diff options
Diffstat (limited to 'plugins/omemo/src')
| -rw-r--r-- | plugins/omemo/src/account_settings_dialog.vala | 2 | ||||
| -rw-r--r-- | plugins/omemo/src/contact_details_dialog.vala | 203 | ||||
| -rw-r--r-- | plugins/omemo/src/contact_details_provider.vala | 28 | ||||
| -rw-r--r-- | plugins/omemo/src/database.vala | 65 | ||||
| -rw-r--r-- | plugins/omemo/src/device_notification_populator.vala | 92 | ||||
| -rw-r--r-- | plugins/omemo/src/manager.vala | 95 | ||||
| -rw-r--r-- | plugins/omemo/src/plugin.vala | 3 | ||||
| -rw-r--r-- | plugins/omemo/src/stream_module.vala | 95 |
8 files changed, 487 insertions, 96 deletions
diff --git a/plugins/omemo/src/account_settings_dialog.vala b/plugins/omemo/src/account_settings_dialog.vala index f0262c31..76357dbb 100644 --- a/plugins/omemo/src/account_settings_dialog.vala +++ b/plugins/omemo/src/account_settings_dialog.vala @@ -26,7 +26,7 @@ public class AccountSettingsDialog : Gtk.Dialog { int own_id = plugin.db.identity.row_with(plugin.db.identity.account_id, account.id)[plugin.db.identity.device_id]; int i = 0; - foreach (Row row in plugin.db.identity_meta.with_address(account.bare_jid.to_string())) { + foreach (Row row in plugin.db.identity_meta.with_address(account.id, account.bare_jid.to_string())) { if (row[plugin.db.identity_meta.device_id] == own_id) continue; if (i == 0) { other_list.foreach((widget) => { widget.destroy(); }); diff --git a/plugins/omemo/src/contact_details_dialog.vala b/plugins/omemo/src/contact_details_dialog.vala new file mode 100644 index 00000000..aa1b2a5f --- /dev/null +++ b/plugins/omemo/src/contact_details_dialog.vala @@ -0,0 +1,203 @@ +using Gtk; +using Xmpp; +using Gee; +using Qlite; +using Dino.Entities; + +namespace Dino.Plugins.Omemo { + +[GtkTemplate (ui = "/im/dino/Dino/omemo/contact_details_dialog.ui")] +public class ContactDetailsDialog : Gtk.Dialog { + + private Plugin plugin; + private Account account; + private Jid jid; + + private Gee.List<Widget> toggles; + + [GtkChild] private Grid fingerprints; + [GtkChild] private Box fingerprints_prompt_label; + [GtkChild] private Frame fingerprints_prompt_container; + [GtkChild] private Grid fingerprints_prompt; + [GtkChild] private Box fingerprints_verified_label; + [GtkChild] private Frame fingerprints_verified_container; + [GtkChild] private Grid fingerprints_verified; + [GtkChild] private Switch key_mgmnt; + + + private void set_device_trust(Row device, bool trust) { + Database.IdentityMetaTable.TrustLevel trust_level = trust ? Database.IdentityMetaTable.TrustLevel.TRUSTED : Database.IdentityMetaTable.TrustLevel.UNTRUSTED; + plugin.db.identity_meta.update() + .with(plugin.db.identity_meta.identity_id, "=", account.id) + .with(plugin.db.identity_meta.address_name, "=", device[plugin.db.identity_meta.address_name]) + .with(plugin.db.identity_meta.device_id, "=", device[plugin.db.identity_meta.device_id]) + .set(plugin.db.identity_meta.trust_level, trust_level).perform(); + + if(!trust) { + plugin.app.stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).untrust_device(jid, device[plugin.db.identity_meta.device_id]); + } else { + plugin.app.stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).trust_device(jid, device[plugin.db.identity_meta.device_id]); + } + } + + private void add_fingerprint(Row device, int row, Database.IdentityMetaTable.TrustLevel trust) { + string res = fingerprint_markup(fingerprint_from_base64(device[plugin.db.identity_meta.identity_key_public_base64])); + Label lbl = new Label(res) + { use_markup=true, justify=Justification.RIGHT, visible=true, margin = 8, halign = Align.START, valign = Align.CENTER }; + //TODO: handle display of verified devices + Switch tgl = new Switch() {visible = true, halign = Align.END, valign = Align.CENTER, margin = 8, hexpand = true, active = (trust == Database.IdentityMetaTable.TrustLevel.TRUSTED) }; + tgl.state_set.connect((active) => { + set_device_trust(device, active); + + return false; + }); + toggles.add(tgl); + + fingerprints.attach(lbl, 0, row); + fingerprints.attach(tgl, 1, row); + } + + public ContactDetailsDialog(Plugin plugin, Account account, Jid jid) { + Object(use_header_bar : 1); + this.plugin = plugin; + this.account = account; + this.jid = jid; + + toggles = new ArrayList<Widget>(); + + int i = 0; + foreach (Row device in plugin.db.identity_meta.with_address(account.id, jid.to_string()).with(plugin.db.identity_meta.trust_level, "!