/*
* m_oper - generic message handler
*/
int m_oper(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
{
struct ConfItem* aconf;
char* name;
char* password;
assert(0 != cptr);
assert(cptr == sptr);
name = parc > 1 ? parv[1] : 0;
password = parc > 2 ? parv[2] : 0;
if (EmptyString(name) || EmptyString(password))
return need_more_params(sptr, "OPER");
aconf = find_conf_exact(name, sptr, CONF_OPERATOR);
if (!aconf || IsIllegal(aconf))
{
send_reply(sptr, ERR_NOOPERHOST);
sendto_opmask_butone(0, SNO_OLDREALOP, "Failed staff authentication attempt by %s (%s@%s)",
parv[0], cli_user(sptr)->username, cli_sockhost(sptr));
return 0;
}
assert(0 != (aconf->status & CONF_OPERATOR));
if (oper_password_match(password, aconf->passwd))
{
struct Flags old_mode = cli_flags(sptr);
if (ACR_OK != attach_conf(sptr, aconf)) {
send_reply(sptr, ERR_NOOPERHOST);
sendto_opmask_butone(0, SNO_OLDREALOP, "Failed staff authentication attempt by %s "
"(%s@%s)", parv[0], cli_user(sptr)->username,
cli_sockhost(sptr));
return 0;
}
SetLocOp(sptr);
client_set_privs(sptr, aconf);
if (HasPriv(sptr, PRIV_PROPAGATE))
{
ClearLocOp(sptr);
SetOper(sptr);
++UserStats.opers;
}
cli_handler(cptr) = OPER_HANDLER;
SetFlag(sptr, FLAG_WALLOP);
SetFlag(sptr, FLAG_SERVNOTICE);
SetFlag(sptr, FLAG_DEBUG);
set_snomask(sptr, SNO_OPERDEFAULT, SNO_ADD);
cli_max_sendq(sptr) = 0; /* Get the sendq from the oper's class */
send_umode_out(cptr, sptr, &old_mode, HasPriv(sptr, PRIV_PROPAGATE));
send_reply(sptr, RPL_YOUREOPER);
sendto_opmask_butone(0, SNO_OLDSNO, "%s (%s@%s) has authenticated as staff",
parv[0], cli_user(sptr)->username, cli_sockhost(sptr));
log_write(LS_OPER, L_INFO, 0, "OPER (%s) by (%#C)", name, sptr);
}
else
{
send_reply(sptr, ERR_PASSWDMISMATCH);
sendto_opmask_butone(0, SNO_OLDREALOP, "Failed staff authentication attempt by %s (%s@%s)",
parv[0], cli_user(sptr)->username, cli_sockhost(sptr));
}
return 0;
}
int can_oper(struct Client *cptr, struct Client *sptr, char *name,
char *password, struct ConfItem **_aconf)
{
struct ConfItem *aconf;
aconf = find_conf_exact(name, sptr, CONF_OPERATOR);
if (!aconf || IsIllegal(aconf))
{
send_reply(sptr, ERR_NOOPERHOST);
sendto_opmask_butone_global(&me, SNO_OLDREALOP, "Failed %sOPER attempt by %s (%s@%s) "
"(no operator block)", (!MyUser(sptr) ? "remote " : ""),
cli_name(sptr), cli_user(sptr)->username, cli_user(sptr)->realhost);
return 0;
}
assert(0 != (aconf->status & CONF_OPERATOR));
if (!MyUser(sptr)) {
if (FlagHas(&aconf->privs, PRIV_REMOTE)) {
} else if (aconf->conn_class && FlagHas(&aconf->conn_class->privs, PRIV_REMOTE)) {
} else {
send_reply(sptr, ERR_NOOPERHOST);
sendto_opmask_butone_global(&me, SNO_OLDREALOP, "Failed %sOPER attempt by %s (%s@%s) "
"(no remote oper priv)", (!MyUser(sptr) ? "remote " : ""),
cli_name(sptr), cli_user(sptr)->username, cli_user(sptr)->realhost);
return 0;
}
}
if (!verify_sslclifp(sptr, aconf))
{
send_reply(sptr, ERR_SSLCLIFP);
sendto_opmask_butone_global(&me, SNO_OLDREALOP, "Failed %sOPER attempt by %s "
"(%s@%s) (SSL fingerprint mismatch)",
(!MyUser(sptr) ? "remote " : ""), cli_name(sptr),
cli_user(sptr)->username, cli_user(sptr)->realhost);
return 0;
}
if (oper_password_match(password, aconf->passwd))
{
if (MyUser(sptr))
{
int attach_result = attach_conf(sptr, aconf);
if ((ACR_OK != attach_result) && (ACR_ALREADY_AUTHORIZED != attach_result)) {
send_reply(sptr, ERR_NOOPERHOST);
sendto_opmask_butone_global(&me, SNO_OLDREALOP, "Failed %sOPER attempt by %s "
"(%s@%s) (no operator block)",
(!MyUser(sptr) ? "remote " : ""), cli_name(sptr),
cli_user(sptr)->username, cli_user(sptr)->realhost);
return 0;
}
}
*_aconf = aconf;
return -1;
}
else
{
send_reply(sptr, ERR_PASSWDMISMATCH);
sendto_opmask_butone_global(&me, SNO_OLDREALOP, "Failed %sOPER attempt by %s (%s@%s) "
"(password mis-match)", (!MyUser(sptr) ? "remote " : ""),
cli_name(sptr), cli_user(sptr)->username,
cli_user(sptr)->realhost);
return 0;
}
}