#!/usr/bin/env bash

set -euo pipefail

function message {

echo ""

echo "---------------------------------------------------------------"

echo $1

echo "---------------------------------------------------------------"

}

RESTORE=$(echo -en '\033[0m')

RED=$(echo -en '\033[01;31m')

GREEN=$(echo -en '\033[01;32m')

function failed {

echo ${RED}✗$1${RESTORE}

}

function passed {

echo ${GREEN}✓$1${RESTORE}

}

if ! [ -x "$(command -v jq)" ]; then

message "JQ not installed. Installing..."

sudo apt -y install jq

fi

message " Build image "

docker build -t mendhak/http-https-echo:latest .

mkdir -p testarea

pushd testarea

message " Cleaning up from previous test run "

docker ps -aq --filter "name=http-echo-tests" | grep -q . && docker stop http-echo-tests && docker rm -f http-echo-tests

message " Start container normally "

docker run -d --rm --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

message " Make http(s) request, and test the path, method, header and status code. "

REQUEST=$(curl -s -k -X PUT -H "Arbitrary:Header" -d aaa=bbb 'https://localhost:8443/hello-world?ccc=ddd&myquery=98765')

if [ $(echo $REQUEST | jq -r '.path') == '/hello-world' ] && \

[ $(echo $REQUEST | jq -r '.method') == 'PUT' ] && \

[ $(echo $REQUEST | jq -r '.query.myquery') == '98765' ] && \

[ $(echo $REQUEST | jq -r '.headers.arbitrary') == 'Header' ]

then

passed "HTTPS request passed."

else

failed "HTTPS request failed."

echo $REQUEST | jq

exit 1

fi

REQUEST_WITH_STATUS_CODE=$(curl -s -k -o /dev/null -w "%{http_code}" -H "x-set-response-status-code: 404" https://localhost:8443/hello-world)

REQUEST_WITH_STATUS_CODE_V=$(curl -v -k -o /dev/null -w "%{http_code}" -H "x-set-response-status-code: 404" https://localhost:8443/hello-world)

if [ $(echo $REQUEST_WITH_STATUS_CODE == '404') ]

then

passed "HTTPS status code header passed."

else

failed "HTTPS status code header failed."

echo $REQUEST_WITH_STATUS_CODE_V

exit 1

fi

REQUEST_WITH_STATUS_CODE=$(curl -s -k -o /dev/null -w "%{http_code}" https://localhost:8443/status/test?x-set-response-status-code=419)

REQUEST_WITH_STATUS_CODE_V=$(curl -v -k -o /dev/null -w "%{http_code}" https://localhost:8443/hello-world?x-set-response-status-code=419)

if [ $(echo $REQUEST_WITH_STATUS_CODE == '419') ]

then

passed "HTTPS status code querystring passed."

else

failed "HTTPS status code querystring failed."

echo $REQUEST_WITH_STATUS_CODE_V

exit 1

fi

REQUEST_WITH_CONTENT_TYPE_HEADER=$(curl -o /dev/null -k -Ss -w "%{content_type}" -H "x-set-response-content-type: aaaa/bbbb" https://localhost:8443/)

if [[ "$REQUEST_WITH_CONTENT_TYPE_HEADER" == *"aaaa/bbbb"* ]]; then

passed "Request with custom response type header, passed"

else

echo $REQUEST_WITH_CONTENT_TYPE_HEADER

failed "Request with custom response type header, failed."

exit 1

fi

REQUEST_WITH_CONTENT_TYPE_PARAMETER=$(curl -o /dev/null -k -Ss -w "%{content_type}" https://localhost:8443/green/chocolate?x-set-response-content-type=jellyfish/cabbage)

if [[ "$REQUEST_WITH_CONTENT_TYPE_PARAMETER" == *"jellyfish/cabbage"* ]]; then

passed "Request with custom response type parameter, passed"

else

echo $REQUEST_WITH_CONTENT_TYPE_PARAMETER

failed "Request with custom response type parameter, failed."

