Start announcing omemo:1 devices/bundles

This commit is contained in:
Marvin W 2020-03-28 20:19:19 +01:00
parent 615e383786
commit cdf7bf26b9
No known key found for this signature in database
GPG key ID: 072E9235DB996F2A
17 changed files with 900 additions and 413 deletions

View file

@ -213,6 +213,8 @@ namespace Omemo {
} }
return buffer.data; return buffer.data;
} }
public Buffer ed { get; }
public Buffer mont { get; }
public int compare(ECPublicKey other); public int compare(ECPublicKey other);
public int memcmp(ECPublicKey other); public int memcmp(ECPublicKey other);
} }

View file

@ -50,6 +50,9 @@ SOURCES
src/protocol/bundle.vala src/protocol/bundle.vala
src/protocol/message_flag.vala src/protocol/message_flag.vala
src/protocol/stream_module.vala src/protocol/stream_module.vala
src/protocol/legacy_stream_module.vala
src/protocol/v1_stream_module.vala
src/protocol/version.vala
src/ui/account_settings_entry.vala src/ui/account_settings_entry.vala
src/ui/account_settings_widget.vala src/ui/account_settings_widget.vala

View file

@ -37,14 +37,14 @@ public class Module : XmppStreamModule, Jet.EnvelopEncoding {
} }
public string get_type_uri() { public string get_type_uri() {
return Omemo.NS_URI; return Omemo.Legacy.NS_URI;
} }
public Jet.TransportSecret decode_envolop(XmppStream stream, Jid local_full_jid, Jid peer_full_jid, StanzaNode security) throws Jingle.IqError { public Jet.TransportSecret decode_envolop(XmppStream stream, Jid local_full_jid, Jid peer_full_jid, StanzaNode security) throws Jingle.IqError {
Store store = stream.get_module(Omemo.StreamModule.IDENTITY).store; Store store = stream.get_module(Omemo.Legacy.StreamModule.IDENTITY).store;
StanzaNode? encrypted = security.get_subnode("encrypted", Omemo.NS_URI); StanzaNode? encrypted = security.get_subnode("encrypted", Omemo.Legacy.NS_URI);
if (encrypted == null) throw new Jingle.IqError.BAD_REQUEST("Invalid JET-OMEMO envelop: missing encrypted element"); if (encrypted == null) throw new Jingle.IqError.BAD_REQUEST("Invalid JET-OMEMO envelop: missing encrypted element");
StanzaNode? header = encrypted.get_subnode("header", Omemo.NS_URI); StanzaNode? header = encrypted.get_subnode("header", Omemo.Legacy.NS_URI);
if (header == null) throw new Jingle.IqError.BAD_REQUEST("Invalid JET-OMEMO envelop: missing header element"); if (header == null) throw new Jingle.IqError.BAD_REQUEST("Invalid JET-OMEMO envelop: missing header element");
string? iv_node = header.get_deep_string_content("iv"); string? iv_node = header.get_deep_string_content("iv");
if (header == null) throw new Jingle.IqError.BAD_REQUEST("Invalid JET-OMEMO envelop: missing iv element"); if (header == null) throw new Jingle.IqError.BAD_REQUEST("Invalid JET-OMEMO envelop: missing iv element");
@ -84,7 +84,7 @@ public class Module : XmppStreamModule, Jet.EnvelopEncoding {
public void encode_envelop(XmppStream stream, Jid local_full_jid, Jid peer_full_jid, Jet.SecurityParameters security_params, StanzaNode security) { public void encode_envelop(XmppStream stream, Jid local_full_jid, Jid peer_full_jid, Jet.SecurityParameters security_params, StanzaNode security) {
ArrayList<Account> accounts = plugin.app.stream_interactor.get_accounts(); ArrayList<Account> accounts = plugin.app.stream_interactor.get_accounts();
Store store = stream.get_module(Omemo.StreamModule.IDENTITY).store; Store store = stream.get_module(Omemo.Legacy.StreamModule.IDENTITY).store;
Account? account = null; Account? account = null;
foreach (Account compare in accounts) { foreach (Account compare in accounts) {
if (compare.bare_jid.equals_bare(local_full_jid)) { if (compare.bare_jid.equals_bare(local_full_jid)) {
@ -98,10 +98,10 @@ public class Module : XmppStreamModule, Jet.EnvelopEncoding {
} }
StanzaNode header_node; StanzaNode header_node;
StanzaNode encrypted_node = new StanzaNode.build("encrypted", Omemo.NS_URI).add_self_xmlns() StanzaNode encrypted_node = new StanzaNode.build("encrypted", Omemo.Legacy.NS_URI).add_self_xmlns()
.put_node(header_node = new StanzaNode.build("header", Omemo.NS_URI) .put_node(header_node = new StanzaNode.build("header", Omemo.Legacy.NS_URI)
.put_attribute("sid", store.local_registration_id.to_string()) .put_attribute("sid", store.local_registration_id.to_string())
.put_node(new StanzaNode.build("iv", Omemo.NS_URI) .put_node(new StanzaNode.build("iv", Omemo.Legacy.NS_URI)
.put_node(new StanzaNode.text(Base64.encode(security_params.secret.initialization_vector))))); .put_node(new StanzaNode.text(Base64.encode(security_params.secret.initialization_vector)))));
plugin.trust_manager.encrypt_key(header_node, security_params.secret.transport_key, local_full_jid.bare_jid, new ArrayList<Jid>.wrap(new Jid[] {peer_full_jid.bare_jid}), stream, account); plugin.trust_manager.encrypt_key(header_node, security_params.secret.transport_key, local_full_jid.bare_jid, new ArrayList<Jid>.wrap(new Jid[] {peer_full_jid.bare_jid}), stream, account);

View file

@ -39,12 +39,12 @@ public class EncryptionHelper : JingleFileEncryptionHelper, Object {
} }
public Object? get_precondition_options(Conversation conversation, FileTransfer file_transfer) { public Object? get_precondition_options(Conversation conversation, FileTransfer file_transfer) {
return new Xep.Jet.Options(Omemo.NS_URI, AES_128_GCM_URI); return new Xep.Jet.Options(Omemo.Legacy.NS_URI, AES_128_GCM_URI);
} }
public FileMeta complete_meta(FileTransfer file_transfer, FileReceiveData receive_data, FileMeta file_meta, Xmpp.Xep.JingleFileTransfer.FileTransfer jingle_transfer) { public FileMeta complete_meta(FileTransfer file_transfer, FileReceiveData receive_data, FileMeta file_meta, Xmpp.Xep.JingleFileTransfer.FileTransfer jingle_transfer) {
Xep.Jet.SecurityParameters? security = jingle_transfer.security as Xep.Jet.SecurityParameters; Xep.Jet.SecurityParameters? security = jingle_transfer.security as Xep.Jet.SecurityParameters;
if (security != null && security.encoding.get_type_uri() == Omemo.NS_URI) { if (security != null && security.encoding.get_type_uri() == Omemo.Legacy.NS_URI) {
file_transfer.encryption = Encryption.OMEMO; file_transfer.encryption = Encryption.OMEMO;
} }
return file_meta; return file_meta;

