mirror of https://github.com/TakeV-Lambda/dino.git
46 lines
1.7 KiB
Vala
46 lines
1.7 KiB
Vala
using Dino.Entities;
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namespace Dino.Plugins.OpenPgp {
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public class PgpFileEncryptor : Dino.FileEncryptor, Object {
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StreamInteractor stream_interactor;
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public PgpFileEncryptor(StreamInteractor stream_interactor) {
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this.stream_interactor = stream_interactor;
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}
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public bool can_encrypt_file(Conversation conversation, FileTransfer file_transfer) {
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return conversation.encryption == Encryption.PGP;
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}
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public FileMeta encrypt_file(Conversation conversation, FileTransfer file_transfer) throws FileSendError {
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FileMeta file_meta = new FileMeta();
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try {
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GPG.Key[] keys = stream_interactor.get_module(Manager.IDENTITY).get_key_fprs(conversation);
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uint8[] enc_content = GPGHelper.encrypt_file(file_transfer.get_file().get_path(), keys, GPG.EncryptFlags.ALWAYS_TRUST, file_transfer.file_name);
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file_transfer.input_stream = new MemoryInputStream.from_data(enc_content, GLib.free);
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file_transfer.encryption = Encryption.PGP;
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file_transfer.server_file_name = Xmpp.random_uuid() + ".pgp";
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file_meta.size = enc_content.length;
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} catch (Error e) {
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throw new FileSendError.ENCRYPTION_FAILED("PGP file encryption error: %s".printf(e.message));
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}
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debug("Encrypting file %s as %s", file_transfer.file_name, file_transfer.server_file_name);
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return file_meta;
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}
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public FileSendData? preprocess_send_file(Conversation conversation, FileTransfer file_transfer, FileSendData file_send_data, FileMeta file_meta) {
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HttpFileSendData? send_data = file_send_data as HttpFileSendData;
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if (send_data == null) return null;
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send_data.encrypt_message = false;
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return file_send_data;
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}
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}
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}
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