Added initial dummy platform files for passkeys.

Telegram/CMakeLists.txt

@@ -1401,6 +1401,7 @@ PRIVATE
     platform/linux/specific_linux.h
     platform/linux/tray_linux.cpp
     platform/linux/tray_linux.h
+    platform/linux/webauthn_linux.cpp
     platform/mac/file_utilities_mac.mm
     platform/mac/file_utilities_mac.h
     platform/mac/launcher_mac.mm
@@ -1420,6 +1421,7 @@ PRIVATE
     platform/mac/specific_mac_p.h
     platform/mac/tray_mac.mm
     platform/mac/tray_mac.h
+    platform/mac/webauthn_mac.mm
     platform/mac/window_title_mac.mm
     platform/mac/touchbar/items/mac_formatter_item.h
     platform/mac/touchbar/items/mac_formatter_item.mm
@@ -1454,6 +1456,7 @@ PRIVATE
     platform/win/specific_win.h
     platform/win/tray_win.cpp
     platform/win/tray_win.h
+    platform/win/webauthn_win.cpp
     platform/win/windows_app_user_model_id.cpp
     platform/win/windows_app_user_model_id.h
     platform/win/windows_dlls.cpp
@@ -1472,6 +1475,7 @@ PRIVATE
     platform/platform_overlay_widget.h
     platform/platform_specific.h
     platform/platform_tray.h
+    platform/platform_webauthn.h
     platform/platform_window_title.h
     profile/profile_back_button.cpp
     profile/profile_back_button.h

Telegram/SourceFiles/platform/linux/webauthn_linux.cpp

@@ -0,0 +1,29 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+
+#include "platform/platform_webauthn.h"
+
+namespace Platform::WebAuthn {
+
+bool IsSupported() {
+	return false;
+}
+
+void RegisterKey(
+		const Data::Passkey::RegisterData &data,
+		Fn<void(RegisterResult result)> callback) {
+	callback({});
+}
+
+void Login(
+		const Data::Passkey::LoginData &data,
+		Fn<void(LoginResult result)> callback) {
+	callback({});
+}
+
+} // namespace Platform::WebAuthn

Telegram/SourceFiles/platform/mac/webauthn_mac.mm

@@ -0,0 +1,29 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+
+#include "platform/platform_webauthn.h"
+
+namespace Platform::WebAuthn {
+
+bool IsSupported() {
+	return false;
+}
+
+void RegisterKey(
+		const Data::Passkey::RegisterData &data,
+		Fn<void(RegisterResult result)> callback) {
+	callback({});
+}
+
+void Login(
+		const Data::Passkey::LoginData &data,
+		Fn<void(LoginResult result)> callback) {
+	callback({});
+}
+
+} // namespace Platform::WebAuthn

Telegram/SourceFiles/platform/platform_webauthn.h

@@ -0,0 +1,41 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+
+#pragma once
+
+namespace Data::Passkey {
+struct RegisterData;
+struct LoginData;
+} // namespace Data::Passkey
+
+namespace Platform::WebAuthn {
+
+struct LoginResult {
+	QByteArray clientDataJSON;
+	QByteArray credentialId;
+	QByteArray authenticatorData;
+	QByteArray signature;
+	QByteArray userHandle;
+};
+
+struct RegisterResult {
+	QByteArray credentialId;
+	QByteArray attestationObject;
+	QByteArray clientDataJSON;
+	bool success = false;
+};
+
+[[nodiscard]] bool IsSupported();
+void RegisterKey(
+	const Data::Passkey::RegisterData &data,
+	Fn<void(RegisterResult result)> callback);
+void Login(
+	const Data::Passkey::LoginData &data,
+	Fn<void(LoginResult result)> callback);
+
+} // namespace Platform::WebAuthn

Telegram/SourceFiles/platform/win/webauthn_win.cpp

@@ -0,0 +1,29 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+
+#include "platform/platform_webauthn.h"
+
+namespace Platform::WebAuthn {
+
+bool IsSupported() {
+	return false;
+}
+
+void RegisterKey(
+		const Data::Passkey::RegisterData &data,
+		Fn<void(RegisterResult result)> callback) {
+	callback({});
+}
+
+void Login(
+		const Data::Passkey::LoginData &data,
+		Fn<void(LoginResult result)> callback) {
+	callback({});
+}
+
+} // namespace Platform::WebAuthn