xref: /freebsd/crypto/heimdal/kdc/log.c (revision c19800e8cd5640693f36f2040db4ab5e8d738146)
1b528cefcSMark Murray /*
28373020dSJacques Vidrine  * Copyright (c) 1997, 1998, 2002 Kungliga Tekniska H�gskolan
3b528cefcSMark Murray  * (Royal Institute of Technology, Stockholm, Sweden).
4b528cefcSMark Murray  * All rights reserved.
5b528cefcSMark Murray  *
6b528cefcSMark Murray  * Redistribution and use in source and binary forms, with or without
7b528cefcSMark Murray  * modification, are permitted provided that the following conditions
8b528cefcSMark Murray  * are met:
9b528cefcSMark Murray  *
10b528cefcSMark Murray  * 1. Redistributions of source code must retain the above copyright
11b528cefcSMark Murray  *    notice, this list of conditions and the following disclaimer.
12b528cefcSMark Murray  *
13b528cefcSMark Murray  * 2. Redistributions in binary form must reproduce the above copyright
14b528cefcSMark Murray  *    notice, this list of conditions and the following disclaimer in the
15b528cefcSMark Murray  *    documentation and/or other materials provided with the distribution.
16b528cefcSMark Murray  *
17b528cefcSMark Murray  * 3. Neither the name of the Institute nor the names of its contributors
18b528cefcSMark Murray  *    may be used to endorse or promote products derived from this software
19b528cefcSMark Murray  *    without specific prior written permission.
20b528cefcSMark Murray  *
21b528cefcSMark Murray  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22b528cefcSMark Murray  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23b528cefcSMark Murray  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24b528cefcSMark Murray  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25b528cefcSMark Murray  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26b528cefcSMark Murray  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27b528cefcSMark Murray  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28b528cefcSMark Murray  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29b528cefcSMark Murray  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30b528cefcSMark Murray  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31b528cefcSMark Murray  * SUCH DAMAGE.
32b528cefcSMark Murray  */
33b528cefcSMark Murray 
34b528cefcSMark Murray #include "kdc_locl.h"
35c19800e8SDoug Rabson RCSID("$Id: log.c 22254 2007-12-09 06:01:05Z lha $");
36b528cefcSMark Murray 
37b528cefcSMark Murray void
38c19800e8SDoug Rabson kdc_openlog(krb5_context context,
39c19800e8SDoug Rabson 	    krb5_kdc_configuration *config)
40b528cefcSMark Murray {
41b528cefcSMark Murray     char **s = NULL, **p;
42c19800e8SDoug Rabson     krb5_initlog(context, "kdc", &config->logf);
438373020dSJacques Vidrine     s = krb5_config_get_strings(context, NULL, "kdc", "logging", NULL);
44b528cefcSMark Murray     if(s == NULL)
45b528cefcSMark Murray 	s = krb5_config_get_strings(context, NULL, "logging", "kdc", NULL);
46b528cefcSMark Murray     if(s){
47b528cefcSMark Murray 	for(p = s; *p; p++)
48c19800e8SDoug Rabson 	    krb5_addlog_dest(context, config->logf, *p);
49b528cefcSMark Murray 	krb5_config_free_strings(s);
50c19800e8SDoug Rabson     }else {
51c19800e8SDoug Rabson 	char *s;
52c19800e8SDoug Rabson 	asprintf(&s, "0-1/FILE:%s/%s", hdb_db_dir(context), KDC_LOG_FILE);
53c19800e8SDoug Rabson 	krb5_addlog_dest(context, config->logf, s);
54c19800e8SDoug Rabson 	free(s);
55c19800e8SDoug Rabson     }
56c19800e8SDoug Rabson     krb5_set_warn_dest(context, config->logf);
57b528cefcSMark Murray }
58b528cefcSMark Murray 
59b528cefcSMark Murray char*
60c19800e8SDoug Rabson kdc_log_msg_va(krb5_context context,
61c19800e8SDoug Rabson 	       krb5_kdc_configuration *config,
62c19800e8SDoug Rabson 	       int level, const char *fmt, va_list ap)
63b528cefcSMark Murray {
64b528cefcSMark Murray     char *msg;
65c19800e8SDoug Rabson     krb5_vlog_msg(context, config->logf, &msg, level, fmt, ap);
66b528cefcSMark Murray     return msg;
67b528cefcSMark Murray }
68b528cefcSMark Murray 
69b528cefcSMark Murray char*
70c19800e8SDoug Rabson kdc_log_msg(krb5_context context,
71c19800e8SDoug Rabson 	    krb5_kdc_configuration *config,
72c19800e8SDoug Rabson 	    int level, const char *fmt, ...)
73b528cefcSMark Murray {
74b528cefcSMark Murray     va_list ap;
75b528cefcSMark Murray     char *s;
76b528cefcSMark Murray     va_start(ap, fmt);
77c19800e8SDoug Rabson     s = kdc_log_msg_va(context, config, level, fmt, ap);
78b528cefcSMark Murray     va_end(ap);
79b528cefcSMark Murray     return s;
80b528cefcSMark Murray }
81b528cefcSMark Murray 
82b528cefcSMark Murray void
83c19800e8SDoug Rabson kdc_log(krb5_context context,
84c19800e8SDoug Rabson 	krb5_kdc_configuration *config,
85c19800e8SDoug Rabson 	int level, const char *fmt, ...)
86b528cefcSMark Murray {
87b528cefcSMark Murray     va_list ap;
88b528cefcSMark Murray     char *s;
89b528cefcSMark Murray     va_start(ap, fmt);
90c19800e8SDoug Rabson     s = kdc_log_msg_va(context, config, level, fmt, ap);
91b528cefcSMark Murray     if(s) free(s);
92b528cefcSMark Murray     va_end(ap);
93b528cefcSMark Murray }
94