View Source
const (
	IdemixConfigDirMsp                  = "msp"
	IdemixConfigDirUser                 = "user"
	IdemixConfigFileIssuerPublicKey     = "IssuerPublicKey"
	IdemixConfigFileRevocationPublicKey = "RevocationPublicKey"
	IdemixConfigFileSigner              = "SignerConfig"
View Source
const (
	MSPv1_0 = iota



func GetVerifyingMspConfig

func GetVerifyingMspConfig(dir, ID, mspType string) (*msp.MSPConfig, error)

    GetVerifyingMspConfig returns an MSP config given directory, ID and type

    func ProviderTypeToString

    func ProviderTypeToString(id ProviderType) string

      ProviderTypeToString returns a string that represents the ProviderType integer


      type BCCSPNewOpts

      type BCCSPNewOpts struct {

        BCCSPNewOpts contains the options to instantiate a new BCCSP-based (X509) MSP

        type Configuration

        type Configuration struct {
        	// OrganizationalUnitIdentifiers is a list of OUs. If this is set, the MSP
        	// will consider an identity valid only it contains at least one of these OUs
        	OrganizationalUnitIdentifiers []*OrganizationalUnitIdentifiersConfiguration `yaml:"OrganizationalUnitIdentifiers,omitempty"`
        	// NodeOUs enables the MSP to tell apart clients, peers and orderers based
        	// on the identity's OU.
        	NodeOUs *NodeOUs `yaml:"NodeOUs,omitempty"`

          Configuration represents the accessory configuration an MSP can be equipped with. By default, this configuration is stored in a yaml file

          type IdemixNewOpts

          type IdemixNewOpts struct {

            IdemixNewOpts contains the options to instantiate a new Idemix-based MSP

            type Identity

            type Identity interface {
            	// ExpiresAt returns the time at which the Identity expires.
            	// If the returned time is the zero value, it implies
            	// the Identity does not expire, or that its expiration
            	// time is unknown
            	ExpiresAt() time.Time
            	// GetIdentifier returns the identifier of that identity
            	GetIdentifier() *IdentityIdentifier
            	// GetMSPIdentifier returns the MSP Id for this instance
            	GetMSPIdentifier() string
            	// Validate uses the rules that govern this identity to validate it.
            	// E.g., if it is a fabric TCert implemented as identity, validate
            	// will check the TCert signature against the assumed root certificate
            	// authority.
            	Validate() error
            	// GetOrganizationalUnits returns zero or more organization units or
            	// divisions this identity is related to as long as this is public
            	// information. Certain MSP implementations may use attributes
            	// that are publicly associated to this identity, or the identifier of
            	// the root certificate authority that has provided signatures on this
            	// certificate.
            	// Examples:
            	//  - if the identity is an x.509 certificate, this function returns one
            	//    or more string which is encoded in the Subject's Distinguished Name
            	//    of the type OU
            	// TODO: For X.509 based identities, check if we need a dedicated type
            	//       for OU where the Certificate OU is properly namespaced by the
            	//       signer's identity
            	GetOrganizationalUnits() []*OUIdentifier
            	// Anonymous returns true if this is an anonymous identity, false otherwise
            	Anonymous() bool
            	// Verify a signature over some message using this identity as reference
            	Verify(msg []byte, sig []byte) error
            	// Serialize converts an identity to bytes
            	Serialize() ([]byte, error)
            	// SatisfiesPrincipal checks whether this instance matches
            	// the description supplied in MSPPrincipal. The check may
            	// involve a byte-by-byte comparison (if the principal is
            	// a serialized identity) or may require MSP validation
            	SatisfiesPrincipal(principal *msp.MSPPrincipal) error

              Identity interface defining operations associated to a "certificate". That is, the public part of the identity could be thought to be a certificate, and offers solely signature verification capabilities. This is to be used at the peer side when verifying certificates that transactions are signed with, and verifying signatures that correspond to these certificates.///

              type IdentityDeserializer

              type IdentityDeserializer interface {
              	// DeserializeIdentity deserializes an identity.
              	// Deserialization will fail if the identity is associated to
              	// an msp that is different from this one that is performing
              	// the deserialization.
              	DeserializeIdentity(serializedIdentity []byte) (Identity, error)
              	// IsWellFormed checks if the given identity can be deserialized into its provider-specific form
              	IsWellFormed(identity *msp.SerializedIdentity) error

                IdentityDeserializer is implemented by both MSPManger and MSP

                type IdentityIdentifier

                type IdentityIdentifier struct {
                	// The identifier of the associated membership service provider
                	Mspid string
                	// The identifier for an identity within a provider
                	Id string

                  IdentityIdentifier is a holder for the identifier of a specific identity, naturally namespaced, by its provider identifier.

                  type MSP

                  type MSP interface {
                  	// IdentityDeserializer interface needs to be implemented by MSP
                  	// Setup the MSP instance according to configuration information
                  	Setup(config *msp.MSPConfig) error
                  	// GetVersion returns the version of this MSP
                  	GetVersion() MSPVersion
                  	// GetType returns the provider type
                  	GetType() ProviderType
                  	// GetIdentifier returns the provider identifier
                  	GetIdentifier() (string, error)
                  	// GetSigningIdentity returns a signing identity corresponding to the provided identifier
                  	GetSigningIdentity(identifier *IdentityIdentifier) (SigningIdentity, error)
                  	// GetDefaultSigningIdentity returns the default signing identity
                  	GetDefaultSigningIdentity() (SigningIdentity, error)
                  	// GetTLSRootCerts returns the TLS root certificates for this MSP
                  	GetTLSRootCerts() [][]byte
                  	// GetTLSIntermediateCerts returns the TLS intermediate root certificates for this MSP
                  	GetTLSIntermediateCerts() [][]byte
                  	// Validate checks whether the supplied identity is valid
                  	Validate(id Identity) error
                  	// SatisfiesPrincipal checks whether the identity matches
                  	// the description supplied in MSPPrincipal. The check may
                  	// involve a byte-by-byte comparison (if the principal is
                  	// a serialized identity) or may require MSP validation
                  	SatisfiesPrincipal(id Identity, principal *msp.MSPPrincipal) error

