X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/bfccb2c0e1d2a84dd7a3e9ed98dc742752e3f1e2..8097430a810ac1535fe5304f74991b16ff58b064:/modules/m_kline.c diff --git a/modules/m_kline.c b/modules/m_kline.c index 7c51c08..89ba235 100644 --- a/modules/m_kline.c +++ b/modules/m_kline.c @@ -21,32 +21,30 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA * - * $Id: m_kline.c 3466 2007-05-19 23:36:51Z jilles $ + * $Id$ */ #include "stdinc.h" -#include "tools.h" #include "channel.h" #include "class.h" #include "client.h" #include "common.h" -#include "irc_string.h" -#include "sprintf_irc.h" +#include "match.h" #include "ircd.h" #include "hostmask.h" #include "numeric.h" -#include "commio.h" #include "s_conf.h" #include "s_newconf.h" -#include "s_log.h" +#include "logger.h" #include "send.h" #include "hash.h" #include "s_serv.h" #include "msg.h" #include "parse.h" #include "modules.h" -#include "event.h" #include "reject.h" +#include "bandbi.h" +#include "operhash.h" static int mo_kline(struct Client *, struct Client *, int, const char **); static int ms_kline(struct Client *, struct Client *, int, const char **); @@ -66,27 +64,28 @@ struct Message unkline_msgtab = { }; mapi_clist_av1 kline_clist[] = { &kline_msgtab, &unkline_msgtab, NULL }; -DECLARE_MODULE_AV1(kline, NULL, NULL, kline_clist, NULL, NULL, "$Revision: 3466 $"); + +DECLARE_MODULE_AV1(kline, NULL, NULL, kline_clist, NULL, NULL, "$Revision$"); /* Local function prototypes */ static int find_user_host(struct Client *source_p, const char *userhost, char *user, char *host); static int valid_comment(struct Client *source_p, char *comment); static int valid_user_host(struct Client *source_p, const char *user, const char *host); -static int valid_wild_card(struct Client *source_p, const char *user, const char *host); static void handle_remote_kline(struct Client *source_p, int tkline_time, - const char *user, const char *host, const char *reason); + const char *user, const char *host, const char *reason); static void apply_kline(struct Client *source_p, struct ConfItem *aconf, - const char *reason, const char *oper_reason, const char *current_date); + const char *reason, const char *oper_reason); static void apply_tkline(struct Client *source_p, struct ConfItem *aconf, - const char *, const char *, const char *, int); + const char *, const char *, int); +static void apply_prop_kline(struct Client *source_p, struct ConfItem *aconf, + const char *, const char *, int); static int already_placed_kline(struct Client *, const char *, const char *, int); -static void handle_remote_unkline(struct Client *source_p, - const char *user, const char *host); +static void handle_remote_unkline(struct Client *source_p, const char *user, const char *host); static void remove_permkline_match(struct Client *, struct ConfItem *); -static int flush_write(struct Client *, FILE *, const char *, const char *); static int remove_temp_kline(struct Client *, struct ConfItem *); +static void remove_prop_kline(struct Client *, struct ConfItem *); /* mo_kline() * @@ -97,25 +96,22 @@ static int remove_temp_kline(struct Client *, struct ConfItem *); * parv[5] - reason */ static int -mo_kline(struct Client *client_p, struct Client *source_p, - int parc, const char **parv) +mo_kline(struct Client *client_p, struct Client *source_p, int parc, const char **parv) { char def[] = "No Reason"; char user[USERLEN + 2]; char host[HOSTLEN + 2]; - char buffer[IRCD_BUFSIZE]; char *reason = def; char *oper_reason; - const char *current_date; const char *target_server = NULL; struct ConfItem *aconf; int tkline_time = 0; int loc = 1; + int propagated = ConfigFileEntry.use_propagated_bans; if(!IsOperK(source_p)) { - sendto_one(source_p, form_str(ERR_NOPRIVS), - me.name, source_p->name, "kline"); + sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "kline"); return 0; } @@ -130,16 +126,16 @@ mo_kline(struct Client *client_p, struct Client *source_p, loc++; - if(parc >= loc+2 && !irccmp(parv[loc], "ON")) + if(parc >= loc + 2 && !irccmp(parv[loc], "ON")) { if(!IsOperRemoteBan(source_p)) { sendto_one(source_p, form_str(ERR_NOPRIVS), - me.name, source_p->name, "remoteban"); + me.name, source_p->name, "remoteban"); return 0; } - target_server = parv[loc+1]; + target_server = parv[loc + 1]; loc += 2; } @@ -155,35 +151,51 @@ mo_kline(struct Client *client_p, struct Client *source_p, if(target_server != NULL) { propagate_generic(source_p, "KLINE", target_server, CAP_KLN, - "%d %s %s :%s", - tkline_time, user, host, reason); + "%d %s %s :%s", tkline_time, user, host, reason); /* If we are sending it somewhere that doesnt include us, stop */ if(!match(target_server, me.name)) return 0; + + /* Set as local-only. */ + propagated = 0; } /* if we have cluster servers, send it to them.. */ - else if(rb_dlink_list_length(&cluster_conf_list) > 0) - cluster_generic(source_p, "KLINE", + else if(!propagated && rb_dlink_list_length(&cluster_conf_list) > 0) + cluster_generic(source_p, "KLINE", (tkline_time > 0) ? SHARED_TKLINE : SHARED_PKLINE, CAP_KLN, - "%lu %s %s :%s", - tkline_time, user, host, reason); + "%lu %s %s :%s", tkline_time, user, host, reason); - if(!valid_user_host(source_p, user, host) || - !valid_wild_card(source_p, user, host) || + if(!valid_user_host(source_p, user, host) || !valid_comment(source_p, reason)) return 0; + if(!valid_wild_card(user, host)) + { + sendto_one_notice(source_p, + ":Please include at least %d non-wildcard " + "characters with the user@host", + ConfigFileEntry.min_nonwildcard); + return 0; + } + + if(propagated && tkline_time == 0) + { + sendto_one_notice(source_p, ":Cannot set a permanent global ban"); + return 0; + } + if(already_placed_kline(source_p, user, host, tkline_time)) return 0; - set_time(); - current_date = smalldate(); + rb_set_time(); aconf = make_conf(); aconf->status = CONF_KILL; - DupString(aconf->host, host); - DupString(aconf->user, user); + aconf->created = rb_current_time(); + aconf->host = rb_strdup(host); + aconf->user = rb_strdup(user); aconf->port = 0; + aconf->info.oper = operhash_add(get_oper_name(source_p)); /* Look for an oper reason */ if((oper_reason = strchr(reason, '|')) != NULL) @@ -192,30 +204,23 @@ mo_kline(struct Client *client_p, struct Client *source_p, oper_reason++; if(!EmptyString(oper_reason)) - DupString(aconf->spasswd, oper_reason); + aconf->spasswd = rb_strdup(oper_reason); } + aconf->passwd = rb_strdup(reason); - if(tkline_time > 0) - { - rb_snprintf(buffer, sizeof(buffer), - "Temporary K-line %d min. - %s (%s)", - (int) (tkline_time / 60), reason, current_date); - DupString(aconf->passwd, buffer); - apply_tkline(source_p, aconf, reason, oper_reason, current_date, tkline_time); - } + if(propagated) + apply_prop_kline(source_p, aconf, reason, oper_reason, tkline_time); + else if(tkline_time > 0) + apply_tkline(source_p, aconf, reason, oper_reason, tkline_time); else - { - rb_snprintf(buffer, sizeof(buffer), "%s (%s)", reason, current_date); - DupString(aconf->passwd, buffer); - apply_kline(source_p, aconf, reason, oper_reason, current_date); - } + apply_kline(source_p, aconf, reason, oper_reason); if(ConfigFileEntry.kline_delay) { if(kline_queued == 