forked from hyperledger/fabric-sdk-go
/
mocks.go
56 lines (49 loc) · 1.83 KB
/
mocks.go
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/*
Copyright SecureKey Technologies Inc. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
package pgresolver
import (
"github.com/golang/protobuf/proto"
common "github.com/hyperledger/fabric-sdk-go/third_party/github.com/hyperledger/fabric/protos/common"
mb "github.com/hyperledger/fabric-sdk-go/third_party/github.com/hyperledger/fabric/protos/msp"
"github.com/pkg/errors"
)
// NewPrincipal creates a new MSPPrincipal
func NewPrincipal(name string, classification mb.MSPPrincipal_Classification) (*mb.MSPPrincipal, error) {
member1Role, err := proto.Marshal(&mb.MSPRole{Role: mb.MSPRole_MEMBER, MspIdentifier: name})
if err != nil {
return nil, errors.WithMessage(err, "Error marshal MSPRole")
}
return &mb.MSPPrincipal{
PrincipalClassification: classification,
Principal: member1Role}, nil
}
// NewSignedByPolicy creates a SignaturePolicy at the given index
func NewSignedByPolicy(index int32) *common.SignaturePolicy {
return &common.SignaturePolicy{
Type: &common.SignaturePolicy_SignedBy{
SignedBy: index,
}}
}
// NewNOutOfPolicy creates an NOutOf signature policy
func NewNOutOfPolicy(n int32, signedBy ...*common.SignaturePolicy) *common.SignaturePolicy {
return &common.SignaturePolicy{
Type: &common.SignaturePolicy_NOutOf_{
NOutOf: &common.SignaturePolicy_NOutOf{
N: n,
Rules: signedBy,
}}}
}
// GetPolicies creates a set of 'signed by' signature policies and corresponding identities for the given set of MSP IDs
func GetPolicies(mspIDs ...string) (signedBy []*common.SignaturePolicy, identities []*mb.MSPPrincipal, err error) {
for i, mspID := range mspIDs {
signedBy = append(signedBy, NewSignedByPolicy(int32(i)))
principal, err := NewPrincipal(mspID, mb.MSPPrincipal_ROLE)
if err != nil {
return nil, nil, err
}
identities = append(identities, principal)
}
return
}