lots...

models/ldap/user.js

@@ -0,0 +1,159 @@
+'use strict';
+
+const {Client, Attribute} = require('ldapts');
+const LRUCache = require('lru-native2');
+const conf = require('>/conf').ldap;
+
+var userLUR = new LRUCache({
+  // The maximum age (in milliseconds) of an item.
+  // The item will be removed if get() is called and the item is too old.
+  // Default: 0, meaning items will never expire.
+  maxAge: 60000,
+});
+
+const client = new Client({
+  url: conf.url,
+});
+
+const user_parse = function(data){
+	if(data[conf.userNameAttribute]){
+		data.username = data[conf.userNameAttribute];
+		data.userPassword = undefined;
+		data.userBacking = "LDAP";
+	}
+
+	return data;
+}
+
+var User = {}
+
+User.backing = "LDAP";
+
+User.list = async function(){
+	try{
+		await client.bind(conf.bindDN, conf.bindPassword);
+
+		const res = await client.search(conf.userBase, {
+		  scope: 'sub',
+		  filter: conf.userFilter,
+		  attributes: ['*', 'createTimestamp', 'modifyTimestamp'],
+		});
+
+		await client.unbind();
+
+		return res.searchEntries.map(function(user){return user.uid});
+	}catch(error){
+		throw error;
+	}
+};
+
+User.listDetail = async function(){
+	try{
+		await client.bind(conf.bindDN, conf.bindPassword);
+
+		const res = await client.search(conf.userBase, {
+		  scope: 'sub',
+		  filter: conf.userFilter,
+		  attributes: ['*', 'createTimestamp', 'modifyTimestamp'],
+		});
+
+		await client.unbind();
+
+		let users = [];
+
+		for(let user of res.searchEntries){
+			let obj = Object.create(this);
+			Object.assign(obj, user_parse(user));
+			users.push(obj);
+		}
+
+		return users;
+
+	}catch(error){
+		throw error;
+	}
+};
+
+User.get = async function(data, key){
+	try{
+		if(typeof data !== 'object'){
+			let uid = data;
+			data = {};
+			data.uid = uid;
+		}
+
+		data.searchKey = data.searchKey || key || conf.userNameAttribute;
+		data.searchValue = data.searchValue || data.uid;
+
+		let filter = `(&${conf.userFilter}(${data.searchKey}=${data.searchValue}))`;
+		if(userLUR.get(filter)) return userLUR.get(filter)
+
+		await client.bind(conf.bindDN, conf.bindPassword);
+		const res = await client.search(conf.userBase, {
+			scope: 'sub',
+			filter: filter,
+			attributes: ['*', 'createTimestamp', 'modifyTimestamp'],
+		});
+
+		await client.unbind();
+
+		if(res.searchEntries[0]){
+			let obj = Object.create(this);
+			Object.assign(obj, user_parse(res.searchEntries[0]));
+			
+			userLUR.set(filter, obj);
+			return obj;
+		}else{
+			let error = new Error('UserNotFound');
+			error.name = 'UserNotFound';
+			error.message = `LDAP:${data.searchValue} does not exists`;
+			error.status = 404;
+			throw error;
+		}
+	}catch(error){
+		throw error;
+	}
+};
+
+User.exists = async function(data, key){
+	// Return true or false if the requested entry exists ignoring error's.
+	try{
+		await this.get(data, key);
+
+		return true
+	}catch(error){
+		return false;
+	}
+};
+
+User.login = async function(data){
+	try{
+		
+		let user = await this.get(data.uid || data[conf.userNameAttribute] || data.username);
+		
+		await client.bind(user.dn, data.password);
+		
+		await client.unbind();
+
+		return user;
+
+	}catch(error){
+		throw error;
+	}
+};
+
+
+module.exports = {User};
+
+// (async function(){
+// try{
+// 	console.log(await User.list());
+
+// 	console.log(await User.listDetail());
+
+// 	console.log(await User.get('wmantly'))
+
+// }catch(error){
+// 	console.error(error)
+// }
+// })()