0) { rb_event_addonce("check_klines", check_klines_event, NULL, - ConfigFileEntry.kline_delay); + ConfigFileEntry.kline_delay); kline_queued = 1; } } @@ -246,8 +251,7 @@ ms_kline(struct Client *client_p, struct Client *source_p, int parc, const char return 0; propagate_generic(source_p, "KLINE", parv[1], CAP_KLN, - "%d %s %s :%s", - tkline_time, parv[3], parv[4], parv[5]); + "%d %s %s :%s", tkline_time, parv[3], parv[4], parv[5]); if(!match(parv[1], me.name)) return 0; @@ -272,32 +276,40 @@ me_kline(struct Client *client_p, struct Client *source_p, int parc, const char static void handle_remote_kline(struct Client *source_p, int tkline_time, - const char *user, const char *host, const char *kreason) + const char *user, const char *host, const char *kreason) { - char buffer[BUFSIZE]; - const char *current_date; char *reason = LOCAL_COPY(kreason); struct ConfItem *aconf = NULL; char *oper_reason; if(!find_shared_conf(source_p->username, source_p->host, - source_p->servptr->name, - (tkline_time > 0) ? SHARED_TKLINE : SHARED_PKLINE)) + source_p->servptr->name, + (tkline_time > 0) ? SHARED_TKLINE : SHARED_PKLINE)) return; if(!valid_user_host(source_p, user, host) || - !valid_wild_card(source_p, user, host) || !valid_comment(source_p, reason)) return; + if(!valid_wild_card(user, host)) + { + sendto_one_notice(source_p, + ":Please include at least %d non-wildcard " + "characters with the user@host", + ConfigFileEntry.min_nonwildcard); + return; + } + if(already_placed_kline(source_p, user, host, tkline_time)) return; aconf = make_conf(); aconf->status = CONF_KILL; - DupString(aconf->user, user); - DupString(aconf->host, host); + aconf->created = rb_current_time(); + aconf->user = rb_strdup(user); + aconf->host = rb_strdup(host); + aconf->info.oper = operhash_add(get_oper_name(source_p)); /* Look for an oper reason */ if((oper_reason = strchr(reason, '|')) != NULL) @@ -306,32 +318,21 @@ handle_remote_kline(struct Client *source_p, int tkline_time, oper_reason++; if(!EmptyString(oper_reason)) - DupString(aconf->spasswd, oper_reason); + aconf->spasswd = rb_strdup(oper_reason); } - - current_date = smalldate(); + aconf->passwd = rb_strdup(reason); if(tkline_time > 0) - { - rb_snprintf(buffer, sizeof(buffer), - "Temporary K-line %d min. - %s (%s)", - (int) (tkline_time / 60), reason, current_date); - DupString(aconf->passwd, buffer); - apply_tkline(source_p, aconf, reason, oper_reason, current_date, tkline_time); - } + apply_tkline(source_p, aconf, reason, oper_reason, tkline_time); else - { - rb_snprintf(buffer, sizeof(buffer), "%s (%s)", reason, current_date); - DupString(aconf->passwd, buffer); - apply_kline(source_p, aconf, reason, oper_reason, current_date); - } + apply_kline(source_p, aconf, reason, oper_reason); if(ConfigFileEntry.kline_delay) { if(kline_queued == 0) { rb_event_addonce("check_klines", check_klines_event, NULL, - ConfigFileEntry.kline_delay); + ConfigFileEntry.kline_delay); kline_queued = 1; } } @@ -355,11 +356,11 @@ mo_unkline(struct Client *client_p, struct Client *source_p, int parc, const cha char splat[] = "*"; char *h = LOCAL_COPY(parv[1]); struct ConfItem *aconf; + int propagated = 1; if(!IsOperUnkline(source_p)) { - sendto_one(source_p, form_str(ERR_NOPRIVS), - me.name, source_p->name, "unkline"); + sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "unkline"); return 0; } @@ -399,26 +400,40 @@ mo_unkline(struct Client *client_p, struct Client *source_p, int parc, const cha if(!IsOperRemoteBan(source_p)) { sendto_one(source_p, form_str(ERR_NOPRIVS), - me.name, source_p->name, "remoteban"); + me.name, source_p->name, "remoteban"); return 