PGP encrypted file transfers

1 files changed, 28 insertions, 0 deletions

diff --git a/plugins/openpgp/src/in_file_processor.vala b/plugins/openpgp/src/in_file_processor.vala
new file mode 100644
index 00000000..2a06bbdf
--- /dev/null
+++ b/plugins/openpgp/src/in_file_processor.vala
@@ -0,0 +1,28 @@
+using Dino.Entities;
+
+namespace Dino.Plugins.OpenPgp {
+
+public class InFileProcessor : IncommingFileProcessor, Object {
+    public bool can_process(FileTransfer file_transfer) {
+        return file_transfer.file_name.has_suffix("pgp") || file_transfer.mime_type == "application/pgp-encrypted";
+    }
+
+    public void process(FileTransfer file_transfer) {
+        uint8[] buf = new uint8[256];
+        Array<uint8> data = new Array<uint8>(false, true, 0);
+        size_t len = -1;
+        do {
+            len = file_transfer.input_stream.read(buf);
+            data.append_vals(buf, (uint) len);
+        } while(len > 0);
+
+        uint8[] clear_data = GPGHelper.decrypt_data(data.data);
+        file_transfer.input_stream = new MemoryInputStream.from_data(clear_data, GLib.free);
+        file_transfer.encryption = Encryption.PGP;
+        if (file_transfer.file_name.has_suffix(".pgp")) {
+            file_transfer.file_name = file_transfer.file_name.substring(0, file_transfer.file_name.length - 4);
+        }
+    }
+}
+
+}