liquidfiles_post_file.sh

#!/bin/bash

if [ -z "$1" ]; then
    echo "Email requires parameter 1 to be a string.";
    exit 1;
fi

if [ -z "$2" ]; then
    echo "Filename requires parameter 2 to be a string.";
    exit 1;
fi

if [ -z "$3" ]; then
    echo "Target host requires parameter 3 to be a string.";
    exit 1;
fi

SERVER="https://transfer-appliance.com"
EXPIRES=`date +%Y-%m-%d -d "+10 days"`

cat <<EOF | curl -k -X POST -H 'Content-Type: application/json' --user "$APIKEY:x" -d @- $SERVER/message
{"message":
  {
    "recipients":["name@email.com","${1}"],
    "subject":"Backup of ${3}",
    "message":"Please download the attached archive for '${3}'",
    "expires_at":"${EXPIRES}",
    "send_email":true,
    "authorization":0,
    "attachments":[{
      "filename":"${2}",
      "data":"`openssl base64 -in ${2}`",
      "checksum":"`openssl sha1 ${2} | awk '{print $2}'`"
    }]
  }
}
EOF