0; } - propagate_generic(source_p, "UNKLINE", parv[3], CAP_UNKLN, - "%s %s", user, host); + propagate_generic(source_p, "UNKLINE", parv[3], CAP_UNKLN, "%s %s", user, host); if(match(parv[3], me.name) == 0) return 0; + + propagated = 0; } - else if(rb_dlink_list_length(&cluster_conf_list) > 0) + + aconf = find_exact_conf_by_address(host, CONF_KILL, user); + + /* No clustering for removing a propagated kline */ + if(propagated && (aconf == NULL || !aconf->lifetime) && + rb_dlink_list_length(&cluster_conf_list) > 0) cluster_generic(source_p, "UNKLINE", SHARED_UNKLINE, CAP_UNKLN, "%s %s", user, host); - aconf = find_exact_conf_by_address(host, CONF_KILL, user); if(aconf == NULL) { sendto_one_notice(source_p, ":No K-Line for %s@%s", user, host); return 0; } + + if(aconf->lifetime) + { + if(propagated) + remove_prop_kline(source_p, aconf); + else + sendto_one_notice(source_p, ":Cannot remove global K-Line %s@%s on specific servers", user, host); + return 0; + } if(remove_temp_kline(source_p, aconf)) return 0; @@ -439,8 +454,7 @@ ms_unkline(struct Client *client_p, struct Client *source_p, int parc, const cha { /* parv[0] parv[1] parv[2] parv[3] * oper target server user host */ - propagate_generic(source_p, "UNKLINE", parv[1], CAP_UNKLN, - "%s %s", parv[2], parv[3]); + propagate_generic(source_p, "UNKLINE", parv[1], CAP_UNKLN, "%s %s", parv[2], parv[3]); if(!match(parv[1], me.name)) return 0; @@ -469,7 +483,7 @@ handle_remote_unkline(struct Client *source_p, const char *user, const char *hos struct ConfItem *aconf; if(!find_shared_conf(source_p->username, source_p->host, - source_p->servptr->name, SHARED_UNKLINE)) + source_p->servptr->name, SHARED_UNKLINE)) return; aconf = find_exact_conf_by_address(host, CONF_KILL, user); @@ -478,6 +492,11 @@ handle_remote_unkline(struct Client *source_p, const char *user, const char *hos sendto_one_notice(source_p, ":No K-Line for %s@%s", user, host); return; } + if(aconf->lifetime) + { + sendto_one_notice(source_p, ":Cannot remove global K-Line %s@%s on specific servers", user, host); + return; + } if(remove_temp_kline(source_p, aconf)) return; @@ -494,11 +513,33 @@ handle_remote_unkline(struct Client *source_p, const char *user, const char *hos */ static void apply_kline(struct Client *source_p, struct ConfItem *aconf, - const char *reason, const char *oper_reason, const char *current_date) + const char *reason, const char *oper_reason) { - add_conf_by_address(aconf->host, CONF_KILL, aconf->user, aconf); - write_confitem(KLINE_TYPE, source_p, aconf->user, aconf->host, - reason, oper_reason, current_date, 0); + add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); + bandb_add(BANDB_KLINE, source_p, aconf->user, aconf->host, + reason, EmptyString(oper_reason) ? NULL : oper_reason, 0); + + /* no oper reason.. */ + if(EmptyString(oper_reason)) + { + sendto_realops_snomask(SNO_GENERAL, L_ALL, + "%s added K-Line for [%s@%s] [%s]", + get_oper_name(source_p), aconf->user, aconf->host, reason); + ilog(L_KLINE, "K %s 0 %s %s %s", + get_oper_name(source_p), aconf->user, aconf->host, reason); + } + else + { + sendto_realops_snomask(SNO_GENERAL, L_ALL, + "%s added K-Line for [%s@%s] [%s|%s]", + get_oper_name(source_p), aconf->user, aconf->host, + reason, oper_reason); + ilog(L_KLINE, "K %s 0 %s %s %s|%s", + get_oper_name(source_p), aconf->user, aconf->host, reason, oper_reason); + } + + sendto_one_notice(source_p, ":Added K-Line [%s@%s]", + aconf->user, aconf->host); } /* apply_tkline() @@ -509,37 +550,84 @@ apply_kline(struct Client *source_p, struct ConfItem *aconf, */ static