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#ifndef __lib_base_etpm_h
#define __lib_base_etpm_h
#ifndef SWIG
#define TPMD_SOCKET "/var/run/tpmd_socket"
#endif
#include <string>
class eTPM
{
#ifndef SWIG
int fd;
unsigned char level2_cert[210];
unsigned char level3_cert[210];
bool level2_cert_read;
bool level3_cert_read;
enum tpmd_cmd {
TPMD_CMD_RESERVED = 0x0000,
TPMD_CMD_GET_DATA = 0x0001,
TPMD_CMD_APDU = 0x0002,
TPMD_CMD_COMPUTE_SIGNATURE = 0x0003,
TPMD_CMD_APP_CERT = 0x0004,
};
bool send_cmd(enum tpmd_cmd cmd, const void *data, size_t len);
void *recv_cmd(unsigned int *tag, size_t *len);
void parse_data(const unsigned char *data, size_t datalen);
#endif
public:
eTPM();
~eTPM();
enum cert_type {
TPMD_DT_LEVEL2_CERT = 0x04,
TPMD_DT_LEVEL3_CERT = 0x05
};
std::string getCert(cert_type type);
std::string challenge(std::string rnd);
};
#endif // __lib_base_etpm_h
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