#!/bin/bash
#
# Send both public and private keys to a server.
#

# Parameters
BASENAME="`basename $0`"
KEY="$1"

# Servers
shift
SERVERS="$*"

# Checks
if [ -z "$SERVERS" ]; then
  echo "usage: $BASENAME <private-key-file> <server1> [server2 .. serverN]"
  exit 1
elif [ ! -e "$KEY" ]; then
  echo "$BASENAME: file not found: $KEY"
  exit 1
elif [ ! -e "$KEY.pub" ]; then
  echo "$BASENAME: file not found: $KEY.pub"
  exit 1
fi

# Destination key
DESTKEY="~/.ssh/`basename $KEY`"

for SERVER in $SERVERS; do
  echo "Uploading keypair $SERVER..."
  # Put on authorized_keys
  #ssh-authorized-send $KEY.pub $SERVER

  # Public key
  cat $KEY.pub | ssh $SERVER "mkdir -p ~/.ssh && chmod 700 ~/.ssh && touch $DESTKEY.pub && chmod 600 $DESTKEY.pub && cat >> $DESTKEY.pub"

  # Private key
  cat $KEY     | ssh $SERVER "mkdir -p ~/.ssh && chmod 700 ~/.ssh && touch $DESTKEY     && chmod 600 $DESTKEY     && cat >> $DESTKEY"
done