added 'monkeysphere-server extend-key' subcommand

1 files changed, 22 insertions, 7 deletions

diff --git a/man/man8/monkeysphere-server.8 b/man/man8/monkeysphere-server.8
index 8e7278b..416cc87 100644
--- a/man/man8/monkeysphere-server.8
+++ b/man/man8/monkeysphere-server.8
@@ -36,13 +36,28 @@ specified, then all accounts on the system are processed.  `u' may be
 used in place of `update-users'.
 .TP
 .B gen-key [HOSTNAME]
-Generate a OpenPGP key pair for the host.  If HOSTNAME is not
-specified, then the system fully-qualified domain name will be user.
-An alternate key bit length can be specified with the `-l' or
-`--length' option (default 2048).  An expiration length can be
-specified with the `-e' or `--expire' option (prompt otherwise).  A
-key revoker fingerprint can be specified with the `-r' or `--revoker'
-option.  `g' may be used in place of `gen-key'.
+Generate a OpenPGP key for the host.  If HOSTNAME is not specified,
+then the system fully-qualified domain name will be user.  An
+alternate key bit length can be specified with the `-l' or `--length'
+option (default 2048).  An expiration length can be specified with the
+`-e' or `--expire' option (prompt otherwise).  The expiration format
+is the same as that of \fBextend-key\fP, below.  A key revoker
+fingerprint can be specified with the `-r' or `--revoker' option.  `g'
+may be used in place of `gen-key'.
+.TP
+.B extend-key EXPIRE
+Extend the validity of the OpenPGP key for the host until EXPIRE from
+the present.  If EXPIRE is not specified, then the user will be
+prompted for the extension term.  Expiration is specified like GnuPG
+does:
+.nf
+         0 = key does not expire
+      <n>  = key expires in n days
+      <n>w = key expires in n weeks
+      <n>m = key expires in n months
+      <n>y = key expires in n years
+.fi
+`e' may be used in place of `extend-key'.
 .TP
 .B add-hostname HOSTNAME
 Add a hostname user ID to the server host key.  `n+' may be used in