Confirm 2sv recovery email by code.

Telegram/Resources/langs/lang.strings

@@ -342,6 +342,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_sessions_about" = "Control your sessions on other devices.";
 "lng_settings_passcode_disable" = "Disable passcode";
 "lng_settings_password_disable" = "Disable cloud password";
+"lng_settings_password_abort" = "Abort two-step verification setup";
+"lng_settings_password_reenter_email" = "Re-enter recovery email";
 "lng_settings_about_bio" = "Any details such as age, occupation or city.\nExample: 23 y.o. designer from San Francisco";
 "lng_settings_name_label" = "Name";
 "lng_settings_username_label" = "Username";
@@ -449,7 +451,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_passcode_logout" = "Log out";
 "lng_passcode_need_unblock" = "You need to unlock me first.";
 
-"lng_cloud_password_waiting" = "Confirmation link sent to {email}...";
+"lng_cloud_password_waiting_code" = "Confirmation code sent to {email}...";
+"lng_cloud_password_confirm" = "Confirm recovery email";
 "lng_cloud_password_change" = "Change cloud password";
 "lng_cloud_password_create" = "Cloud password";
 "lng_cloud_password_remove" = "Remove cloud password";
@@ -475,6 +478,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_cloud_password_wrong" = "Wrong cloud password";
 "lng_cloud_password_is_same" = "Password was not changed";
 "lng_cloud_password_passport_losing" = "Warning! All data saved in your Telegram Passport will be lost!";
+"lng_cloud_password_resend" = "Resend code";
+"lng_cloud_password_resent" = "Code was resent.";
 
 "lng_connection_auto_connecting" = "Default (connecting...)";
 "lng_connection_auto" = "Default ({transport} used)";
@@ -1602,7 +1607,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_passport_create_password" = "Please create a password which will be used\nto encrypt your personal data.";
 "lng_passport_about_password" = "This password will also be required whenever\nyou log in to a new device.";
 "lng_passport_password_create" = "Create a password";
-"lng_passport_link_sent" = "A confirmation link was sent to your email\n{email}";
+"lng_passport_email_validate" = "Validate";
+"lng_passport_code_sent" = "A confirmation code was sent to\n{email}";
 "lng_passport_stop_password_sure" = "Are you sure you want to cancel setting up your password?";
 "lng_passport_password_placeholder" = "Your password";
 "lng_passport_next" = "Next";

Telegram/SourceFiles/apiwrap.cpp

@@ -5038,16 +5038,7 @@ void ApiWrap::reloadPasswordState() {
 }
 
 void ApiWrap::clearUnconfirmedPassword() {
-	_passwordRequestId = request(MTPaccount_UpdatePasswordSettings(
-		MTP_inputCheckPasswordEmpty(),
-		MTP_account_passwordInputSettings(
-			MTP_flags(
-				MTPDaccount_passwordInputSettings::Flag::f_email),
-			MTP_passwordKdfAlgoUnknown(), // new_algo
-			MTP_bytes(QByteArray()), // new_password_hash
-			MTP_string(QString()), // hint
-			MTP_string(QString()), // email
-			MTPSecureSecretSettings())
+	_passwordRequestId = request(MTPaccount_CancelPasswordEmail(
 	)).done([=](const MTPBool &result) {
 		_passwordRequestId = 0;
 		reloadPasswordState();

Telegram/SourceFiles/boxes/abstract_box.h

@@ -118,12 +118,15 @@ public:
 		_boxClosingStream.fire({});
 	}
 
-	void setDelegate(BoxContentDelegate *newDelegate) {
+	void setDelegate(not_null<BoxContentDelegate*> newDelegate) {
 		_delegate = newDelegate;
 		_preparing = true;
 		prepare();
 		finishPrepare();
 	}
+	not_null<BoxContentDelegate*> getDelegate() const {
+		return _delegate;
+	}
 
 public slots:
 	void onScrollToY(int top, int bottom = -1);
@@ -187,10 +190,6 @@ protected:
 	void paintEvent(QPaintEvent *e) override;
 	void keyPressEvent(QKeyEvent *e) override;
 
-	not_null<BoxContentDelegate*> getDelegate() const {
-		return _delegate;
-	}
-
 private slots:
 	void onScroll();
 	void onInnerResize();

