--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tcp-connect.c	Tue Aug 10 17:09:52 2004 +0000
@@ -0,0 +1,75 @@
+#include "includes.h"
+#include "session.h"
+#include "dbutil.h"
+#include "channel.h"
+#include "tcp-connect.h"
+#include "runopts.h"
+
+#ifndef DISABLE_TCP_CONNECT
+
+/* Called upon creating a new direct tcp channel (ie we connect out to an
+ * address */
+int newtcpdirect(struct Channel * channel) {
+
+	unsigned char* desthost = NULL;
+	unsigned int destport;
+	unsigned char* orighost = NULL;
+	unsigned int origport;
+	char portstring[6];
+	int sock;
+	int len;
+	int ret = DROPBEAR_FAILURE;
+
+	if (opts.nolocaltcp) {
+		TRACE(("leave newtcpdirect: local tcp forwarding disabled"));
+		goto out;
+	}
+
+	desthost = buf_getstring(ses.payload, &len);
+	if (len > MAX_HOST_LEN) {
+		TRACE(("leave newtcpdirect: desthost too long"));
+		goto out;
+	}
+
+	destport = buf_getint(ses.payload);
+	
+	orighost = buf_getstring(ses.payload, &len);
+	if (len > MAX_HOST_LEN) {
+		TRACE(("leave newtcpdirect: orighost too long"));
+		goto out;
+	}
+
+	origport = buf_getint(ses.payload);
+
+	/* best be sure */
+	if (origport > 65535 || destport > 65535) {
+		TRACE(("leave newtcpdirect: port > 65535"));
+		goto out;
+	}
+
+	snprintf(portstring, sizeof(portstring), "%d", destport);
+	sock = connect_remote(desthost, portstring, 1, NULL);
+	if (sock < 0) {
+		TRACE(("leave newtcpdirect: sock failed"));
+		goto out;
+	}
+
+	ses.maxfd = MAX(ses.maxfd, sock);
+
+	/* Note that infd is actually the "outgoing" direction on the
+	 * tcp connection, vice versa for outfd.
+	 * We don't set outfd, that will get set after the connection's
+	 * progress succeeds */
+	channel->infd = sock;
+	channel->initconn = 1;
+	
+	ret = DROPBEAR_SUCCESS;
+
+out:
+	m_free(desthost);
+	m_free(orighost);
+	TRACE(("leave newtcpdirect: ret %d", ret));
+	return ret;
+}
+
+#endif /* DISABLE_TCPFWD_DIRECT */