X-Git-Url: https://jfr.im/git/irc/evilnet/x3.git/blobdiff_plain/a837dcf5d6a9c6ce81d748054a083fb67a1c101e..b1cad91ceabf175c583746427886a4c5920c3ccd:/src/proto-p10.c diff --git a/src/proto-p10.c b/src/proto-p10.c index 6f31cfc..d64b1a5 100644 --- a/src/proto-p10.c +++ b/src/proto-p10.c @@ -80,10 +80,12 @@ #define CMD_PROTO "PROTO" #define CMD_QUIT "QUIT" #define CMD_REHASH "REHASH" +#define CMD_REMOVE "REMOVE" #define CMD_RESET "RESET" #define CMD_RESTART "RESTART" #define CMD_RPING "RPING" #define CMD_RPONG "RPONG" +#define CMD_SASL "SASL" #define CMD_SERVER "SERVER" #define CMD_SERVLIST "SERVLIST" #define CMD_SERVSET "SERVSET" @@ -95,6 +97,7 @@ #define CMD_SMO "SMO" #define CMD_SNO "SNO" #define CMD_SSHUN "SSHUN" +#define CMD_SPAMFILTER "SPAMFILTER" #define CMD_SQUERY "SQUERY" #define CMD_SQUIT "SQUIT" #define CMD_STATS "STATS" @@ -103,6 +106,7 @@ #define CMD_SVSPART "SVSPART" #define CMD_SVSQUIT "SVSQUIT" #define CMD_SWHOIS "SWHOIS" +#define CMD_TEMPSHUN "TEMPSHUN" #define CMD_TIME "TIME" #define CMD_TOPIC "TOPIC" #define CMD_TRACE "TRACE" @@ -120,6 +124,7 @@ #define CMD_WHO "WHO" #define CMD_WHOIS "WHOIS" #define CMD_WHOWAS "WHOWAS" +#define CMD_ZLINE "ZLINE" /* Tokenized commands. */ #define TOK_ACCOUNT "AC" @@ -176,10 +181,12 @@ #define TOK_PROTO "PROTO" #define TOK_QUIT "Q" #define TOK_REHASH "REHASH" +#define TOK_REMOVE "RM" #define TOK_RESET "RESET" #define TOK_RESTART "RESTART" #define TOK_RPING "RI" #define TOK_RPONG "RO" +#define TOK_SASL "SASL" #define TOK_SERVER "S" #define TOK_SERVLIST "SERVSET" #define TOK_SERVSET "SERVSET" @@ -191,6 +198,7 @@ #define TOK_SMO "SMO" #define TOK_SNO "SNO" #define TOK_SSHUN "SSU" +#define TOK_SPAMFILTER "SF" #define TOK_SQUERY "SQUERY" #define TOK_SQUIT "SQ" #define TOK_STATS "R" @@ -199,6 +207,7 @@ #define TOK_SVSPART "SP" #define TOK_SVSQUIT "SX" #define TOK_SWHOIS "SW" +#define TOK_TEMPSHUN "TS" #define TOK_TIME "TI" #define TOK_TOPIC "T" #define TOK_TRACE "TR" @@ -216,6 +225,7 @@ #define TOK_WHO "H" #define TOK_WHOIS "W" #define TOK_WHOWAS "X" +#define TOK_ZLINE "ZL" /* Protocol messages; aliased to full commands or tokens depending on compile-time configuration. ircu prefers tokens WITH THE @@ -281,10 +291,12 @@ #define P10_PROTO TYPE(PROTO) #define P10_QUIT TYPE(QUIT) #define P10_REHASH TYPE(REHASH) +#define P10_REMOVE TYPE(REMOVE) #define P10_RESET TYPE(RESET) #define P10_RESTART TYPE(RESTART) #define P10_RPING TYPE(RPING) #define P10_RPONG TYPE(RPONG) +#define P10_SASL TYPE(SASL) #define P10_SERVER CMD_SERVER #define P10_SERVLIST TYPE(SERVLIST) #define P10_SERVSET TYPE(SERVSET) @@ -296,6 +308,7 @@ #define P10_SMO TYPE(SMO) #define P10_SNO TYPE(SNO) #define P10_SSHUN TYPE(SSHUN) +#define P10_SPAMFILTER TYPE(SPAMFILTER) #define P10_SQUERY TYPE(SQUERY) #define P10_SQUIT TYPE(SQUIT) #define P10_STATS TYPE(STATS) @@ -304,6 +317,7 @@ #define P10_SVSPART TYPE(SVSPART) #define P10_SVSQUIT TYPE(SVSQUIT) #define P10_SWHOIS TYPE(SWHOIS) +#define P10_TEMPSHUN TYPE(TEMPSHUN) #define P10_TIME TYPE(TIME) #define P10_TOPIC TYPE(TOPIC) #define P10_TRACE TYPE(TRACE) @@ -320,6 +334,7 @@ #define P10_WHO TYPE(WHO) #define P10_WHOIS TYPE(WHOIS) #define P10_WHOWAS TYPE(WHOWAS) +#define P10_ZLINE TYPE(ZLINE) #define P10_EXEMPT TYPE(EXEMPT) /* Servers claiming to have a boot or link time before PREHISTORY @@ -336,10 +351,13 @@ static unsigned int num_privmsg_funcs; static privmsg_func_t *notice_funcs; static unsigned int num_notice_funcs; static struct dict *unbursted_channels; -static char *his_servername; -static char *his_servercomment; +static const char *his_servername; +static const char *his_servercomment; static int extended_accounts; +/* These correspond to 1 << X: 01234567890123456789012345 */ +const char irc_user_mode_chars[] = "oOiw dkgh x BnIX azDRWHLq"; + static struct userNode *AddUser(struct server* uplink, const char *nick, const char *ident, const char *hostname, const char *modes, const char *numeric, const char *userinfo, time_t timestamp, const char *realip); extern int off_channel; @@ -484,11 +502,11 @@ irc_server(struct server *srv) inttobase64(extranum, srv->num_mask, (srv->numeric[1] || (srv->num_mask >= 64*64)) ? 3 : 2); if (srv == self) { - putsock(P10_SERVER " %s %d " FMT_TIME_T " " FMT_TIME_T " J10 %s%s +s6 :%s", - srv->name, srv->hops+1, srv->boot, srv->link, srv->numeric, extranum, srv->description); + putsock(P10_SERVER " %s %d " FMT_TIME_T " " FMT_TIME_T " J10 %s%s +s6o :%s", + srv->name, srv->hops+1, srv->boot, srv->link_time, srv->numeric, extranum, srv->description); } else { - putsock("%s " P10_SERVER " %s %d " FMT_TIME_T " " FMT_TIME_T " %c10 %s%s +s6 :%s", - self->numeric, srv->name, srv->hops+1, srv->boot, srv->link, (srv->self_burst ? 'J' : 'P'), srv->numeric, extranum, srv->description); + putsock("%s " P10_SERVER " %s %d " FMT_TIME_T " " FMT_TIME_T " %c10 %s%s +s6o :%s", + self->numeric, srv->name, srv->hops+1, srv->boot, srv->link_time, (srv->self_burst ? 'J' : 'P'), srv->numeric, extranum, srv->description); } } @@ -508,7 +526,7 @@ irc_p10_pton(irc_in_addr_t *ip, const char *input) do { if (*input == '_') { unsigned int left; - for (left = (25 - strlen(input)) / 3; left; left--) + for (left = (25 - strlen(input)) / 3 - pos; left; left--) ip->in6[pos++] = 0; input++; } else { @@ -571,47 +589,13 @@ void irc_user(struct userNode *user) { char b64ip[25]; - if (!user) + if (!user || IsDummy(user)) return; irc_p10_ntop(b64ip, &user->ip); if (user->modes) { - int modelen; char modes[32]; - modelen = 0; - if (IsOper(user)) - modes[modelen++] = 'o'; - if (IsInvisible(user)) - modes[modelen++] = 'i'; - if (IsWallOp(user)) - modes[modelen++] = 'w'; - if (IsService(user)) - modes[modelen++] = 'k'; - if (IsServNotice(user)) - modes[modelen++] = 's'; - if (IsDeaf(user)) - modes[modelen++] = 'd'; - if (IsGlobal(user)) - modes[modelen++] = 'g'; - // sethost - reed/apples - // if (IsHelperIrcu(user)) - if (IsSetHost(user)) - modes[modelen++] = 'h'; - if (IsFakeHost(user)) - modes[modelen++] = 'f'; - if (IsHiddenHost(user)) - modes[modelen++] = 'x'; - if (IsBotM(user)) - modes[modelen++] = 'B'; - if (IsHideChans(user)) - modes[modelen++] = 'n'; - if (IsHideIdle(user)) - modes[modelen++] = 'I'; - if (IsXtraOp(user)) - modes[modelen++] = 'X'; - - modes[modelen] = 0; - + irc_user_modes(user, modes, sizeof(modes)); /* we don't need to put the + in modes because it's in the format string. */ putsock("%s " P10_NICK " %s %d " FMT_TIME_T " %s %s +%s %s %s :%s", user->uplink->numeric, user->nick, user->uplink->hops+1, user->timestamp, user->ident, user->hostname, modes, b64ip, user->numeric, user->info); @@ -715,23 +699,48 @@ irc_wallops(const char *format, ...) putsock("%s " P10_WALLOPS " :%s", self->numeric, buffer); } +static int +deliver_to_dummy(struct userNode *source, struct userNode *dest, const char *message, int type) +{ + unsigned int num; + + if (!dest || !IsDummy(dest) || !IsLocal(dest)) + return 0; + num = dest->num_local; + switch (type) { + default: + if ((num < num_notice_funcs) && notice_funcs[num]) + notice_funcs[num](source, dest, message, 0); + break; + case 1: + if ((num < num_privmsg_funcs) && privmsg_funcs[num]) + privmsg_funcs[num](source, dest, message, 