Added a basic user search

archon.js

@@ -4,6 +4,10 @@ const session = require('express-session');
 const app = express();
 const port = 3000;
 
+// Enable POST data handling
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+
 // Start creating our session config
 var sess = {
   secret: 'dark archon', // will need to change this later
@@ -33,6 +37,7 @@ authRoutes = require('./routes/auth');
 // Assign routes to handlers
 app.get('/', indexRoutes.home);
 app.get('/auth/login', authRoutes.getLogin);
+app.post('/auth/login', authRoutes.postLogin);
 
 app.listen(port, () => {
   console.log(`Example app listening on port ${port}`)

package-lock.json

@@ -12,6 +12,7 @@
         "express": "^4.18.1",
         "express-session": "^1.17.3",
         "grunt-dart-sass": "^2.0.1",
+        "ldapjs": "^2.3.2",
         "twig": "^1.15.4"
       },
       "devDependencies": {
@@ -37,6 +38,11 @@
       "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
       "dev": true
     },
+    "node_modules/abstract-logging": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz",
+      "integrity": "sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA=="
+    },
     "node_modules/accepts": {
       "version": "1.3.8",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
@@ -105,6 +111,22 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/asn1": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.6.tgz",
+      "integrity": "sha512-ix/FxPn0MDjeyJ7i/yoHGFt/EX6LyNbxSEhPPXODPL+KB0VPk86UYfL0lMdy+KCnv+fmvIzySwaK5COwqVbWTQ==",
+      "dependencies": {
+        "safer-buffer": "~2.1.0"
+      }
+    },
+    "node_modules/assert-plus": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+      "integrity": "sha512-NfJ4UzBCcQGLDlQq7nHxH+tv3kyZ0hHQqF5BO6J7tNJeP5do1llPr8dZ8zHonfhAu0PHAdMkSo+8o0wxg9lZWw==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/async": {
       "version": "2.6.4",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
@@ -114,6 +136,17 @@
         "lodash": "^4.17.14"
       }
     },
+    "node_modules/backoff": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/backoff/-/backoff-2.5.0.tgz",
+      "integrity": "sha512-wC5ihrnUXmR2douXmXLCe5O3zg3GKIyvRi/hi58a/XyRxVI+3/yM0PYueQOZXPXQ9pxBislYkw+sF9b7C/RuMA==",
+      "dependencies": {
+        "precond": "0.2"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -340,6 +373,11 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
     },
+    "node_modules/core-util-is": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+    },
     "node_modules/dateformat": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-3.0.3.tgz",
@@ -539,6 +577,14 @@
       "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==",
       "dev": true
     },
+    "node_modules/extsprintf": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.4.1.tgz",
+      "integrity": "sha512-Wrk35e8ydCKDj/ArClo1VrPVmN8zph5V4AtHwIuHhvMXsKf73UT3BOD+azBIW+3wOJ4FhEH7zyaJCFvChjYvMA==",
+      "engines": [
+        "node >=0.6.0"
+      ]
+    },
     "node_modules/faye-websocket": {
       "version": "0.10.0",
       "resolved": "https://registry.npmjs.org/faye-websocket/-/faye-websocket-0.10.0.tgz",
@@ -1340,6 +1386,35 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/ldap-filter": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/ldap-filter/-/ldap-filter-0.3.3.tgz",
+      "integrity": "sha1-KxTGiiqdQQTb28kQocqF/Riel5c=",
+      "dependencies": {
+        "assert-plus": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/ldapjs": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/ldapjs/-/ldapjs-2.3.2.tgz",
+      "integrity": "sha512-FU+GR/qbQ96WUZ2DUb7FzaEybYvv3240wTVPcbsdELB3o4cK92zGVjntsh68siVkLeCmlCcsd/cIQzyGXSS7LA==",
