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- markus@cvs.openbsd.org 2002/02/22 12:20:34

Browse Source 
[log.c log.h ssh-keyscan.c]
     overwrite fatal() in ssh-keyscan.c; fixes pr 2354; ok provos@
This commit is contained in:
Ben Lindstrom 2002-02-26 17:52:14 +00:00
parent 351e919690
commit 9c8edc96fc
4 changed files with 21 additions and 24 deletions
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5
ChangeLog
View File

@ -20,6 +20,9 @@
[auth-krb5.c] [auth-krb5.c]
krb5_get_err_text() does not like context==NULL; he@nordu.net via google; krb5_get_err_text() does not like context==NULL; he@nordu.net via google;
ok provos@ ok provos@
- markus@cvs.openbsd.org 2002/02/22 12:20:34
[log.c log.h ssh-keyscan.c]
overwrite fatal() in ssh-keyscan.c; fixes pr 2354; ok provos@
20020225 20020225
- (bal) Last AIX patch. Moved aix_usrinfo() outside of do_setuserconext() - (bal) Last AIX patch. Moved aix_usrinfo() outside of do_setuserconext()
@ -7693,4 +7696,4 @@
- Wrote replacements for strlcpy and mkdtemp - Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1 - Released 1.0pre1
$Id: ChangeLog,v 1.1878 2002/02/26 17:49:55 mouring Exp $ $Id: ChangeLog,v 1.1879 2002/02/26 17:52:14 mouring Exp $

17
log.c
View File

@ -34,7 +34,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: log.c,v 1.21 2002/02/04 12:15:25 markus Exp $"); RCSID("$OpenBSD: log.c,v 1.22 2002/02/22 12:20:34 markus Exp $");
#include "log.h" #include "log.h"
#include "xmalloc.h" #include "xmalloc.h"
@ -88,8 +88,6 @@ static struct {
{ NULL, SYSLOG_LEVEL_NOT_SET } { NULL, SYSLOG_LEVEL_NOT_SET }
}; };
static void do_log(LogLevel level, const char *fmt, va_list args);
SyslogFacility SyslogFacility
log_facility_number(char *name) log_facility_number(char *name)
{ {
@ -111,17 +109,6 @@ log_level_number(char *name)
return log_levels[i].val; return log_levels[i].val;
return SYSLOG_LEVEL_NOT_SET; return SYSLOG_LEVEL_NOT_SET;
} }
/* Fatal messages. This function never returns. */
void
fatal(const char *fmt,...)
{
va_list args;
va_start(args, fmt);
do_log(SYSLOG_LEVEL_FATAL, fmt, args);
va_end(args);
fatal_cleanup();
}
/* Error messages that should be logged. */ /* Error messages that should be logged. */
@ -328,7 +315,7 @@ log_init(char *av0, LogLevel level, SyslogFacility facility, int on_stderr)
#define MSGBUFSIZ 1024 #define MSGBUFSIZ 1024
static void void
do_log(LogLevel level, const char *fmt, va_list args) do_log(LogLevel level, const char *fmt, va_list args)
{ {
char msgbuf[MSGBUFSIZ]; char msgbuf[MSGBUFSIZ];

4
log.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: log.h,v 1.5 2002/02/04 12:15:25 markus Exp $ */ /* $OpenBSD: log.h,v 1.6 2002/02/22 12:20:34 markus Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
@ -65,4 +65,6 @@ void fatal_cleanup(void);
void fatal_add_cleanup(void (*) (void *), void *); void fatal_add_cleanup(void (*) (void *), void *);
void fatal_remove_cleanup(void (*) (void *), void *); void fatal_remove_cleanup(void (*) (void *), void *);
void do_log(LogLevel, const char *, va_list);
#endif #endif

19
ssh-keyscan.c
View File

@ -7,7 +7,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: ssh-keyscan.c,v 1.33 2001/12/10 20:34:31 markus Exp $"); RCSID("$OpenBSD: ssh-keyscan.c,v 1.34 2002/02/22 12:20:34 markus Exp $");
#if defined(HAVE_SYS_QUEUE_H) && !defined(HAVE_BOGUS_SYS_QUEUE_H) #if defined(HAVE_SYS_QUEUE_H) && !defined(HAVE_BOGUS_SYS_QUEUE_H)
#include <sys/queue.h> #include <sys/queue.h>
@ -660,11 +660,17 @@ do_host(char *host)
} }
} }
static void void
fatal_callback(void *arg) fatal(const char *fmt,...)
{ {
va_list args;
va_start(args, fmt);
do_log(SYSLOG_LEVEL_FATAL, fmt, args);
va_end(args);
if (nonfatal_fatal) if (nonfatal_fatal)
longjmp(kexjmp, -1); longjmp(kexjmp, -1);
else
fatal_cleanup();
} }
static void static void
@ -677,9 +683,9 @@ usage(void)
fprintf(stderr, " -p port Connect to the specified port.\n"); fprintf(stderr, " -p port Connect to the specified port.\n");
fprintf(stderr, " -t keytype Specify the host key type.\n"); fprintf(stderr, " -t keytype Specify the host key type.\n");
fprintf(stderr, " -T timeout Set connection timeout.\n"); fprintf(stderr, " -T timeout Set connection timeout.\n");
fprintf(stderr, " -v Verbose; display verbose debugging messages.\n"); fprintf(stderr, " -v Verbose; display verbose debugging messages.\n");
fprintf(stderr, " -4 Use IPv4 only.\n"); fprintf(stderr, " -4 Use IPv4 only.\n");
fprintf(stderr, " -6 Use IPv6 only.\n"); fprintf(stderr, " -6 Use IPv6 only.\n");
exit(1); exit(1);
} }
@ -766,7 +772,6 @@ main(int argc, char **argv)
usage(); usage();
log_init("ssh-keyscan", log_level, SYSLOG_FACILITY_USER, 1); log_init("ssh-keyscan", log_level, SYSLOG_FACILITY_USER, 1);
fatal_add_cleanup(fatal_callback, NULL);
maxfd = fdlim_get(1); maxfd = fdlim_get(1);
if (maxfd < 0) if (maxfd < 0)