/* * proxy.h - proxy support functions * * Copyright (c) 1998-2003 Carnegie Mellon University. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The name "Carnegie Mellon University" must not be used to * endorse or promote products derived from this software without * prior written permission. For permission or any other legal * details, please contact * Office of Technology Transfer * Carnegie Mellon University * 5000 Forbes Avenue * Pittsburgh, PA 15213-3890 * (412) 268-4387, fax: (412) 268-7395 * tech-transfer@andrew.cmu.edu * * 4. Redistributions of any form whatsoever must retain the following * "This product includes software developed by Computing Services * acknowledgment: * at Carnegie Mellon University (http://www.cmu.edu/computing/)." * * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * $Id: proxy.h,v 1.2 2006/11/30 17:11:19 murch Exp $ */ #ifndef _PROXY_H #define _PROXY_H #include "backend.h" #include "protocol.h" #include "prot.h" #define IDLE_TIMEOUT (5 * 60) /* a final destination for a message */ struct rcpt { char rcpt[MAX_MAILBOX_NAME+1]; /* where? */ int rcpt_num; /* credit this to who? */ struct rcpt *next; }; struct dest { char server[MAX_MAILBOX_NAME+1]; /* where? */ char authas[MAX_MAILBOX_NAME+1]; /* as who? */ int rnum; /* number of rcpts */ struct rcpt *to; struct dest *next; }; void proxy_adddest(struct dest **dlist, const char *rcpt, int rcpt_num, char *server, const char *authas); struct backend * proxy_findserver(const char *server, struct protocol_t *prot, const char *userid, struct backend ***cache, struct backend **current, struct backend **inbox, struct protstream *clientin); void proxy_downserver(struct backend *s); int proxy_check_input(struct protgroup *protin, struct protstream *clientin, struct protstream *clientout, struct protstream *serverin, struct protstream *serverout, unsigned long timeout_sec); #endif /* _PROXY_H */