Telegram/SourceFiles/boxes/passcode_box.cpp

@@ -10,12 +10,23 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/bytes.h"
 #include "lang/lang_keys.h"
 #include "boxes/confirm_box.h"
+#include "boxes/confirm_phone_box.h"
 #include "mainwindow.h"
+#include "auth_session.h"
 #include "storage/localstorage.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/input_fields.h"
+#include "ui/widgets/labels.h"
+#include "ui/wrap/vertical_layout.h"
+#include "ui/wrap/fade_wrap.h"
 #include "passport/passport_encryption.h"
+#include "passport/passport_panel_edit_contact.h"
 #include "styles/style_boxes.h"
+#include "styles/style_passport.h"
+
+namespace {
+
+} // namespace
 
 PasscodeBox::PasscodeBox(QWidget*, bool turningOff)
 : _turningOff(turningOff)
@@ -64,6 +75,10 @@ rpl::producer<> PasscodeBox::passwordReloadNeeded() const {
 	return _passwordReloadNeeded.events();
 }
 
+rpl::producer<> PasscodeBox::clearUnconfirmedPassword() const {
+	return _clearUnconfirmedPassword.events();
+}
+
 bool PasscodeBox::currentlyHave() const {
 	return _cloudPwd ? (!!_curRequest) : Global::LocalPasscode();
 }
@@ -266,20 +281,96 @@ void PasscodeBox::setPasswordFail(const RPCError &error) {
 
 void PasscodeBox::setPasswordFail(
 		const QByteArray &newPasswordBytes,
+		const QString &email,
 		const RPCError &error) {
-	if (error.type() == qstr("EMAIL_UNCONFIRMED")) {
+	const auto prefix = qstr("EMAIL_UNCONFIRMED_");
+	if (error.type().startsWith(prefix)) {
+		const auto codeLength = error.type().mid(prefix.size()).toInt();
+
 		closeReplacedBy();
 		_setRequest = 0;
 
-		_newPasswordSet.fire_copy(newPasswordBytes);
-		getDelegate()->show(
-			Box<InformBox>(lang(lng_cloud_password_almost)),
-			LayerOption::CloseOther);
+		validateEmail(email, codeLength, newPasswordBytes);
 	} else {
 		setPasswordFail(error);
 	}
 }
 
+void PasscodeBox::validateEmail(
+		const QString &email,
+		int codeLength,
+		const QByteArray &newPasswordBytes) {
+	const auto errors = std::make_shared<rpl::event_stream<QString>>();
+	const auto resent = std::make_shared<rpl::event_stream<QString>>();
+	const auto set = std::make_shared<bool>(false);
+	const auto submit = [=](QString code) {
+		if (_setRequest) {
+			return;
+		}
+		_setRequest = request(MTPaccount_ConfirmPasswordEmail(
+			MTP_string(code)
+		)).done([=](const MTPBool &result) {
+			*set = true;
+			setPasswordDone(newPasswordBytes);
+		}).fail([=](const RPCError &error) {
+			_setRequest = 0;
+			if (MTP::isFloodError(error)) {
+				errors->fire(lang(lng_flood_error));
+			} else if (error.type() == qstr("CODE_INVALID")) {
+				errors->fire(lang(lng_signin_wrong_code));
+			} else if (error.type() == qstr("EMAIL_HASH_EXPIRED")) {
+				const auto weak = make_weak(this);
+				_clearUnconfirmedPassword.fire({});
+				if (weak) {
+					auto box = Box<InformBox>(
+						Lang::Hard::EmailConfirmationExpired());
+					weak->getDelegate()->show(
+						std::move(box),
+						LayerOption::CloseOther);
+				}
+			} else {
+				errors->fire(Lang::Hard::ServerError());
+			}
+		}).handleFloodErrors().send();
+	};
+	const auto resend = [=] {
+		if (_setRequest) {
+			return;
+		}
+		_setRequest = request(MTPaccount_ResendPasswordEmail(
+		)).done([=](const MTPBool &result) {
+			_setRequest = 0;
+			resent->fire(lang(lng_cloud_password_resent));
+		}).fail([=](const RPCError &error) {
+			_setRequest = 0;
+			errors->fire(Lang::Hard::ServerError());
+		}).send();
+	};
+	const auto box = getDelegate()->show(
+		Passport::VerifyEmailBox(
+			email,
+			codeLength,
+			submit,
+			resend,
+			errors->events(),
+			resent->events()),
+		LayerOption::KeepOther);
+
+	box->setCloseByOutsideClick(false);
+	box->setCloseByEscape(false);
+	box->boxClosing(
+	) | rpl::filter([=] {
+		return !*set;
+	}) | start_with_next([=, weak = make_weak(this)] {
+		if (weak) {
+			weak->_clearUnconfirmedPassword.fire({});
+		}
+		if (weak) {
+			weak->closeBox();
+		}
+	}, box->lifetime());
+}
+
 void PasscodeBox::handleSrpIdInvalid() {
 	const auto now = getms(true);
 	if (_lastSrpIdInvalidTime > 0
@@ -474,7 +565,7 @@ void PasscodeBox::sendClearCloudPassword(
 	)).done([=](const MTPBool &result) {
 		setPasswordDone({});
 	}).handleFloodErrors().fail([=](const RPCError &error) mutable {
-		setPasswordFail({}, error);
+		setPasswordFail({}, QString(), error);
 	}).send();
 }
 
