kdc/log.c

   1 /*
   2  * Copyright (c) 1997, 1998 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 static krb5_log_facility *logf;
  38
  39 void
  40 kdc_openlog(krb5_config_section *cf)
  41 {
  42     char **s = NULL, **p;
  43     krb5_initlog(context, "kdc", &logf);
  44     if(cf)
  45         s = krb5_config_get_strings(context, cf, "kdc", "logging", NULL);
  46
  47     if(s == NULL)
  48         s = krb5_config_get_strings(context, NULL, "logging", "kdc", NULL);
  49     if(s){
  50         for(p = s; *p; p++)
  51             krb5_addlog_dest(context, logf, *p);
  52         krb5_config_free_strings(s);
  53     }else
  54         krb5_addlog_dest(context, logf, "0-1/FILE:" HDB_DB_DIR "/kdc.log");
  55     krb5_set_warn_dest(context, logf);
  56 }
  57
  58 char*
  59 kdc_log_msg_va(int level, const char *fmt, va_list ap)
  60 {
  61     char *msg;
  62     krb5_vlog_msg(context, logf, &msg, level, fmt, ap);
  63     return msg;
  64 }
  65
  66 char*
  67 kdc_log_msg(int level, const char *fmt, ...)
  68 {
  69     va_list ap;
  70     char *s;
  71     va_start(ap, fmt);
  72     s = kdc_log_msg_va(level, fmt, ap);
  73     va_end(ap);
  74     return s;
  75 }
  76
  77 void
  78 kdc_log(int level, const char *fmt, ...)
  79 {
  80     va_list ap;
  81     char *s;
  82     va_start(ap, fmt);
  83     s = kdc_log_msg_va(level, fmt, ap);
  84     if(s) free(s);
  85     va_end(ap);
  86 }