Add InspIRCd protocol module to contrib in preperation for removing it from HEAD of "core".
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JD Horelick
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20a31ab093
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/*
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* Copyright (c) 2005-2006 Atheme Development Group
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* Rights to this code are documented in doc/LICENSE.
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*
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* The People's Democratic Republic of InspIRCd 1.2 support.
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*
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*/
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#include "atheme.h"
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#include "uplink.h"
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#include "pmodule.h"
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#include "protocol/inspircd.h"
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DECLARE_MODULE_V1("protocol/inspircd12", true, _modinit, NULL, PACKAGE_STRING, "Atheme Developer Group <http://www.atheme.org/>");
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/* *INDENT-OFF* */
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ircd_t InspIRCd = {
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"InspIRCd 1.2+", /* IRCd name */
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"$", /* TLD Prefix, used by Global. */
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true, /* Whether or not we use IRCNet/TS6 UID */
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false, /* Whether or not we use RCOMMAND */
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true, /* Whether or not we support channel owners. */
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true, /* Whether or not we support channel protection. */
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true, /* Whether or not we support halfops. */
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false, /* Whether or not we use P10 */
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true, /* Whether or not we use vHosts. */
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CMODE_OPERONLY | CMODE_PERM | CMODE_IMMUNE, /* Oper-only cmodes */
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CSTATUS_OWNER, /* Integer flag for owner channel flag. */
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CSTATUS_PROTECT, /* Integer flag for protect channel flag. */
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CSTATUS_HALFOP, /* Integer flag for halfops. */
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"+q", /* Mode we set for owner. */
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"+a", /* Mode we set for protect. */
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"+h", /* Mode we set for halfops. */
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PROTOCOL_INSPIRCD, /* Protocol type */
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CMODE_PERM, /* Permanent cmodes */
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CMODE_IMMUNE, /* Oper-immune cmode */
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"beIg", /* Ban-like cmodes */
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'e', /* Except mchar */
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'I', /* Invex mchar */
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IRCD_CIDR_BANS | IRCD_HOLDNICK /* Flags */
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};
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struct cmode_ inspircd_mode_list[] = {
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{ 'i', CMODE_INVITE },
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{ 'm', CMODE_MOD },
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{ 'n', CMODE_NOEXT },
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{ 'p', CMODE_PRIV },
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{ 's', CMODE_SEC },
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{ 't', CMODE_TOPIC },
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{ 'c', CMODE_NOCOLOR },
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{ 'M', CMODE_MODREG },
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{ 'R', CMODE_REGONLY },
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{ 'O', CMODE_OPERONLY },
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{ 'S', CMODE_STRIP },
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{ 'K', CMODE_NOKNOCK },
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{ 'A', CMODE_NOINVITE },
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{ 'C', CMODE_NOCTCP },
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{ 'N', CMODE_STICKY },
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{ 'G', CMODE_CENSOR },
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{ 'P', CMODE_PERM },
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{ 'B', CMODE_NOCAPS },
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{ 'z', CMODE_SSLONLY },
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{ 'T', CMODE_NONOTICE },
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{ 'u', CMODE_HIDING },
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{ 'Q', CMODE_PEACE },
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{ 'Y', CMODE_IMMUNE },
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{ 'D', CMODE_DELAYJOIN },
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{ 'r', CMODE_CHANREG },
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{ '\0', 0 }
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};
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static bool check_flood(const char *, channel_t *, mychan_t *, user_t *, myuser_t *);
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static bool check_nickflood(const char *, channel_t *, mychan_t *, user_t *, myuser_t *);
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static bool check_jointhrottle(const char *, channel_t *, mychan_t *, user_t *, myuser_t *);
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static bool check_history(const char *, channel_t *, mychan_t *, user_t *, myuser_t *);
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static bool check_forward(const char *, channel_t *, mychan_t *, user_t *, myuser_t *);
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static bool check_rejoindelay(const char *, channel_t *, mychan_t *, user_t *, myuser_t *);
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static bool check_delaymsg(const char *, channel_t *, mychan_t *, user_t *, myuser_t *);
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struct extmode inspircd_ignore_mode_list[] = {
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{ 'f', check_flood },
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{ 'F', check_nickflood },
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{ 'j', check_jointhrottle },
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{ 'H', check_history },
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{ 'L', check_forward },
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{ 'J', check_rejoindelay },
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{ 'd', check_delaymsg },
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{ '\0', 0 }
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};
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struct cmode_ inspircd_status_mode_list[] = {
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{ 'q', CSTATUS_OWNER },
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{ 'a', CSTATUS_PROTECT },
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{ 'o', CSTATUS_OP },
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{ 'h', CSTATUS_HALFOP },
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{ 'v', CSTATUS_VOICE },
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{ '\0', 0 }
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};
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struct cmode_ inspircd_prefix_mode_list[] = {
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{ '~', CSTATUS_OWNER },
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{ '&', CSTATUS_PROTECT },
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{ '@', CSTATUS_OP },
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{ '%', CSTATUS_HALFOP },
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{ '+', CSTATUS_VOICE },
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{ '\0', 0 }
