xref: /netbsd-src/crypto/external/bsd/heimdal/dist/kdc/log.c (revision 46f5119e40af2e51998f686b2fdcc76b5488f7f3)
1 /*	$NetBSD: log.c,v 1.1.1.1 2011/04/13 18:14:37 elric Exp $	*/
2 
3 /*
4  * Copyright (c) 1997, 1998, 2002 Kungliga Tekniska Högskolan
5  * (Royal Institute of Technology, Stockholm, Sweden).
6  * All rights reserved.
7  *
8  * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  *
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  *
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  *
21  * 3. Neither the name of the Institute nor the names of its contributors
22  *    may be used to endorse or promote products derived from this software
23  *    without specific prior written permission.
24  *
25  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35  * SUCH DAMAGE.
36  */
37 
38 #include "kdc_locl.h"
39 
40 void
41 kdc_openlog(krb5_context context,
42 	    const char *service,
43 	    krb5_kdc_configuration *config)
44 {
45     char **s = NULL, **p;
46     krb5_initlog(context, "kdc", &config->logf);
47     s = krb5_config_get_strings(context, NULL, service, "logging", NULL);
48     if(s == NULL)
49 	s = krb5_config_get_strings(context, NULL, "logging", service, NULL);
50     if(s){
51 	for(p = s; *p; p++)
52 	    krb5_addlog_dest(context, config->logf, *p);
53 	krb5_config_free_strings(s);
54     }else {
55 	char *s;
56 	asprintf(&s, "0-1/FILE:%s/%s", hdb_db_dir(context), KDC_LOG_FILE);
57 	krb5_addlog_dest(context, config->logf, s);
58 	free(s);
59     }
60     krb5_set_warn_dest(context, config->logf);
61 }
62 
63 char*
64 kdc_log_msg_va(krb5_context context,
65 	       krb5_kdc_configuration *config,
66 	       int level, const char *fmt, va_list ap)
67 {
68     char *msg;
69     krb5_vlog_msg(context, config->logf, &msg, level, fmt, ap);
70     return msg;
71 }
72 
73 char*
74 kdc_log_msg(krb5_context context,
75 	    krb5_kdc_configuration *config,
76 	    int level, const char *fmt, ...)
77 {
78     va_list ap;
79     char *s;
80     va_start(ap, fmt);
81     s = kdc_log_msg_va(context, config, level, fmt, ap);
82     va_end(ap);
83     return s;
84 }
85 
86 void
87 kdc_log(krb5_context context,
88 	krb5_kdc_configuration *config,
89 	int level, const char *fmt, ...)
90 {
91     va_list ap;
92     char *s;
93     va_start(ap, fmt);
94     s = kdc_log_msg_va(context, config, level, fmt, ap);
95     if(s) free(s);
96     va_end(ap);
97 }
98