View file

@ -73,7 +73,8 @@ public class Manager : StreamInteractionModule, Object {
XmppStream? stream = stream_interactor.get_stream(account); XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return; if (stream == null) return;
stream.get_module(StreamModule.IDENTITY).clear_device_list(stream); stream.get_module(Legacy.StreamModule.IDENTITY).clear_device_list(stream);
stream.get_module(V1.StreamModule.IDENTITY).clear_device_list(stream);
} }
private Gee.List<Jid> get_occupants(Jid jid, Account account){ private Gee.List<Jid> get_occupants(Jid jid, Account account){
@ -100,12 +101,12 @@ public class Manager : StreamInteractionModule, Object {
message.marked = Entities.Message.Marked.UNSENT; message.marked = Entities.Message.Marked.UNSENT;
return; return;
} }
StreamModule? module_ = ((!)stream).get_module(StreamModule.IDENTITY); Legacy.StreamModule? legacy_module = ((!)stream).get_module(Legacy.StreamModule.IDENTITY);
if (module_ == null) { V1.StreamModule? v1_module = ((!)stream).get_module(V1.StreamModule.IDENTITY);
if (legacy_module == null && v1_module == null) {
message.marked = Entities.Message.Marked.UNSENT; message.marked = Entities.Message.Marked.UNSENT;
return; return;
} }
StreamModule module = (!)module_;
//Get a list of everyone for whom the message should be encrypted //Get a list of everyone for whom the message should be encrypted
Gee.List<Jid> recipients; Gee.List<Jid> recipients;
@ -147,17 +148,18 @@ public class Manager : StreamInteractionModule, Object {
} else { } else {
debug("delaying message %s", state.to_string()); debug("delaying message %s", state.to_string());
// TODO: V1 support
if (state.waiting_own_sessions > 0) { if (state.waiting_own_sessions > 0) {
module.fetch_bundles((!)stream, conversation.account.bare_jid, trust_manager.get_trusted_devices(conversation.account, conversation.account.bare_jid)); legacy_module.fetch_bundles((!)stream, conversation.account.bare_jid, trust_manager.get_trusted_devices(conversation.account, conversation.account.bare_jid));
} }
if (state.waiting_other_sessions > 0 && message.counterpart != null) { if (state.waiting_other_sessions > 0 && message.counterpart != null) {
foreach(Jid jid in get_occupants(((!)message.counterpart).bare_jid, conversation.account)) { foreach(Jid jid in get_occupants(((!)message.counterpart).bare_jid, conversation.account)) {
module.fetch_bundles((!)stream, jid, trust_manager.get_trusted_devices(conversation.account, jid)); legacy_module.fetch_bundles((!)stream, jid, trust_manager.get_trusted_devices(conversation.account, jid));
} }
} }
if (state.waiting_other_devicelists > 0 && message.counterpart != null) { if (state.waiting_other_devicelists > 0 && message.counterpart != null) {
foreach(Jid jid in get_occupants(((!)message.counterpart).bare_jid, conversation.account)) { foreach(Jid jid in get_occupants(((!)message.counterpart).bare_jid, conversation.account)) {
module.request_user_devicelist.begin((!)stream, jid); legacy_module.request_user_devicelist.begin((!)stream, jid);
} }
} }
} }
@ -169,16 +171,24 @@ public class Manager : StreamInteractionModule, Object {
XmppStream? stream = stream_interactor.get_stream(account); XmppStream? stream = stream_interactor.get_stream(account);
if(stream == null) return; if(stream == null) return;
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).request_user_devicelist.begin((!)stream, jid); stream_interactor.module_manager.get_module(account, Legacy.StreamModule.IDENTITY).request_user_devicelist.begin((!)stream, jid);
stream_interactor.module_manager.get_module(account, V1.StreamModule.IDENTITY).request_user_devicelist.begin((!)stream, jid);
} }
private void on_stream_negotiated(Account account, XmppStream stream) { private void on_stream_negotiated(Account account, XmppStream stream) {
StreamModule module = stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY); Legacy.StreamModule legacy_module = stream_interactor.module_manager.get_module(account, Legacy.StreamModule.IDENTITY);
if (module != null) { if (legacy_module != null) {
module.request_user_devicelist.begin(stream, account.bare_jid); legacy_module.request_user_devicelist.begin(stream, account.bare_jid);
module.device_list_loaded.connect((jid, devices) => on_device_list_loaded(account, jid, devices)); legacy_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)); legacy_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)); legacy_module.bundle_fetch_failed.connect((jid) => continue_message_sending(account, jid));
}
V1.StreamModule v1_module = stream_interactor.module_manager.get_module(account, V1.StreamModule.IDENTITY);
if (v1_module != null) {
v1_module.request_user_devicelist.begin(stream, account.bare_jid);
//v1_module.device_list_loaded.connect((jid, devices) => on_device_list_loaded_v1(account, jid, devices));
v1_module.bundle_fetched.connect((jid, device_id, bundle) => on_bundle_fetched(account, jid, device_id, bundle));
v1_module.bundle_fetch_failed.connect((jid) => continue_message_sending(account, jid));
} }
initialize_store.begin(account); initialize_store.begin(account);
} }
@ -190,7 +200,7 @@ public class Manager : StreamInteractionModule, Object {
if (stream == null) { if (stream == null) {
return; return;
} }
StreamModule? module = ((!)stream).get_module(StreamModule.IDENTITY); Legacy.StreamModule? module = ((!)stream).get_module(Legacy.StreamModule.IDENTITY);
if (module == null) { if (module == null) {
return; return;
} }
@ -278,7 +288,7 @@ public class Manager : StreamInteractionModule, Object {
if (should_start_session(account, jid)) { if (should_start_session(account, jid)) {
XmppStream? stream = stream_interactor.get_stream(account); XmppStream? stream = stream_interactor.get_stream(account);
if (stream != null) { if (stream != null) {
StreamModule? module = ((!)stream).get_module(StreamModule.IDENTITY); Legacy.StreamModule? module = ((!)stream).get_module(Legacy.StreamModule.IDENTITY);
if (module != null) { if (module != null) {
module.start_session(stream, jid, device_id, bundle); module.start_session(stream, jid, device_id, bundle);
} }
@ -335,9 +345,20 @@ public class Manager : StreamInteractionModule, Object {
account.notify["id"].connect(() => initialize_store.callback()); account.notify["id"].connect(() => initialize_store.callback());
yield; yield;
} }
StreamModule? module = stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY); Store store = null;
if (module == null) return; Legacy.StreamModule? legacy_module = stream_interactor.module_manager.get_module(account, Legacy.StreamModule.IDENTITY);
Store store = module.store; V1.StreamModule? v1_module = stream_interactor.module_manager.get_module(account, V1.StreamModule.IDENTITY);
if (legacy_module != null) {
store = legacy_module.store;
}
if (v1_module != null) {
if (store != null) {
v1_module.store = store;
} else {
store = v1_module.store;
}
}
if (store == null) return;
Qlite.Row? row = db.identity.row_with(db.identity.account_id, account.id).inner; Qlite.Row? row = db.identity.row_with(db.identity.account_id, account.id).inner;
int identity_id = -1; int identity_id = -1;
bool publish_identity = false; bool publish_identity = false;
@ -379,7 +400,12 @@ public class Manager : StreamInteractionModule, Object {
// Generated new device ID, ensure this gets added to the devicelist // Generated new device ID, ensure this gets added to the devicelist
XmppStream? stream = stream_interactor.get_stream(account); XmppStream? stream = stream_interactor.get_stream(account);
if (stream != null) { if (stream != null) {
module.request_user_devicelist.begin((!)stream, account.bare_jid); if (legacy_module != null) {
legacy_module.request_user_devicelist.begin((!)stream, account.bare_jid);
}
if (v1_module != null) {
v1_module.request_user_devicelist.begin((!)stream, account.bare_jid);
}
} }
} }
@ -401,8 +427,15 @@ public class Manager : StreamInteractionModule, Object {
if (trust_manager.is_known_address(account, jid)) return true; if (trust_manager.is_known_address(account, jid)) return true;
XmppStream? stream = stream_interactor.get_stream(account); XmppStream? stream = stream_interactor.get_stream(account);
if (stream != null) { if (stream != null) {
var device_list = yield stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).request_user_devicelist(stream, jid); var legacy_module = stream_interactor.module_manager.get_module(account, Legacy.StreamModule.IDENTITY);
return device_list.size > 0; if (legacy_module != null) {
if ((yield legacy_module.request_user_devicelist(stream, jid)).size > 0) return true;
}
var v1_module = stream_interactor.module_manager.get_module(account, V1.StreamModule.IDENTITY);
if (legacy_module != null) {
if ((yield v1_module.request_user_devicelist(stream, jid)).size > 0) return true;
}
return false;
} }
return true; // TODO wait for stream? return true; // TODO wait for stream?
} }