0); + break; + } + return 1; +} void irc_notice(struct userNode *from, const char *to, const char *message) { - putsock("%s " P10_NOTICE " %s :%s", from->numeric, to, message); + if (to[0] == '#' || to[0] == '$' + || !deliver_to_dummy(from, GetUserN(to), message, 0)) + putsock("%s " P10_NOTICE " %s :%s", from->numeric, to, message); } void irc_notice_user(struct userNode *from, struct userNode *to, const char *message) { - putsock("%s " P10_NOTICE " %s :%s", from->numeric, to->numeric, message); + if (!deliver_to_dummy(from, to, message, 0)) + putsock("%s " P10_NOTICE " %s :%s", from->numeric, to->numeric, message); } void irc_privmsg(struct userNode *from, const char *to, const char *message) { - putsock("%s " P10_PRIVMSG " %s :%s", from->numeric, to, message); + if (to[0] == '#' || to[0] == '$' + || !deliver_to_dummy(from, GetUserN(to), message, 1)) + putsock("%s " P10_PRIVMSG " %s :%s", from->numeric, to, message); } void @@ -793,14 +802,14 @@ irc_pong_asll(const char *who, const char *orig_ts) { char *delim; struct timeval orig; - struct timeval now; + struct timeval sys_now; int diff; orig.tv_sec = strtoul(orig_ts, &delim, 10); orig.tv_usec = (*delim == '.') ? strtoul(delim + 1, NULL, 10) : 0; - gettimeofday(&now, NULL); - diff = (now.tv_sec - orig.tv_sec) * 1000 + (now.tv_usec - orig.tv_usec) / 1000; - putsock("%s " P10_PONG " %s %s %d " FMT_TIME_T ".%06u", self->numeric, who, orig_ts, diff, now.tv_sec, (unsigned)now.tv_usec); + gettimeofday(&sys_now, NULL); + diff = (sys_now.tv_sec - orig.tv_sec) * 1000 + (sys_now.tv_usec - orig.tv_usec) / 1000; + putsock("%s " P10_PONG " %s %s %d %lu.%06lu", self->numeric, who, orig_ts, diff, (unsigned long)sys_now.tv_sec, (unsigned long)sys_now.tv_usec); } void @@ -831,8 +840,8 @@ irc_gline(struct server *srv, struct gline *gline, int silent) void irc_shun(struct server *srv, struct shun *shun) { - putsock("%s " P10_SHUN " %s +%s " FMT_TIME_T " :<%s> %s", - self->numeric, (srv ? srv->numeric : "*"), shun->target, shun->expires-now, shun->issuer, shun->reason); + putsock("%s " P10_SHUN " %s +%s " FMT_TIME_T " " FMT_TIME_T " :<%s> %s", + self->numeric, (srv ? srv->numeric : "*"), shun->target, shun->expires-now, now, shun->issuer, shun->reason); } void @@ -847,16 +856,16 @@ irc_settime(const char *srv_name_mask, time_t new_time) void irc_ungline(const char *mask) { - putsock("%s " P10_GLINE " * -%s", self->numeric, mask); + putsock("%s " P10_GLINE " * -%s " FMT_TIME_T, self->numeric, mask, now); } void irc_unshun(const char *mask) { - putsock("%s " P10_SHUN " * -%s", self->numeric, mask); + putsock("%s " P10_SHUN " * -%s " FMT_TIME_T, self->numeric, mask, now); } -static void +void irc_burst(struct chanNode *chan) { char burst_line[512]; @@ -865,13 +874,15 @@ irc_burst(struct chanNode *chan) struct banNode *bn; struct exemptNode *en; long last_mode=-1; + unsigned int first_ban; + unsigned int first_exempt; unsigned int n; base_len = sprintf(burst_line, "%s " P10_BURST " %s " FMT_TIME_T " ", self->numeric, chan->name, chan->timestamp); len = irc_make_chanmode(chan, burst_line+base_len); pos = base_len + len; - if (len) + if (len > 0 && chan->members.used > 0) burst_line[pos++] = ' '; if(chan->members.used < 1) @@ -901,57 +912,64 @@ irc_burst(struct chanNode *chan) if ((n+1)members.used) burst_line[pos++] = ','; } + + if (len > 0 && (chan->banlist.used > 0 || chan->exemptlist.used > 0)) + burst_line[pos++] = ' '; + if (chan->banlist.used) { /* dump the bans */ - if (pos+2+strlen(chan->banlist.list[0]->ban) > 505) { - burst_line[pos-1] = 0; - putsock("%s", burst_line); - pos = base_len; - } else { - burst_line[pos++] = ' '; - } + first_ban = 1; - burst_line[pos++] = ':'; - burst_line[pos++] = '%'; - base_len = pos; - for (n=0; nbanlist.used; n++) { + for (n=0; nbanlist.used; ) { + if (first_ban && (pos < 500)) { + burst_line[pos++] = ':'; + burst_line[pos++] = '%'; + } bn = chan->banlist.list[n]; len = strlen(bn->ban); - if (pos+len+1 > 510) { - burst_line[pos-1] = 0; /* -1 to back up over the space or comma */ + if (pos + 2 + len < 505) { + memcpy(burst_line + pos, bn->ban, len); + pos += len; + burst_line[pos++] = ' '; + first_ban = 0; + n++; + } else { + burst_line[pos-1] = 0; putsock("%s", burst_line); pos = base_len; + first_ban = 1; } - memcpy(burst_line+pos, bn->ban, len); - pos += len; - burst_line[pos++] = ' '; } } - if (chan->exemptlist.used) { - /* dump the exempt */ - if (pos+2+strlen(chan->exemptlist.list[0]->exempt) > 505) { - burst_line[pos-1] = 0; - putsock("%s", burst_line); - pos = base_len; - } else { - burst_line[pos++] = ' '; - } - burst_line[pos++] = ' '; - burst_line[pos++] = '~'; - burst_line[pos++] = ' '; - base_len = pos; - for (n=0; nexemptlist.used; n++) { + if (chan->exemptlist.used) { + /* dump the exempts */ + first_exempt = 1; + + for (n=0; nexemptlist.used; ) { + if (first_exempt && (pos < 500)) { + if (chan->banlist.used < 1) { + burst_line[pos++] = ':'; + burst_line[pos++] = '%'; + burst_line[pos++] = ' '; + } + burst_line[pos++] = '~'; + burst_line[pos++] = ' '; + } en = chan->exemptlist.list[n]; len = strlen(en->exempt); - if (pos+len+1 > 510) { - burst_line[pos-1] = 0; /* -1 to back up over the space or comma */ + if (pos + 2 + len < 505) { + memcpy(burst_line + pos, en->exempt, len); + pos += len; + burst_line[pos++] = ' '; + first_exempt = 0; + n++; + } else { + burst_line[pos-1] = 0; putsock("%s", burst_line); pos = base_len; + first_exempt = 1; } - memcpy(burst_line+pos, en->exempt, len); - pos += len; - burst_line[pos++] = ' '; } } /* print the last line */ @@ -1042,7 +1060,7 @@ irc_svspart(struct userNode *from, struct userNode *who, struct chanNode *to) } void -irc_svsquit(struct userNode *from, struct userNode *who, char *reason) +irc_svsquit(struct userNode *from, struct userNode *who, char const *reason) { putsock("%s " P10_SVSQUIT " %s :%s", from->uplink->numeric, who->numeric, reason); } @@ -1077,6 +1095,12 @@ irc_swhois(struct userNode *from, struct userNode *target, const char *message) } +void +irc_tempshun(struct userNode *from, struct userNode *target, int remove, const char *reason) +{ + putsock("%s " P10_TEMPSHUN " %s %s :%s", from->numeric, (remove ? "-" : "+"), target->numeric, reason); +} + void irc_part(struct userNode *who, struct chanNode *what, const char *reason) { @@ -1091,32 +1115,44 @@ void irc_topic(struct userNode *service, struct userNode *who, struct chanNode *what, const char *topic) { - int type = 4; - int host_in_topic = 0; - const char *hstr, *tstr; + int type = 4, host_in_topic = 0, hasident = 0, hhtype = 0; + const char *hstr, *tstr, *hhstr, *htstr; char *host, *hostmask; char shost[MAXLEN]; char sident[MAXLEN]; tstr = conf_get_data("server/type", RECDB_QSTRING); hstr = conf_get_data("server/host_in_topic", RECDB_QSTRING); + hhstr = conf_get_data("server/hidden_host", RECDB_QSTRING); + htstr = conf_get_data("server/hidden_host_type", RECDB_QSTRING); if(tstr) type = atoi(tstr); else type = 4;/* default to 040 style topics */ + if (htstr) + hhtype = atoi(htstr); if (hstr) { - if (IsFakeHost(who)) + if (IsHiddenHost(who) && IsFakeHost(who)) safestrncpy(shost, who->fakehost, sizeof(shost)); - else if (IsSetHost(who)) { + else if (IsHiddenHost(who) && IsSetHost(who)) { hostmask = strdup(who->sethost); - if ((host = (strrchr(hostmask, '@')))) + if ((host = (strrchr(hostmask, '@')))) { + hasident = 1; *host++ = '\0'; - else + } else host = hostmask; - safestrncpy(sident, hostmask, sizeof(shost)); + if (hasident) + safestrncpy(sident, hostmask, sizeof(shost)); + else + safestrncpy(sident, who->ident, sizeof(shost)); + safestrncpy(shost, host, sizeof(shost)); + } else if (IsHiddenHost(who) && ((hhtype == 1) || (hhtype == 3)) && who->handle_info && hhstr) { + snprintf(shost, sizeof(shost), "%s.