[gnome-shell] gdm: Introduce vmware credential manager for pre-authenticated logins



commit 4ea0fca4fc09ffd6e0b6994ee1354f07f7d5d2b5
Author: yun341 <5933468 qq com>
Date:   Thu Jul 2 06:54:55 2020 +0800

        gdm: Introduce vmware credential manager for pre-authenticated logins
    
        The previous commit implemented a new CredentialManager interface to
        facilitate adding additional providers for pre-authenticating the user
        at the login screen.
    
        This commit implements a new credential manager using that interface
        for vmware deployments.
    
        Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/1983

 js/gdm/util.js                |  2 ++
 js/gdm/vmware.js              | 54 +++++++++++++++++++++++++++++++++++++++++++
 js/js-resources.gresource.xml |  1 +
 3 files changed, 57 insertions(+)
---
diff --git a/js/gdm/util.js b/js/gdm/util.js
index fc7df27060..af13574668 100644
--- a/js/gdm/util.js
+++ b/js/gdm/util.js
@@ -8,6 +8,7 @@ const Signals = imports.signals;
 const Batch = imports.gdm.batch;
 const Fprint = imports.gdm.fingerprint;
 const OVirt = imports.gdm.oVirt;
+const Vmware = imports.gdm.vmware;
 const Main = imports.ui.main;
 const Params = imports.misc.params;
 const SmartcardManager = imports.misc.smartcardManager;
@@ -161,6 +162,7 @@ var ShellUserVerifier = class {
 
         this._credentialManagers = {};
         this._credentialManagers[OVirt.SERVICE_NAME] = OVirt.getOVirtCredentialsManager();
+        this._credentialManagers[Vmware.SERVICE_NAME] = Vmware.getVmwareCredentialsManager();
 
         for (let service in this._credentialManagers) {
             if (this._credentialManagers[service].token) {
diff --git a/js/gdm/vmware.js b/js/gdm/vmware.js
new file mode 100644
index 0000000000..20d57e8a28
--- /dev/null
+++ b/js/gdm/vmware.js
@@ -0,0 +1,54 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported getVmwareCredentialsManager */
+
+const Gio = imports.gi.Gio;
+const Signals = imports.signals;
+const Credential = imports.gdm.credentialManager;
+
+const dbusPath = '/org/vmware/viewagent/Credentials';
+const dbusInterface = 'org.vmware.viewagent.Credentials';
+
+var SERVICE_NAME = 'gdm-vmwcred';
+
+const VmwareCredentialsIface = '<node> \
+<interface name="' + dbusInterface + '"> \
+<signal name="UserAuthenticated"> \
+    <arg type="s" name="token"/> \
+</signal> \
+</interface> \
+</node>';
+
+
+const VmwareCredentialsInfo = Gio.DBusInterfaceInfo.new_for_xml(VmwareCredentialsIface);
+
+let _vmwareCredentialsManager = null;
+
+function VmwareCredentials() {
+    var self = new Gio.DBusProxy({ g_connection: Gio.DBus.session,
+                                   g_interface_name: VmwareCredentialsInfo.name,
+                                   g_interface_info: VmwareCredentialsInfo,
+                                   g_name: dbusInterface,
+                                   g_object_path: dbusPath,
+                                   g_flags: Gio.DBusProxyFlags.DO_NOT_LOAD_PROPERTIES });
+    self.init(null);
+    return self;
+}
+
+var VmwareCredentialsManager = class VmwareCredentialsManager extends Credential.CredentialManager {
+    constructor() {
+        super(SERVICE_NAME);
+        this._credentials = new VmwareCredentials();
+        this._credentials.connectSignal('UserAuthenticated',
+            (proxy, sender, [token]) => {
+                this.token = token;
+            });
+    }
+};
+Signals.addSignalMethods(VmwareCredentialsManager.prototype);
+
+function getVmwareCredentialsManager() {
+    if (!_vmwareCredentialsManager)
+        _vmwareCredentialsManager = new VmwareCredentialsManager();
+
+    return _vmwareCredentialsManager;
+}
diff --git a/js/js-resources.gresource.xml b/js/js-resources.gresource.xml
index cf9bd8ddff..2289a2ddee 100644
--- a/js/js-resources.gresource.xml
+++ b/js/js-resources.gresource.xml
@@ -7,6 +7,7 @@
     <file>gdm/loginDialog.js</file>
     <file>gdm/oVirt.js</file>
     <file>gdm/credentialManager.js</file>
+    <file>gdm/vmware.js</file>
     <file>gdm/realmd.js</file>
     <file>gdm/util.js</file>
 


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