@@ -505,7 +596,7 @@ void PasscodeBox::setNewCloudPassword(const QString &newPassword) {
 	)).done([=](const MTPBool &result) {
 		setPasswordDone(newPasswordBytes);
 	}).fail([=](const RPCError &error) {
-		setPasswordFail(newPasswordBytes, error);
+		setPasswordFail(newPasswordBytes, email, error);
 	}).send();
 }
 
@@ -655,7 +746,7 @@ void PasscodeBox::sendChangeCloudPassword(
 	)).done([=](const MTPBool &result) {
 		setPasswordDone(newPasswordBytes);
 	}).handleFloodErrors().fail([=](const RPCError &error) {
-		setPasswordFail(newPasswordBytes, error);
+		setPasswordFail(newPasswordBytes, QString(), error);
 	}).send();
 }
 
@@ -890,3 +981,81 @@ bool RecoverBox::codeSubmitFail(const RPCError &error) {
 	_recoverCode->setFocus();
 	return false;
 }
+
+RecoveryEmailValidation ConfirmRecoveryEmail(const QString &pattern) {
+	const auto errors = std::make_shared<rpl::event_stream<QString>>();
+	const auto resent = std::make_shared<rpl::event_stream<QString>>();
+	const auto requestId = std::make_shared<mtpRequestId>(0);
+	const auto weak = std::make_shared<QPointer<BoxContent>>();
+	const auto reloads = std::make_shared<rpl::event_stream<>>();
+	const auto cancels = std::make_shared<rpl::event_stream<>>();
+
+	const auto submit = [=](QString code) {
+		if (*requestId) {
+			return;
+		}
+		const auto done = [=](const MTPBool &result) {
+			*requestId = 0;
+			reloads->fire({});
+			if (*weak) {
+				(*weak)->getDelegate()->show(
+					Box<InformBox>(lang(lng_cloud_password_was_set)),
+					LayerOption::CloseOther);
+			}
+		};
+		const auto fail = [=](const RPCError &error) {
+			const auto skip = MTP::isDefaultHandledError(error)
+				&& !MTP::isFloodError(error);
+			if (skip) {
+				return false;
+			}
+			*requestId = 0;
+			if (MTP::isFloodError(error)) {
+				errors->fire(lang(lng_flood_error));
+			} else if (error.type() == qstr("CODE_INVALID")) {
+				errors->fire(lang(lng_signin_wrong_code));
+			} else if (error.type() == qstr("EMAIL_HASH_EXPIRED")) {
+				cancels->fire({});
+				if (*weak) {
+					auto box = Box<InformBox>(
+						Lang::Hard::EmailConfirmationExpired());
+					(*weak)->getDelegate()->show(
+						std::move(box),
+						LayerOption::CloseOther);
+				}
+			} else {
+				errors->fire(Lang::Hard::ServerError());
+			}
+			return true;
+		};
+		*requestId = MTP::send(
+			MTPaccount_ConfirmPasswordEmail(MTP_string(code)),
+			rpcDone(done),
+			rpcFail(fail));
+	};
+	const auto resend = [=] {
+		if (*requestId) {
+			return;
+		}
+		*requestId = MTP::send(MTPaccount_ResendPasswordEmail(
+		), rpcDone([=](const MTPBool &result) {
+			*requestId = 0;
+			resent->fire(lang(lng_cloud_password_resent));
+		}), rpcFail([=](const RPCError &error) {
+			*requestId = 0;
+			errors->fire(Lang::Hard::ServerError());
+			return true;
+		}));
+	};
+
+	auto box = Passport::VerifyEmailBox(
+		pattern,
+		0,
+		submit,
+		resend,
+		errors->events(),
+		resent->events());
+
+	*weak = box.data();
+	return { std::move(box), reloads->events(), cancels->events() };
+}