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};
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struct cmode_ inspircd_user_mode_list[] = {
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{ 'i', UF_INVIS },
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{ 'o', UF_IRCOP },
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{ 'd', UF_DEAF },
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{ '\0', 0 }
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};
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#define PROTOCOL_12BETA 1201 /* we do not support anything older than this */
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/* *INDENT-ON* */
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static bool check_flood(const char *value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu)
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{
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/* +F doesn't support *, so don't bother checking for it -- w00t */
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return check_jointhrottle(value, c, mc, u, mu);
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}
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static bool check_nickflood(const char *value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu)
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{
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return *value == '*' ? check_jointhrottle(value + 1, c, mc, u, mu) : check_jointhrottle(value, c, mc, u, mu);
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}
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static bool check_jointhrottle(const char *value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu)
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{
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const char *p, *arg2;
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p = value, arg2 = NULL;
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while (*p != '\0')
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{
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if (*p == ':')
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{
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if (arg2 != NULL)
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return false;
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arg2 = p + 1;
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}
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else if (!isdigit(*p))
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return false;
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p++;
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}
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if (arg2 == NULL)
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return false;
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if (p - arg2 > 10 || arg2 - value - 1 > 10 || !atoi(value) || !atoi(arg2))
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return false;
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return true;
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}
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static bool check_history(const char *value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu)
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{
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return check_jointhrottle(value, c, mc, u, mu);
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}
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static bool check_forward(const char *value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu)
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{
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channel_t *target_c;
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mychan_t *target_mc;
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if (*value != '#' || strlen(value) > 50)
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return false;
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if (u == NULL && mu == NULL)
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return true;
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target_c = channel_find(value);
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target_mc = MYCHAN_FROM(target_c);
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if (target_c == NULL && target_mc == NULL)
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return false;
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return true;
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}
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static bool check_rejoindelay(const char *value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu)
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{
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const char *ch = value;
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while (*ch)
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{
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if (!isdigit(*ch))
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return false;
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ch++;
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}
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if (atoi(value) <= 0)
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{
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return false;
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}
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else
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{
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return true;
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}
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}
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static bool check_delaymsg(const char *value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu)
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{
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const char *ch = value;
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while (*ch)
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{
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if (!isdigit(*ch))
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return false;
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ch++;
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}
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if (atoi(value) <= 0)
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{
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return false;
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}
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else
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{
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return true;
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}
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}
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void _modinit(module_t * m)
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{
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MODULE_TRY_REQUEST_DEPENDENCY(m, "protocol/inspircd-aux");
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/* Symbol relocation voodoo. */
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mode_list = inspircd_mode_list;
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ignore_mode_list = inspircd_ignore_mode_list;
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status_mode_list = inspircd_status_mode_list;
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prefix_mode_list = inspircd_prefix_mode_list;
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user_mode_list = inspircd_user_mode_list;
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ignore_mode_list_size = ARRAY_SIZE(inspircd_ignore_mode_list);
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ircd = &InspIRCd;
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m->mflags = MODTYPE_CORE;
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pmodule_loaded = true;
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}
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/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
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* vim:ts=8
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* vim:sw=8
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* vim:noexpandtab
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*/
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