%s", who->handle_info->handle, hhstr); + } else if (IsHiddenHost(who) && ((hhtype == 2) || (hhtype == 3)) && who->crypthost[0]) { + safestrncpy(shost, who->crypthost, sizeof(shost)); } else safestrncpy(shost, who->hostname, sizeof(shost)); @@ -1154,6 +1190,34 @@ void irc_mark(struct userNode *user, char *mark) { char *host = user->hostname; + int type = 4; + const char *tstr = NULL; + unsigned int ii = 0; + int markfound = 0; + + tstr = conf_get_data("server/type", RECDB_QSTRING); + if(tstr) + type = atoi(tstr); + else + type = 4; + + if (user->marks) + for (ii=0; iimarks->used; ii++) + if (!irccasecmp(user->marks->list[ii], mark)) + markfound = 1; + + if (!markfound) + { + if (!user->marks) + user->marks = alloc_string_list(1); + string_list_append(user->marks, strdup(mark)); + } + + if (type >= 9) + { + putsock("%s " CMD_MARK " %s MARK %s", self->numeric, user->nick, mark); + return; + } /* TODO: Allow mark overwrite. If they are marked, and their fakehost is oldmark.hostname, update it to newmark.hostname so mark can be called multiple times. Probably requires ircd modification also */ if(user->mark) @@ -1192,6 +1256,21 @@ irc_mark(struct userNode *user, char *mark) } } +void irc_sno(unsigned int mask, char const* format, ...) { + va_list arg_list; + char buffer[MAXLEN]; + va_start(arg_list, format); + vsnprintf(buffer, MAXLEN-2, format, arg_list); + buffer[MAXLEN-1] = 0; + putsock("%s " CMD_SNO " %d :%s", self->numeric, mask, buffer); +} + +void +irc_sasl(struct server* dest, const char *identifier, const char *subcmd, const char *data) +{ + putsock("%s " P10_SASL " %s %s %s %s", self->numeric, dest->numeric, identifier, subcmd, data); +} + static void send_burst(void); static void @@ -1216,6 +1295,8 @@ static CMD_FUNC(cmd_whois) { struct userNode *from; struct userNode *who; + char buf[MAXLEN]; + unsigned int i, mlen, len; if (argc < 3) return 0; @@ -1223,21 +1304,75 @@ static CMD_FUNC(cmd_whois) log_module(MAIN_LOG, LOG_ERROR, "Could not find WHOIS origin user %s", origin); return 0; } - if(!(who = GetUserH(argv[2]))) { + if (!(who = GetUserH(argv[2]))) { irc_numeric(from, ERR_NOSUCHNICK, "%s@%s :No such nick", argv[2], self->name); return 1; } - if (IsHiddenHost(who) && !IsOper(from)) { - /* Just stay quiet. */ - return 1; + + if (IsFakeHost(who) && IsHiddenHost(who)) + irc_numeric(from, RPL_WHOISUSER, "%s %s %s * :%s", who->nick, who->ident, who->fakehost, who->info); + else if (IsHiddenHost(who) && who->handle_info && hidden_host_suffix) + irc_numeric(from, RPL_WHOISUSER, "%s %s %s.%s * :%s", who->nick, who->ident, who->handle_info->handle, hidden_host_suffix, who->info); + else + irc_numeric(from, RPL_WHOISUSER, "%s %s %s * :%s", who->nick, who->ident, who->hostname, who->info); + + if (!IsService(who) || (from == who)) { + struct modeNode *mn; + mlen = strlen(self->name) + strlen(from->nick) + 12 + strlen(who->nick); + len = 0; + *buf = '\0'; + for (i = who->channels.used; i > 0; ) + { + mn = who->channels.list[--i]; + + if (!IsOper(from) && (mn->channel->modes & (MODE_PRIVATE | MODE_SECRET)) && !GetUserMode(mn->channel, from)) + continue; + + if (len + strlen(mn->channel->name) + mlen > MAXLEN - 5) + { + irc_numeric(from, RPL_WHOISCHANNELS, "%s :%s", who->nick, buf); + *buf = '\0'; + len = 0; + } + + if (IsDeaf(who)) + *(buf + len++) = '-'; + if ((mn->channel->modes & (MODE_PRIVATE | MODE_SECRET)) && !GetUserMode(mn->channel, from)) + *(buf + len++) = '*'; + if (mn->modes & MODE_CHANOP) + *(buf + len++) = '@'; + else if (mn->modes & MODE_HALFOP) + *(buf + len++) = '%'; + else if (mn->modes & MODE_VOICE) + *(buf + len++) = '+'; + + if (len) + *(buf + len) = '\0'; + strcpy(buf + len, mn->channel->name); + len += strlen(mn->channel->name); + strcat(buf + len, " "); + len++; + } + if (buf[0] != '\0') + irc_numeric(from, RPL_WHOISCHANNELS, "%s :%s", who->nick, buf); } - irc_numeric(from, RPL_WHOISUSER, "%s %s %s * :%s", who->nick, who->ident, who->hostname, who->info); - if (his_servername && his_servercomment) + + if (his_servername && his_servercomment && !IsOper(from) && from != who) irc_numeric(from, RPL_WHOISSERVER, "%s %s :%s", who->nick, his_servername, his_servercomment); else irc_numeric(from, RPL_WHOISSERVER, "%s %s :%s", who->nick, who->uplink->name, who->uplink->description); + + if (IsAway(who)) + irc_numeric(from, RPL_AWAY, "%s :Away", who->nick); if (IsOper(who)) - irc_numeric(from, RPL_WHOISOPERATOR, "%s :is a megalomaniacal power hungry tyrant", who->nick); + irc_numeric(from, RPL_WHOISOPERATOR, "%s :%s", who->nick, IsLocal(who) ? "is a megalomaniacal power hungry tyrant" : "is an IRC Operator"); + if (who->handle_info) + irc_numeric(from, RPL_WHOISACCOUNT, "%s %s :is logged in as", who->nick, who->handle_info->handle); + if (IsHiddenHost(who) && who->handle_info && (IsOper(from) || from == who)) + irc_numeric(from, RPL_WHOISACTUALLY, "%s %s@%s %s :Actual user@host, Actual IP", who->nick, who->ident, who->hostname, irc_ntoa(&who->ip)); + if (IsLocal(who) && !IsService(who) && (IsOper(from) || from == who)) + irc_numeric(from, RPL_WHOISIDLE, "%s %ld %ld :seconds idle, signon time", who->nick, now - who->idle_since, who->timestamp); + irc_numeric(from, RPL_ENDOFWHOIS, "%s :End of /WHOIS list", who->nick); return 1; } @@ -1284,7 +1419,8 @@ static CMD_FUNC(cmd_server) * Alternately, we are same age, but we accept their time * since we are linking to them. */ self->boot = srv->boot; - ioset_set_time(srv->link); + ioset_set_time(srv->link_time +); } } if (srv == self->uplink) { @@ -1299,7 +1435,6 @@ static CMD_FUNC(cmd_eob) { struct server *sender; dict_iterator_t it; - unsigned int ii; if (!