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Viewing changes to cli-tcpfwd.c

  • Committer: Bazaar Package Importer
  • Author(s): Gerrit Pape, Matt Johnston, Gerrit Pape
  • Date: 2008-11-19 20:58:59 UTC
  • mfrom: (1.4.2 upstream)
  • mto: This revision was merged to the branch mainline in revision 11.
  • Revision ID: james.westby@ubuntu.com-20081119205859-dmeze0y6b16ia93v
Tags: 0.52-1
http://bugs.debian.org/495823
http://bugs.debian.org/495825
http://bugs.debian.org/465903
[ Matt Johnston ]
* New upstream release.
  * dbclient.1: mention optional 'command' argument (closes: #495823).

[ Gerrit Pape ]
* debian/diff/0001-dbclient.1-dbclient-uses-compression-if...diff:
  new; dbclient.1: dbclient uses compression if compiled with zlib
  support (thx Luca Capello, closes: #495825).
* debian/initramfs/*: new; cryptroot remote unlocking on boot feature
  (thx debian@x.ray.net).
* debian/rules: install debian/initramfs/* (thx debian@x.ray.net).
* debian/control: Suggests: udev (for cryptroot support, thx
  debian@x.ray.net).
* debian/dropbear.postinst: conditionally run update-initramfs -u
  (for cryptroot support, thx debian@x.ray.net. closes: #465903).
* debian/diff/0002-dropbearkey.8-mention-y-option-add-example.diff:
  new; mention -y option, add example (thx debian@x.ray.net).

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Lines of Context:
cli-tcpfwd.c
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        CHECKCLEARTOWRITE();
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        buf_putbyte(ses.writepayload, SSH_MSG_GLOBAL_REQUEST);
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        buf_putstring(ses.writepayload, "tcpip-forward", 13);
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        buf_putbyte(ses.writepayload, 0);
 
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        buf_putbyte(ses.writepayload, 1); /* want_reply */
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        if (opts.listen_fwd_all) {
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                listenspec = "";
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        } else {
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        TRACE(("leave send_msg_global_request_remotetcp"))
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}
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/* The only global success/failure messages are for remotetcp.
 
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 * Since there isn't any identifier in these messages, we have to rely on them
 
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 * being in the same order as we sent the requests. This is the ordering
 
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 * of the cli_opts.remotefwds list */
 
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void cli_recv_msg_request_success() {
 
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        /* Nothing in the packet. We just mark off that we have received the reply,
 
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         * so that we can report failure for later ones. */
 
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        struct TCPFwdList * iter = NULL;
 
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        iter = cli_opts.remotefwds;
 
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        while (iter != NULL) {
 
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                if (!iter->have_reply)
 
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                {
 
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                        iter->have_reply = 1;
 
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                        return;
 
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                }
 
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                iter = iter->next;
 
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        }
 
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}
 
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void cli_recv_msg_request_failure() {
 
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        struct TCPFwdList * iter = NULL;
 
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        iter = cli_opts.remotefwds;
 
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        while (iter != NULL) {
 
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                if (!iter->have_reply)
 
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                {
 
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                        iter->have_reply = 1;
 
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                        dropbear_log(LOG_WARNING, "Remote TCP forward request failed (port %d -> %s:%d)", iter->listenport, iter->connectaddr, iter->connectport);
 
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                        return;
 
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                }
 
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                iter = iter->next;
 
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        }
 
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}
 
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void setup_remotetcp() {
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        struct TCPFwdList * iter = NULL;