View file

@ -73,7 +73,7 @@ public class TrustManager {
SessionCipher cipher = store.create_session_cipher(address); SessionCipher cipher = store.create_session_cipher(address);
CiphertextMessage device_key = cipher.encrypt(key); CiphertextMessage device_key = cipher.encrypt(key);
debug("Created encrypted key for %s/%d", address.name, address.device_id); debug("Created encrypted key for %s/%d", address.name, address.device_id);
StanzaNode key_node = new StanzaNode.build("key", NS_URI) StanzaNode key_node = new StanzaNode.build("key", Legacy.NS_URI)
.put_attribute("rid", address.device_id.to_string()) .put_attribute("rid", address.device_id.to_string())
.put_node(new StanzaNode.text(Base64.encode(device_key.serialized))); .put_node(new StanzaNode.text(Base64.encode(device_key.serialized)));
if (device_key.type == CiphertextType.PREKEY) key_node.put_attribute("prekey", "true"); if (device_key.type == CiphertextType.PREKEY) key_node.put_attribute("prekey", "true");
@ -82,7 +82,7 @@ public class TrustManager {
internal EncryptState encrypt_key(StanzaNode header_node, uint8[] keytag, Jid self_jid, Gee.List<Jid> recipients, XmppStream stream, Account account) throws Error { internal EncryptState encrypt_key(StanzaNode header_node, uint8[] keytag, Jid self_jid, Gee.List<Jid> recipients, XmppStream stream, Account account) throws Error {
EncryptState status = new EncryptState(); EncryptState status = new EncryptState();
StreamModule module = stream.get_module(StreamModule.IDENTITY); Legacy.StreamModule module = stream.get_module(Legacy.StreamModule.IDENTITY);
//Check we have the bundles and device lists needed to send the message //Check we have the bundles and device lists needed to send the message
if (!is_known_address(account, self_jid)) return status; if (!is_known_address(account, self_jid)) return status;
@ -149,7 +149,7 @@ public class TrustManager {
if (!Plugin.ensure_context()) return status; if (!Plugin.ensure_context()) return status;
if (message.to == null) return status; if (message.to == null) return status;
StreamModule module = stream.get_module(StreamModule.IDENTITY); Legacy.StreamModule module = stream.get_module(Legacy.StreamModule.IDENTITY);
try { try {
//Create a key and use it to encrypt the message //Create a key and use it to encrypt the message
@ -166,18 +166,18 @@ public class TrustManager {
Memory.copy((uint8*)keytag + key.length, tag, tag.length); Memory.copy((uint8*)keytag + key.length, tag, tag.length);
StanzaNode header_node; StanzaNode header_node;
StanzaNode encrypted_node = new StanzaNode.build("encrypted", NS_URI).add_self_xmlns() StanzaNode encrypted_node = new StanzaNode.build("encrypted", Legacy.NS_URI).add_self_xmlns()
.put_node(header_node = new StanzaNode.build("header", NS_URI) .put_node(header_node = new StanzaNode.build("header", Legacy.NS_URI)
.put_attribute("sid", module.store.local_registration_id.to_string()) .put_attribute("sid", module.store.local_registration_id.to_string())
.put_node(new StanzaNode.build("iv", NS_URI) .put_node(new StanzaNode.build("iv", Legacy.NS_URI)
.put_node(new StanzaNode.text(Base64.encode(iv))))) .put_node(new StanzaNode.text(Base64.encode(iv)))))
.put_node(new StanzaNode.build("payload", NS_URI) .put_node(new StanzaNode.build("payload", Legacy.NS_URI)
.put_node(new StanzaNode.text(Base64.encode(ciphertext)))); .put_node(new StanzaNode.text(Base64.encode(ciphertext))));
status = encrypt_key(header_node, keytag, self_jid, recipients, stream, account); status = encrypt_key(header_node, keytag, self_jid, recipients, stream, account);
message.stanza.put_node(encrypted_node); message.stanza.put_node(encrypted_node);
Xep.ExplicitEncryption.add_encryption_tag_to_message(message, NS_URI, "OMEMO"); Xep.ExplicitEncryption.add_encryption_tag_to_message(message, Legacy.NS_URI, "OMEMO");
message.body = "[This message is OMEMO encrypted]"; message.body = "[This message is OMEMO encrypted]";
status.encrypted = true; status.encrypted = true;
} catch (Error e) { } catch (Error e) {
@ -277,12 +277,15 @@ public class TrustManager {
} }
public override async bool run(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) { public override async bool run(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) {
StreamModule module = stream_interactor.module_manager.get_module(conversation.account, StreamModule.IDENTITY); Legacy.StreamModule module = stream_interactor.module_manager.get_module(conversation.account, Legacy.StreamModule.IDENTITY);
Store store = module.store; Store store = module.store;
StanzaNode? _encrypted = stanza.stanza.get_subnode("encrypted", NS_URI); StanzaNode? _encrypted = stanza.stanza.get_subnode("encrypted", Legacy.NS_URI);
if (_encrypted == null || MessageFlag.get_flag(stanza) != null || stanza.from == null) return false; if (_encrypted == null || MessageFlag.get_flag(stanza) != null || stanza.from == null) return false;
StanzaNode encrypted = (!)_encrypted; StanzaNode encrypted = (!)_encrypted;
if (message.body == null && Xep.ExplicitEncryption.get_encryption_tag(stanza) == Legacy.NS_URI) {
message.body = "[This message is OMEMO encrypted]"; // TODO temporary
}
if (!Plugin.ensure_context()) return false; if (!Plugin.ensure_context()) return false;
int identity_id = db.identity.get_id(conversation.account.id); int identity_id = db.identity.get_id(conversation.account.id);
MessageFlag flag = new MessageFlag(); MessageFlag flag = new MessageFlag();
@ -305,9 +308,8 @@ public class TrustManager {
string? payload = encrypted.get_deep_string_content("payload"); string? payload = encrypted.get_deep_string_content("payload");
string? iv_node = header.get_deep_string_content("iv"); string? iv_node = header.get_deep_string_content("iv");
string? key_node_content = key_node.get_string_content(); string? key_node_content = key_node.get_string_content();
if (payload == null || iv_node == null || key_node_content == null) continue; if (iv_node == null || key_node_content == null) continue;
uint8[] key; uint8[] key;
uint8[] ciphertext = Base64.decode((!)payload);
uint8[] iv = Base64.decode((!)iv_node); uint8[] iv = Base64.decode((!)iv_node);
Gee.List<Jid> possible_jids = new ArrayList<Jid>(); Gee.List<Jid> possible_jids = new ArrayList<Jid>();
if (conversation.type_ == Conversation.Type.CHAT) { if (conversation.type_ == Conversation.Type.CHAT) {
@ -382,20 +384,23 @@ public class TrustManager {
} }
//address.device_id = 0; // TODO: Hack to have address obj live longer //address.device_id = 0; // TODO: Hack to have address obj live longer
if (key.length >= 32) { if (payload != null) {
int authtaglength = key.length - 16; uint8[] ciphertext = Base64.decode(payload ?? "");
uint8[] new_ciphertext = new uint8[ciphertext.length + authtaglength]; if (key.length >= 32) {
uint8[] new_key = new uint8[16]; int authtaglength = key.length - 16;
Memory.copy(new_ciphertext, ciphertext, ciphertext.length); uint8[] new_ciphertext = new uint8[ciphertext.length + authtaglength];
Memory.copy((uint8*)new_ciphertext + ciphertext.length, (uint8*)key + 16, authtaglength); uint8[] new_key = new uint8[16];
Memory.copy(new_key, key, 16); Memory.copy(new_ciphertext, ciphertext, ciphertext.length);
ciphertext = new_ciphertext; Memory.copy((uint8*)new_ciphertext + ciphertext.length, (uint8*)key + 16, authtaglength);
key = new_key; Memory.copy(new_key, key, 16);
} ciphertext = new_ciphertext;
key = new_key;
}
message.body = arr_to_str(aes_decrypt(Cipher.AES_GCM_NOPADDING, key, iv, ciphertext)); message.body = arr_to_str(aes_decrypt(Cipher.AES_GCM_NOPADDING, key, iv, ciphertext));
message_device_id_map[message] = address.device_id; message_device_id_map[message] = address.device_id;
message.encryption = Encryption.OMEMO; message.encryption = Encryption.OMEMO;
}
flag.decrypted = true; flag.decrypted = true;
} catch (Error e) { } catch (Error e) {
debug("Decrypting message from %s/%d failed: %s", possible_jid.to_string(), sid, e.message); debug("Decrypting message from %s/%d failed: %s", possible_jid.to_string(), sid, e.message);

