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/*
* PKCS#11 Slot
* (C) 2016 Daniel Neus
* (C) 2016 Philipp Weber
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_P11_SLOT_H__
#define BOTAN_P11_SLOT_H__
#include <string>
#include <vector>
#include <functional>
#include <botan/p11.h>
#include <botan/p11_module.h>
namespace Botan {
namespace PKCS11 {
/// Represents a PKCS#11 Slot, i.e., a card reader
class BOTAN_DLL Slot final
{
public:
/**
* @param module the PKCS#11 module to use
* @param slot_id the slot id to use
*/
Slot(Module& module, SlotId slot_id);
/// @return a reference to the module that is used
inline Module& module() const
{
return m_module;
}
/// @return the slot id
inline SlotId slot_id() const
{
return m_slot_id;
}
/**
* Get available slots
* @param module the module to use
* @param token_present true if only slots with attached tokens should be returned, false for all slots
* @return a list of available slots (calls C_GetSlotList)
*/
static std::vector<SlotId> get_available_slots(Module& module, bool token_present);
/// @return information about the slot (`C_GetSlotInfo`)
SlotInfo get_slot_info() const;
/// Obtains a list of mechanism types supported by the slot (`C_GetMechanismList`)
std::vector<MechanismType> get_mechanism_list() const;
/// Obtains information about a particular mechanism possibly supported by a slot (`C_GetMechanismInfo`)
MechanismInfo get_mechanism_info(MechanismType mechanism_type) const;
/// Obtains information about a particular token in the system (`C_GetTokenInfo`)
TokenInfo get_token_info() const;
/**
* Calls `C_InitToken` to initialize the token
* @param label the label for the token (must not exceed 32 bytes according to PKCS#11)
* @param so_pin the PIN of the security officer
*/
void initialize(const std::string& label, const secure_string& so_pin) const;
private:
const std::reference_wrapper<Module> m_module;
const SlotId m_slot_id;
};
}
}
#endif
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