1 files changed, 0 insertions, 76 deletions
diff --git a/plugins/omemo/src/file_transfer/file_encryptor.vala b/plugins/omemo/src/file_transfer/file_encryptor.vala
deleted file mode 100644
index 5f1d6e69..00000000
--- a/plugins/omemo/src/file_transfer/file_encryptor.vala
+++ /dev/null
@@ -1,76 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Crypto;
-using Dino.Entities;
-using Xmpp;
-using Omemo;
-
-namespace Dino.Plugins.Omemo {
-
-public class OmemoHttpFileMeta : HttpFileMeta {
-    public uint8[] iv;
-    public uint8[] key;
-}
-
-public class OmemoFileEncryptor : Dino.FileEncryptor, Object {
-
-    public bool can_encrypt_file(Conversation conversation, FileTransfer file_transfer) {
-        return file_transfer.encryption == Encryption.OMEMO;
-    }
-
-    public FileMeta encrypt_file(Conversation conversation, FileTransfer file_transfer) throws FileSendError {
-        const uint KEY_SIZE = 32;
-        const uint IV_SIZE = 12;
-        var omemo_http_file_meta = new OmemoHttpFileMeta();
-
-        try {
-            //Create a key and use it to encrypt the file
-            uint8[] iv = new uint8[IV_SIZE];
-            Crypto.randomize(iv);
-            uint8[] key = new uint8[KEY_SIZE];
-            Crypto.randomize(key);
-
-            SymmetricCipherEncryption cipher = create_symmetric_cipher_encryption("AES-GCM");
-            cipher.set_key(key);
-            cipher.set_iv(iv);
-
-            omemo_http_file_meta.iv = iv;
-            omemo_http_file_meta.key = key;
-            omemo_http_file_meta.size = file_transfer.size + 16;
-            omemo_http_file_meta.content_type = new FileContentType.from_mime_type("application/octet-stream");
-            file_transfer.input_stream = new ConverterInputStream(file_transfer.input_stream, new SymmetricCipherEncrypter((owned) cipher, 16));
-        } catch (Crypto.Error error) {
-            throw new FileSendError.ENCRYPTION_FAILED("OMEMO file encryption error: %s".printf(error.message));
-        } catch (GLib.Error error) {
-            throw new FileSendError.ENCRYPTION_FAILED("OMEMO file encryption error: %s".printf(error.message));
-        }
-
-        debug("Encrypting file %s as %s", file_transfer.file_name, file_transfer.server_file_name);
-
-        return omemo_http_file_meta;
-    }
-
-    public FileSendData? preprocess_send_file(Conversation conversation, FileTransfer file_transfer, FileSendData file_send_data, FileMeta file_meta) {
-        HttpFileSendData? send_data = file_send_data as HttpFileSendData;
-        if (send_data == null) return null;
-
-        OmemoHttpFileMeta? omemo_http_file_meta = file_meta as OmemoHttpFileMeta;
-        if (omemo_http_file_meta == null) return null;
-
-        // Convert iv and key to hex
-        string iv_and_key = "";
-        foreach (uint8 byte in omemo_http_file_meta.iv) iv_and_key += byte.to_string("%02x");
-        foreach (uint8 byte in omemo_http_file_meta.key) iv_and_key += byte.to_string("%02x");
-
-        string aesgcm_link = send_data.url_down + "#" + iv_and_key;
-        aesgcm_link = "aesgcm://" + aesgcm_link.substring(8); // replace https:// by aesgcm://
-
-        send_data.url_down = aesgcm_link;
-        send_data.encrypt_message = true;
-
-        return file_send_data;
-    }
-}
-
-}