(sender = GetServerH(origin))) return 0; @@ -1320,8 +1455,7 @@ static CMD_FUNC(cmd_eob) } sender->self_burst = 0; recalc_bursts(sender); - for (ii=0; ii5 ? argv[argc-1] : NULL)); + + return 1; +} + static CMD_FUNC(cmd_ping) { struct server *srv; @@ -1512,12 +1662,13 @@ static CMD_FUNC(cmd_account) if(!strcmp(argv[2],"C")) { - if((hi = loc_auth(argv[4], argv[5], NULL))) + if((hi = loc_auth(NULL, argv[4], argv[5], NULL))) { /* Return a AC A */ putsock("%s " P10_ACCOUNT " %s A %s "FMT_TIME_T, self->numeric, server->numeric , argv[3], hi->registered); - } + log_module(MAIN_LOG, LOG_DEBUG, "loc_auth: %s\n", user->nick); + } else { /* Return a AC D */ @@ -1527,11 +1678,24 @@ static CMD_FUNC(cmd_account) } else if(!strcmp(argv[2],"H")) /* New enhanced (host) version of C */ { - if((hi = loc_auth(argv[5], argv[6], argv[4] ))) + if((hi = loc_auth(NULL, argv[5], argv[6], argv[4] ))) + { + /* Return a AC A */ + putsock("%s " P10_ACCOUNT " %s A %s "FMT_TIME_T, self->numeric, server->numeric , argv[3], hi->registered); + } + else + { + /* Return a AC D */ + putsock("%s " P10_ACCOUNT " %s D %s", self->numeric, server->numeric , argv[3]); + } + return 1; + } + else if(!strcmp(argv[2],"S")) + { + if((hi = loc_auth(argv[5], argv[6], argv[7], argv[4]))) { /* Return a AC A */ putsock("%s " P10_ACCOUNT " %s A %s "FMT_TIME_T, self->numeric, server->numeric , argv[3], hi->registered); - } else { @@ -1574,7 +1738,9 @@ static struct { P(FORCE_LOCAL_OPMODE), P(REMOTEREHASH), P(CHECK), P(SEE_SECRET_CHAN), P(SHUN), P(LOCAL_SHUN), P(WIDE_SHUN), P(ZLINE), P(LOCAL_ZLINE), P(WIDE_ZLINE), P(LIST_CHAN), P(WHOIS_NOTICE), - P(HIDE_IDLE), P(XTRAOP), P(HIDE_CHANNELS), + P(HIDE_IDLE), P(XTRAOP), P(HIDE_CHANNELS), P(DISPLAY_MODE), + P(FREEFORM), P(REMOVE), P(SPAMFILTER), P(ADMIN), + P(APASS_OPMODE), P(HIDE_OPER), P(REMOTE), P(SERVICE), #undef P { 0, 0 } }; @@ -1596,6 +1762,16 @@ char *client_report_privs(struct userNode *client) return privbuf; } +int clear_privs(struct userNode *who) { + int i = 0; + assert(0 != who); + + for (i = 0; privtab[i].name; i++) + RevokePriv(who, privtab[i].priv); + + return 0; +} + int client_modify_priv_by_name(struct userNode *who, char *priv, int what) { int i = 0; assert(0 != priv); @@ -1632,45 +1808,64 @@ irc_privs(struct userNode *target, char *flag, int add) putsock("%s " P10_PRIVS " %s %s%s", self->numeric, target->numeric, (add == PRIV_ADD) ? "+" : "-", flag); } +void +irc_raw_privs(struct userNode *target, const char *privs) +{ + putsock("%s " P10_PRIVS " %s %s", self->numeric, target->numeric, privs); +} + static CMD_FUNC(cmd_privs) { - char *tstr = NULL; - int type = 0; + char *tstr = NULL; + char buf[512] = ""; + char *p = 0; + char *tmp; - tstr = conf_get_data("server/type", RECDB_QSTRING); - if(tstr) - type = atoi(tstr); + int what = PRIV_ADD; + int type = 0; - if (type < 6) - return 1; /* silently ignore */ + unsigned int i; - struct userNode *user = argc > 1 ? GetUserN(argv[1]) : NULL; - char buf[512] = ""; - int what = PRIV_ADD; - char *p = 0; - char *tmp; - unsigned int i; + struct server *sender; + struct userNode *user; - if (argc < 3) - return 0; - if (!user) - return 0; + tstr = conf_get_data("server/type", RECDB_QSTRING); + if(tstr) + type = atoi(tstr); - for (i=1; i 1 ? GetUserN(argv[1]) : NULL; + + if (!user) + return 0; + + for (i=1; i user->timestamp+5) + clear_privs(user); + break; + } else + client_modify_priv_by_name(user, tmp, what); + } + } } - } - return 1; + return 1; } static CMD_FUNC(cmd_burst) @@ -1686,7 +1881,9 @@ static CMD_FUNC(cmd_burst) struct modeNode *mNode; long mode; int oplevel = -1; + int type = 0; char *user, *end, sep; + char *tstr; time_t in_timestamp; char* parm = NULL; @@ -1694,6 +1891,11 @@ static CMD_FUNC(cmd_burst) return 0; modes[0] = 0; + tstr = conf_get_data("server/type", RECDB_QSTRING); + if(tstr) { + type = atoi(tstr); + } + exemptlist[0] = 0; banlist[0] = 0; @@ -1704,31 +1906,23 @@ static CMD_FUNC(cmd_burst) int n_modes; for (pos=argv[next], n_modes = 1; *pos; pos++) if ((*pos == 'k') || (*pos == 'l') || (*pos == 'A') - || (*pos == 'U')) + || (*pos == 'U') || ((type > 7) && (*pos == 'L'))) n_modes++; + if (next + n_modes > argc) + n_modes = argc - next; unsplit_string(argv+next, n_modes, modes); next += n_modes; break; } case '%': { + ctype = 1; for(parm = mysep(&argv[next], " "); /* parm = first param */ parm; /* While param is not null */ parm = mysep(&argv[next], " ") /* parm = next param */ ) { - switch (parm[0]) { - case '%': { - ctype = 1; - break; - } - case '~': { - ctype = 2; - break; - } - default: { - break; - } - } + if (0 == strcmp("~", parm)) + ctype = 2; if (ctype == 1) { if (bcheck == 0) { /* strip % char off start of very first ban */ @@ -1816,36 +2010,58 @@ static CMD_FUNC(cmd_burst) return res; } -/* TODO: +/* TODO: * This is a stub that doesn't actually do anything. It should be completed * so that bans on *!*@markname.* match users as it does in nefarious */ static CMD_FUNC(cmd_mark) { + const char *tstr; + int type = 4; struct userNode *target; - /* + /* * log_module(MAIN_LOG, LOG_ERROR, "DEBUG: mark, user %s, type %s, arg %s", argv[1], argv[2], argv[3]); */ + tstr = conf_get_data("server/type", RECDB_QSTRING); + if(tstr) + type = atoi(tstr); + else + type = 4;/* default to 040 style topics */ + if(argc < 4) return 0; if(!strcasecmp(argv[2], "DNSBL")) { /* DNSBL */ return 1; } - else if(!strcasecmp(argv[2], "DNSBL_DATA")) { + else if(!strcasecmp(argv[2], "DNSBL_DATA") || !strcasecmp(argv[2], "MARK")) { + int markfound = 0; + unsigned int ii = 0; /* DNSBL_DATA name */ target = GetUserH(argv[1]); if(!target) { log_module(MAIN_LOG, LOG_ERROR, "Unable to find user %s whose dnsbl mark is changing.", argv[1]); return 0; } - target->mark = strdup(argv[3]); + if (type >= 9) { + if (target->marks) + for (ii=0; iimarks->used; ii++) + if (!irccasecmp(target->marks->list[ii], argv[3])) + markfound = 1; + if (!markfound) + { + if (!target->marks) + target->marks = alloc_string_list(1); + string_list_append(target->marks, strdup(argv[3])); + } + } else + target->mark = strdup(argv[3]); return 1; - + } else if(!strcasecmp(argv[2], "CVERSION")) { - /* DNSBL_DATA name */ + /* CTCP VERSION mark */ target = GetUserH(argv[1]); if(!target) { log_module(MAIN_LOG, LOG_ERROR, "Unable to find user %s whose version mark is changing.", argv[1]); @@ -1863,6 +2079,24 @@ static CMD_FUNC(cmd_mark) return 1; } + else if(!strcasecmp(argv[2], "SSLCLIFP")) { + /* SSL fingerprint mark */ + target = GetUserH(argv[1]); + if(!target) { + log_module(MAIN_LOG, LOG_ERROR, "Unable to find user %s whose SSL fingerprint mark is changing.", argv[1]); + return 0; + } + + char *sslfp = unsplit_string(argv + 3, argc - 3, NULL); + if(!sslfp) + sslfp = ""; + + target->sslfp = strdup(sslfp); + + nickserv_do_autoauth(target); + + return 1; + } /* unknown type of mark */ return 1; } @@ -2101,9 +2335,11 @@ static CMD_FUNC(cmd_kill) * Ghost response to a KILL we sent out earlier. So we only * whine if the target is local. */ - if (!strncmp(argv[1], self->numeric, strlen(self->numeric))) + if (!strncmp(argv[1], self->numeric, strlen(self->numeric))) { log_module(MAIN_LOG, LOG_ERROR, "Unable to find kill victim %s", argv[1]); - return 0; + return 0; + } + return 1; } if (IsLocal(user) && IsService(user)) { @@ -2116,19 +2352,6 @@ static CMD_FUNC(cmd_kill) return 1; } -static CMD_FUNC(cmd_part) -{ - struct userNode *user; - - if (argc < 2) - return 0; - user = GetUserH(origin); - if (!user) - return 0; - parse_foreach(argv[1], part_helper, NULL, NULL, NULL, user); - return 1; -} - static CMD_FUNC(cmd_svspart) { struct userNode *user; @@ -2152,7 +2375,15 @@ static CMD_FUNC(cmd_silence) if (argc < 2) return 0; - user = GetUserN(argv[1]); + if (strncmp(argv[1], "*", 2) == 0) + { + if (!