mirror of git://anongit.mindrot.org/openssh.git
upstream: variants of the log methods that append a ssherr.h string
from a supplied error code; ok markus@ OpenBSD-Commit-ID: aed98c4435d48d036ae6740300f6a8357b7cc0bf
This commit is contained in:
djm@openbsd.org
Damien Miller
parent
28cb0a4b03
commit
9e2c4f6422
6
fatal.c
6
fatal.c
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@ -1,4 +1,4 @@
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/* $OpenBSD: fatal.c,v 1.9 2020/10/17 01:28:20 djm Exp $ */
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/* $OpenBSD: fatal.c,v 1.10 2020/10/18 11:21:59 djm Exp $ */
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/*
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* Copyright (c) 2002 Markus Friedl. All rights reserved.
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*
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@ -35,12 +35,12 @@
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void
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sshfatal(const char *file, const char *func, int line, int showfunc,
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LogLevel level, const char *fmt, ...)
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LogLevel level, const char *suffix, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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ssh_log(file, func, line, showfunc, level, fmt, args);
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sshlog(file, func, line, showfunc, level, suffix, fmt, args);
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va_end(args);
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cleanup_exit(255);
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}
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26
log.c
26
log.c
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@ -1,4 +1,4 @@
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/* $OpenBSD: log.c,v 1.54 2020/10/17 01:28:20 djm Exp $ */
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/* $OpenBSD: log.c,v 1.55 2020/10/18 11:21:59 djm Exp $ */
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/*
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* Author: Tatu Ylonen <ylo@cs.hut.fi>
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
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@ -334,7 +334,7 @@ set_log_handler(log_handler_fn *handler, void *ctx)
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static void
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do_log(const char *file, const char *func, int line, LogLevel level,
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int force, const char *fmt, va_list args)
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int force, const char *suffix, const char *fmt, va_list args)
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{
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#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
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struct syslog_data sdata = SYSLOG_DATA_INIT;
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@ -389,6 +389,10 @@ do_log(const char *file, const char *func, int line, LogLevel level,
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} else {
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vsnprintf(msgbuf, sizeof(msgbuf), fmt, args);
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}
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if (suffix != NULL) {
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snprintf(fmtbuf, sizeof(fmtbuf), "%s: %s", msgbuf, suffix);
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strlcpy(msgbuf, fmtbuf, sizeof(msgbuf));
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}
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strnvis(fmtbuf, msgbuf, sizeof(fmtbuf),
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log_on_stderr ? LOG_STDERR_VIS : LOG_SYSLOG_VIS);
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if (log_handler != NULL) {
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@ -417,42 +421,44 @@ do_log(const char *file, const char *func, int line, LogLevel level,
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void
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sshlog(const char *file, const char *func, int line, int showfunc,
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LogLevel level, const char *fmt, ...)
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LogLevel level, const char *suffix, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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sshlogv(file, func, line, showfunc, level, fmt, args);
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sshlogv(file, func, line, showfunc, level, suffix, fmt, args);
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va_end(args);
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}
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void
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sshlogdie(const char *file, const char *func, int line, int showfunc,
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LogLevel level, const char *fmt, ...)
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LogLevel level, const char *suffix, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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sshlogv(file, func, line, showfunc, SYSLOG_LEVEL_INFO, fmt, args);
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sshlogv(file, func, line, showfunc, SYSLOG_LEVEL_INFO,
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suffix, fmt, args);
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va_end(args);
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cleanup_exit(255);
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}
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void
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sshsigdie(const char *file, const char *func, int line, int showfunc,
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LogLevel level, const char *fmt, ...)
