19b50d902SRodney W. Grimes /* 29b50d902SRodney W. Grimes * Copyright (c) 1980, 1993 39b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved. 49b50d902SRodney W. Grimes * 59b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 69b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions 79b50d902SRodney W. Grimes * are met: 89b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 99b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 109b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 119b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 129b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution. 139b50d902SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 149b50d902SRodney W. Grimes * must display the following acknowledgement: 159b50d902SRodney W. Grimes * This product includes software developed by the University of 169b50d902SRodney W. Grimes * California, Berkeley and its contributors. 179b50d902SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 189b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 199b50d902SRodney W. Grimes * without specific prior written permission. 209b50d902SRodney W. Grimes * 219b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 229b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 239b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 249b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 259b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 269b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 279b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 289b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 299b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 309b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 319b50d902SRodney W. Grimes * SUCH DAMAGE. 329b50d902SRodney W. Grimes */ 339b50d902SRodney W. Grimes 349b50d902SRodney W. Grimes #ifndef lint 350c3a8314SMike Heffner #if 0 369b50d902SRodney W. Grimes static char sccsid[] = "@(#)v7.local.c 8.1 (Berkeley) 6/6/93"; 370c3a8314SMike Heffner #endif 380c3a8314SMike Heffner static const char rcsid[] = 390c3a8314SMike Heffner "$FreeBSD$"; 409b50d902SRodney W. Grimes #endif /* not lint */ 419b50d902SRodney W. Grimes 429b50d902SRodney W. Grimes /* 439b50d902SRodney W. Grimes * Mail -- a mail program 449b50d902SRodney W. Grimes * 459b50d902SRodney W. Grimes * Version 7 469b50d902SRodney W. Grimes * 479b50d902SRodney W. Grimes * Local routines that are installation dependent. 489b50d902SRodney W. Grimes */ 499b50d902SRodney W. Grimes 509b50d902SRodney W. Grimes #include "rcv.h" 519b50d902SRodney W. Grimes #include <fcntl.h> 529b50d902SRodney W. Grimes #include "extern.h" 539b50d902SRodney W. Grimes 549b50d902SRodney W. Grimes /* 559b50d902SRodney W. Grimes * Locate the user's mailbox file (ie, the place where new, unread 569b50d902SRodney W. Grimes * mail is queued). 579b50d902SRodney W. Grimes */ 589b50d902SRodney W. Grimes void 590c3a8314SMike Heffner findmail(user, buf, buflen) 609b50d902SRodney W. Grimes char *user, *buf; 610c3a8314SMike Heffner int buflen; 629b50d902SRodney W. Grimes { 63d34dd133SJordan K. Hubbard char *tmp = getenv("MAIL"); 64d34dd133SJordan K. Hubbard 65d34dd133SJordan K. Hubbard if (tmp == NULL) 660c3a8314SMike Heffner (void)snprintf(buf, buflen, "%s/%s", _PATH_MAILDIR, user); 67d34dd133SJordan K. Hubbard else 680c3a8314SMike Heffner (void)strlcpy(buf, tmp, buflen); 699b50d902SRodney W. Grimes } 709b50d902SRodney W. Grimes 719b50d902SRodney W. Grimes /* 729b50d902SRodney W. Grimes * Get rid of the queued mail. 739b50d902SRodney W. Grimes */ 749b50d902SRodney W. Grimes void 759b50d902SRodney W. Grimes demail() 769b50d902SRodney W. Grimes { 779b50d902SRodney W. Grimes 789b50d902SRodney W. Grimes if (value("keep") != NOSTR || rm(mailname) < 0) 790c3a8314SMike Heffner close(open(mailname, O_CREAT | O_TRUNC | O_WRONLY, 0600)); 809b50d902SRodney W. Grimes } 819b50d902SRodney W. Grimes 829b50d902SRodney W. Grimes /* 839b50d902SRodney W. Grimes * Discover user login name. 849b50d902SRodney W. Grimes */ 859b50d902SRodney W. Grimes char * 869b50d902SRodney W. Grimes username() 879b50d902SRodney W. Grimes { 889b50d902SRodney W. Grimes char *np; 890c3a8314SMike Heffner uid_t uid; 909b50d902SRodney W. Grimes 919b50d902SRodney W. Grimes if ((np = getenv("USER")) != NOSTR) 929b50d902SRodney W. Grimes return np; 930c3a8314SMike Heffner if ((np = getenv("LOGNAME")) != NOSTR) 940c3a8314SMike Heffner return np; 950c3a8314SMike Heffner if ((np = getname(uid = getuid())) != NOSTR) 960c3a8314SMike Heffner return np; 970c3a8314SMike Heffner printf("Cannot associate a name with uid %u\n", (unsigned)uid); 980c3a8314SMike Heffner return NOSTR; 999b50d902SRodney W. Grimes } 100