jose_jwks.h

#ifndef SOURCEMETA_CORE_JOSE_JWKS_H_
#define SOURCEMETA_CORE_JOSE_JWKS_H_
 
#ifndef SOURCEMETA_CORE_JOSE_EXPORT
#include <sourcemeta/core/jose_export.h>
#endif
 
// NOLINTBEGIN(misc-include-cleaner)
#include <sourcemeta/core/jose_error.h>
// NOLINTEND(misc-include-cleaner)
 
#include <sourcemeta/core/jose_jwk.h>
#include <sourcemeta/core/json.h>
 
#include <cstddef>     // std::size_t
#include <optional>    // std::optional
#include <string_view> // std::string_view
#include <vector>      // std::vector
 
namespace sourcemeta::core {

class SOURCEMETA_CORE_JOSE_EXPORT JWKS {
public:
  explicit JWKS(const JSON &value);
  explicit JWKS(JSON &&value);

  JWKS(JWKS &&other) noexcept = default;
  auto operator=(JWKS &&other) noexcept -> JWKS & = default;
  JWKS(const JWKS &) = delete;
  auto operator=(const JWKS &) -> JWKS & = delete;

  [[nodiscard]] static auto from(const JSON &value) -> std::optional<JWKS>;
  [[nodiscard]] static auto from(JSON &&value) -> std::optional<JWKS>;

  [[nodiscard]] auto find(const std::string_view key_id) const noexcept
      -> const JWK *;

  [[nodiscard]] auto size() const noexcept -> std::size_t {
    return this->keys_.size();
  }

  [[nodiscard]] auto empty() const noexcept -> bool {
    return this->keys_.empty();
  }
 
  [[nodiscard]] auto begin() const noexcept { return this->keys_.begin(); }
  [[nodiscard]] auto end() const noexcept { return this->keys_.end(); }
 
private:
  JWKS() = default;
  static auto parse(const JSON &value, JWKS &result) -> bool;
 
#if defined(_MSC_VER)
#pragma warning(disable : 4251)
#endif
  std::vector<JWK> keys_;
#if defined(_MSC_VER)
#pragma warning(default : 4251)
#endif
};
 
} // namespace sourcemeta::core
 
#endif