ECC_CURVE

 TPM_ECC_CURVE     curveId      // IN: curve identifier

用于区分 ECC256  ECC384  SM2

// Table 1:4 - Definition of TPM_ECC_CURVE Constants
typedef UINT16              TPM_ECC_CURVE;
#define TYPE_OF_TPM_ECC_CURVE   UINT16
#define TPM_ECC_NONE        (TPM_ECC_CURVE)(0x0000)
#define TPM_ECC_NIST_P192   (TPM_ECC_CURVE)(0x0001)
#define TPM_ECC_NIST_P224   (TPM_ECC_CURVE)(0x0002)
#define TPM_ECC_NIST_P256   (TPM_ECC_CURVE)(0x0003)
#define TPM_ECC_NIST_P384   (TPM_ECC_CURVE)(0x0004)
#define TPM_ECC_NIST_P521   (TPM_ECC_CURVE)(0x0005)
#define TPM_ECC_BN_P256     (TPM_ECC_CURVE)(0x0010)
#define TPM_ECC_BN_P638     (TPM_ECC_CURVE)(0x0011)
#define TPM_ECC_SM2_P256    (TPM_ECC_CURVE)(0x0020)