Telegram/SourceFiles/boxes/passcode_box.h

@@ -32,6 +32,7 @@ public:
 
 	rpl::producer<QByteArray> newPasswordSet() const;
 	rpl::producer<> passwordReloadNeeded() const;
+	rpl::producer<> clearUnconfirmedPassword() const;
 
 protected:
 	void prepare() override;
@@ -59,7 +60,12 @@ private:
 	void setPasswordFail(const RPCError &error);
 	void setPasswordFail(
 		const QByteArray &newPasswordBytes,
+		const QString &email,
 		const RPCError &error);
+	void validateEmail(
+		const QString &email,
+		int codeLength,
+		const QByteArray &newPasswordBytes);
 
 	void recoverStarted(const MTPauth_PasswordRecovery &result);
 	void recoverStartFail(const RPCError &error);
@@ -90,9 +96,6 @@ private:
 		const Core::CloudPasswordResult &check,
 		const QString &newPassword,
 		Fn<void()> callback);
-	void resetSecretAndChangePassword(
-		const bytes::vector &oldPasswordHash,
-		const QString &newPassword);
 
 	void sendClearCloudPassword(const QString &oldPassword);
 	void sendClearCloudPassword(const Core::CloudPasswordResult &check);
@@ -134,6 +137,7 @@ private:
 
 	rpl::event_stream<QByteArray> _newPasswordSet;
 	rpl::event_stream<> _passwordReloadNeeded;
+	rpl::event_stream<> _clearUnconfirmedPassword;
 
 };
 
@@ -173,3 +177,10 @@ private:
 	rpl::event_stream<> _recoveryExpired;
 
 };
+
+struct RecoveryEmailValidation {
+	object_ptr<BoxContent> box;
+	rpl::producer<> reloadRequests;
+	rpl::producer<> cancelRequests;
+};
+RecoveryEmailValidation ConfirmRecoveryEmail(const QString &pattern);

Telegram/SourceFiles/lang/lang_hardcoded.h

@@ -62,5 +62,9 @@ inline QString UnknownSecureScanError() {
 	return qsl("Unknown scan read error.");
 }
 
+inline QString EmailConfirmationExpired() {
+	return qsl("This email confirmation has expired. Please setup two-step verification once again.");
+}
+
 } // namespace Hard
 } // namespace Lang

Telegram/SourceFiles/passport/passport_form_controller.cpp

@@ -1016,15 +1016,7 @@ void FormController::cancelPassword() {
 	if (_passwordRequestId) {
 		return;
 	}
-	_passwordRequestId = request(MTPaccount_UpdatePasswordSettings(
-		MTP_inputCheckPasswordEmpty(),
-		MTP_account_passwordInputSettings(
-			MTP_flags(MTPDaccount_passwordInputSettings::Flag::f_email),
-			MTP_passwordKdfAlgoUnknown(), // new_algo
-			MTP_bytes(QByteArray()), // new_password_hash
-			MTP_string(QString()), // hint
-			MTP_string(QString()), // email
-			MTPSecureSecretSettings())
+	_passwordRequestId = request(MTPaccount_CancelPasswordEmail(
 	)).done([=](const MTPBool &result) {
 		_passwordRequestId = 0;
 		reloadPassword();

Telegram/SourceFiles/passport/passport_panel_controller.cpp

@@ -738,6 +738,11 @@ void PanelController::setupPassword() {
 	) | rpl::start_with_next([=] {
 		_form->reloadPassword();
 	}, box->lifetime());
+
+	box->clearUnconfirmedPassword(
+	) | rpl::start_with_next([=] {
+		_form->cancelPassword();
+	}, box->lifetime());
 }
 
 void PanelController::cancelPasswordSubmit() {
@@ -748,6 +753,24 @@ void PanelController::cancelPasswordSubmit() {
 		[=] { if (*box) (*box)->closeBox(); _form->cancelPassword(); }));
 }
 
+void PanelController::validateRecoveryEmail() {
+	auto validation = ConfirmRecoveryEmail(unconfirmedEmailPattern());
+
+	std::move(
+		validation.reloadRequests
+	) | rpl::start_with_next([=] {
+		_form->reloadPassword();
+	}, validation.box->lifetime());
+
+	std::move(
+		validation.cancelRequests
+	) | rpl::start_with_next([=] {
+		_form->cancelPassword();
+	}, validation.box->lifetime());
+
+	show(std::move(validation.box));
+}
+
 bool PanelController::canAddScan(FileType type) const {
 	Expects(_editScope != nullptr);
 	Expects(_editDocument != nullptr);
@@ -1335,12 +1358,15 @@ void PanelController::processVerificationNeeded(
 				text,
 				value->verification.codeLength,
 				[=](const QString &code) { _form->verify(value, code); },
+				nullptr, // resend
 
 				rpl::duplicate(
 					update
 				) | rpl::map([=](not_null<const Value*> field) {
 					return field->verification.error;
-				}) | rpl::distinct_until_changed()));
+				}) | rpl::distinct_until_changed(),
+
+				rpl::never<QString>()));
 		} else {
 			Unexpected("Type in processVerificationNeeded.");
 		}