void apply_tkline(struct Client *source_p, struct ConfItem *aconf, - const char *reason, const char *oper_reason, const char *current_date, int tkline_time) + const char *reason, const char *oper_reason, int tkline_time) { - aconf->hold = CurrentTime + tkline_time; + aconf->hold = rb_current_time() + tkline_time; add_temp_kline(aconf); /* no oper reason.. */ if(EmptyString(oper_reason)) { sendto_realops_snomask(SNO_GENERAL, L_ALL, - "%s added temporary %d min. K-Line for [%s@%s] [%s]", - get_oper_name(source_p), tkline_time / 60, - aconf->user, aconf->host, reason); + "%s added temporary %d min. K-Line for [%s@%s] [%s]", + get_oper_name(source_p), tkline_time / 60, + aconf->user, aconf->host, reason); ilog(L_KLINE, "K %s %d %s %s %s", - get_oper_name(source_p), tkline_time / 60, - aconf->user, aconf->host, reason); + get_oper_name(source_p), tkline_time / 60, aconf->user, aconf->host, reason); } else { sendto_realops_snomask(SNO_GENERAL, L_ALL, - "%s added temporary %d min. K-Line for [%s@%s] [%s|%s]", - get_oper_name(source_p), tkline_time / 60, - aconf->user, aconf->host, reason, oper_reason); + "%s added temporary %d min. K-Line for [%s@%s] [%s|%s]", + get_oper_name(source_p), tkline_time / 60, + aconf->user, aconf->host, reason, oper_reason); ilog(L_KLINE, "K %s %d %s %s %s|%s", - get_oper_name(source_p), tkline_time / 60, - aconf->user, aconf->host, reason, oper_reason); + get_oper_name(source_p), tkline_time / 60, + aconf->user, aconf->host, reason, oper_reason); } sendto_one_notice(source_p, ":Added temporary %d min. K-Line [%s@%s]", tkline_time / 60, aconf->user, aconf->host); } +static void +apply_prop_kline(struct Client *source_p, struct ConfItem *aconf, + const char *reason, const char *oper_reason, int tkline_time) +{ + aconf->flags |= CONF_FLAGS_MYOPER | CONF_FLAGS_TEMPORARY; + aconf->hold = rb_current_time() + tkline_time; + aconf->lifetime = aconf->hold; + + replace_old_ban(aconf); + + rb_dlinkAddAlloc(aconf, &prop_bans); + add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); + + /* no oper reason.. */ + if(EmptyString(oper_reason)) + { + sendto_realops_snomask(SNO_GENERAL, L_ALL, + "%s added global %d min. K-Line for [%s@%s] [%s]", + get_oper_name(source_p), tkline_time / 60, + aconf->user, aconf->host, reason); + ilog(L_KLINE, "K %s %d %s %s %s", + get_oper_name(source_p), tkline_time / 60, aconf->user, aconf->host, reason); + } + else + { + sendto_realops_snomask(SNO_GENERAL, L_ALL, + "%s added global %d min. K-Line for [%s@%s] [%s|%s]", + get_oper_name(source_p), tkline_time / 60, + aconf->user, aconf->host, reason, oper_reason); + ilog(L_KLINE, "K %s %d %s %s %s|%s", + get_oper_name(source_p), tkline_time / 60, + aconf->user, aconf->host, reason, oper_reason); + } + + sendto_one_notice(source_p, ":Added global %d min. K-Line [%s@%s]", + tkline_time / 60, aconf->user, aconf->host); + + sendto_server(NULL, NULL, CAP_BAN|CAP_TS6, NOCAPS, + ":%s BAN K %s %s %lu %d %d * :%s%s%s", + source_p->id, aconf->user, aconf->host, + (unsigned long)aconf->created, + (int)(aconf->hold - aconf->created), + (int)(aconf->lifetime - aconf->created), + reason, + oper_reason ? "|" : "", + oper_reason ? oper_reason : ""); +} + /* find_user_host() * * inputs - client placing kline, user@host, user buffer, host buffer @@ -552,30 +640,33 @@ find_user_host(struct Client *source_p, const char *userhost, char *luser, char char *hostp; hostp = strchr(userhost, '@'); - + if(hostp != NULL) /* I'm a little user@host */ { *(hostp++) = '\0'; /* short and squat */ if(*userhost) - strlcpy(luser, userhost, USERLEN + 1); /* here is