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authorLennart Poettering <lennart@poettering.net>2006-04-24 21:54:09 +0000
committerLennart Poettering <lennart@poettering.net>2006-04-24 21:54:09 +0000
commit063cbc109a13f889fbbb1d7011b8d6894e311be1 (patch)
treef831e2256ba78065be36fb574d7f21f8d0f5740f
parent7e80cf6838c15be19cad03aeb80996d03a98921b (diff)
if validation of incoming traffic fails, give the user a clue that this might be related to an UTF8 problem
git-svn-id: file:///home/lennart/svn/public/avahi/trunk@1204 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
-rw-r--r--avahi-core/server.c8
-rw-r--r--avahi-core/wide-area.c4
2 files changed, 6 insertions, 6 deletions
diff --git a/avahi-core/server.c b/avahi-core/server.c
index 4aa48a8..9d4026d 100644
--- a/avahi-core/server.c
+++ b/avahi-core/server.c
@@ -569,7 +569,7 @@ static void handle_query_packet(AvahiServer *s, AvahiDnsPacket *p, AvahiInterfac
int unicast_response = 0;
if (!(key = avahi_dns_packet_consume_key(p, &unicast_response))) {
- avahi_log_warn("Packet too short (1)");
+ avahi_log_warn(__FILE__": Packet too short or invalid while reading question key. (Maybe an UTF8 problem?)");
goto fail;
}
@@ -596,7 +596,7 @@ static void handle_query_packet(AvahiServer *s, AvahiDnsPacket *p, AvahiInterfac
int unique = 0;
if (!(record = avahi_dns_packet_consume_record(p, &unique))) {
- avahi_log_warn("Packet too short (2)");
+ avahi_log_warn(__FILE__": Packet too short or invalid while reading known answer record. (Maybe an UTF8 problem?)");
goto fail;
}
@@ -615,7 +615,7 @@ static void handle_query_packet(AvahiServer *s, AvahiDnsPacket *p, AvahiInterfac
int unique = 0;
if (!(record = avahi_dns_packet_consume_record(p, &unique))) {
- avahi_log_warn("Packet too short (3)");
+ avahi_log_warn(__FILE__": Packet too short or invalid while reading probe record. (Maybe an UTF8 problem?)");
goto fail;
}
@@ -653,7 +653,7 @@ static void handle_response_packet(AvahiServer *s, AvahiDnsPacket *p, AvahiInter
/* char *txt; */
if (!(record = avahi_dns_packet_consume_record(p, &cache_flush))) {
- avahi_log_warn("Packet too short (4)");
+ avahi_log_warn(__FILE__": Packet too short or invalid while reading response record. (Maybe an UTF8 problem?)");
break;
}
diff --git a/avahi-core/wide-area.c b/avahi-core/wide-area.c
index d86e548..4072f83 100644
--- a/avahi-core/wide-area.c
+++ b/avahi-core/wide-area.c
@@ -515,7 +515,7 @@ static void handle_packet(AvahiWideAreaLookupEngine *e, AvahiDnsPacket *p) {
AvahiKey *k;
if (!(k = avahi_dns_packet_consume_key(p, NULL))) {
- avahi_log_warn(__FILE__": Wide area response packet too short.");
+ avahi_log_warn(__FILE__": Wide area response packet too short or invalid while reading question key. (Maybe an UTF8 problem?)");
avahi_server_set_errno(e->server, AVAHI_ERR_INVALID_PACKET);
final_event = AVAHI_BROWSER_FAILURE;
goto finish;
@@ -532,7 +532,7 @@ static void handle_packet(AvahiWideAreaLookupEngine *e, AvahiDnsPacket *p) {
AvahiRecord *rr;
if (!(rr = avahi_dns_packet_consume_record(p, NULL))) {
- avahi_log_warn(__FILE__": Wide area response packet too short (2).");
+ avahi_log_warn(__FILE__": Wide area response packet too short or invalid while reading response ecord. (Maybe an UTF8 problem?)");
avahi_server_set_errno(e->server, AVAHI_ERR_INVALID_PACKET);
final_event = AVAHI_BROWSER_FAILURE;
goto finish;