58 lines
1.8 KiB
Diff
58 lines
1.8 KiB
Diff
diff -up openssh-5.1p1/sshd.c.log-chroot openssh-5.1p1/sshd.c
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--- openssh-5.1p1/sshd.c.log-chroot 2008-07-23 15:18:52.000000000 +0200
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+++ openssh-5.1p1/sshd.c 2008-07-23 15:18:52.000000000 +0200
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@@ -591,6 +591,10 @@ privsep_preauth_child(void)
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/* Demote the private keys to public keys. */
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demote_sensitive_data();
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+ /* Open the syslog permanently so the chrooted process still
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+ can write to syslog. */
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+ open_log();
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+
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/* Change our root directory */
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if (chroot(_PATH_PRIVSEP_CHROOT_DIR) == -1)
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fatal("chroot(\"%s\"): %s", _PATH_PRIVSEP_CHROOT_DIR,
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diff -up openssh-5.1p1/log.c.log-chroot openssh-5.1p1/log.c
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--- openssh-5.1p1/log.c.log-chroot 2008-06-10 15:01:51.000000000 +0200
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+++ openssh-5.1p1/log.c 2008-07-23 15:18:52.000000000 +0200
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@@ -56,6 +56,7 @@ static LogLevel log_level = SYSLOG_LEVEL
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static int log_on_stderr = 1;
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static int log_facility = LOG_AUTH;
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static char *argv0;
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+static int log_fd_keep;
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extern char *__progname;
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@@ -392,10 +393,21 @@ do_log(LogLevel level, const char *fmt,
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syslog_r(pri, &sdata, "%.500s", fmtbuf);
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closelog_r(&sdata);
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#else
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+ if (!log_fd_keep) {
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openlog(argv0 ? argv0 : __progname, LOG_PID, log_facility);
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+ }
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syslog(pri, "%.500s", fmtbuf);
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+ if (!log_fd_keep) {
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closelog();
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+ }
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#endif
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}
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errno = saved_errno;
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}
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+
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+void
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+open_log(void)
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+{
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+ openlog(argv0 ? argv0 : __progname, LOG_PID|LOG_NDELAY, log_facility);
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+ log_fd_keep = 1;
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+}
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diff -up openssh-5.1p1/log.h.log-chroot openssh-5.1p1/log.h
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--- openssh-5.1p1/log.h.log-chroot 2008-06-13 02:22:54.000000000 +0200
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+++ openssh-5.1p1/log.h 2008-07-23 15:20:11.000000000 +0200
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@@ -66,4 +66,6 @@ void debug3(const char *, ...) __att
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void do_log(LogLevel, const char *, va_list);
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void cleanup_exit(int) __attribute__((noreturn));
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+
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+void open_log(void);
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#endif
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