diff options
Diffstat (limited to 'lib/sec_library/include/ecdh.h')
| -rwxr-xr-x[-rw-r--r--] | lib/sec_library/include/ecdh.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/lib/sec_library/include/ecdh.h b/lib/sec_library/include/ecdh.h index 06258ca1..cf1db702 100644..100755 --- a/lib/sec_library/include/ecdh.h +++ b/lib/sec_library/include/ecdh.h @@ -20,19 +20,21 @@ extern "C" { #endif +#define CSI_ECDH_PUBKEY_LEN (65-1) +#define CSI_ECDH_PRIVKEY_LEN (32) +#define CSI_ECDH_SHARE_LEN (64) +#define CSI_ECDH_SHAREKEY_LEN (32) /** \brief ecdh cacl share secret - \param[in] ecc ecc handle to operate. - \param[in] pubkey Pointer to the A public key. - \param[in] privkey Pointer to the B private key. - \param[out] shareKey Pointer to the share secret. - \param[out] len length of the share secret. - \return \ref uint32_t + \param[in] ecc ecc handle to operate. + \param[in] pubkey Pointer to the A public key. + \param[in] prikey Pointer to the B private key. + \param[out] shareKey Pointer to the share secret. + \param[out] len length of the share secret. + \return Error code \ref csi_error_t */ -csi_error_t csi_ecdh_calc_secret(csi_ecc_t *ecc, uint8_t privkey[32], - uint8_t pubkey[65], uint8_t shareKey[32], - uint32_t *len); +csi_error_t csi_ecdh_calc_secret(csi_ecc_t *ecc, uint8_t privkey[32], uint8_t pubkey[65], uint8_t shareKey[32], uint32_t *len); #ifdef __cplusplus extern "C" { |