X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Firc-info.c;h=54f83170e3bceea94828acb1baf83de868a43261;hp=879da3daadeed7782bd8af15ae616a0eaaf345b9;hb=48326e061aacd954e24f76c53ded10448cbc28eb;hpb=7b01bb833f5bc3386611dc0c015a99c236e941f6 diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c index 879da3da..54f83170 100644 --- a/src/ngircd/irc-info.c +++ b/src/ngircd/irc-info.c @@ -117,7 +117,7 @@ IRC_INFO(CLIENT * Client, REQUEST * Req) target = Client_Search(Req->argv[0]); else target = Client_ThisServer(); - + /* Make sure that the target is a server */ if (target && Client_Type(target) != CLIENT_SERVER) target = Client_Introducer(target); @@ -807,12 +807,22 @@ who_flags_status(const char *client_modes) } +/** + * Return channel user mode prefix(es). + * + * @param Client The client requesting the mode prefixes. + * @param chan_user_modes String with channel user modes. + * @param str String buffer to which the prefix(es) will be appended. + * @param len Size of "str" buffer. + * @return Pointer to "str". + */ static char * -who_flags_qualifier(CLIENT *Client, const char *chan_user_modes, char *str, size_t len) +who_flags_qualifier(CLIENT *Client, const char *chan_user_modes, + char *str, size_t len) { assert(Client != NULL); - - if (Client_Cap(Client) & CLIENT_CAP_MULTI_PREFIX) { + + if (Client_Cap(Client) & CLIENT_CAP_MULTI_PREFIX) { if (strchr(chan_user_modes, 'q')) strlcat(str, "~", len); if (strchr(chan_user_modes, 'a')) @@ -820,13 +830,13 @@ who_flags_qualifier(CLIENT *Client, const char *chan_user_modes, char *str, size if (strchr(chan_user_modes, 'o')) strlcat(str, "@", len); if (strchr(chan_user_modes, 'h')) - strlcat(str, "&", len); + strlcat(str, "%", len); if (strchr(chan_user_modes, 'v')) strlcat(str, "+", len); - + return str; } - + if (strchr(chan_user_modes, 'q')) strlcat(str, "~", len); else if (strchr(chan_user_modes, 'a')) @@ -837,7 +847,7 @@ who_flags_qualifier(CLIENT *Client, const char *chan_user_modes, char *str, size strlcat(str, "%", len); else if (strchr(chan_user_modes, 'v')) strlcat(str, "+", len); - + return str; } @@ -856,7 +866,6 @@ IRC_WHO_Channel(CLIENT *Client, CHANNEL *Chan, bool OnlyOps) bool is_visible, is_member, is_ircop; CL2CHAN *cl2chan; const char *client_modes; - const char *chan_user_modes; char flags[10]; CLIENT *c; int count = 0; @@ -864,6 +873,8 @@ IRC_WHO_Channel(CLIENT *Client, CHANNEL *Chan, bool OnlyOps) assert( Client != NULL ); assert( Chan != NULL ); + IRC_SetPenalty(Client, 1); + is_member = Channel_IsMemberOf(Chan, Client); /* Secret channel? */ @@ -882,22 +893,24 @@ IRC_WHO_Channel(CLIENT *Client, CHANNEL *Chan, bool OnlyOps) is_visible = strchr(client_modes, 'i') == NULL; if (is_member || is_visible) { - if (IRC_CheckListTooBig(Client, count, MAX_RPL_WHO, "WHO")) - break; - strcpy(flags, who_flags_status(client_modes)); if (is_ircop) strlcat(flags, "*", sizeof(flags)); - chan_user_modes = Channel_UserModes(Chan, c); - who_flags_qualifier(c, chan_user_modes, flags, sizeof(flags)); - + who_flags_qualifier(Client, Channel_UserModes(Chan, c), + flags, sizeof(flags)); + if (!write_whoreply(Client, c, Channel_Name(Chan), flags)) return DISCONNECTED; count++; } } + + /* If there are a lot of clients, augment penalty a bit */ + if (count > MAX_RPL_WHO) + IRC_SetPenalty(Client, 1); + return IRC_WriteStrClient(Client, RPL_ENDOFWHO_MSG, Client_ID(Client), Channel_Name(Chan)); } @@ -926,6 +939,7 @@ IRC_WHO_Mask(CLIENT *Client, char *Mask, bool OnlyOps) if (Mask) ngt_LowerStr(Mask); + IRC_SetPenalty(Client, 3); for (c = Client_First(); c != NULL; c = Client_Next(c)) { if (Client_Type(c) != CLIENT_USER) continue; @@ -1029,13 +1043,11 @@ IRC_WHO(CLIENT *Client, REQUEST *Req) chan = Channel_Search(Req->argv[0]); if (chan) { /* Members of a channel have been requested */ - IRC_SetPenalty(Client, 1); return IRC_WHO_Channel(Client, chan, only_ops); } if (strcmp(Req->argv[0], "0") != 0) { /* A mask has been given. But please note this RFC * stupidity: "0" is same as no arguments ... */ - IRC_SetPenalty(Client, 3); return IRC_WHO_Mask(Client, Req->argv[0], only_ops); } } @@ -1102,7 +1114,8 @@ IRC_WHOIS_SendReply(CLIENT *Client, CLIENT *from, CLIENT *c) if (str[strlen(str) - 1] != ':') strlcat(str, " ", sizeof(str)); - who_flags_qualifier(c, Channel_UserModes(chan, c), str, sizeof(str)); + who_flags_qualifier(Client, Channel_UserModes(chan, c), + str, sizeof(str)); strlcat(str, Channel_Name(chan), sizeof(str)); if (strlen(str) > (LINE_LEN - CHANNEL_NAME_LEN - 4)) { @@ -1125,23 +1138,37 @@ IRC_WHOIS_SendReply(CLIENT *Client, CLIENT *from, CLIENT *c) Client_ID(from), Client_ID(c))) return DISCONNECTED; + /* IRC-Bot? */ + if (Client_HasMode(c, 'B') && + !IRC_WriteStrClient(from, RPL_WHOISBOT_MSG, + Client_ID(from), Client_ID(c))) + return DISCONNECTED; + /* Connected using SSL? */ if (Conn_UsesSSL(Client_Conn(c)) && !IRC_WriteStrClient(from, RPL_WHOISSSL_MSG, Client_ID(from), Client_ID(c))) return DISCONNECTED; - /* Registered nick name? */ + /* Registered nickname? */ if (Client_HasMode(c, 'R') && !IRC_WriteStrClient(from, RPL_WHOISREGNICK_MSG, Client_ID(from), Client_ID(c))) return DISCONNECTED; - if (Client_Conn(c) > NONE && (Client_OperByMe(from) || from == c) && - !IRC_WriteStrClient(from, RPL_WHOISHOST_MSG, Client_ID(from), - Client_ID(c), Client_Hostname(c), - Conn_GetIPAInfo(Client_Conn(c)))) - return DISCONNECTED; + /* Local client and requester is the user itself or an IRC Op? */ + if (Client_Conn(c) > NONE && + (from == c || (!Conf_MorePrivacy && Client_HasMode(from, 'o')))) { + /* Client hostname */ + if (!IRC_WriteStrClient(from, RPL_WHOISHOST_MSG, + Client_ID(from), Client_ID(c), Client_Hostname(c), + Conn_GetIPAInfo(Client_Conn(c)))) + return DISCONNECTED; + /* Client modes */ + if (!IRC_WriteStrClient(from, RPL_WHOISMODES_MSG, + Client_ID(from), Client_ID(c), Client_Modes(c))) + return DISCONNECTED; + } /* Idle and signon time (local clients only!) */ if (!Conf_MorePrivacy && Client_Conn(c) > NONE && @@ -1201,7 +1228,7 @@ IRC_WHOIS( CLIENT *Client, REQUEST *Req ) /* Get target server for this command */ if (Req->argc > 1) { /* Search the target server, which can be specified as a - * nick name on that server as well: */ + * nickname on that server as well: */ target = Client_Search(Req->argv[0]); if (!target) return IRC_WriteStrClient(from, ERR_NOSUCHSERVER_MSG, @@ -1470,7 +1497,7 @@ IRC_Send_LUSERS(CLIENT *Client) Conn_CountMax(), Conn_CountAccepted())) return DISCONNECTED; #endif - + return CONNECTED; } /* IRC_Send_LUSERS */ @@ -1491,7 +1518,15 @@ Show_MOTD_Sendline(CLIENT *Client, const char *msg) static bool Show_MOTD_End(CLIENT *Client) { - return IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client )); + if (!IRC_WriteStrClient(Client, RPL_ENDOFMOTD_MSG, Client_ID(Client))) + return DISCONNECTED; + + if (*Conf_CloakHost) + return IRC_WriteStrClient(Client, RPL_HOSTHIDDEN_MSG, + Client_ID(Client), + Client_Hostname(Client)); + + return CONNECTED; } #ifdef SSL_SUPPORT @@ -1592,8 +1627,9 @@ IRC_Send_NAMES(CLIENT * Client, CHANNEL * Chan) if (is_member || is_visible) { if (str[strlen(str) - 1] != ':') strlcat(str, " ", sizeof(str)); - - who_flags_qualifier(cl, Channel_UserModes(Chan, cl), str, sizeof(str)); + + who_flags_qualifier(Client, Channel_UserModes(Chan, cl), + str, sizeof(str)); strlcat(str, Client_ID(cl), sizeof(str)); if (strlen(str) > (LINE_LEN - CLIENT_NICK_LEN - 4)) {