1 /* $NetBSD: log.c,v 1.2 2017/01/28 21:31:44 christos 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
kdc_openlog(krb5_context context,const char * service,krb5_kdc_configuration * config)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 *ss;
56 if (asprintf(&ss, "0-1/FILE:%s/%s", hdb_db_dir(context),
57 KDC_LOG_FILE) < 0)
58 err(1, "out of memory");
59 krb5_addlog_dest(context, config->logf, ss);
60 free(ss);
61 }
62 krb5_set_warn_dest(context, config->logf);
63 }
64
65 char*
kdc_log_msg_va(krb5_context context,krb5_kdc_configuration * config,int level,const char * fmt,va_list ap)66 kdc_log_msg_va(krb5_context context,
67 krb5_kdc_configuration *config,
68 int level, const char *fmt, va_list ap)
69 {
70 char *msg;
71 krb5_vlog_msg(context, config->logf, &msg, level, fmt, ap);
72 return msg;
73 }
74
75 char*
kdc_log_msg(krb5_context context,krb5_kdc_configuration * config,int level,const char * fmt,...)76 kdc_log_msg(krb5_context context,
77 krb5_kdc_configuration *config,
78 int level, const char *fmt, ...)
79 {
80 va_list ap;
81 char *s;
82 va_start(ap, fmt);
83 s = kdc_log_msg_va(context, config, level, fmt, ap);
84 va_end(ap);
85 return s;
86 }
87
88 void
kdc_log(krb5_context context,krb5_kdc_configuration * config,int level,const char * fmt,...)89 kdc_log(krb5_context context,
90 krb5_kdc_configuration *config,
91 int level, const char *fmt, ...)
92 {
93 va_list ap;
94 char *s;
95 va_start(ap, fmt);
96 s = kdc_log_msg_va(context, config, level, fmt, ap);
97 if(s) free(s);
98 va_end(ap);
99 }
100