mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2026-03-11 08:54:48 +00:00
ac2b445db6
Refactors the Passkey implementation to include more checks and a structure that is more aligned with the official specification. Notable changes: - _BrowserService_ no longer does the checks by itself. A new class _BrowserPasskeysClient_ constructs the relevant objects, acting as a client. _BrowserService_ only acts as a bridge between the client and _BrowserPasskeys_ (authenticator) and calls the relevant popups for user interaction. - A new helper class _PasskeyUtils_ includes the actual checks and parses the objects. - _BrowserPasskeys_ is pretty much intact, but some functions have been moved to PasskeyUtils. - Fixes Ed25519 encoding in _BrowserCBOR_. - Adds new error messages. - User confirmation for Passkey retrieval is also asked even if `discouraged` is used. This goes against the specification, but currently there's no other way to verify the user. - `cross-platform` is also accepted for compatibility. This could be removed if there's a potential issue with it. - Extension data is now handled correctly during Authentication. - Allowed and excluded credentials are now handled correctly. - `KPEX_PASSKEY_GENERATED_USER_ID` is renamed to `KPEX_PASSKEY_CREDENTIAL_ID` - Adds a new option "Allow localhost with Passkeys" to Browser Integration -> Advanced tab. By default it's not allowed to access HTTP sites, but `http://localhost` can be allowed for debugging and testing purposes for local servers. - Add tag `Passkey` to a Passkey entry, or an entry with an imported Passkey. Fixes #10287.
110 lines
3.9 KiB
C++
110 lines
3.9 KiB
C++
/*
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* Copyright (C) 2023 KeePassXC Team <team@keepassxc.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KEEPASSXC_BROWSERACTION_H
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#define KEEPASSXC_BROWSERACTION_H
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#include "BrowserMessageBuilder.h"
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#include "BrowserService.h"
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#include <QJsonArray>
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#include <QJsonObject>
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#include <QString>
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class QLocalSocket;
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struct BrowserRequest
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{
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QString hash;
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QString nonce;
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QString incrementedNonce;
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QJsonObject decrypted;
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inline bool isEmpty() const
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{
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return decrypted.isEmpty();
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}
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inline QJsonArray getArray(const QString& param) const
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{
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return decrypted.value(param).toArray();
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}
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inline bool getBool(const QString& param) const
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{
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return decrypted.value(param).toBool();
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}
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inline QJsonObject getObject(const QString& param) const
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{
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return decrypted.value(param).toObject();
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}
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inline QString getString(const QString& param) const
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{
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return decrypted.value(param).toString();
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}
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};
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class BrowserAction
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{
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public:
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explicit BrowserAction() = default;
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~BrowserAction() = default;
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QJsonObject processClientMessage(QLocalSocket* socket, const QJsonObject& json);
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private:
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QJsonObject handleAction(QLocalSocket* socket, const QJsonObject& json);
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QJsonObject handleChangePublicKeys(const QJsonObject& json, const QString& action);
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QJsonObject handleGetDatabaseHash(const QJsonObject& json, const QString& action);
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QJsonObject handleAssociate(const QJsonObject& json, const QString& action);
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QJsonObject handleTestAssociate(const QJsonObject& json, const QString& action);
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QJsonObject handleGetLogins(const QJsonObject& json, const QString& action);
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QJsonObject handleGeneratePassword(QLocalSocket* socket, const QJsonObject& json, const QString& action);
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QJsonObject handleSetLogin(const QJsonObject& json, const QString& action);
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QJsonObject handleLockDatabase(const QJsonObject& json, const QString& action);
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QJsonObject handleGetDatabaseGroups(const QJsonObject& json, const QString& action);
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QJsonObject handleGetDatabaseEntries(const QJsonObject& json, const QString& action);
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QJsonObject handleCreateNewGroup(const QJsonObject& json, const QString& action);
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QJsonObject handleGetTotp(const QJsonObject& json, const QString& action);
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QJsonObject handleDeleteEntry(const QJsonObject& json, const QString& action);
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QJsonObject handleGlobalAutoType(const QJsonObject& json, const QString& action);
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#ifdef WITH_XC_BROWSER_PASSKEYS
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QJsonObject handlePasskeysGet(const QJsonObject& json, const QString& action);
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QJsonObject handlePasskeysRegister(const QJsonObject& json, const QString& action);
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#endif
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private:
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QJsonObject buildResponse(const QString& action, const QString& nonce, const Parameters& params = {});
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QJsonObject getErrorReply(const QString& action, const int errorCode) const;
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QJsonObject decryptMessage(const QString& message, const QString& nonce);
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BrowserRequest decodeRequest(const QJsonObject& json);
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StringPairList getConnectionKeys(const BrowserRequest& browserRequest);
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private:
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static const int MaxUrlLength;
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QString m_clientPublicKey;
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QString m_publicKey;
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QString m_secretKey;
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bool m_associated = false;
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friend class TestBrowser;
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};
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#endif // KEEPASSXC_BROWSERACTION_H
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