X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fstorage.h;h=b28a99ffb1d01df1afb1a279573bfb81e7f9b930;hp=62de488d808e57bb92f448d080e89de9c98c178e;hb=cc6e7c08709c4e761e2fd9c2e322751015497003;hpb=5b686746c880e5cda6d5de3e08180ea4332ff222 diff --git a/src/core/storage.h b/src/core/storage.h index 62de488d..b28a99ff 100644 --- a/src/core/storage.h +++ b/src/core/storage.h @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-2012 by the Quassel Project * + * Copyright (C) 2005-2019 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -23,23 +23,31 @@ #include -#include "types.h" #include "coreidentity.h" #include "message.h" #include "network.h" +#include "types.h" class Storage : public QObject { Q_OBJECT public: - Storage(QObject *parent = 0); - virtual ~Storage() {}; + Storage(QObject* parent = nullptr); + + enum State + { + IsReady, // ready to go + NeedsSetup, // need basic setup (ask the user for input) + NotAvailable // remove the storage backend from the list of avaliable backends + }; + + enum HashVersion + { + Sha1, + Sha2_512, + Latest = Sha2_512 - enum State { - IsReady, // ready to go - NeedsSetup, // need basic setup (ask the user for input) - NotAvailable // remove the storage backend from the list of avaliable backends }; public slots: @@ -52,6 +60,10 @@ public slots: */ virtual bool isAvailable() const = 0; + //! Returns the identifier of the authenticator backend + /** \return A string that can be used by the client to identify the authenticator backend */ + virtual QString backendId() const = 0; + //! Returns the display name of the storage backend /** \return A string that can be used by the client to name the storage backend */ virtual QString displayName() const = 0; @@ -60,25 +72,33 @@ public slots: /** \return A string that can be displayed by the client to describe the storage backend */ virtual QString description() const = 0; - //! Returns a list of properties required to use the storage backend - virtual QStringList setupKeys() const = 0; - - //! Returns a map where the keys are are properties to use the storage backend - /* the values are QVariants with default values */ - virtual QVariantMap setupDefaults() const = 0; + //! Returns data required to configure the authenticator backend + /** + * A list of flattened triples for each field: {key, translated field name, default value} + * The default value's type determines the kind of input widget to be shown + * (int -> QSpinBox; QString -> QLineEdit) + * \return A list of triples defining the data to be shown in the configuration dialog + */ + virtual QVariantList setupData() const = 0; //! Setup the storage provider. /** This prepares the storage provider (e.g. create tables, etc.) for use within Quassel. * \param settings Hostname, port, username, password, ... * \return True if and only if the storage provider was initialized successfully. */ - virtual bool setup(const QVariantMap &settings = QVariantMap()) = 0; + virtual bool setup(const QVariantMap& settings = QVariantMap(), + const QProcessEnvironment& environment = {}, + bool loadFromEnvironment = false) + = 0; //! Initialize the storage provider /** \param settings Hostname, port, username, password, ... * \return the State the storage backend is now in (see Storage::State) */ - virtual State init(const QVariantMap &settings = QVariantMap()) = 0; + virtual State init(const QVariantMap& settings = QVariantMap(), + const QProcessEnvironment& environment = {}, + bool loadFromEnvironment = false) + = 0; //! Makes temp data persistent /** This Method is periodically called by the Quassel Core to make temporary @@ -96,33 +116,39 @@ public slots: * \param password The cleartext password for the new user * \return The new user's UserId */ - virtual UserId addUser(const QString &user, const QString &password) = 0; + virtual UserId addUser(const QString& user, const QString& password, const QString& authenticator = "Database") = 0; //! Update a core user's password. /** \param user The user's id * \param password The user's new password * \return true on success. */ - virtual bool updateUser(UserId user, const QString &password) = 0; + virtual bool updateUser(UserId user, const QString& password) = 0; //! Rename a user /** \param user The user's id * \param newName The user's new name */ - virtual void renameUser(UserId user, const QString &newName) = 0; + virtual void renameUser(UserId user, const QString& newName) = 0; //! Validate a username with a given password. /** \param user The username to validate * \param password The user's alleged password * \return A valid UserId if the password matches the username; 0 else */ - virtual UserId validateUser(const QString &user, const QString &password) = 0; + virtual UserId validateUser(const QString& user, const QString& password) = 0; //! Check if a user with given username exists. Do not use for login purposes! /** \param username The username to validate * \return A valid UserId if the user exists; 0 else */ - virtual UserId getUserId(const QString &username) = 0; + virtual UserId getUserId(const QString& username) = 0; + + //! Get the authentication provider for a given user. + /** \param