static void
ms_dline(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
char def_reason[] = CONF_NOREASON;
char *dlhost, *reason;
const char *creason;
const struct Client *target_p = NULL;
struct irc_ssaddr daddr;
struct MaskItem *conf=NULL;
time_t tkline_time=0;
int bits = 0, aftype = 0, t = 0;
const char *current_date = NULL;
time_t cur_time;
char hostip[HOSTIPLEN + 1];
char buffer[IRCD_BUFSIZE];
if (parc != 5 || EmptyString(parv[4]))
return;
/* parv[0] parv[1] parv[2] parv[3] parv[4] */
/* oper target_server tkline_time host reason */
sendto_match_servs(source_p, parv[1], CAP_DLN,
"DLINE %s %s %s :%s",
parv[1], parv[2], parv[3], parv[4]);
if (match(parv[1], me.name))
return;
tkline_time = valid_tkline(parv[2], TK_SECONDS);
dlhost = parv[3];
reason = parv[4];
if (HasFlag(source_p, FLAGS_SERVICE) || find_matching_name_conf(CONF_ULINE, source_p->servptr->name,
source_p->username, source_p->host,
SHARED_DLINE))
{
if (!IsClient(source_p))
return;
if ((t = parse_netmask(dlhost, NULL, &bits)) == HM_HOST)
{
if ((target_p = find_chasing(client_p, source_p, dlhost, NULL)) == NULL)
return;
if (!MyConnect(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :Can't DLINE nick on another server",
me.name, source_p->name);
return;
}
if (IsExemptKline(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :%s is E-lined", me.name,
source_p->name, target_p->name);
return;
}
getnameinfo((struct sockaddr *)&target_p->localClient->ip,
target_p->localClient->ip.ss_len, hostip,
sizeof(hostip), NULL, 0, NI_NUMERICHOST);
dlhost = hostip;
t = parse_netmask(dlhost, NULL, &bits);
assert(t == HM_IPV4 || t == HM_IPV6);
}
if (bits < 8)
{
sendto_one(source_p,
":%s NOTICE %s :For safety, bitmasks less than 8 require conf access.",
me.name, source_p->name);
return;
}
#ifdef IPV6
if (t == HM_IPV6)
aftype= AF_INET6;
else
#endif
aftype = AF_INET;
parse_netmask(dlhost, &daddr, NULL);
if ((conf = find_dline_conf(&daddr, aftype)) != NULL)
{
creason = conf->reason ? conf->reason : def_reason;
if (IsConfExemptKline(conf))
sendto_one(source_p,
":%s NOTICE %s :[%s] is (E)d-lined by [%s] - %s",
me.name, source_p->name, dlhost, conf->host, creason);
else
sendto_one(source_p,
":%s NOTICE %s :[%s] already D-lined by [%s] - %s",
me.name, source_p->name, dlhost, conf->host, creason);
return;
}
cur_time = CurrentTime;
current_date = smalldate(cur_time);
if (!valid_comment(source_p, reason, 1))
return;
conf = conf_make(CONF_DLINE);
conf->host = xstrdup(dlhost);
if (tkline_time != 0)
snprintf(buffer, sizeof(buffer), "Temporary D-line %d min. - %s (%s)",
(int)(tkline_time/60), reason, current_date);
else
snprintf(buffer, sizeof(buffer), "%s (%s)", reason, current_date);
conf->reason = xstrdup(buffer);
apply_dline(source_p, conf, tkline_time);
rehashed_klines = 1;
}
}
/* mo_dline()
*
* inputs - pointer to server
* - pointer to client
* - parameter count
* - parameter list
* output -
* side effects - D line is added
*
*/
static void
mo_dline(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
char def_reason[] = CONF_NOREASON;
char *dlhost = NULL, *oper_reason = NULL, *reason = NULL;
char *target_server = NULL;
const char *creason;
const struct Client *target_p = NULL;
struct sockaddr_storage daddr;
struct AccessItem *aconf = NULL;
time_t tkline_time = 0;
int bits, t;
char hostip[HOSTIPLEN + 1];
if (!HasOFlag(source_p, OPER_FLAG_DLINE))
{
sendto_one(source_p, form_str(ERR_NOPRIVS),
me.name, source_p->name, "dline");
return;
}
if (parse_aline("DLINE", source_p, parc, parv, AWILD, &dlhost,
NULL, &tkline_time, &target_server, &reason) < 0)
return;
if (target_server != NULL)
{
if (HasID(source_p))
{
sendto_server(NULL, CAP_DLN | CAP_TS6, NOCAPS,
":%s DLINE %s %lu %s :%s",
source_p->id, target_server, (unsigned long)tkline_time,
dlhost, reason);
sendto_server(NULL, CAP_DLN, CAP_TS6,
