OMEMO: Move files to fitting subdirectory

1 files changed, 0 insertions, 271 deletions

diff --git a/plugins/omemo/src/stream_module.vala b/plugins/omemo/src/stream_module.vala
deleted file mode 100644
index 555fd68a..00000000
--- a/plugins/omemo/src/stream_module.vala
+++ /dev/null
@@ -1,271 +0,0 @@
-using Gee;
-using Xmpp;
-using Xmpp.Xep;
-using Signal;
-
-namespace Dino.Plugins.Omemo {
-
-private const string NS_URI = "eu.siacs.conversations.axolotl";
-private const string NODE_DEVICELIST = NS_URI + ".devicelist";
-private const string NODE_BUNDLES = NS_URI + ".bundles";
-private const string NODE_VERIFICATION = NS_URI + ".verification";
-
-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");
-
-    public Store store { public get; private set; }
-    private ConcurrentSet<string> active_bundle_requests = new ConcurrentSet<string>();
-    private ConcurrentSet<Jid> active_devicelist_requests = new ConcurrentSet<Jid>();
-    private Map<Jid, ArrayList<int32>> ignored_devices = new HashMap<Jid, ArrayList<int32>>(Jid.hash_bare_func, Jid.equals_bare_func);
-
-    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 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) => on_devicelist(stream, jid, id, node));
-    }
-
-    public override void detach(XmppStream stream) {
-    }
-
-    public void request_user_devicelist(XmppStream stream, Jid jid) {
-        if (active_devicelist_requests.add(jid)) {
-            debug("requesting device list for %s", jid.to_string());
-            stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid, NODE_DEVICELIST, (stream, jid, id, node) => on_devicelist(stream, jid, id, node));
-        }
-    }
-
-    public void on_devicelist(XmppStream stream, Jid jid, string? id, StanzaNode? node_) {
-        StanzaNode node = node_ ?? new StanzaNode.build("list", NS_URI).add_self_xmlns();
-        Jid? my_jid = stream.get_flag(Bind.Flag.IDENTITY).my_jid;
-        if (my_jid == null) return;
-        if (jid.equals_bare(my_jid) && store.local_registration_id != 0) {
-            bool am_on_devicelist = false;
-            foreach (StanzaNode device_node in node.get_subnodes("device")) {
-                int device_id = device_node.get_attribute_int("id");
-                if (store.local_registration_id == device_id) {
-                    am_on_devicelist = true;
-                }
-            }
-            if (!am_on_devicelist) {
-                debug(@"Not on device list, adding id");
-                node.put_node(new StanzaNode.build("device", NS_URI).put_attribute("id", store.local_registration_id.to_string()));
-                stream.get_module(Pubsub.Module.IDENTITY).publish(stream, jid, NODE_DEVICELIST, NODE_DEVICELIST, id, node);
-            }
-            publish_bundles_if_needed(stream, jid);
-        }
-
-        ArrayList<int32> device_list = new ArrayList<int32>();
-        foreach (StanzaNode device_node in node.get_subnodes("device")) {
-            device_list.add(device_node.get_attribute_int("id"));
-        }
-        active_devicelist_requests.remove(jid);
-        device_list_loaded(jid, device_list);
-    }
-
-    public void fetch_bundles(XmppStream stream, Jid jid, Gee.List<int32> devices) {
-        Address address = new Address(jid.bare_jid.to_string(), 0);
-        foreach(int32 device_id in devices) {
-            if (!is_ignored_device(jid, device_id)) {
-                address.device_id = device_id;
-                try {
-                    if (!store.contains_session(address)) {
-                        fetch_bundle(stream, jid, device_id);
-                    }
-                } catch (Error e) {
-                    // Ignore
-                }
-            }
-        }
-        address.device_id = 0;
-    }
-
-    public void fetch_bundle(XmppStream stream, Jid jid, int device_id) {
-        if (active_bundle_requests.add(jid.bare_jid.to_string() + @":$device_id")) {
-            debug(@"Asking for bundle from %s: %i", jid.bare_jid.to_string(), device_id);
-            stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid.bare_jid, @"$NODE_BUNDLES:$device_id", (stream, jid, id, node) => {
-                on_other_bundle_result(stream, jid, device_id, id, node);
-            });
-        }
-    }
-
-    public void ignore_device(Jid jid, int32 device_id) {
-        if (device_id <= 0) return;
-        lock (ignored_devices) {
-            if (!ignored_devices.has_key(jid)) {
-                ignored_devices[jid] = new ArrayList<int32>();
-            }
-            ignored_devices[jid].add(device_id);
-        }
-    }
-
-    public bool is_ignored_device(Jid jid, int32 device_id) {
-        if (device_id <= 0) return true;
-        lock (ignored_devices) {
-            return ignored_devices.has_key(jid) && ignored_devices[jid].contains(device_id);
-        }
-    }
-
-    private void on_other_bundle_result(XmppStream stream, Jid jid, int device_id, string? id, StanzaNode? node) {
-        if (node == null) {
-            // Device not registered, shouldn't exist
-            stream.get_module(IDENTITY).ignore_device(jid, device_id);
-        } else {
-            Bundle bundle = new Bundle(node);
-            bundle_fetched(jid, device_id, bundle);
-        }
-        stream.get_module(IDENTITY).active_bundle_requests.remove(jid.bare_jid.to_string() + @":$device_id");
-    }
-
-    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 {
-                Address address = new Address(jid.bare_jid.to_string(), device_id);
-                try {
-                    if (store.contains_session(address)) {
-                        return false;
-                    }
-                    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);
