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GoodbyeDPI
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Update goodbyedpi.c

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SashaXser 2023-09-10 14:55:04 +04:00 committed by GitHub
parent 1d00c56872
commit e8f00c7c70
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1 changed files with 86 additions and 36 deletions
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122
src/goodbyedpi.c
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@ -415,42 +415,92 @@ static const char *find_http_method_end(const char *pkt, unsigned int http_frag,
const char *method_end = NULL;
int fragmented = 0;
if (strncmp(pkt, "GET", 3) == 0) {
method_end = pkt + 3;
} else if (strncmp(pkt, "POST", 4) == 0) {
method_end = pkt + 4;
} else if (strncmp(pkt, "HEAD", 4) == 0) {
method_end = pkt + 4;
} else if (strncmp(pkt, "OPTIONS", 7) == 0) {
method_end = pkt + 7;
} else if (strncmp(pkt, "DELETE", 6) == 0) {
method_end = pkt + 6;
} else if (strncmp(pkt, "TRACE", 5) == 0) {
method_end = pkt + 5;
} else if (strncmp(pkt, "CONNECT", 7) == 0) {
method_end = pkt + 7;
} else if ((http_frag == 1 || http_frag == 2)) {
if (strncmp(pkt, "ET", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
} else if (strncmp(pkt, "ST", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
} else if (strncmp(pkt, "AD", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
} else if (strncmp(pkt, "NS", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
} else if (strncmp(pkt, "LE", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
} else if (strncmp(pkt, "RACE", http_frag + 1) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
} else if (strncmp(pkt, "ONNECT", http_frag + 1) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
switch (*pkt) {
case 'G':
if (strncmp(pkt, "GET", 3) == 0) {
method_end = pkt + 3;
}
break;
case 'P':
if (strncmp(pkt, "POST", 4) == 0) {
method_end = pkt + 4;
}
break;
case 'H':
if (strncmp(pkt, "HEAD", 4) == 0) {
method_end = pkt + 4;
}
break;
case 'O':
if (strncmp(pkt, "OPTIONS", 7) == 0) {
method_end = pkt + 7;
}
break;
case 'D':
if (strncmp(pkt, "DELETE", 6) == 0) {
method_end = pkt + 6;
}
break;
case 'T':
if (strncmp(pkt, "TRACE", 5) == 0) {
method_end = pkt + 5;
}
break;
case 'C':
if (strncmp(pkt, "CONNECT", 7) == 0) {
method_end = pkt + 7;
}
break;
default:
break;
}
if (method_end == NULL && (http_frag == 1 || http_frag == 2)) {
switch (*pkt) {
case 'E':
if (strncmp(pkt, "ET", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
}
break;
case 'S':
if (strncmp(pkt, "ST", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
}
break;
case 'A':
if (strncmp(pkt, "AD", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
}
break;
case 'N':
if (strncmp(pkt, "NS", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
}
break;
case 'L':
if (strncmp(pkt, "LE", http_frag) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
}
break;
case 'R':
if (strncmp(pkt, "RACE", http_frag + 1) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
}
break;
case 'O':
if (strncmp(pkt, "ONNECT", http_frag + 1) == 0) {
method_end = pkt + http_frag - 1;
fragmented = 1;
}
break;
default:
break;
}
}