":%s DLINE %s %lu %s :%s",
source_p->name, target_server, (unsigned long)tkline_time,
dlhost, reason);
}
else
sendto_server(NULL, CAP_DLN, NOCAPS,
":%s DLINE %s %lu %s :%s",
source_p->name, target_server, (unsigned long)tkline_time,
dlhost, reason);
/* Allow ON to apply local kline as well if it matches */
if (!match(target_server, me.name))
return;
}
else
cluster_a_line(source_p, "DLINE", CAP_DLN, SHARED_DLINE,
"%d %s :%s", tkline_time, dlhost, reason);
if ((t = parse_netmask(dlhost, NULL, &bits)) == HM_HOST)
{
if ((target_p = find_chasing(client_p, source_p, dlhost, NULL)) == NULL)
return;
if (!MyConnect(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :Can't DLINE nick on another server",
me.name, source_p->name);
return;
}
if (IsExemptKline(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :%s is E-lined", me.name,
source_p->name, target_p->name);
return;
}
ip_to_string(&target_p->ip, hostip, sizeof(hostip));
dlhost = hostip;
t = parse_netmask(dlhost, NULL, &bits);
assert(t == HM_IPV4 || t == HM_IPV6);
}
if (bits < 8)
{
sendto_one(source_p,
":%s NOTICE %s :For safety, bitmasks less than 8 require conf access.",
me.name, source_p->name);
return;
}
if (t == HM_IPV6)
t = AF_INET6;
else
t = AF_INET;
parse_netmask(dlhost, &daddr, NULL);
if ((aconf = find_dline_conf(&daddr, t)) != NULL)
{
creason = aconf->reason ? aconf->reason : def_reason;
if (IsConfExemptKline(aconf))
sendto_one(source_p,
":%s NOTICE %s :[%s] is (E)d-lined by [%s] - %s",
me.name, source_p->name, dlhost, aconf->host, creason);
else
sendto_one(source_p,
":%s NOTICE %s :[%s] already D-lined by [%s] - %s",
me.name, source_p->name, dlhost, aconf->host, creason);
return;
}
/* Look for an oper reason */
if ((oper_reason = strchr(reason, '|')) != NULL)
* oper_reason++ = '\0';
if (!valid_comment(source_p, reason, 1))
return;
apply_conf_ban(source_p, DLINE_TYPE, NULL, dlhost, reason, oper_reason,
tkline_time);
}
/* mo_dline()
*
* inputs - pointer to server
* - pointer to client
* - parameter count
* - parameter list
* output -
* side effects - D line is added
*
*/
static void
mo_dline(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
char def_reason[] = CONF_NOREASON;
char *dlhost = NULL, *reason = NULL;
char *target_server = NULL;
const char *creason;
const struct Client *target_p = NULL;
struct irc_ssaddr daddr;
struct MaskItem *conf=NULL;
time_t tkline_time=0;
int bits = 0, aftype = 0, t = 0;
const char *current_date = NULL;
time_t cur_time;
char hostip[HOSTIPLEN + 1];
char buffer[IRCD_BUFSIZE];
if (!HasOFlag(source_p, OPER_FLAG_DLINE))
{
sendto_one(source_p, form_str(ERR_NOPRIVS),
me.name, source_p->name, "dline");
return;
}
if (parse_aline("DLINE", source_p, parc, parv, AWILD, &dlhost,
NULL, &tkline_time, &target_server, &reason) < 0)
return;
if (target_server != NULL)
{
if (HasID(source_p))
{
sendto_server(NULL, CAP_DLN|CAP_TS6, NOCAPS,
":%s DLINE %s %lu %s :%s",
source_p->id, target_server, (unsigned long)tkline_time,
dlhost, reason);
sendto_server(NULL, CAP_DLN, CAP_TS6,
":%s DLINE %s %lu %s :%s",
source_p->name, target_server, (unsigned long)tkline_time,
dlhost, reason);
}
else
sendto_server(NULL, CAP_DLN, NOCAPS,
":%s DLINE %s %lu %s :%s",
source_p->name, target_server, (unsigned long)tkline_time,
dlhost, reason);
/* Allow ON to apply local kline as well if it matches */
if (match(target_server, me.name))
return;
}
else
cluster_a_line(source_p, "DLINE", CAP_DLN, SHARED_DLINE,
"%d %s :%s", tkline_time, dlhost, reason);
if ((t = parse_netmask(dlhost, NULL, &bits)) == HM_HOST)
{
if ((target_p = find_chasing(client_p, source_p, dlhost, NULL)) == NULL)
return;
if (!MyConnect(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :Can't DLINE nick on another server",
me.name, source_p->name);
return;
}
if (IsExemptKline(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :%s is E-lined", me.name,
