Add support for adding Client Certificates to access-lists

Client certificate support is added as a new separate type of option for
access-lists.

This commit is the support code to enable access-lists to contain
Client Certificate references.

backend/migrations/20230526062132_add_clientcas_to_accesslists.js

@@ -0,0 +1,50 @@
+const migrate_name = 'client_certificates';
+const logger       = require('../logger').migrate;
+
+/**
+ * Migrate
+ *
+ * @see http://knexjs.org/#Schema
+ *
+ * @param {Object} knex
+ * @param {Promise} Promise
+ * @returns {Promise}
+ */
+exports.up = function (knex/*, Promise*/) {
+
+	logger.info('[' + migrate_name + '] Migrating Up...');
+
+	return knex.schema.createTable('access_list_clientcas', (table) => {
+		table.increments().primary();
+		table.dateTime('created_on').notNull();
+		table.dateTime('modified_on').notNull();
+		table.integer('access_list_id').notNull().unsigned();
+		table.integer('certificate_id').notNull().unsigned();
+		table.json('meta').notNull();
+	})
+		.then(function () {
+			logger.info('[' + migrate_name + '] access_list_clientcas Table created');
+		})
+		.then(() => {
+			logger.info('[' + migrate_name + '] Migrating Up Complete');
+		});
+};
+
+/**
+ * Undo Migrate
+ *
+ * @param {Object} knex
+ * @param {Promise} Promise
+ * @returns {Promise}
+ */
+exports.down = function (knex/*, Promise*/) {
+	logger.info('[' + migrate_name + '] Migrating Down...');
+
+	return knex.schema.dropTable('access_list_clientcas')
+		.then(() => {
+			logger.info('[' + migrate_name + '] access_list_clientcas Table dropped');
+		})
+		.then(() => {
+			logger.info('[' + migrate_name + '] Migrating Down Complete');
+		});
+};