static int
do_local_user(struct Client *client_p, struct Client *source_p,
const char *username, const char *realname)
{
s_assert(NULL != source_p);
s_assert(source_p->username != username);
make_user(source_p);
lookup_blacklists(source_p);
source_p->flags |= FLAGS_SENTUSER;
rb_strlcpy(source_p->info, realname, sizeof(source_p->info));
if(!IsGotId(source_p))
rb_strlcpy(source_p->username, username, sizeof(source_p->username));
if(source_p->name[0])
{
/* NICK already received, now I have USER... */
return register_local_user(client_p, source_p);
}
return 0;
}
/* do_local_user()
*
* inputs -
* output - NONE
* side effects -
*/
static void
do_local_user(struct Client *source_p,
const char *username, const char *host, const char *server,
const char *realname)
{
assert(source_p != NULL);
assert(source_p->username != username);
assert(IsUnknown(source_p));
source_p->localClient->registration &= ~REG_NEED_USER;
/*
* don't take the clients word for it, ever
*/
source_p->servptr = &me;
strlcpy(source_p->info, realname, sizeof(source_p->info));
/* stash for later */
strlcpy(source_p->localClient->client_host, host, sizeof(source_p->localClient->client_host));
strlcpy(source_p->localClient->client_server, server, sizeof(source_p->localClient->client_server));
if (!IsGotId(source_p))
strlcpy(source_p->username, username, sizeof(source_p->username));
if (!source_p->localClient->registration)
register_local_user(source_p);
}
static int
do_local_user(struct Client *client_p, struct Client *source_p,
const char *username, const char *realname)
{
s_assert(NULL != source_p);
s_assert(source_p->username != username);
make_user(source_p);
if (!(source_p->flags & FLAGS_SENTUSER))
{
lookup_blacklists(source_p);
source_p->flags |= FLAGS_SENTUSER;
}
rb_strlcpy(source_p->info, realname, sizeof(source_p->info));
if(!IsGotId(source_p))
{
/* This is in this location for a reason..If there is no identd
* and ping cookies are enabled..we need to have a copy of this
*/
rb_strlcpy(source_p->username, username, sizeof(source_p->username));
}
if(source_p->name[0])
{
/* NICK already received, now I have USER... */
return register_local_user(client_p, source_p, username);
}
return 0;
}
/*! \brief WEBIRC command handler
*
* \param source_p Pointer to allocated Client struct from which the message
* originally comes from. This can be a local or remote client.
* \param parc Integer holding the number of supplied arguments.
* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
* pointers.
* \note Valid arguments for this command are:
* - parv[0] = command
* - parv[1] = password
* - parv[2] = fake username (we ignore this)
* - parv[3] = fake hostname
* - parv[4] = fake ip
*/
static int
mr_webirc(struct Client *source_p, int parc, char *parv[])
{
struct MaskItem *conf = NULL;
struct addrinfo hints, *res;
assert(MyConnect(source_p));
if (!valid_hostname(parv[3]))
{
sendto_one_notice(source_p, &me, ":WEBIRC: Invalid hostname");
return 0;
}
conf = find_address_conf(source_p->host,
IsGotId(source_p) ? source_p->username : "******",
&source_p->connection->ip,
source_p->connection->aftype, parv[1]);
if (conf == NULL || !IsConfClient(conf))
return 0;
if (!IsConfWebIRC(conf))
{
sendto_one_notice(source_p, &me, ":Not a WEBIRC auth {} block");
return 0;
}
if (EmptyString(conf->passwd))
{
sendto_one_notice(source_p, &me, ":WEBIRC auth {} blocks must have a password");
return 0;
}
if (!match_conf_password(parv[1], conf))
{
sendto_one_notice(source_p, &me, ":WEBIRC password incorrect");
return 0;
}
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_one_notice(source_p, &me, ":Invalid WEBIRC IP %s", parv[4]);
return 0;
}
assert(res);
memcpy(&source_p->connection->ip, res->ai_addr, res->ai_addrlen);
source_p->connection->ip.ss_len = res->ai_addrlen;
source_p->connection->ip.ss.ss_family = res->ai_family;
source_p->connection->aftype = res->ai_family;
freeaddrinfo(res);
strlcpy(source_p->sockhost, parv[4], sizeof(source_p->sockhost));
strlcpy(source_p->host, parv[3], sizeof(source_p->host));
/* Check dlines now, k-lines will be checked on registration */
if ((conf = find_dline_conf(&source_p->connection->ip,
source_p->connection->aftype)))
{
if (!(conf->type == CONF_EXEMPT))
{
exit_client(source_p, "D-lined");
return 0;
}
}
AddUMode(source_p, UMODE_WEBIRC);
sendto_one_notice(source_p, &me, ":WEBIRC host/IP set to %s %s",
parv[3], parv[4]);
return 0;
}
/*
* mr_webirc - webirc message handler
* parv[1] = password
* parv[2] = fake username (we ignore this)
* parv[3] = fake hostname
* parv[4] = fake ip
*/
static int
mr_webirc(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
struct ConfItem *aconf;
const char *encr;
if (!strchr(parv[4], '.') && !strchr(parv[4], ':'))
{
sendto_one(source_p, "NOTICE * :Invalid IP");
return 0;
}
aconf = find_address_conf(client_p->host, client_p->sockhost,
IsGotId(client_p) ? client_p->username : "******",
IsGotId(client_p) ? client_p->username : "******",
(struct sockaddr *) &client_p->localClient->ip,
client_p->localClient->ip.ss_family, NULL);
if (aconf == NULL || !(aconf->status & CONF_CLIENT))
return 0;
if (!IsConfDoSpoofIp(aconf) || irccmp(aconf->info.name, "webirc."))