View file

@ -50,7 +50,8 @@ public class Plugin : RootInterface, Object {
this.app.plugin_registry.register_notification_populator(device_notification_populator); this.app.plugin_registry.register_notification_populator(device_notification_populator);
this.app.plugin_registry.register_conversation_addition_populator(new BadMessagesPopulator(this.app.stream_interactor, this)); this.app.plugin_registry.register_conversation_addition_populator(new BadMessagesPopulator(this.app.stream_interactor, this));
this.app.stream_interactor.module_manager.initialize_account_modules.connect((account, list) => { this.app.stream_interactor.module_manager.initialize_account_modules.connect((account, list) => {
list.add(new StreamModule()); list.add(new Legacy.StreamModule());
list.add(new V1.StreamModule());
list.add(new JetOmemo.Module(this)); list.add(new JetOmemo.Module(this));
this.own_notifications = new OwnNotifications(this, this.app.stream_interactor, account); this.own_notifications = new OwnNotifications(this, this.app.stream_interactor, account);
}); });

View file

@ -12,16 +12,40 @@ public class Bundle {
assert(Plugin.ensure_context()); assert(Plugin.ensure_context());
} }
public ProtocolVersion version { get {
switch(node.ns_uri) {
case Legacy.NS_URI: return ProtocolVersion.LEGACY;
case V1.NS_URI: return ProtocolVersion.V1;
}
return ProtocolVersion.UNKNOWN;
}}
public int32 signed_pre_key_id { owned get { public int32 signed_pre_key_id { owned get {
if (node == null) return -1; if (node == null) return -1;
string? id = ((!)node).get_deep_attribute("signedPreKeyPublic", "signedPreKeyId"); string? id = null;
switch(version) {
case ProtocolVersion.LEGACY:
id = ((!)node).get_deep_attribute("signedPreKeyPublic", "signedPreKeyId");
break;
case ProtocolVersion.V1:
id = ((!)node).get_deep_attribute("spk", "id");
break;
}
if (id == null) return -1; if (id == null) return -1;
return int.parse((!)id); return int.parse((!)id);
}} }}
public ECPublicKey? signed_pre_key { owned get { public ECPublicKey? signed_pre_key { owned get {
if (node == null) return null; if (node == null) return null;
string? key = ((!)node).get_deep_string_content("signedPreKeyPublic"); string? key = null;
switch(version) {
case ProtocolVersion.LEGACY:
key = ((!)node).get_deep_string_content("signedPreKeyPublic");
break;
case ProtocolVersion.V1:
key = ((!)node).get_deep_string_content("spk");
break;
}
if (key == null) return null; if (key == null) return null;
try { try {
return Plugin.get_context().decode_public_key(Base64.decode((!)key)); return Plugin.get_context().decode_public_key(Base64.decode((!)key));
@ -32,14 +56,30 @@ public class Bundle {
public uint8[]? signed_pre_key_signature { owned get { public uint8[]? signed_pre_key_signature { owned get {
if (node == null) return null; if (node == null) return null;
string? sig = ((!)node).get_deep_string_content("signedPreKeySignature"); string? sig = null;
switch(version) {
case ProtocolVersion.LEGACY:
sig = ((!)node).get_deep_string_content("signedPreKeySignature");
break;
case ProtocolVersion.V1:
sig = ((!)node).get_deep_string_content("spks");
break;
}
if (sig == null) return null; if (sig == null) return null;
return Base64.decode((!)sig); return Base64.decode((!)sig);
}} }}
public ECPublicKey? identity_key { owned get { public ECPublicKey? identity_key { owned get {
if (node == null) return null; if (node == null) return null;
string? key = ((!)node).get_deep_string_content("identityKey"); string? key = null;
switch(version) {
case ProtocolVersion.LEGACY:
key = ((!)node).get_deep_string_content("identityKey");
break;
case ProtocolVersion.V1:
key = ((!)node).get_deep_string_content("ik");
break;
}
if (key == null) return null; if (key == null) return null;
try { try {
return Plugin.get_context().decode_public_key(Base64.decode((!)key)); return Plugin.get_context().decode_public_key(Base64.decode((!)key));
@ -51,10 +91,21 @@ public class Bundle {
public ArrayList<PreKey> pre_keys { owned get { public ArrayList<PreKey> pre_keys { owned get {
ArrayList<PreKey> list = new ArrayList<PreKey>(); ArrayList<PreKey> list = new ArrayList<PreKey>();
if (node == null || ((!)node).get_subnode("prekeys") == null) return list; if (node == null || ((!)node).get_subnode("prekeys") == null) return list;
((!)node).get_deep_subnodes("prekeys", "preKeyPublic")
.filter((node) => ((!)node).get_attribute("preKeyId") != null) switch(version) {
.map<PreKey>(PreKey.create) case ProtocolVersion.LEGACY:
.foreach((key) => list.add(key)); ((!)node).get_deep_subnodes("prekeys", "preKeyPublic")
.filter((node) => ((!)node).get_attribute("preKeyId") != null)
.map<PreKey>(PreKey.create)
.foreach((key) => list.add(key));
break;
case ProtocolVersion.V1:
((!)node).get_deep_subnodes("prekeys", "pk")
.filter((node) => ((!)node).get_attribute("id") != null)
.map<PreKey>(PreKey.create)
.foreach((key) => list.add(key));
break;
}
return list; return list;
}} }}
@ -65,12 +116,26 @@ public class Bundle {
return new PreKey(node); return new PreKey(node);
} }
public ProtocolVersion version { get {
switch(node.ns_uri) {
case Legacy.NS_URI: return ProtocolVersion.LEGACY;
case V1.NS_URI: return ProtocolVersion.V1;
}
return ProtocolVersion.UNKNOWN;
}}
public PreKey(StanzaNode node) { public PreKey(StanzaNode node) {
this.node = node; this.node = node;
} }
public int32 key_id { owned get { public int32 key_id { owned get {
return int.parse(node.get_attribute("preKeyId") ?? "-1"); switch(version) {
case ProtocolVersion.LEGACY:
return int.parse(node.get_attribute("preKeyId") ?? "-1");
case ProtocolVersion.V1:
return int.parse(node.get_attribute("id") ?? "-1");
}
return -1;
}} }}
public ECPublicKey? key { owned get { public ECPublicKey? key { owned get {

View file

@ -0,0 +1,327 @@
using Gee;
using Omemo;
using Xmpp;
using Xmpp.Xep;
namespace Dino.Plugins.Omemo.Legacy {
