openssh/log-client.c
Damien Miller 95def09838 - Merged very large OpenBSD source code reformat
- OpenBSD CVS updates
   - [channels.c cipher.c compat.c log-client.c scp.c serverloop.c]
     [ssh.h sshd.8 sshd.c]
     syslog changes:
     * Unified Logmessage for all auth-types, for success and for failed
     * Standard connections get only ONE line in the LOG when level==LOG:
       Auth-attempts are logged only, if authentication is:
          a) successfull or
          b) with passwd or
          c) we had more than AUTH_FAIL_LOG failues
     * many log() became verbose()
     * old behaviour with level=VERBOSE
   - [readconf.c readconf.h ssh.1 ssh.h sshconnect.c sshd.c]
     tranfer s/key challenge/response data in SSH_SMSG_AUTH_TIS_CHALLENGE
     messages. allows use of s/key in windows (ttssh, securecrt) and
     ssh-1.2.27 clients without 'ssh -v', ok: niels@
   - [sshd.8]
     -V, for fallback to openssh in SSH2 compatibility mode
   - [sshd.c]
     fix sigchld race; cjc5@po.cwru.edu
1999-11-25 00:26:21 +11:00

63 lines
1.3 KiB
C

/*
*
* log-client.c
*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
*
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
*
* Created: Mon Mar 20 21:13:40 1995 ylo
*
* Client-side versions of debug(), log(), etc. These print to stderr.
* This is a stripped down version of log-server.c.
*
*/
#include "includes.h"
RCSID("$Id: log-client.c,v 1.3 1999/11/24 13:26:22 damien Exp $");
#include "xmalloc.h"
#include "ssh.h"
static LogLevel log_level = SYSLOG_LEVEL_INFO;
/* Initialize the log.
* av0 program name (should be argv[0])
* level logging level
*/
void
log_init(char *av0, LogLevel level, SyslogFacility ignored1, int ignored2)
{
switch (level) {
case SYSLOG_LEVEL_QUIET:
case SYSLOG_LEVEL_ERROR:
case SYSLOG_LEVEL_FATAL:
case SYSLOG_LEVEL_INFO:
case SYSLOG_LEVEL_VERBOSE:
case SYSLOG_LEVEL_DEBUG:
log_level = level;
break;
default:
/* unchanged */
break;
}
}
#define MSGBUFSIZE 1024
void
do_log(LogLevel level, const char *fmt, va_list args)
{
char msgbuf[MSGBUFSIZE];
if (level > log_level)
return;
if (level == SYSLOG_LEVEL_DEBUG)
fprintf(stderr, "debug: ");
vsnprintf(msgbuf, sizeof(msgbuf), fmt, args);
fprintf(stderr, "%s", msgbuf);
fprintf(stderr, "\r\n");
}