Visible to Intel only — GUID: GUID-72CCB0D9-06C5-4C30-928B-2DA57835215B
Visible to Intel only — GUID: GUID-72CCB0D9-06C5-4C30-928B-2DA57835215B
mbx_ed25519_public_key_mb8
Computes a public key.
Syntax
mbx_status mbx_ed25519_public_key_mb8(ed25519_public_key* pa_public_key[8], const ed25519_private_key* const pa_private_key[8]);
Include Files
crypto_mb/ed25519.h
Parameters
pa_public_key |
Array of pointers to the public keys of 32 bytes length each. |
pa_private_key |
Array of pointers to the private keys of 32 bytes length each. |
Description
The mbx_ed25519_public_key_mb8 function computes public keys pointed by pa_public_key parameter using input private keys pointed by the pa_private_key parameter. Private key is represented as 32-bytes length string that is kept in secret. The length of each computed public key is 32 bytes too.
Return Values
The mbx_ ed25519_public_key_mb8 function returns the status that indicates whether the operation completed successfully or not. The status value of 0 indicates that all operations completed successfully. The error condition can be analyzed by the MBX_GET_STS() call. The result of verification is returned as status too. The MBX_STATUS_OK value means that signature is verified, else status contains MBX_STATUS_SIGNATURE_ERR value.