#!/usr/bin/env sh
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# OpenStack Barbican deploy hook
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#
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# This requires you to have OpenStackClient and python-barbicanclient
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# installed.
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#
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# You will require Keystone V3 credentials loaded into your environment, which
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# could be either password or v3applicationcredential type.
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#
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# Author: Andy Botting <andy@andybotting.com>
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openstack_deploy() {
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_cdomain="$1"
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_ckey="$2"
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_ccert="$3"
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_cca="$4"
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_cfullchain="$5"
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_debug _cdomain "$_cdomain"
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_debug _ckey "$_ckey"
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_debug _ccert "$_ccert"
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_debug _cca "$_cca"
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_debug _cfullchain "$_cfullchain"
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if ! _exists openstack; then
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_err "OpenStack client not found"
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return 1
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fi
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_openstack_credentials || return $?
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_info "Generate import pkcs12"
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_import_pkcs12="$(_mktemp)"
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if ! _openstack_to_pkcs "$_import_pkcs12" "$_ckey" "$_ccert" "$_cca"; then
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_err "Error creating pkcs12 certificate"
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return 1
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fi
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_debug _import_pkcs12 "$_import_pkcs12"
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_base64_pkcs12=$(_base64 "multiline" <"$_import_pkcs12")
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secretHrefs=$(_openstack_get_secrets)
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_debug secretHrefs "$secretHrefs"
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_openstack_store_secret || return $?
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if [ -n "$secretHrefs" ]; then
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_info "Cleaning up existing secret"
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_openstack_delete_secrets || return $?
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fi
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_info "Certificate successfully deployed"
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return 0
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}
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_openstack_store_secret() {
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if ! openstack secret store --name "$_cdomain." -t 'application/octet-stream' -e base64 --payload "$_base64_pkcs12"; then
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_err "Failed to create OpenStack secret"
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return 1
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fi
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return
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}
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_openstack_delete_secrets() {
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echo "$secretHrefs" | while read -r secretHref; do
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_info "Deleting old secret $secretHref"
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if ! openstack secret delete "$secretHref"; then
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_err "Failed to delete OpenStack secret"
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return 1
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fi
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done
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return
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}
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_openstack_get_secrets() {
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if ! secretHrefs=$(openstack secret list -f value --name "$_cdomain." | cut -d' ' -f1); then
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_err "Failed to list secrets"
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return 1
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fi
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echo "$secretHrefs"
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}
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_openstack_to_pkcs() {
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# The existing _toPkcs command can't allow an empty password, due to sh
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# -z test, so copied here and forcing the empty password.
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_cpfx="$1"
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_ckey="$2"
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_ccert="$3"
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_cca="$4"
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${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:"
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}
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_openstack_credentials() {
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_debug "Check OpenStack credentials"
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# If we have OS_AUTH_URL already set in the environment, then assume we want
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# to use those, otherwise use stored credentials
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if [ -n "$OS_AUTH_URL" ]; then
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_debug "OS_AUTH_URL env var found, using environment"
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else
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_debug "OS_AUTH_URL not found, loading stored credentials"
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OS_AUTH_URL="${OS_AUTH_URL:-$(_readaccountconf_mutable OS_AUTH_URL)}"
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OS_IDENTITY_API_VERSION="${OS_IDENTITY_API_VERSION:-$(_readaccountconf_mutable OS_IDENTITY_API_VERSION)}"
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OS_AUTH_TYPE="${OS_AUTH_TYPE:-$(_readaccountconf_mutable OS_AUTH_TYPE)}"
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OS_APPLICATION_CREDENTIAL_ID="${OS_APPLICATION_CREDENTIAL_ID:-$(_readaccountconf_mutable OS_APPLICATION_CREDENTIAL_ID)}"
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OS_APPLICATION_CREDENTIAL_SECRET="${OS_APPLICATION_CREDENTIAL_SECRET:-$(_readaccountconf_mutable OS_APPLICATION_CREDENTIAL_SECRET)}"
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OS_USERNAME="${OS_USERNAME:-$(_readaccountconf_mutable OS_USERNAME)}"
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OS_PASSWORD="${OS_PASSWORD:-$(_readaccountconf_mutable OS_PASSWORD)}"
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OS_PROJECT_NAME="${OS_PROJECT_NAME:-$(_readaccountconf_mutable OS_PROJECT_NAME)}"
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OS_PROJECT_ID="${OS_PROJECT_ID:-$(_readaccountconf_mutable OS_PROJECT_ID)}"
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OS_USER_DOMAIN_NAME="${OS_USER_DOMAIN_NAME:-$(_readaccountconf_mutable OS_USER_DOMAIN_NAME)}"
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OS_USER_DOMAIN_ID="${OS_USER_DOMAIN_ID:-$(_readaccountconf_mutable OS_USER_DOMAIN_ID)}"
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OS_PROJECT_DOMAIN_NAME="${OS_PROJECT_DOMAIN_NAME:-$(_readaccountconf_mutable OS_PROJECT_DOMAIN_NAME)}"
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OS_PROJECT_DOMAIN_ID="${OS_PROJECT_DOMAIN_ID:-$(_readaccountconf_mutable OS_PROJECT_DOMAIN_ID)}"
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fi
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# Check each var and either save or clear it depending on whether its set.
