add "dyndns.ssh-rsa.cryptonomic.net" command and related

1 files changed, 13 insertions, 0 deletions

diff --git a/src/dyndns.ssh-rsa.cryptonomic.net b/src/dyndns.ssh-rsa.cryptonomic.net
new file mode 100755
index 0000000..824f0b9
--- /dev/null
+++ b/src/dyndns.ssh-rsa.cryptonomic.net
@@ -0,0 +1,13 @@
+#!/bin/sh
+self=${0##*/}
+keytype=${self#dyndns.}
+keytype=${keytype%%.*}
+
+case "$keytype" in
+  ssh-dss) keyfilename=dsa ;;
+  ecdsa-sha2-nistp256) keyfilename=ecdsa ;;
+  ssh-rsa|ssh-ed25519) keyfilename=${keytype#ssh-} ;;
+  *) exit 1 ;;
+esac
+
+sudo ssh -i /etc/ssh/ssh_host_${keyfilename}_key "$@" dyndns@cryptonomic.net