                    MSP is the minimal Membership Service Provider Interface to be implemented to accommodate peer functionality

                    func New

                    func New(opts NewOpts, cryptoProvider core.CryptoSuite) (MSP, error)

                      New create a new MSP instance depending on the passed Opts

                      type MSPManager

                      type MSPManager interface {
                      	// IdentityDeserializer interface needs to be implemented by MSPManager
                      	// Setup the MSP manager instance according to configuration information
                      	Setup(msps []MSP) error
                      	// GetMSPs Provides a list of Membership Service providers
                      	GetMSPs() (map[string]MSP, error)

                        MSPManager is an interface defining a manager of one or more MSPs. This essentially acts as a mediator to MSP calls and routes MSP related calls to the appropriate MSP. This object is immutable, it is initialized once and never changed.

                        func NewMSPManager

                        func NewMSPManager() MSPManager

                          NewMSPManager returns a new MSP manager instance; note that this instance is not initialized until the Setup method is called

                          type MSPVersion

                          type MSPVersion int

                          type NewBaseOpts

                          type NewBaseOpts struct {
                          	Version MSPVersion

                            NewBaseOpts is the default base type for all MSP instantiation Opts

                            func (*NewBaseOpts) GetVersion

                            func (o *NewBaseOpts) GetVersion() MSPVersion

                            type NewOpts

                            type NewOpts interface {
                            	// GetVersion returns the MSP's version to be instantiated
                            	GetVersion() MSPVersion

                              NewOpts represent

                              type NodeOUs

                              type NodeOUs struct {
                              	// Enable activates the OU enforcement
                              	Enable bool `yaml:"Enable,omitempty"`
                              	// ClientOUIdentifier specifies how to recognize clients by OU
                              	ClientOUIdentifier *OrganizationalUnitIdentifiersConfiguration `yaml:"ClientOUIdentifier,omitempty"`
                              	// PeerOUIdentifier specifies how to recognize peers by OU
                              	PeerOUIdentifier *OrganizationalUnitIdentifiersConfiguration `yaml:"PeerOUIdentifier,omitempty"`
                              	// AdminOUIdentifier specifies how to recognize admins by OU
                              	AdminOUIdentifier *OrganizationalUnitIdentifiersConfiguration `yaml:"AdminOUIdentifier,omitempty"`
                              	// OrdererOUIdentifier specifies how to recognize admins by OU
                              	OrdererOUIdentifier *OrganizationalUnitIdentifiersConfiguration `yaml:"OrdererOUIdentifier,omitempty"`

                                NodeOUs contains information on how to tell apart clients, peers and orderers based on OUs. If the check is enforced, by setting Enabled to true, the MSP will consider an identity valid if it is an identity of a client, a peer or an orderer. An identity should have only one of these special OUs.

                                type OUIDs

                                type OUIDs []*OUIdentifier

                                func (OUIDs) String

                                func (o OUIDs) String() string

                                type OUIdentifier

                                type OUIdentifier struct {
                                	// CertifiersIdentifier is the hash of certificates chain of trust
                                	// related to this organizational unit
                                	CertifiersIdentifier []byte
                                	// OrganizationUnitIdentifier defines the organizational unit under the
                                	// MSP identified with MSPIdentifier
                                	OrganizationalUnitIdentifier string

                                  OUIdentifier represents an organizational unit and its related chain of trust identifier.

                                  type OrganizationalUnitIdentifiersConfiguration

                                  type OrganizationalUnitIdentifiersConfiguration struct {
                                  	// Certificate is the path to a root or intermediate certificate
                                  	Certificate string `yaml:"Certificate,omitempty"`
                                  	// OrganizationalUnitIdentifier is the name of the OU
                                  	OrganizationalUnitIdentifier string `yaml:"OrganizationalUnitIdentifier,omitempty"`

                                    OrganizationalUnitIdentifiersConfiguration is used to represent an OU and an associated trusted certificate

                                    type ProviderType

                                    type ProviderType int

                                      ProviderType indicates the type of an identity provider

                                      const (
                                      	FABRIC ProviderType = iota // MSP is of FABRIC type
                                      	IDEMIX                     // MSP is of IDEMIX type
                                      	OTHER                      // MSP is of OTHER TYPE

                                        The ProviderType of a member relative to the member API

                                        type SigningIdentity

                                        type SigningIdentity interface {
                                        	// Extends Identity
                                        	// Sign the message
                                        	Sign(msg []byte) ([]byte, error)
                                        	// GetPublicVersion returns the public parts of this identity
                                        	GetPublicVersion() Identity

                                          SigningIdentity is an extension of Identity to cover signing capabilities. E.g., signing identity should be requested in the case of a client who wishes to sign transactions, or fabric endorser who wishes to sign proposal processing outcomes.


                                          Path Synopsis