Mercurial > dropbear

changeset 1620:572a7aefa188 bugfix

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FIx remote forward listeners
author Matt Johnston <matt@ucc.asn.au>
date Fri, 07 Sep 2018 23:02:20 +0800
parents 7bd7e95ad1f8
children 8cdabd7d34aa
files cli-tcpfwd.c svr-tcpfwd.c tcp-accept.c tcpfwd.h
diffstat 4 files changed, 12 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/cli-tcpfwd.c	Thu Aug 23 23:59:24 2018 +0800
+++ b/cli-tcpfwd.c	Fri Sep 07 23:02:20 2018 +0800
@@ -135,7 +135,7 @@
 	tcpinfo->chantype = &cli_chan_tcplocal;
 	tcpinfo->tcp_type = direct;
 
-	ret = listen_tcpfwd(tcpinfo);
+	ret = listen_tcpfwd(tcpinfo, NULL);
 
 	if (ret == DROPBEAR_FAILURE) {
 		m_free(tcpinfo);
--- a/svr-tcpfwd.c	Thu Aug 23 23:59:24 2018 +0800
+++ b/svr-tcpfwd.c	Fri Sep 07 23:02:20 2018 +0800
@@ -168,6 +168,7 @@
 	unsigned int addrlen;
 	struct TCPListener *tcpinfo = NULL;
 	unsigned int port;
+	struct Listener *listener = NULL;
 
 	TRACE(("enter remotetcpreq"))
 
@@ -208,9 +209,9 @@
 		tcpinfo->listenaddr = m_strdup(request_addr);
 	}
 
-	ret = listen_tcpfwd(tcpinfo);
+	ret = listen_tcpfwd(tcpinfo, &listener);
 	if (DROPBEAR_SUCCESS == ret) {
-		tcpinfo->listenport = get_sock_port(ses.listeners[0]->socks[0]);
+		tcpinfo->listenport = get_sock_port(listener->socks[0]);
 		*allocated_listen_port = tcpinfo->listenport;
 	}
 
--- a/tcp-accept.c	Thu Aug 23 23:59:24 2018 +0800
+++ b/tcp-accept.c	Fri Sep 07 23:02:20 2018 +0800
@@ -110,12 +110,12 @@
 	}
 }
 
-int listen_tcpfwd(struct TCPListener* tcpinfo) {
+int listen_tcpfwd(struct TCPListener* tcpinfo, struct Listener **ret_listener) {
 
 	char portstring[NI_MAXSERV];
 	int socks[DROPBEAR_MAX_SOCKS];
-	struct Listener *listener = NULL;
 	int nsocks;
+	struct Listener *listener;
 	char* errstring = NULL;
 
 	TRACE(("enter listen_tcpfwd"))
@@ -142,6 +142,10 @@
 		return DROPBEAR_FAILURE;
 	}
 
+	if (ret_listener) {
+		*ret_listener = listener;
+	}
+
 	TRACE(("leave listen_tcpfwd: success"))
 	return DROPBEAR_SUCCESS;
 }
--- a/tcpfwd.h	Thu Aug 23 23:59:24 2018 +0800
+++ b/tcpfwd.h	Fri Sep 07 23:02:20 2018 +0800
@@ -26,6 +26,7 @@
 
 #include "channel.h"
 #include "list.h"
+#include "listener.h"
 
 struct TCPListener {
 
@@ -69,7 +70,7 @@
 void cli_recv_msg_request_failure(void);
 
 /* Common */
-int listen_tcpfwd(struct TCPListener* tcpinfo);
+int listen_tcpfwd(struct TCPListener* tcpinfo, struct Listener **ret_listener);
 int tcp_prio_inithandler(struct Channel* chan);
 
 /* A random identifier */