cauthdsl

package
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Published: Apr 12, 2020 License: Apache-2.0 Imports: 16 Imported by: 0

Documentation

Index

Constants

This section is empty.

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) (*common.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 is either the string "member" or the string "admin" 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 NewPolicyProvider

func NewPolicyProvider(deserializer msp.IdentityDeserializer) policies.Provider

NewProviderImpl provides a policy generator for cauthdsl type policies

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 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 SignedByMspAdmin

func SignedByMspAdmin(mspId string) *cb.SignaturePolicyEnvelope

SignedByMspAdmin creates a SignaturePolicyEnvelope requiring 1 signature from any admin 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 TemplatePolicy

func TemplatePolicy(key string, sigPolicyEnv *cb.SignaturePolicyEnvelope) *cb.ConfigGroup

TemplatePolicy creates a headerless configuration item representing a policy for a given key

Types

This section is empty.

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