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Send a lookip NOT_FOUND reply if a lookup yields no results

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This commit is contained in:
Martin Willi
2012-10-24 11:43:34 +02:00
parent f6fb2b98e9
commit 9d422bb1b0
3 changed files with 32 additions and 11 deletions
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src/libcharon/plugins/lookip/lookip_socket.c
+16 -2
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@@ -188,6 +188,7 @@ static void query(private_lookip_socket_t *this, int fd, lookip_request_t *req)
.type = LOOKIP_ENTRY,
};
host_t *vip = NULL;
int matches = 0;
if (req)
{ /* lookup */
@@ -195,10 +196,23 @@ static void query(private_lookip_socket_t *this, int fd, lookip_request_t *req)
vip = host_create_from_string(req->vip, 0);
if (vip)
{
this->listener->lookup(this->listener, vip,
(void*)listener_cb, &entry);
matches = this->listener->lookup(this->listener, vip,
(void*)listener_cb, &entry);
vip->destroy(vip);
}
if (matches == 0)
{
lookip_response_t resp = {
.type = LOOKIP_NOT_FOUND,
};
snprintf(resp.vip, sizeof(resp.vip), "%s", req->vip);
if (send(fd, &resp, sizeof(resp), 0) < 0)
{
DBG1(DBG_CFG, "sending lookip not-found failed: %s",
strerror(errno));
}
}
}
else
{ /* dump */