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OMEMO: Improve handling of newly added devices

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Marvin W 2019-12-20 02:06:36 +01:00
parent 1bb75f40d2
commit 6257e9705c
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GPG key ID: 072E9235DB996F2A
5 changed files with 210 additions and 72 deletions
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34
plugins/omemo/src/logic/database.vala
View file

@ -30,6 +30,10 @@ public class Database : Qlite.Database {
return select().with(this.identity_id, "=", identity_id).with(this.address_name, "=", address_name);
}
public QueryBuilder get_with_device_id(int identity_id, int device_id) {
return select().with(this.identity_id, "=", identity_id).with(this.device_id, "=", device_id);
}
public void insert_device_list(int32 identity_id, string address_name, ArrayList<int32> devices) {
update().with(this.identity_id, "=", identity_id).with(this.address_name, "=", address_name).set(now_active, false).perform();
foreach (int32 device_id in devices) {
@ -49,7 +53,22 @@ public class Database : Qlite.Database {
string identity_key = Base64.encode(bundle.identity_key.serialize());
RowOption row = with_address(identity_id, address_name).with(this.device_id, "=", device_id).single().row();
if (row.is_present() && row[identity_key_public_base64] != null && row[identity_key_public_base64] != identity_key) {
error("Tried to change the identity key for a known device id. Likely an attack.");
critical("Tried to change the identity key for a known device id. Likely an attack.");
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, identity_key)
.value(this.trust_level, trust).perform();
}
public int64 insert_device_session(int32 identity_id, string address_name, int device_id, string identity_key, TrustLevel trust) {
RowOption row = with_address(identity_id, address_name).with(this.device_id, "=", device_id).single().row();
if (row.is_present() && row[identity_key_public_base64] != null && row[identity_key_public_base64] != identity_key) {
critical("Tried to change the identity key for a known device id. Likely an attack.");
return -1;
}
return upsert()
.value(this.identity_id, identity_id, true)
@ -86,10 +105,6 @@ public class Database : Qlite.Database {
return this.with_address(identity_id, address_name)
.with(this.device_id, "=", device_id).single().row().inner;
}
public QueryBuilder get_with_device_id(int device_id) {
return select().with(this.device_id, "=", device_id);
}
}
@ -104,10 +119,11 @@ public class Database : Qlite.Database {
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;
public bool get_blind_trust(int32 identity_id, string address_name, bool def = false) {
RowOption row = this.select().with(this.identity_id, "=", identity_id)
.with(this.address_name, "=", address_name).single().row();
if (row.is_present()) return row[blind_trust];
return def;
}
}

72
plugins/omemo/src/logic/manager.vala
View file

@ -66,7 +66,6 @@ public class Manager : StreamInteractionModule, Object {
this.trust_manager = trust_manager;
stream_interactor.stream_negotiated.connect(on_stream_negotiated);
stream_interactor.account_added.connect(on_account_added);
stream_interactor.get_module(MessageProcessor.IDENTITY).pre_message_send.connect(on_pre_message_send);
stream_interactor.get_module(RosterManager.IDENTITY).mutual_subscription.connect(on_mutual_subscription);
}
@ -171,14 +170,15 @@ public class Manager : StreamInteractionModule, Object {
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).request_user_devicelist.begin((!)stream, jid);
}
private void on_account_added(Account account) {
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).store_created.connect((store) => on_store_created.begin(account, store));
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).device_list_loaded.connect((jid, devices) => on_device_list_loaded(account, jid, devices));
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).bundle_fetched.connect((jid, device_id, bundle) => on_bundle_fetched(account, jid, device_id, bundle));
}
private void on_stream_negotiated(Account account, XmppStream stream) {
