48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package api
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import (
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"context"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-state-types/crypto"
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"github.com/filecoin-project/lotus/chain/types"
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)
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type MsgType string
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const (
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MTUnknown = "unknown"
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// Signing message CID. MsgMeta.Extra contains raw cbor message bytes
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MTChainMsg = "message"
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// Signing a blockheader. signing raw cbor block bytes (MsgMeta.Extra is empty)
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MTBlock = "block"
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// Signing a deal proposal. signing raw cbor proposal bytes (MsgMeta.Extra is empty)
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MTDealProposal = "dealproposal"
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// TODO: Deals, Vouchers, VRF
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)
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type MsgMeta struct {
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Type MsgType
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// Additional data related to what is signed. Should be verifiable with the
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// signed bytes (e.g. CID(Extra).Bytes() == toSign)
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Extra []byte
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}
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type WalletAPI interface {
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WalletNew(context.Context, types.KeyType) (address.Address, error)
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WalletHas(context.Context, address.Address) (bool, error)
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WalletList(context.Context) ([]address.Address, error)
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WalletSign(ctx context.Context, signer address.Address, toSign []byte, meta MsgMeta) (*crypto.Signature, error)
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WalletExport(context.Context, address.Address) (*types.KeyInfo, error)
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WalletImport(context.Context, *types.KeyInfo) (address.Address, error)
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WalletDelete(context.Context, address.Address) error
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}
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