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proposal.pb.go
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proposal.pb.go
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// Code generated by protoc-gen-go. DO NOT EDIT.
// source: peer/proposal.proto
package peer
import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This structure is necessary to sign the proposal which contains the header
// and the payload. Without this structure, we would have to concatenate the
// header and the payload to verify the signature, which could be expensive
// with large payload
//
// When an endorser receives a SignedProposal message, it should verify the
// signature over the proposal bytes. This verification requires the following
// steps:
// 1. Verification of the validity of the certificate that was used to produce
// the signature. The certificate will be available once proposalBytes has
// been unmarshalled to a Proposal message, and Proposal.header has been
// unmarshalled to a Header message. While this unmarshalling-before-verifying
// might not be ideal, it is unavoidable because i) the signature needs to also
// protect the signing certificate; ii) it is desirable that Header is created
// once by the client and never changed (for the sake of accountability and
// non-repudiation). Note also that it is actually impossible to conclusively
// verify the validity of the certificate included in a Proposal, because the
// proposal needs to first be endorsed and ordered with respect to certificate
// expiration transactions. Still, it is useful to pre-filter expired
// certificates at this stage.
// 2. Verification that the certificate is trusted (signed by a trusted CA) and
// that it is allowed to transact with us (with respect to some ACLs);
// 3. Verification that the signature on proposalBytes is valid;
// 4. Detect replay attacks;
type SignedProposal struct {
// The bytes of Proposal
ProposalBytes []byte `protobuf:"bytes,1,opt,name=proposal_bytes,json=proposalBytes,proto3" json:"proposal_bytes,omitempty"`
// Signaure over proposalBytes; this signature is to be verified against
// the creator identity contained in the header of the Proposal message
// marshaled as proposalBytes
Signature []byte `protobuf:"bytes,2,opt,name=signature,proto3" json:"signature,omitempty"`
}
func (m *SignedProposal) Reset() { *m = SignedProposal{} }
func (m *SignedProposal) String() string { return proto.CompactTextString(m) }
func (*SignedProposal) ProtoMessage() {}
func (*SignedProposal) Descriptor() ([]byte, []int) { return fileDescriptor7, []int{0} }
func (m *SignedProposal) GetProposalBytes() []byte {
if m != nil {
return m.ProposalBytes
}
return nil
}
func (m *SignedProposal) GetSignature() []byte {
if m != nil {
return m.Signature
}
return nil
}
// A Proposal is sent to an endorser for endorsement. The proposal contains:
// 1. A header which should be unmarshaled to a Header message. Note that
// Header is both the header of a Proposal and of a Transaction, in that i)
// both headers should be unmarshaled to this message; and ii) it is used to
// compute cryptographic hashes and signatures. The header has fields common
// to all proposals/transactions. In addition it has a type field for
// additional customization. An example of this is the ChaincodeHeaderExtension
// message used to extend the Header for type CHAINCODE.
// 2. A payload whose type depends on the header's type field.
// 3. An extension whose type depends on the header's type field.
//
// Let us see an example. For type CHAINCODE (see the Header message),
// we have the following:
// 1. The header is a Header message whose extensions field is a
// ChaincodeHeaderExtension message.
// 2. The payload is a ChaincodeProposalPayload message.
// 3. The extension is a ChaincodeAction that might be used to ask the
// endorsers to endorse a specific ChaincodeAction, thus emulating the
// submitting peer model.
type Proposal struct {
// The header of the proposal. It is the bytes of the Header
Header []byte `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
// The payload of the proposal as defined by the type in the proposal
// header.
Payload []byte `protobuf:"bytes,2,opt,name=payload,proto3" json:"payload,omitempty"`
// Optional extensions to the proposal. Its content depends on the Header's
// type field. For the type CHAINCODE, it might be the bytes of a
// ChaincodeAction message.
Extension []byte `protobuf:"bytes,3,opt,name=extension,proto3" json:"extension,omitempty"`
}
func (m *Proposal) Reset() { *m = Proposal{} }
func (m *Proposal) String() string { return proto.CompactTextString(m) }
func (*Proposal) ProtoMessage() {}
func (*Proposal) Descriptor() ([]byte, []int) { return fileDescriptor7, []int{1} }
func (m *Proposal) GetHeader() []byte {
if m != nil {
return m.Header
}
return nil
}
func (m *Proposal) GetPayload() []byte {
if m != nil {
return m.Payload
}
return nil
}
func (m *Proposal) GetExtension() []byte {
if m != nil {
return m.Extension
}
return nil
}
// ChaincodeHeaderExtension is the Header's extentions message to be used when
// the Header's type is CHAINCODE. This extensions is used to specify which
// chaincode to invoke and what should appear on the ledger.
type ChaincodeHeaderExtension struct {
// The PayloadVisibility field controls to what extent the Proposal's payload
// (recall that for the type CHAINCODE, it is ChaincodeProposalPayload
// message) field will be visible in the final transaction and in the ledger.
// Ideally, it would be configurable, supporting at least 3 main visibility
// modes:
// 1. all bytes of the payload are visible;
// 2. only a hash of the payload is visible;
// 3. nothing is visible.