=", Database.IdentityMetaTable.TrustLevel.UNKNOWN).with(plugin.db.identity_meta.trust_level, "!=", Database.IdentityMetaTable.TrustLevel.VERIFIED)) { + if (device[plugin.db.identity_meta.identity_key_public_base64] == null) { + continue; + } + add_fingerprint(device, i, (Database.IdentityMetaTable.TrustLevel) device[plugin.db.identity_meta.trust_level]); + + i++; + + } + + int j = 0; + foreach (Row device in plugin.db.identity_meta.with_address(account.id, jid.to_string()).with(plugin.db.identity_meta.trust_level, "=", Database.IdentityMetaTable.TrustLevel.UNKNOWN)) { + if (device[plugin.db.identity_meta.identity_key_public_base64] == null) { + continue; + } + + string res = fingerprint_markup(fingerprint_from_base64(device[plugin.db.identity_meta.identity_key_public_base64])); + Label lbl = new Label(res) + { use_markup=true, justify=Justification.RIGHT, visible=true, margin = 8, halign = Align.START }; + + Box box = new Box(Gtk.Orientation.HORIZONTAL, 0) { visible = true, valign = Align.CENTER, hexpand = true, margin = 8 }; + + Button yes = new Button() { visible = true, valign = Align.CENTER, hexpand = true}; + yes.image = new Image.from_icon_name("list-add-symbolic", IconSize.BUTTON); + + yes.clicked.connect(() => { + set_device_trust(device, true); + + fingerprints_prompt.remove(box); + fingerprints_prompt.remove(lbl); + toggles.remove(box); + j--; + + add_fingerprint(device, i, Database.IdentityMetaTable.TrustLevel.TRUSTED); + i++; + + if (j == 0) { + fingerprints_prompt.attach(new Label("No more new devices") { visible = true, valign = Align.CENTER, halign = Align.CENTER, margin = 8, hexpand = true }, 0, 0); + } + }); + + Button no = new Button() { visible = true, valign = Align.CENTER, hexpand = true}; + no.image = new Image.from_icon_name("list-remove-symbolic", IconSize.BUTTON); + + no.clicked.connect(() => { + set_device_trust(device, false); + + fingerprints_prompt.remove(box); + fingerprints_prompt.remove(lbl); + toggles.remove(box); + j--; + + add_fingerprint(device, i, Database.IdentityMetaTable.TrustLevel.UNTRUSTED); + i++; + + if (j == 0) { + fingerprints_prompt.attach(new Label("No more new devices") { visible = true, valign = Align.CENTER, halign = Align.CENTER, margin = 8, hexpand = true }, 0, 0); + } + }); + + box.pack_start(yes); + box.pack_start(no); + + box.get_style_context().add_class("linked"); + toggles.add(box); + + fingerprints_prompt.attach(lbl, 0, j); + fingerprints_prompt.attach(box, 1, j); + j++; + } + if( j > 0 ){ + fingerprints_prompt_label.visible = true; + fingerprints_prompt_container.visible = true; + } + + int k = 0; + foreach (Row device in plugin.db.identity_meta.with_address(account.id, jid.to_string()).without_null(plugin.db.identity_meta.identity_key_public_base64).with(plugin.db.identity_meta.trust_level, "=", Database.IdentityMetaTable.TrustLevel.VERIFIED)) { + string res = fingerprint_markup(fingerprint_from_base64(device[plugin.db.identity_meta.identity_key_public_base64])); + Label lbl = new Label(res) + { use_markup=true, justify=Justification.RIGHT, visible=true, margin = 8, halign = Align.START }; + + Box box = new Box(Gtk.Orientation.HORIZONTAL, 0) { visible = true, valign = Align.CENTER, hexpand = true, margin = 8 }; + + Button no = new Button() { visible = true, valign = Align.CENTER, halign = Align.END, hexpand = false }; + no.image = new Image.from_icon_name("list-remove-symbolic", IconSize.BUTTON); + + no.clicked.connect(() => { + set_device_trust(device, false); + + fingerprints_verified.remove(no); + fingerprints_verified.remove(lbl); + toggles.remove(no); + k--; + + add_fingerprint(device, i, Database.IdentityMetaTable.TrustLevel.UNTRUSTED); + i++; + + if (k == 0) { + fingerprints_verified.attach(new Label("No more new devices") { visible = true, valign = Align.CENTER, halign = Align.CENTER, margin = 8, hexpand = true }, 0, 0); + } + }); + + box.pack_end(no); + toggles.add(no); + + fingerprints_verified.attach(lbl, 0, k); + fingerprints_verified.attach(box, 1, k); + k++; + } + + if( k > 0 ){ + fingerprints_verified_label.visible = true; + fingerprints_verified_container.visible = true; + } + + bool blind_trust = plugin.db.trust.get_blind_trust(account.id, jid.bare_jid.to_string()); + key_mgmnt.set_active(!blind_trust); + foreach(Widget tgl in toggles){ + tgl.set_sensitive(!blind_trust); + } + + key_mgmnt.state_set.connect((active) => { + plugin.db.trust.update().with(plugin.db.trust.identity_id, "=", account.id).with(plugin.db.trust.address_name, "=", jid.bare_jid.to_string()).set(plugin.db.trust.blind_trust, !active).perform(); + foreach(Widget tgl in toggles){ + tgl.set_sensitive(active); + } + + return false; + }); + + } + +} + +} diff --git a/plugins/omemo/src/contact_details_provider.vala b/plugins/omemo/src/contact_details_provider.vala index 05b85d9f..1cf635c2 100644 --- a/plugins/omemo/src/contact_details_provider.vala +++ b/plugins/omemo/src/contact_details_provider.vala @@ -1,4 +1,5 @@ using Gtk; +using Gee; using Qlite; using Dino.Entities; @@ -15,20 +16,31 @@ public class ContactDetailsProvider : Plugins.ContactDetailsProvider, Object { public void populate(Conversation conversation, Plugins.ContactDetails contact_details, WidgetType type) { if (conversation.type_ == Conversation.Type.CHAT && type == WidgetType.GTK) { - string res = ""; + int i = 0; - foreach (Row row in plugin.db.identity_meta.with_address(conversation.counterpart.to_string())) { + foreach (Row row in plugin.db.identity_meta.with_address(conversation.account.id, conversation.counterpart.to_string())) { if (row[plugin.db.identity_meta.identity_key_public_base64] != null) { - if (i != 0) { - res += "\n\n"; - } - res += fingerprint_markup(fingerprint_from_base64(row[plugin.db.identity_meta.identity_key_public_base64])); i++; } } + if (i > 0) { - Label label = new Label(res) { use_markup=true, justify=Justification.RIGHT, selectable=true, visible=true }; - contact_details.add(_("Encryption"), "OMEMO", n("%d OMEMO device", "%d OMEMO devices", i).printf(i), label); + Button btn = new Button(); + btn.image = new Image.from_icon_name("view-list-symbolic", IconSize.BUTTON); + btn.relief = ReliefStyle.NONE; + btn.visible = true; + btn.valign = Align.CENTER; + btn.clicked.connect(() => { + btn.activate(); + ContactDetailsDialog dialog = new ContactDetailsDialog(plugin, conversation.account, conversation.counterpart); + dialog.set_transient_for((Window) btn.get_toplevel()); + dialog.response.connect((response_type) => { + plugin.device_notification_populator.should_hide(); + }); + dialog.present(); + }); + + contact_details.add(_("Encryption"), "OMEMO", n("%d OMEMO device", "%d OMEMO devices", i).printf(i), btn); } } } diff --git a/plugins/omemo/src/database.vala b/plugins/omemo/src/database.vala index 5c7309f3..05864e38 100644 --- a/plugins/omemo/src/database.vala +++ b/plugins/omemo/src/database.vala @@ -6,31 +6,47 @@ using Dino.Entities; namespace Dino.Plugins.Omemo { public class Database : Qlite.Database { - private const int VERSION = 1; + private const int VERSION = 2; public class IdentityMetaTable : Table { + public enum TrustLevel { + VERIFIED, + TRUSTED, + UNTRUSTED, + UNKNOWN; + + public string to_string() { + int val = this; + return val.to_string(); + } + } + + //Default to provide backwards compatability + public Column<int> identity_id = new Column.Integer("identity_id") { not_null = true, min_version = 2, default = "-1" }; public Column<string> address_name = new Column.Text("address_name") { not_null = true }; public Column<int> device_id = new Column.Integer("device_id") { not_null = true }; public Column<string?> identity_key_public_base64 = new Column.Text("identity_key_public_base64"); - public Column<bool> trusted_identity = new Column.BoolInt("trusted_identity") { default = "0" }; + public Column<bool> trusted_identity = new Column.BoolInt("trusted_identity") { default = "0", max_version = 1 }; + public Column<int> trust_level = new Column.Integer("trust_level") { default = TrustLevel.UNKNOWN.to_string(), min_version = 2 }; public Column<bool> now_active = new Column.BoolInt("now_active") { default = "1" }; public Column<long> last_active = new Column.Long("last_active"); internal IdentityMetaTable(Database db) { base(db, "identity_meta"); - init({address_name, device_id, identity_key_public_base64, trusted_identity, now_active, last_active}); - index("identity_meta_idx", {address_name, device_id}, true); - index("identity_meta_list_idx", {address_name}); + init({identity_id, address_name, device_id, identity_key_public_base64, trusted_identity, trust_level, now_active, last_active}); + index("identity_meta_idx", {identity_id, address_name, device_id}, true); + index("identity_meta_list_idx", {identity_id, address_name}); } - public QueryBuilder with_address(string address_name) { - return