 Documentation
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      Documentation
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    Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ExtractChannelHeaderCertHash ¶ added in v1.2.0
ExtractChannelHeaderCertHash extracts the TLS cert hash from a channel header.
Types ¶
type Chain ¶ added in v1.2.0
type Chain interface {
	// Sequence returns the current config sequence number, can be used to detect config changes
	Sequence() uint64
	// PolicyManager returns the current policy manager as specified by the chain configuration
	PolicyManager() policies.Manager
	// Reader returns the chain Reader for the chain
	Reader() blockledger.Reader
	// Errored returns a channel which closes when the backing consenter has errored
	Errored() <-chan struct{}
}
    Chain encapsulates chain operations and data.
type ChainManager ¶ added in v1.2.0
ChainManager provides a way for the Handler to look up the Chain.
type ConfigSequencer ¶ added in v1.2.0
type ConfigSequencer interface {
	Sequence() uint64
}
    ConfigSequencer provides the sequence number of the current config block.
type ExpiresAtFunc ¶ added in v1.2.0
ExpiresAtFunc is used to extract the time at which an identity expires.
type Handler ¶
type Handler struct {
	ChainManager     ChainManager
	TimeWindow       time.Duration
	BindingInspector Inspector
}
    Handler handles server requests.
func NewHandler ¶ added in v1.2.0
func NewHandler(cm ChainManager, timeWindow time.Duration, mutualTLS bool) *Handler
NewHandler creates an implementation of the Handler interface.
type Inspector ¶ added in v1.2.0
Inspector verifies an appropriate binding between the message and the context.
type InspectorFunc ¶ added in v1.2.0
The InspectorFunc is an adapter that allows the use of an ordinary function as an Inspector.
type PolicyChecker ¶
PolicyChecker checks the envelope against the policy logic supplied by the function.
type PolicyCheckerFunc ¶ added in v1.2.0
The PolicyCheckerFunc is an adapter that allows the use of an ordinary function as a PolicyChecker.
func (PolicyCheckerFunc) CheckPolicy ¶ added in v1.2.0
func (pcf PolicyCheckerFunc) CheckPolicy(envelope *cb.Envelope, channelID string) error
CheckPolicy calls pcf(envelope, channelID)
type ResponseSender ¶ added in v1.2.0
type ResponseSender interface {
	SendStatusResponse(status cb.Status) error
	SendBlockResponse(block *cb.Block) error
}
    ResponseSender defines the interface a handler must implement to send responses.
type Server ¶ added in v1.2.0
type Server struct {
	Receiver
	PolicyChecker
	ResponseSender
}
    Server is a polymorphic structure to support generalization of this handler to be able to deliver different type of responses.
type SessionAccessControl ¶ added in v1.2.0
type SessionAccessControl struct {
	// contains filtered or unexported fields
}
    SessionAccessControl holds access control related data for a common Envelope that is used to determine if a request is allowed for the identity associated with the request envelope.
func NewSessionAC ¶ added in v1.2.0
func NewSessionAC(chain ConfigSequencer, env *common.Envelope, policyChecker PolicyChecker, channelID string, expiresAt ExpiresAtFunc) (*SessionAccessControl, error)
NewSessionAC creates an instance of SessionAccessControl. This constructor will return an error if a signature header cannot be extracted from the envelope.
func (*SessionAccessControl) Evaluate ¶ added in v1.2.0
func (ac *SessionAccessControl) Evaluate() error
Evaluate uses the PolicyChecker to determine if a request should be allowed. The decision is cached until the identity expires or the chain configuration changes.