// Notice that the visibility function may be potentially part of the ESCC.
// In that case it overrides PayloadVisibility field. Finally notice that
// this field impacts the content of ProposalResponsePayload.proposalHash.
PayloadVisibility []byte `protobuf:"bytes,1,opt,name=payload_visibility,json=payloadVisibility,proto3" json:"payload_visibility,omitempty"`
// The ID of the chaincode to target.
ChaincodeId *ChaincodeID `protobuf:"bytes,2,opt,name=chaincode_id,json=chaincodeId" json:"chaincode_id,omitempty"`
}
func (m *ChaincodeHeaderExtension) Reset() { *m = ChaincodeHeaderExtension{} }
func (m *ChaincodeHeaderExtension) String() string { return proto.CompactTextString(m) }
func (*ChaincodeHeaderExtension) ProtoMessage() {}
func (*ChaincodeHeaderExtension) Descriptor() ([]byte, []int) { return fileDescriptor7, []int{2} }
func (m *ChaincodeHeaderExtension) GetPayloadVisibility() []byte {
if m != nil {
return m.PayloadVisibility
}
return nil
}
func (m *ChaincodeHeaderExtension) GetChaincodeId() *ChaincodeID {
if m != nil {
return m.ChaincodeId
}
return nil
}
// ChaincodeProposalPayload is the Proposal's payload message to be used when
// the Header's type is CHAINCODE. It contains the arguments for this
// invocation.
type ChaincodeProposalPayload struct {
// Input contains the arguments for this invocation. If this invocation
// deploys a new chaincode, ESCC/VSCC are part of this field.
Input []byte `protobuf:"bytes,1,opt,name=input,proto3" json:"input,omitempty"`
// TransientMap contains data (e.g. cryptographic material) that might be used
// to implement some form of application-level confidentiality. The contents
// of this field are supposed to always be omitted from the transaction and
// excluded from the ledger.
TransientMap map[string][]byte `protobuf:"bytes,2,rep,name=TransientMap" json:"TransientMap,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value,proto3"`
}
func (m *ChaincodeProposalPayload) Reset() { *m = ChaincodeProposalPayload{} }
func (m *ChaincodeProposalPayload) String() string { return proto.CompactTextString(m) }
func (*ChaincodeProposalPayload) ProtoMessage() {}
func (*ChaincodeProposalPayload) Descriptor() ([]byte, []int) { return fileDescriptor7, []int{3} }
func (m *ChaincodeProposalPayload) GetInput() []byte {
if m != nil {
return m.Input
}
return nil
}
func (m *ChaincodeProposalPayload) GetTransientMap() map[string][]byte {
if m != nil {
return m.TransientMap
}
return nil
}
// ChaincodeAction contains the actions the events generated by the execution
// of the chaincode.
type ChaincodeAction struct {
// This field contains the read set and the write set produced by the
// chaincode executing this invocation.
Results []byte `protobuf:"bytes,1,opt,name=results,proto3" json:"results,omitempty"`
// This field contains the events generated by the chaincode executing this
// invocation.
Events []byte `protobuf:"bytes,2,opt,name=events,proto3" json:"events,omitempty"`
// This field contains the result of executing this invocation.
Response *Response `protobuf:"bytes,3,opt,name=response" json:"response,omitempty"`
// This field contains the ChaincodeID of executing this invocation. Endorser
// will set it with the ChaincodeID called by endorser while simulating proposal.
// Committer will validate the version matching with latest chaincode version.
// Adding ChaincodeID to keep version opens up the possibility of multiple
// ChaincodeAction per transaction.
ChaincodeId *ChaincodeID `protobuf:"bytes,4,opt,name=chaincode_id,json=chaincodeId" json:"chaincode_id,omitempty"`
}
func (m *ChaincodeAction) Reset() { *m = ChaincodeAction{} }
func (m *ChaincodeAction) String() string { return proto.CompactTextString(m) }
func (*ChaincodeAction) ProtoMessage() {}
func (*ChaincodeAction) Descriptor() ([]byte, []int) { return fileDescriptor7, []int{4} }
func (m *ChaincodeAction) GetResults() []byte {
if m != nil {
return m.Results
}
return nil
}
func (m *ChaincodeAction) GetEvents() []byte {
if m != nil {
return m.Events
}
return nil
}
func (m *ChaincodeAction) GetResponse() *Response {
if m != nil {
return m.Response
}
return nil
}
func (m *ChaincodeAction) GetChaincodeId() *ChaincodeID {
if m != nil {
return m.ChaincodeId
}
return nil
}
func init() {
proto.RegisterType((*SignedProposal)(nil), "protos.SignedProposal")
proto.RegisterType((*Proposal)(nil), "protos.Proposal")
proto.RegisterType((*ChaincodeHeaderExtension)(nil), "protos.ChaincodeHeaderExtension")
proto.RegisterType((*ChaincodeProposalPayload)(nil), "protos.ChaincodeProposalPayload")
proto.RegisterType((*ChaincodeAction)(nil), "protos.ChaincodeAction")
}
func init() { proto.RegisterFile("peer/proposal.proto", fileDescriptor7) }
var fileDescriptor7 = []byte{
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