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# | ||
# Note: this file is using Mailpit to simulate a mail server | ||
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version: "2.4" | ||
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services: | ||
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modeler-db: | ||
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#!/bin/bash | ||
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# Shared variables | ||
PW="password" | ||
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# CA variables | ||
CA_COUNTRY="DE" | ||
CA_STATE="BW" | ||
CA_LOCALITY="Karlsruhe" | ||
CA_ORG_NAME="CA Provider GmbH" | ||
CA_ORG_UNIT="CA responsible" | ||
# IDP (Keycloak) variables | ||
IDP_COUNTRY="DE" | ||
IDP_STATE="BY" | ||
IDP_LOCALITY="Muenchen" | ||
IDP_ORG_NAME="IDP Security Provider Inc" | ||
IDP_ORG_UNIT="Keycloak Dept" | ||
IDP_SERVER_CN="keycloak" | ||
# Identity client variables | ||
USER_COUNTRY="DE" | ||
USER_STATE="BY" | ||
USER_LOCALITY="Muenchen" | ||
USER_ORG_NAME="Camunda" | ||
USER_ORG_UNIT="Identity" | ||
USER_SERVER_CN="identity" | ||
USER_EMAIL_ADDRESS="identity@camunda.com" | ||
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WORKDIR=$(pwd) | ||
SSL_CONFIGS=$WORKDIR/ssl_configs | ||
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function generate_root_ca() { | ||
# Generate new CA key and certificate | ||
cd $SSL_CONFIGS | ||
openssl req -x509 -sha256 -days 3650 -newkey rsa:4096 -keyout rootCA.key -out rootCA.crt -subj "/C=$CA_COUNTRY/ST=$CA_STATE/L=$CA_LOCALITY/O=$CA_ORG_NAME/OU=$CA_ORG_UNIT/CN=Root CA" -passout pass:$PW | ||
} | ||
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function generate_keycloak_cert() { | ||
cd $SSL_CONFIGS/keycloak/certs | ||
# Generate new Keycloak key and certificate | ||
openssl req -new -newkey rsa:4096 -keyout keycloak.key -out keycloak.csr -nodes -subj "/C=$IDP_COUNTRY/ST=$IDP_STATE/L=$IDP_LOCALITY/O=$IDP_ORG_NAME/OU=$IDP_ORG_UNIT/CN=$IDP_SERVER_CN" -passout pass:$PW | ||
# Define extension params for Keycloak | ||
cat <<EOF >keycloak.ext | ||
authorityKeyIdentifier=keyid,issuer | ||
basicConstraints=CA:FALSE | ||
subjectAltName = @alt_names | ||
[alt_names] | ||
DNS.1 = $IDP_SERVER_CN | ||
DNS.2 = localhost | ||
EOF | ||
# set keycloak ssl environment variables | ||
cat >$SSL_CONFIGS/keycloak/env <<EOL | ||
KC_HTTPS_CERTIFICATE_KEY_FILE: /opt/keycloak/conf/localhost.key.pem | ||
KC_HTTPS_CERTIFICATE_FILE: /opt/keycloak/conf/localhost.crt.pem | ||
KC_HTTPS_TRUST_STORE_FILE: /opt/keycloak/conf/truststore.jks | ||
KC_HTTPS_TRUST_STORE_PASSWORD: password | ||
KC_HTTPS_CLIENT_AUTH: request | ||
KC_LOG: console | ||
KC_LOG_CONSOLE_LEVEL: ALL | ||
KC_LOG_LEVEL: DEBUG | ||
KEYCLOAK_HTTPS_PORT: 18443 | ||
EOL | ||
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# Sign keycloak key with CA certificate | ||
openssl x509 -req -CA $SSL_CONFIGS/rootCA.crt -CAkey $SSL_CONFIGS/rootCA.key -in keycloak.csr -out keycloak.crt -days 365 -CAcreateserial -extfile keycloak.ext -passin pass:$PW | ||
# Convert keycloak certificate to PEM format | ||
openssl x509 -in keycloak.crt -out keycloak-crt.pem -outform PEM | ||
# Convert keycloak key to PEM format | ||
openssl rsa -in keycloak.key -out keycloak-key.pem | ||
# rename certificates | ||
mv keycloak-key.pem localhost.key.pem | ||
mv keycloak-crt.pem localhost.crt.pem | ||
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# remove tmp certificates | ||
rm -v keycloak* | ||
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# copy truststore.jks | ||
cp $SSL_CONFIGS/truststore.jks ./ | ||
cd $SSL_CONFIGS | ||
} | ||
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function generate_truststore() { | ||
# Create truststore | ||
cd $SSL_CONFIGS | ||
keytool -import -alias root.ca -file $SSL_CONFIGS/rootCA.crt -keypass $PW -keystore truststore.jks -storepass $PW -noprompt | ||
