blob: 6c1c86246fd23e570b209a751dfc04e97e316b95 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// SPDX-FileCopyrightText: 2021 Carl Schwan <carlschwan@kde.org>
//
// SPDX-License-Identifier: LGPL-2.1-or-later
#pragma once
#include "e2ee/e2ee.h"
struct OlmUtility;
namespace Quotient {
//! Allows you to make use of crytographic hashing via SHA-2 and
//! verifying ed25519 signatures.
class QUOTIENT_API QOlmUtility
{
public:
QOlmUtility();
~QOlmUtility();
//! Returns a sha256 of the supplied byte slice.
QString sha256Bytes(const QByteArray &inputBuf) const;
//! Convenience function that converts the UTF-8 message
//! to bytes and then calls `sha256Bytes()`, returning its output.
QString sha256Utf8Msg(const QString &message) const;
//! Verify a ed25519 signature.
//! \param key QByteArray The public part of the ed25519 key that signed the message.
//! \param message QByteArray The message that was signed.
//! \param signature QByteArray The signature of the message.
bool ed25519Verify(const QByteArray &key,
const QByteArray &message, QByteArray signature);
private:
OlmUtility *m_utility;
};
}
|
