First commit

node_modules/@ldapjs/controls/index.js

@@ -0,0 +1,103 @@
+'use strict'
+
+const { Ber } = require('@ldapjs/asn1')
+
+const Control = require('./lib/control')
+const EntryChangeNotificationControl = require('./lib/controls/entry-change-notification-control')
+const PagedResultsControl = require('./lib/controls/paged-results-control')
+const PasswordPolicyControl = require('./lib/controls/password-policy-control')
+const PersistentSearchControl = require('./lib/controls/persistent-search-control')
+const ServerSideSortingRequestControl = require('./lib/controls/server-side-sorting-request-control')
+const ServerSideSortingResponseControl = require('./lib/controls/server-side-sorting-response-control')
+const VirtualListViewRequestControl = require('./lib/controls/virtual-list-view-request-control')
+const VirtualListViewResponseControl = require('./lib/controls/virtual-list-view-response-control')
+
+module.exports = {
+
+  getControl: function getControl (ber) {
+    if (!ber) throw TypeError('ber must be provided')
+
+    if (ber.readSequence() === null) { return null }
+
+    let type
+    const opts = {
+      criticality: false,
+      value: null
+    }
+
+    /* istanbul ignore else */
+    if (ber.length) {
+      const end = ber.offset + ber.length
+
+      type = ber.readString()
+      /* istanbul ignore else */
+      if (ber.offset < end) {
+        /* istanbul ignore else */
+        if (ber.peek() === Ber.Boolean) { opts.criticality = ber.readBoolean() }
+      }
+
+      if (ber.offset < end) { opts.value = ber.readString(Ber.OctetString, true) }
+    }
+
+    let control
+    switch (type) {
+      case EntryChangeNotificationControl.OID: {
+        control = new EntryChangeNotificationControl(opts)
+        break
+      }
+
+      case PagedResultsControl.OID: {
+        control = new PagedResultsControl(opts)
+        break
+      }
+
+      case PasswordPolicyControl.OID: {
+        control = new PasswordPolicyControl(opts)
+        break
+      }
+
+      case PersistentSearchControl.OID: {
+        control = new PersistentSearchControl(opts)
+        break
+      }
+
+      case ServerSideSortingRequestControl.OID: {
+        control = new ServerSideSortingRequestControl(opts)
+        break
+      }
+
+      case ServerSideSortingResponseControl.OID: {
+        control = new ServerSideSortingResponseControl(opts)
+        break
+      }
+
+      case VirtualListViewRequestControl.OID: {
+        control = new VirtualListViewRequestControl(opts)
+        break
+      }
+
+      case VirtualListViewResponseControl.OID: {
+        control = new VirtualListViewResponseControl(opts)
+        break
+      }
+
+      default: {
+        opts.type = type
+        control = new Control(opts)
+        break
+      }
+    }
+
+    return control
+  },
+
+  Control,
+  EntryChangeNotificationControl,
+  PagedResultsControl,
+  PasswordPolicyControl,
+  PersistentSearchControl,
+  ServerSideSortingRequestControl,
+  ServerSideSortingResponseControl,
+  VirtualListViewRequestControl,
+  VirtualListViewResponseControl
+}