12f48aa65e
Support verify IPA signatures with openssl as an alternative to gnutls, to offer more flexibility in the selection of dependencies. Use gnutls by default, for no specific reason as both are equally well supported. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Eric Curtin <ecurtin@redhat.com> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
41 lines
667 B
C++
41 lines
667 B
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2020, Google Inc.
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*
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* pub_key.h - Public key signature verification
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*/
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#pragma once
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#include <stdint.h>
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#include <libcamera/base/span.h>
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#if HAVE_CRYPTO
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struct evp_pkey_st;
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#elif HAVE_GNUTLS
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struct gnutls_pubkey_st;
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#endif
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namespace libcamera {
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class PubKey
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{
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public:
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PubKey(Span<const uint8_t> key);
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~PubKey();
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bool isValid() const { return valid_; }
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bool verify(Span<const uint8_t> data, Span<const uint8_t> sig) const;
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private:
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bool valid_;
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#if HAVE_CRYPTO
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struct evp_pkey_st *pubkey_;
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#elif HAVE_GNUTLS
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struct gnutls_pubkey_st *pubkey_;
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#endif
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};
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} /* namespace libcamera */
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