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# The helps us clear out old vars in the case where a user may want
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# to switch between password and app creds
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_debug "OS_AUTH_URL" "$OS_AUTH_URL"
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if [ -n "$OS_AUTH_URL" ]; then
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export OS_AUTH_URL
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_saveaccountconf_mutable OS_AUTH_URL "$OS_AUTH_URL"
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else
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unset OS_AUTH_URL
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_clearaccountconf SAVED_OS_AUTH_URL
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fi
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_debug "OS_IDENTITY_API_VERSION" "$OS_IDENTITY_API_VERSION"
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if [ -n "$OS_IDENTITY_API_VERSION" ]; then
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export OS_IDENTITY_API_VERSION
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_saveaccountconf_mutable OS_IDENTITY_API_VERSION "$OS_IDENTITY_API_VERSION"
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else
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unset OS_IDENTITY_API_VERSION
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_clearaccountconf SAVED_OS_IDENTITY_API_VERSION
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fi
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_debug "OS_AUTH_TYPE" "$OS_AUTH_TYPE"
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if [ -n "$OS_AUTH_TYPE" ]; then
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export OS_AUTH_TYPE
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_saveaccountconf_mutable OS_AUTH_TYPE "$OS_AUTH_TYPE"
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else
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unset OS_AUTH_TYPE
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_clearaccountconf SAVED_OS_AUTH_TYPE
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fi
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_debug "OS_APPLICATION_CREDENTIAL_ID" "$OS_APPLICATION_CREDENTIAL_ID"
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if [ -n "$OS_APPLICATION_CREDENTIAL_ID" ]; then
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export OS_APPLICATION_CREDENTIAL_ID
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_saveaccountconf_mutable OS_APPLICATION_CREDENTIAL_ID "$OS_APPLICATION_CREDENTIAL_ID"
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else
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unset OS_APPLICATION_CREDENTIAL_ID
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_clearaccountconf SAVED_OS_APPLICATION_CREDENTIAL_ID
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fi
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_secure_debug "OS_APPLICATION_CREDENTIAL_SECRET" "$OS_APPLICATION_CREDENTIAL_SECRET"
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if [ -n "$OS_APPLICATION_CREDENTIAL_SECRET" ]; then
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export OS_APPLICATION_CREDENTIAL_SECRET
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_saveaccountconf_mutable OS_APPLICATION_CREDENTIAL_SECRET "$OS_APPLICATION_CREDENTIAL_SECRET"
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else
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unset OS_APPLICATION_CREDENTIAL_SECRET
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_clearaccountconf SAVED_OS_APPLICATION_CREDENTIAL_SECRET
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fi
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_debug "OS_USERNAME" "$OS_USERNAME"
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if [ -n "$OS_USERNAME" ]; then
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export OS_USERNAME
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_saveaccountconf_mutable OS_USERNAME "$OS_USERNAME"
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else
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unset OS_USERNAME
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_clearaccountconf SAVED_OS_USERNAME
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fi
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_secure_debug "OS_PASSWORD" "$OS_PASSWORD"
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if [ -n "$OS_PASSWORD" ]; then
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export OS_PASSWORD
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_saveaccountconf_mutable OS_PASSWORD "$OS_PASSWORD"
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else
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unset OS_PASSWORD
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_clearaccountconf SAVED_OS_PASSWORD
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fi
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_debug "OS_PROJECT_NAME" "$OS_PROJECT_NAME"
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if [ -n "$OS_PROJECT_NAME" ]; then
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export OS_PROJECT_NAME
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_saveaccountconf_mutable OS_PROJECT_NAME "$OS_PROJECT_NAME"
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else
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unset OS_PROJECT_NAME
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_clearaccountconf SAVED_OS_PROJECT_NAME
