diff --git a/src/usr.sbin/ntpd/log.c b/src/usr.sbin/ntpd/log.c index 191204ce..4022d0f8 100644 --- a/src/usr.sbin/ntpd/log.c +++ b/src/usr.sbin/ntpd/log.c @@ -1,4 +1,4 @@ -/* $OpenBSD: log.c,v 1.17 2017/03/21 12:06:56 bluhm Exp $ */ +/* $OpenBSD: log.c,v 1.18 2019/06/27 15:18:42 otto Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer @@ -23,42 +23,22 @@ #include #include #include +#include "log.h" -static int debug; +static int dest; static int verbose; const char *log_procname; -void log_init(int, int); -void log_procinit(const char *); -void log_setverbose(int); -int log_getverbose(void); -void log_warn(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void log_warnx(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void log_info(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void log_debug(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void logit(int, const char *, ...) - __attribute__((__format__ (printf, 2, 3))); -void vlog(int, const char *, va_list) - __attribute__((__format__ (printf, 2, 0))); -__dead void fatal(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -__dead void fatalx(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); - void -log_init(int n_debug, int facility) +log_init(int n_dest, int n_verbose, int facility) { extern char *__progname; - debug = n_debug; - verbose = n_debug; + dest = n_dest; + verbose = n_verbose; log_procinit(__progname); - if (!debug) + if (dest & LOG_TO_SYSLOG) openlog(__progname, LOG_PID | LOG_NDELAY, facility); tzset(); @@ -99,7 +79,7 @@ vlog(int pri, const char *fmt, va_list ap) char *nfmt; int saved_errno = errno; - if (debug) { + if (dest & LOG_TO_STDERR) { /* best effort in out of mem situations */ if (asprintf(&nfmt, "%s\n", fmt) == -1) { vfprintf(stderr, fmt, ap); @@ -109,7 +89,8 @@ vlog(int pri, const char *fmt, va_list ap) free(nfmt); } fflush(stderr); - } else + } + if (dest & LOG_TO_SYSLOG) vsyslog(pri, fmt, ap); errno = saved_errno; diff --git a/src/usr.sbin/ntpd/log.h b/src/usr.sbin/ntpd/log.h new file mode 100644 index 00000000..c3221c37 --- /dev/null +++ b/src/usr.sbin/ntpd/log.h @@ -0,0 +1,49 @@ +/* $OpenBSD: log.h,v 1.5 2019/06/27 15:18:42 otto Exp $ */ + +/* + * Copyright (c) 2003, 2004 Henning Brauer + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef LOG_H +#define LOG_H + +#include +#include + +#define LOG_TO_STDERR (1<<0) +#define LOG_TO_SYSLOG (1<<1) + +void log_init(int, int, int); +void log_procinit(const char *); +void log_setverbose(int); +int log_getverbose(void); +void log_warn(const char *, ...) + __attribute__((__format__ (printf, 1, 2))); +void log_warnx(const char *, ...) + __attribute__((__format__ (printf, 1, 2))); +void log_info(const char *, ...) + __attribute__((__format__ (printf, 1, 2))); +void log_debug(const char *, ...) + __attribute__((__format__ (printf, 1, 2))); +void logit(int, const char *, ...) + __attribute__((__format__ (printf, 2, 3))); +void vlog(int, const char *, va_list) + __attribute__((__format__ (printf, 2, 0))); +__dead void fatal(const char *, ...) + __attribute__((__format__ (printf, 1, 2))); +__dead void fatalx(const char *, ...) + __attribute__((__format__ (printf, 1, 2))); + +#endif /* LOG_H */ diff --git a/src/usr.sbin/ntpd/ntp.c b/src/usr.sbin/ntpd/ntp.c index 90420303..0bea2b0b 100644 --- a/src/usr.sbin/ntpd/ntp.c +++ b/src/usr.sbin/ntpd/ntp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ntp.c,v 1.156 2019/06/20 07:28:18 otto Exp $ */ +/* $OpenBSD: ntp.c,v 1.157 2019/06/27 15:18:42 otto Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer @@ -95,8 +95,8 @@ ntp_main(struct ntpd_conf *nconf, struct passwd *pw, int argc, char **argv) start_child(NTPDNS_PROC_NAME, pipe_dns[1], argc, argv); - log_init(nconf->debug, LOG_DAEMON); - log_setverbose(nconf->verbose); + log_init(nconf->debug ? LOG_TO_STDERR : LOG_TO_SYSLOG, nconf->verbose, + LOG_DAEMON); if (!nconf->debug && setsid() == -1) fatal("setsid"); log_procinit("ntp"); diff --git a/src/usr.sbin/ntpd/ntp_dns.c b/src/usr.sbin/ntpd/ntp_dns.c index ca784be4..2e1a9783 100644 --- a/src/usr.sbin/ntpd/ntp_dns.c +++ b/src/usr.sbin/ntpd/ntp_dns.