commit 0e22b79bfde45a7cf7a2e51a68ec11c4285f3b31

Author: Jakub Jelen <jjelen@redhat.com>

Date:   Mon Nov 21 15:04:06 2016 +0100

    systemd stuff

diff --git a/configure.ac b/configure.ac

index 2ffc369..162ce92 100644

--- a/configure.ac

+++ b/configure.ac

@@ -4265,6 +4265,30 @@ AC_ARG_WITH([kerberos5],

 AC_SUBST([GSSLIBS])

 AC_SUBST([K5LIBS])

+# Check whether user wants systemd support

+SYSTEMD_MSG="no"

+AC_ARG_WITH(systemd,

+	[  --with-systemd          Enable systemd support],

+	[ if test "x$withval" != "xno" ; then

+		AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no])

+		if test "$PKGCONFIG" != "no"; then

+			AC_MSG_CHECKING([for libsystemd])

+			if $PKGCONFIG --exists libsystemd; then

+				SYSTEMD_CFLAGS=`$PKGCONFIG --cflags libsystemd`

+				SYSTEMD_LIBS=`$PKGCONFIG --libs libsystemd`

+				CPPFLAGS="$CPPFLAGS $SYSTEMD_CFLAGS"

+				SSHDLIBS="$SSHDLIBS $SYSTEMD_LIBS"

+				AC_MSG_RESULT([yes])

+				AC_DEFINE(HAVE_SYSTEMD, 1, [Define if you want systemd support.])

+				SYSTEMD_MSG="yes"

+			else

+				AC_MSG_RESULT([no])

+			fi

+		fi

+	fi ]

+)

+

+

 # Looking for programs, paths and files

 PRIVSEP_PATH=/var/empty

@@ -5097,6 +5121,7 @@ echo "                   libedit support: $LIBEDIT_MSG"

 echo "  Solaris process contract support: $SPC_MSG"

 echo "           Solaris project support: $SP_MSG"

 echo "         Solaris privilege support: $SPP_MSG"

+echo "                   systemd support: $SYSTEMD_MSG"

 echo "       IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"

 echo "           Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"

 echo "                  BSD Auth support: $BSD_AUTH_MSG"

diff --git a/contrib/sshd.service b/contrib/sshd.service

new file mode 100644

index 0000000..e0d4923

--- /dev/null

+++ b/contrib/sshd.service

@@ -0,0 +1,16 @@

+[Unit]

+Description=OpenSSH server daemon

+Documentation=man:sshd(8) man:sshd_config(5)

+After=network.target

+

+[Service]

+Type=notify

+ExecStart=/usr/sbin/sshd -D $OPTIONS

+ExecReload=/bin/kill -HUP $MAINPID

+KillMode=process

+Restart=on-failure

+RestartPreventExitStatus=255

+

+[Install]

+WantedBy=multi-user.target

+

diff --git a/sshd.c b/sshd.c

index 816611c..b8b9d13 100644

--- a/sshd.c

+++ b/sshd.c

@@ -85,6 +85,10 @@

 #include <prot.h>

 #endif

+#ifdef HAVE_SYSTEMD

+#include <systemd/sd-daemon.h>

+#endif

+

 #include "xmalloc.h"

 #include "ssh.h"

 #include "ssh2.h"

@@ -1888,6 +1892,11 @@ main(int ac, char **av)

 			}

 		}

+#ifdef HAVE_SYSTEMD

+		/* Signal systemd that we are ready to accept connections */

+		sd_notify(0, "READY=1");

+#endif

+

 		/* Accept a connection and return in a forked child */

 		server_accept_loop(&sock_in, &sock_out,

 		    &newsock, config_s);