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).request_user_devicelist.begin(stream, account.bare_jid);
StreamModule module = stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY);
if (module != null) {
module.request_user_devicelist.begin(stream, account.bare_jid);
module.device_list_loaded.connect((jid, devices) => on_device_list_loaded(account, jid, devices));
module.bundle_fetched.connect((jid, device_id, bundle) => on_bundle_fetched(account, jid, device_id, bundle));
module.bundle_fetch_failed.connect((jid) => continue_message_sending(account, jid));
}
initialize_store.begin(account);
}
private void on_device_list_loaded(Account account, Jid jid, ArrayList<int32> device_list) {
@ -202,7 +202,7 @@ public class Manager : StreamInteractionModule, Object {
//Fetch the bundle for each new device
int inc = 0;
foreach (Row row in db.identity_meta.get_unknown_devices(identity_id, jid.bare_jid.to_string())) {
module.fetch_bundle(stream, Jid.parse(row[db.identity_meta.address_name]), row[db.identity_meta.device_id]);
module.fetch_bundle(stream, Jid.parse(row[db.identity_meta.address_name]), row[db.identity_meta.device_id], false);
inc++;
}
if (inc > 0) {
@ -245,7 +245,7 @@ public class Manager : StreamInteractionModule, Object {
int identity_id = db.identity.get_id(account.id);
if (identity_id < 0) return;
bool blind_trust = db.trust.get_blind_trust(identity_id, jid.bare_jid.to_string());
bool blind_trust = db.trust.get_blind_trust(identity_id, jid.bare_jid.to_string(), true);
//If we don't blindly trust new devices and we haven't seen this key before then don't trust it
bool untrust = !(blind_trust || db.identity_meta.with_address(identity_id, jid.bare_jid.to_string())
@ -269,30 +269,44 @@ public class Manager : StreamInteractionModule, Object {
//Update the database with the appropriate trust information
db.identity_meta.insert_device_bundle(identity_id, jid.bare_jid.to_string(), device_id, bundle, trusted);
if (should_start_session(account, jid)) {
XmppStream? stream = stream_interactor.get_stream(account);
if(stream == null) return;
if (stream != null) {
StreamModule? module = ((!)stream).get_module(StreamModule.IDENTITY);
if(module == null) return;
if (module != null) {
module.start_session(stream, jid, device_id, bundle);
}
}
}
continue_message_sending(account, jid);
}
//Get all messages waiting on the bundle and determine if they can now be sent
private bool should_start_session(Account account, Jid jid) {
lock (message_states) {
foreach (Entities.Message msg in message_states.keys) {
if (!msg.account.equals(account)) continue;
Gee.List<Jid> occupants = get_occupants(msg.counterpart.bare_jid, account);
if (account.bare_jid.equals(jid) || (msg.counterpart != null && (msg.counterpart.equals_bare(jid) || occupants.contains(jid)))) {
return true;
}
}
}
return false;
}
private void continue_message_sending(Account account, Jid jid) {
//Get all messages waiting and determine if they can now be sent
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;
Gee.List<Jid> occupants = get_occupants(msg.counterpart.bare_jid, account);
MessageState state = message_states[msg];
if (trusted == TrustLevel.TRUSTED || trusted == TrustLevel.VERIFIED) {
if(account.bare_jid.equals(jid) || (msg.counterpart != null && (msg.counterpart.equals_bare(jid) || occupants.contains(jid)))) {
session_created = module.start_session(stream, jid, device_id, bundle);
}
}
if (account.bare_jid.equals(jid) && session_created) {
if (account.bare_jid.equals(jid)) {
state.waiting_own_sessions--;
} else if (msg.counterpart != null && (msg.counterpart.equals_bare(jid) || occupants.contains(jid)) && session_created) {
} else if (msg.counterpart != null && (msg.counterpart.equals_bare(jid) || occupants.contains(jid))) {
state.waiting_other_sessions--;
}
if (state.should_retry_now()){
@ -309,12 +323,15 @@ public class Manager : StreamInteractionModule, Object {
}
}
private async void on_store_created(Account account, Store store) {
private async void initialize_store(Account account) {
// If the account is not yet persisted, wait for that and then continue - without identity.account_id the entry isn't worth much.
