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authorfiaxh <git@mx.ax.lt>2017-03-12 02:49:53 +0100
committerfiaxh <git@mx.ax.lt>2017-03-12 02:52:43 +0100
commit7e1ecb34cb1eca2b74949c7ddc2ad52fb02e3a77 (patch)
tree1a7a479efffafcf5098798fd5ce8d815bf4503a9 /plugins/openpgp/src/manager.vala
parent63fffcddce49e231e82ee60aef4a23a16caa931e (diff)
downloaddino-7e1ecb34cb1eca2b74949c7ddc2ad52fb02e3a77.tar.gz
dino-7e1ecb34cb1eca2b74949c7ddc2ad52fb02e3a77.zip
Move PGP support into plugin
Diffstat (limited to 'plugins/openpgp/src/manager.vala')
-rw-r--r--plugins/openpgp/src/manager.vala78
1 files changed, 78 insertions, 0 deletions
diff --git a/plugins/openpgp/src/manager.vala b/plugins/openpgp/src/manager.vala
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--- /dev/null
+++ b/plugins/openpgp/src/manager.vala
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+using Gee;
+using Xmpp;
+
+using Xmpp;
+using Dino.Entities;
+
+namespace Dino.Plugins.OpenPgp {
+
+ public class Manager : StreamInteractionModule, Object {
+ public const string id = "pgp_manager";
+
+ public const string MESSAGE_ENCRYPTED = "pgp";
+
+ private StreamInteractor stream_interactor;
+ private Database db;
+ private HashMap<Jid, string> pgp_key_ids = new HashMap<Jid, string>(Jid.hash_bare_func, Jid.equals_bare_func);
+
+ public static void start(StreamInteractor stream_interactor, Database db) {
+ Manager m = new Manager(stream_interactor, db);
+ stream_interactor.add_module(m);
+ }
+
+ private Manager(StreamInteractor stream_interactor, Database db) {
+ this.stream_interactor = stream_interactor;
+ this.db = db;
+
+ stream_interactor.account_added.connect(on_account_added);
+ MessageManager.get_instance(stream_interactor).pre_message_received.connect(on_pre_message_received);
+ MessageManager.get_instance(stream_interactor).pre_message_send.connect(on_pre_message_send);
+ }
+
+ private void on_pre_message_received(Entities.Message message, Xmpp.Message.Stanza message_stanza, Conversation conversation) {
+ if (MessageFlag.get_flag(message_stanza) != null && MessageFlag.get_flag(message_stanza).decrypted) {
+ message.encryption = Encryption.PGP;
+ }
+ }
+
+ private void on_pre_message_send(Entities.Message message, Xmpp.Message.Stanza message_stanza, Conversation conversation) {
+ if (message.encryption == Encryption.PGP) {
+ string? key_id = get_key_id(conversation.account, message.counterpart);
+ bool encrypted = false;
+ if (key_id != null) {
+ encrypted = stream_interactor.get_stream(conversation.account).get_module(Module.IDENTITY).encrypt(message_stanza, key_id);
+ }
+ if (!encrypted) {
+ message.marked = Entities.Message.Marked.WONTSEND;
+ }
+ }
+ }
+
+ public string? get_key_id(Account account, Jid jid) {
+ return db.get_pgp_key(jid);
+ }
+
+ public static Manager? get_instance(StreamInteractor stream_interactor) {
+ return (Manager) stream_interactor.get_module(id);
+ }
+
+ internal string get_id() {
+ return id;
+ }
+
+ private void on_account_added(Account account) {
+ stream_interactor.module_manager.get_module(account, Module.IDENTITY).received_jid_key_id.connect((stream, jid, key_id) => {
+ on_jid_key_received(account, new Jid(jid), key_id);
+ });
+ }
+
+ private void on_jid_key_received(Account account, Jid jid, string key_id) {
+ if (!pgp_key_ids.has_key(jid) || pgp_key_ids[jid] != key_id) {
+ if (!MucManager.get_instance(stream_interactor).is_groupchat_occupant(jid, account)) {
+ db.set_pgp_key(jid.bare_jid, key_id);
+ }
+ }
+ pgp_key_ids[jid] = key_id;
+ }
+ }
+} \ No newline at end of file