mirror of
https://gitlab.gnome.org/GNOME/gitg
synced 2024-10-05 15:39:43 +00:00
64 lines
1.6 KiB
Vala
64 lines
1.6 KiB
Vala
|
|
/*
|
|
* This file is part of gitg
|
|
*
|
|
* Copyright (C) 2022 - Alberto Fanjul
|
|
*
|
|
* gitg is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* gitg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with gitg. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
using GPG;
|
|
|
|
namespace Gitg
|
|
{
|
|
|
|
public class GPGUtils
|
|
{
|
|
public static string sign_commit_object(string commit_content,
|
|
string signing_key) throws Error
|
|
{
|
|
check_version();
|
|
Data plain_data;
|
|
Data signed_data;
|
|
Data.create(out signed_data);
|
|
Data.create_from_memory(out plain_data, commit_content.data, false);
|
|
Context context;
|
|
Context.Context(out context);
|
|
context.set_armor(true);
|
|
Key key;
|
|
context.get_key(signing_key, out key, true);
|
|
if (key != null)
|
|
context.signers_add(key);
|
|
context.op_sign(plain_data, signed_data, SigMode.DETACH);
|
|
return get_string_from_data(signed_data);
|
|
}
|
|
|
|
private static string get_string_from_data(Data data) {
|
|
data.seek(0);
|
|
uint8[] buf = new uint8[256];
|
|
ssize_t? len = null;
|
|
string res = "";
|
|
do {
|
|
len = data.read(buf);
|
|
if (len > 0) {
|
|
string part = (string) buf;
|
|
part = part.substring(0, (long) len);
|
|
res += part;
|
|
}
|
|
} while (len > 0);
|
|
return res;
|
|
}
|
|
}
|
|
}
|