zwave-js
Version:
Z-Wave driver written entirely in JavaScript/TypeScript
51 lines • 2.12 kB
JavaScript
import { CacheBackedMap, NOT_KNOWN, SecurityClass, securityClassOrder, } from "@zwave-js/core";
import { getEnumMemberName } from "@zwave-js/shared";
import { cacheKeys } from "../../driver/NetworkCache.js";
import { NetworkRoleMixin } from "./01_NetworkRole.js";
export class NodeSecurityMixin extends NetworkRoleMixin {
constructor(nodeId, driver, index, deviceClass, supportedCCs) {
super(nodeId, driver, index, deviceClass, supportedCCs);
this.securityClasses = new CacheBackedMap(this.driver.networkCache, {
prefix: cacheKeys.node(this.id)._securityClassBaseKey + ".",
suffixSerializer: (value) => getEnumMemberName(SecurityClass, value),
suffixDeserializer: (key) => {
if (key in SecurityClass
&& typeof SecurityClass[key] === "number") {
return SecurityClass[key];
}
},
});
}
/** @internal */
// This a CacheBackedMap that's assigned in the constructor
securityClasses;
get isSecure() {
const securityClass = this.getHighestSecurityClass();
if (securityClass == undefined)
return NOT_KNOWN;
if (securityClass === SecurityClass.None)
return false;
return true;
}
hasSecurityClass(securityClass) {
return this.securityClasses.get(securityClass);
}
setSecurityClass(securityClass, granted) {
this.securityClasses.set(securityClass, granted);
}
getHighestSecurityClass() {
if (this.securityClasses.size === 0)
return undefined;
let missingSome = false;
for (const secClass of securityClassOrder) {
if (this.securityClasses.get(secClass) === true)
return secClass;
if (!this.securityClasses.has(secClass)) {
missingSome = true;
}
}
// If we don't have the info for every security class, we don't know the highest one yet
return missingSome ? NOT_KNOWN : SecurityClass.None;
}
}
//# sourceMappingURL=05_Security.js.map