From 26d40b5354d6760472127f2c16045fbbb2f12fee Mon Sep 17 00:00:00 2001
From: milo <milo@r0ot.me>
Date: Wed, 29 Sep 2010 17:45:04 +0200
Subject: Handle global requests and reverse forwarding

---
 include/libssh/libssh.h   | 6 ++++++
 include/libssh/messages.h | 9 +++++++++
 include/libssh/server.h   | 9 +++++++++
 3 files changed, 24 insertions(+)

(limited to 'include/libssh')

diff --git a/include/libssh/libssh.h b/include/libssh/libssh.h
index 22957c38..0471c40c 100644
--- a/include/libssh/libssh.h
+++ b/include/libssh/libssh.h
@@ -193,6 +193,12 @@ enum ssh_channel_requests_e {
 	SSH_CHANNEL_REQUEST_WINDOW_CHANGE
 };
 
+enum ssh_global_requests_e {
+	SSH_GLOBAL_REQUEST_UNKNOWN=0,
+	SSH_GLOBAL_REQUEST_TCPIP_FORWARD,
+	SSH_GLOBAL_REQUEST_CANCEL_TCPIP_FORWARD,
+};
+
 enum ssh_publickey_state_e {
 	SSH_PUBLICKEY_STATE_ERROR=-1,
 	SSH_PUBLICKEY_STATE_NONE=0,
diff --git a/include/libssh/messages.h b/include/libssh/messages.h
index 3029ae88..419c3cbb 100644
--- a/include/libssh/messages.h
+++ b/include/libssh/messages.h
@@ -47,6 +47,13 @@ struct ssh_service_request {
     char *service;
 };
 
+struct ssh_global_request {
+    int type;
+    uint8_t want_reply;
+    char *bind_address;
+    uint16_t bind_port;
+};
+
 struct ssh_channel_request {
     int type;
     ssh_channel channel;
@@ -75,11 +82,13 @@ struct ssh_message_struct {
     struct ssh_channel_request_open channel_request_open;
     struct ssh_channel_request channel_request;
     struct ssh_service_request service_request;
+    struct ssh_global_request global_request;
 };
 
 SSH_PACKET_CALLBACK(ssh_packet_channel_open);
 SSH_PACKET_CALLBACK(ssh_packet_service_request);
 SSH_PACKET_CALLBACK(ssh_packet_userauth_request);
+SSH_PACKET_CALLBACK(ssh_packet_global_request);
 
 int ssh_message_handle_channel_request(ssh_session session, ssh_channel channel, ssh_buffer packet,
     const char *request, uint8_t want_reply);
diff --git a/include/libssh/server.h b/include/libssh/server.h
index 47a84a6c..b4116dc2 100644
--- a/include/libssh/server.h
+++ b/include/libssh/server.h
@@ -158,6 +158,9 @@ LIBSSH_API int ssh_message_auth_set_methods(ssh_message msg, int methods);
 LIBSSH_API int ssh_message_service_reply_success(ssh_message msg);
 LIBSSH_API char *ssh_message_service_service(ssh_message msg);
 
+LIBSSH_API int ssh_message_global_request_reply_success(ssh_message msg,
+                                                        uint16_t bound_port);
+
 LIBSSH_API void ssh_set_message_callback(ssh_session session,
     int(*ssh_bind_message_callback)(ssh_session session, ssh_message msg, void *data),
     void *data);
@@ -183,6 +186,12 @@ LIBSSH_API char *ssh_message_channel_request_command(ssh_message msg);
 
 LIBSSH_API char *ssh_message_channel_request_subsystem(ssh_message msg);
 
+LIBSSH_API char *ssh_message_global_request_address(ssh_message msg);
+LIBSSH_API int ssh_message_global_request_port(ssh_message msg);
+
+LIBSSH_API int ssh_channel_open_reverse_forward(ssh_channel channel, const char *remotehost,
+    int remoteport, const char *sourcehost, int localport);
+
 /* deprecated functions */
 SSH_DEPRECATED LIBSSH_API int ssh_accept(ssh_session session);
 
-- 
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