(user = GetUserH(origin))) { + log_module(MAIN_LOG, LOG_ERROR, "Could not find SILENCE origin user %s", origin); + return 0; + } + } + else + user = GetUserN(argv[1]); /* Sanity, go nuts if this happens */ if (!user) @@ -2224,7 +2455,7 @@ static CMD_FUNC(cmd_squit) static CMD_FUNC(cmd_privmsg) { struct privmsg_desc pd; - if (argc != 3) + if (argc < 3) return 0; pd.user = GetUserH(origin); if (!pd.user || (IsGagged(pd.user) && !IsOper(pd.user))) @@ -2242,7 +2473,7 @@ static CMD_FUNC(cmd_privmsg) return 1; /* Silently Ignore */ pd.is_notice = 0; - pd.text = argv[2]; + pd.text = argv[argc - 1]; parse_foreach(argv[1], privmsg_chan_helper, NULL, privmsg_user_helper, privmsg_invalid, &pd); return 1; @@ -2380,9 +2611,6 @@ static CMD_FUNC(cmd_svsnick) return 1; } -static oper_func_t *of_list; -static unsigned int of_size = 0, of_used = 0; - void free_user(struct userNode *user) { @@ -2391,12 +2619,15 @@ free_user(struct userNode *user) } static void -parse_cleanup(void) +parse_cleanup(UNUSED_ARG(void *extra)) { unsigned int nn; free(of_list); + free(of_list_extra); free(privmsg_funcs); + num_privmsg_funcs = 0; free(notice_funcs); + num_notice_funcs = 0; free(mcf_list); dict_delete(irc_func_dict); for (nn=0; nnname); } @@ -2446,11 +2679,6 @@ init_parse(void) else inttobase64(numer, (numnick << 18) + (usermask & 0x3ffff), 5); - str = conf_get_data("server/his_servername", RECDB_QSTRING); - his_servername = str ? strdup(str) : NULL; - str = conf_get_data("server/his_servercomment", RECDB_QSTRING); - his_servercomment = str ? strdup(str) : NULL; - str = conf_get_data("server/hostname", RECDB_QSTRING); desc = conf_get_data("server/description", RECDB_QSTRING); if (!str || !desc) { @@ -2521,6 +2749,8 @@ init_parse(void) dict_insert(irc_func_dict, TOK_SVSPART, cmd_svspart); dict_insert(irc_func_dict, CMD_SWHOIS, cmd_dummy); dict_insert(irc_func_dict, TOK_SWHOIS, cmd_dummy); + dict_insert(irc_func_dict, CMD_TEMPSHUN, cmd_dummy); + dict_insert(irc_func_dict, TOK_TEMPSHUN, cmd_dummy); dict_insert(irc_func_dict, CMD_WHOIS, cmd_whois); dict_insert(irc_func_dict, TOK_WHOIS, cmd_whois); dict_insert(irc_func_dict, CMD_GLINE, cmd_gline); @@ -2549,6 +2779,9 @@ init_parse(void) dict_insert(irc_func_dict, CMD_RPONG, cmd_dummy); dict_insert(irc_func_dict, TOK_RPONG, cmd_dummy); + dict_insert(irc_func_dict, CMD_SASL, cmd_sasl); + dict_insert(irc_func_dict, TOK_SASL, cmd_sasl); + /* In P10, DESTRUCT doesn't do anything except be broadcast to servers. * Apparently to obliterate channels from any servers that think they * exist? @@ -2581,11 +2814,19 @@ init_parse(void) /* ignore ALIST for now */ dict_insert(irc_func_dict, TOK_ALIST, cmd_dummy); dict_insert(irc_func_dict, CMD_ALIST, cmd_dummy); + /* ignore SPAMFILTER */ + dict_insert(irc_func_dict, TOK_SPAMFILTER, cmd_dummy); + dict_insert(irc_func_dict, CMD_SPAMFILTER, cmd_dummy); /* Ignore remote luser */ dict_insert(irc_func_dict, TOK_LUSERS, cmd_dummy); /* We have reliable clock! Always! Wraaa! */ dict_insert(irc_func_dict, CMD_SETTIME, cmd_dummy); dict_insert(irc_func_dict, TOK_SETTIME, cmd_dummy); + /* Ignore ZLINE/ZL/REMOVE/RM */ + dict_insert(irc_func_dict, CMD_ZLINE, cmd_dummy); + dict_insert(irc_func_dict, TOK_ZLINE, cmd_dummy); + dict_insert(irc_func_dict, CMD_REMOVE, cmd_dummy); + dict_insert(irc_func_dict, TOK_REMOVE, cmd_dummy); /* ignore /trace and /motd commands targetted at us */ dict_insert(irc_func_dict, TOK_TRACE, cmd_dummy); @@ -2600,6 +2841,7 @@ init_parse(void) dict_insert(irc_func_dict, "432", cmd_error_nick); /* Erroneus [sic] nickname */ /* ban list resetting */ /* "stats g" responses */ + dict_insert(irc_func_dict, "230", cmd_dummy); /* ignore stats headers */ dict_insert(irc_func_dict, "247", cmd_num_gline); dict_insert(irc_func_dict, "542", cmd_num_shun); dict_insert(irc_func_dict, "219", cmd_dummy); /* "End of /STATS report" */ @@ -2623,8 +2865,8 @@ init_parse(void) memset(notice_funcs, 0, sizeof(privmsg_func_t)*num_notice_funcs); userList_init(&dead_users); - reg_del_channel_func(remove_unbursted_channel); - reg_exit_func(parse_cleanup); + reg_del_channel_func(remove_unbursted_channel, NULL); + reg_exit_func(parse_cleanup, NULL); // reg_notice_func(opserv, check_ctcp); } @@ -2752,7 +2994,7 @@ make_numeric(struct server *svr, int local_num, char *outbuf) } struct server * -AddServer(struct server *uplink, const char *name, int hops, time_t boot, time_t link, const char *numeric, const char *description) +AddServer(struct server *uplink, const char *name, int hops, time_t boot, time_t link_time, const char *numeric, const char *description) { struct server* sNode; int slen, mlen; @@ -2784,7 +3026,7 @@ AddServer(struct server *uplink, const char *name, int hops, time_t boot, time_t sNode->num_mask = base64toint(numeric+slen, mlen); sNode->hops = hops; sNode->boot = boot; - sNode->link = link; + sNode->link_time = link_time; strncpy(sNode->numeric, numeric, slen); safestrncpy(sNode->description, description, sizeof(sNode->description)); sNode->users = calloc(sNode->num_mask+1, sizeof(*sNode->users)); @@ -2835,13 +3077,16 @@ void DelServer(struct server* serv, int announce, const char *message) } struct userNode * -AddService(const char *nick, const char *modes, const char *desc, const char *hostname) +AddLocalUser(const char *nick, const char *ident, const char *hostname, const char *desc, const char *modes) { char numeric[COMBO_NUMERIC_LEN+1]; int local_num = get_local_numeric(); time_t timestamp = now; struct userNode *old_user = GetUserH(nick); + if (!modes) + modes = "+oik"; + if (old_user) { if (IsLocal(old_user)) return old_user; @@ -2854,8 +3099,7 @@ AddService(const char *nick, const char *modes, const char *desc, const char *ho if (!hostname) hostname = self->name; make_numeric(self, local_num, numeric); - /* TODO: Make these modes part of the conf file */ - return AddUser(self, nick, nick, hostname, modes ? modes : "+oik", numeric, desc, now, "AAAAAA"); + return AddUser(self, nick, ident, hostname, modes, numeric, desc, timestamp, "AAAAAA"); } struct userNode * @@ -2898,38 +3142,47 @@ static struct userNode* AddUser(struct server* uplink, const char *nick, const char *ident, const char *hostname, const char *modes, const char *numeric, const char *userinfo, time_t timestamp, const char *realip) { struct userNode *oldUser, *uNode; - unsigned int n, ignore_user; + unsigned int ignore_user, dummy; char *tstr; int type; if ((strlen(numeric) < 3) || (strlen(numeric) > 5)) { - log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): numeric %s wrong length!", uplink, nick, numeric); + log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): numeric %s wrong length!", (void*)uplink, nick, numeric); return NULL; } if (!uplink) { - log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): server for numeric %s doesn't exist!", uplink, nick, numeric); + log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): server for numeric %s doesn't exist!", (void*)uplink, nick, numeric); return NULL; } if (uplink != GetServerN(numeric)) { - log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): server for numeric %s differs from nominal uplink %s.", uplink, nick, numeric, uplink->name); + log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): server for numeric %s differs from nominal uplink %s.", (void*)uplink, nick, numeric, uplink->name); return NULL; } - if (!is_valid_nick(nick)) { - log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): invalid