username The username to validate + * \return The name of the auth provider if the UserId exists, "" otherwise. + */ + virtual QString getUserAuthenticator(const UserId userid) = 0; //! Determine the UserId of the internal user /** \return A valid UserId if the password matches the username; 0 else @@ -140,7 +166,7 @@ public slots: * \param settingName The Name of the Setting * \param data The Value */ - virtual void setUserSetting(UserId userId, const QString &settingName, const QVariant &data) = 0; + virtual void setUserSetting(UserId userId, const QString& settingName, const QVariant& data) = 0; //! Retrieve a persistent user setting /** @@ -149,11 +175,24 @@ public slots: * \param default Value to return in case it's unset. * \return the Value of the Setting or the default value if it is unset. */ - virtual QVariant getUserSetting(UserId userId, const QString &settingName, const QVariant &data = QVariant()) = 0; + virtual QVariant getUserSetting(UserId userId, const QString& settingName, const QVariant& data = QVariant()) = 0; + + //! Store core state + /** + * \param data Active Sessions + */ + virtual void setCoreState(const QVariantList& data) = 0; + + //! Retrieve core state + /** + * \param default Value to return in case it's unset. + * \return Active Sessions + */ + virtual QVariantList getCoreState(const QVariantList& data = QVariantList()) = 0; /* Identity handling */ - virtual IdentityId createIdentity(UserId user, CoreIdentity &identity) = 0; - virtual bool updateIdentity(UserId user, const CoreIdentity &identity) = 0; + virtual IdentityId createIdentity(UserId user, CoreIdentity& identity) = 0; + virtual bool updateIdentity(UserId user, const CoreIdentity& identity) = 0; virtual void removeIdentity(UserId user, IdentityId identityId) = 0; virtual QList identities(UserId user) = 0; @@ -164,7 +203,7 @@ public slots: * \param networkInfo The networkInfo holding the network definition * \return the NetworkId of the newly created Network. Possibly invalid. */ - virtual NetworkId createNetwork(UserId user, const NetworkInfo &info) = 0; + virtual NetworkId createNetwork(UserId user, const NetworkInfo& info) = 0; //! Apply the changes to NetworkInfo info to the storage engine /** @@ -172,7 +211,7 @@ public slots: * \param networkInfo The Updated NetworkInfo * \return true if successfull. */ - virtual bool updateNetwork(UserId user, const NetworkInfo &info) = 0; + virtual bool updateNetwork(UserId user, const NetworkInfo& info) = 0; //! Permanently remove a Network and all the data associated with it. /** \note This method is thredsafe. @@ -181,7 +220,7 @@ public slots: * \param networkId The network to delete * \return true if successfull. */ - virtual bool removeNetwork(UserId user, const NetworkId &networkId) = 0; + virtual bool removeNetwork(UserId user, const NetworkId& networkId) = 0; //! Returns a list of all NetworkInfos for the given UserId user /** \note This method is thredsafe. @@ -206,7 +245,7 @@ public slots: * \param networkId The Id of the network * \param isConnected whether the network is connected or not */ - virtual void setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected) = 0; + virtual void setNetworkConnected(UserId user, const NetworkId& networkId, bool isConnected) = 0; //! Get a hash of channels with their channel keys for a given network /** The keys are channel names and values are passwords (possibly empty) @@ -215,7 +254,7 @@ public slots: * \param user The id of the networks owner * \param networkId The Id of the network */ - virtual QHash persistentChannels(UserId user, const NetworkId &networkId) = 0; + virtual QHash persistentChannels(UserId user, const NetworkId& networkId) = 0; //! Update the connected state of a channel /** \note This method is threadsafe @@ -225,7 +264,7 @@ public slots: * \param channel The name of the channel * \param isJoined whether the channel is connected or not */ - virtual void setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined) = 0; + virtual void setChannelPersistent(UserId user, const NetworkId& networkId, const QString& channel, bool isJoined) = 0; //! Update the key of a channel /** \note This method is threadsafe @@ -235,7 +274,7 @@ public slots: * \param channel The name of the channel * \param key The key of the channel (possibly empty) */ - virtual void setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key) = 0; + virtual void setPersistentChannelKey(UserId user, const NetworkId& networkId, const QString& channel, const QString& key) = 0; //! retrieve last known away message for session restore /** \note This method is threadsafe @@ -252,7 +291,7 @@ public slots: * \param networkId The Id of the network * \param awayMsg The current away message of own user */ - virtual void setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg) = 0; + virtual void setAwayMessage(UserId user, NetworkId networkId, const QString& awayMsg) = 0; //! retrieve last known user mode for session restore /** \note This method is threadsafe @@ -269,7 +308,7 @@ public slots: * \param networkId The Id of the network * \param userModes The current user modes of own user */ - virtual