Telegram/SourceFiles/passport/passport_panel_controller.h

@@ -95,6 +95,7 @@ public:
 
 	void setupPassword();
 	void cancelPasswordSubmit();
+	void validateRecoveryEmail();
 
 	bool canAddScan(FileType type) const;
 	void uploadScan(FileType type, QByteArray &&content);

Telegram/SourceFiles/passport/passport_panel_edit_contact.cpp

@@ -35,8 +35,10 @@ public:
 		const QString &text,
 		int codeLength,
 		Fn<void(QString code)> submit,
+		Fn<void()> resend,
 		rpl::producer<QString> call,
-		rpl::producer<QString> error);
+		rpl::producer<QString> error,
+		rpl::producer<QString> resent);
 
 	void setInnerFocus() override;
 
@@ -48,13 +50,15 @@ private:
 		const QString &text,
 		int codeLength,
 		Fn<void(QString code)> submit,
+		Fn<void()> resend,
 		rpl::producer<QString> call,
-		rpl::producer<QString> error);
+		rpl::producer<QString> error,
+		rpl::producer<QString> resent);
 
 	QString _title;
 	Fn<void()> _submit;
 	QPointer<SentCodeField> _code;
-	int _height = 0;
+	QPointer<Ui::VerticalLayout> _content;
 
 };
 
@@ -64,44 +68,94 @@ VerifyBox::VerifyBox(
 	const QString &text,
 	int codeLength,
 	Fn<void(QString code)> submit,
+	Fn<void()> resend,
 	rpl::producer<QString> call,
-	rpl::producer<QString> error)
+	rpl::producer<QString> error,
+	rpl::producer<QString> resent)
 : _title(title) {
 	setupControls(
 		text,
 		codeLength,
 		submit,
+		resend,
 		std::move(call),
-		std::move(error));
+		std::move(error),
+		std::move(resent));
 }
 
 void VerifyBox::setupControls(
 		const QString &text,
 		int codeLength,
 		Fn<void(QString code)> submit,
+		Fn<void()> resend,
 		rpl::producer<QString> call,
-		rpl::producer<QString> error) {
-	const auto description = Ui::CreateChild<Ui::FlatLabel>(
-		this,
-		text,
-		Ui::FlatLabel::InitType::Simple,
-		st::boxLabel);
-	_code = Ui::CreateChild<SentCodeField>(
-		this,
-		st::defaultInputField,
-		langFactory(lng_change_phone_code_title));
+		rpl::producer<QString> error,
+		rpl::producer<QString> resent) {
+	_content = Ui::CreateChild<Ui::VerticalLayout>(this);
 
-	const auto problem = Ui::CreateChild<Ui::FadeWrap<Ui::FlatLabel>>(
-		this,
+	const auto small = style::margins(
+		st::boxPadding.left(),
+		0,
+		st::boxPadding.right(),
+		st::boxPadding.bottom());
+	const auto description = _content->add(
 		object_ptr<Ui::FlatLabel>(
-			this,
-			QString(),
+			_content,
+			text,
 			Ui::FlatLabel::InitType::Simple,
-			st::passportVerifyErrorLabel));
-	const auto waiter = Ui::CreateChild<Ui::FlatLabel>(
-		this,
-		std::move(call),
-		st::boxDividerLabel);
+			st::boxLabel),
+		small);
+	_code = _content->add(
+		object_ptr<SentCodeField>(
+			_content,
+			st::defaultInputField,
+			langFactory(lng_change_phone_code_title)),
+		small);
+
+	const auto problem = _content->add(
+		object_ptr<Ui::FadeWrap<Ui::FlatLabel>>(
+			_content,
+			object_ptr<Ui::FlatLabel>(
+				_content,
+				QString(),
+				Ui::FlatLabel::InitType::Simple,
+				st::passportVerifyErrorLabel)),
+		small);
+	const auto waiter = _content->add(
+		object_ptr<Ui::FlatLabel>(
+			_content,
+			std::move(call),
+			st::boxDividerLabel),
+		small);
+	if (resend) {
+		auto link = TextWithEntities{ lang(lng_cloud_password_resend) };
+		link.entities.push_back(EntityInText(
+			EntityInTextCustomUrl,
+			0,
+			link.text.size(),
+			QString("internal:resend")));
+		const auto label = _content->add(
+			object_ptr<Ui::FlatLabel>(
+				_content,
+				rpl::single(
+					link
+				) | rpl::then(rpl::duplicate(
+					resent
+				) | rpl::map([](const QString &value) {
+					return TextWithEntities{ value };
+				})),
+				st::boxDividerLabel),
+			small);
+		std::move(
+			resent
+		) | rpl::start_with_next([=] {
+			_content->resizeToWidth(st::boxWidth);
+		}, _content->lifetime());
+		label->setClickHandlerFilter([=](auto&&...) {
+			resend();
+			return false;
+		});
+	}
 	std::move(
 		error
 	) | rpl::start_with_next([=](const QString &error) {
@@ -109,29 +163,12 @@ void VerifyBox::setupControls(
 			problem->hide(anim::type::normal);
 		} else {
 			problem->entity()->setText(error);
+			_content->resizeToWidth(st::boxWidth);
 			problem->show(anim::type::normal);
 			_code->showError();
 		}
 	}, lifetime());
 
