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 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* 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* 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 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