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, BaseStreamModule {
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<string, DateTime> device_ignore_time = new HashMap<string, DateTime>();
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) {
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) {}
public async ArrayList<int32> request_user_devicelist(XmppStream stream, Jid jid) {
var future = active_devicelist_requests[jid];
if (future == null) {
var promise = new Promise<ArrayList<int32>?>();
future = promise.future;
active_devicelist_requests[jid] = future;
stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid, NODE_DEVICELIST, (stream, jid, id, node) => {
ArrayList<int32> device_list = parse_device_list(stream, jid, id, node);
promise.set_value(device_list);
active_devicelist_requests.unset(jid);
});
}
try {
ArrayList<int32> device_list = yield future.wait_async();
return device_list;
} catch (FutureError error) {
warning("[Legacy] Future error when waiting for device list: %s", error.message);
return new ArrayList<int32>();
}
}
public ArrayList<int32> parse_device_list(XmppStream stream, Jid jid, string? id, StanzaNode? node_) {
ArrayList<int32> device_list = new ArrayList<int32>();
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 device_list;
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("[Legacy] 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.begin(stream, jid, NODE_DEVICELIST, id, node);
}
publish_bundles_if_needed(stream, jid);
}
foreach (StanzaNode device_node in node.get_subnodes("device")) {
device_list.add(device_node.get_attribute_int("id"));
}
device_list_loaded(jid, device_list);
return 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; // TODO: Hack to have address obj live longer
}
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() + @":$device_id")) {
debug("[Legacy] Asking for bundle for %s/%d", jid.bare_jid.to_string(), device_id);
stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid.bare_jid, @"$NODE_BUNDLES:$device_id", (stream, jid, id, node) => {
on_other_bundle_result(stream, jid, device_id, id, node, ignore_if_non_present);
});
}
}
public void ignore_device(Jid jid, int32 device_id) {
if (device_id <= 0) return;
lock (device_ignore_time) {
device_ignore_time[jid.bare_jid.to_string() + @":$device_id"] = new DateTime.now_utc();
}
}
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() + @":$device_id");
}
}
public bool is_ignored_device(Jid jid, int32 device_id) {
if (device_id <= 0) return true;
lock (device_ignore_time) {
string id = jid.bare_jid.to_string() + @":$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, bool ignore_if_non_present) {
if (node == null) {
// Device not registered, shouldn't exist
if (ignore_if_non_present) {
debug("[Legacy] 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("[Legacy] 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() + @":$device_id");
}
public bool start_session(XmppStream stream, Jid jid, int32 device_id, Bundle bundle) {
bool fail = false;
int32 signed_pre_key_id = bundle.signed_pre_key_id;
ECPublicKey? signed_pre_key = bundle.signed_pre_key;
uint8[] signed_pre_key_signature = bundle.signed_pre_key_signature;
ECPublicKey? identity_key = bundle.identity_key;
ArrayList<Bundle.PreKey> pre_keys = bundle.pre_keys;
if (signed_pre_key_id < 0 || signed_pre_key == null || identity_key == null || pre_keys.size == 0) {
fail = true;
} else {
int pre_key_idx = Random.int_range(0, pre_keys.size);
int32 pre_key_id = pre_keys[pre_key_idx].key_id;
ECPublicKey? pre_key = pre_keys[pre_key_idx].key;
if (pre_key_id < 0 || pre_key == null) {
fail = true;
} else {
Address address = new Address(jid.bare_jid.to_string(), device_id);
try {
if (store.contains_session(address)) {
return false;
}
debug("[Legacy] Starting new session for encryption with %s/%d", jid.bare_jid.to_string(), device_id);
SessionBuilder builder = store.create_session_builder(address);
builder.process_pre_key_bundle(create_pre_key_bundle(device_id, device_id, pre_key_id, pre_key, signed_pre_key_id, signed_pre_key, signed_pre_key_signature, identity_key));
} catch (Error e) {
debug("[Legacy] Can't create session with %s/%d: %s", jid.bare_jid.to_string(), device_id, e.message);
fail = true;
}
address.device_id = 0; // TODO: Hack to have address obj live longer
}
}
if (fail) {
debug("[Legacy] Ignoring device %s/%d: Bad bundle: %s", jid.bare_jid.to_string(), device_id, bundle.node.to_string());
stream.get_module(IDENTITY).ignore_device(jid, device_id);
}
return true;
}
public void publish_bundles_if_needed(XmppStream stream, Jid jid) {
if (active_bundle_requests.add(jid.bare_jid.to_string() + @":$(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.begin(stream, (!)signed_pre_key_record, identity_key_pair, pre_key_records, (int32) store.local_registration_id);
}
} catch (Error e) {
warning(@"[Legacy] 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 async 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);
yield stream.get_module(Pubsub.Module.IDENTITY).publish(stream, null, @"$NODE_BUNDLES:$device_id", "1", bundle);
yield try_make_bundle_public(stream, device_id);
}
private async void try_make_bundle_public(XmppStream stream, int32 device_id) {
DataForms.DataForm? data_form = yield stream.get_module(Pubsub.Module.IDENTITY).request_node_config(stream, null, @"$NODE_BUNDLES:$device_id");
if (data_form == null) return;
foreach (DataForms.DataForm.Field field in data_form.fields) {
if (field.var == "pubsub#access_model" && field.get_value_string() != Pubsub.ACCESS_MODEL_OPEN) {
field.set_value_string(Pubsub.ACCESS_MODEL_OPEN);
yield stream.get_module(Pubsub.Module.IDENTITY).submit_node_config(stream, data_form, @"$NODE_BUNDLES:$device_id");
break;
}
}
}
public override string get_ns() {
return NS_URI;
}
public override string get_id() {
return IDENTITY.id;
}
}
}