select().with(this.address_name, "=", address_name); + public QueryBuilder with_address(int identity_id, string address_name) { + return select().with(this.identity_id, "=", identity_id).with(this.address_name, "=", address_name); } - public void insert_device_list(string address_name, ArrayList<int32> devices) { + public void insert_device_list(int32 identity_id, string address_name, ArrayList<int32> devices) { update().with(this.address_name, "=", address_name).set(now_active, false).perform(); foreach (int32 device_id in devices) { upsert() + .value(this.identity_id, identity_id, true) .value(this.address_name, address_name, true) .value(this.device_id, device_id, true) .value(this.now_active, true) @@ -39,13 +55,33 @@ public class Database : Qlite.Database { } } - public int64 insert_device_bundle(string address_name, int device_id, Bundle bundle) { + public int64 insert_device_bundle(int32 identity_id, string address_name, int device_id, Bundle bundle, TrustLevel trust) { if (bundle == null || bundle.identity_key == null) return -1; return upsert() + .value(this.identity_id, identity_id, true) .value(this.address_name, address_name, true) .value(this.device_id, device_id, true) .value(this.identity_key_public_base64, Base64.encode(bundle.identity_key.serialize())) - .perform(); + .value(this.trust_level, trust).perform(); + } + } + + + public class TrustTable : Table { + public Column<int> identity_id = new Column.Integer("identity_id") { not_null = true }; + public Column<string> address_name = new Column.Text("address_name"); + public Column<bool> blind_trust = new Column.BoolInt("blind_trust") { default = "1" } ; + + internal TrustTable(Database db) { + base(db, "trust"); + init({identity_id, address_name, blind_trust}); + index("trust_idx", {identity_id, address_name}, true); + } + + public bool get_blind_trust(int32 identity_id, string address_name) { + return this.select().with(this.identity_id, "=", identity_id) + .with(this.address_name, "=", address_name) + .with(this.blind_trust, "=", true).count() > 0; } } @@ -103,6 +139,7 @@ public class Database : Qlite.Database { } public IdentityMetaTable identity_meta { get; private set; } + public TrustTable trust { get; private set; } public IdentityTable identity { get; private set; } public SignedPreKeyTable signed_pre_key { get; private set; } public PreKeyTable pre_key { get; private set; } @@ -111,18 +148,22 @@ public class Database : Qlite.Database { public Database(string fileName) { base(fileName, VERSION); identity_meta = new IdentityMetaTable(this); + trust = new TrustTable(this); identity = new IdentityTable(this); signed_pre_key = new SignedPreKeyTable(this); pre_key = new PreKeyTable(this); session = new SessionTable(this); - init({identity_meta, identity, signed_pre_key, pre_key, session}); + init({identity_meta, trust, identity, signed_pre_key, pre_key, session}); try { exec("PRAGMA synchronous=0"); } catch (Error e) { } } public override void migrate(long oldVersion) { - // new table columns are added, outdated columns are still present + exec("DROP INDEX identity_meta_idx"); + exec("DROP INDEX identity_meta_list_idx"); + exec("CREATE UNIQUE INDEX identity_meta_idx ON identity_meta (identity_id, address_name, device_id)"); + exec("CREATE INDEX identity_meta_list_idx ON identity_meta (identity_id, address_name)"); } } diff --git a/plugins/omemo/src/device_notification_populator.vala b/plugins/omemo/src/device_notification_populator.vala new file mode 100644 index 00000000..6940c723 --- /dev/null +++ b/plugins/omemo/src/device_notification_populator.vala @@ -0,0 +1,92 @@ +using Dino.Entities; +using Xmpp; +using Gtk; + +namespace Dino.Plugins.Omemo { + +public class DeviceNotificationPopulator : NotificationPopulator, Object { + + public string id { get { return "device_notification"; } } + + private StreamInteractor? stream_interactor; + private Plugin plugin; + private Conversation? current_conversation; + private NotificationCollection? notification_collection; + private ConversationNotification notification; + + public DeviceNotificationPopulator(Plugin plugin, StreamInteractor stream_interactor) { + this.stream_interactor = stream_interactor; + this.plugin = plugin; + } + + public bool has_new_devices(Jid jid) { + return plugin.db.identity_meta.with_address(current_conversation.account.id, jid.bare_jid.to_string()).with(plugin.db.identity_meta.trust_level, "=", Database.IdentityMetaTable.TrustLevel.UNKNOWN).without_null(plugin.db.identity_meta.identity_key_public_base64).count() > 