rpc: virnetlibsshsession: update deprecated functions

In libssh 0.9.0 functions ssh_is_server_known and ssh_write_knownhost
are marked as deprecated.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1722735Signed-off-by: NPavel Hrdina <phrdina@redhat.com>
Reviewed-by: NJiri Denemark <jdenemar@redhat.com>

m4/virt-libssh.m4

@@ -33,6 +33,14 @@ AC_DEFUN([LIBVIRT_CHECK_LIBSSH],[
       [],
       [AC_DEFINE_UNQUOTED([ssh_get_server_publickey], [ssh_get_publickey],
             [ssh_get_publickey is deprecated and replaced by ssh_get_server_publickey.])])
+    AC_CHECK_FUNC([ssh_session_is_known_server],
+      [],
+      [AC_DEFINE_UNQUOTED([ssh_session_is_known_server], [ssh_is_server_known],
+            [ssh_is_server_known is deprecated and replaced by ssh_session_is_known_server.])])
+    AC_CHECK_FUNC([ssh_session_update_known_hosts],
+      [],
+      [AC_DEFINE_UNQUOTED([ssh_session_update_known_hosts], [ssh_write_knownhost],
+            [ssh_write_knownhost is deprecated and replaced by ssh_session_update_known_hosts.])])
     CFLAGS="$old_CFLAGS"
     LIBS="$old_LIBS"
   fi

src/rpc/virnetlibsshsession.c

@@ -284,7 +284,7 @@ virNetLibsshCheckHostKey(virNetLibsshSessionPtr sess)
     if (sess->hostKeyVerify == VIR_NET_LIBSSH_HOSTKEY_VERIFY_IGNORE)
         return 0;
 
-    state = ssh_is_server_known(sess->session);
+    state = ssh_session_is_known_server(sess->session);
 
     switch (state) {
     case SSH_SERVER_KNOWN_OK:
@@ -378,7 +378,7 @@ virNetLibsshCheckHostKey(virNetLibsshSessionPtr sess)
 
         /* write the host key file, if specified */
         if (sess->knownHostsFile) {
-            if (ssh_write_knownhost(sess->session) < 0) {
+            if (ssh_session_update_known_hosts(sess->session) < 0) {
                 errmsg = ssh_get_error(sess->session);
                 virReportError(VIR_ERR_LIBSSH,
                                _("failed to write known_host file '%s': %s"),