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gdmUtil: enable support for GDM's ChoiceList PAM extension

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This commit hooks up support for GDM's ChoiceList PAM extension.
This commit is contained in:
Ray Strode 2017-07-17 16:48:03 -04:00
parent d4b211bd23
commit b474ea0b7c
4 changed files with 114 additions and 2 deletions
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74
js/gdm/authPrompt.js
View File

@ -9,6 +9,7 @@ const Signals = imports.signals;
const St = imports.gi.St;
const Animation = imports.ui.animation;
const AuthList = imports.gdm.authList;
const Batch = imports.gdm.batch;
const GdmUtil = imports.gdm.util;
const Meta = imports.gi.Meta;
@ -61,6 +62,7 @@ var AuthPrompt = new Lang.Class({
this._userVerifier.connect('ask-question', this._onAskQuestion.bind(this));
this._userVerifier.connect('show-message', this._onShowMessage.bind(this));
this._userVerifier.connect('show-choice-list', this._onShowChoiceList.bind(this));
this._userVerifier.connect('verification-failed', this._onVerificationFailed.bind(this));
this._userVerifier.connect('verification-complete', this._onVerificationComplete.bind(this));
this._userVerifier.connect('reset', this._onReset.bind(this));
@ -123,6 +125,28 @@ var AuthPrompt = new Lang.Class({
this.actor.add(this._timedLoginIndicator);
this._authList = new AuthList.AuthList();
this._authList.connect('activate', (list, key) => {
this._authList.actor.reactive = false;
Tweener.addTween(this._authList.actor,
{ opacity: 0,
time: MESSAGE_FADE_OUT_ANIMATION_TIME,
transition: 'easeOutQuad',
onComplete: () => {
this._authList.clear();
this._authList.actor.hide();
this._userVerifier.selectChoice(this._queryingService, key);
}
});
});
this._authList.actor.hide();
this.actor.add(this._authList.actor,
{ expand: true,
x_fill: true,
y_fill: false,
x_align: St.Align.START });
this._message = new St.Label({ opacity: 0,
styleClass: 'login-dialog-message' });
this._message.clutter_text.line_wrap = true;
@ -266,6 +290,21 @@ var AuthPrompt = new Lang.Class({
this.emit('prompted');
},
_onShowChoiceList(userVerifier, serviceName, promptMessage, choiceList) {
if (this._queryingService)
this.clear();
this._queryingService = serviceName;
if (this._preemptiveAnswer)
this._preemptiveAnswer = null;
this.nextButton.label = _("Next");
this.setChoiceList(promptMessage, choiceList);
this.updateSensitivity(true);
this.emit('prompted');
},
_onOVirtUserAuthenticated() {
if (this.verificationStatus != AuthPromptStatus.VERIFICATION_SUCCEEDED)
this.reset();
@ -394,6 +433,8 @@ var AuthPrompt = new Lang.Class({
clear() {
this._entry.text = '';
this.stopSpinning();
this._authList.clear();
this._authList.actor.hide();
},
setPasswordChar(passwordChar) {
@ -409,12 +450,42 @@ var AuthPrompt = new Lang.Class({
this._label.set_text(question);
this._authList.actor.hide();
this._label.show();
this._entry.show();
this._entry.grab_key_focus();
},
_fadeInChoiceList() {
this._authList.actor.opacity = 0;
this._authList.actor.show();
this._authList.actor.reactive = false;
Tweener.addTween(this._authList.actor,
{ opacity: 255,
time: MESSAGE_FADE_OUT_ANIMATION_TIME,
transition: 'easeOutQuad',
onComplete: () => {
this._authList.actor.reactive = true;
}
});
},
setChoiceList(promptMessage, choiceList) {
this._authList.clear();
this._authList.label.text = promptMessage;
for (let key in choiceList) {
let text = choiceList[key];
this._authList.addItem(key, text);
}
this._label.hide();
this._entry.hide();
if (this._message.text == "")
this._message.hide();
this._fadeInChoiceList();
},
getAnswer() {
let text;
@ -450,6 +521,7 @@ var AuthPrompt = new Lang.Class({
else
this._message.remove_style_class_name('login-dialog-message-hint');
this._message.show();
if (message) {
Tweener.removeTweens(this._message);
this._message.text = message;
@ -465,7 +537,7 @@ var AuthPrompt = new Lang.Class({
},
updateSensitivity(sensitive) {
this._updateNextButtonSensitivity(sensitive && (this._entry.text.length > 0 || this.verificationStatus == AuthPromptStatus.VERIFYING));
this._updateNextButtonSensitivity(sensitive && !this._authList.actor.visible && (this._entry.text.length > 0 || this.verificationStatus == AuthPromptStatus.VERIFYING));
this._entry.reactive = sensitive;
this._entry.clutter_text.editable = sensitive;
},

