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endorsement.go
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/
endorsement.go
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/*
Copyright IBM Corp. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
package endorsement
import (
"github.com/hyperledger/fabric-protos-go/peer"
)
// Argument defines the argument for endorsement
type Argument interface {
Dependency
// Arg returns the bytes of the argument
Arg() []byte
}
// Dependency marks a dependency passed to the Init() method
type Dependency interface {
}
// Plugin endorses a proposal response
type Plugin interface {
// Endorse signs the given payload(ProposalResponsePayload bytes), and optionally mutates it.
// Returns:
// The Endorsement: A signature over the payload, and an identity that is used to verify the signature
// The payload that was given as input (could be modified within this function)
// Or error on failure
Endorse(payload []byte, sp *peer.SignedProposal) (*peer.Endorsement, []byte, error)
// Init injects dependencies into the instance of the Plugin
Init(dependencies ...Dependency) error
}
// PluginFactory creates a new instance of a Plugin
type PluginFactory interface {
New() Plugin
}