Adding upstream version 1:8.4p1.upstream/1%8.4p1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 84 insertions, 0 deletions

diff --git a/clientloop.h b/clientloop.h
new file mode 100644
index 0000000..3163055
--- /dev/null
+++ b/clientloop.h
@@ -0,0 +1,84 @@
+/* $OpenBSD: clientloop.h,v 1.37 2020/04/03 02:40:32 djm Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ *                    All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose.  Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+/*
+ * Copyright (c) 2001 Markus Friedl.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <termios.h>
+
+struct ssh;
+
+/* Client side main loop for the interactive session. */
+int	 client_loop(struct ssh *, int, int, int);
+int	 client_x11_get_proto(struct ssh *, const char *, const char *,
+	    u_int, u_int, char **, char **);
+void	 client_global_request_reply_fwd(int, u_int32_t, void *);
+void	 client_session2_setup(struct ssh *, int, int, int,
+	    const char *, struct termios *, int, struct sshbuf *, char **);
+char	 *client_request_tun_fwd(struct ssh *, int, int, int,
+    channel_open_fn *, void *);
+void	 client_stop_mux(void);
+
+/* Escape filter for protocol 2 sessions */
+void	*client_new_escape_filter_ctx(int);
+void	 client_filter_cleanup(struct ssh *, int, void *);
+int	 client_simple_escape_filter(struct ssh *, Channel *, char *, int);
+
+/* Global request confirmation callbacks */
+typedef void global_confirm_cb(struct ssh *, int, u_int32_t, void *);
+void	 client_register_global_confirm(global_confirm_cb *, void *);
+
+/* Channel request confirmation callbacks */
+enum confirm_action { CONFIRM_WARN = 0, CONFIRM_CLOSE, CONFIRM_TTY };
+void client_expect_confirm(struct ssh *, int, const char *,
+    enum confirm_action);
+
+/* Multiplexing protocol version */
+#define SSHMUX_VER			4
+
+/* Multiplexing control protocol flags */
+#define SSHMUX_COMMAND_OPEN		1	/* Open new connection */
+#define SSHMUX_COMMAND_ALIVE_CHECK	2	/* Check master is alive */
+#define SSHMUX_COMMAND_TERMINATE	3	/* Ask master to exit */
+#define SSHMUX_COMMAND_STDIO_FWD	4	/* Open stdio fwd (ssh -W) */
+#define SSHMUX_COMMAND_FORWARD		5	/* Forward only, no command */
+#define SSHMUX_COMMAND_STOP		6	/* Disable mux but not conn */
+#define SSHMUX_COMMAND_CANCEL_FWD	7	/* Cancel forwarding(s) */
+#define SSHMUX_COMMAND_PROXY		8	/* Open new connection */
+
+void	muxserver_listen(struct ssh *);
+int	muxclient(const char *);
+void	mux_exit_message(struct ssh *, Channel *, int);
+void	mux_tty_alloc_failed(struct ssh *ssh, Channel *);
+