Module: ngircd.git Branch: master Commit: 926204cacd05f49f24e79d0af404c2da4cfdbe3a URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=926204cac... Author: Alexander Barton <alex@barton.de> Date: Sun Apr 13 19:25:46 2008 +0200 New local functions Check_Oper() and No_Privileges(). --- src/ngircd/irc-oper.c | 53 ++++++++++++++++++++++++++++++++++++------------- 1 files changed, 39 insertions(+), 14 deletions(-) diff --git a/src/ngircd/irc-oper.c b/src/ngircd/irc-oper.c index 736163c..7033031 100644 --- a/src/ngircd/irc-oper.c +++ b/src/ngircd/irc-oper.c @@ -50,6 +50,35 @@ Bad_OperPass(CLIENT *Client, char *errtoken, char *errmsg) } /* Bad_OperPass */ +/** + * Check that the client is an IRC operator allowed to administer this server. + */ +static bool +Check_Oper(CLIENT * Client) +{ + if (!Client_HasMode(Client, 'o')) + return false; + if (!Client_OperByMe(Client) && !Conf_AllowRemoteOper) + return false; + /* The client is an local IRC operator, or this server is configured + * to trust remote operators. */ + return true; +} /* CheckOper */ + + +/** + * Return and log a "no privileges" message. + */ +static bool +No_Privileges(CLIENT * Client, REQUEST * Req) +{ + Log(LOG_NOTICE, "No privileges: client \"%s\", command \"%s\"", + Client_Mask(Client), Req->command); + return IRC_WriteStrClient(Client, ERR_NOPRIVILEGES_MSG, + Client_ID(Client)); +} /* PermissionDenied */ + + GLOBAL bool IRC_OPER( CLIENT *Client, REQUEST *Req ) { @@ -98,10 +127,8 @@ IRC_DIE(CLIENT * Client, REQUEST * Req) assert(Client != NULL); assert(Req != NULL); - /* Not a local IRC operator? */ - if ((!Client_HasMode(Client, 'o')) || (!Client_OperByMe(Client))) - return IRC_WriteStrClient(Client, ERR_NOPRIVILEGES_MSG, - Client_ID(Client)); + if (!Check_Oper(Client)) + return No_Privileges(Client, Req); /* Bad number of parameters? */ #ifdef STRICT_RFC @@ -140,8 +167,8 @@ IRC_REHASH( CLIENT *Client, REQUEST *Req ) assert( Client != NULL ); assert( Req != NULL ); - /* Not a local IRC operator? */ - if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client )); + if (!Check_Oper(Client)) + return No_Privileges(Client, Req); /* Bad number of parameters? */ if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); @@ -161,8 +188,8 @@ IRC_RESTART( CLIENT *Client, REQUEST *Req ) assert( Client != NULL ); assert( Req != NULL ); - /* Not a local IRC operator? */ - if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client )); + if (!Check_Oper(Client)) + return No_Privileges(Client, Req); /* Bad number of parameters? */ if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); @@ -183,10 +210,8 @@ IRC_CONNECT(CLIENT * Client, REQUEST * Req) assert(Client != NULL); assert(Req != NULL); - /* Not a local IRC operator? */ - if ((!Client_HasMode(Client, 'o')) || (!Client_OperByMe(Client))) - return IRC_WriteStrClient(Client, ERR_NOPRIVILEGES_MSG, - Client_ID(Client)); + if (!Check_Oper(Client)) + return No_Privileges(Client, Req); /* Bad number of parameters? */ if ((Req->argc != 1) && (Req->argc != 2) && (Req->argc != 5)) @@ -241,8 +266,8 @@ IRC_DISCONNECT(CLIENT *Client, REQUEST *Req ) assert( Client != NULL ); assert( Req != NULL ); - /* Not a local IRC operator? */ - if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client )); + if (!Check_Oper(Client)) + return No_Privileges(Client, Req); /* Bad number of parameters? */ if( Req->argc != 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );