diff options
Diffstat (limited to 'crypto/kerberosIV/lib/krb/logging.c')
| -rw-r--r-- | crypto/kerberosIV/lib/krb/logging.c | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/crypto/kerberosIV/lib/krb/logging.c b/crypto/kerberosIV/lib/krb/logging.c deleted file mode 100644 index 1044fac..0000000 --- a/crypto/kerberosIV/lib/krb/logging.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "krb_locl.h" -#include <klog.h> - -RCSID("$Id: logging.c,v 1.18.2.1 2000/10/13 15:57:34 assar Exp $"); - -struct krb_log_facility { - char filename[MaxPathLen]; - FILE *file; - krb_log_func_t func; -}; - -int -krb_vlogger(struct krb_log_facility *f, const char *format, va_list args) -{ - FILE *file = NULL; - int ret; - - if (f->file != NULL) - file = f->file; - else if (f->filename && f->filename[0]) - file = fopen(f->filename, "a"); - - if (file == NULL) - return KFAILURE; - - ret = f->func(file, format, args); - - if (file != f->file) - fclose(file); - return ret; -} - -int -krb_logger(struct krb_log_facility *f, const char *format, ...) -{ - va_list args; - int ret; - va_start(args, format); - ret = krb_vlogger(f, format, args); - va_end(args); - return ret; -} - -/* - * If FILE * is given log to it, otherwise, log to filename. When - * given a file name the file is opened and closed for each log - * record. - */ -int -krb_openlog(struct krb_log_facility *f, - char *filename, - FILE *file, - krb_log_func_t func) -{ - strlcpy(f->filename, filename, MaxPathLen); - f->file = file; - f->func = func; - return KSUCCESS; -} - -/* ------------------------------------------------------------ - Compatibility functions from warning.c - ------------------------------------------------------------ */ - -static int -log_tty(FILE *f, const char *format, va_list args) -{ - if (f != NULL && isatty(fileno(f))) - vfprintf(f, format, args); - return KSUCCESS; -} - -/* stderr */ -static struct krb_log_facility std_log = { "/dev/tty", NULL, log_tty }; - -static void -init_std_log (void) -{ - static int done = 0; - - if (!done) { - std_log.file = stderr; - done = 1; - } -} - -/* - * - */ -void -krb_set_warnfn (krb_warnfn_t newfunc) -{ - init_std_log (); - std_log.func = newfunc; -} - -/* - * - */ -krb_warnfn_t -krb_get_warnfn (void) -{ - init_std_log (); - return std_log.func; -} - -/* - * Log warnings to stderr if it's a tty. - */ -void -krb_warning (const char *format, ...) -{ - va_list args; - - init_std_log (); - va_start(args, format); - krb_vlogger(&std_log, format, args); - va_end(args); -} - -/* ------------------------------------------------------------ - Compatibility functions from klog.c and log.c - ------------------------------------------------------------ */ - -/* - * Used by kerberos and kadmind daemons and in libkrb (rd_req.c). - * - * By default they log to the kerberos server log-file (KRBLOG) to be - * backwards compatible. - */ - -static int -log_with_timestamp_and_nl(FILE *file, const char *format, va_list args) -{ - time_t now; - if(file == NULL) - return KFAILURE; - time(&now); - fputs(krb_stime(&now), file); - fputs(": ", file); - vfprintf(file, format, args); - fputs("\n", file); - fflush(file); - return KSUCCESS; -} - -static struct krb_log_facility -file_log = { KRBLOG, NULL, log_with_timestamp_and_nl }; - -/* - * kset_logfile() changes the name of the file to which - * messages are logged. If kset_logfile() is not called, - * the logfile defaults to KRBLOG, defined in "krb.h". - */ - -void -kset_logfile(char *filename) -{ - krb_openlog(&file_log, filename, NULL, log_with_timestamp_and_nl); -} - -/* - * krb_log() and klog() is used to add entries to the logfile. - * - * The log entry consists of a timestamp and the given arguments - * printed according to the given "format" string. - * - * The log file is opened and closed for each log entry. - * - * If the given log type "type" is unknown, or if the log file - * cannot be opened, no entry is made to the log file. - * - * CHANGE: the type is always ignored - * - * The return value of klog() is always a pointer to the formatted log - * text string "logtxt". - */ - -/* Used in kerberos.c only. */ -char * -klog(int type, const char *format, ...) -{ - static char logtxt[1024]; - - va_list ap; - - va_start(ap, format); - vsnprintf(logtxt, sizeof(logtxt), format, ap); - va_end(ap); - - krb_logger(&file_log, "%s", logtxt); - - return logtxt; -} - -/* Used in kadmind and rd_req.c */ -void -krb_log(const char *format, ...) -{ - va_list args; - - va_start(args, format); - krb_vlogger(&file_log, format, args); - va_end(args); -} |