void setUserModes(UserId user, NetworkId networkId, const QString &userModes) = 0; + virtual void setUserModes(UserId user, NetworkId networkId, const QString& userModes) = 0; /* Buffer handling */ @@ -281,14 +320,15 @@ public slots: * \param create Whether or not the buffer should be created if it doesnt exist * \return The BufferInfo corresponding to the given network and buffer name, or an invalid BufferInfo if not found */ - virtual BufferInfo bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer = "", bool create = true) = 0; + virtual BufferInfo bufferInfo(UserId user, const NetworkId& networkId, BufferInfo::Type type, const QString& buffer = "", bool create = true) + = 0; //! Get the unique BufferInfo for a bufferId /** \param user The core user who owns this buffername * \param bufferId The id of the buffer * \return The BufferInfo corresponding to the given buffer id, or an invalid BufferInfo if not found. */ - virtual BufferInfo getBufferInfo(UserId user, const BufferId &bufferId) = 0; + virtual BufferInfo getBufferInfo(UserId user, const BufferId& bufferId) = 0; //! Request a list of all buffers known to a user. /** This method is used to get a list of all buffers we have stored a backlog from. @@ -312,7 +352,7 @@ public slots: * \param bufferId The bufferId * \return true if successfull */ - virtual bool removeBuffer(const UserId &user, const BufferId &bufferId) = 0; + virtual bool removeBuffer(const UserId& user, const BufferId& bufferId) = 0; //! Rename a Buffer /** \note This method is threadsafe. @@ -321,7 +361,7 @@ public slots: * \param newName The new name of the buffer * \return true if successfull */ - virtual bool renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName) = 0; + virtual bool renameBuffer(const UserId& user, const BufferId& bufferId, const QString& newName) = 0; //! Merge the content of two Buffers permanently. This cannot be reversed! /** \note This method is threadsafe. @@ -330,7 +370,7 @@ public slots: * \param bufferId2 The buffer that is about to be removed * \return true if successfull */ - virtual bool mergeBuffersPermanently(const UserId &user, const BufferId &bufferId1, const BufferId &bufferId2) = 0; + virtual bool mergeBuffersPermanently(const UserId& user, const BufferId& bufferId1, const BufferId& bufferId2) = 0; //! Update the LastSeenDate for a Buffer /** This Method is used to make the LastSeenDate of a Buffer persistent @@ -338,7 +378,7 @@ public slots: * \param bufferId The buffer id * \param MsgId The Message id of the message that has been just seen */ - virtual void setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) = 0; + virtual void setBufferLastSeenMsg(UserId user, const BufferId& bufferId, const MsgId& msgId) = 0; //! Get a Hash of all last seen message ids /** This Method is called when the Quassel Core is started to restore the lastSeenMsgIds @@ -354,7 +394,7 @@ public slots: * \param bufferId The buffer id * \param MsgId The Message id where the marker line should be placed */ - virtual void setBufferMarkerLineMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) = 0; + virtual void setBufferMarkerLineMsg(UserId user, const BufferId& bufferId, const MsgId& msgId) = 0; //! Get a Hash of all marker line message ids /** This Method is called when the Quassel Core is started to restore the MarkerLineMsgIds @@ -364,19 +404,92 @@ public slots: */ virtual QHash bufferMarkerLineMsgIds(UserId user) = 0; + //! Update the BufferActivity for a Buffer + /** This Method is used to make the activity state of a Buffer persistent + * \note This method is threadsafe. + * + * \param user The Owner of that Buffer + * \param bufferId The buffer id + * \param MsgId The Message id where the marker line should be placed + */ + virtual void setBufferActivity(UserId id, BufferId bufferId, Message::Types type) = 0; + + //! Get a Hash of all buffer activity states + /** This Method is called when the Quassel Core is started to restore the BufferActivities + * \note This method is threadsafe. + * + * \param user The Owner of the buffers + */ + virtual QHash bufferActivities(UserId id) = 0; + + //! Get the bitset of buffer activity states for a buffer + /** This method is used to load the activity state of a buffer when its last seen message changes. + * \note This method is threadsafe. + * + * \param bufferId The buffer + * \param lastSeenMsgId The last seen message + */ + virtual Message::Types bufferActivity(BufferId bufferId, MsgId lastSeenMsgId) = 0; + + //! Get a hash of buffers with their ciphers for a given network + /** The keys are channel names and values are ciphers (possibly empty) + * \note This method is threadsafe + * + * \param user The id of the networks owner + * \param networkId The Id of the network + */ + virtual QHash bufferCiphers(UserId user, const NetworkId& networkId) = 0; + + //! Update the cipher of a buffer + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + * \param bufferName The Cname of the buffer + * \param cipher The cipher for the buffer + */ + virtual void setBufferCipher(UserId user, const NetworkId& networkId, const QString& bufferName, const QByteArray& cipher) = 