xref: /freebsd/crypto/heimdal/kdc/log.c (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1 /*
2  * Copyright (c) 1997, 1998, 2002 Kungliga Tekniska H�gskolan
3  * (Royal Institute of Technology, Stockholm, Sweden).
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * 3. Neither the name of the Institute nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  */
33 
34 #include "kdc_locl.h"
35 RCSID("$Id: log.c,v 1.14 2002/08/19 12:17:49 joda Exp $");
36 
37 static krb5_log_facility *logf;
38 
39 void
40 kdc_openlog(void)
41 {
42     char **s = NULL, **p;
43     krb5_initlog(context, "kdc", &logf);
44     s = krb5_config_get_strings(context, NULL, "kdc", "logging", NULL);
45     if(s == NULL)
46 	s = krb5_config_get_strings(context, NULL, "logging", "kdc", NULL);
47     if(s){
48 	for(p = s; *p; p++)
49 	    krb5_addlog_dest(context, logf, *p);
50 	krb5_config_free_strings(s);
51     }else
52 	krb5_addlog_dest(context, logf, DEFAULT_LOG_DEST);
53     krb5_set_warn_dest(context, logf);
54 }
55 
56 char*
57 kdc_log_msg_va(int level, const char *fmt, va_list ap)
58 {
59     char *msg;
60     krb5_vlog_msg(context, logf, &msg, level, fmt, ap);
61     return msg;
62 }
63 
64 char*
65 kdc_log_msg(int level, const char *fmt, ...)
66 {
67     va_list ap;
68     char *s;
69     va_start(ap, fmt);
70     s = kdc_log_msg_va(level, fmt, ap);
71     va_end(ap);
72     return s;
73 }
74 
75 void
76 kdc_log(int level, const char *fmt, ...)
77 {
78     va_list ap;
79     char *s;
80     va_start(ap, fmt);
81     s = kdc_log_msg_va(level, fmt, ap);
82     if(s) free(s);
83     va_end(ap);
84 }
85