basic_types.hpp

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#pragma once
 
/// @file userver/crypto/basic_types.hpp
/// @brief Common types for crypto module
 
#include <string>
 
#include <userver/crypto/exception.hpp>
 
/// @cond
struct evp_pkey_st;
struct x509_st;
/// @endcond
 
USERVER_NAMESPACE_BEGIN
 
/// @brief Cryptographic primitives: hashing, signatures, certificates, and randomness.
namespace crypto {
 
/// @cond
using EVP_PKEY = struct evp_pkey_st;
using X509 = struct x509_st;
/// @endcond
 
/// SHA digest size in bits
enum class DigestSize { k160, k256, k384, k512 };
 
/// Digital signature type
enum class DsaType { kRsa, kEc, kRsaPss };
 
/// Base class for a crypto algorithm implementation
class NamedAlgo {
public:
    explicit NamedAlgo(std::string name);
    virtual ~NamedAlgo();
 
    const std::string& Name() const;
 
private:
    const std::string name_;
};
 
}  // namespace crypto
 
USERVER_NAMESPACE_END