+      "dependencies": {
+        "abstract-logging": "^2.0.0",
+        "asn1": "^0.2.4",
+        "assert-plus": "^1.0.0",
+        "backoff": "^2.5.0",
+        "ldap-filter": "^0.3.3",
+        "once": "^1.4.0",
+        "vasync": "^2.2.0",
+        "verror": "^1.8.1"
+      },
+      "engines": {
+        "node": ">=10.13.0"
+      }
+    },
     "node_modules/liftup": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/liftup/-/liftup-3.0.1.tgz",
@@ -1661,7 +1736,6 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
-      "dev": true,
       "dependencies": {
         "wrappy": "1"
       }
@@ -1786,6 +1860,14 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/precond": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/precond/-/precond-0.2.3.tgz",
+      "integrity": "sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw=",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/process": {
       "version": "0.11.10",
       "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
@@ -2269,6 +2351,43 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/vasync": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/vasync/-/vasync-2.2.1.tgz",
+      "integrity": "sha512-Hq72JaTpcTFdWiNA4Y22Amej2GH3BFmBaKPPlDZ4/oC8HNn2ISHLkFrJU4Ds8R3jcUi7oo5Y9jcMHKjES+N9wQ==",
+      "engines": [
+        "node >=0.6.0"
+      ],
+      "dependencies": {
+        "verror": "1.10.0"
+      }
+    },
+    "node_modules/vasync/node_modules/verror": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "engines": [
+        "node >=0.6.0"
+      ],
+      "dependencies": {
+        "assert-plus": "^1.0.0",
+        "core-util-is": "1.0.2",
+        "extsprintf": "^1.2.0"
+      }
+    },
+    "node_modules/verror": {
+      "version": "1.10.1",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.1.tgz",
+      "integrity": "sha512-veufcmxri4e3XSrT0xwfUR7kguIkaxBeosDg00yDWhk49wdwkSUrvvsm7nc75e1PUyvIeZj6nS8VQRYz2/S4Xg==",
+      "dependencies": {
+        "assert-plus": "^1.0.0",
+        "core-util-is": "1.0.2",
+        "extsprintf": "^1.2.0"
+      },
+      "engines": {
+        "node": ">=0.6.0"
+      }
+    },
     "node_modules/walk": {
       "version": "2.3.15",
       "resolved": "https://registry.npmjs.org/walk/-/walk-2.3.15.tgz",
@@ -2315,8 +2434,7 @@
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
-      "dev": true
     }
   },
   "dependencies": {
@@ -2334,6 +2452,11 @@
       "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
       "dev": true
     },
+    "abstract-logging": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz",
+      "integrity": "sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA=="
+    },
     "accepts": {
       "version": "1.3.8",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
@@ -2387,6 +2510,19 @@
       "integrity": "sha512-B1qMD3RBP7O8o0H2KbrXDyB0IccejMF15+87Lvlor12ONPRHP6gTjXMNkt/d3ZuOGbAe66hFmaCfECI24Ufp6w==",
       "dev": true
     },
+    "asn1": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.6.tgz",
+      "integrity": "sha512-ix/FxPn0MDjeyJ7i/yoHGFt/EX6LyNbxSEhPPXODPL+KB0VPk86UYfL0lMdy+KCnv+fmvIzySwaK5COwqVbWTQ==",
+      "requires": {
+        "safer-buffer": "~2.1.0"
+      }
+    },
+    "assert-plus": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+      "integrity": "sha512-NfJ4UzBCcQGLDlQq7nHxH+tv3kyZ0hHQqF5BO6J7tNJeP5do1llPr8dZ8zHonfhAu0PHAdMkSo+8o0wxg9lZWw=="
+    },
     "async": {
       "version": "2.6.4",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
@@ -2396,6 +2532,14 @@
         "lodash": "^4.17.14"
       }
     },
+    "backoff": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/backoff/-/backoff-2.5.0.tgz",
+      "integrity": "sha512-wC5ihrnUXmR2douXmXLCe5O3zg3GKIyvRi/hi58a/XyRxVI+3/yM0PYueQOZXPXQ9pxBislYkw+sF9b7C/RuMA==",
