static void
list_bans(void)
{
static char buf[512];
struct rsdb_table table;
int i, j;
/* schedule a clear of anything already pending */
rb_helper_write_queue(bandb_helper, "C");
for(i = 0; i < LAST_BANDB_TYPE; i++)
{
rsdb_exec_fetch(&table, "SELECT mask1,mask2,oper,reason FROM %s WHERE 1",
bandb_table[i]);
for(j = 0; j < table.row_count; j++)
{
if(i == BANDB_KLINE)
rb_snprintf(buf, sizeof(buf), "%c %s %s %s :%s",
bandb_letter[i], table.row[j][0],
table.row[j][1], table.row[j][2], table.row[j][3]);
else
rb_snprintf(buf, sizeof(buf), "%c %s %s :%s",
bandb_letter[i], table.row[j][0],
table.row[j][2], table.row[j][3]);
rb_helper_write_queue(bandb_helper, "%s", buf);
}
rsdb_exec_fetch_end(&table);
}
rb_helper_write(bandb_helper, "F");
}
static void
db_error_cb(const char *errstr)
{
char buf[256];
rb_snprintf(buf, sizeof(buf), "! :%s", errstr);
rb_helper_write(bandb_helper, "%s", buf);
rb_sleep(2 << 30, 0);
exit(1);
}
static void
db_error_cb(const char *errstr, void *data)
{
rb_helper *helper = (rb_helper *)data;
char buf[256];
snprintf(buf, sizeof(buf), "! :%s", errstr);
rb_helper_write(helper, "%s", buf);
rb_sleep(INT_MAX-1, 0);
exit(1);
}
static void
submit_dns_answer(const char *reply, bool status, query_type type, void *data)
{
char *id = data;
if(!id || type == QUERY_INVALID)
{
warn_opers(L_CRIT, "DNS: submit_dns_answer gave us a bad query");
exit(EX_DNS_ERROR);
}
if(reply == NULL || status == false)
{
rb_helper_write(authd_helper, "E %s E %c *", id, type);
rb_free(id);
return;
}
rb_helper_write(authd_helper, "E %s O %c %s", id, type, reply);
rb_free(id);
}
static void
report_nameservers(void)
{
int i;
char ipaddr[HOSTIPLEN + 1];
char buf[512];
buf[0] = '\0';
for(i = 0; i < irc_nscount; i++)
{
if(!rb_inet_ntop_sock
((struct sockaddr *)&(irc_nsaddr_list[i]), ipaddr, sizeof(ipaddr)))
{
rb_strlcpy(ipaddr, "?", sizeof(ipaddr));
}
rb_snprintf_append(buf, sizeof(buf), "%s ", ipaddr);
}
rb_helper_write(res_helper, "A %s", buf);
}
static void
send_answer(void *vptr, struct DNSReply *reply)
{
struct dns_request *req = (struct dns_request *)vptr;
char response[64];
int result = 0;
int aftype = 0;
strcpy(response, "FAILED");
if(reply != NULL)
{
switch (req->revfwd)
{
case REQREV:
{
if(req->reqtype == REVIPV4)
{
struct sockaddr_in *ip, *ip_fwd;
ip = (struct sockaddr_in *)&req->addr;
ip_fwd = (struct sockaddr_in *)&reply->addr;
aftype = 4;
if(ip->sin_addr.s_addr != ip_fwd->sin_addr.s_addr)
{
result = 0;
break;
}
}
#ifdef RB_IPV6
else if(req->reqtype == REVIPV6)
{
struct sockaddr_in6 *ip, *ip_fwd;
ip = (struct sockaddr_in6 *)&req->addr;
ip_fwd = (struct sockaddr_in6 *)&reply->addr;
aftype = 6;
if(memcmp
(&ip->sin6_addr, &ip_fwd->sin6_addr,
sizeof(struct in6_addr)) != 0)
{
result = 0;
break;
}
}
#endif
else
{
/* uhh wut? */
result = 0;
break;
}
if(strlen(reply->h_name) < 63)
{
strcpy(response, reply->h_name);
result = 1;
}
else
{
strcpy(response, "HOSTTOOLONG");
result = 0;
}
break;
}
case REQFWD:
{
#ifdef RB_IPV6
if(GET_SS_FAMILY(&reply->addr) == AF_INET6)
{
char tmpres[65];
rb_inet_ntop_sock((struct sockaddr *)&reply->addr,
tmpres, sizeof(tmpres) - 1);
aftype = 6;
if(*tmpres == ':')
{
strcpy(response, "0");
strcat(response, tmpres);
}
else
strcpy(response, tmpres);
result = 1;
break;
}
else
#endif
if(GET_SS_FAMILY(&reply->addr) == AF_INET)
{
result = 1;
aftype = 4;
rb_inet_ntop_sock((struct sockaddr *)&reply->addr,
response, sizeof(response));
break;
}
else
break;
}
default:
{
exit(1);
}
}
}
rb_helper_write(res_helper, "R %s %d %d %s\n", req->reqid, result, aftype, response);
rb_free(req);
}
