github.com/darrenli6/fabric-sdk-example@v0.0.0-20220109053535-94b13b56df8c/protos/msp/msp_principal.go (about) 1 /* 2 Copyright IBM Corp. 2017 All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package msp 18 19 import ( 20 "fmt" 21 22 "github.com/golang/protobuf/proto" 23 ) 24 25 func (mp *MSPPrincipal) VariablyOpaqueFields() []string { 26 return []string{"principal"} 27 } 28 29 func (mp *MSPPrincipal) VariablyOpaqueFieldProto(name string) (proto.Message, error) { 30 if name != mp.VariablyOpaqueFields()[0] { 31 return nil, fmt.Errorf("not a marshaled field: %s", name) 32 } 33 switch mp.PrincipalClassification { 34 case MSPPrincipal_ROLE: 35 return &MSPRole{}, nil 36 case MSPPrincipal_ORGANIZATION_UNIT: 37 return &OrganizationUnit{}, nil 38 case MSPPrincipal_IDENTITY: 39 return nil, fmt.Errorf("unable to decode MSP type IDENTITY until the protos are fixed to include the IDENTITY proto in protos/msp") 40 default: 41 return nil, fmt.Errorf("unable to decode MSP type: %v", mp.PrincipalClassification) 42 } 43 }