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1-create-certificates.sh
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1-create-certificates.sh
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#!/bin/bash
set -euo pipefail
BASEDIR=$(dirname "$0")
#######################################################
# GENERATE ROOT CA CERTIFICATES for Backend Service 1 #
#######################################################
# Generate the root CA private key
openssl genrsa -out $BASEDIR/certs/rootCA-service-1.key 2048
# Create and self sign the root CA public key
openssl req -x509 -new -nodes \
-key $BASEDIR/certs/rootCA-service-1.key \
-sha256 \
-days 365 \
-subj "/C=US/ST=Washington/L=Seattle/O=Root CA Inc./OU=CA" \
-out $BASEDIR/certs/rootCA-service-1.crt
#######################################################
# GENERATE ROOT CA CERTIFICATES for Backend Service 2 #
#######################################################
# Generate the root CA private key
openssl genrsa -out $BASEDIR/certs/rootCA-service-2.key 2048
# Create and self sign the root CA public key
openssl req -x509 -new -nodes \
-key $BASEDIR/certs/rootCA-service-2.key \
-sha256 \
-days 365 \
-subj "/C=US/ST=Ohio/L=Columbus/O=Root CA Inc./OU=CA" \
-out $BASEDIR/certs/rootCA-service-2.crt
###########################################
# GENERATE BACKEND SERVICE 1 CERTIFICATES #
###########################################
# Create the backend service 1 private key
openssl genrsa -out $BASEDIR/certs/backend_service_1.key 2048
# Create the backend service 1 signing request
openssl req -new -sha256 \
-key $BASEDIR/certs/backend_service_1.key \
-subj "/C=US/ST=Washington/L=Seattle/O=The Cloud Company/OU=Backend Service 1/CN=backend-service-1.com" \
-out $BASEDIR/certs/backend_service_1.csr
# Create the backend service 1 sign public key, by signing the backend service 1 signing request with the root CA private and public key
openssl x509 -req \
-in $BASEDIR/certs/backend_service_1.csr \
-days 365 -sha256 \
-CA $BASEDIR/certs/rootCA-service-1.crt \
-CAkey $BASEDIR/certs/rootCA-service-1.key \
-CAserial $BASEDIR/certs/rootCA-service-1.srl \
-CAcreateserial \
-out $BASEDIR/certs/backend_service_1.crt
###########################################
# GENERATE BACKEND SERVICE 2 CERTIFICATES #
###########################################
# Create the backend service 2 private key
openssl genrsa -out $BASEDIR/certs/backend_service_2.key 2048
# Create the backend service 2 signing request
openssl req -new -sha256 \
-key $BASEDIR/certs/backend_service_2.key \
-subj "/C=US/ST=Ohio/L=Columbus/O=The Cloud Company/OU=Backend Service 2/CN=backend-service-2.com" \
-out $BASEDIR/certs/backend_service_2.csr
# Create the backend service 2 sign public key, by signing the backend service 2 signing request with the root CA private and public key
openssl x509 -req \
-in $BASEDIR/certs/backend_service_2.csr \
-days 365 -sha256 \
-CA $BASEDIR/certs/rootCA-service-2.crt \
-CAkey $BASEDIR/certs/rootCA-service-2.key \
-CAserial $BASEDIR/certs/rootCA-service-2.srl \
-CAcreateserial \
-out $BASEDIR/certs/backend_service_2.crt
################################
# GENERATE LAMBDA CERTIFICATES #
################################
# Generate the lambda truststore and import the rootCA-service-1 public key
keytool -importcert \
-keystore $BASEDIR/certs/client_truststore.jks \
-storetype JKS \
-file $BASEDIR/certs/rootCA-service-1.crt \
-keypass secret \
-storepass secret \
-alias rootCA-service-1 \
-noprompt
keytool -importcert \
-keystore $BASEDIR/certs/client_truststore.jks \
-storetype JKS \
-file $BASEDIR/certs/rootCA-service-2.crt \
-keypass secret \
-storepass secret \
-alias rootCA-service-2 \
-noprompt
# Import the signed backend service 1 public key into the lambda truststore
keytool -importcert \
-keystore $BASEDIR/certs/client_truststore.jks \
-alias backend_service_1 \
-file $BASEDIR/certs/backend_service_1.crt \
-keypass secret \
-storepass secret \
-noprompt
# Import the signed backend service 2 public key into the lambda truststore
keytool -importcert \
-keystore $BASEDIR/certs/client_truststore.jks \
-alias backend_service_2 \
-file $BASEDIR/certs/backend_service_2.crt \
-keypass secret \
-storepass secret \
-noprompt
# verify the lambda truststore
#keytool -list \
# -keystore $BASEDIR/certs/client_truststore.jks \
# -storepass secret \
# -v
# Generate the lambda keystore for backend service 1 which contains the rootCA-service-1 certificate
keytool -genkeypair \
-keyalg RSA \
-sigalg SHA256withRSA \
-alias lambda \
-keystore $BASEDIR/certs/client_keystore_1.jks \
-storepass secret \
-keypass secret \
-validity 365 \
-keysize 2048 \
-dname "CN=Lambda for Backend Service 1, OU=S-Team, O=The Cloud Company, L=Seattle, S=Washington, C=US"
# Create a signing request for the client keystore backend service 1
keytool -certreq \
-keystore $BASEDIR/certs/client_keystore_1.jks \