5
js/gdm/loginDialog.js
View File

@ -418,6 +418,11 @@ var LoginDialog = new Lang.Class({
this._userManager = AccountsService.UserManager.get_default()
this._gdmClient = new Gdm.Client();
try {
this._gdmClient.set_enabled_extensions([Gdm.UserVerifierChoiceList.interface_info().name]);
} catch(e) {
}
this._settings = new Gio.Settings({ schema_id: GdmUtil.LOGIN_SCREEN_SCHEMA });
this._settings.connect('changed::' + GdmUtil.BANNER_MESSAGE_KEY,

28
js/gdm/util.js
View File

@ -200,6 +200,10 @@ var ShellUserVerifier = new Lang.Class({
if (this._userVerifier) {
this._userVerifier.run_dispose();
this._userVerifier = null;
if (this._userVerifierChoiceList) {
this._userVerifierChoiceList.run_dispose();
this._userVerifierChoiceList = null;
}
}
},
@ -227,6 +231,10 @@ var ShellUserVerifier = new Lang.Class({
this._oVirtCredentialsManager = null;
},
selectChoice(serviceName, key) {
this._userVerifierChoiceList.call_select_choice(serviceName, key, this._cancellable, null);
},
answerQuery(serviceName, answer) {
if (!this.hasPendingMessages) {
this._userVerifier.call_answer_query(serviceName, answer, this._cancellable, null);
@ -367,6 +375,11 @@ var ShellUserVerifier = new Lang.Class({
return;
}
if (client.get_user_verifier_choice_list)
this._userVerifierChoiceList = client.get_user_verifier_choice_list();
else
this._userVerifierChoiceList = null;
this.reauthenticating = true;
this._connectSignals();
this._beginVerification();
@ -384,6 +397,11 @@ var ShellUserVerifier = new Lang.Class({
return;
}
if (client.get_user_verifier_choice_list)
this._userVerifierChoiceList = client.get_user_verifier_choice_list();
else
this._userVerifierChoiceList = null;
this._connectSignals();
this._beginVerification();
this._hold.release();
@ -397,6 +415,9 @@ var ShellUserVerifier = new Lang.Class({
this._userVerifier.connect('conversation-stopped', this._onConversationStopped.bind(this));
this._userVerifier.connect('reset', this._onReset.bind(this));
this._userVerifier.connect('verification-complete', this._onVerificationComplete.bind(this));
if (this._userVerifierChoiceList)
this._userVerifierChoiceList.connect('choice-query', this._onChoiceListQuery.bind(this));
},
_getForegroundService() {
@ -473,6 +494,13 @@ var ShellUserVerifier = new Lang.Class({
this._startService(FINGERPRINT_SERVICE_NAME);
},
_onChoiceListQuery(client, serviceName, promptMessage, list) {
if (!this.serviceIsForeground(serviceName))
return;
this.emit('show-choice-list', serviceName, promptMessage, list.deep_unpack());
},
_onInfo(client, serviceName, info) {
if (this.serviceIsForeground(serviceName)) {
this._queueMessage(info, MessageType.INFO);

9
js/ui/unlockDialog.js
View File

@ -51,7 +51,14 @@ var UnlockDialog = new Lang.Class({
y_expand: true });
this.actor.add_child(this._promptBox);
this._authPrompt = new AuthPrompt.AuthPrompt(new Gdm.Client(), AuthPrompt.AuthPromptMode.UNLOCK_ONLY);
this._gdmClient = new Gdm.Client();
try {
this._gdmClient.set_enabled_extensions([Gdm.UserVerifierChoiceList.interface_info().name]);
} catch(e) {
}
this._authPrompt = new AuthPrompt.AuthPrompt(this._gdmClient, AuthPrompt.AuthPromptMode.UNLOCK_ONLY);
this._authPrompt.connect('failed', this._fail.bind(this));
this._authPrompt.connect('cancelled', this._fail.bind(this));
this._authPrompt.connect('reset', this._onReset.bind(this));