#!/usr/bin/env bash
-set -eu -o pipefail
+set -eux -o pipefail
SCRIPTDIR="$(readlink -f $(dirname ${BASH_SOURCE[0]}))"
LIBDIR="$(dirname $(dirname ${SCRIPTDIR}))/env/lib"
source $LIBDIR/common.sh
source $SCRIPTDIR/common.sh
+# !!!NOTE!!! THE KEYS USED BELOW ARE FOR TEST PURPOSES ONLY. DO NOT
+# USE THESE OUTSIDE OF THIS ICN VIRTUAL TEST ENVIRONMENT.
+
+function build_istio_root_certs {
+ # Create root CA certs for use by Istio in each cluster
+ clone_istio_repository
+ local -r certs_dir=${SCRIPTDIR}/secrets/certs
+ rm -rf ${certs_dir}
+ mkdir -p ${certs_dir}
+ certs=${ISTIOPATH}/tools/certs
+ make -C ${certs} -f Makefile.selfsigned.mk ROOT_CN="EMCO Root CA" ROOTCA_ORG=project-emco.io root-ca
+ find ${certs}/root-* -exec cp '{}' ${certs_dir} ';'
+}
+
+function build_site_source {
+ local -r site_dir=$1
+ local -r reuse_credentials=${2:-false}
+
+ # First decrypt the existing site YAML, otherwise we'll be
+ # attempting to encrypt it twice below
+ if [[ -f ${FLUX_SOPS_PRIVATE_KEY} ]]; then
+ gpg --import ${FLUX_SOPS_PRIVATE_KEY}
+ for yaml in ${site_dir}/cluster/*/*.yaml ${site_dir}/deployment/*.yaml; do
+ sops_decrypt ${yaml} ${site_dir}
+ done
+ fi
+
+ if ! ${reuse_credentials}; then
+ # Generate user password and authorized key in site YAML
+ # To login to guest, ssh -i ${site_dir}/id_rsa
+ HASHED_PASSWORD=$(mkpasswd --method=SHA-512 --rounds 10000 "mypasswd")
+ ssh-keygen -t rsa -N "" -f ${site_dir}/id_rsa <<<y
+ SSH_AUTHORIZED_KEY=$(cat ${site_dir}/id_rsa.pub)
+ for yaml in ${site_dir}/deployment/*.yaml; do
+ sed -i -e 's!hashedPassword: .*!hashedPassword: '"${HASHED_PASSWORD}"'!' ${yaml}
+ # Use ! instead of usual / to avoid escaping / in
+ # SSH_AUTHORIZED_KEY
+ sed -i -e 's!sshAuthorizedKey: .*!sshAuthorizedKey: '"${SSH_AUTHORIZED_KEY}"'!' ${yaml}
+ done
+ fi
+
+ # Create intermediate CA certs for use by Istio in each cluster
+ certs=${ISTIOPATH}/tools/certs
+ for yaml in ${site_dir}/deployment/*.yaml; do
+ name=$(awk '/clusterName:/ {print $2}' ${yaml})
+ if [[ ! -z "${name}" ]]; then
+ certs_dir=${SCRIPTDIR}/secrets/certs/$(basename ${site_dir})
+ mkdir -p ${certs_dir}
+ make -C ${certs} -f Makefile.selfsigned.mk INTERMEDIATE_CN="EMCO Intermediate CA" INTERMEDIATE_ORG=project-emco.io ${name}-cacerts
+ cp -r ${certs}/${name} ${certs_dir}
+ kubectl create secret generic cacerts -n istio-system --dry-run=client -o yaml \
+ --from-file=${certs}/${name}/ca-cert.pem \
+ --from-file=${certs}/${name}/ca-key.pem \
+ --from-file=${certs}/${name}/root-cert.pem \
+ --from-file=${certs}/${name}/cert-chain.pem >${site_dir}/cluster/${name}/istio-cacerts.yaml
+ fi
+ done
+
+ # Encrypt the site YAML
+ for yaml in ${site_dir}/cluster/*/*.yaml ${site_dir}/deployment/*.yaml; do
+ sops_encrypt ${yaml} ${FLUX_SOPS_KEY_NAME} ${site_dir}
+ done
+}
+
+function create_gpg_key {
+ local -r key_name=$1
+
+ # Create an rsa4096 key that does not expire
+ gpg --batch --full-generate-key <<EOF
+%no-protection
+Key-Type: 1
+Key-Length: 4096
+Subkey-Type: 1
+Subkey-Length: 4096
+Expire-Date: 0
+Name-Real: ${key_name}
+EOF
+}
+
+function export_gpg_private_key {
+ gpg --export-secret-keys --armor "$(_gpg_key_fp $1)"
+}
+
+function build_source {
+ create_gpg_key ${FLUX_SOPS_KEY_NAME}
+ # ONLY FOR TEST ENVIRONMENT: save the private key used
+ export_gpg_private_key ${FLUX_SOPS_KEY_NAME} >${FLUX_SOPS_PRIVATE_KEY}
+
+ build_istio_root_certs
+
+ build_site_source ${SCRIPTDIR}/vm-mc
+ build_site_source ${SCRIPTDIR}/vm
+ build_site_source ${SCRIPTDIR}/pod11 true # re-use existing credentials in site
+}
+
case $1 in
"create-gpg-key") create_gpg_key $2 ;;
- "sops-encrypt-site") sops_encrypt_site $2 $3 ;;
- "sops-decrypt-site") sops_decrypt_site $2 ;;
+ "sops-encrypt-site") sops_encrypt $2 $3 ;;
+ "sops-decrypt-site")
+ if [[ $# -eq 2 ]]; then
+ sops_decrypt $2
+ else
+ sops_decrypt $2 $3
+ fi
+ ;;
"flux-create-site") flux_create_site $2 $3 $4 $5;;
+ "build-source") build_source ;;
*) cat <<EOF
Usage: $(basename $0) COMMAND
Commands:
- create-gpg-key KEY_NAME - Create GPG keypair in local keyring
- sops-encrypt-site SITE_YAML KEY_NAME - Encrypt SITE_YAML secrets with KEY_NAME
- sops-decrypt-site SITE_YAML - Decrypt SITE_YAML secrets
- flux-create-site URL BRANCH PATH KEY_NAME - Create Flux resources to deploy site
+ build-source - Rebuild the in-tree site files
+ create-gpg-key KEY_NAME - Create GPG keypair in local keyring
+ sops-encrypt-site SITE_YAML KEY_NAME - Encrypt SITE_YAML secrets with KEY_NAME
+ sops-decrypt-site SITE_YAML [SITE_DIR] - Decrypt SITE_YAML secrets
+ flux-create-site URL BRANCH PATH KEY_NAME - Create Flux resources to deploy site
EOF
;;
esac