diff --git a/src/ngircd/irc-mode.c b/src/ngircd/irc-mode.c index d633a426..381811e4 100644 --- a/src/ngircd/irc-mode.c +++ b/src/ngircd/irc-mode.c @@ -14,7 +14,7 @@ #include "portab.h" -static char UNUSED id[] = "$Id: irc-mode.c,v 1.21 2002/12/15 16:29:18 alex Exp $"; +static char UNUSED id[] = "$Id: irc-mode.c,v 1.22 2002/12/16 10:52:53 alex Exp $"; #include "imp.h" #include @@ -148,45 +148,36 @@ Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target ) continue; } + /* Validate modes */ x[0] = '\0'; - if( Client_Type( Client ) == CLIENT_SERVER ) + switch( *mode_ptr ) { - /* MODE request was received from a server: - * therefore don't validate but trust it! */ - x[0] = *mode_ptr; - } - else - { - /* Validate modes */ - switch( *mode_ptr ) - { - case 'i': - /* Invisible */ - x[0] = 'i'; - break; - case 'o': - /* IRC operator (only unsetable!) */ - if( ! set ) - { - Client_SetOperByMe( Target, FALSE ); - x[0] = 'o'; - } - else ok = IRC_WriteStrClient( Origin, ERR_NOPRIVILEGES_MSG, Client_ID( Origin )); - break; - case 'r': - /* Restricted (only setable) */ - if( set ) x[0] = 'r'; - else ok = IRC_WriteStrClient( Origin, ERR_RESTRICTED_MSG, Client_ID( Origin )); - break; - case 's': - /* Server messages */ - x[0] = 's'; - break; - default: - Log( LOG_DEBUG, "Unknown mode \"%c%c\" from \"%s\"!?", set ? '+' : '-', *mode_ptr, Client_ID( Origin )); - ok = IRC_WriteStrClient( Origin, ERR_UMODEUNKNOWNFLAG2_MSG, Client_ID( Origin ), set ? '+' : '-', *mode_ptr ); - x[0] = '\0'; - } + case 'i': + /* Invisible */ + x[0] = 'i'; + break; + case 'o': + /* IRC operator (only unsetable!) */ + if( ! set ) + { + Client_SetOperByMe( Target, FALSE ); + x[0] = 'o'; + } + else ok = IRC_WriteStrClient( Origin, ERR_NOPRIVILEGES_MSG, Client_ID( Origin )); + break; + case 'r': + /* Restricted (only setable) */ + if( set ) x[0] = 'r'; + else ok = IRC_WriteStrClient( Origin, ERR_RESTRICTED_MSG, Client_ID( Origin )); + break; + case 's': + /* Server messages */ + x[0] = 's'; + break; + default: + Log( LOG_DEBUG, "Unknown mode \"%c%c\" from \"%s\"!?", set ? '+' : '-', *mode_ptr, Client_ID( Origin )); + if( Client_Type( Client ) != CLIENT_SERVER ) ok = IRC_WriteStrClient( Origin, ERR_UMODEUNKNOWNFLAG2_MSG, Client_ID( Origin ), set ? '+' : '-', *mode_ptr ); + x[0] = '\0'; } if( ! ok ) break; @@ -315,113 +306,104 @@ Channel_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel ) /* Are there arguments left? */ if( arg_arg >= Req->argc ) arg_arg = -1; + /* Validate modes */ x[0] = '\0'; client = NULL; - if( Client_Type( Client ) == CLIENT_SERVER ) + switch( *mode_ptr ) { - /* MODE request was received from a server: - * therefore don't validate but trust it! */ - x[0] = *mode_ptr; - } - else - { - /* Validate modes */ - switch( *mode_ptr ) - { - /* Channel modes */ - case 'i': - /* Invite-Only */ - if( modeok ) x[0] = 'i'; - else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - break; - case 'm': - /* Moderated */ - if( modeok ) x[0] = 'm'; - else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - break; - case 'n': - /* kein Schreiben in den Channel von aussen */ - if( modeok ) x[0] = 'n'; - else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - break; - case 't': - /* Topic Lock */ - if( modeok ) x[0] = 't'; - else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - break; - case 'P': - /* Persistent channel */ + /* Channel modes */ + case 'i': + /* Invite-Only */ + if( modeok ) x[0] = 'i'; + else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); + break; + case 'm': + /* Moderated */ + if( modeok ) x[0] = 'm'; + else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); + break; + case 'n': + /* kein Schreiben in den Channel von aussen */ + if( modeok ) x[0] = 'n'; + else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); + break; + case 't': + /* Topic Lock */ + if( modeok ) x[0] = 't'; + else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); + break; + case 