Adding hydractl ssh-finger with argument support

diff --git a/share/hydractl/ssh-finger b/share/hydractl/ssh-finger
index edc590939ff7691920a4f028f4fbf3296c89e8e2..fac694b6e3e14ab5adcf9db9c8d8a64b68c4cc08 100755 (executable)
--- a/share/hydractl/ssh-finger
+++ b/share/hydractl/ssh-finger
@@ -22,9 +22,16 @@ hydra_config_load
 
 # Command line arguments
 BASENAME="`basename $0`"
+HOST="$1"
 
 # Get the fingerprints
-if [ -d "/etc/ssh" ]; then
+if [ ! -z "$HOST" ]; then
+  if [ -f "/etc/ssh/ssh_known_hosts" ]; then
+    ssh-keygen -l -f /etc/ssh/ssh_known_hosts -F $HOST
+  fi
+
+  ssh-keygen -l -f ~/.ssh/known_hosts       -F $HOST
+elif [ -d "/etc/ssh" ]; then
   for i in /etc/ssh/*.pub; do
     ssh-keygen -l -f $i
   done