diff --git a/plugins/header_rewrite/conditions.cc
b/plugins/header_rewrite/conditions.cc
index 2920172e76..16082da045 100644
--- a/plugins/header_rewrite/conditions.cc
+++ b/plugins/header_rewrite/conditions.cc
@@ -840,57 +840,59 @@ ConditionGeo::get_geo_string(const sockaddr *addr) const
const char *ret = nullptr;
int v = 4;
- switch (_geo_qual) {
- // Country database
- case GEO_QUAL_COUNTRY:
- switch (addr->sa_family) {
- case AF_INET:
- if (gGeoIP[GEOIP_COUNTRY_EDITION]) {
- uint32_t ip = ntohl(reinterpret_cast<const struct sockaddr_in
*>(addr)->sin_addr.s_addr);
-
- ret = GeoIP_country_code_by_ipnum(gGeoIP[GEOIP_COUNTRY_EDITION], ip);
+ if (addr) {
+ switch (_geo_qual) {
+ // Country database
+ case GEO_QUAL_COUNTRY:
+ switch (addr->sa_family) {
+ case AF_INET:
+ if (gGeoIP[GEOIP_COUNTRY_EDITION]) {
+ uint32_t ip = ntohl(reinterpret_cast<const struct sockaddr_in
*>(addr)->sin_addr.s_addr);
+
+ ret = GeoIP_country_code_by_ipnum(gGeoIP[GEOIP_COUNTRY_EDITION], ip);
+ }
+ break;
+ case AF_INET6: {
+ if (gGeoIP[GEOIP_COUNTRY_EDITION_V6]) {
+ geoipv6_t ip = reinterpret_cast<const struct sockaddr_in6
*>(addr)->sin6_addr;
+
+ v = 6;
+ ret =
GeoIP_country_code_by_ipnum_v6(gGeoIP[GEOIP_COUNTRY_EDITION_V6], ip);
+ }
+ } break;
+ default:
+ break;
}
+ TSDebug(PLUGIN_NAME, "eval(): Client IPv%d seems to come from Country:
%s", v, ret);
break;
- case AF_INET6: {
- if (gGeoIP[GEOIP_COUNTRY_EDITION_V6]) {
- geoipv6_t ip = reinterpret_cast<const struct sockaddr_in6
*>(addr)->sin6_addr;
- v = 6;
- ret = GeoIP_country_code_by_ipnum_v6(gGeoIP[GEOIP_COUNTRY_EDITION_V6],
ip);
+ // ASN database
+ case GEO_QUAL_ASN_NAME:
+ switch (addr->sa_family) {
+ case AF_INET:
+ if (gGeoIP[GEOIP_ASNUM_EDITION]) {
+ uint32_t ip = ntohl(reinterpret_cast<const struct sockaddr_in
*>(addr)->sin_addr.s_addr);
+
+ ret = GeoIP_name_by_ipnum(gGeoIP[GEOIP_ASNUM_EDITION], ip);
+ }
+ break;
+ case AF_INET6: {
+ if (gGeoIP[GEOIP_ASNUM_EDITION_V6]) {
+ geoipv6_t ip = reinterpret_cast<const struct sockaddr_in6
*>(addr)->sin6_addr;
+
+ v = 6;
+ ret = GeoIP_name_by_ipnum_v6(gGeoIP[GEOIP_ASNUM_EDITION_V6], ip);
+ }
+ } break;
+ default:
+ break;
}
- } break;
- default:
+ TSDebug(PLUGIN_NAME, "eval(): Client IPv%d seems to come from ASN Name:
%s", v, ret);
break;
- }
- TSDebug(PLUGIN_NAME, "eval(): Client IPv%d seems to come from Country:
%s", v, ret);
- break;
-
- // ASN database
- case GEO_QUAL_ASN_NAME:
- switch (addr->sa_family) {
- case AF_INET:
- if (gGeoIP[GEOIP_ASNUM_EDITION]) {
- uint32_t ip = ntohl(reinterpret_cast<const struct sockaddr_in
*>(addr)->sin_addr.s_addr);
-
- ret = GeoIP_name_by_ipnum(gGeoIP[GEOIP_ASNUM_EDITION], ip);
- }
- break;
- case AF_INET6: {
- if (gGeoIP[GEOIP_ASNUM_EDITION_V6]) {