if (account.id == -1) {
account.notify["id"].connect(() => on_store_created.callback());
account.notify["id"].connect(() => initialize_store.callback());
yield;
}
StreamModule? module = stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY);
if (module == null) return;
Store store = module.store;
Qlite.Row? row = db.identity.row_with(db.identity.account_id, account.id).inner;
int identity_id = -1;
bool publish_identity = false;
@ -354,12 +371,9 @@ public class Manager : StreamInteractionModule, Object {
}
// Generated new device ID, ensure this gets added to the devicelist
if (publish_identity) {
XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return;
StreamModule? module = ((!)stream).get_module(StreamModule.IDENTITY);
if(module == null) return;
module.request_user_devicelist.begin(stream, account.bare_jid);
if (stream != null) {
module.request_user_devicelist.begin((!)stream, account.bare_jid);
}
}

56
plugins/omemo/src/logic/trust_manager.vala
View file

@ -65,6 +65,7 @@ public class TrustManager {
private StanzaNode create_encrypted_key_node(uint8[] key, Address address, Store store) throws GLib.Error {
SessionCipher cipher = store.create_session_cipher(address);
CiphertextMessage device_key = cipher.encrypt(key);
debug("Created encrypted key for %s/%d", address.name, address.device_id);
StanzaNode key_node = new StanzaNode.build("key", NS_URI)
.put_attribute("rid", address.device_id.to_string())
.put_node(new StanzaNode.text(Base64.encode(device_key.serialized)));
@ -181,7 +182,7 @@ public class TrustManager {
public bool is_known_address(Account account, Jid jid) {
int identity_id = db.identity.get_id(account.id);
if (identity_id < 0) return false;
return db.identity_meta.with_address(identity_id, jid.to_string()).count() > 0;
return db.identity_meta.with_address(identity_id, jid.to_string()).with(db.identity_meta.last_active, ">", 0).count() > 0;
}
public Gee.List<int32> get_trusted_devices(Account account, Jid jid) {
@ -261,7 +262,8 @@ public class TrustManager {
}
public override async bool run(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) {
Store store = stream_interactor.module_manager.get_module(conversation.account, StreamModule.IDENTITY).store;
StreamModule module = stream_interactor.module_manager.get_module(conversation.account, StreamModule.IDENTITY);
Store store = module.store;
StanzaNode? _encrypted = stanza.stanza.get_subnode("encrypted", NS_URI);
if (_encrypted == null || MessageFlag.get_flag(stanza) != null || stanza.from == null) return false;
@ -270,6 +272,7 @@ public class TrustManager {
message.body = "[This message is OMEMO encrypted]"; // TODO temporary
};
if (!Plugin.ensure_context()) return false;
int identity_id = db.identity.get_id(conversation.account.id);
MessageFlag flag = new MessageFlag();
stanza.add_flag(flag);
StanzaNode? _header = encrypted.get_subnode("header");
@ -278,6 +281,7 @@ public class TrustManager {
int sid = header.get_attribute_int("sid");
if (sid <= 0) return false;
foreach (StanzaNode key_node in header.get_subnodes("key")) {
debug("Is ours? %d =? %u", key_node.get_attribute_int("rid"), store.local_registration_id);
if (key_node.get_attribute_int("rid") == store.local_registration_id) {
string? payload = encrypted.get_deep_string_content("payload");
@ -289,27 +293,63 @@ public class TrustManager {
uint8[] iv = Base64.decode((!)iv_node);
Gee.List<Jid> possible_jids = new ArrayList<Jid>();
if (conversation.type_ == Conversation.Type.CHAT) {
possible_jids.add(stanza.from);
possible_jids.add(stanza.from.bare_jid);
} else {
Jid? real_jid = message.real_jid;
if (real_jid != null) {
possible_jids.add(real_jid);
possible_jids.add(real_jid.bare_jid);
} else if (key_node.get_attribute_bool("prekey")) {
// pre key messages do store the identity key, so we can use that to find the real jid
PreKeySignalMessage msg = Plugin.get_context().deserialize_pre_key_signal_message(Base64.decode((!)key_node_content));
string identity_key = Base64.encode(msg.identity_key.serialize());
foreach (Row row in db.identity_meta.get_with_device_id(identity_id, sid).with(db.identity_meta.identity_key_public_base64, "=", identity_key)) {