+      "requires": {
+        "precond": "0.2"
+      }
+    },
     "balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -2572,6 +2716,11 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
     },
+    "core-util-is": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+    },
     "dateformat": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-3.0.3.tgz",
@@ -2729,6 +2878,11 @@
       "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==",
       "dev": true
     },
+    "extsprintf": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.4.1.tgz",
+      "integrity": "sha512-Wrk35e8ydCKDj/ArClo1VrPVmN8zph5V4AtHwIuHhvMXsKf73UT3BOD+azBIW+3wOJ4FhEH7zyaJCFvChjYvMA=="
+    },
     "faye-websocket": {
       "version": "0.10.0",
       "resolved": "https://registry.npmjs.org/faye-websocket/-/faye-websocket-0.10.0.tgz",
@@ -3339,6 +3493,29 @@
       "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==",
       "dev": true
     },
+    "ldap-filter": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/ldap-filter/-/ldap-filter-0.3.3.tgz",
+      "integrity": "sha1-KxTGiiqdQQTb28kQocqF/Riel5c=",
+      "requires": {
+        "assert-plus": "^1.0.0"
+      }
+    },
+    "ldapjs": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/ldapjs/-/ldapjs-2.3.2.tgz",
+      "integrity": "sha512-FU+GR/qbQ96WUZ2DUb7FzaEybYvv3240wTVPcbsdELB3o4cK92zGVjntsh68siVkLeCmlCcsd/cIQzyGXSS7LA==",
+      "requires": {
+        "abstract-logging": "^2.0.0",
+        "asn1": "^0.2.4",
+        "assert-plus": "^1.0.0",
+        "backoff": "^2.5.0",
+        "ldap-filter": "^0.3.3",
+        "once": "^1.4.0",
+        "vasync": "^2.2.0",
+        "verror": "^1.8.1"
+      }
+    },
     "liftup": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/liftup/-/liftup-3.0.1.tgz",
@@ -3587,7 +3764,6 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
-      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -3682,6 +3858,11 @@
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
       "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="
     },
+    "precond": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/precond/-/precond-0.2.3.tgz",
+      "integrity": "sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw="
+    },
     "process": {
       "version": "0.11.10",
       "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
@@ -4048,6 +4229,36 @@
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
+    "vasync": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/vasync/-/vasync-2.2.1.tgz",
+      "integrity": "sha512-Hq72JaTpcTFdWiNA4Y22Amej2GH3BFmBaKPPlDZ4/oC8HNn2ISHLkFrJU4Ds8R3jcUi7oo5Y9jcMHKjES+N9wQ==",
+      "requires": {
+        "verror": "1.10.0"
+      },
+      "dependencies": {
+        "verror": {
+          "version": "1.10.0",
+          "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+          "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+          "requires": {
+            "assert-plus": "^1.0.0",
+            "core-util-is": "1.0.2",
+            "extsprintf": "^1.2.0"
+          }
+        }
+      }
+    },
+    "verror": {
+      "version": "1.10.1",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.1.tgz",
+      "integrity": "sha512-veufcmxri4e3XSrT0xwfUR7kguIkaxBeosDg00yDWhk49wdwkSUrvvsm7nc75e1PUyvIeZj6nS8VQRYz2/S4Xg==",
+      "requires": {
+        "assert-plus": "^1.0.0",
+        "core-util-is": "1.0.2",
+        "extsprintf": "^1.2.0"
+      }
+    },
     "walk": {
       "version": "2.3.15",
       "resolved": "https://registry.npmjs.org/walk/-/walk-2.3.15.tgz",
@@ -4085,8 +4296,7 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
-      "dev": true
     }
   }
 }