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LogLevel level, const char *suffix, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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sshlogv(file, func, line, showfunc, SYSLOG_LEVEL_FATAL, fmt, args);
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sshlogv(file, func, line, showfunc, SYSLOG_LEVEL_FATAL,
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suffix, fmt, args);
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va_end(args);
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_exit(1);
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}
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void
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sshlogv(const char *file, const char *func, int line, int showfunc,
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LogLevel level, const char *fmt, va_list args)
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LogLevel level, const char *suffix, const char *fmt, va_list args)
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{
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char tag[128], fmt2[MSGBUFSIZ + 128];
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int forced = 0;
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@ -475,5 +481,5 @@ sshlogv(const char *file, const char *func, int line, int showfunc,
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else
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strlcpy(fmt2, fmt, sizeof(fmt2));
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do_log(file, func, line, level, forced, fmt2, args);
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do_log(file, func, line, level, forced, suffix, fmt2, args);
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}
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74
log.h
74
log.h
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@ -1,4 +1,4 @@
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/* $OpenBSD: log.h,v 1.28 2020/10/18 11:14:27 djm Exp $ */
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/* $OpenBSD: log.h,v 1.29 2020/10/18 11:21:59 djm Exp $ */
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/*
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* Author: Tatu Ylonen <ylo@cs.hut.fi>
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@ -16,6 +16,7 @@
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#define SSH_LOG_H
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#include <stdarg.h> /* va_list */
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#include <ssherr.h> /* ssh_err() */
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/* Supported syslog facilities and levels. */
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typedef enum {
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@ -68,28 +69,63 @@ void set_log_handler(log_handler_fn *, void *);
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void cleanup_exit(int) __attribute__((noreturn));
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void sshlog(const char *, const char *, int, int,
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LogLevel, const char *, ...) __attribute__((format(printf, 6, 7)));
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LogLevel, const char *, const char *, ...)
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__attribute__((format(printf, 7, 8)));
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void sshlogv(const char *, const char *, int, int,
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LogLevel, const char *, va_list);
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LogLevel, const char *, const char *, va_list);
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void sshsigdie(const char *, const char *, int, int,
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LogLevel, const char *, ...) __attribute__((noreturn))
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__attribute__((format(printf, 6, 7)));
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LogLevel, const char *, const char *, ...) __attribute__((noreturn))
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__attribute__((format(printf, 7, 8)));
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void sshlogdie(const char *, const char *, int, int,
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LogLevel, const char *, ...) __attribute__((noreturn))
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__attribute__((format(printf, 6, 7)));
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LogLevel, const char *, const char *, ...) __attribute__((noreturn))
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__attribute__((format(printf, 7, 8)));
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void sshfatal(const char *, const char *, int, int,
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LogLevel, const char *, ...) __attribute__((noreturn))
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__attribute__((format(printf, 6, 7)));
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LogLevel, const char *, const char *, ...) __attribute__((noreturn))
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__attribute__((format(printf, 7, 8)));
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#define do_log2(level, ...) sshlog(__FILE__, __func__, __LINE__, 0, level, __VA_ARGS__)
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#define debug3(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG3, __VA_ARGS__)
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#define debug2(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG2, __VA_ARGS__)
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#define debug(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG1, __VA_ARGS__)
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#define verbose(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_VERBOSE, __VA_ARGS__)
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#define logit(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_INFO, __VA_ARGS__)
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#define error(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, __VA_ARGS__)
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#define fatal(...) sshfatal(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_FATAL, __VA_ARGS__)
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#define logdie(...) sshlogdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, __VA_ARGS__)
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#define sigdie(...) sshsigdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, __VA_ARGS__)
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#define do_log2(level, ...) sshlog(__FILE__, __func__, __LINE__, 0, level, NULL, __VA_ARGS__)
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#define debug3(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG3, NULL, __VA_ARGS__)
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#define debug2(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG2, NULL, __VA_ARGS__)
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#define debug(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG1, NULL, __VA_ARGS__)
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#define verbose(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_VERBOSE, NULL, __VA_ARGS__)
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#define logit(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_INFO, NULL, __VA_ARGS__)
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#define error(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__)
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#define fatal(...) sshfatal(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_FATAL, NULL, __VA_ARGS__)