nickname detected.", uplink, nick); + dummy = modes && modes[0] == '*'; + if (dummy) { + ++modes; + } else if (!is_valid_nick(nick)) { + log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): invalid nickname detected.", (void*)uplink, nick); return NULL; } ignore_user = 0; if ((oldUser = GetUserH(nick))) { - if (IsLocal(oldUser) && (IsService(oldUser) || IsPersistent(oldUser))) { - /* The service should collide the new user off. */ + if (IsLocal(oldUser) + && (IsService(oldUser) || IsPersistent(oldUser))) { + /* The service should collide the new user off - but not + * if the new user is coming in during a burst. (During a + * burst, the bursting server will kill either our user -- + * triggering a ReintroduceUser() -- or its own.) + */ oldUser->timestamp = timestamp - 1; - irc_user(oldUser); - } - if (oldUser->timestamp > timestamp) { + ignore_user = 1; + if (!uplink->burst) + irc_user(oldUser); + } else if (oldUser->timestamp > timestamp) { /* "Old" user is really newer; remove them */ DelUser(oldUser, 0, 1, "Overruled by older nick"); } else { @@ -2951,7 +3204,7 @@ AddUser(struct server* uplink, const char *nick, const char *ident, const char * tstr = conf_get_data("server/type", RECDB_QSTRING); type = atoi(tstr); - if (type > 6) { + if (type == 7) { if (irc_in_addr_is_ipv4(uNode->ip)) { make_virtip((char*)irc_ntoa(&uNode->ip), (char*)irc_ntoa(&uNode->ip), uNode->cryptip); make_virthost((char*)irc_ntoa(&uNode->ip), uNode->hostname, uNode->crypthost); @@ -2962,7 +3215,7 @@ AddUser(struct server* uplink, const char *nick, const char *ident, const char * if (!uNode->crypthost && uNode->cryptip) snprintf(uNode->crypthost, sizeof(uNode->crypthost), "%s", strdup(uNode->cryptip)); - + uNode->idle_since = timestamp; uNode->timestamp = timestamp; modeList_init(&uNode->channels); uNode->uplink = uplink; @@ -2972,6 +3225,8 @@ AddUser(struct server* uplink, const char *nick, const char *ident, const char * uNode->num_local = base64toint(numeric+strlen(uNode->uplink->numeric), 3) & uNode->uplink->num_mask; uNode->uplink->users[uNode->num_local] = uNode; mod_usermode(uNode, modes); + if (dummy) + uNode->modes |= FLAGS_DUMMY; set_geoip_info(uNode); @@ -2985,9 +3240,7 @@ AddUser(struct server* uplink, const char *nick, const char *ident, const char * } if (IsLocal(uNode)) irc_user(uNode); - for (n=0; nloc == 1) && (uNode->handle_info)) send_func_list(uNode); @@ -2999,7 +3252,6 @@ AddUser(struct server* uplink, const char *nick, const char *ident, const char * void DelUser(struct userNode* user, struct userNode *killer, int announce, const char *why) { - unsigned int n; verify(user); @@ -3011,17 +3263,19 @@ DelUser(struct userNode* user, struct userNode *killer, int announce, const char /* remove user from all channels */ while (user->channels.used > 0) - DelChannelUser(user, user->channels.list[user->channels.used-1]->channel, false, 0); + DelChannelUser(user, user->channels.list[user->channels.used-1]->channel, NULL, 0); /* Call these in reverse order so ChanServ can update presence information before NickServ nukes the handle_info. */ - for (n = duf_used; n > 0; ) - duf_list[--n](user, killer, why); + call_del_user_funcs(user, killer, why); user->uplink->clients--; user->uplink->users[user->num_local] = NULL; - if (IsOper(user)) + if (IsOper(user)) { userList_remove(&curr_opers, user); + if (count_opers > 0 && !IsBotM(user) && !IsService(user) && !IsHideOper(user)) + count_opers--; + } /* remove from global dictionary, but not if after a collide */ if (user == dict_find(clients, user->nick, NULL)) dict_remove(clients, user->nick); @@ -3036,6 +3290,14 @@ DelUser(struct userNode* user, struct userNode *killer, int announce, const char irc_kill(killer, user, why); } + if (IsLocal(user)) { + unsigned int num = user->num_local; + if (num < num_privmsg_funcs) + privmsg_funcs[num] = NULL; + if (num < num_notice_funcs) + notice_funcs[num] = NULL; + } + modeList_clean(&user->channels); /* Clean up version data */ @@ -3044,11 +3306,19 @@ DelUser(struct userNode* user, struct userNode *killer, int announce, const char user->version_reply = NULL; } + /* Clean up SSL fingerprint data */ + if(user->sslfp) { + free(user->sslfp); + user->sslfp = NULL; + } + /* clean up mark */ if(user->mark) { free(user->mark); user->mark = NULL; } + free_string_list(user->marks); + user->marks = NULL; /* clean up geoip data if any */ if(user->country_code) free(user->country_code); @@ -3070,6 +3340,8 @@ static void call_oper_funcs(struct userNode *user); void mod_usermode(struct userNode *user, const char *mode_change) { int add = 1; + long setmodes = 0; + int donemodes = 0; const char *word = mode_change; if (!user || !mode_change) @@ -3077,24 +3349,26 @@ void mod_usermode(struct userNode *user, const char *mode_change) { call_user_mode_funcs(user, mode_change); + setmodes = user->modes; + while (*word != ' ' && *word) word++; while (*word == ' ') word++; - while (1) { + while (!donemodes) { #define do_user_mode(FLAG) do { if (add) user->modes |= FLAG; else user->modes &= ~FLAG; } while (0) switch (*mode_change++) { - case 0: case ' ': return; + case 0: case ' ': + donemodes = 1; + break; case '+': add = 1; break; case '-': add = 0; break; case 'o': - if (add) { - if(!IsOper(user)) { /* Dont re-oper an oper */ - userList_append(&curr_opers, user); - call_oper_funcs(user); - } - } else { - userList_remove(&curr_opers, user); - } do_user_mode(FLAGS_OPER); + if (!add) { + userList_remove(&curr_opers, user); + } else if (!userList_contains(&curr_opers, user)) { + userList_append(&curr_opers, user); + call_oper_funcs(user); + } break; case 'O': do_user_mode(FLAGS_LOCOP); break; case 'i': do_user_mode(FLAGS_INVISIBLE); @@ -3104,12 +3378,12 @@ void mod_usermode(struct userNode *user, const char *mode_change) { invis_clients--; break; case 'w': do_user_mode(FLAGS_WALLOP); break; - case 's': do_user_mode(FLAGS_SERVNOTICE); break; case 'd': do_user_mode(FLAGS_DEAF); break; case 'k': do_user_mode(FLAGS_SERVICE); break; case 'g': do_user_mode(FLAGS_GLOBAL); break; case 'B': do_user_mode(FLAGS_BOT); break; case 'n': do_user_mode(FLAGS_HIDECHANS); break; + case 'p': do_user_mode(FLAGS_HIDECHANS); break; case 'I': do_user_mode(FLAGS_HIDEIDLE); break; case 'X': do_user_mode(FLAGS_XTRAOP); break; case 'C': do_user_mode(FLAGS_CLOAKHOST); @@ -3177,9 +3451,68 @@ void mod_usermode(struct userNode *user, const char *mode_change) { assign_fakehost(user, host, 0); } break; + case 'a': do_user_mode(FLAGS_ADMIN); break; + case 'z': do_user_mode(FLAGS_SSL); break; + case 'D': do_user_mode(FLAGS_PRIVDEAF); break; + case 'R': do_user_mode(FLAGS_ACCOUNTONLY); break; + case 'W': do_user_mode(FLAGS_WHOIS); break; + case 'H': do_user_mode(FLAGS_HIDEOPER); break; + case 'L': do_user_mode(FLAGS_NOLINK); break; + case 'q': do_user_mode(FLAGS_COMMONCHANSONLY); break; } #undef do_user_mode } + + // Set user mode +o + if (!(setmodes & FLAGS_OPER) && IsOper(user)) { + if (!IsBotM(user) && !IsService(user) && !IsHideOper(user)) + count_opers++; + } + + // Set user mode -o + if ((setmodes & FLAGS_OPER) && !IsOper(user)) { + if (count_opers > 1 && !