add keys-for-user subcommand to monkeysphere-authentication

This subcommand will output all valid key for a given user.  The
user's authorized_user_ids file will be read for OpenPGP user IDs, one
per line.  The ssh-formated RSA keys will be output to stdout.

Also included is a simple script that takes the user as it's one
argument and exec's this command.  This is something that would be
suitable for the proposed sshd AuthorizedKeysCommand.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/monkeysphere-authentication-keys-for-user b/src/monkeysphere-authentication-keys-for-user
new file mode 100755
index 0000000..fb589ea
--- /dev/null
+++ b/src/monkeysphere-authentication-keys-for-user
@@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+exec monkeysphere-authentication keys-for-user "$@"