1 files changed, 96 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/openssh/openssh/0001-systemd-Add-optional-support-for-systemd-sd_notify.patch b/meta/recipes-connectivity/openssh/openssh/0001-systemd-Add-optional-support-for-systemd-sd_notify.patch
new file mode 100644
index 0000000000..f079d936a4
--- /dev/null
+++ b/meta/recipes-connectivity/openssh/openssh/0001-systemd-Add-optional-support-for-systemd-sd_notify.patch
@@ -0,0 +1,96 @@
+From b02ef7621758f06eb686ef4f620636dbad086eda Mon Sep 17 00:00:00 2001
+From: Matt Jolly <Matt.Jolly@footclan.ninja>
+Date: Thu, 2 Feb 2023 21:05:40 +1100
+Subject: [PATCH] systemd: Add optional support for systemd `sd_notify`
+
+This is a rebase of Dennis Lamm's <expeditioneer@gentoo.org>
+patch based on Jakub Jelen's <jjelen@redhat.com> original patch
+
+Upstream-Status: Submitted [https://github.com/openssh/openssh-portable/pull/375/commits/be187435911cde6cc3cef6982a508261074f1e56]
+
+Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
+---
+ configure.ac | 24 ++++++++++++++++++++++++
+ sshd.c       | 13 +++++++++++++
+ 2 files changed, 37 insertions(+)
+
+diff --git a/configure.ac b/configure.ac
+index 82e8bb7..d1145d3 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -4870,6 +4870,29 @@ AC_SUBST([GSSLIBS])
+ AC_SUBST([K5LIBS])
+ AC_SUBST([CHANNELLIBS])
+ 
++# 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
+@@ -5688,6 +5711,7 @@ echo "                   libldns support: $LDNS_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/sshd.c b/sshd.c
+index b4f2b97..6820a41 100644
+--- a/sshd.c
++++ b/sshd.c
+@@ -88,6 +88,10 @@
+ #include <prot.h>
+ #endif
+ 
++#ifdef HAVE_SYSTEMD
++#include <systemd/sd-daemon.h>
++#endif
++
+ #include "xmalloc.h"
+ #include "ssh.h"
+ #include "ssh2.h"
+@@ -308,6 +312,10 @@ static void
+ sighup_restart(void)
+ {
+        logit("Received SIGHUP; restarting.");
++#ifdef HAVE_SYSTEMD
++       /* Signal systemd that we are reloading */
++       sd_notify(0, "RELOADING=1");
++#endif
+        if (options.pid_file != NULL)
+                unlink(options.pid_file);
+        platform_pre_restart();
+@@ -2093,6 +2101,11 @@ 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);