diff --git a/modules/core/m_message.c b/modules/core/m_message.c index 0264a51..16a40a4 100644 --- a/modules/core/m_message.c +++ b/modules/core/m_message.c @@ -93,7 +93,6 @@ static int build_target_list(int p_or_n, const char *command, static int flood_attack_client(int p_or_n, struct Client *source_p, struct Client *target_p); static int flood_attack_channel(int p_or_n, struct Client *source_p, struct Channel *chptr, char *chname); -static struct Client *find_userhost(const char *, const char *, int *); #define ENTITY_NONE 0 #define ENTITY_CHANNEL 1 @@ -893,7 +892,6 @@ handle_special(int p_or_n, const char *command, struct Client *client_p, struct Client *source_p, const char *nick, const char *text) { struct Client *target_p; - char *host; char *server; char *s; int count; @@ -931,39 +929,23 @@ handle_special(int p_or_n, const char *command, struct Client *client_p, return; } - *server = '\0'; - - if((host = strchr(nick, '%')) != NULL) - *host++ = '\0'; - /* Check if someones msg'ing opers@our.server */ - if(strcmp(nick, "opers") == 0) + if(strncmp(nick, "opers@", 6) == 0) { sendto_realops_snomask(SNO_GENERAL, L_ALL, "To opers: From: %s: %s", source_p->name, text); return; } - /* - * Look for users which match the destination host - * (no host == wildcard) and if one and one only is - * found connected to me, deliver message! + /* This was not very useful except for bypassing certain + * restrictions. Note that we still allow sending to + * remote servers this way, for messaging pseudoservers + * securely whether they have a service{} block or not. + * -- jilles */ - target_p = find_userhost(nick, host, &count); - - if(target_p != NULL) - { - if(server != NULL) - *server = '@'; - if(host != NULL) - *--host = '%'; - - if(count == 1) - sendto_anywhere(target_p, source_p, command, ":%s", text); - else - sendto_one(source_p, form_str(ERR_TOOMANYTARGETS), - get_id(&me, source_p), get_id(source_p, source_p), nick); - } + sendto_one_numeric(source_p, ERR_NOSUCHNICK, + form_str(ERR_NOSUCHNICK), nick); + return; } /* @@ -1014,38 +996,3 @@ handle_special(int p_or_n, const char *command, struct Client *client_p, return; } } - -/* - * find_userhost - find a user@host (server or user). - * inputs - user name to look for - * - host name to look for - * - pointer to count of number of matches found - * outputs - pointer to client if found - * - count is updated - * side effects - none - * - */ -static struct Client * -find_userhost(const char *user, const char *host, int *count) -{ - struct Client *c2ptr; - struct Client *res = NULL; - char *u = LOCAL_COPY(user); - rb_dlink_node *ptr; - *count = 0; - if(collapse(u) != NULL) - { - RB_DLINK_FOREACH(ptr, global_client_list.head) - { - c2ptr = ptr->data; - if(!MyClient(c2ptr)) /* implies mine and an user */ - continue; - if((!host || match(host, c2ptr->host)) && irccmp(u, c2ptr->username) == 0) - { - (*count)++; - res = c2ptr; - } - } - } - return (res); -}