my user */ + rb_strlcpy(luser, userhost, USERLEN + 1); /* here is my user */ else strcpy(luser, "*"); if(*hostp) - strlcpy(lhost, hostp, HOSTLEN + 1); /* here is my host */ + rb_strlcpy(lhost, hostp, HOSTLEN + 1); /* here is my host */ else strcpy(lhost, "*"); - } + } else { /* no '@', no '.', so its not a user@host or host, therefore * its a nick, which support was removed for. */ if(strchr(userhost, '.') == NULL && strchr(userhost, ':') == NULL) + { + sendto_one_notice(source_p, ":K-Line must be a user@host or host"); return 0; + } luser[0] = '*'; /* no @ found, assume its *@somehost */ luser[1] = '\0'; - strlcpy(lhost, userhost, HOSTLEN + 1); + rb_strlcpy(lhost, userhost, HOSTLEN + 1); } return 1; @@ -590,8 +681,8 @@ find_user_host(struct Client *source_p, const char *userhost, char *luser, char static int valid_user_host(struct Client *source_p, const char *luser, const char *lhost) { - /* # is invalid, as is '!' (n!u@h kline) */ - if(strchr(lhost, '#') || strchr(luser, '#') || strchr(luser, '!')) + /* # is invalid, as are '!' (n!u@h kline) and '@' (u@@h kline) */ + if(strchr(lhost, '#') || strchr(luser, '#') || strchr(luser, '!') || strchr(lhost, '@')) { sendto_one_notice(source_p, ":Invalid K-Line"); return 0; @@ -600,63 +691,6 @@ valid_user_host(struct Client *source_p, const char *luser, const char *lhost) return 1; } -/* valid_wild_card() - * - * input - user buffer, host buffer - * output - 0 if invalid, 1 if valid - * side effects - - */ -static int -valid_wild_card(struct Client *source_p, const char *luser, const char *lhost) -{ - const char *p; - char tmpch; - int nonwild = 0; - int bitlen; - - /* user has no wildcards, always accept -- jilles */ - if (!strchr(luser, '?') && !strchr(luser, '*')) - return 1; - - /* check there are enough non wildcard chars */ - p = luser; - while ((tmpch = *p++)) - { - if(!IsKWildChar(tmpch)) - { - /* found enough chars, return */ - if(++nonwild >= ConfigFileEntry.min_nonwildcard) - return 1; - } - } - - /* try host, as user didnt contain enough */ - /* special case for cidr masks -- jilles */ - if ((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) - { - bitlen = atoi(p + 1); - /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ - if (bitlen > 0 && bitlen >= (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - 2 * nonwild)) - return 1; - } - else - { - p = lhost; - while ((tmpch = *p++)) - { - if(!IsKWildChar(tmpch)) - if(++nonwild >= ConfigFileEntry.min_nonwildcard) - return 1; - } - } - - sendto_one_notice(source_p, - ":Please include at least %d non-wildcard " - "characters with the user@host", - ConfigFileEntry.min_nonwildcard); - return 0; -} - /* * valid_comment * inputs - pointer to client @@ -694,30 +728,31 @@ static int already_placed_kline(struct Client *source_p, const char *luser, const char *lhost, int tkline) { const char *reason, *p; - struct irc_sockaddr_storage iphost, *piphost; + struct rb_sockaddr_storage iphost, *piphost; struct ConfItem *aconf; - int t, bits; + int t, bits; aconf = find_exact_conf_by_address(lhost, CONF_KILL, luser); - if (aconf == NULL && ConfigFileEntry.non_redundant_klines) + if(aconf == NULL && ConfigFileEntry.non_redundant_klines) { bits = 0; - if((t = parse_netmask(lhost, (struct sockaddr *)&iphost, &bits)) != HM_HOST) + if((t = parse_netmask(lhost, (struct sockaddr *) &iphost, &bits)) != HM_HOST) { -#ifdef IPV6 +#ifdef RB_IPV6 if(t == HM_IPV6) t = AF_INET6; else #endif t = AF_INET; - + piphost = &iphost; } else piphost = NULL; - aconf = find_conf_by_address(lhost, NULL, NULL, (struct sockaddr *)piphost, CONF_KILL, t, luser); - if (aconf != NULL) + aconf = find_conf_by_address(lhost, NULL, NULL, (struct sockaddr *) piphost, + CONF_KILL, t, luser, NULL); + if(aconf != NULL) { /* The above was really a lookup of a single IP, * so check if the new kline is wider than the @@ -725,11 +760,11 @@ already_placed_kline(struct Client *source_p, const char *luser, const char *lho * -- jilles */ p = strchr(aconf->host, '/'); - if (bits > 0 && (p == NULL || bits < atoi(p + 1))) + if(bits > 0 && (p == NULL || bits < atoi(p + 1))) aconf = NULL; } } - if (aconf != NULL) + if(aconf != NULL) { /* setting a tkline, or existing one is perm */ if(tkline || ((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)) @@ -738,8 +773,7 @@ already_placed_kline(struct Client *source_p, const char *luser, const char *lho sendto_one_notice(source_p, ":[%s@%s] already K-Lined by [%s@%s] - %s", - luser, lhost, aconf->user, - aconf->host, reason); + luser, lhost, aconf->user, aconf->host, reason); return 1; } } @@ -754,155 +788,21 @@ already_placed_kline(struct Client *source_p, const char *luser, const char *lho static void remove_permkline_match(struct Client *source_p, struct ConfItem *aconf) { - FILE *in, *out; - int pairme = 0; - int error_on_write = NO; - char buf[BUFSIZE]; - char matchbuf[BUFSIZE]; - char temppath[BUFSIZE]; - const char *filename; - const char *host, *user; - mode_t oldumask; - int matchlen; - - host = aconf->host; - user = aconf->user; - - rb_snprintf(temppath, sizeof(temppath), - "%s.tmp", ConfigFileEntry.klinefile); - - filename = get_conf_name(KLINE_TYPE); - - if((in = fopen(filename, "r")) == 0) - { - sendto_one_notice(source_p, ":Cannot open %s", filename); - return; - } - - oldumask = umask(0); - if((out = fopen(temppath, "w")) == 0) - { - sendto_one_notice(source_p, ":Cannot open %s", temppath); - fclose(in); - umask(oldumask); - return; - } - - umask(oldumask); - - snprintf(matchbuf, sizeof(matchbuf), "\"%s\",\"%s\"", user, host); - matchlen = strlen(matchbuf); - - while (fgets(buf, sizeof(buf), in)) - { - if(error_on_write) - break; - - if(!strncasecmp(buf, matchbuf, matchlen)) - { - pairme++; - break; - } - else - error_on_write = flush_write(source_p, out, buf, temppath); - } - - /* we dropped out of the loop early because we found a match, - * to drop into this somewhat faster loop as we presume we'll never - * have two matching klines --anfl - */ - if(pairme && !error_on_write) - { - while(fgets(buf, sizeof(buf), in)) - { - if(error_on_write) - break; - - error_on_write = flush_write(source_p, out, buf, temppath); - } - } - - fclose(in); - if (fclose(out)) - error_on_write = YES; - - /* The result of the rename should be checked too... oh well */ - /* If there was an error on a write above, then its been reported - * and I am not going to trash the original kline /conf file - */ - if(error_on_write) - { - sendto_one_notice(source_p, ":Couldn't write temp kline file, aborted"); - return; - } - else if(!pairme) - { - sendto_one_notice(source_p, ":Cannot find K-Line for %s@%s in file", - user, host); - - if(temppath != NULL) - (void) unlink(temppath); - - return; - } - - if (rename(temppath, filename)) - { - sendto_one_notice(source_p, ":Couldn't rename temp file, aborted"); - return; - } - - sendto_one_notice(source_p, ":K-Line for [%s@%s] is removed", - user, host); + sendto_one_notice(source_p, ":K-Line for [%s@%s] is removed", aconf->user, aconf->host); sendto_realops_snomask(SNO_GENERAL, L_ALL, - "%s has removed the K-Line for: [%s@%s]", - get_oper_name(source_p), user, host); + "%s has removed the K-Line for: [%s@%s]", + get_oper_name(source_p), aconf->user, aconf->host); - ilog(L_KLINE, "UK %s %s %s", - get_oper_name(source_p), user, host); + ilog(L_KLINE, "UK %s %s %s", get_oper_name(source_p), aconf->user, aconf->host); remove_reject_mask(aconf->user, aconf->host); + bandb_del(BANDB_KLINE, aconf->user, aconf->host); delete_one_address_conf(aconf->host, aconf); return; } -/* - * flush_write() - * - * inputs - pointer to client structure of oper requesting unkline - * - out is the file descriptor - * - buf is the buffer to write - * - ntowrite is the expected number of character to be written - * - temppath is the temporary file name to be written - * output - YES for error on write - * - NO for success - * side effects - if successful, the buf is written to output file - * if a write failure happesn, and the file pointed to - * by temppath, if its non NULL, is removed. - * - * The idea here is, to be as robust as possible when writing to the - * kline file. - * - * -Dianora - */ - -static int -flush_write(struct Client *source_p, FILE * out, const char *buf, const char *temppath) -{ - int error_on_write = (fputs(buf, out) < 0) ? YES : NO; - - if(error_on_write) - { - sendto_one_notice(source_p, ":Unable to write to %s", - temppath); - if(temppath != NULL) - (void) unlink(temppath); - } - return (error_on_write); -} - /* remove_temp_kline() * * inputs - username, hostname to unkline @@ -915,22 +815,22 @@ remove_temp_kline(struct Client *source_p, struct ConfItem *aconf) rb_dlink_node *ptr; int i; - for (i = 0; i < LAST_TEMP_TYPE; i++) + for(i = 0; i < LAST_TEMP_TYPE; i++) { RB_DLINK_FOREACH(ptr, temp_klines[i].head) { - if (aconf == ptr->data) + if(aconf == ptr->data) { sendto_one_notice(source_p, - ":Un-klined [%s@%s] from temporary k-lines", - aconf->user, aconf->host); + ":Un-klined [%s@%s] from temporary k-lines", + aconf->user, aconf->host); sendto_realops_snomask(SNO_GENERAL, L_ALL, - "%s has removed the temporary K-Line for: [%s@%s]", - get_oper_name(source_p), aconf->user, aconf->host); + "%s has removed the temporary K-Line for: [%s@%s]", + get_oper_name(source_p), aconf->user, + aconf->host); ilog(L_KLINE, "UK %s %s %s", - get_oper_name(source_p), - aconf->user, aconf->host); + get_oper_name(source_p), aconf->user, aconf->host); rb_dlinkDestroy(ptr, &temp_klines[i]); remove_reject_mask(aconf->user, aconf->host); delete_one_address_conf(aconf->host, aconf); @@ -941,3 +841,39 @@ remove_temp_kline(struct Client *source_p, struct ConfItem *aconf) return NO; } + +static void +remove_prop_kline(struct Client *source_p, struct ConfItem *aconf) +{ + rb_dlink_node *ptr; + + ptr = rb_dlinkFind(aconf, &prop_bans); + if (!ptr) + return; + sendto_one_notice(source_p, + ":Un-klined [%s@%s] from global k-lines", + aconf->user, aconf->host); + sendto_realops_snomask(SNO_GENERAL, L_ALL, + "%s has removed the global K-Line for: [%s@%s]", + get_oper_name(source_p), aconf->user, + aconf->host); + + ilog(L_KLINE, "UK %s %s %s", + get_oper_name(source_p), aconf->user, aconf->host); + if(aconf->created < rb_current_time()) + aconf->created = rb_current_time(); + else + aconf->created++; + aconf->hold = aconf->created; + operhash_delete(aconf->info.oper); + aconf->info.oper = operhash_add(get_oper_name(source_p)); + aconf->flags |= CONF_FLAGS_MYOPER | CONF_FLAGS_TEMPORARY; + sendto_server(NULL, NULL, CAP_BAN|CAP_TS6, NOCAPS, + ":%s BAN K %s %s %lu %d %d * :*", + source_p->id, aconf->user, aconf->host, + (unsigned long)aconf->created, + 0, + (int)(aconf->lifetime - aconf->created)); + remove_reject_mask(aconf->user, aconf->host); + deactivate_conf(aconf, ptr); +}