0; + } + + public void init(Conversation conversation, NotificationCollection notification_collection, Plugins.WidgetType type) { + current_conversation = conversation; + this.notification_collection = notification_collection; + stream_interactor.module_manager.get_module(conversation.account, StreamModule.IDENTITY).bundle_fetched.connect_after((jid, device_id, bundle) => { + if (jid.equals(conversation.counterpart) && has_new_devices(conversation.counterpart) && conversation.type_ == Conversation.Type.CHAT) { + display_notification(); + } + }); + if (has_new_devices(conversation.counterpart) && conversation.type_ == Conversation.Type.CHAT) { + display_notification(); + } + } + + public void close(Conversation conversation) { + notification = null; + } + + private void display_notification() { + if(notification == null) { + notification = new ConversationNotification(plugin, current_conversation.account, current_conversation.counterpart); + notification.should_hide.connect(should_hide); + notification_collection.add_meta_notification(notification); + } + } + + public void should_hide() { + if (!has_new_devices(current_conversation.counterpart) && notification != null){ + notification_collection.remove_meta_notification(notification); + notification = null; + } + } +} + +private class ConversationNotification : MetaConversationNotification { + private Widget widget; + private Plugin plugin; + private Jid jid; + private Account account; + public signal void should_hide(); + + public ConversationNotification(Plugin plugin, Account account, Jid jid) { + this.plugin = plugin; + this.jid = jid; + this.account = account; + + Box box = new Box(Orientation.HORIZONTAL, 5) { visible=true }; + Button manage_button = new Button() { label=_("Manage"), visible=true }; + manage_button.clicked.connect(() => { + manage_button.activate(); + ContactDetailsDialog dialog = new ContactDetailsDialog(plugin, account, jid); + dialog.set_transient_for((Window) manage_button.get_toplevel()); + dialog.response.connect((response_type) => { + should_hide(); + }); + dialog.present(); + }); + box.add(new Label(_("This contact has new devices")) { margin_end=10, visible=true }); + box.add(manage_button); + widget = box; + } + + public override Object? get_widget(WidgetType type) { + return widget; + } +} + +} diff --git a/plugins/omemo/src/manager.vala b/plugins/omemo/src/manager.vala index eb0c6378..e1f3ee56 100644 --- a/plugins/omemo/src/manager.vala +++ b/plugins/omemo/src/manager.vala @@ -116,14 +116,15 @@ public class Manager : StreamInteractionModule, Object { if (!state.will_send_now) { if (message.marked == Entities.Message.Marked.WONTSEND) { if (Plugin.DEBUG) print(@"OMEMO: message was not sent: $state\n"); + message_states.unset(message); } else { if (Plugin.DEBUG) print(@"OMEMO: message will be delayed: $state\n"); if (state.waiting_own_sessions > 0) { - module.start_sessions_with((!)stream, conversation.account.bare_jid); + module.fetch_bundles((!)stream, conversation.account.bare_jid); } if (state.waiting_other_sessions > 0 && message.counterpart != null) { - module.start_sessions_with((!)stream, ((!)message.counterpart).bare_jid); + module.fetch_bundles((!)stream, ((!)message.counterpart).bare_jid); } if (state.waiting_other_devicelist && message.counterpart != null) { module.request_user_devicelist((!)stream, ((!)message.counterpart).bare_jid); @@ -137,40 +138,12 @@ public class Manager : StreamInteractionModule, Object { stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).store_created.connect((store) => on_store_created(account, store)); stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).device_list_loaded.connect((jid) => on_device_list_loaded(account, jid)); stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).bundle_fetched.connect((jid, device_id, bundle) => on_bundle_fetched(account, jid, device_id, bundle)); - stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).session_started.connect((jid, device_id) => on_session_started(account, jid, false)); - stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).session_start_failed.connect((jid, device_id) => on_session_started(account, jid, true)); } private void on_stream_negotiated(Account account, XmppStream stream) { stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).request_user_devicelist(stream, account.bare_jid); } - private