possible_jids.add(new Jid(row[db.identity_meta.address_name]));
}
if (possible_jids.size != 1) {
continue;
}
} else {
// If we don't know the device name (MUC history w/o MAM), test decryption with all keys with fitting device id
foreach (Row row in db.identity_meta.get_with_device_id(sid)) {
foreach (Row row in db.identity_meta.get_with_device_id(identity_id, sid)) {
possible_jids.add(new Jid(row[db.identity_meta.address_name]));
}
}
}
if (possible_jids.size == 0) {
debug("Received message from unknown entity with device id %d", sid);
}
foreach (Jid possible_jid in possible_jids) {
try {
Address address = new Address(possible_jid.bare_jid.to_string(), header.get_attribute_int("sid"));
Address address = new Address(possible_jid.to_string(), sid);
if (key_node.get_attribute_bool("prekey")) {
Row? device = db.identity_meta.get_device(identity_id, possible_jid.to_string(), sid);
PreKeySignalMessage msg = Plugin.get_context().deserialize_pre_key_signal_message(Base64.decode((!)key_node_content));
string identity_key = Base64.encode(msg.identity_key.serialize());
if (device != null && device[db.identity_meta.identity_key_public_base64] != null) {
if (device[db.identity_meta.identity_key_public_base64] != identity_key) {
critical("Tried to use a different identity key for a known device id.");
continue;
}
} else {
debug("Learn new device from incoming message from %s/%d", possible_jid.to_string(), sid);
bool blind_trust = db.trust.get_blind_trust(identity_id, possible_jid.to_string(), true);
if (db.identity_meta.insert_device_session(identity_id, possible_jid.to_string(), sid, identity_key, blind_trust ? TrustLevel.TRUSTED : TrustLevel.UNKNOWN) < 0) {
critical("Failed learning a device.");
continue;
}
XmppStream? stream = stream_interactor.get_stream(conversation.account);
if (device == null && stream != null) {
module.request_user_devicelist.begin(stream, possible_jid);
}
}
debug("Starting new session for decryption with device from %s/%d", possible_jid.to_string(), sid);
SessionCipher cipher = store.create_session_cipher(address);
key = cipher.decrypt_pre_key_signal_message(msg);
// TODO: Finish session
} else {
debug("Continuing session for decryption with device from %s/%d", possible_jid.to_string(), sid);
SignalMessage msg = Plugin.get_context().deserialize_signal_message(Base64.decode((!)key_node_content));
SessionCipher cipher = store.create_session_cipher(address);
key = cipher.decrypt_signal_message(msg);
@ -332,6 +372,7 @@ public class TrustManager {
message.encryption = Encryption.OMEMO;
flag.decrypted = true;
} catch (Error e) {
debug("Decrypting message from %s/%d failed: %s", possible_jid.to_string(), sid, e.message);
continue;
}
@ -339,10 +380,11 @@ public class TrustManager {
if (conversation.type_ == Conversation.Type.GROUPCHAT && message.real_jid == null) {
message.real_jid = possible_jid;
}
break;
return false;
}
}
}
debug("Received OMEMO encryped message that could not be decrypted.");
return false;
}

56
plugins/omemo/src/protocol/stream_module.vala
View file

@ -14,23 +14,25 @@ private const int NUM_KEYS_TO_PUBLISH = 100;
public class StreamModule : XmppStreamModule {
public static Xmpp.ModuleIdentity<StreamModule> IDENTITY = new Xmpp.ModuleIdentity<StreamModule>(NS_URI, "omemo_module");
private static TimeSpan IGNORE_TIME = TimeSpan.MINUTE;
public Store store { public get; private set; }
private ConcurrentSet<string> active_bundle_requests = new ConcurrentSet<string>();
private HashMap<Jid, Future<ArrayList<int32>>> active_devicelist_requests = new HashMap<Jid, Future<ArrayList<int32>>>(Jid.hash_func, Jid.equals_func);
private Map<Jid, ArrayList<int32>> ignored_devices = new HashMap<Jid, ArrayList<int32>>(Jid.hash_bare_func, Jid.equals_bare_func);
private Map<string, DateTime> device_ignore_time = new HashMap<string, DateTime>();
public signal void store_created(Store store);
public signal void device_list_loaded(Jid jid, ArrayList<int32> devices);
public signal void bundle_fetched(Jid jid, int device_id, Bundle bundle);
public signal void bundle_fetch_failed(Jid jid, int device_id);
