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Code Issues Releases Wiki Activity

Skip entries with port number zero

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This commit is contained in:
M66B 2017-03-12 08:42:11 +01:00
parent a6a73e0ba9
commit e80119fb62
1 changed files with 22 additions and 21 deletions
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43
app/src/main/jni/netguard/ip.c
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@ -439,29 +439,30 @@ jint get_uid(const int version, const int protocol,
line,
"%*d: %*X:%X %32s:%X %*X %*lX:%*lX %*X:%*X %*X %d %*d %*ld",
&_sport, hex, &_dport, &u);
if (fields == 4 &&
_sport > 0 && _dport > 0 && u >= 0 &&
(version == 4 ? strlen(hex) == 8 : strlen(hex) == 32)) {
hex2bytes(hex, version == 4 ? _daddr4 : _daddr6);
if (version == 4)
((uint32_t *) _daddr4)[0] = htonl(((uint32_t *) _daddr4)[0]);
else
for (int w = 0; w < 4; w++)
((uint32_t *) _daddr6)[w] = htonl(((uint32_t *) _daddr6)[w]);
if (fields == 4 && (version == 4 ? strlen(hex) == 8 : strlen(hex) == 32)) {
if (_sport > 0 && _dport > 0 && u >= 0) {
hex2bytes(hex, version == 4 ? _daddr4 : _daddr6);
if (version == 4)
((uint32_t *) _daddr4)[0] = htonl(((uint32_t *) _daddr4)[0]);
else
for (int w = 0; w < 4; w++)
((uint32_t *) _daddr6)[w] = htonl(((uint32_t *) _daddr6)[w]);
if (lasttry) {
char dest[INET6_ADDRSTRLEN + 1];
inet_ntop(version == 4 ? AF_INET : AF_INET6,
version == 4 ? _daddr4 : _daddr6,
dest, sizeof(dest));
log_android(ANDROID_LOG_WARN, "%u > %s/%u %d %s",
_sport, dest, _dport, u, line);
}
if (lasttry) {
char dest[INET6_ADDRSTRLEN + 1];
inet_ntop(version == 4 ? AF_INET : AF_INET6,
version == 4 ? _daddr4 : _daddr6,
dest, sizeof(dest));
log_android(ANDROID_LOG_WARN, "%u > %s/%u %d %s",
_sport, dest, _dport, u, line);
}
if (_sport == sport && _dport == dport &&
memcmp(version == 4 ? _daddr4 : _daddr6, daddr, version == 4 ? 4 : 16) == 0) {
uid = u;
break;
if (_sport == sport && _dport == dport &&
memcmp(version == 4 ? _daddr4 : _daddr6, daddr, version == 4 ? 4 : 16) ==
0) {
uid = u;
break;
}
}
}
else