diff options
Diffstat (limited to 'plugins/omemo/src/logic')
| -rw-r--r-- | plugins/omemo/src/logic/manager.vala | 26 | ||||
| -rw-r--r-- | plugins/omemo/src/logic/trust_manager.vala | 18 |
2 files changed, 21 insertions, 23 deletions
diff --git a/plugins/omemo/src/logic/manager.vala b/plugins/omemo/src/logic/manager.vala index 0fe4fe50..b8862ab8 100644 --- a/plugins/omemo/src/logic/manager.vala +++ b/plugins/omemo/src/logic/manager.vala @@ -358,23 +358,21 @@ public class Manager : StreamInteractionModule, Object { public bool can_encrypt(Entities.Conversation conversation) { - XmppStream? stream = stream_interactor.get_stream(conversation.account); - if (stream == null) return false; - if (stream_interactor.get_module(MucManager.IDENTITY).is_groupchat(conversation.counterpart, conversation.account)){ - Xep.Muc.Flag? flag = stream.get_flag(Xep.Muc.Flag.IDENTITY); - if (flag == null) return false; - if (flag.has_room_feature(conversation.counterpart, Xep.Muc.Feature.NON_ANONYMOUS) && flag.has_room_feature(conversation.counterpart, Xep.Muc.Feature.MEMBERS_ONLY)) { - foreach(Jid jid in stream_interactor.get_module(MucManager.IDENTITY).get_offline_members(conversation.counterpart, conversation.account)) { - if (!trust_manager.is_known_address(conversation.account, jid.bare_jid)) { - debug(@"Can't enable OMEMO for $(conversation.counterpart): missing keys for $(jid.bare_jid)"); - return false; - } + if (stream_interactor.get_module(MucManager.IDENTITY).is_public_room(conversation.account, conversation.counterpart)){ + debug("Can't enable OMEMO for %s: Room not members-only or non-anonymous", conversation.counterpart.to_string()); + return false; + } + + if (stream_interactor.get_module(MucManager.IDENTITY).is_private_room(conversation.account, conversation.counterpart)){ + foreach(Jid jid in stream_interactor.get_module(MucManager.IDENTITY).get_offline_members(conversation.counterpart, conversation.account)) { + if (!trust_manager.is_known_address(conversation.account, jid.bare_jid)) { + debug("Can't enable OMEMO for %s: missing keys for %s", conversation.counterpart.to_string(), jid.bare_jid.to_string()); + return false; } - return true; - } else { - return false; } + return true; } + return trust_manager.is_known_address(conversation.account, conversation.counterpart.bare_jid); } diff --git a/plugins/omemo/src/logic/trust_manager.vala b/plugins/omemo/src/logic/trust_manager.vala index 662cea73..7758de75 100644 --- a/plugins/omemo/src/logic/trust_manager.vala +++ b/plugins/omemo/src/logic/trust_manager.vala @@ -62,7 +62,7 @@ public class TrustManager { } } - private StanzaNode create_encrypted_key(uint8[] key, Address address, Store store) throws GLib.Error { + 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); StanzaNode key_node = new StanzaNode.build("key", NS_URI) @@ -108,9 +108,9 @@ public class TrustManager { Memory.copy(keytag, key, key.length); Memory.copy((uint8*)keytag + key.length, tag, tag.length); - StanzaNode header; - StanzaNode encrypted = new StanzaNode.build("encrypted", NS_URI).add_self_xmlns() - .put_node(header = new StanzaNode.build("header", NS_URI) + StanzaNode header_node; + StanzaNode encrypted_node = new StanzaNode.build("encrypted", NS_URI).add_self_xmlns() + .put_node(header_node = new StanzaNode.build("header", NS_URI) .put_attribute("sid", module.store.local_registration_id.to_string()) .put_node(new StanzaNode.build("iv", NS_URI) .put_node(new StanzaNode.text(Base64.encode(iv))))) @@ -128,8 +128,8 @@ public class TrustManager { try { address.name = recipient.bare_jid.to_string(); address.device_id = (int) device_id; - StanzaNode key_node = create_encrypted_key(keytag, address, module.store); - header.put_node(key_node); + StanzaNode key_node = create_encrypted_key_node(keytag, address, module.store); + header_node.put_node(key_node); status.other_success++; } catch (Error e) { if (e.code == ErrorCode.UNKNOWN) status.other_unknown++; @@ -148,8 +148,8 @@ public class TrustManager { if (device_id != module.store.local_registration_id) { address.device_id = (int) device_id; try { - StanzaNode key_node = create_encrypted_key(keytag, address, module.store); - header.put_node(key_node); + StanzaNode key_node = create_encrypted_key_node(keytag, address, module.store); + header_node.put_node(key_node); status.own_success++; } catch (Error e) { if (e.code == ErrorCode.UNKNOWN) status.own_unknown++; @@ -158,7 +158,7 @@ public class TrustManager { } } - message.stanza.put_node(encrypted); + message.stanza.put_node(encrypted_node); Xep.ExplicitEncryption.add_encryption_tag_to_message(message, NS_URI, "OMEMO"); message.body = "[This message is OMEMO encrypted]"; status.encrypted = true; |