utils

Documentation

Index

• Constants
• func ExtractEndpoint(credentials *protos.Credentials) (string, error)
• func ExtractMSPID(serializedIdentityRaw []byte) (string, error)
• func ExtractMrEnclave(ccDef *lifecycle.QueryChaincodeDefinitionResult) (string, error)
• func GetChaincodeDefinition(chaincodeId string, stub shim.ChaincodeStubInterface) (*lifecycle.QueryChaincodeDefinitionResult, error)
• func GetChaincodeRequestMessageFromSignedProposal(signedProposal *pb.SignedProposal) (crmProtoBytes []byte, e error)
• func GetEnclaveId(attestedData *protos.AttestedData) string
• func GetMrEnclave(chaincodeId string, stub shim.ChaincodeStubInterface) (string, error)
• func IsFPCCompositeKey(comp string) bool
• func MarshalOrPanic(pb proto.Message) []byte
• func MarshallProto(msg proto.Message) ([]byte, error)
• func MarshallProtoBase64(msg proto.Message) string
• func Read(file string) []byte
• func SplitFPCCompositeKey(comp_str string) []string
• func TransformToFPCKey(comp string) string
• func UnmarshalAttestedData(serializedAttestedData *anypb.Any) (*protos.AttestedData, error)
• func UnmarshalChaincodeResponseMessage(data []byte) (*protos.ChaincodeResponseMessage, error)
• func UnmarshalCredentials(credentialsBase64 string) (*protos.Credentials, error)
• func UnmarshalInitEnclaveMessage(data []byte) (*protos.InitEnclaveMessage, error)
• func UnmarshalQueryChaincodeDefinitionResult(data []byte) (*lifecycle.QueryChaincodeDefinitionResult, error)
• func UnmarshalSignedChaincodeResponseMessage(data []byte) (*protos.SignedChaincodeResponseMessage, error)
• func ValidateEndpoint(endpoint string) error
• type IdentityEvaluator
  • func (id *IdentityEvaluator) EvaluateCreatorIdentity(creatorIdentityBytes []byte, ownerMSP string) error
• type IdentityEvaluatorInterface

Constants

const MrEnclaveLength = 32

Functions

func ExtractEndpoint

func ExtractEndpoint(credentials *protos.Credentials) (string, error)

func ExtractMSPID

func ExtractMSPID(serializedIdentityRaw []byte) (string, error)

func ExtractMrEnclave

func ExtractMrEnclave(ccDef *lifecycle.QueryChaincodeDefinitionResult) (string, error)

func GetChaincodeDefinition

func GetChaincodeDefinition(chaincodeId string, stub shim.ChaincodeStubInterface) (*lifecycle.QueryChaincodeDefinitionResult, error)

func GetChaincodeRequestMessageFromSignedProposal

func GetChaincodeRequestMessageFromSignedProposal(signedProposal *pb.SignedProposal) (crmProtoBytes []byte, e error)

func GetEnclaveId

func GetEnclaveId(attestedData *protos.AttestedData) string

GetEnclaveId returns enclave_id as hex-encoded string of SHA256 hash over enclave_vk.

func GetMrEnclave

func GetMrEnclave(chaincodeId string, stub shim.ChaincodeStubInterface) (string, error)

func IsFPCCompositeKey

func IsFPCCompositeKey(comp string) bool

func MarshalOrPanic

func MarshalOrPanic(pb proto.Message) []byte

func MarshallProto

func MarshallProto(msg proto.Message) ([]byte, error)

MarshallProto returns a serialized protobuf message

func MarshallProtoBase64

func MarshallProtoBase64(msg proto.Message) string

MarshallProtoBase64 returns a serialized protobuf message encoded as base64 string

func Read

func Read(file string) []byte

func SplitFPCCompositeKey

func SplitFPCCompositeKey(comp_str string) []string

func TransformToFPCKey

func TransformToFPCKey(comp string) string

func UnmarshalAttestedData

func UnmarshalAttestedData(serializedAttestedData *anypb.Any) (*protos.AttestedData, error)

func UnmarshalChaincodeResponseMessage

func UnmarshalChaincodeResponseMessage(data []byte) (*protos.ChaincodeResponseMessage, error)

func UnmarshalCredentials

func UnmarshalCredentials(credentialsBase64 string) (*protos.Credentials, error)

func UnmarshalInitEnclaveMessage

func UnmarshalInitEnclaveMessage(data []byte) (*protos.InitEnclaveMessage, error)

func UnmarshalQueryChaincodeDefinitionResult

func UnmarshalQueryChaincodeDefinitionResult(data []byte) (*lifecycle.QueryChaincodeDefinitionResult, error)

func UnmarshalSignedChaincodeResponseMessage

func UnmarshalSignedChaincodeResponseMessage(data []byte) (*protos.SignedChaincodeResponseMessage, error)

func ValidateEndpoint

func ValidateEndpoint(endpoint string) error

Types

type IdentityEvaluator

type IdentityEvaluator struct {
}

func (*IdentityEvaluator) EvaluateCreatorIdentity

func (id *IdentityEvaluator) EvaluateCreatorIdentity(creatorIdentityBytes []byte, ownerMSP string) error

EvaluateCreatorIdentity check that two identities have the same msp id. This function requires marshalled msp.SerializedIdentity as inputs.

type IdentityEvaluatorInterface

type IdentityEvaluatorInterface interface {
	EvaluateCreatorIdentity(creatorIdentityBytes []byte, ownerMSP string) error
}