package.json

@@ -18,6 +18,7 @@
     "express": "^4.18.1",
     "express-session": "^1.17.3",
     "grunt-dart-sass": "^2.0.1",
+    "ldapjs": "^2.3.2",
     "twig": "^1.15.4"
   },
   "devDependencies": {

routes/auth.js

@@ -1,3 +1,32 @@
+const ldap = require('ldapjs');
+
 exports.getLogin = (req, res, next) => {
   res.render('auth/login');
 };
+
+exports.postLogin = (req, res, next) => {
+
+  bindHost = req.body.ldap_bind_host;
+  bindDn = req.body.ldap_bind_dn;
+  bindPw = req.body.ldap_bind_pw;
+
+  client = ldap.createClient({url: 'ldap://' + bindHost + '/'});
+  client.bind(bindDn, bindPw, (err) => {
+    if (err) {
+      console.log('There was an error while logging in. Please try again.');
+      res.redirect('/auth/login');
+      return next(err);
+    } else {
+      console.log('Success!');
+      req.session.ldap_bind_host = bindHost;
+      req.session.ldap_bind_dn = bindDn;
+      req.session.ldap_bind_pw = bindPw;
+      baseDnBits = bindDn.split(',');
+      baseDnBits.shift();
+      baseDn = baseDnBits.join(',');
+      req.session.ldap_base_dn = baseDn;
+      return res.redirect('/');
+    }
+  });
+
+};

routes/index.js

@@ -1,3 +1,31 @@
-exports.home = function(req, res, next) {
+const ldap = require('ldapjs');
-  res.render('index');
+
+searchOpts = {
+  filter: '(objectClass=posixAccount)',
+  scope: 'sub',
+  attributes: ['uid', 'displayName', 'mail'],
+};
+
+exports.home = function(req, res, next) {
+
+  client = ldap.createClient({url: 'ldap://' + req.session.ldap_bind_host + '/'});
+  client.bind(req.session.ldap_bind_dn, req.session.ldap_bind_pw, (err) => {
+    if (err) {
+      console.log('There was an error while logging in. Please try again.');
+      res.redirect('/auth/login');
+      return next(err);
+    } else {
+      client.search('ou=People,' + req.session.ldap_base_dn, searchOpts, (err, result) => {
+        users = [];
+        result.on('searchEntry', (entry) => {
+          users.push(entry.object);
+        });
+
+        return res.render('index', {
+          users: users
+        });
+      });
+    }
+  });
+
 };

views/auth/login.twig

@@ -8,23 +8,23 @@
 </header>
 
 <div class="row">
-  <form id="loginForm" class="columns twelve">
+  <form id="loginForm" class="columns twelve" action="/auth/login" method="POST">
     <div class="row">
       <label class="columns twelve">
         LDAP Host:
-        <input class="u-full-width" type="text" name="ldap_host" placeholder="Enter LDAP host...">
+        <input class="u-full-width" type="text" name="ldap_bind_host" placeholder="Enter LDAP host...">
       </label>
     </div>
 
     <div class="row">
       <label class="columns six">
         Bind DN:
-        <input class="u-full-width" type="text" name="bind_dn" placeholder="Enter bind DN...">
+        <input class="u-full-width" type="text" name="ldap_bind_dn" placeholder="Enter bind DN...">
       </label>
 
       <label class="columns six">
         Bind Password:
-        <input class="u-full-width" type="password" name="bind_pw" placeholder="Enter bind password...">
+        <input class="u-full-width" type="password" name="ldap_bind_pw" placeholder="Enter bind password...">
       </label>
     </div>
 

views/index.twig

@@ -28,7 +28,15 @@
         <th>Email Address</th>
       </tr>
     </thead>
-    <tbody id="ldapUserList"></tbody>
+    <tbody id="ldapUserList">
+      {% for user in users %}
+        <tr>
+          <td>{{ user.uid }}</td>
+          <td>{{ user.displayName }}</td>
+          <td>{{ user.mail }}</td>
+        </tr>
+      {% endfor %}
+    </tbody>
   </table>
 </section>
 {% endblock %}