[Patch] security: check ed25519 private key

[Fritjof Bornebusch]

Hi tech@,

here is a small diff, that checks if the ~/.ssh/id_ed25519 private key has the 
right permissions.

Fritjof

Index: security
===================================================================
RCS file: /cvs/src/libexec/security/security,v
retrieving revision 1.24
diff -u -p -r1.24 security
--- security    23 Mar 2014 22:08:15 -0000      1.24
+++ security    20 Apr 2014 22:41:57 -0000
@@ -387,7 +387,7 @@ sub check_dot_readable {
        foreach my $f (qw(
            .netrc .rhosts .gnupg/secring.gpg .gnupg/random_seed
            .pgp/secring.pgp .shosts .ssh/identity .ssh/id_dsa .ssh/id_ecdsa
-           .ssh/id_rsa 
+           .ssh/id_rsa .ssh/id_ed25519
        )) {
                next unless -e "$home/$f";
                my ($mode, $fuid) = (stat(_))[2,4];