'P': + /* Persistent channel */ + if( modeok ) + { + if( set && ( ! Client_OperByMe( Client ))) + { + /* Only IRC operators are allowed to set P mode */ + ok = IRC_WriteStrClient( Origin, ERR_NOPRIVILEGES_MSG, Client_ID( Origin )); + } + else x[0] = 'P'; + } + else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); + break; + + /* Channel user modes */ + case 'o': + /* Channel operator */ + case 'v': + /* Voice */ + if( arg_arg > mode_arg ) + { if( modeok ) { - if( set && ( ! Client_OperByMe( Client ))) - { - /* Only IRC operators are allowed to set P mode */ - ok = IRC_WriteStrClient( Origin, ERR_NOPRIVILEGES_MSG, Client_ID( Origin )); - } - else x[0] = 'P'; + client = Client_Search( Req->argv[arg_arg] ); + if( client ) x[0] = *mode_ptr; + else ok = IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[arg_arg] ); } else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - break; + Req->argv[arg_arg][0] = '\0'; + arg_arg++; + } + else ok = IRC_WriteStrClient( Origin, ERR_NEEDMOREPARAMS_MSG, Client_ID( Origin ), Req->command ); + break; - /* Channel user modes */ - case 'o': - /* Channel operator */ - case 'v': - /* Voice */ - if( arg_arg > mode_arg ) + /* Channel lists */ + case 'I': + /* Invite lists */ + if( arg_arg > mode_arg ) + { + /* modify list */ + if( modeok ) { - if( modeok ) - { - client = Client_Search( Req->argv[arg_arg] ); - if( client ) x[0] = *mode_ptr; - else ok = IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[arg_arg] ); - } - else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - Req->argv[arg_arg][0] = '\0'; - arg_arg++; + if( set ) Add_Invite( Origin, Client, Channel, Req->argv[arg_arg] ); + else Del_Invite( Origin, Client, Channel, Req->argv[arg_arg] ); } - else ok = IRC_WriteStrClient( Origin, ERR_NEEDMOREPARAMS_MSG, Client_ID( Origin ), Req->command ); - break; + else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); + Req->argv[arg_arg][0] = '\0'; + arg_arg++; + } + else Lists_ShowInvites( Origin, Channel ); + break; + case 'b': + /* Ban lists */ + if( arg_arg > mode_arg ) + { + /* modify list */ + if( modeok ) + { + if( set ) Add_Ban( Origin, Client, Channel, Req->argv[arg_arg] ); + else Del_Ban( Origin, Client, Channel, Req->argv[arg_arg] ); + } + else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); + Req->argv[arg_arg][0] = '\0'; + arg_arg++; + } + else Lists_ShowBans( Origin, Channel ); + break; - /* Channel lists */ - case 'I': - /* Invite lists */ - if( arg_arg > mode_arg ) - { - /* modify list */ - if( modeok ) - { - if( set ) Add_Invite( Origin, Client, Channel, Req->argv[arg_arg] ); - else Del_Invite( Origin, Client, Channel, Req->argv[arg_arg] ); - } - else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - Req->argv[arg_arg][0] = '\0'; - arg_arg++; - } - else Lists_ShowInvites( Origin, Channel ); - break; - case 'b': - /* Ban lists */ - if( arg_arg > mode_arg ) - { - /* modify list */ - if( modeok ) - { - if( set ) Add_Ban( Origin, Client, Channel, Req->argv[arg_arg] ); - else Del_Ban( Origin, Client, Channel, Req->argv[arg_arg] ); - } - else ok = IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Channel_Name( Channel )); - Req->argv[arg_arg][0] = '\0'; - arg_arg++; - } - else Lists_ShowBans( Origin, Channel ); - break; - - default: - Log( LOG_DEBUG, "Unknown mode \"%c%c\" from \"%s\" on %s!?", set ? '+' : '-', *mode_ptr, Client_ID( Origin ), Channel_Name( Channel )); - ok = IRC_WriteStrClient( Origin, ERR_UMODEUNKNOWNFLAG2_MSG, Client_ID( Origin ), set ? '+' : '-', *mode_ptr ); - x[0] = '\0'; - } + default: + Log( LOG_DEBUG, "Unknown mode \"%c%c\" from \"%s\" on %s!?", set ? '+' : '-', *mode_ptr, Client_ID( Origin ), Channel_Name( Channel )); + if( Client_Type( Client ) != CLIENT_SERVER ) ok = IRC_WriteStrClient( Origin, ERR_UMODEUNKNOWNFLAG2_MSG, Client_ID( Origin ), set ? '+' : '-', *mode_ptr ); + x[0] = '\0'; } if( ! ok ) break;