public StreamModule() {
if (Plugin.ensure_context()) {
this.store = Plugin.get_context().create_store();
}
}
public override void attach(XmppStream stream) {
if (!Plugin.ensure_context()) return;
this.store = Plugin.get_context().create_store();
store_created(store);
stream.get_module(Pubsub.Module.IDENTITY).add_filtered_notification(stream, NODE_DEVICELIST, (stream, jid, id, node) => parse_device_list(stream, jid, id, node), null);
}
public override void detach(XmppStream stream) {}
@ -105,43 +107,56 @@ public class StreamModule : XmppStreamModule {
address.device_id = 0; // TODO: Hack to have address obj live longer
}
public void fetch_bundle(XmppStream stream, Jid jid, int device_id) {
public void fetch_bundle(XmppStream stream, Jid jid, int device_id, bool ignore_if_non_present = true) {
if (active_bundle_requests.add(jid.bare_jid.to_string() + @":$device_id")) {
debug("Asking for bundle from %s: %i", jid.bare_jid.to_string(), device_id);
debug("Asking for bundle for %s/%d", jid.bare_jid.to_string(), device_id);
stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid.bare_jid, @"$NODE_BUNDLES:$device_id", (stream, jid, id, node) => {
on_other_bundle_result(stream, jid, device_id, id, node);
on_other_bundle_result(stream, jid, device_id, id, node, ignore_if_non_present);
});
}
}
public void ignore_device(Jid jid, int32 device_id) {
if (device_id <= 0) return;
lock (ignored_devices) {
if (!ignored_devices.has_key(jid)) {
ignored_devices[jid] = new ArrayList<int32>();
lock (device_ignore_time) {
device_ignore_time[jid.bare_jid.to_string() + @":$device_id"] = new DateTime.now_utc();
}
ignored_devices[jid].add(device_id);
}
public void unignore_device(Jid jid, int32 device_id) {
if (device_id <= 0) return;
lock (device_ignore_time) {
device_ignore_time.unset(jid.bare_jid.to_string() + @":$device_id");
}
}
public bool is_ignored_device(Jid jid, int32 device_id) {
if (device_id <= 0) return true;
lock (ignored_devices) {
return ignored_devices.has_key(jid) && ignored_devices[jid].contains(device_id);
lock (device_ignore_time) {
string id = jid.bare_jid.to_string() + @":$device_id";
if (device_ignore_time.has_key(id)) {
return new DateTime.now_utc().difference(device_ignore_time[id]) < IGNORE_TIME;
}
}
return false;
}
public void clear_device_list(XmppStream stream) {
stream.get_module(Pubsub.Module.IDENTITY).delete_node(stream, null, NODE_DEVICELIST);
}
private void on_other_bundle_result(XmppStream stream, Jid jid, int device_id, string? id, StanzaNode? node) {
private void on_other_bundle_result(XmppStream stream, Jid jid, int device_id, string? id, StanzaNode? node, bool ignore_if_non_present) {
if (node == null) {
// Device not registered, shouldn't exist
debug("Ignoring device %s (%i): No bundle", jid.bare_jid.to_string(), device_id);
if (ignore_if_non_present) {
debug("Ignoring device %s/%d: No bundle", jid.bare_jid.to_string(), device_id);
stream.get_module(IDENTITY).ignore_device(jid, device_id);
}
bundle_fetch_failed(jid, device_id);
} else {
Bundle bundle = new Bundle(node);
stream.get_module(IDENTITY).unignore_device(jid, device_id);
debug("Received bundle for %s/%d: %s", jid.bare_jid.to_string(), device_id, Base64.encode(bundle.identity_key.serialize()));
bundle_fetched(jid, device_id, bundle);
}
stream.get_module(IDENTITY).active_bundle_requests.remove(jid.bare_jid.to_string() + @":$device_id");
@ -169,17 +184,18 @@ public class StreamModule : XmppStreamModule {
if (store.contains_session(address)) {
return false;
}
debug("Starting new session for encryption with %s/%d", jid.bare_jid.to_string(), device_id);
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) {
debug("Can't create session with %s (%i): %s", jid.bare_jid.to_string(), device_id, e.message);
debug("Can't create session with %s/%d: %s", jid.bare_jid.to_string(), device_id, e.message);
fail = true;
}
address.device_id = 0; // TODO: Hack to have address obj live longer
}
}
if (fail) {
debug("Ignoring device %s (%i): Bad bundle: %s", jid.bare_jid.to_string(), device_id, bundle.node.to_string());
debug("Ignoring device %s/%d: Bad bundle: %s", jid.bare_jid.to_string(), device_id, bundle.node.to_string());