-	auto y = 0;
-	const auto innerWidth = st::boxWidth
-		- st::boxPadding.left()
-		- st::boxPadding.right();
-	description->resizeToWidth(innerWidth);
-	description->moveToLeft(st::boxPadding.left(), y);
-	y += description->height() + st::boxPadding.bottom();
-	_code->resizeToWidth(innerWidth);
-	_code->moveToLeft(st::boxPadding.left(), y);
-	y += _code->height() + st::boxPadding.bottom();
-	problem->resizeToWidth(innerWidth);
-	problem->moveToLeft(st::boxPadding.left(), y);
-	y += problem->height() + st::boxPadding.top();
-	waiter->resizeToWidth(innerWidth);
-	waiter->moveToLeft(st::boxPadding.left(), y);
-	y += waiter->height() + st::boxPadding.bottom();
-	_height = y;
-
 	_submit = [=] {
 		submit(_code->getLastText());
 	};
@@ -155,7 +192,11 @@ void VerifyBox::prepare() {
 	addButton(langFactory(lng_change_phone_new_submit), _submit);
 	addButton(langFactory(lng_cancel), [=] { closeBox(); });
 
-	setDimensions(st::boxWidth, _height);
+	_content->resizeToWidth(st::boxWidth);
+	_content->heightValue(
+	) | rpl::start_with_next([=](int height) {
+		setDimensions(st::boxWidth, height);
+	}, _content->lifetime());
 }
 
 } // namespace
@@ -364,22 +405,28 @@ object_ptr<BoxContent> VerifyPhoneBox(
 		lng_passport_confirm_phone(lt_phone, App::formatPhone(phone)),
 		codeLength,
 		submit,
+		nullptr,
 		std::move(call),
-		std::move(error));
+		std::move(error),
+		rpl::never<QString>());
 }
 
 object_ptr<BoxContent> VerifyEmailBox(
 		const QString &email,
 		int codeLength,
 		Fn<void(QString code)> submit,
-		rpl::producer<QString> error) {
+		Fn<void()> resend,
+		rpl::producer<QString> error,
+		rpl::producer<QString> resent) {
 	return Box<VerifyBox>(
 		lang(lng_passport_email_title),
 		lng_passport_confirm_email(lt_email, email),
 		codeLength,
 		submit,
+		resend,
 		rpl::single(QString()),
-		std::move(error));
+		std::move(error),
+		std::move(resent));
 }
 
 } // namespace Passport

Telegram/SourceFiles/passport/passport_panel_edit_contact.h

@@ -83,6 +83,8 @@ object_ptr<BoxContent> VerifyEmailBox(
 	const QString &email,
 	int codeLength,
 	Fn<void(QString code)> submit,
-	rpl::producer<QString> error);
+	Fn<void()> resend,
+	rpl::producer<QString> error,
+	rpl::producer<QString> resent);
 