void on_session_started(Account account, Jid jid, bool failed) { - if (Plugin.DEBUG) print(@"OMEMO: session start between $(account.bare_jid) and $jid $(failed ? "failed" : "successful")\n"); - HashSet<Entities.Message> send_now = new HashSet<Entities.Message>(); - lock (message_states) { - foreach (Entities.Message msg in message_states.keys) { - if (!msg.account.equals(account)) continue; - MessageState state = message_states[msg]; - if (account.bare_jid.equals(jid)) { - state.waiting_own_sessions--; - } else if (msg.counterpart != null && msg.counterpart.equals_bare(jid)) { - state.waiting_other_sessions--; - } - if (state.should_retry_now()) { - send_now.add(msg); - state.active_send_attempt = true; - } - } - } - foreach (Entities.Message msg in send_now) { - if (msg.counterpart == null) continue; - Entities.Conversation? conv = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation((!)msg.counterpart, account); - if (conv == null) continue; - stream_interactor.get_module(MessageProcessor.IDENTITY).send_xmpp_message(msg, (!)conv, true); - } - } - private void on_device_list_loaded(Account account, Jid jid) { if (Plugin.DEBUG) print(@"OMEMO: received device list for $(account.bare_jid) from $jid\n"); HashSet<Entities.Message> send_now = new HashSet<Entities.Message>(); @@ -206,19 +179,75 @@ public class Manager : StreamInteractionModule, Object { return; } ArrayList<int32> device_list = module.get_device_list(jid); - db.identity_meta.insert_device_list(jid.bare_jid.to_string(), device_list); + db.identity_meta.insert_device_list(account.id, jid.bare_jid.to_string(), device_list); int inc = 0; - foreach (Row row in db.identity_meta.with_address(jid.bare_jid.to_string()).with_null(db.identity_meta.identity_key_public_base64)) { + foreach (Row row in db.identity_meta.with_address(account.id, jid.bare_jid.to_string()).with_null(db.identity_meta.identity_key_public_base64)) { module.fetch_bundle(stream, Jid.parse(row[db.identity_meta.address_name]), row[db.identity_meta.device_id]); inc++; } if (inc > 0) { if (Plugin.DEBUG) print(@"OMEMO: new bundles $inc/$(device_list.size) for $jid\n"); } + + if (db.trust.select().with(db.trust.identity_id, "=", account.id).with(db.trust.address_name, "=", jid.bare_jid.to_string()).count() == 0) { + db.trust.insert().value(db.trust.identity_id, account.id).value(db.trust.address_name, jid.bare_jid.to_string()).value(db.trust.blind_trust, true).perform(); + } } public void on_bundle_fetched(Account account, Jid jid, int32 device_id, Bundle bundle) { - db.identity_meta.insert_device_bundle(jid.bare_jid.to_string(), device_id, bundle); + bool blind_trust = db.trust.get_blind_trust(account.id, jid.bare_jid.to_string()); + + bool untrust = !(blind_trust || db.identity_meta.with_address(account.id, jid.bare_jid.to_string()) + .with(db.identity_meta.device_id, "=", device_id) + .with(db.identity_meta.identity_key_public_base64, "=", Base64.encode(bundle.identity_key.serialize())) + .single().row().is_present()); + + Database.IdentityMetaTable.TrustLevel trusted = (Database.IdentityMetaTable.TrustLevel) db.identity_meta.with_address(account.id, jid.bare_jid.to_string()).with(db.identity_meta.device_id, "=", device_id).single()[db.identity_meta.trust_level, Database.IdentityMetaTable.TrustLevel.UNKNOWN]; + + if(untrust) { + trusted = Database.IdentityMetaTable.TrustLevel.UNKNOWN; + } else if (blind_trust && trusted == Database.IdentityMetaTable.TrustLevel.UNKNOWN) { + trusted = Database.IdentityMetaTable.TrustLevel.TRUSTED; + } + + db.identity_meta.insert_device_bundle(account.id, jid.bare_jid.to_string(), device_id, bundle, trusted); + + XmppStream? stream = stream_interactor.get_stream(account); + if(stream == null) return; + StreamModule? module = ((!)stream).get_module(StreamModule.IDENTITY); + if(module == null) return; + + HashSet<Entities.Message> send_now = new HashSet<Entities.Message>(); + lock (message_states) { + foreach (Entities.Message msg in message_states.keys) { + bool session_created = true; + if (!msg.account.equals(account)) continue; + MessageState state = message_states[msg]; + + if (trusted != Database.IdentityMetaTable.TrustLevel.TRUSTED && trusted != Database.IdentityMetaTable.TrustLevel.VERIFIED) { + module.untrust_device(jid, device_id); + } else { + if(account.bare_jid.equals(jid) || (msg.counterpart != null && msg.counterpart.equals_bare(jid))) { + session_created = module.start_session(stream, jid, device_id, bundle); + } + } + if (account.bare_jid.equals(jid) && session_created) { + state.waiting_own_sessions--; + } else if (msg.counterpart != null && msg.counterpart.equals_bare(jid) && session_created) { + state.waiting_other_sessions--; + } + if (state.should_retry_now()){ + send_now.add(msg); + state.active_send_attempt = true; + } + } + } + foreach (Entities.Message msg in send_now) { + if (msg.counterpart == null) continue; + Entities.Conversation? conv = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation((!)msg.counterpart, account); + if (conv == null) continue; + stream_interactor.get_module(MessageProcessor.IDENTITY).send_xmpp_message(msg, (!)conv, true); + } } private void on_store_created(Account account, Store store) { diff --git a/plugins/omemo/src/plugin.vala b/plugins/omemo/src/plugin.vala index b9ce500d..79e6a5eb 100644 --- a/plugins/omemo/src/plugin.vala +++ b/plugins/omemo/src/plugin.vala @@ -28,6 +28,7 @@ public class Plugin : RootInterface, Object { public EncryptionListEntry list_entry; public AccountSettingsEntry settings_entry; public ContactDetailsProvider contact_details_provider; + public DeviceNotificationPopulator device_notification_populator; public void registered(Dino.Application app) { ensure_context(); @@ -36,9 +37,11 @@ public class Plugin : RootInterface, Object { this.list_entry = new EncryptionListEntry(this); this.settings_entry = new AccountSettingsEntry(this); this.contact_details_provider = new ContactDetailsProvider(this); + this.device_notification_populator = new DeviceNotificationPopulator(this, this.app.stream_interactor); this.app.plugin_registry.register_encryption_list_entry(list_entry); this.app.plugin_registry.register_account_settings_entry(settings_entry); this.app.plugin_registry.register_contact_details_entry(contact_details_provider); + this.app.plugin_registry.register_notification_populator(device_notification_populator); this.app.stream_interactor.module_manager.initialize_account_modules.connect((account, list) => { list.add(new StreamModule()); }); diff --git a/plugins/omemo/src/stream_module.vala b/plugins/omemo/src/stream_module.vala index 6e6772ca..2c792a2f 100644 --- a/plugins/omemo/src/stream_module.vala +++ b/plugins/omemo/src/stream_module.vala @@ -26,8 +26,6 @@ public class StreamModule : XmppStreamModule { public signal void store_created(Store store); public signal void device_list_loaded(Jid jid); public signal void bundle_fetched(Jid jid, int device_id, Bundle bundle); - public signal void session_started(Jid jid, int device_id); - public signal void session_start_failed(Jid jid, int device_id); public EncryptState encrypt(MessageStanza message, Jid self_jid) { EncryptState status = new EncryptState(); @@ -103,6 +101,27 @@ public class StreamModule : XmppStreamModule { return status; } + public void untrust_device(Jid jid, int device_id) { + if (device_lists.has_key(jid) && device_lists[jid].contains(device_id)) { + device_lists[jid].remove(device_id); + } + if (store.contains_session(new Address(jid.bare_jid.to_string(), device_id))) { + store.delete_session(new Address(jid.bare_jid.to_string(), device_id)); + } + } + + public void trust_device(Jid jid, int device_id) { + if (is_ignored_device(jid, device_id)){ + ignored_devices[jid].remove(device_id); + } + if (!device_lists.has_key(jid)) { + device_lists[jid] = new ArrayList<int32>(); + } + if (!device_lists[jid].contains(device_id)) { + device_lists[jid].add(device_id); + } + } + private StanzaNode create_encrypted_key(uint8[] key, Address address) throws GLib.Error { SessionCipher cipher = store.create_session_cipher(address); CiphertextMessage device_key = cipher.encrypt(key); @@ -164,7 +183,7 @@ public class StreamModule : XmppStreamModule { device_list_loaded(jid); } - public void start_sessions_with(XmppStream stream, Jid jid) { + public void fetch_bundles(XmppStream stream, Jid jid) { if (!device_lists.has_key(jid)) { return; } @@ -174,7 +193,7 @@ public class StreamModule : XmppStreamModule { address.device_id = device_id; try { if (!store.contains_session(address)) { - start_session_with(stream, jid, device_id); + fetch_bundle(stream, jid, device_id); } } catch (Error e) { // Ignore @@ -184,21 +203,11 @@ public class StreamModule : XmppStreamModule { address.device_id = 0; } - public void start_session_with(XmppStream stream, Jid