Function filecoin_proofs_api::update::generate_empty_sector_update_proof

source · 
pub fn generate_empty_sector_update_proof<R, S, T, U>(
    registered_proof: RegisteredUpdateProof,
    comm_r_old: Commitment,
    comm_r_new: Commitment,
    comm_d_new: Commitment,
    sector_key_path: R,
    sector_key_cache_path: S,
    replica_path: T,
    replica_cache_path: U,
) -> Result<EmptySectorUpdateProof>
where
    R: AsRef<Path>,
    S: AsRef<Path>,
    T: AsRef<Path>,
    U: AsRef<Path>,
Expand description

Generate updated proof from an empty sector replica.

§Arguments

  • registered_proof - Selected sector update proof.
  • comm_r_old - Previous replica commitment.
  • comm_r_new - New replica commitment.
  • comm_d_new - New data commitment.
  • sector_key_path - Path to sector key originally used to seal sector.
  • sector_key_cache_path - Path to write updated tree_r_last.
  • replica_path - File path of new sealed replica.
  • replica_cache_path - Directory cache path for replica (for p_aux)

Returns EmptySectorUpdateProof.