 } // namespace Passport

Telegram/SourceFiles/passport/passport_panel_password.cpp

@@ -14,6 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/wrap/vertical_layout.h"
 #include "ui/wrap/padding_wrap.h"
 #include "ui/special_buttons.h"
+#include "boxes/passcode_box.h"
 #include "lang/lang_keys.h"
 #include "info/profile/info_profile_icon.h"
 #include "styles/style_passport.h"
@@ -226,29 +227,49 @@ void PanelNoPassword::refreshBottom() {
 				_inner,
 				(pattern.isEmpty()
 					? lang(lng_passport_about_password)
-					: lng_passport_link_sent(lt_email, pattern)),
+					: lng_passport_code_sent(lt_email, pattern)),
 				Ui::FlatLabel::InitType::Simple,
 				st::passportPasswordSetupLabel)),
 		st::passportFormAbout2Padding)->entity());
-	const auto button = _inner->add(
-		object_ptr<Ui::CenterWrap<Ui::RoundButton>>(
-			_inner,
-			object_ptr<Ui::RoundButton>(
-				_inner,
-				langFactory(pattern.isEmpty()
-					? lng_passport_password_create
-					: lng_cancel),
-				st::defaultBoxButton)));
 	if (pattern.isEmpty()) {
+		const auto button = _inner->add(
+			object_ptr<Ui::CenterWrap<Ui::RoundButton>>(
+				_inner,
+				object_ptr<Ui::RoundButton>(
+					_inner,
+					langFactory(lng_passport_password_create),
+					st::defaultBoxButton)));
 		button->entity()->addClickHandler([=] {
 			_controller->setupPassword();
 		});
 	} else {
-		button->entity()->addClickHandler([=] {
+		const auto container = _inner->add(
+			object_ptr<Ui::FixedHeightWidget>(
+				_inner,
+				st::defaultBoxButton.height));
+		const auto cancel = Ui::CreateChild<Ui::RoundButton>(
+			container,
+			langFactory(lng_cancel),
+			st::defaultBoxButton);
+		cancel->addClickHandler([=] {
 			_controller->cancelPasswordSubmit();
 		});
+		const auto validate = Ui::CreateChild<Ui::RoundButton>(
+			container,
+			langFactory(lng_passport_email_validate),
+			st::defaultBoxButton);
+		validate->addClickHandler([=] {
+			_controller->validateRecoveryEmail();
+		});
+		container->widthValue(
+		) | rpl::start_with_next([=](int width) {
+			const auto both = cancel->width()
+				+ validate->width()
+				+ st::boxLittleSkip;
+			cancel->moveToLeft((width - both) / 2, 0, width);
+			validate->moveToRight((width - both) / 2, 0, width);
+		}, container->lifetime());
 	}
-	_button.reset(button);
 }
 
 } // namespace Passport

Telegram/SourceFiles/passport/passport_panel_password.h

@@ -67,7 +67,6 @@ private:
 
 	not_null<Ui::VerticalLayout*> _inner;
 	base::unique_qptr<Ui::RpWidget> _about;
-	base::unique_qptr<Ui::RpWidget> _button;
 
 };
 

Telegram/SourceFiles/settings/settings.style

@@ -17,6 +17,10 @@ settingsSectionButton: InfoProfileButton(infoProfileButton) {
 settingsButton: InfoProfileButton(settingsSectionButton) {
 	padding: margins(22px, 10px, 22px, 8px);
 }
+settingsAttentionButton: InfoProfileButton(settingsButton) {
+	textFg: attentionButtonFg;
+	textFgOver: attentionButtonFgOver;
+}
 settingsSectionSkip: 9px;
 settingsSectionIconLeft: 22px;
 settingsSeparatorPadding: margins(22px, infoProfileSkip, 0px, infoProfileSkip);

Telegram/SourceFiles/settings/settings_privacy_security.cpp

@@ -18,6 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/self_destruction_box.h"
 #include "ui/wrap/vertical_layout.h"
 #include "ui/wrap/slide_wrap.h"
+#include "ui/wrap/fade_wrap.h"
 #include "ui/widgets/shadow.h"
 #include "ui/widgets/labels.h"
 #include "calls/calls_instance.h"
@@ -30,6 +31,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "auth_session.h"
 #include "apiwrap.h"
 #include "styles/style_settings.h"
+#include "styles/style_boxes.h"
 
 namespace Settings {
 namespace {
@@ -242,12 +244,18 @@ void EditCloudPassword() {
 		current->notEmptyPassport,
 		current->hint,
 		current->newSecureSecret));
+
 	rpl::merge(
 		box->newPasswordSet() | rpl::map([] { return rpl::empty_value(); }),
 		box->passwordReloadNeeded()
 	) | rpl::start_with_next([=] {
 		Auth().api().reloadPasswordState();
 	}, box->lifetime());
+
+	box->clearUnconfirmedPassword(
+	) | rpl::start_with_next([=] {
+		Auth().api().clearUnconfirmedPassword();
+	}, box->lifetime());
 }
 
