.PayloadLength ? tcp.PayloadLength < %hu or tcp.Payload32[0] == 0x47455420 or tcp.Payload32[0] == 0x504F5354 : true)";
const char *maxpayloadsize_str =
"and (tcp.PayloadLength ? tcp.PayloadLength < %hu " \
"or tcp.Payload32[0] == 0x47455420 or tcp.Payload32[0] == 0x504F5354 " \
"or (tcp.Payload[0] == 0x16 and tcp.Payload[1] == 0x03 and tcp.Payload[2] <= 0x03): true)";
char *addfilter = malloc(strlen(maxpayloadsize_str) + 16);
sprintf(addfilter, maxpayloadsize_str, maxpayload);
@@ -576,7 +582,8 @@ int main(int argc, char *argv[]) {
conntrack_info_t dns_conn_info;
tcp_conntrack_info_t tcp_conn_info;
int do_passivedpi = 0, do_fragment_http = 0,
int do_passivedpi = 0, do_block_quic = 0,
do_fragment_http = 0,
do_fragment_http_persistent = 0,
do_fragment_http_persistent_nowait = 0,
do_fragment_https = 0, do_host = 0,
@@ -648,17 +655,19 @@ int main(int argc, char *argv[]) {
);
if (argc == 1) {
/* enable mode -5 by default */
/* enable mode -9 by default */
do_fragment_http = do_fragment_https = 1;
do_reverse_frag = do_native_frag = 1;
http_fragment_size = https_fragment_size = 2;
do_fragment_http_persistent = do_fragment_http_persistent_nowait = 1;
do_fake_packet = 1;
do_auto_ttl = 1;
do_wrong_chksum = 1;
do_wrong_seq = 1;
do_block_quic = 1;
max_payload_size = 1200;
}
while ((opt = getopt_long(argc, argv, "123456prsaf:e:mwk:n", long_options, NULL)) != -1) {
while ((opt = getopt_long(argc, argv, "123456789pqrsaf:e:mwk:n", long_options, NULL)) != -1) {
switch (opt) {
case '1':
do_passivedpi = do_host = do_host_removespace \
@@ -699,9 +708,27 @@ int main(int argc, char *argv[]) {
do_wrong_seq = 1;
max_payload_size = 1200;
break;
case '9': // +7+8
do_block_quic = 1;
// fall through
case '8': // +7
do_wrong_seq = 1;
// fall through
case '7':
do_fragment_http = do_fragment_https = 1;
do_reverse_frag = do_native_frag = 1;
http_fragment_size = https_fragment_size = 2;
do_fragment_http_persistent = do_fragment_http_persistent_nowait = 1;
do_fake_packet = 1;
do_wrong_chksum = 1;
max_payload_size = 1200;
break;
case 'p':
do_passivedpi = 1;
break;
case 'q':
do_block_quic = 1;
break;
case 'r':
do_host = 1;
break;
@@ -901,6 +928,7 @@ int main(int argc, char *argv[]) {
default:
puts("Usage: goodbyedpi.exe [OPTION...]\n"
" -p block passive DPI\n"
" -q block QUIC/HTTP3\n"
" -r replace Host with hoSt\n"
" -s remove space between host header and its value\n"
" -a additional space between Method and Request-URI (enables -s, may break sites)\n"
@@ -955,8 +983,13 @@ int main(int argc, char *argv[]) {
" -4 -p -r -s (best speed)"
"\n"
"Modern modesets (more stable, more compatible, faster):\n"
" -5 -f 2 -e 2 --auto-ttl --reverse-frag --max-payload (this is the default)\n"
" -6 -f 2 -e 2 --wrong-seq --reverse-frag --max-payload\n");
" -5 -f 2 -e 2 --auto-ttl --reverse-frag --max-payload\n"
" -6 -f 2 -e 2 --wrong-seq --reverse-frag --max-payload\n"
" -7 -f 2 -e 2 --wrong-chksum --reverse-frag --max-payload\n"
" -8 -f 2 -e 2 --wrong-seq --wrong-chksum --reverse-frag --max-payload\n"
" -9 -f 2 -e 2 --wrong-seq --wrong-chksum --reverse-frag --max-payload -q (this is the default)\n\n"
"Note: combination of --wrong-seq and --wrong-chksum generates two different fake packets.\n"
);
exit(EXIT_FAILURE);
}
}
@@ -977,6 +1010,7 @@ int main(int argc, char *argv[]) {
}
printf("Block passive: %d\n" /* 1 */
"Block QUIC/HTTP3: %d\n" /* 1 */
"Fragment HTTP: %u\n" /* 2 */
"Fragment persistent HTTP: %u\n" /* 3 */
"Fragment HTTPS: %u\n" /* 4 */
@@ -996,7 +1030,7 @@ int main(int argc, char *argv[]) {
"Fake requests, wrong checksum: %d\n" /* 18 */
"Fake requests, wrong SEQ/ACK: %d\n" /* 19 */
"Max payload size: %hu\n", /* 20 */
do_passivedpi, /* 1 */
do_passivedpi, do_block_quic, /* 1 */
(do_fragment_http ? http_fragment_size : 0), /* 2 */
(do_fragment_http_persistent ? http_fragment_size : 0),/* 3 */
(do_fragment_https ? https_fragment_size : 0), /* 4 */
@@ -1048,6 +1082,15 @@ int main(int argc, char *argv[]) {
filter_num++;
}
if (do_block_quic) {
filters[filter_num] = init(
FILTER_PASSIVE_BLOCK_QUIC,
WINDIVERT_FLAG_DROP);
if (filters[filter_num] == NULL)
die();
filter_num++;
}
/*
* IPv4 & IPv6 filter for inbound HTTP redirection packets and
* active DPI circumvention