pub_key.h
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2020, Google Inc.
*
* pub_key.h - Public key signature verification
*/
#ifndef __LIBCAMERA_INTERNAL_PUB_KEY_H__
#define __LIBCAMERA_INTERNAL_PUB_KEY_H__
#include <stdint.h>
#include <libcamera/span.h>
#if HAVE_GNUTLS
struct gnutls_pubkey_st;
#endif
namespace libcamera {
class PubKey
{
public:
PubKey(Span<const uint8_t> key);
~PubKey();
bool isValid() const { return valid_; }
bool verify(Span<const uint8_t> data, Span<const uint8_t> sig) const;
private:
bool valid_;
#if HAVE_GNUTLS
struct gnutls_pubkey_st *pubkey_;
#endif
};
} /* namespace libcamera */
#endif /* __LIBCAMERA_INTERNAL_PUB_KEY_H__ */
libcamera::PubKey
Public key wrapper for signature verification.
Definition: pub_key.h:21
libcamera::PubKey::PubKey
PubKey(Span< const uint8_t > key)
Construct a PubKey from key data.
Definition: pub_key.cpp:33
libcamera::PubKey::verify
bool verify(Span< const uint8_t > data, Span< const uint8_t > sig) const
Verify signature on data.
Definition: pub_key.cpp:76
libcamera::PubKey::isValid
bool isValid() const
Check is the public key is valid.
Definition: pub_key.h:26