clientutils

package
v1.2.12 Latest Latest
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 Go to latest Published: Apr 8, 2021 License: Apache-2.0, MIT Imports: 13 Imported by: 0

Documentation

Overview

Package clientutils provides utility functions for the storage client & client FSM

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CommP 

func CommP(ctx context.Context, pieceIO pieceio.PieceIO, rt abi.RegisteredSealProof, data *storagemarket.DataRef, storeID *multistore.StoreID) (cid.Cid, abi.UnpaddedPieceSize, error)

CommP calculates the commP for a given dataref

func LabelField 

func LabelField(payloadCID cid.Cid) (string, error)

LabelField makes a label field for a deal proposal as a multibase encoding of the payload CID (B58BTC for V0, B64 for V1)

func VerifyResponse 

func VerifyResponse(ctx context.Context, resp network.SignedResponse, minerAddr address.Address, tok shared.TipSetToken, verifier VerifyFunc) error

VerifyResponse verifies the signature on the given signed response matches the given miner address, using the given signature verification function

Types

type VerifyFunc 

type VerifyFunc func(context.Context, crypto.Signature, address.Address, []byte, shared.TipSetToken) (bool, error)

VerifyFunc is a function that can validate a signature for a given address and bytes

Source Files

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