Add server-side auth-agent

Author: 131

README.md

@@ -901,6 +901,8 @@ You can find more examples in the `examples` directory of this repository.
 
 * **forwardOut**(< _string_ >boundAddr, < _integer_ >boundPort, < _string_ >remoteAddr, < _integer_ >remotePort, < _function_ >callback) - _boolean_ - Alert the client of an incoming TCP connection on `boundAddr` on port `boundPort` from `remoteAddr` on port `remotePort`. `callback` has 2 parameters: < _Error_ >err, < _Channel_ >stream. Returns `false` if you should wait for the `continue` event before sending any more traffic.
 
+* **openssh_authAgent**(< _function_ >callback) - _boolean_ - Alert the client of an incoming `ssh-agent` socket connection. `callback` has 2 parameters: < _Error_ >err, < _Channel_ >stream. Returns `false` if you should wait for the `continue` event before sending any more traffic.
+
 * **openssh_forwardOutStreamLocal**(< _string_ >socketPath, < _function_ >callback) - _boolean_ - Alert the client of an incoming UNIX domain socket connection on `socketPath`. `callback` has 2 parameters: < _Error_ >err, < _Channel_ >stream. Returns `false` if you should wait for the `continue` event before sending any more traffic.
 
 * **rekey**([< _function_ >callback]) - _boolean_ - Initiates a rekeying with the client. If `callback` is supplied, it is added as a one-time handler for the `rekey` event. Returns `false` if you should wait for the `continue` event before sending any more traffic.
@@ -949,7 +951,7 @@ You can find more examples in the `examples` directory of this repository.
 
     * **name** - _string_ - The signal name (e.g. `SIGUSR1`).
 
-* **auth-agent**(< _mixed_ >accept, < _mixed_ >reject) - The client has requested incoming ssh-agent requests be forwarded to them. `accept` and `reject` are functions if the client requested a response and return `false` if you should wait for the `continue` event before sending any more traffic.
+* **auth-agent**(< _mixed_ >accept, < _mixed_ >reject) - The client has requested incoming ssh-agent requests be forwarded to them. `accept` and `reject` are functions if the client requested a response.
 
 * **shell**(< _mixed_ >accept, < _mixed_ >reject) - The client has requested an interactive shell. `accept` and `reject` are functions if the client requested a response. `accept()` returns a _Channel_ for the interactive shell. `reject()` Returns `false` if you should wait for the `continue` event before sending any more traffic.
 

lib/server.js

@@ -648,6 +648,11 @@ Client.prototype.forwardOut = function(boundAddr, boundPort, remoteAddr,
   return openChannel(this, 'forwarded-tcpip', opts, cb);
 };
 
+Client.prototype.openssh_authAgent = function(cb) {
+  var opts = {};
+  return openChannel(this, 'auth-agent@openssh.com', opts, cb);
+};
+
 Client.prototype.openssh_forwardOutStreamLocal = function(socketPath, cb) {
   var opts = {
     socketPath: socketPath
@@ -1123,6 +1128,8 @@ function openChannel(self, type, opts, cb) {
     ret = sshstream.forwardedTcpip(localChan, initWindow, maxPacket, opts);
   else if (type === 'x11')
     ret = sshstream.x11(localChan, initWindow, maxPacket, opts);
+  else if(type == "auth-agent@openssh.com")
+    ret = sshstream.openssh_authAgent(localChan, initWindow, maxPacket);
   else if (type === 'forwarded-streamlocal@openssh.com') {
     ret = sshstream.openssh_forwardedStreamLocal(localChan,
                                                  initWindow,