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 * 4. Neither the name of the University nor the names of its contributors 149b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 159b50d902SRodney W. Grimes * without specific prior written permission. 169b50d902SRodney W. Grimes * 179b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 189b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 199b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 209b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 219b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 229b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 239b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 249b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 259b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 269b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 279b50d902SRodney W. Grimes * SUCH DAMAGE. 289b50d902SRodney W. Grimes */ 299b50d902SRodney W. Grimes 309b50d902SRodney W. Grimes #ifndef lint 310c3a8314SMike Heffner #if 0 329b50d902SRodney W. Grimes static char sccsid[] = "@(#)v7.local.c 8.1 (Berkeley) 6/6/93"; 330c3a8314SMike Heffner #endif 349b50d902SRodney W. Grimes #endif /* not lint */ 35e026a48cSDavid E. O'Brien #include <sys/cdefs.h> 36e026a48cSDavid E. O'Brien __FBSDID("$FreeBSD$"); 379b50d902SRodney W. Grimes 389b50d902SRodney W. Grimes /* 399b50d902SRodney W. Grimes * Mail -- a mail program 409b50d902SRodney W. Grimes * 419b50d902SRodney W. Grimes * Version 7 429b50d902SRodney W. Grimes * 439b50d902SRodney W. Grimes * Local routines that are installation dependent. 449b50d902SRodney W. Grimes */ 459b50d902SRodney W. Grimes 469b50d902SRodney W. Grimes #include "rcv.h" 479b50d902SRodney W. Grimes #include <fcntl.h> 489b50d902SRodney W. Grimes #include "extern.h" 499b50d902SRodney W. Grimes 509b50d902SRodney W. Grimes /* 519b50d902SRodney W. Grimes * Locate the user's mailbox file (ie, the place where new, unread 529b50d902SRodney W. Grimes * mail is queued). 539b50d902SRodney W. Grimes */ 549b50d902SRodney W. Grimes void 55*6d8484b0SPhilippe Charnier findmail(char *user, char *buf, int buflen) 569b50d902SRodney W. Grimes { 57d34dd133SJordan K. Hubbard char *tmp = getenv("MAIL"); 58d34dd133SJordan K. Hubbard 59d34dd133SJordan K. Hubbard if (tmp == NULL) 600c3a8314SMike Heffner (void)snprintf(buf, buflen, "%s/%s", _PATH_MAILDIR, user); 61d34dd133SJordan K. Hubbard else 620c3a8314SMike Heffner (void)strlcpy(buf, tmp, buflen); 639b50d902SRodney W. Grimes } 649b50d902SRodney W. Grimes 659b50d902SRodney W. Grimes /* 669b50d902SRodney W. Grimes * Get rid of the queued mail. 679b50d902SRodney W. Grimes */ 689b50d902SRodney W. Grimes void 69*6d8484b0SPhilippe Charnier demail(void) 709b50d902SRodney W. Grimes { 719b50d902SRodney W. Grimes 729ce73e90SMike Heffner if (value("keep") != NULL || rm(mailname) < 0) 739ce73e90SMike Heffner (void)close(open(mailname, O_CREAT | O_TRUNC | O_WRONLY, 0600)); 749b50d902SRodney W. Grimes } 759b50d902SRodney W. Grimes 769b50d902SRodney W. Grimes /* 779b50d902SRodney W. Grimes * Discover user login name. 789b50d902SRodney W. Grimes */ 799b50d902SRodney W. Grimes char * 80*6d8484b0SPhilippe Charnier username(void) 819b50d902SRodney W. Grimes { 829b50d902SRodney W. Grimes char *np; 830c3a8314SMike Heffner uid_t uid; 849b50d902SRodney W. Grimes 859ce73e90SMike Heffner if ((np = getenv("USER")) != NULL) 869ce73e90SMike Heffner return (np); 879ce73e90SMike Heffner if ((np = getenv("LOGNAME")) != NULL) 889ce73e90SMike Heffner return (np); 899ce73e90SMike Heffner if ((np = getname(uid = getuid())) != NULL) 909ce73e90SMike Heffner return (np); 910c3a8314SMike Heffner printf("Cannot associate a name with uid %u\n", (unsigned)uid); 929ce73e90SMike Heffner return (NULL); 939b50d902SRodney W. Grimes } 94