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fi
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_debug "OS_PROJECT_ID" "$OS_PROJECT_ID"
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if [ -n "$OS_PROJECT_ID" ]; then
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export OS_PROJECT_ID
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_saveaccountconf_mutable OS_PROJECT_ID "$OS_PROJECT_ID"
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else
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unset OS_PROJECT_ID
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_clearaccountconf SAVED_OS_PROJECT_ID
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fi
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_debug "OS_USER_DOMAIN_NAME" "$OS_USER_DOMAIN_NAME"
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if [ -n "$OS_USER_DOMAIN_NAME" ]; then
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export OS_USER_DOMAIN_NAME
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_saveaccountconf_mutable OS_USER_DOMAIN_NAME "$OS_USER_DOMAIN_NAME"
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else
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unset OS_USER_DOMAIN_NAME
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_clearaccountconf SAVED_OS_USER_DOMAIN_NAME
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fi
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_debug "OS_USER_DOMAIN_ID" "$OS_USER_DOMAIN_ID"
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if [ -n "$OS_USER_DOMAIN_ID" ]; then
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export OS_USER_DOMAIN_ID
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_saveaccountconf_mutable OS_USER_DOMAIN_ID "$OS_USER_DOMAIN_ID"
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else
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unset OS_USER_DOMAIN_ID
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_clearaccountconf SAVED_OS_USER_DOMAIN_ID
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fi
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_debug "OS_PROJECT_DOMAIN_NAME" "$OS_PROJECT_DOMAIN_NAME"
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if [ -n "$OS_PROJECT_DOMAIN_NAME" ]; then
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export OS_PROJECT_DOMAIN_NAME
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_saveaccountconf_mutable OS_PROJECT_DOMAIN_NAME "$OS_PROJECT_DOMAIN_NAME"
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else
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unset OS_PROJECT_DOMAIN_NAME
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_clearaccountconf SAVED_OS_PROJECT_DOMAIN_NAME
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fi
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_debug "OS_PROJECT_DOMAIN_ID" "$OS_PROJECT_DOMAIN_ID"
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if [ -n "$OS_PROJECT_DOMAIN_ID" ]; then
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export OS_PROJECT_DOMAIN_ID
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_saveaccountconf_mutable OS_PROJECT_DOMAIN_ID "$OS_PROJECT_DOMAIN_ID"
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else
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unset OS_PROJECT_DOMAIN_ID
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_clearaccountconf SAVED_OS_PROJECT_DOMAIN_ID
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fi
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if [ "$OS_AUTH_TYPE" = "v3applicationcredential" ]; then
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# Application Credential auth
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if [ -z "$OS_APPLICATION_CREDENTIAL_ID" ] || [ -z "$OS_APPLICATION_CREDENTIAL_SECRET" ]; then
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_err "When using OpenStack application credentials, OS_APPLICATION_CREDENTIAL_ID"
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_err "and OS_APPLICATION_CREDENTIAL_SECRET must be set."
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_err "Please check your credentials and try again."
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return 1
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fi
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else
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# Password auth
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if [ -z "$OS_USERNAME" ] || [ -z "$OS_PASSWORD" ]; then
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_err "OpenStack username or password not found."
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_err "Please check your credentials and try again."
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return 1
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fi
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if [ -z "$OS_PROJECT_NAME" ] && [ -z "$OS_PROJECT_ID" ]; then
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_err "When using password authentication, OS_PROJECT_NAME or"
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_err "OS_PROJECT_ID must be set."
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_err "Please check your credentials and try again."
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return 1
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fi
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fi
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return 0
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}
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