#!/bin/bash
#
# Copyright 2014,2015,2016,2017,2018,2019,2020 Security Onion Solutions, LLC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

. /usr/sbin/so-common

usage() {
    echo "Usage: $0 <new-user-name>"
    echo ""
    echo "Adds a new user to Cortex. The new password will be read from STDIN."
    exit 1
}

if [ $# -ne 1 ]; then
  usage
fi

USER=$1

CORTEX_KEY=$(lookup_pillar cortexkey)
CORTEX_API_URL="$(lookup_pillar url_base)/cortex/api"
CORTEX_ORG_NAME=$(lookup_pillar cortexorgname)
CORTEX_USER=$USER

# Read password for new user from stdin
test -t 0
if [[ $? == 0 ]]; then
  echo "Enter new password:"
fi
read -rs CORTEX_PASS

# Create new user in Cortex
resp=$(curl -sk -XPOST -H "Authorization: Bearer $CORTEX_KEY" -H "Content-Type: application/json" -L "https://$CORTEX_API_URL/user" -d "{\"name\": \"$CORTEX_USER\",\"roles\": [\"read\",\"analyze\",\"orgadmin\"],\"organization\": \"$CORTEX_ORG_NAME\",\"login\": \"$CORTEX_USER\",\"password\" : \"$CORTEX_PASS\" }")
if [[ "$resp" =~ \"status\":\"Ok\" ]]; then
    echo "Successfully added user to Cortex."
else
    echo "Unable to add user to Cortex; user might already exist."
    echo $resp
    exit 2
fi