View file

@ -8,11 +8,11 @@ public class MessageFlag : Xmpp.MessageFlag {
public bool decrypted = false; public bool decrypted = false;
public static MessageFlag? get_flag(MessageStanza message) { public static MessageFlag? get_flag(MessageStanza message) {
return (MessageFlag) message.get_flag(NS_URI, id); return (MessageFlag) message.get_flag(V1.NS_URI, id);
} }
public override string get_ns() { public override string get_ns() {
return NS_URI; return V1.NS_URI;
} }
public override string get_id() { public override string get_id() {

View file

@ -1,327 +1,4 @@
using Gee;
using Omemo;
using Xmpp;
using Xmpp.Xep;
namespace Dino.Plugins.Omemo { namespace Dino.Plugins.Omemo {
public interface BaseStreamModule {
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");
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<string, DateTime> device_ignore_time = new HashMap<string, DateTime>();
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) {
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) {}
public async ArrayList<int32> request_user_devicelist(XmppStream stream, Jid jid) {
var future = active_devicelist_requests[jid];
if (future == null) {
var promise = new Promise<ArrayList<int32>?>();
future = promise.future;
active_devicelist_requests[jid] = future;
stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid, NODE_DEVICELIST, (stream, jid, id, node) => {
ArrayList<int32> device_list = parse_device_list(stream, jid, id, node);
promise.set_value(device_list);
active_devicelist_requests.unset(jid);
});
}
try {
ArrayList<int32> device_list = yield future.wait_async();
return device_list;
} catch (FutureError error) {
warning("Future error when waiting for device list: %s", error.message);
return new ArrayList<int32>();
}
}
public ArrayList<int32> parse_device_list(XmppStream stream, Jid jid, string? id, StanzaNode? node_) {
ArrayList<int32> device_list = new ArrayList<int32>();
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 device_list;
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.begin(stream, jid, NODE_DEVICELIST, id, node);
}
publish_bundles_if_needed(stream, jid);
}
foreach (StanzaNode device_node in node.get_subnodes("device")) {
device_list.add(device_node.get_attribute_int("id"));
}
device_list_loaded(jid, device_list);
return 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; // TODO: Hack to have address obj live longer
}
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() + @":$device_id")) {
debug("Asking for bundle for %s/%d", jid.bare_jid.to_string(), device_id);
stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid.bare_jid, @"$NODE_BUNDLES:$device_id", (stream, jid, id, node) => {
on_other_bundle_result(stream, jid, device_id, id, node, ignore_if_non_present);
});
}
}
public void ignore_device(Jid jid, int32 device_id) {
if (device_id <= 0) return;
lock (device_ignore_time) {
device_ignore_time[jid.bare_jid.to_string() + @":$device_id"] = new DateTime.now_utc();
}
}
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() + @":$device_id");
}
}
public bool is_ignored_device(Jid jid, int32 device_id) {
if (device_id <= 0) return true;
lock (device_ignore_time) {
string id = jid.bare_jid.to_string() + @":$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, bool ignore_if_non_present) {
if (node == null) {
// Device not registered, shouldn't exist
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() + @":$device_id");
}
public bool start_session(XmppStream stream, Jid jid, int32 device_id, Bundle bundle) {
bool fail = false;
int32 signed_pre_key_id = bundle.signed_pre_key_id;
ECPublicKey? signed_pre_key = bundle.signed_pre_key;
uint8[] signed_pre_key_signature = bundle.signed_pre_key_signature;
ECPublicKey? identity_key = bundle.identity_key;
ArrayList<Bundle.PreKey> pre_keys = bundle.pre_keys;
if (signed_pre_key_id < 0 || signed_pre_key == null || identity_key == null || pre_keys.size == 0) {
fail = true;
} else {
int pre_key_idx = Random.int_range(0, pre_keys.size);
int32 pre_key_id = pre_keys[pre_key_idx].key_id;
ECPublicKey? pre_key = pre_keys[pre_key_idx].key;
if (pre_key_id < 0 || pre_key == null) {
fail = true;
} else {
Address address = new Address(jid.bare_jid.to_string(), device_id);
try {
if (store.contains_session(address)) {
return false;
}
debug("Starting new session for encryption with %s/%d", jid.bare_jid.to_string(), device_id);
SessionBuilder builder = store.create_session_builder(address);
builder.process_pre_key_bundle(create_pre_key_bundle(device_id, device_id, pre_key_id, pre_key, signed_pre_key_id, signed_pre_key, signed_pre_key_signature, identity_key));
} catch (Error e) {
debug("Can't create session with %s/%d: %s", jid.bare_jid.to_string(), device_id, e.message);
fail = true;
}
address.device_id = 0; // TODO: Hack to have address obj live longer
}
}
if (fail) {
debug("Ignoring device %s/%d: Bad bundle: %s", jid.bare_jid.to_string(), device_id, bundle.node.to_string());
stream.get_module(IDENTITY).ignore_device(jid, device_id);
}
return true;
}
public void publish_bundles_if_needed(XmppStream stream, Jid jid) {
if (active_bundle_requests.add(jid.bare_jid.to_string() + @":$(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.begin(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 async 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);
yield stream.get_module(Pubsub.Module.IDENTITY).publish(stream, null, @"$NODE_BUNDLES:$device_id", "1", bundle);
yield try_make_bundle_public(stream, device_id);
}
private async void try_make_bundle_public(XmppStream stream, int32 device_id) {
DataForms.DataForm? data_form = yield stream.get_module(Pubsub.Module.IDENTITY).request_node_config(stream, null, @"$NODE_BUNDLES:$device_id");
if (data_form == null) return;
foreach (DataForms.DataForm.Field field in data_form.fields) {
if (field.var == "pubsub#access_model" && field.get_value_string() != Pubsub.ACCESS_MODEL_OPEN) {
field.set_value_string(Pubsub.ACCESS_MODEL_OPEN);
yield stream.get_module(Pubsub.Module.IDENTITY).submit_node_config(stream, data_form, @"$NODE_BUNDLES:$device_id");
break;
}
}
}
public override string get_ns() {
return NS_URI;
}
public override string get_id() {
return IDENTITY.id;
}
}
} }
}

