45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
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#pragma once
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#include "security_module.hpp"
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#include <boost/optional/optional.hpp>
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namespace vanetza
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{
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namespace pki
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{
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class CredentialStorage;
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class OpenSslSecurityModule : public SecurityModule
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{
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public:
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OpenSslSecurityModule(std::shared_ptr<CredentialStorage>);
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Sha256Hash calculate_sha256_hash(const std::uint8_t* buffer, std::size_t length) override;
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Sha384Hash calculate_sha384_hash(const std::uint8_t* buffer, std::size_t length) override;
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bool verify(const Sha256Hash&, const Signature&, const PublicKey&) override;
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bool verify(const Sha384Hash&, const Signature&, const PublicKey&) override;
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ByteBuffer generate_nonce(std::size_t length) override;
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std::unique_ptr<EciesContext> create_ecies_context(const PublicKey& receiver, const Sha256Hash& info) override;
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ByteBuffer calculate_hmac_sha256(const ByteBuffer& key, const ByteBuffer& data) override;
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boost::optional<Signature> sign(const ByteBuffer& data, const PublicKey&) override;
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/**
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* Creates a new public and private key pair.
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* The private key is intentionally not returned but only stored in the credential storage.
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*/
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PublicKey create_key(KeyType) override;
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bool discard_key(const PublicKey&) override;
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private:
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bool verify(const uint8_t* digest, std::size_t dlen, const Signature&, const PublicKey&);
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boost::optional<Signature> sign(const ByteBuffer&, const PrivateKey&);
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std::shared_ptr<CredentialStorage> m_credential_storage;
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};
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} // namespace pki
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} // namespace vanetza
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