cauthdsl

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