kdc/log.c

   1 /*
   2  * Copyright (c) 1997, 1998, 2002 Kungliga Tekniska Högskolan
   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("$Id$");
  36
  37 void
  38 kdc_openlog(krb5_context context,
  39             krb5_kdc_configuration *config)
  40 {
  41     char **s = NULL, **p;
  42     krb5_initlog(context, "kdc", &config->logf);
  43     s = krb5_config_get_strings(context, NULL, "kdc", "logging", NULL);
  44     if(s == NULL)
  45         s = krb5_config_get_strings(context, NULL, "logging", "kdc", NULL);
  46     if(s){
  47         for(p = s; *p; p++)
  48             krb5_addlog_dest(context, config->logf, *p);
  49         krb5_config_free_strings(s);
  50     }else {
  51         char *s;
  52         asprintf(&s, "0-1/FILE:%s/%s", hdb_db_dir(context), KDC_LOG_FILE);
  53         krb5_addlog_dest(context, config->logf, s);
  54         free(s);
  55     }
  56     krb5_set_warn_dest(context, config->logf);
  57 }
  58
  59 char*
  60 kdc_log_msg_va(krb5_context context,
  61                krb5_kdc_configuration *config,
  62                int level, const char *fmt, va_list ap)
  63 {
  64     char *msg;
  65     krb5_vlog_msg(context, config->logf, &msg, level, fmt, ap);
  66     return msg;
  67 }
  68
  69 char*
  70 kdc_log_msg(krb5_context context,
  71             krb5_kdc_configuration *config,
  72             int level, const char *fmt, ...)
  73 {
  74     va_list ap;
  75     char *s;
  76     va_start(ap, fmt);
  77     s = kdc_log_msg_va(context, config, level, fmt, ap);
  78     va_end(ap);
  79     return s;
  80 }
  81
  82 void
  83 kdc_log(krb5_context context,
  84         krb5_kdc_configuration *config,
  85         int level, const char *fmt, ...)
  86 {
  87     va_list ap;
  88     char *s;
  89     va_start(ap, fmt);
  90     s = kdc_log_msg_va(context, config, level, fmt, ap);
  91     if(s) free(s);
  92     va_end(ap);
  93 }