- geoipv6_t ip = reinterpret_cast<const struct sockaddr_in6
*>(addr)->sin6_addr;
- v = 6;
- ret = GeoIP_name_by_ipnum_v6(gGeoIP[GEOIP_ASNUM_EDITION_V6], ip);
- }
- } break;
default:
break;
}
- TSDebug(PLUGIN_NAME, "eval(): Client IPv%d seems to come from ASN Name:
%s", v, ret);
- break;
-
- default:
- break;
}
return ret ? ret : "(unknown)";
@@ -902,6 +904,10 @@ ConditionGeo::get_geo_int(const sockaddr *addr) const
int64_t ret = -1;
int v = 4;
+ if (!addr) {
+ return 0;
+ }
+
switch (_geo_qual) {
// Country Databse
case GEO_QUAL_COUNTRY_ISO:
@@ -1212,32 +1218,36 @@ ConditionCidr::append_value(std::string &s, const
Resources &res)
{
struct sockaddr const *addr = TSHttpTxnClientAddrGet(res.txnp);
- switch (addr->sa_family) {
- case AF_INET: {
- char res[INET_ADDRSTRLEN];
- struct in_addr ipv4 = reinterpret_cast<const struct sockaddr_in
*>(addr)->sin_addr;
-
- ipv4.s_addr &= _v4_mask.s_addr;
- inet_ntop(AF_INET, &ipv4, res, INET_ADDRSTRLEN);
- if (res[0]) {
- s += res;
- }
- } break;
- case AF_INET6: {
- char res[INET6_ADDRSTRLEN];
- struct in6_addr ipv6 = reinterpret_cast<const struct sockaddr_in6
*>(addr)->sin6_addr;
+ if (addr) {
+ switch (addr->sa_family) {
+ case AF_INET: {
+ char res[INET_ADDRSTRLEN];
+ struct in_addr ipv4 = reinterpret_cast<const struct sockaddr_in
*>(addr)->sin_addr;
+
+ ipv4.s_addr &= _v4_mask.s_addr;
+ inet_ntop(AF_INET, &ipv4, res, INET_ADDRSTRLEN);
+ if (res[0]) {
+ s += res;
+ }
+ } break;
+ case AF_INET6: {
+ char res[INET6_ADDRSTRLEN];
+ struct in6_addr ipv6 = reinterpret_cast<const struct sockaddr_in6
*>(addr)->sin6_addr;
- if (_v6_zero_bytes > 0) {
- memset(&ipv6.s6_addr[16 - _v6_zero_bytes], 0, _v6_zero_bytes);
- }
- if (_v6_mask != 0xff) {
- ipv6.s6_addr[16 - _v6_zero_bytes] &= _v6_mask;
- }
- inet_ntop(AF_INET6, &ipv6, res, INET6_ADDRSTRLEN);
- if (res[0]) {
- s += res;
+ if (_v6_zero_bytes > 0) {
+ memset(&ipv6.s6_addr[16 - _v6_zero_bytes], 0, _v6_zero_bytes);
+ }
+ if (_v6_mask != 0xff) {
+ ipv6.s6_addr[16 - _v6_zero_bytes] &= _v6_mask;
+ }
+ inet_ntop(AF_INET6, &ipv6, res, INET6_ADDRSTRLEN);
+ if (res[0]) {
+ s += res;
+ }
+ } break;
}
- } break;
+ } else {
+ s += "0.0.0.0"; // No client addr for some reason ...
}
}
diff --git a/plugins/header_rewrite/lulu.cc b/plugins/header_rewrite/lulu.cc
index 78b70f0c7e..b4eb9f6341 100644
--- a/plugins/header_rewrite/lulu.cc
+++ b/plugins/header_rewrite/lulu.cc
@@ -71,6 +71,10 @@ getIP(sockaddr const *s_sockaddr)
uint16_t
getPort(sockaddr const *s_sockaddr)
{
+ if (!s_sockaddr) {
+ return 0;
+ }
+
switch (s_sockaddr->sa_family) {
case AF_INET: {
const struct sockaddr_in *s_sockaddr_in = reinterpret_cast<const struct
sockaddr_in *>(s_sockaddr);
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