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ntp_dns.c,v 1.23 2019/06/20 07:28:18 otto Exp $ */ +/* $OpenBSD: ntp_dns.c,v 1.24 2019/06/27 15:18:42 otto Exp $ */ /* * Copyright (c) 2003-2008 Henning Brauer @@ -67,8 +67,8 @@ ntp_dns(struct ntpd_conf *nconf, struct passwd *pw) if (setpriority(PRIO_PROCESS, 0, 0) == -1) log_warn("could not set priority"); - log_init(nconf->debug, LOG_DAEMON); - log_setverbose(nconf->verbose); + log_init(nconf->debug ? LOG_TO_STDERR : LOG_TO_SYSLOG, nconf->verbose, + LOG_DAEMON); if (!nconf->debug && setsid() == -1) fatal("setsid"); log_procinit("dns"); diff --git a/src/usr.sbin/ntpd/ntpd.c b/src/usr.sbin/ntpd/ntpd.c index 8bac94cd..33037db8 100644 --- a/src/usr.sbin/ntpd/ntpd.c +++ b/src/usr.sbin/ntpd/ntpd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ntpd.c,v 1.122 2019/06/12 05:04:45 otto Exp $ */ +/* $OpenBSD: ntpd.c,v 1.123 2019/06/27 15:18:42 otto Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer @@ -135,7 +135,7 @@ main(int argc, char *argv[]) struct constraint *cstr; struct passwd *pw; void *newp; - int argc0 = argc; + int argc0 = argc, logdest; char **argv0 = argv; char *pname = NULL; @@ -151,13 +151,13 @@ main(int argc, char *argv[]) while ((ch = getopt(argc, argv, "df:nP:sSv")) != -1) { switch (ch) { case 'd': - lconf.debug = 2; + lconf.debug = 1; break; case 'f': conffile = optarg; break; case 'n': - lconf.debug = 2; + lconf.debug = 1; lconf.noaction = 1; break; case 'P': @@ -179,8 +179,11 @@ main(int argc, char *argv[]) } /* log to stderr until daemonized */ - log_init(1, LOG_DAEMON); - log_setverbose(lconf.verbose); + logdest = LOG_TO_STDERR; + if (!lconf.debug) + logdest |= LOG_TO_SYSLOG; + + log_init(logdest, lconf.verbose, LOG_DAEMON); argc -= optind; argv += optind; @@ -230,9 +233,10 @@ main(int argc, char *argv[]) if (setpriority(PRIO_PROCESS, 0, -20) == -1) warn("can't set priority"); reset_adjtime(); + + logdest = lconf.debug ? LOG_TO_STDERR : LOG_TO_SYSLOG; if (!lconf.settime) { - log_init(lconf.debug, LOG_DAEMON); - log_setverbose(lconf.verbose); + log_init(logdest, lconf.verbose, LOG_DAEMON); if (!lconf.debug) if (daemon(1, 0)) fatal("daemon"); @@ -313,8 +317,7 @@ main(int argc, char *argv[]) if (nfds == 0 && lconf.settime) { lconf.settime = 0; timeout = INFTIM; - log_init(lconf.debug, LOG_DAEMON); - log_setverbose(lconf.verbose); + log_init(logdest, lconf.verbose, LOG_DAEMON); log_warnx("no reply received in time, skipping initial " "time setting"); if (!lconf.debug) @@ -413,8 +416,8 @@ dispatch_imsg(struct ntpd_conf *lconf, int argc, char **argv) fatalx("invalid IMSG_SETTIME received"); if (!lconf->settime) break; - log_init(lconf->debug, LOG_DAEMON); - log_setverbose(lconf->verbose); + log_init(lconf->debug ? LOG_TO_STDERR : LOG_TO_SYSLOG, + lconf->verbose, LOG_DAEMON); memcpy(&d, imsg.data, sizeof(d)); ntpd_settime(d); /* daemonize now */ diff --git a/src/usr.sbin/ntpd/ntpd.h b/src/usr.sbin/ntpd/ntpd.h index 3b20b24a..bef25b88 100644 --- a/src/usr.sbin/ntpd/ntpd.h +++ b/src/usr.sbin/ntpd/ntpd.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ntpd.h,v 1.144 2019/06/20 07:28:18 otto Exp $ */ +/* $OpenBSD: ntpd.h,v 1.145 2019/06/27 15:18:42 otto Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer @@ -32,6 +32,7 @@ #include #include "ntp.h" +#include "log.h" #define MAXIMUM(a, b) ((a) > (b) ? (a) : (b)) @@ -423,24 +424,3 @@ void build_show_peer(struct ctl_show_peer *, void build_show_sensor(struct ctl_show_sensor *, struct ntp_sensor *); -/* log.c */ -void log_init(int, int); -void log_procinit(const char *); -void log_setverbose(int); -int log_getverbose(void); -void log_warn(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void log_warnx(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void log_info(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void log_debug(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -void logit(int, const char *, ...) - __attribute__((__format__ (printf, 2, 3))); -void vlog(int, const char *, va_list) - __attribute__((__format__ (printf, 2, 0))); -__dead void fatal(const char *, ...) - __attribute__((__format__ (printf, 1, 2))); -__dead void fatalx(const char *, ...) - __attribute__((__format__ (printf, 1, 2)));