 void RemoveCloudPassword() {
@@ -266,6 +274,7 @@ void RemoveCloudPassword() {
 		current->hint,
 		current->newSecureSecret,
 		true));
+
 	rpl::merge(
 		box->newPasswordSet(
 		) | rpl::map([] { return rpl::empty_value(); }),
@@ -273,15 +282,21 @@ void RemoveCloudPassword() {
 	) | rpl::start_with_next([=] {
 		Auth().api().reloadPasswordState();
 	}, box->lifetime());
+
+	box->clearUnconfirmedPassword(
+	) | rpl::start_with_next([=] {
+		Auth().api().clearUnconfirmedPassword();
+	}, box->lifetime());
 }
 
 void SetupCloudPassword(not_null<Ui::VerticalLayout*> container) {
+	using namespace rpl::mappers;
+	using State = Core::CloudPasswordState;
+
 	AddDivider(container);
 	AddSkip(container);
 	AddSubsectionTitle(container, lng_settings_password_title);
 
-	using State = Core::CloudPasswordState;
-
 	auto has = rpl::single(
 		false
 	) | rpl::then(Auth().api().passwordState(
@@ -301,7 +316,7 @@ void SetupCloudPassword(not_null<Ui::VerticalLayout*> container) {
 	) | rpl::filter([](const QString &pattern) {
 		return !pattern.isEmpty();
 	}) | rpl::map([](const QString &pattern) {
-		return lng_cloud_password_waiting(lt_email, pattern);
+		return lng_cloud_password_waiting_code(lt_email, pattern);
 	}));
 	auto unconfirmed = rpl::single(
 		true
@@ -346,7 +361,7 @@ void SetupCloudPassword(not_null<Ui::VerticalLayout*> container) {
 				container,
 				std::move(text),
 				st::settingsButton)));
-	change->toggleOn(std::move(
+	change->toggleOn(rpl::duplicate(
 		unconfirmed
 	) | rpl::map([](bool unconfirmed) {
 		return !unconfirmed;
@@ -357,6 +372,40 @@ void SetupCloudPassword(not_null<Ui::VerticalLayout*> container) {
 		}
 	});
 
+	const auto confirm = container->add(
+		object_ptr<Ui::SlideWrap<Button>>(
+			container,
+			object_ptr<Button>(
+				container,
+				Lang::Viewer(lng_cloud_password_confirm),
+				st::settingsButton)));
+	confirm->toggleOn(rpl::duplicate(
+		unconfirmed
+	))->setDuration(0);
+	confirm->entity()->addClickHandler([] {
+		const auto state = Auth().api().passwordStateCurrent();
+		auto validation = ConfirmRecoveryEmail(state->unconfirmedPattern);
+
+		std::move(
+			validation.reloadRequests
+		) | rpl::start_with_next([] {
+			Auth().api().reloadPasswordState();
+		}, validation.box->lifetime());
+
+		std::move(
+			validation.cancelRequests
+		) | rpl::start_with_next([] {
+			Auth().api().clearUnconfirmedPassword();
+		}, validation.box->lifetime());
+
+		Ui::show(std::move(validation.box));
+	});
+
+	const auto remove = [] {
+		if (CheckEditCloudPassword()) {
+			RemoveCloudPassword();
+		}
+	};
 	const auto disable = container->add(
 		object_ptr<Ui::SlideWrap<Button>>(
 			container,
@@ -364,12 +413,24 @@ void SetupCloudPassword(not_null<Ui::VerticalLayout*> container) {
 				container,
 				Lang::Viewer(lng_settings_password_disable),
 				st::settingsButton)));
-	disable->toggleOn(base::duplicate(has));
-	disable->entity()->addClickHandler([] {
-		if (CheckEditCloudPassword()) {
-			RemoveCloudPassword();
-		}
-	});
+	disable->toggleOn(rpl::combine(
+		rpl::duplicate(has),
+		rpl::duplicate(unconfirmed),
+		_1 && !_2));
+	disable->entity()->addClickHandler(remove);
+
+	const auto abort = container->add(
+		object_ptr<Ui::SlideWrap<Button>>(
+			container,
+			object_ptr<Button>(
+				container,
+				Lang::Viewer(lng_settings_password_abort),
+				st::settingsAttentionButton)));
+	abort->toggleOn(rpl::combine(
+		rpl::duplicate(has),
+		rpl::duplicate(unconfirmed),
+		_1 && _2));
+	abort->entity()->addClickHandler(remove);
 
 	const auto reloadOnActivation = [=](Qt::ApplicationState state) {
 		if (label->toggled() && state == Qt::ApplicationActive) {