View file

@ -0,0 +1,330 @@
using Gee;
using Omemo;
using Xmpp;
using Xmpp.Xep;
namespace Dino.Plugins.Omemo.V1 {
private const string NS_URI = "urn:xmpp:omemo:1";
private const string NODE_DEVICELIST = NS_URI + ":devices";
private const string NODE_BUNDLES = NS_URI + ":bundles";
private const int NUM_KEYS_TO_PUBLISH = 100;
public class DeviceListItem {
public int32 device_id;
public string label;
}
public class StreamModule : XmppStreamModule, BaseStreamModule {
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; internal set; }
private ConcurrentSet<string> active_bundle_requests = new ConcurrentSet<string>();
private HashMap<Jid, Future<ArrayList<DeviceListItem>>> active_devicelist_requests = new HashMap<Jid, Future<ArrayList<DeviceListItem>>>(Jid.hash_func, Jid.equals_func);
private Map<string, DateTime> device_ignore_time = new HashMap<string, DateTime>();
public signal void device_list_loaded(Jid jid, ArrayList<DeviceListItem> 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) {
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) {}
public async ArrayList<DeviceListItem> request_user_devicelist(XmppStream stream, Jid jid) {
var future = active_devicelist_requests[jid];
if (future == null) {
var promise = new Promise<ArrayList<DeviceListItem>?>();
future = promise.future;
active_devicelist_requests[jid] = future;
stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid, NODE_DEVICELIST, (stream, jid, id, node) => {
ArrayList<DeviceListItem> device_list = parse_device_list(stream, jid, id, node);
promise.set_value(device_list);
active_devicelist_requests.unset(jid);
});
}
try {
ArrayList<DeviceListItem> device_list = yield future.wait_async();
return device_list;
} catch (FutureError error) {
warning("[V1] Future error when waiting for device list: %s", error.message);
return new ArrayList<DeviceListItem>();
}
}
public ArrayList<DeviceListItem> parse_device_list(XmppStream stream, Jid jid, string? id, StanzaNode? node_) {
ArrayList<DeviceListItem> device_list = new ArrayList<DeviceListItem>();
StanzaNode node = node_ ?? new StanzaNode.build("devices", NS_URI).add_self_xmlns();
Jid? my_jid = stream.get_flag(Bind.Flag.IDENTITY).my_jid;
if (my_jid == null) return device_list;
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("[V1] 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.begin(stream, jid, NODE_DEVICELIST, id, node);
}
publish_bundles_if_needed(stream, jid);
}
foreach (StanzaNode device_node in node.get_subnodes("device")) {
device_list.add(new DeviceListItem() { device_id = device_node.get_attribute_int("id"), label = device_node.get_attribute("label") });
}
device_list_loaded(jid, device_list);
return 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; // TODO: Hack to have address obj live longer
}
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() + @":$device_id")) {
debug("[V1] Asking for bundle for %s/%d", jid.bare_jid.to_string(), device_id);
stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid.bare_jid, NODE_BUNDLES, (stream, jid, id, node) => {
on_other_bundle_result(stream, jid, device_id, id, node, ignore_if_non_present);
}, device_id.to_string());
}
}
public void ignore_device(Jid jid, int32 device_id) {
if (device_id <= 0) return;
lock (device_ignore_time) {
device_ignore_time[jid.bare_jid.to_string() + @":$device_id"] = new DateTime.now_utc();
}
}
public void unignore_device(Jid jid, int32 device_id) {
if (device_id <= 0) return;
lock (device_ignore_time) {
device_ignore_time.unset(@"$(jid.bare_jid):$device_id");
}
}
public bool is_ignored_device(Jid jid, int32 device_id) {
if (device_id <= 0) return true;
lock (device_ignore_time) {
string id = @"$(jid.bare_jid):$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, bool ignore_if_non_present) {
if (node == null) {
// Device not registered, shouldn't exist
if (ignore_if_non_present) {
debug("[V1] 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("[V1] 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(@"$(jid.bare_jid):$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;
}
debug("[V1] 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("[V1] 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("[V1] 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;
}
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, on_self_bundle_result, store.local_registration_id.to_string());
}
}
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.begin(stream, (!)signed_pre_key_record, identity_key_pair, pre_key_records, (int32) store.local_registration_id);
}
} catch (Error e) {
warning(@"[V1] 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 async 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("spk", NS_URI)
.put_attribute("id", 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("spks", NS_URI)
.put_node(new StanzaNode.text(Base64.encode(signed_pre_key_record.signature))))
.put_node(new StanzaNode.build("ik", NS_URI)
.put_node(new StanzaNode.text(Base64.encode(identity_key_pair.public.ed.data))));
StanzaNode prekeys = new StanzaNode.build("prekeys", NS_URI);
foreach (PreKeyRecord pre_key_record in pre_key_records) {
prekeys.put_node(new StanzaNode.build("pk", NS_URI)
.put_attribute("id", pre_key_record.id.to_string())
.put_node(new StanzaNode.text(Base64.encode(pre_key_record.key_pair.public.serialize()))));
}
bundle.put_node(prekeys);
yield stream.get_module(Pubsub.Module.IDENTITY).publish(stream, null, NODE_BUNDLES, device_id.to_string(), bundle);
yield try_make_bundle_public(stream);
}
private async void try_make_bundle_public(XmppStream stream) {
DataForms.DataForm? data_form = yield stream.get_module(Pubsub.Module.IDENTITY).request_node_config(stream, null, NODE_BUNDLES);
if (data_form == null) return;
foreach (DataForms.DataForm.Field field in data_form.fields) {
if (field.var == "pubsub#access_model" && field.get_value_string() != Pubsub.ACCESS_MODEL_OPEN) {
field.set_value_string(Pubsub.ACCESS_MODEL_OPEN);
yield stream.get_module(Pubsub.Module.IDENTITY).submit_node_config(stream, data_form, NODE_BUNDLES);
break;
}
}
}
public override string get_ns() {
return NS_URI;
}
public override string get_id() {
return IDENTITY.id;
}
}
}

