Mercurial > dropbear
changeset 631:af304deacb4c
Print the server allocated port when using dbclient -R 0:....
Patch from Ali Onur Uyar
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sat, 05 Nov 2011 23:12:15 +0800 |
| parents | d79863572f49 |
| children | abf040aedd44 |
| files | cli-tcpfwd.c |
| diffstat | 1 files changed, 13 insertions(+), 2 deletions(-) [+] |
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--- a/cli-tcpfwd.c Thu Nov 03 07:18:37 2011 +0000 +++ b/cli-tcpfwd.c Sat Nov 05 23:12:15 2011 +0800 @@ -148,15 +148,26 @@ /* The only global success/failure messages are for remotetcp. * Since there isn't any identifier in these messages, we have to rely on them * being in the same order as we sent the requests. This is the ordering - * of the cli_opts.remotefwds list */ + * of the cli_opts.remotefwds list. + * If the requested remote port is 0 the listen port will be + * dynamically allocated by the server and the port number will be returned + * to client and the port number reported to the user. */ void cli_recv_msg_request_success() { - /* Nothing in the packet. We just mark off that we have received the reply, + /* We just mark off that we have received the reply, * so that we can report failure for later ones. */ m_list_elem * iter = NULL; for (iter = cli_opts.remotefwds->first; iter; iter = iter->next) { struct TCPFwdEntry *fwd = (struct TCPFwdEntry*)iter->item; if (!fwd->have_reply) { fwd->have_reply = 1; + if (fwd->listenport == 0) { + /* The server should let us know which port was allocated if we requestd port 0 */ + int allocport = buf_getint(ses.payload); + if (allocport > 0) { + dropbear_log(LOG_INFO, "Allocated port %d for remote forward to %s:%d", + allocport, fwd->connectaddr, fwd->connectport); + } + } return; } }