{
/* XXX */
sendto_one(source_p, "NOTICE * :Not a CGI:IRC auth block");
return 0;
}
if (EmptyString(aconf->passwd))
{
sendto_one(source_p, "NOTICE * :CGI:IRC auth blocks must have a password");
return 0;
}
if (EmptyString(parv[1]))
encr = "";
else if (IsConfEncrypted(aconf))
encr = rb_crypt(parv[1], aconf->passwd);
else
encr = parv[1];
if (strcmp(encr, aconf->passwd))
{
sendto_one(source_p, "NOTICE * :CGI:IRC password incorrect");
return 0;
}
rb_strlcpy(source_p->sockhost, parv[4], sizeof(source_p->sockhost));
if(strlen(parv[3]) <= HOSTLEN)
rb_strlcpy(source_p->host, parv[3], sizeof(source_p->host));
else
rb_strlcpy(source_p->host, source_p->sockhost, sizeof(source_p->host));
rb_inet_pton_sock(parv[4], (struct sockaddr *)&source_p->localClient->ip);
/* Check dlines now, klines will be checked on registration */
if((aconf = find_dline((struct sockaddr *)&source_p->localClient->ip,
source_p->localClient->ip.ss_family)))
{
if(!(aconf->status & CONF_EXEMPTDLINE))
{
exit_client(client_p, source_p, &me, "D-lined");
return 0;
}
}
sendto_one(source_p, "NOTICE * :Congratulations, your host is reset via I:line: %s %s", parv[3], parv[4]);
return 0;
}
/*
* 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 - webirc message handler
* parv[1] = password
* parv[2] = fake username (we ignore this)
* parv[3] = fake hostname
* parv[4] = fake ip
*/
static void
mr_webirc(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
struct ConfItem *aconf;
const char *encr;
struct rb_sockaddr_storage addr;
aconf = find_address_conf(client_p->host, client_p->sockhost,
IsGotId(client_p) ? client_p->username : "******",
IsGotId(client_p) ? client_p->username : "******",
(struct sockaddr *) &client_p->localClient->ip,
GET_SS_FAMILY(&client_p->localClient->ip), NULL);
if (aconf == NULL || !(aconf->status & CONF_CLIENT))
return;
if (!IsConfDoSpoofIp(aconf) || irccmp(aconf->info.name, "webirc."))
{
/* XXX */
sendto_one(source_p, "NOTICE * :Not a CGI:IRC auth block");
return;
}
if (EmptyString(aconf->passwd))
{
sendto_one(source_p, "NOTICE * :CGI:IRC auth blocks must have a password");
return;
}
if (EmptyString(parv[1]))
encr = "";
else if (IsConfEncrypted(aconf))
encr = rb_crypt(parv[1], aconf->passwd);
else
encr = parv[1];
if (encr == NULL || strcmp(encr, aconf->passwd))
{
sendto_one(source_p, "NOTICE * :CGI:IRC password incorrect");
return;
}
if (rb_inet_pton_sock(parv[4], (struct sockaddr *)&addr) <= 0)
{
sendto_one(source_p, "NOTICE * :Invalid IP");
return;
}
source_p->localClient->ip = addr;
rb_inet_ntop_sock((struct sockaddr *)&source_p->localClient->ip, source_p->sockhost, sizeof(source_p->sockhost));
if(strlen(parv[3]) <= HOSTLEN)
rb_strlcpy(source_p->host, parv[3], sizeof(source_p->host));
else
rb_strlcpy(source_p->host, source_p->sockhost, sizeof(source_p->host));
/* Check dlines now, klines will be checked on registration */
if((aconf = find_dline((struct sockaddr *)&source_p->localClient->ip,
GET_SS_FAMILY(&source_p->localClient->ip))))
{
if(!(aconf->status & CONF_EXEMPTDLINE))
{
exit_client(client_p, source_p, &me, "D-lined");
return;
}
}
sendto_one(source_p, "NOTICE * :CGI:IRC host/IP set to %s %s", 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]);
}