X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=man%2Fman1%2Fmonkeysphere-ssh-proxycommand.1;h=41b2e40db5c38f0da2f56d52bd34b96f5d4ea60e;hb=86f97d40d6fb60f7dde3c7e3a8aab0124f151d35;hp=0e6d18d90a8151a10c80e46b0299f798db77928d;hpb=c9260d86968ed2a0ba302ce2a3f9fc6e94f6d39a;p=monkeysphere.git

diff --git a/man/man1/monkeysphere-ssh-proxycommand.1 b/man/man1/monkeysphere-ssh-proxycommand.1
index 0e6d18d..41b2e40 100644
--- a/man/man1/monkeysphere-ssh-proxycommand.1
+++ b/man/man1/monkeysphere-ssh-proxycommand.1
@@ -7,10 +7,16 @@ monkeysphere-ssh-proxycommand \- MonkeySphere ssh ProxyCommand script
 .SH DESCRIPTION
 
 \fBmonkeysphere-ssh-proxy\fP is an ssh proxy command that can be used
-to trigger a monkeysphere update of the known_hosts file for the hosts
-that are being connected to.  It is meant to be run as an ssh
-ProxyCommand.  This can either be done by specifying the proxy command
-on the command line:
+to trigger a monkeysphere update of the ssh known_hosts file for a
+host that is being connected to with ssh.  This works by updating the
+known_hosts file for the host first, before an attempted connection to
+the host is made.  Once the known_hosts file has been updated, a TCP
+connection to the host is made by exec'ing netcat(1).  Regular ssh
+communication is then done over this netcat TCP connection (see
+ProxyCommand in ssh_config(5) for more info).
+
+This command is meant to be run as the ssh "ProxyCommand".  This can
+either be done by specifying the proxy command on the command line:
 
 .B ssh -o ProxyCommand="monkeysphere-ssh-proxycommand %h %p" ...
 
@@ -19,32 +25,34 @@ or by adding the following line to your ~/.ssh/config script:
 .B ProxyCommand monkeysphere-ssh-proxycommand %h %p
 
 The script can easily be incorporated into other ProxyCommand scripts
-by calling it with the "--no-connect" option, ie:
+by calling it with the "--no-connect" option, i.e.:
 
 .B monkeysphere-ssh-proxycommand --no-connect "$HOST" "$PORT"
 
-This will run everything but will not exec netcat to make the tcp
-connection to the host.
+This will run everything except the final exec of netcat to make the
+TCP connection to the host.  In this way this command can be added to
+another proxy command that does other stuff, and then makes the
+connection to the host itself.
 
 .SH KEYSERVER CHECKING
 
 The proxy command has a fairly nuanced policy for when keyservers are
-queried when processing host.  If the host userID is not found in
+queried when processing a host.  If the host userID is not found in
 either the user's keyring or in the known_hosts file, then the
 keyserver is queried for the host userID.  If the host userID is found
 in the user's keyring, then the keyserver is not checked.  This
-assumes that the keyring is kept up-to-date, in a cron job or the
-like, so that revokations are properly handled.  If the host userID is
-not found in the user's keyring, but the host is listed in the
-known_hosts file, then the keyserver is not checked.  This last policy
-might change in the future, possibly by adding a defered check, so
-that hosts that go from non-monkeysphere-enabled to
-monkeysphere-enabled will be properly checked.
+assumes that the keyring is kept up-to-date, in a cronjob or the like,
+so that revocations are properly handled.  If the host userID is not
+found in the user's keyring, but the host is listed in the known_hosts
+file, then the keyserver is not checked.  This last policy might
+change in the future, possibly by adding a deferred check, so that
+hosts that go from non-monkeysphere-enabled to monkeysphere-enabled
+will be properly checked.
 
 .SH ENVIRONMENT VARIABLES
 
 All environment variables defined in monkeysphere(1) can also be used
-for the proxycommand, with one note:
+for the proxy command, with one note:
 
 .TP
 MONKEYSPHERE_CHECK_KEYSERVER
@@ -57,6 +65,8 @@ Written by Jameson Rollins <jrollins@fifthhorseman.net>
 
 .SH SEE ALSO
 
-.BR monkeypshere (1),
+.BR monkeysphere (1),
 .BR ssh (1),
+.BR ssh_config (5),
+.BR netcat (1),
 .BR gpg (1)