-        }
-        return true;
-    }
-
-    public void publish_bundles_if_needed(XmppStream stream, Jid jid) {
-        if (active_bundle_requests.add(jid.bare_jid.to_string() + @":$(store.local_registration_id)")) {
-            stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid, @"$NODE_BUNDLES:$(store.local_registration_id)", on_self_bundle_result);
-        }
-    }
-
-    private void on_self_bundle_result(XmppStream stream, Jid jid, string? id, StanzaNode? node) {
-        if (!Plugin.ensure_context()) return;
-        Map<int, ECPublicKey> keys = new HashMap<int, ECPublicKey>();
-        ECPublicKey? identity_key = null;
-        int32 signed_pre_key_id = -1;
-        ECPublicKey? signed_pre_key = null;
-        SignedPreKeyRecord? signed_pre_key_record = null;
-        bool changed = false;
-        if (node == null) {
-            identity_key = store.identity_key_pair.public;
-            changed = true;
-        } else {
-            Bundle bundle = new Bundle(node);
-            foreach (Bundle.PreKey prekey in bundle.pre_keys) {
-                ECPublicKey? key = prekey.key;
-                if (key != null) {
-                    keys[prekey.key_id] = (!)key;
-                }
-            }
-            identity_key = bundle.identity_key;
-            signed_pre_key_id = bundle.signed_pre_key_id;;
-            signed_pre_key = bundle.signed_pre_key;
-        }
-
-        try {
-            // Validate IdentityKey
-            if (identity_key == null || store.identity_key_pair.public.compare((!)identity_key) != 0) {
-                changed = true;
-            }
-            IdentityKeyPair identity_key_pair = store.identity_key_pair;
-
-            // Validate signedPreKeyRecord + ID
-            if (signed_pre_key == null || signed_pre_key_id == -1 || !store.contains_signed_pre_key(signed_pre_key_id) || store.load_signed_pre_key(signed_pre_key_id).key_pair.public.compare((!)signed_pre_key) != 0) {
-                signed_pre_key_id = Random.int_range(1, int32.MAX); // TODO: No random, use ordered number
-                signed_pre_key_record = Plugin.get_context().generate_signed_pre_key(identity_key_pair, signed_pre_key_id);
-                store.store_signed_pre_key((!)signed_pre_key_record);
-                changed = true;
-            } else {
-                signed_pre_key_record = store.load_signed_pre_key(signed_pre_key_id);
-            }
-
-            // Validate PreKeys
-            Set<PreKeyRecord> pre_key_records = new HashSet<PreKeyRecord>();
-            foreach (var entry in keys.entries) {
-                if (store.contains_pre_key(entry.key)) {
-                    PreKeyRecord record = store.load_pre_key(entry.key);
-                    if (record.key_pair.public.compare(entry.value) == 0) {
-                        pre_key_records.add(record);
-                    }
-                }
-            }
-            int new_keys = NUM_KEYS_TO_PUBLISH - pre_key_records.size;
-            if (new_keys > 0) {
-                int32 next_id = Random.int_range(1, int32.MAX); // TODO: No random, use ordered number
-                Set<PreKeyRecord> new_records = Plugin.get_context().generate_pre_keys((uint)next_id, (uint)new_keys);
-                pre_key_records.add_all(new_records);
-                foreach (PreKeyRecord record in new_records) {
-                    store.store_pre_key(record);
-                }
-                changed = true;
-            }
-
-            if (changed) {
-                publish_bundles(stream, (!)signed_pre_key_record, identity_key_pair, pre_key_records, (int32) store.local_registration_id);
-            }
-        } catch (Error e) {
-            warning(@"Unexpected error while publishing bundle: $(e.message)\n");
-        }
-        stream.get_module(IDENTITY).active_bundle_requests.remove(jid.bare_jid.to_string() + @":$(store.local_registration_id)");
-    }
-
-    public static void publish_bundles(XmppStream stream, SignedPreKeyRecord signed_pre_key_record, IdentityKeyPair identity_key_pair, Set<PreKeyRecord> pre_key_records, int32 device_id) throws Error {
-        ECKeyPair tmp;
-        StanzaNode bundle = new StanzaNode.build("bundle", NS_URI)
-                .add_self_xmlns()
-                .put_node(new StanzaNode.build("signedPreKeyPublic", NS_URI)
-                    .put_attribute("signedPreKeyId", signed_pre_key_record.id.to_string())
-                    .put_node(new StanzaNode.text(Base64.encode((tmp = signed_pre_key_record.key_pair).public.serialize()))))
-                .put_node(new StanzaNode.build("signedPreKeySignature", NS_URI)
-                    .put_node(new StanzaNode.text(Base64.encode(signed_pre_key_record.signature))))
-                .put_node(new StanzaNode.build("identityKey", NS_URI)
-                    .put_node(new StanzaNode.text(Base64.encode(identity_key_pair.public.serialize()))));
-        StanzaNode prekeys = new StanzaNode.build("prekeys", NS_URI);
-        foreach (PreKeyRecord pre_key_record in pre_key_records) {
-            prekeys.put_node(new StanzaNode.build("preKeyPublic", NS_URI)
-                    .put_attribute("preKeyId", pre_key_record.id.to_string())
-                    .put_node(new StanzaNode.text(Base64.encode(pre_key_record.key_pair.public.serialize()))));
-        }
-        bundle.put_node(prekeys);
-
-        stream.get_module(Pubsub.Module.IDENTITY).publish(stream, null, @"$NODE_BUNDLES:$device_id", @"$NODE_BUNDLES:$device_id", "1", bundle);
-    }
-
-    public override string get_ns() {
-        return NS_URI;
-    }
-
-    public override string get_id() {
-        return IDENTITY.id;
-    }
-}
-
-}