View file

@ -0,0 +1,7 @@
namespace Dino.Plugins.Omemo {
public enum ProtocolVersion {
UNKNOWN,
LEGACY,
V1
}
}

View file

@ -71,7 +71,15 @@ public class ContactDetailsDialog : Gtk.Dialog {
if (identity_id < 0) return; if (identity_id < 0) return;
Dino.Application? app = Application.get_default() as Dino.Application; Dino.Application? app = Application.get_default() as Dino.Application;
if (app != null) { if (app != null) {
store = app.stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).store; var legacy_module = app.stream_interactor.module_manager.get_module(account, Legacy.StreamModule.IDENTITY);
var v1_module = app.stream_interactor.module_manager.get_module(account, V1.StreamModule.IDENTITY);
if (legacy_module != null) {
store = legacy_module.store;
} else if (v1_module != null) {
store = v1_module.store;
} else {
return;
}
} }
auto_accept_switch.set_active(plugin.db.trust.get_blind_trust(identity_id, jid.bare_jid.to_string(), true)); auto_accept_switch.set_active(plugin.db.trust.get_blind_trust(identity_id, jid.bare_jid.to_string(), true));
@ -135,22 +143,42 @@ public class ContactDetailsDialog : Gtk.Dialog {
Dino.Application app = Application.get_default() as Dino.Application; Dino.Application app = Application.get_default() as Dino.Application;
XmppStream? stream = app.stream_interactor.get_stream(account); XmppStream? stream = app.stream_interactor.get_stream(account);
if (stream == null) return; if (stream == null) return;
StreamModule? module = stream.get_module(StreamModule.IDENTITY); Legacy.StreamModule? legacy_module = stream.get_module(Legacy.StreamModule.IDENTITY);
if (module == null) return; V1.StreamModule? v1_module = stream.get_module(V1.StreamModule.IDENTITY);
module.bundle_fetched.connect_after((bundle_jid, device_id, bundle) => { if (legacy_module != null) {
if (bundle_jid.equals(jid) && !displayed_ids.contains(device_id)) { legacy_module.bundle_fetched.connect_after((bundle_jid, device_id, bundle) => {
Row? device = plugin.db.identity_meta.get_device(identity_id, jid.to_string(), device_id); if (bundle_jid.equals(jid) && !displayed_ids.contains(device_id)) {
if (device == null) return; Row? device = plugin.db.identity_meta.get_device(identity_id, jid.to_string(), device_id);
if (auto_accept_switch.active) { if (device == null) return;
add_fingerprint(device, (TrustLevel) device[plugin.db.identity_meta.trust_level]); if (auto_accept_switch.active) {
} else { add_fingerprint(device, (TrustLevel) device[plugin.db.identity_meta.trust_level]);
add_new_fingerprint(device); } else {
add_new_fingerprint(device);
}
} }
} });
}); }
if (v1_module != null) {
v1_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())) { foreach (Row device in plugin.db.identity_meta.get_unknown_devices(identity_id, jid.to_string())) {
try { try {
module.fetch_bundle(stream, new Jid(device[plugin.db.identity_meta.address_name]), device[plugin.db.identity_meta.device_id], false); if (legacy_module != null) {
legacy_module.fetch_bundle(stream, new Jid(device[plugin.db.identity_meta.address_name]), device[plugin.db.identity_meta.device_id], false);
}
if (v1_module != null) {
v1_module.fetch_bundle(stream, new Jid(device[plugin.db.identity_meta.address_name]), device[plugin.db.identity_meta.device_id], false);
}
} catch (InvalidJidError e) { } catch (InvalidJidError e) {
warning("Ignoring device with invalid Jid: %s", e.message); warning("Ignoring device with invalid Jid: %s", e.message);
} }

View file

@ -49,7 +49,7 @@ public class DeviceNotificationPopulator : NotificationPopulator, Object {
} }
private void on_account_added(Account account) { private void on_account_added(Account account) {
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).bundle_fetched.connect_after((jid, device_id, bundle) => { stream_interactor.module_manager.get_module(account, Legacy.StreamModule.IDENTITY).bundle_fetched.connect_after((jid, device_id, bundle) => {
if (current_conversation != null && jid.equals(current_conversation.counterpart) && plugin.has_new_devices(current_conversation.account, current_conversation.counterpart)) { if (current_conversation != null && jid.equals(current_conversation.counterpart) && plugin.has_new_devices(current_conversation.account, current_conversation.counterpart)) {
display_notification(); display_notification();
} }

View file

@ -14,7 +14,12 @@ public class OwnNotifications {
this.stream_interactor = (!)stream_interactor; this.stream_interactor = (!)stream_interactor;
this.plugin = plugin; this.plugin = plugin;
this.account = account; this.account = account;
stream_interactor.module_manager.get_module(account, StreamModule.IDENTITY).bundle_fetched.connect_after((jid, device_id, bundle) => { stream_interactor.module_manager.get_module(account, Legacy.StreamModule.IDENTITY).bundle_fetched.connect_after((jid, device_id, bundle) => {
if (jid.equals(account.bare_jid) && plugin.has_new_devices(account, account.bare_jid)) {
display_notification();
}
});
stream_interactor.module_manager.get_module(account, V1.StreamModule.IDENTITY).bundle_fetched.connect_after((jid, device_id, bundle) => {
if (jid.equals(account.bare_jid) && plugin.has_new_devices(account, account.bare_jid)) { if (jid.equals(account.bare_jid) && plugin.has_new_devices(account, account.bare_jid)) {
display_notification(); display_notification();
} }

View file

@ -48,8 +48,12 @@ namespace Xmpp.Xep.Pubsub {
} }
public delegate void OnResult(XmppStream stream, Jid jid, string? id, StanzaNode? node); public delegate void OnResult(XmppStream stream, Jid jid, string? id, StanzaNode? node);
public void request(XmppStream stream, Jid jid, string node, owned OnResult listener) { // TODO multiple nodes gehen auch public void request(XmppStream stream, Jid jid, string node, owned OnResult listener, string? item_id = null) { // TODO multiple nodes gehen auch
Iq.Stanza request_iq = new Iq.Stanza.get(new StanzaNode.build("pubsub", NS_URI).add_self_xmlns().put_node(new StanzaNode.build("items", NS_URI).put_attribute("node", node))); var items = new StanzaNode.build("items", NS_URI).put_attribute("node", node);
if (item_id != null) {
items.put_node(new StanzaNode.build("item", NS_URI).put_attribute("id", item_id));
}
Iq.Stanza request_iq = new Iq.Stanza.get(new StanzaNode.build("pubsub", NS_URI).add_self_xmlns().put_node(items));
request_iq.to = jid; request_iq.to = jid;
stream.get_module(Iq.Module.IDENTITY).send_iq(stream, request_iq, (stream, iq) => { stream.get_module(Iq.Module.IDENTITY).send_iq(stream, request_iq, (stream, iq) => {
StanzaNode event_node = iq.stanza.get_subnode("pubsub", NS_URI); StanzaNode event_node = iq.stanza.get_subnode("pubsub", NS_URI);