exit 1

fi

REQUEST_WITH_SLEEP_MS=$(curl -o /dev/null -Ss -H "x-set-response-delay-ms: 6000" -k https://localhost:8443/ -w '%{time_total}')

if [[ $(echo "$REQUEST_WITH_SLEEP_MS>5" | bc -l) == 1 ]]; then

passed "Request header with response delay passed"

else

failed "Request header with response delay failed"

echo $REQUEST_WITH_SLEEP_MS

exit 1

fi

REQUEST_WITH_SLEEP_MS=$(curl -o /dev/null -Ss -k https://localhost:8443/sleep/test?x-set-response-delay-ms=5000 -w '%{time_total}')

if [[ $(echo "$REQUEST_WITH_SLEEP_MS>4" | bc -l) == 1 ]]; then

passed "Request query with response delay passed"

else

failed "Request query with response delay failed"

echo $REQUEST_WITH_SLEEP_MS

exit 1

fi

REQUEST_WITH_INVALID_SLEEP_MS=$(curl -o /dev/null -Ss -H "x-set-response-delay-ms: XXXX" -k https://localhost:8443/ -w '%{time_total}')

if [[ $(echo "$REQUEST_WITH_INVALID_SLEEP_MS<2" | bc -l) == 1 ]]; then

passed "Request with invalid response delay passed"

else

failed "Request with invalid response delay failed"

echo $REQUEST_WITH_INVALID_SLEEP_MS

exit 1

fi

REQUEST=$(curl -s -X PUT -H "Arbitrary:Header" -d aaa=bbb http://localhost:8080/hello-world)

if [ $(echo $REQUEST | jq -r '.path') == '/hello-world' ] && \

[ $(echo $REQUEST | jq -r '.method') == 'PUT' ] && \

[ $(echo $REQUEST | jq -r '.headers.arbitrary') == 'Header' ]

then

passed "HTTP request with arbitrary header passed."

else

failed "HTTP request with arbitrary header failed."

echo $REQUEST | jq

exit 1

fi

message " Make JSON request, and test that json is in the output. "

REQUEST=$(curl -s -X POST -H "Content-Type: application/json" -d '{"a":"b"}' http://localhost:8080/)

if [ $(echo $REQUEST | jq -r '.json.a') == 'b' ]

then

passed "JSON test passed."

else

failed "JSON test failed."

echo $REQUEST | jq

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Start container with different internal ports "

docker run -d --rm -e HTTP_PORT=8888 -e HTTPS_PORT=9999 --name http-echo-tests -p 8080:8888 -p 8443:9999 -t mendhak/http-https-echo

sleep 5

message " Make http(s) request, and test the path, method and header. "

REQUEST=$(curl -s -k -X PUT -H "Arbitrary:Header" -d aaa=bbb https://localhost:8443/hello-world)

if [ $(echo $REQUEST | jq -r '.path') == '/hello-world' ] && \

[ $(echo $REQUEST | jq -r '.method') == 'PUT' ] && \

[ $(echo $REQUEST | jq -r '.headers.arbitrary') == 'Header' ]

then

passed "HTTPS request passed."

else

failed "HTTPS request failed."

echo $REQUEST | jq

exit 1

fi

REQUEST=$(curl -s -X PUT -H "Arbitrary:Header" -d aaa=bbb http://localhost:8080/hello-world)

if [ $(echo $REQUEST | jq -r '.path') == '/hello-world' ] && \

[ $(echo $REQUEST | jq -r '.method') == 'PUT' ] && \

[ $(echo $REQUEST | jq -r '.headers.arbitrary') == 'Header' ]

then

passed "HTTP request passed."

else

failed "HTTP request failed."

echo $REQUEST | jq

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Start container with empty responses "

docker run -d --rm -e ECHO_BACK_TO_CLIENT=false --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

REQUEST=$(curl -s -k http://localhost:8080/a/b/c)

if [[ -z ${REQUEST} ]]

then

passed "Response is empty."

else

failed "Expected empty response, but got a non-empty response."

echo $REQUEST

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Start container with response body only "

docker run -d --rm --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

RESPONSE=$(curl -s -k -X POST -d 'cauliflower' http://localhost:8080/a/b/c?response_body_only=true)

if [[ ${RESPONSE} == "cauliflower" ]]

then

passed "Response body only received."

else

failed "Expected response body only."

echo $RESPONSE

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Start container with JWT_HEADER "

docker run -d --rm -e JWT_HEADER=Authentication --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

REQUEST=$(curl -s -k -H "Authentication: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c" https://localhost:8443/ )

if [ $(echo $REQUEST | jq -r '.jwt.header.typ') == 'JWT' ] && \

[ $(echo $REQUEST | jq -r '.jwt.header.alg') == 'HS256' ] && \

[ $(echo $REQUEST | jq -r '.jwt.payload.sub') == '1234567890' ]

then

passed "JWT request passed."

else

failed "JWT request failed."

