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Fix server to drop all packets from unverified clients. 

Not just packets with srccall != login.
Also made disallow_unverified to not be configurable (it
defaulted to being enabled already, but there is no reason
to disable it on aprs-is any more). Very slight optimisation
aspect, too.
This commit is contained in:
Heikki Hannikainen 2012-10-05 00:25:58 +03:00
parent ded7b6146c
commit b94077ccf3
3 changed files with 4 additions and 6 deletions
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3
src/config.c
View File

@ -112,8 +112,6 @@ int obuf_size = 8*1024; /* size of output buffer for clients */
int new_fileno_limit;
int disallow_unverified = 1; /* don't allow unverified clients to transmit packets with srccall != login */
int verbose;
/* address:port pairs being listened */
@ -156,7 +154,6 @@ static struct cfgcmd cfg_cmds[] = {
{ "uplinkbind", _CFUNC_ do_uplinkbind, NULL },
{ "uplink", _CFUNC_ do_uplink, &new_uplink_config },
{ "peergroup", _CFUNC_ do_peergroup, &new_peerip_config },
{ "disallow_unverified", _CFUNC_ do_boolean, &disallow_unverified },
{ NULL, NULL, NULL }
};

3
src/config.h
View File

@ -56,7 +56,8 @@ extern int upstream_timeout;
extern int client_timeout;
extern int client_login_timeout;
extern int disallow_unverified; /* don't allow unverified clients to transmit packets with srccall != login */
/*extern int disallow_unverified;*/ /* don't allow unverified clients to transmit packets with srccall != login */
#define disallow_unverified (1)
extern int verbose;

4
src/incoming.c
View File

@ -582,9 +582,9 @@ int incoming_parse(struct worker_t *self, struct client_t *c, char *s, int len)
originated_by_client = 1;
/* if disallow_unverified is enabled, don't allow unverified clients
* to send packets where srccall != login
* to send any packets
*/
if (!c->validated && !originated_by_client && disallow_unverified && !(c->flags & CLFLAGS_UPLINKPORT))
if (!c->validated && disallow_unverified)
return INERR_DISALLOW_UNVERIFIED;
/* check if the path contains NOGATE or other signs which tell the