-sigalg SHA256withRSA \
-alias lambda \
-file $BASEDIR/certs/client_1.csr \
-keypass secret \
-storepass secret
# Check the certificate request
#openssl req -text -noout \
# -in $BASEDIR/certs/client_1.csr \
# -verify
# Sign the signing request with the root CA keys
openssl x509 -req \
-CA $BASEDIR/certs/rootCA-service-1.crt \
-CAkey $BASEDIR/certs/rootCA-service-1.key \
-in $BASEDIR/certs/client_1.csr \
-out $BASEDIR/certs/client_1.crt \
-sha256 \
-days 365 \
-CAcreateserial \
-CAserial $BASEDIR/certs/client_1.srl \
# Check the public key
#openssl x509 -noout -text \
# -in client_1.crt
# Import the rootCA-service-1 public key to the client keystore for backend service 1
keytool -importcert \
-keystore $BASEDIR/certs/client_keystore_1.jks \
-storetype JKS \
-file $BASEDIR/certs/rootCA-service-1.crt \
-keypass secret \
-storepass secret \
-alias rootCA-service-1 \
-noprompt
# Import the signed client public key into the lambda keystore for backend service 1
keytool -importcert \
-keystore $BASEDIR/certs/client_keystore_1.jks \
-alias lambda \
-file $BASEDIR/certs/client_1.crt \
-keypass secret \
-storepass secret \
-trustcacerts \
-noprompt
# verify the client keystore for backend service 1
#keytool -list \
# -keystore $BASEDIR/certs/client_keystore_1.jks \
# -storepass secret \
# -v
# Generate the lambda keystore for backend service 2 which contains the rootCA-service-2 certificate
keytool -genkeypair \
-keyalg RSA \
-sigalg SHA256withRSA \
-alias lambda \
-keystore $BASEDIR/certs/client_keystore_2.jks \
-storepass secret \
-keypass secret \
-validity 365 \
-keysize 2048 \
-dname "CN=Lambda for Backend Service 2, OU=S-Team, O=The Cloud Company, L=Columbus, S=Ohio, C=US"
# Create s signing request for the client keystore backend service 2
keytool -certreq \
-keystore $BASEDIR/certs/client_keystore_2.jks \
-sigalg SHA256withRSA \
-alias lambda \
-file $BASEDIR/certs/client_2.csr \
-keypass secret \
-storepass secret
# Check the certificate request
#openssl req -text -noout \
# -in $BASEDIR/certs/client_2.csr \
# -verify
# Sign the signing request with the root CA keys
openssl x509 -req \
-CA $BASEDIR/certs/rootCA-service-2.crt \
-CAkey $BASEDIR/certs/rootCA-service-2.key \
-in $BASEDIR/certs/client_2.csr \
-out $BASEDIR/certs/client_2.crt \
-sha256 \
-days 365 \
-CAcreateserial \
-CAserial $BASEDIR/certs/client_2.srl \
# Check the public key
#openssl x509 -noout -text \
# -in client_2.crt
# Import the rootCA-service-2 public key to the client keystore for backend service 2
keytool -importcert \
-keystore $BASEDIR/certs/client_keystore_2.jks \
-storetype JKS \
-file $BASEDIR/certs/rootCA-service-2.crt \
-keypass secret \
-storepass secret \
-alias rootCA-service-2 \
-noprompt
# Import the signed client public key into the lambda keystore for backend service 2
keytool -importcert \
-keystore $BASEDIR/certs/client_keystore_2.jks \
-alias lambda \
-file $BASEDIR/certs/client_2.crt \
-keypass secret \
-storepass secret \
-trustcacerts \
-noprompt
# verify the client keystore for backend service 2
#keytool -list \
# -keystore $BASEDIR/certs/client_keystore_2.jks \
# -storepass secret \
# -v
# Copy the backend_service_1.crt, backend_service_1.key and rootCA-service-1.crt into the backend service 1 module
cp $BASEDIR/certs/backend_service_1.crt $BASEDIR/../software/backend-service-1/conf.d/certs/
cp $BASEDIR/certs/backend_service_1.key $BASEDIR/../software/backend-service-1/conf.d/certs/
cp $BASEDIR/certs/rootCA-service-1.crt $BASEDIR/../software/backend-service-1/conf.d/certs/
# Copy the backend_service_2.crt, backend_service_2.key and rootCA-service-2.crt into the backend service 2 module
cp $BASEDIR/certs/backend_service_2.crt $BASEDIR/../software/backend-service-2/conf.d/certs/
cp $BASEDIR/certs/backend_service_2.key $BASEDIR/../software/backend-service-2/conf.d/certs/
cp $BASEDIR/certs/rootCA-service-2.crt $BASEDIR/../software/backend-service-2/conf.d/certs/
# Copy the client_keystore_1.jks and client_truststore.jks into the lambda-only module
cp $BASEDIR/certs/client_keystore_1.jks $BASEDIR/../software/1-lambda-only/src/main/resources/
cp $BASEDIR/certs/client_truststore.jks $BASEDIR/../software/1-lambda-only/src/main/resources/
# Copy the client_keystore_1.jks and client_truststore.jks into the lambda-layer-service-1-cert module
cp $BASEDIR/certs/client_keystore_1.jks $BASEDIR/../software/lambda-layer-service-1-cert/src/main/resources/
cp $BASEDIR/certs/client_truststore.jks $BASEDIR/../software/lambda-layer-service-1-cert/src/main/resources/
# Copy the client_keystore_2.jks and client_truststore.jks into the lambda-layer-service-2-cert module
cp $BASEDIR/certs/client_keystore_2.jks $BASEDIR/../software/lambda-layer-service-2-cert/src/main/resources/
cp $BASEDIR/certs/client_truststore.jks $BASEDIR/../software/lambda-layer-service-2-cert/src/main/resources/