stream.get_module(IDENTITY).ignore_device(jid, device_id);
}
return true;

54
plugins/omemo/src/ui/contact_details_dialog.vala
View file

@ -16,6 +16,9 @@ public class ContactDetailsDialog : Gtk.Dialog {
private Jid jid;
private bool own = false;
private int own_id = 0;
private int identity_id = 0;
private Signal.Store store;
private Set<uint32> displayed_ids = new HashSet<uint32>();
[GtkChild] private Label automatically_accept_new_label;
[GtkChild] private Label automatically_accept_new_descr;
@ -63,10 +66,14 @@ public class ContactDetailsDialog : Gtk.Dialog {
inactive_keys_listbox.row_activated.connect(on_key_entry_clicked);
auto_accept_switch.state_set.connect(on_auto_accept_toggled);
int identity_id = plugin.db.identity.get_id(account.id);
identity_id = plugin.db.identity.get_id(account.id);
if (identity_id < 0) return;
Dino.Application? app = Application.get_default() as Dino.Application;
if (app != null) {
store = app.stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).store;
}
auto_accept_switch.set_active(plugin.db.trust.get_blind_trust(identity_id, jid.bare_jid.to_string()));
auto_accept_switch.set_active(plugin.db.trust.get_blind_trust(identity_id, jid.bare_jid.to_string(), true));
// Dialog opened from the account settings menu
// Show the fingerprint for this device separately with buttons for a qrcode and to copy
@ -118,6 +125,31 @@ public class ContactDetailsDialog : Gtk.Dialog {
}
add_fingerprint(device, (TrustLevel) device[plugin.db.identity_meta.trust_level]);
}
// Check for unknown devices
fetch_unknown_bundles();
}
private void fetch_unknown_bundles() {
Dino.Application app = Application.get_default() as Dino.Application;
XmppStream? stream = app.stream_interactor.get_stream(account);
if (stream == null) return;
StreamModule? module = stream.get_module(StreamModule.IDENTITY);
if (module == null) return;
module.bundle_fetched.connect_after((bundle_jid, device_id, bundle) => {
if (bundle_jid.equals(jid) && !displayed_ids.contains(device_id)) {
Row? device = plugin.db.identity_meta.get_device(identity_id, jid.to_string(), device_id);
if (device == null) return;
if (auto_accept_switch.active) {
add_fingerprint(device, (TrustLevel) device[plugin.db.identity_meta.trust_level]);
} else {
add_new_fingerprint(device);
}
}
});
foreach (Row device in plugin.db.identity_meta.get_unknown_devices(identity_id, jid.to_string())) {
module.fetch_bundle(stream, Jid.parse(device[plugin.db.identity_meta.address_name]), device[plugin.db.identity_meta.device_id], false);
}
}
private void header_function(ListBoxRow row, ListBoxRow? before) {
@ -129,6 +161,22 @@ public class ContactDetailsDialog : Gtk.Dialog {
private void add_fingerprint(Row device, TrustLevel trust) {
string key_base64 = device[plugin.db.identity_meta.identity_key_public_base64];
bool key_active = device[plugin.db.identity_meta.now_active];
if (store != null) {
try {
Signal.Address address = new Signal.Address(jid.to_string(), device[plugin.db.identity_meta.device_id]);
Signal.SessionRecord? session = null;
if (store.contains_session(address)) {
session = store.load_session(address);
string session_key_base64 = Base64.encode(session.state.remote_identity_key.serialize());
if (key_base64 != session_key_base64) {
critical("Session and database identity key mismatch!");
key_base64 = session_key_base64;
}
}
} catch (Error e) {
print("Error while reading session store: %s", e.message);
}
}
FingerprintRow fingerprint_row = new FingerprintRow(device, key_base64, trust, key_active) { visible = true, activatable = true, hexpand = true };
if (device[plugin.db.identity_meta.now_active]) {
@ -138,6 +186,7 @@ public class ContactDetailsDialog : Gtk.Dialog {
inactive_keys_expander.visible=true;
inactive_keys_listbox.add(fingerprint_row);
}
displayed_ids.add(device[plugin.db.identity_meta.device_id]);
}
private void on_key_entry_clicked(ListBoxRow widget) {
@ -228,6 +277,7 @@ public class ContactDetailsDialog : Gtk.Dialog {
lbr.add(box);
new_keys_listbox.add(lbr);
displayed_ids.add(device[plugin.db.identity_meta.device_id]);
}
}