(setmodes & FLAGS_BOT) && + !(setmodes & FLAGS_SERVICE) && !(setmodes & FLAGS_HIDEOPER)) + count_opers--; + } + + // Set +H, +k or +B + if (!(setmodes & FLAGS_HIDEOPER) && + !(setmodes & FLAGS_SERVICE) && + !(setmodes & FLAGS_BOT) && + (IsHideOper(user) || IsService(user) || IsBotM(user))) { + if ((setmodes & FLAGS_OPER) && IsOper(user) && count_opers > 0) + count_opers--; + } + + // Set -H, -k or -B + if (((setmodes & FLAGS_HIDEOPER) || + (setmodes & FLAGS_SERVICE) || + (setmodes & FLAGS_BOT)) && + !IsHideOper(user) && !IsService(user) && !IsBotM(user)) { + if ((setmodes & FLAGS_OPER) && IsOper(user)) + count_opers++; + } +} + +static int +keyncpy(char output[], char input[], size_t output_size) +{ + size_t ii; + + if (input[0] == ':') + { + output[0] = '\0'; + return 1; + } + + for (ii = 0; (ii + 1 < output_size) && (input[ii] != '\0'); ++ii) + { + output[ii] = input[ii]; + } + + output[ii] = '\0'; + return 0; } struct mod_chanmode * @@ -3220,14 +3553,15 @@ mod_chanmode_parse(struct chanNode *channel, char **modes, unsigned int argc, un case 'Q': do_chan_mode(MODE_NOQUITMSGS); break; case 'T': do_chan_mode(MODE_NOAMSG); break; case 'O': do_chan_mode(MODE_OPERSONLY); break; + case 'a': do_chan_mode(MODE_ADMINSONLY); break; case 'Z': do_chan_mode(MODE_SSLONLY); break; case 'L': do_chan_mode(MODE_HIDEMODE); break; case 'z': if (!(flags & MCP_REGISTERED)) { - do_chan_mode(MODE_REGISTERED); + do_chan_mode(MODE_REGISTERED); } else { - mod_chanmode_free(change); - return NULL; + mod_chanmode_free(change); + return NULL; } break; #undef do_chan_mode @@ -3244,10 +3578,10 @@ mod_chanmode_parse(struct chanNode *channel, char **modes, unsigned int argc, un break; case 'k': if (add) { - if (in_arg >= argc) + if ((in_arg >= argc) + || keyncpy(change->new_key, modes[in_arg++], sizeof(change->new_key))) goto error; change->modes_set |= MODE_KEY; - safestrncpy(change->new_key, modes[in_arg++], sizeof(change->new_key)); } else { change->modes_clear |= MODE_KEY; if (!(flags & MCP_KEY_FREE)) { @@ -3260,10 +3594,10 @@ mod_chanmode_parse(struct chanNode *channel, char **modes, unsigned int argc, un case 'U': if (add) { - if (in_arg >= argc) - goto error; - change->modes_set |= MODE_UPASS; - safestrncpy(change->new_upass, modes[in_arg++], sizeof(change->new_upass)); + if ((in_arg >= argc) + || keyncpy(change->new_upass, modes[in_arg++], sizeof(change->new_upass))) + goto error; + change->modes_set |= MODE_UPASS; } else { change->modes_clear |= MODE_UPASS; if (!(flags & MCP_UPASS_FREE)) { @@ -3275,10 +3609,10 @@ mod_chanmode_parse(struct chanNode *channel, char **modes, unsigned int argc, un break; case 'A': if (add) { - if (in_arg >= argc) + if ((in_arg >= argc) + || keyncpy(change->new_apass, modes[in_arg++], sizeof(change->new_apass))) goto error; change->modes_set |= MODE_APASS; - safestrncpy(change->new_apass, modes[in_arg++], sizeof(change->new_apass)); } else { change->modes_clear |= MODE_APASS; if (!(flags & MCP_APASS_FREE)) { @@ -3454,6 +3788,7 @@ mod_chanmode_announce(struct userNode *who, struct chanNode *channel, struct mod DO_MODE_CHAR(NOQUITMSGS, 'Q'); DO_MODE_CHAR(NOAMSG, 'T'); DO_MODE_CHAR(OPERSONLY, 'O'); + DO_MODE_CHAR(ADMINSONLY, 'a'); DO_MODE_CHAR(REGISTERED, 'z'); DO_MODE_CHAR(SSLONLY, 'Z'); DO_MODE_CHAR(HIDEMODE, 'L'); @@ -3462,7 +3797,7 @@ mod_chanmode_announce(struct userNode *who, struct chanNode *channel, struct mod mod_chanmode_append(&chbuf, 'k', channel->key); if (change->modes_clear & channel->modes & MODE_UPASS) mod_chanmode_append(&chbuf, 'U', channel->upass); - if (change->modes_clear * channel->modes & MODE_APASS) + if (change->modes_clear & channel->modes & MODE_APASS) mod_chanmode_append(&chbuf, 'A', channel->apass); } for (arg = 0; arg < change->argc; ++arg) { @@ -3510,6 +3845,7 @@ mod_chanmode_announce(struct userNode *who, struct chanNode *channel, struct mod DO_MODE_CHAR(NOQUITMSGS, 'Q'); DO_MODE_CHAR(NOAMSG, 'T'); DO_MODE_CHAR(OPERSONLY, 'O'); + DO_MODE_CHAR(ADMINSONLY, 'a'); DO_MODE_CHAR(REGISTERED, 'z'); DO_MODE_CHAR(SSLONLY, 'Z'); DO_MODE_CHAR(HIDEMODE, 'L'); @@ -3585,6 +3921,7 @@ mod_chanmode_format(struct mod_chanmode *change, char *outbuff) DO_MODE_CHAR(NOQUITMSGS, 'Q'); DO_MODE_CHAR(NOAMSG, 'T'); DO_MODE_CHAR(OPERSONLY, 'O'); + DO_MODE_CHAR(ADMINSONLY, 'a'); DO_MODE_CHAR(REGISTERED, 'z'); DO_MODE_CHAR(SSLONLY, 'Z'); DO_MODE_CHAR(HIDEMODE, 'L'); @@ -3609,62 +3946,23 @@ mod_chanmode_format(struct mod_chanmode *change, char *outbuff) DO_MODE_CHAR(NOQUITMSGS, 'Q'); DO_MODE_CHAR(NOAMSG, 'T'); DO_MODE_CHAR(OPERSONLY, 'O'); + DO_MODE_CHAR(ADMINSONLY, 'a'); DO_MODE_CHAR(REGISTERED, 'z'); DO_MODE_CHAR(SSLONLY, 'Z'); DO_MODE_CHAR(HIDEMODE, 'L'); -#undef DO_MODE_CHAR - switch (change->modes_set & (MODE_KEY|MODE_LIMIT|MODE_APASS|MODE_UPASS)) { - /* Doing this implementation has been a pain in the arse, I hope I didn't forget a possible combination */ - case MODE_KEY|MODE_LIMIT|MODE_APASS|MODE_UPASS: - used += sprintf(outbuff+used, "lkAU %d %s %s %s", change->new_limit, change->new_key,change->new_apass, change->new_upass); - break; - - case MODE_KEY|MODE_LIMIT|MODE_APASS: - used += sprintf(outbuff+used, "lkA %d %s %s", change->new_limit, change->new_key, change->new_apass); - break; - case MODE_KEY|MODE_LIMIT|MODE_UPASS: - used += sprintf(outbuff+used, "lkU %d %s %s", change->new_limit, change->new_key, change->new_upass); - break; - case MODE_KEY|MODE_APASS|MODE_UPASS: - used += sprintf(outbuff+used, "kAU %s %s %s", change->new_key, change->new_apass, change->new_upass); - break; - - case MODE_KEY|MODE_APASS: - used += sprintf(outbuff+used, "kA %s %s", change->new_key, change->new_apass); - break; - case MODE_KEY|MODE_UPASS: - used += sprintf(outbuff+used, "kU %s %s", change->new_key, change->new_upass); - break; - case MODE_KEY|MODE_LIMIT: - used += sprintf(outbuff+used, "lk %d %s", change->new_limit, change->new_key); - break; - case MODE_LIMIT|MODE_UPASS: - used += sprintf(outbuff+used, "lU %d %s", change->new_limit, change->new_upass); - break; - case MODE_LIMIT|MODE_APASS: - used += sprintf(outbuff+used, "lA %d %s", change->new_limit, change->new_apass); - break; - case MODE_APASS|MODE_UPASS: - used += sprintf(outbuff+used, "AU %s %s", change->new_apass, change->new_upass); - - case MODE_LIMIT|MODE_APASS|MODE_UPASS: - used += sprintf(outbuff+used, "lAU %d %s %s", change->new_limit, change->new_apass, change->new_upass); - break; + DO_MODE_CHAR(KEY, 'k'); + DO_MODE_CHAR(LIMIT, 'l'); + DO_MODE_CHAR(APASS, 'A'); + DO_MODE_CHAR(UPASS, 'U'); +#undef DO_MODE_CHAR - case MODE_APASS: - used += sprintf(outbuff+used, "A %s", change->new_apass); - break; - case MODE_UPASS: - used += sprintf(outbuff+used, "U %s", change->new_upass); - break; - case MODE_KEY: - used += sprintf(outbuff+used, "k %s", change->new_key); - break; - case MODE_LIMIT: - used += sprintf(outbuff+used, "l %d", change->new_limit); - break; - } +#define DO_MODE_PARM(BIT, PARM) if (change->modes_set & MODE_##BIT) used += sprintf(outbuff+used, " %s", PARM); + DO_MODE_PARM(KEY, change->new_key); + if (change->modes_set & MODE_LIMIT) used += sprintf(outbuff+used, " %d", change->new_limit); + DO_MODE_PARM(APASS, change->new_apass); + DO_MODE_PARM(UPASS, change->new_upass); +#undef DO_MODE_PARM } outbuff[used] = 0; return outbuff; @@ -3673,61 +3971,62 @@ mod_chanmode_format(struct mod_chanmode *change, char *outbuff) static int clear_chanmode(struct chanNode *channel, const char *modes) { - unsigned int remove; + unsigned int cleared; - for (remove = 0; *modes; modes++) { + for (cleared = 0; *modes; modes++) { switch (*modes) { - case 'o': remove |= MODE_CHANOP; break; - case 'h': remove |= MODE_HALFOP; break; - case 'v': remove |= MODE_VOICE; break; - case 'p': remove |= MODE_PRIVATE; break; - case 's': remove |= MODE_SECRET; break; - case 'm': remove |= MODE_MODERATED; break; - case 't': remove |= MODE_TOPICLIMIT; break; - case 'i': remove |= MODE_INVITEONLY; break; - case 'n': remove |= MODE_NOPRIVMSGS; break; + case 'o': cleared |= MODE_CHANOP; break; + case 'h': cleared |= MODE_HALFOP; break; + case 'v': cleared |= MODE_VOICE; break; + case 'p': cleared |= MODE_PRIVATE; break; + case 's': cleared |= MODE_SECRET; break; + case 'm': cleared |= MODE_MODERATED; break; + case 't': cleared |= MODE_TOPICLIMIT; break; + case 'i': cleared |= MODE_INVITEONLY; break; + case 'n': cleared |= MODE_NOPRIVMSGS; break; case 'k': - remove |= MODE_KEY; + cleared |= MODE_KEY; channel->key[0] = '\0'; break; case 'A': - remove |= MODE_APASS; + cleared |= MODE_APASS; channel->apass[0] = '\0'; break; case 'U': - remove |= MODE_UPASS; + cleared |= MODE_UPASS; channel->upass[0] = '\0'; break; case 'l': - remove |= MODE_LIMIT; + cleared |= MODE_LIMIT; channel->limit = 0; break; - case 'b': remove |= MODE_BAN; break; - case 'e': remove |= MODE_EXEMPT; break; - case 'D': remove |= MODE_DELAYJOINS; break; - case 'r': remove |= MODE_REGONLY; break; - case 'c': remove |= MODE_NOCOLORS; break; - case 'C': remove |= MODE_NOCTCPS; break; - case 'S': remove |= MODE_STRIPCOLOR; break; - case 'M': remove |= MODE_MODUNREG; break; - case 'N': remove |= MODE_NONOTICE; break; - case 'Q': remove |= MODE_NOQUITMSGS; break; - case 'T': remove |= MODE_NOAMSG; break; - case 'O': remove |= MODE_OPERSONLY; break; - case 'z': remove |= MODE_REGISTERED; break; - case 'Z': remove |= MODE_SSLONLY; break; - case 'L': remove |= MODE_HIDEMODE; break; + case 'b': cleared |= MODE_BAN; break; + case 'e': cleared |= MODE_EXEMPT; break; + case 'D': cleared |= MODE_DELAYJOINS; break; + case 'r': cleared |= MODE_REGONLY; break; + case 'c': cleared |= MODE_NOCOLORS; break; + case 'C': cleared |= MODE_NOCTCPS; break; + case 'S': cleared |= MODE_STRIPCOLOR; break; + case 'M': cleared |= MODE_MODUNREG; break; + case 'N': cleared |= MODE_NONOTICE; break; + case 'Q': cleared |= MODE_NOQUITMSGS; break; + case 'T': cleared |= MODE_NOAMSG; break; + case 'O': cleared |= MODE_OPERSONLY; break; + case 'a': cleared |= MODE_ADMINSONLY; break; + case 'z': cleared |= MODE_REGISTERED; break; + case 'Z': cleared |= MODE_SSLONLY; break; + case 'L': cleared |= MODE_HIDEMODE; break; } } - if (!remove) + if (!cleared) return 1; /* Remove simple modes. */ - channel->modes &= ~remove; + channel->modes &= ~cleared; /* If removing bans, kill 'em all. */ - if ((remove & MODE_BAN) && channel->banlist.used) { + if ((cleared & MODE_BAN) && channel->banlist.used) { unsigned int i; for (i=0; ibanlist.used; i++) free(channel->banlist.list[i]); @@ -3735,16 +4034,16 @@ clear_chanmode(struct chanNode *channel, const char *modes) } /* If removing exempts, kill 'em all. */ - if ((remove & MODE_EXEMPT) && channel->exemptlist.used) { + if ((cleared & MODE_EXEMPT) && channel->exemptlist.used) { unsigned int i; for (i=0; iexemptlist.used; i++) free(channel->exemptlist.list[i]); channel->exemptlist.used = 0; } - /* Remove member modes. */ - if ((remove & (MODE_CHANOP | MODE_HALFOP | MODE_VOICE)) && channel->members.used) { - int mask = ~(remove & (MODE_CHANOP | MODE_HALFOP | MODE_VOICE)); + /* Removed member modes. */ + if ((cleared & (MODE_CHANOP | MODE_HALFOP | MODE_VOICE)) && channel->members.used) { + int mask = ~(cleared & (MODE_CHANOP | MODE_HALFOP | MODE_VOICE)); unsigned int i; for (i = 0; i < channel->members.used; i++) @@ -3759,9 +4058,10 @@ reg_privmsg_func(struct userNode *user, privmsg_func_t handler) { unsigned int numeric = user->num_local; if (numeric >= num_privmsg_funcs) { - int newnum = numeric + 8; + int newnum = numeric + 8, ii; privmsg_funcs = realloc(privmsg_funcs, newnum*sizeof(privmsg_func_t)); - memset(privmsg_funcs+num_privmsg_funcs, 0, (newnum-num_privmsg_funcs)*sizeof(privmsg_func_t)); + for (ii = num_privmsg_funcs; ii < newnum; ++ii) + privmsg_funcs[ii] = NULL; num_privmsg_funcs = newnum; } if (privmsg_funcs[numeric]) @@ -3770,20 +4070,12 @@ reg_privmsg_func(struct userNode *user, privmsg_func_t handler) } void -unreg_privmsg_func(struct userNode *user, privmsg_func_t handler) +unreg_privmsg_func(struct userNode *user) { - unsigned int x; - - if (!user || handler) - return; /* this really only works with users */ - - memset(privmsg_funcs+user->num_local, 0, sizeof(privmsg_func_t)); + if (!IsLocal(user) || user->num_local >= num_privmsg_funcs) + return; /* this really only works with users */ - for (x = user->num_local+1; x < num_privmsg_funcs; x++) - memmove(privmsg_funcs+x-1, privmsg_funcs+x, sizeof(privmsg_func_t)); - - privmsg_funcs = realloc(privmsg_funcs, num_privmsg_funcs*sizeof(privmsg_func_t)); - num_privmsg_funcs--; + privmsg_funcs[user->num_local] = NULL; } @@ -3792,9 +4084,10 @@ reg_notice_func(struct userNode *user, privmsg_func_t handler) { unsigned int numeric = user->num_local; if (numeric >= num_notice_funcs) { - int newnum = numeric + 8; + int newnum = numeric + 8, ii; notice_funcs = realloc(notice_funcs, newnum*sizeof(privmsg_func_t)); - memset(notice_funcs+num_notice_funcs, 0, (newnum-num_notice_funcs)*sizeof(privmsg_func_t)); + for (ii = num_privmsg_funcs; ii < newnum; ++ii) + privmsg_funcs[ii] = NULL; num_notice_funcs = newnum; } if (notice_funcs[numeric]) @@ -3803,46 +4096,12 @@ reg_notice_func(struct userNode *user, privmsg_func_t handler) } void -unreg_notice_func(struct userNode *user, privmsg_func_t handler) -{ - unsigned int x; - - if (!user || handler) - return; /* this really only works with users */ - - memset(notice_funcs+user->num_local, 0, sizeof(privmsg_func_t)); - - for (x = user->num_local+1; x < num_notice_funcs; x++) - memmove(notice_funcs+x-1, notice_funcs+x, sizeof(privmsg_func_t)); - - memset(notice_funcs+user->num_local, 0, sizeof(privmsg_func_t)); - notice_funcs = realloc(notice_funcs, num_notice_funcs*sizeof(privmsg_func_t)); - num_notice_funcs--; -} - -void -reg_oper_func(oper_func_t handler) +unreg_notice_func(struct userNode *user) { - if (of_used == of_size) { - if (of_size) { - of_size <<= 1; - of_list = realloc(of_list, of_size*sizeof(oper_func_t)); - } else { - of_size = 8; - of_list = malloc(of_size*sizeof(oper_func_t)); - } - } - of_list[of_used++] = handler; -} + if (!IsLocal(user) || user->num_local >= num_privmsg_funcs) + return; /* this really only works with users */ -static void -call_oper_funcs(struct userNode *user) -{ - unsigned int n; - if (IsLocal(user)) - return; - for (n=0; nnum_local] = NULL; } static void