echo $REQUEST | jq

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Start container with LOG_IGNORE_PATH "

docker run -d --rm -e LOG_IGNORE_PATH=/ping --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

curl -s -k -X POST -d "banana" https://localhost:8443/ping > /dev/null

if [ $(docker logs http-echo-tests | wc -l) == 2 ] && \

! [ $(docker logs http-echo-tests | grep banana) ]

then

passed "LOG_IGNORE_PATH ignored the /ping path"

else

failed "LOG_IGNORE_PATH failed"

docker logs http-echo-tests

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Start container with DISABLE_REQUEST_LOGS "

docker run -d --rm -e DISABLE_REQUEST_LOGS=true --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

curl -s -k -X GET https://localhost:8443/strawberry > /dev/null

if [ $(docker logs http-echo-tests | grep -c "GET /strawberry HTTP/1.1") -eq 0 ]

then

passed "DISABLE_REQUEST_LOGS disabled Express HTTP logging"

else

failed "DISABLE_REQUEST_LOGS failed"

docker logs http-echo-tests

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Start container with LOG_WITHOUT_NEWLINE "

docker run -d --rm -e LOG_WITHOUT_NEWLINE=1 --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

curl -s -k -X POST -d "tiramisu" https://localhost:8443/ > /dev/null

if [ $(docker logs http-echo-tests | wc -l) == 3 ] && \

[ $(docker logs http-echo-tests | grep tiramisu) ]

then

passed "LOG_WITHOUT_NEWLINE logged output in single line"

else

failed "LOG_WITHOUT_NEWLINE failed"

docker logs http-echo-tests

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Check that container is running as a NON ROOT USER by default"

docker run -d --name http-echo-tests --rm mendhak/http-https-echo

WHOAMI=$(docker exec http-echo-tests whoami)

if [ "$WHOAMI" == "node" ]

then

passed "Running as non root user"

else

failed "Running as root user"

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Check that container is running as user different that the user defined in image"

IMAGE_USER="$(docker image inspect mendhak/http-https-echo -f '{{ .ContainerConfig.User }}')"

CONTAINER_USER="$((IMAGE_USER + 1000000))"

docker run -d --name http-echo-tests --rm -u "${CONTAINER_USER}" -p 8080:8080 mendhak/http-https-echo

sleep 5

curl -s http://localhost:8080 > /dev/null

WHOAMI="$(docker exec http-echo-tests id -u)"

if [ "$WHOAMI" == "$CONTAINER_USER" ]

then

passed "Running as $CONTAINER_USER user"

else

failed "Not running as $CONTAINER_USER user or failed to start"

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Check that mTLS server responds with client certificate details"

# Might as well just reuse any cert

cp ../generate-cert.sh .

bash generate-cert.sh

docker run -d --rm -e MTLS_ENABLE=1 --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

COMMON_NAME="$(curl -sk --cert cert.pem --key privkey.pem https://localhost:8443/ | jq -r '.clientCertificate.subject.CN')"

if [ "$COMMON_NAME" == "my.example.com" ]

then

passed "Client certificate details are present in the output"

else

failed "Client certificate details not found in output"

exit 1

fi

message " Check if certificate is not passed, then client certificate details are empty"

CLIENT_CERT="$(curl -sk https://localhost:8443/ | jq -r '.clientCertificate')"

if [ "$CLIENT_CERT" == "{}" ]

then

passed "Client certificate details are not present in the response"

else

failed "Client certificate details found in output? ${CLIENT_CERT}"

exit 1

fi

message " Check that HTTP server does not have any client certificate property"

CLIENT_CERT=$(curl -sk --cert cert.pem --key privkey.pem http://localhost:8080/ | jq 'has("clientCertificate")')

if [ "$CLIENT_CERT" == "false" ]

then

passed "Client certificate details are not present in regular HTTP server"

else

failed "Client certificate details found in output? ${CLIENT_CERT}"

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Check that environment variables returned in response if enabled"

docker run -d --rm -e ECHO_INCLUDE_ENV_VARS=1 --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

RESPONSE_BODY="$(curl -sk https://localhost:8443/ | jq -r '.env.ECHO_INCLUDE_ENV_VARS')"

if [ "$RESPONSE_BODY" == "1" ]

then

passed "Environment variables present in the output"

else

failed "Client certificate details found in output? ${RESPONSE_BODY}"

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

message " Check that environment variables are not present in response by default"

docker run -d --rm --name http-echo-tests -p 8080:8080 -p 8443:8443 -t mendhak/http-https-echo

sleep 5

RESPONSE_BODY_ENV_CHECK="$(curl -sk https://localhost:8443/ | jq 'has("env")')"

if [ "$RESPONSE_BODY_ENV_CHECK" == "false" ]

then

passed "Environment variables not present in the output by default"

else

failed "Environment variables found in output?"

exit 1

fi

message " Stop containers "

docker stop http-echo-tests

popd

rm -rf testarea

message "DONE"