regenerate_certs_for_tests.sh

#!/bin/bash -xe
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# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. >/dev/null 2>&1 && pwd)"

cd /tmp
mkdir keygendir$$
cd keygendir$$

# create CA key and cert
function generate_ca() {
  openssl req -x509 -nodes -newkey rsa:2048 -keyout ca-key -outform pem -text -out ca-cert.pem -days 3650 -sha256 \
    -subj "/CN=CARoot" -extensions v3_ca
}

function reissue_certificate() {
  keyfile=$1
  certfile=$2
  openssl x509 -x509toreq -in $certfile -signkey $keyfile -out ${certfile}.csr
  openssl x509 -req -CA ca-cert.pem -CAkey ca-key -in ${certfile}.csr -text -outform pem -days 3650 -sha256 -CAcreateserial -extfile <(printf "subjectAltName = DNS:localhost, IP:127.0.0.1") > $certfile
  rm ${certfile}.csr
}

function reissue_certificate_no_subject() {
  keyfile=$1
  certfile=$2
  openssl x509 -x509toreq -in $certfile -signkey $keyfile -out ${certfile}.csr
  openssl x509 -req -CA ca-cert.pem -CAkey ca-key -in ${certfile}.csr -text -outform pem -days 3650 -sha256 -CAcreateserial > $certfile
  rm ${certfile}.csr
}

generate_ca
cp ca-cert.pem $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/cacert.pem
reissue_certificate $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/client-key.pem \
  $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/client-cert.pem
reissue_certificate $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/server-key.pem \
  $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/server-cert.pem

# use same CA key and cert for ProxyWithAuthorizationTest/client-cacert.pem
cp ca-cert.pem $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/client-cacert.pem
reissue_certificate $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/client-key.pem \
  $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/client-cert.pem

# use same CA key and cert for ProxyWithAuthorizationTest/proxy-cacert.pem
cp ca-cert.pem $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/proxy-cacert.pem
reissue_certificate $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/proxy-key.pem \
  $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/proxy-cert.pem

# Use $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/cacert.pem as trusted cert
reissue_certificate_no_subject \
  $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/no-subject-alt-key.pem \
  $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/no-subject-alt-cert.pem

generate_ca
cp ca-cert.pem $ROOT_DIR/bouncy-castle/bcfips-include-test/src/test/resources/authentication/tls/cacert.pem
reissue_certificate $ROOT_DIR/bouncy-castle/bcfips-include-test/src/test/resources/authentication/tls/broker-key.pem \
  $ROOT_DIR/bouncy-castle/bcfips-include-test/src/test/resources/authentication/tls/broker-cert.pem
reissue_certificate $ROOT_DIR/bouncy-castle/bcfips-include-test/src/test/resources/authentication/tls/client-key.pem \
  $ROOT_DIR/bouncy-castle/bcfips-include-test/src/test/resources/authentication/tls/client-cert.pem

generate_ca
cp ca-cert.pem $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/broker-cacert.pem
reissue_certificate $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/broker-key.pem \
  $ROOT_DIR/pulsar-proxy/src/test/resources/authentication/tls/ProxyWithAuthorizationTest/broker-cert.pem

cd $ROOT_DIR
rm -rf /tmp/keygendir$$