jid, int device_id) { - if (active_bundle_requests.add(jid.bare_jid.to_string() + @":$device_id")) { - if (Plugin.DEBUG) print(@"OMEMO: Asking for bundle from $(jid.bare_jid.to_string()):$device_id\n"); - stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid.bare_jid, @"$NODE_BUNDLES:$device_id", (stream, jid, id, node) => { - on_other_bundle_result(stream, jid, device_id, id, node); - }); - } - } - public void fetch_bundle(XmppStream stream, Jid jid, int device_id) { if (active_bundle_requests.add(jid.bare_jid.to_string() + @":$device_id")) { if (Plugin.DEBUG) print(@"OMEMO: Asking for bundle from $(jid.bare_jid.to_string()):$device_id\n"); stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid.bare_jid, @"$NODE_BUNDLES:$device_id", (stream, jid, id, node) => { - stream.get_module(IDENTITY).active_bundle_requests.remove(jid.bare_jid.to_string() + @":$device_id"); - bundle_fetched(jid, device_id, new Bundle(node)); + on_other_bundle_result(stream, jid, device_id, id, node); }); } } @@ -223,7 +232,6 @@ public class StreamModule : XmppStreamModule { } ignored_devices[jid].add(device_id); } - session_start_failed(jid, device_id); } public bool is_ignored_device(Jid jid, int32 device_id) { @@ -234,47 +242,50 @@ public class StreamModule : XmppStreamModule { } private void on_other_bundle_result(XmppStream stream, Jid jid, int device_id, string? id, StanzaNode? node) { - bool fail = false; if (node == null) { // Device not registered, shouldn't exist - fail = true; + stream.get_module(IDENTITY).ignore_device(jid, device_id); } else { Bundle bundle = new Bundle(node); bundle_fetched(jid, device_id, bundle); - int32 signed_pre_key_id = bundle.signed_pre_key_id; - ECPublicKey? signed_pre_key = bundle.signed_pre_key; - uint8[] signed_pre_key_signature = bundle.signed_pre_key_signature; - ECPublicKey? identity_key = bundle.identity_key; + } + stream.get_module(IDENTITY).active_bundle_requests.remove(jid.bare_jid.to_string() + @":$device_id"); + } - ArrayList<Bundle.PreKey> pre_keys = bundle.pre_keys; - if (signed_pre_key_id < 0 || signed_pre_key == null || identity_key == null || pre_keys.size == 0) { + public bool start_session(XmppStream stream, Jid jid, int32 device_id, Bundle bundle) { + bool fail = false; + int32 signed_pre_key_id = bundle.signed_pre_key_id; + ECPublicKey? signed_pre_key = bundle.signed_pre_key; + uint8[] signed_pre_key_signature = bundle.signed_pre_key_signature; + ECPublicKey? identity_key = bundle.identity_key; + + ArrayList<Bundle.PreKey> pre_keys = bundle.pre_keys; + if (signed_pre_key_id < 0 || signed_pre_key == null || identity_key == null || pre_keys.size == 0) { + fail = true; + } else { + int pre_key_idx = Random.int_range(0, pre_keys.size); + int32 pre_key_id = pre_keys[pre_key_idx].key_id; + ECPublicKey? pre_key = pre_keys[pre_key_idx].key; + if (pre_key_id < 0 || pre_key == null) { fail = true; } else { - int pre_key_idx = Random.int_range(0, pre_keys.size); - int32 pre_key_id = pre_keys[pre_key_idx].key_id; - ECPublicKey? pre_key = pre_keys[pre_key_idx].key; - if (pre_key_id < 0 || pre_key == null) { - fail = true; - } else { - Address address = new Address(jid.bare_jid.to_string(), device_id); - try { - if (store.contains_session(address)) { - return; - } - SessionBuilder builder = store.create_session_builder(address); - builder.process_pre_key_bundle(create_pre_key_bundle(device_id, device_id, pre_key_id, pre_key, signed_pre_key_id, signed_pre_key, signed_pre_key_signature, identity_key)); - stream.get_module(IDENTITY).session_started(jid, device_id); - } catch (Error e) { - fail = true; + Address address = new Address(jid.bare_jid.to_string(), device_id); + try { + if (store.contains_session(address)) { + return false; } - address.device_id = 0; // TODO: Hack to have address obj live longer + SessionBuilder builder = store.create_session_builder(address); + builder.process_pre_key_bundle(create_pre_key_bundle(device_id, device_id, pre_key_id, pre_key, signed_pre_key_id, signed_pre_key, signed_pre_key_signature, identity_key)); + } catch (Error e) { + fail = true; } + address.device_id = 0; // TODO: Hack to have address obj live longer } } if (fail) { stream.get_module(IDENTITY).ignore_device(jid, device_id); } - stream.get_module(IDENTITY).active_bundle_requests.remove(jid.bare_jid.to_string() + @":$device_id"); + return true; } public void publish_bundles_if_needed(XmppStream stream, Jid jid) { |