auth.sh

#!/bin/bash
#
# -------------------
# BEGIN CONFIGURATION
# -------------------

DEBUG=0
CMD="curl -ks"
URI="https://ENV_URI"

# service
SERVICE="SERVICE_NAME"
API="${SERVICE}/?q=${1}"

# application
PARTNER_URI="https://PARTNER_URI/login"
CID="clientuuid"
SECRET="qwerty"

# -------------------
if [ "$DEBUG" -eq 1 ]
then
	CMD_OIC="curl -ksv"
else
	CMD_OIC="curl -ks -H \"X-OAUTH: ${SERVICE}\""
fi
# -------------------

# -------------------
# END CONFIGURATION
# -------------------

echo -e "[enter]: ${CMD_OIC}\n"
read -rp "Request code [enter]" PROMPT
CODE=$(${CMD_OIC} "${URI}/oic?state=state&client_id=${CID}&response_type=code&scope=openid&redirect_uri=${PARTNER_URI}" | grep -Po '(?<=code=).*(?=&)')

if [ $? -ne 0 ]; then
	echo -e "Could not complete request to id.services"
	exit $?
fi

read -p "Access token for ${CODE} [enter]" PROMPT
TOKENS=$(${CMD}d "login&grant_type=authorization_code&code=${CODE}&redirect_uri=${PARTNER_URI}&client_id=${CID}&client_secret=${SECRET}" "${URI}/token_endpoint/access_token" | grep -Po '(?<=token":").*?(?=",)')

if [ $? -ne 0 ]; then
	echo -e "Could not complete request to token_endpoint"
	exit $?
fi

declare -a TOKEN=($TOKENS)
echo "access_token=${TOKEN[0]}"
echo "refresh_token=${TOKEN[1]}"

read -p "${SERVICE} API call [enter]" PROMPT
${CMD}H "Authorization: Bearer ${TOKEN[0]}" "${URI}/${API}"

if [ $? -eq 0 ]; then
	echo -e "\n"
fi