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/* notify_zephyr.c -- zephyr notification method
* Ken Murchison
*/
/*
* 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
* acknowledgment:
* "This product includes software developed by Computing Services
* 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: notify_zephyr.c,v 1.4 2003/02/13 20:15:48 rjs3 Exp $
*/
#include <config.h>
#ifdef HAVE_ZEPHYR
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <netdb.h>
#include <sys/types.h>
#ifdef HAVE_LIBKRB
#include <netinet/in.h>
#include <krb.h>
#endif
#include <zephyr/zephyr.h>
#include <syslog.h>
#include "xmalloc.h"
#ifndef MAIL_CLASS
#define MAIL_CLASS "MAIL"
#endif
#include "notify_zephyr.h"
char* notify_zephyr(const char *class, const char *priority,
const char *user, const char *mailbox,
int nopt, char **options,
const char *message)
{
ZNotice_t notice;
int retval;
char myhost[256],mysender[BUFSIZ];
char *msgbody;
char *lines[2];
char *mykrbhost = 0;
if (!*user) return strdup("NO zephyr recipient not specified");
if ((retval = ZInitialize()) != ZERR_NONE) {
syslog(LOG_ERR, "IOERROR: cannot initialize zephyr: %m");
return strdup("NO cannot initialize zephyr");
}
if (gethostname(myhost,sizeof(myhost)) == -1) {
syslog(LOG_ERR, "IOERROR: cannot get hostname: %m");
return strdup("NO zephyr cannot get hostname");
}
myhost[sizeof(myhost)-1] = '\0';
#ifdef HAVE_LIBKRB
mykrbhost = krb_get_phost(myhost);
#endif
lines[0] = myhost;
msgbody = xmalloc(1000 + strlen(message));
lines[1] = msgbody;
strcpy(msgbody,"");
if (*mailbox) {
snprintf(msgbody,900, "You have new mail in %s.\n\n", mailbox);
}
if (*message) {
strcat(msgbody, message);
strcat(msgbody, "\n");
}
(void) snprintf(mysender, sizeof(mysender), "imap%s%s@%s",
mykrbhost ? "." : "",
mykrbhost ? mykrbhost : "",
ZGetRealm());
memset((char *)¬ice, 0, sizeof(notice));
notice.z_kind = UNSAFE;
notice.z_class = *class ? (char *) class : MAIL_CLASS;
notice.z_class_inst = *priority ? (char *) priority :
*mailbox ? (char *) mailbox : "INBOX";
notice.z_opcode = "";
notice.z_sender = mysender;
notice.z_default_format = "From Post Office $1:\n$2";
notice.z_recipient = (char *) user;
retval = ZSendList(¬ice,lines,2,ZNOAUTH);
/* do any additional users */
while (retval == ZERR_NONE && nopt) {
notice.z_recipient = (char *) options[--nopt];
retval = ZSendList(¬ice,lines,2,ZNOAUTH);
}
free(msgbody);
if (retval != ZERR_NONE) {
syslog(LOG_ERR, "IOERROR: cannot send zephyr notice: %m");
return strdup("NO cannot send zephyr notice");
}
return strdup("OK zephyr notification successful");
}
#endif /* HAVE_ZEPHYR */
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