} | ||
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function generate_identity_cert() { | ||
cd $SSL_CONFIGS/identity/certs | ||
# Create user certificate | ||
openssl req -new -newkey rsa:4096 -nodes -keyout identity.key -out identity.csr -subj "/emailAddress="$USER_EMAIL_ADDRESS"/C=$USER_COUNTRY/ST=$USER_STATE/L=$USER_LOCALITY/O=$USER_ORG_NAME/OU=$USER_ORG_UNIT/CN=$USER_SERVER_CN" | ||
# Sign user certificate with CA | ||
openssl x509 -req -CA $SSL_CONFIGS/rootCA.crt -CAkey $SSL_CONFIGS/rootCA.key -in identity.csr -out identity.crt -days 365 -CAcreateserial -passin pass:$PW | ||
# Export user certificate | ||
openssl pkcs12 -export -out identity.p12 -name "identity" -inkey identity.key -in identity.crt -passout pass:$PW | ||
# Convert identity certificate to PEM format | ||
openssl x509 -in identity.crt -out identity-crt.pem -outform PEM | ||
# Convert identity key to PEM format | ||
openssl rsa -in identity.key -out identity-key.pem | ||
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cp $SSL_CONFIGS/truststore.jks ./ | ||
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cd $SSL_CONFIGS | ||
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# set identity ssl environment variables | ||
cat >$SSL_CONFIGS/identity/env <<EOL | ||
_JAVA_OPTIONS="-Djavax.net.ssl.trustStorePassword=password -Djavax.net.ssl.trustStore=/opt/security/conf/truststore.jks -Djavax.net.ssl.keyStorePassword=password -Dserver.ssl.key-store=/opt/security/conf/identity.p12 -Dserver.ssl.key-store-password=password -Djavax.net.ssl.keyStore=/opt/security/conf/identity.p12 -Dserver.ssl.trust-store=/opt/security/conf/truststore.jks -Dserver.ssl.trust-store-password=password -Djdk.internal.httpclient.disableHostnameVerification=true -Djavax.net.debug=ssl:handshake:verbose:keymanager:sslctx" | ||
EOL | ||
} | ||
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function set_ssl_ports() { | ||
cd $WORKDIR | ||
sed -i "" "s/18080/18443/g" .env | ||
} | ||
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function reset_ssl_ports() { | ||
cd $WORKDIR | ||
sed -i "" "s/18443/18080/g" .env | ||
} | ||
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function cleanup() { | ||
# reset ssl ports | ||
reset_ssl_ports | ||
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# remove certtificates | ||
rm -rf $SSL_CONFIGS/keycloak/certs | ||
rm -rf $SSL_CONFIGS/identity/certs | ||
rm $SSL_CONFIGS/rootCA* | ||
rm $SSL_CONFIGS/truststore.jks | ||
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# cleanup env files | ||
cat /dev/null >ssl_configs/keycloak/env | ||
cat /dev/null >ssl_configs/identity/env | ||
} | ||
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function make_cert_structure() { | ||
mkdir -p $SSL_CONFIGS/keycloak/certs | ||
mkdir -p $SSL_CONFIGS/identity/certs | ||
touch $SSL_CONFIGS/keycloak/env | ||
touch $SSL_CONFIGS/identity/env | ||
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set_ssl_ports | ||
} | ||
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OPTIND=1 # Reset in case getopts has been used previously in the shell. | ||
verbose=0 | ||
name="" | ||
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while getopts "h?ic" opt; do | ||
case "$opt" in | ||
h|\?) | ||
echo "Usage: $0 [-i] [-c]" | ||
echo "-i initialize ssl infra" | ||
echo "-c cleanup and reset ssl infra" | ||
exit 0 | ||
;; | ||
i) | ||
make_cert_structure | ||
generate_root_ca | ||
generate_truststore | ||
generate_keycloak_cert | ||
generate_identity_cert | ||
;; | ||
c) | ||
cleanup | ||
;; | ||
esac | ||
done | ||
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shift $((OPTIND-1)) | ||
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[ "${1:-}" = "--" ] && shift |
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