policydsl

package
Version: v0.0.0-...-057a5ba Latest Latest
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Published: Jul 30, 2021 License: Apache-2.0 Imports: 10 Imported by: 0

Documentation

Index

Constants

View Source
const (
	GateAnd   = "And"
	GateOr    = "Or"
	GateOutOf = "OutOf"
)

Gate values

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const (
	RoleAdmin   = "admin"
	RoleMember  = "member"
	RoleClient  = "client"
	RolePeer    = "peer"
	RoleOrderer = "orderer"
)

Role values for principals

Variables

View Source
var AcceptAllPolicy *cb.SignaturePolicyEnvelope

AcceptAllPolicy always evaluates to true

View Source
var MarshaledAcceptAllPolicy []byte

MarshaledAcceptAllPolicy is the Marshaled version of AcceptAllPolicy

View Source
var MarshaledRejectAllPolicy []byte

MarshaledRejectAllPolicy is the Marshaled version of RejectAllPolicy

View Source
var RejectAllPolicy *cb.SignaturePolicyEnvelope

RejectAllPolicy always evaluates to false

Functions

func And

func And(lhs, rhs *cb.SignaturePolicy) *cb.SignaturePolicy

And is a convenience method which utilizes NOutOf to produce And equivalent behavior

func Envelope

func Envelope(policy *cb.SignaturePolicy, identities [][]byte) *cb.SignaturePolicyEnvelope

Envelope builds an envelope message embedding a SignaturePolicy

func FromString

func FromString(policy string) (*cb.SignaturePolicyEnvelope, error)

FromString takes a string representation of the policy, parses it and returns a SignaturePolicyEnvelope that implements that policy. The supported language is as follows:

GATE(P[, P])

where:

- GATE is either "and" or "or"
- P is either a principal or another nested call to GATE

A principal is defined as:

ORG.ROLE

where:

	- ORG is a string (representing the MSP identifier)
	- ROLE takes the value of any of the RoleXXX constants representing
   the required role

func NOutOf

func NOutOf(n int32, policies []*cb.SignaturePolicy) *cb.SignaturePolicy

NOutOf creates a policy which requires N out of the slice of policies to evaluate to true

func Or

func Or(lhs, rhs *cb.SignaturePolicy) *cb.SignaturePolicy

Or is a convenience method which utilizes NOutOf to produce Or equivalent behavior

func SignedBy

func SignedBy(index int32) *cb.SignaturePolicy

SignedBy creates a SignaturePolicy requiring a given signer's signature

func SignedByAnyAdmin

func SignedByAnyAdmin(ids []string) *cb.SignaturePolicyEnvelope

SignedByAnyAdmin returns a policy that requires one valid signature from a admin of any of the orgs whose ids are listed in the supplied string array

func SignedByAnyClient

func SignedByAnyClient(ids []string) *cb.SignaturePolicyEnvelope

SignedByAnyClient returns a policy that requires one valid signature from a client of any of the orgs whose ids are listed in the supplied string array

func SignedByAnyMember

func SignedByAnyMember(ids []string) *cb.SignaturePolicyEnvelope

SignedByAnyMember returns a policy that requires one valid signature from a member of any of the orgs whose ids are listed in the supplied string array

func SignedByAnyPeer

func SignedByAnyPeer(ids []string) *cb.SignaturePolicyEnvelope

SignedByAnyPeer returns a policy that requires one valid signature from an orderer of any of the orgs whose ids are listed in the supplied string array

func SignedByMspAdmin

func SignedByMspAdmin(mspId string) *cb.SignaturePolicyEnvelope

SignedByMspAdmin creates a SignaturePolicyEnvelope requiring 1 signature from any admin of the specified MSP

func SignedByMspClient

func SignedByMspClient(mspId string) *cb.SignaturePolicyEnvelope

SignedByMspClient creates a SignaturePolicyEnvelope requiring 1 signature from any client of the specified MSP

func SignedByMspMember

func SignedByMspMember(mspId string) *cb.SignaturePolicyEnvelope

SignedByMspMember creates a SignaturePolicyEnvelope requiring 1 signature from any member of the specified MSP

func SignedByMspPeer

func SignedByMspPeer(mspId string) *cb.SignaturePolicyEnvelope

SignedByMspPeer creates a SignaturePolicyEnvelope requiring 1 signature from any peer of the specified MSP

func SignedByNOutOfGivenRole

func SignedByNOutOfGivenRole(n int32, role mb.MSPRole_MSPRoleType, ids []string) *cb.SignaturePolicyEnvelope

Types

This section is empty.

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