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#define logdie(...) sshlogdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__)
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#define sigdie(...) sshsigdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__)
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/* Variants that prepend the caller's function */
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#define do_log2_f(level, ...) sshlog(__FILE__, __func__, __LINE__, 1, level, NULL, __VA_ARGS__)
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#define debug3_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG3, NULL, __VA_ARGS__)
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#define debug2_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG2, NULL, __VA_ARGS__)
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#define debug_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG1, NULL, __VA_ARGS__)
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#define verbose_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_VERBOSE, NULL, __VA_ARGS__)
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#define logit_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_INFO, NULL, __VA_ARGS__)
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#define error_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__)
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#define fatal_f(...) sshfatal(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_FATAL, NULL, __VA_ARGS__)
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#define logdie_f(...) sshlogdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__)
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#define sigdie_f(...) sshsigdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__)
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/* Variants that appends a ssh_err message */
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#define do_log2_r(r, level, ...) sshlog(__FILE__, __func__, __LINE__, 0, level, ssh_err(r), __VA_ARGS__)
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#define debug3_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG3, ssh_err(r), __VA_ARGS__)
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#define debug2_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG2, ssh_err(r), __VA_ARGS__)
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#define debug_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG1, ssh_err(r), __VA_ARGS__)
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#define verbose_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_VERBOSE, ssh_err(r), __VA_ARGS__)
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#define logit_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_INFO, ssh_err(r), __VA_ARGS__)
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#define error_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__)
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#define fatal_r(r, ...) sshfatal(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_FATAL, ssh_err(r), __VA_ARGS__)
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#define logdie_r(r, ...) sshlogdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__)
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#define sigdie_r(r, ...) sshsigdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__)
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#define do_log2_fr(r, level, ...) sshlog(__FILE__, __func__, __LINE__, 1, level, ssh_err(r), __VA_ARGS__)
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#define debug3_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG3, ssh_err(r), __VA_ARGS__)
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#define debug2_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG2, ssh_err(r), __VA_ARGS__)
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#define debug_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG1, ssh_err(r), __VA_ARGS__)
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#define verbose_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_VERBOSE, ssh_err(r), __VA_ARGS__)
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#define logit_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_INFO, ssh_err(r), __VA_ARGS__)
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#define error_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__)
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#define fatal_fr(r, ...) sshfatal(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_FATAL, ssh_err(r), __VA_ARGS__)
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#define logdie_fr(r, ...) sshlogdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__)
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#define sigdie_fr(r, ...) sshsigdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__)
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#endif
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@ -1,4 +1,4 @@
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/* $OpenBSD: monitor.c,v 1.215 2020/10/16 13:24:45 djm Exp $ */
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/* $OpenBSD: monitor.c,v 1.216 2020/10/18 11:21:59 djm Exp $ */
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/*
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* Copyright 2002 Niels Provos <provos@citi.umich.edu>
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* Copyright 2002 Markus Friedl <markus@openbsd.org>
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@ -461,9 +461,8 @@ monitor_read_log(struct monitor *pmonitor)
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/* Log it */
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if (log_level_name(level) == NULL)
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fatal("%s: invalid log level %u (corrupted message?)",
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__func__, level);
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sshlog(file, func, line, 0, level, "%s [preauth]", msg);
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fatal_f("invalid log level %u (corrupted message?)", level);
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sshlog(file, func, line, 0, level, NULL, "%s [preauth]", msg);
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sshbuf_free(logmsg);
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free(file);
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@ -1,4 +1,4 @@
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/* $OpenBSD: ssh-keyscan.c,v 1.134 2020/10/17 01:28:20 djm Exp $ */
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/* $OpenBSD: ssh-keyscan.c,v 1.135 2020/10/18 11:21:59 djm Exp $ */
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/*
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* Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>.
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*
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@ -636,12 +636,12 @@ do_host(char *host)
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void
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sshfatal(const char *file, const char *func, int line, int showfunc,
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LogLevel level, const char *fmt, ...)
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LogLevel level, const char *suffix, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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ssh_log(file, func, line, showfunc, level, fmt, args);
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sshlog(file, func, line, showfunc, level, suffix, fmt, args);
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va_end(args);
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cleanup_exit(255);
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}
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