source_p->name, target_p->name);
return;
}
getnameinfo((struct sockaddr *)&target_p->localClient->ip,
target_p->localClient->ip.ss_len, hostip,
sizeof(hostip), NULL, 0, NI_NUMERICHOST);
dlhost = hostip;
t = parse_netmask(dlhost, NULL, &bits);
assert(t == HM_IPV4 || t == HM_IPV6);
}
if (bits < 8)
{
sendto_one(source_p,
":%s NOTICE %s :For safety, bitmasks less than 8 require conf access.",
me.name, source_p->name);
return;
}
#ifdef IPV6
if (t == HM_IPV6)
aftype = AF_INET6;
else
#endif
aftype = AF_INET;
parse_netmask(dlhost, &daddr, NULL);
if ((conf = find_dline_conf(&daddr, aftype)) != NULL)
{
creason = conf->reason ? conf->reason : def_reason;
if (IsConfExemptKline(conf))
sendto_one(source_p,
":%s NOTICE %s :[%s] is (E)d-lined by [%s] - %s",
me.name, source_p->name, dlhost, conf->host, creason);
else
sendto_one(source_p,
":%s NOTICE %s :[%s] already D-lined by [%s] - %s",
me.name, source_p->name, dlhost, conf->host, creason);
return;
}
cur_time = CurrentTime;
current_date = smalldate(cur_time);
if (!valid_comment(source_p, reason, 1))
return;
conf = conf_make(CONF_DLINE);
conf->host = xstrdup(dlhost);
if (tkline_time != 0)
snprintf(buffer, sizeof(buffer), "Temporary D-line %d min. - %s (%s)",
(int)(tkline_time/60), reason, current_date);
else
snprintf(buffer, sizeof(buffer), "%s (%s)", reason, current_date);
conf->reason = xstrdup(buffer);
apply_dline(source_p, conf, tkline_time);
rehashed_klines = 1;
}
static void
ms_dline(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
char def_reason[] = CONF_NOREASON;
char *dlhost, *oper_reason, *reason;
const char *creason;
const struct Client *target_p = NULL;
struct sockaddr_storage daddr;
struct AccessItem *aconf = NULL;
time_t tkline_time = 0;
int bits, t;
char hostip[HOSTIPLEN + 1];
if (parc != 5 || EmptyString(parv[4]))
return;
/* parv[0] parv[1] parv[2] parv[3] parv[4] */
/* oper target_server tkline_time host reason */
sendto_match_servs(source_p, parv[1], CAP_DLN,
"DLINE %s %s %s :%s",
parv[1], parv[2], parv[3], parv[4]);
if (!match(parv[1], me.name))
return;
tkline_time = valid_tkline(parv[2], TK_SECONDS);
dlhost = parv[3];
reason = parv[4];
if (HasFlag(source_p, FLAGS_SERVICE)
|| find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
source_p->username, source_p->host,
SHARED_DLINE))
{
if (!IsClient(source_p))
return;
if ((t = parse_netmask(dlhost, NULL, &bits)) == HM_HOST)
{
if ((target_p = find_chasing(client_p, source_p, dlhost, NULL)) == NULL)
return;
if (!MyConnect(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :Can't DLINE nick on another server",
me.name, source_p->name);
return;
}
if (IsExemptKline(target_p))
{
sendto_one(source_p,
":%s NOTICE %s :%s is E-lined", me.name,
source_p->name, target_p->name);
return;
}
ip_to_string(&target_p->ip, hostip, sizeof(hostip));
dlhost = hostip;
t = parse_netmask(dlhost, NULL, &bits);
assert(t == HM_IPV4 || t == HM_IPV6);
}
if (bits < 8)
{
sendto_one(source_p,
":%s NOTICE %s :For safety, bitmasks less than 8 require conf access.",
me.name, source_p->name);
return;
}
if (t == HM_IPV6)
t = AF_INET6;
else
t = AF_INET;
parse_netmask(dlhost, &daddr, NULL);
if ((aconf = find_dline_conf(&daddr, t)) != NULL)
{
creason = aconf->reason ? aconf->reason : def_reason;
if (IsConfExemptKline(aconf))
sendto_one(source_p,
":%s NOTICE %s :[%s] is (E)d-lined by [%s] - %s",
me.name, source_p->name, dlhost, aconf->host, creason);
else
sendto_one(source_p,
":%s NOTICE %s :[%s] already D-lined by [%s] - %s",
me.name, source_p->name, dlhost, aconf->host, creason);
return;
}
/* Look for an oper reason */
if ((oper_reason = strchr(reason, '|')) != NULL)
* oper_reason++ = '\0';
if (!valid_comment(source_p, reason, 1))
return;
apply_conf_ban(source_p, DLINE_TYPE, NULL, dlhost, reason, oper_reason,
tkline_time);
}
}
