From e899668213ee8f7d3566bb5754b488d8633c30c7 Mon Sep 17 00:00:00 2001
From: Marvin W <git@larma.de>
Date: Tue, 10 Sep 2019 20:56:00 +0200
Subject: Add JET support

---
 plugins/openpgp/src/file_transfer/file_decryptor.vala | 8 +++++---
 plugins/openpgp/src/file_transfer/file_encryptor.vala | 6 +++++-
 plugins/openpgp/src/plugin.vala                       | 1 +
 3 files changed, 11 insertions(+), 4 deletions(-)

(limited to 'plugins/openpgp/src')

diff --git a/plugins/openpgp/src/file_transfer/file_decryptor.vala b/plugins/openpgp/src/file_transfer/file_decryptor.vala
index 97eb9f43..455f853d 100644
--- a/plugins/openpgp/src/file_transfer/file_decryptor.vala
+++ b/plugins/openpgp/src/file_transfer/file_decryptor.vala
@@ -19,18 +19,20 @@ public class PgpFileDecryptor : FileDecryptor, Object {
     public async InputStream decrypt_file(InputStream encrypted_stream, Conversation conversation, FileTransfer file_transfer, FileReceiveData receive_data) throws FileReceiveError {
         try {
             uint8[] buf = new uint8[256];
-            Array<uint8> data = new Array<uint8>(false, true, 0);
+            ByteArray data = new ByteArray();
             size_t len = -1;
             do {
-                len = encrypted_stream.read(buf);
-                data.append_vals(buf, (uint) len);
+                len = yield encrypted_stream.read_async(buf);
+                data.append(buf[0:len]);
             } while(len > 0);
 
             GPGHelper.DecryptedData clear_data = GPGHelper.decrypt_data(data.data);
             file_transfer.encryption = Encryption.PGP;
             if (clear_data.filename != null && clear_data.filename != "") {
+                debug("Decrypting file %s from %s", clear_data.filename, file_transfer.file_name);
                 file_transfer.file_name = clear_data.filename;
             } else if (file_transfer.file_name.has_suffix(".pgp")) {
+                debug("Decrypting file %s from %s", file_transfer.file_name.substring(0, file_transfer.file_name.length - 4), file_transfer.file_name);
                 file_transfer.file_name = file_transfer.file_name.substring(0, file_transfer.file_name.length - 4);
             }
             return new MemoryInputStream.from_data(clear_data.data, GLib.free);
diff --git a/plugins/openpgp/src/file_transfer/file_encryptor.vala b/plugins/openpgp/src/file_transfer/file_encryptor.vala
index 7d51be60..66e93bd9 100644
--- a/plugins/openpgp/src/file_transfer/file_encryptor.vala
+++ b/plugins/openpgp/src/file_transfer/file_encryptor.vala
@@ -15,17 +15,21 @@ public class PgpFileEncryptor : Dino.FileEncryptor, Object {
     }
 
     public FileMeta encrypt_file(Conversation conversation, FileTransfer file_transfer) throws FileSendError {
+        FileMeta file_meta = new FileMeta();
+
         try {
             GPG.Key[] keys = stream_interactor.get_module(Manager.IDENTITY).get_key_fprs(conversation);
             uint8[] enc_content = GPGHelper.encrypt_file(file_transfer.get_file().get_path(), keys, GPG.EncryptFlags.ALWAYS_TRUST, file_transfer.file_name);
             file_transfer.input_stream = new MemoryInputStream.from_data(enc_content, GLib.free);
             file_transfer.encryption = Encryption.PGP;
             file_transfer.server_file_name = Xmpp.random_uuid() + ".pgp";
+            file_meta.size = enc_content.length;
         } catch (Error e) {
             throw new FileSendError.ENCRYPTION_FAILED("PGP file encryption error: %s".printf(e.message));
         }
+        debug("Encrypting file %s as %s", file_transfer.file_name, file_transfer.server_file_name);
 
-        return new FileMeta();
+        return file_meta;
     }
 
     public FileSendData? preprocess_send_file(Conversation conversation, FileTransfer file_transfer, FileSendData file_send_data, FileMeta file_meta) {
diff --git a/plugins/openpgp/src/plugin.vala b/plugins/openpgp/src/plugin.vala
index b4581f31..324b8652 100644
--- a/plugins/openpgp/src/plugin.vala
+++ b/plugins/openpgp/src/plugin.vala
@@ -31,6 +31,7 @@ public class Plugin : Plugins.RootInterface, Object {
         Manager.start(app.stream_interactor, db);
         app.stream_interactor.get_module(FileManager.IDENTITY).add_file_encryptor(new PgpFileEncryptor(app.stream_interactor));
         app.stream_interactor.get_module(FileManager.IDENTITY).add_file_decryptor(new PgpFileDecryptor());
+        JingleFileHelperRegistry.instance.add_encryption_helper(Encryption.PGP, new JingleFileEncryptionHelperTransferOnly());
 
         internationalize(GETTEXT_PACKAGE, app.search_path_generator.get_locale_path(GETTEXT_PACKAGE, LOCALE_INSTALL_DIR));
     }
-- 
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