0; + + //! Update the highlight count for a Buffer + /** This Method is used to make the activity state of a Buffer persistent + * \note This method is threadsafe. + * + * \param user The Owner of that Buffer + * \param bufferId The buffer id + * \param MsgId The Message id where the marker line should be placed + */ + virtual void setHighlightCount(UserId id, BufferId bufferId, int count) = 0; + + //! Get a Hash of all highlight count states + /** This Method is called when the Quassel Core is started to restore the HighlightCounts + * \note This method is threadsafe. + * + * \param user The Owner of the buffers + */ + virtual QHash highlightCounts(UserId id) = 0; + + //! Get the highlight count states for a buffer + /** This method is used to load the activity state of a buffer when its last seen message changes. + * \note This method is threadsafe. + * + * \param bufferId The buffer + * \param lastSeenMsgId The last seen message + */ + virtual int highlightCount(BufferId bufferId, MsgId lastSeenMsgId) = 0; + /* Message handling */ //! Store a Message in the storage backend and set its unique Id. /** \param msg The message object to be stored * \return true on success */ - virtual bool logMessage(Message &msg) = 0; + virtual bool logMessage(Message& msg) = 0; //! Store a list of Messages in the storage backend and set their unique Id. /** \param msgs The list message objects to be stored * \return true on success */ - virtual bool logMessages(MessageList &msgs) = 0; + virtual bool logMessages(MessageList& msgs) = 0; //! Request a certain number messages stored in a given buffer. /** \param buffer The buffer we request messages from @@ -387,6 +500,23 @@ public slots: */ virtual QList requestMsgs(UserId user, BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1) = 0; + //! Request a certain number messages stored in a given buffer, matching certain filters + /** \param buffer The buffer we request messages from + * \param first if != -1 return only messages with a MsgId >= first + * \param last if != -1 return only messages with a MsgId < last + * \param limit if != -1 limit the returned list to a max of \limit entries + * \param type The Message::Types that should be returned + * \return The requested list of messages + */ + virtual QList requestMsgsFiltered(UserId user, + BufferId bufferId, + MsgId first = -1, + MsgId last = -1, + int limit = -1, + Message::Types type = Message::Types{-1}, + Message::Flags flags = Message::Flags{-1}) + = 0; + //! Request a certain number of messages across all buffers /** \param first if != -1 return only messages with a MsgId >= first * \param last if != -1 return only messages with a MsgId < last @@ -395,24 +525,52 @@ public slots: */ virtual QList requestAllMsgs(UserId user, MsgId first = -1, MsgId last = -1, int limit = -1) = 0; + //! Request a certain number of messages across all buffers, matching certain filters + /** \param first if != -1 return only messages with a MsgId >= first + * \param last if != -1 return only messages with a MsgId < last + * \param limit Max amount of messages + * \param type The Message::Types that should be returned + * \return The requested list of messages + */ + virtual QList requestAllMsgsFiltered(UserId user, + MsgId first = -1, + MsgId last = -1, + int limit = -1, + Message::Types type = Message::Types{-1}, + Message::Flags flags = Message::Flags{-1}) + = 0; + + //! Fetch all authusernames + /** \return Map of all current UserIds to permitted idents + */ + virtual QMap getAllAuthUserNames() = 0; + signals: //! Sent when a new BufferInfo is created, or an existing one changed somehow. - void bufferInfoUpdated(UserId user, const BufferInfo &); + void bufferInfoUpdated(UserId user, const BufferInfo&); //! Sent when a Buffer was renamed - void bufferRenamed(const QString &newName, const QString &oldName); + void bufferRenamed(const QString& newName, const QString& oldName); //! Sent when a new user has been added - void userAdded(UserId, const QString &username); + void userAdded(UserId, const QString& username); //! Sent when a user has been renamed - void userRenamed(UserId, const QString &newname); + void userRenamed(UserId, const QString& newname); //! Sent when a user has been removed void userRemoved(UserId); + //! Emitted when database schema upgrade starts or ends + void dbUpgradeInProgress(bool inProgress); + protected: - //! when implementing a storage handler, use this method to crypt user passwords. - /** This guarantees compatibility with other storage handlers and allows easy migration - */ - QString cryptedPassword(const QString &password); -}; + QString hashPassword(const QString& password); + bool checkHashedPassword(const UserId user, const QString& password, const QString& hashedPassword, const Storage::HashVersion version); +private: + QString hashPasswordSha1(const QString& password); + bool checkHashedPasswordSha1(const QString& password, const QString& hashedPassword); + + QString hashPasswordSha2_512(const QString& password); + bool checkHashedPasswordSha2_512(const QString& password, const QString& hashedPassword); + QString sha2_512(const QString& input); +}; #endif