/*
* mr_webirc
* parv[0] = sender prefix
* parv[1] = password
* parv[2] = fake username (we ignore this)
* parv[3] = fake hostname
* parv[4] = fake ip
*/
static void
mr_webirc(struct Client *client_p, struct Client *source_p, int parc,
char *parv[])
{
struct AccessItem *aconf = NULL;
struct ConfItem *conf = NULL;
char original_sockhost[HOSTIPLEN + 1];
assert(source_p == client_p);
if (invalid_hostname(parv[4]))
return;
aconf = find_address_conf(source_p->host,
IsGotId(source_p) ? source_p->username : "******",
&source_p->ip,
source_p->ip.ss_family, parv[1],
source_p->certfp);
if (aconf == NULL || !IsConfClient(aconf))
return;
conf = unmap_conf_item(aconf);
if (!IsConfDoSpoofIp(aconf) || irccmp(conf->name, "webirc."))
{
sendto_realops_flags(UMODE_UNAUTH, L_ALL, "Not a CGI:IRC auth block: %s",
source_p->sockhost);
return;
}
if (EmptyString(aconf->passwd))
{
sendto_realops_flags(UMODE_UNAUTH, L_ALL,
"CGI:IRC auth blocks must have a password");
return;
}
if (!match_conf_password(parv[1], NULL, aconf))
{
sendto_realops_flags(UMODE_UNAUTH, L_ALL, "CGI:IRC password incorrect");
return;
}
string_to_ip(parv[4], 0, &source_p->ip);
strlcpy(original_sockhost, source_p->sockhost, sizeof(original_sockhost));
strlcpy(source_p->sockhost, parv[4], sizeof(source_p->sockhost));
if (strlen(parv[3]) <= HOSTLEN)
strlcpy(source_p->host, parv[3], sizeof(source_p->host));
else
strlcpy(source_p->host, source_p->sockhost, sizeof(source_p->host));
/* Check dlines now, klines will be checked on registration */
if ((aconf = find_dline_conf(&client_p->ip,
client_p->ip.ss_family)))
{
if (!(aconf->status & CONF_EXEMPTDLINE))
{
exit_client(client_p, &me, "D-lined");
return;
}
}
sendto_realops_flags(UMODE_CCONN, L_ALL,
"CGI:IRC host/IP set %s to %s (%s)", original_sockhost,
parv[3], parv[4]);
}
/*
* mr_webirc
* parv[0] = sender prefix
* parv[1] = password
* parv[2] = fake username (we ignore this)
* parv[3] = fake hostname
* parv[4] = fake ip
*/
static void
mr_webirc(struct Client *client_p, struct Client *source_p, int parc, char *parv[])
{
struct AccessItem *aconf = NULL;
struct ConfItem *conf = NULL;
struct addrinfo hints, *res;
char original_sockhost[HOSTIPLEN + 1];
assert(source_p == client_p);
if (invalid_hostname(parv[4]))
return;
aconf = find_address_conf(source_p->host,
IsGotId(source_p) ? source_p->username : "******",
&source_p->ip,
source_p->aftype, parv[1],
source_p->certfp);
if (aconf == NULL || !IsConfClient(aconf))
return;
conf = unmap_conf_item(aconf);
if (!IsConfDoSpoofIp(aconf) || irccmp(conf->name, "webirc."))
{
sendto_gnotice_flags(UMODE_UNAUTH, L_ALL, me.name, &me, NULL, "Not a CGI:IRC auth block: %s", source_p->sockhost);
return;
}
if (EmptyString(aconf->passwd))
{
sendto_gnotice_flags(UMODE_UNAUTH, L_ALL, me.name, &me, NULL, "CGI:IRC auth blocks must have a password");
return;
}
if (!match_conf_password(parv[1], aconf))
{
sendto_gnotice_flags(UMODE_UNAUTH, L_ALL, me.name, &me, NULL, "CGI:IRC password incorrect");
return;
}
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
if (getaddrinfo(parv[4], NULL, &hints, &res))
{
sendto_gnotice_flags(UMODE_UNAUTH, L_ALL, me.name, &me, NULL, "Inavlid CGI:IRC IP %s", parv[4]);
return;
}
assert(res != NULL);
memcpy(&source_p->ip, res->ai_addr, res->ai_addrlen);
source_p->ip.ss_len = res->ai_addrlen;
source_p->ip.ss.ss_family = res->ai_family;
source_p->aftype = res->ai_family;
freeaddrinfo(res);
strlcpy(original_sockhost, source_p->sockhost, sizeof(original_sockhost));
strlcpy(source_p->sockhost, parv[4], sizeof(source_p->sockhost));
if (strlen(parv[3]) <= HOSTLEN)
strlcpy(source_p->host, parv[3], sizeof(source_p->host));
else
strlcpy(source_p->host, source_p->sockhost, sizeof(source_p->host));
/* Check dlines now, k/glines will be checked on registration */
if ((aconf = find_dline_conf(&client_p->ip,
client_p->aftype)))
{
if (!(aconf->status & CONF_EXEMPTDLINE))
{
exit_client(client_p, &me, "D-lined");
return;
}
}
sendto_gnotice_flags(UMODE_CCONN, L_ALL, me.name, &me, NULL,
"CGI:IRC host/IP set %s to %s (%s)", original_sockhost,
parv[3], parv[4]);
}
