bootstrap

package
v0.7.0-alpha Latest Latest
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 Go to latest Published: Jan 21, 2019 License: Apache-2.0, BSD-3-Clause-Clear Imports: 25 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	Accepted = Code(iota + 1)
	Rejected
	Redirected
)

Variables

This section is empty.

Functions

func FindDiscovery 

func FindDiscovery(cert core.Certificate, ref core.RecordRef) core.DiscoveryNode

func GenerateShortID 

func GenerateShortID(keeper network.NodeKeeper, nodeID core.RecordRef) core.ShortNodeID

GenerateShortID correct ShortID of the node so it does not conflict with existing active node list

func RemoveOrigin 

func RemoveOrigin(discoveryNodes []core.DiscoveryNode, origin core.RecordRef) ([]core.DiscoveryNode, error)

func Xor 

func Xor(first, second []byte) []byte

Types

type AuthorizationController 

type AuthorizationController struct {
	// contains filtered or unexported fields
}

AuthorizationController is intended

func NewAuthorizationController 

func NewAuthorizationController(options *common.Options, transport network.InternalTransport, sessionManager *SessionManager) *AuthorizationController

func (*AuthorizationController) Authorize 

func (ac *AuthorizationController) Authorize(ctx context.Context, discoveryNode *DiscoveryNode, cert core.AuthorizationCertificate) (SessionID, error)

Authorize node on the discovery node (step 2 of the bootstrap process)

func (*AuthorizationController) Register 

func (ac *AuthorizationController) Register(ctx context.Context, discoveryNode *DiscoveryNode, sessionID SessionID) error

Register node on the discovery node (step 4 of the bootstrap process)

func (*AuthorizationController) Start 

func (ac *AuthorizationController) Start(networkCoordinator core.NetworkCoordinator, nodeKeeper network.NodeKeeper)

type AuthorizationRequest 

type AuthorizationRequest struct {
	Certificate []byte
}

AuthorizationRequest

type AuthorizationResponse 

type AuthorizationResponse struct {
	Code      OperationCode
	Error     string
	SessionID SessionID
}

AuthorizationResponse

type Bootstrapper 

type Bootstrapper struct {
	// contains filtered or unexported fields
}

func NewBootstrapper 

func NewBootstrapper(options *common.Options, certificate core.Certificate, transport network.InternalTransport) *Bootstrapper

func (*Bootstrapper) Bootstrap 

func (bc *Bootstrapper) Bootstrap(ctx context.Context) (*DiscoveryNode, error)

Bootstrap on the discovery node (step 1 of the bootstrap process)

func (*Bootstrapper) BootstrapDiscovery 

func (bc *Bootstrapper) BootstrapDiscovery(ctx context.Context) error

func (*Bootstrapper) GetLastPulse added in v0.7.5 

func (bc *Bootstrapper) GetLastPulse() core.PulseNumber

func (*Bootstrapper) SetLastPulse added in v0.7.5 

func (bc *Bootstrapper) SetLastPulse(number core.PulseNumber)

func (*Bootstrapper) Start 

func (bc *Bootstrapper) Start(keeper network.NodeKeeper)

type ChallengePayload 

type ChallengePayload struct {
	// CurrentPulse  core.Pulse
	// State         core.NetworkState
	AssignShortID core.ShortNodeID
}

type ChallengeRequest 

type ChallengeRequest struct {
	SessionID SessionID

	Nonce Nonce
}

type ChallengeResponse 

type ChallengeResponse struct {
	Header  ChallengeResponseHeader
	Payload *ChallengePayload
}

type ChallengeResponseController 

type ChallengeResponseController struct {
	// contains filtered or unexported fields
}

func NewChallengeResponseController 

func NewChallengeResponseController(options *common.Options, transport network.InternalTransport,
	sessionManager *SessionManager) *ChallengeResponseController

func (*ChallengeResponseController) Execute 

func (cr *ChallengeResponseController) Execute(ctx context.Context, discoveryNode *DiscoveryNode, sessionID SessionID) (*ChallengePayload, error)

Execute double challenge response between the node and the discovery node (step 3 of the bootstrap process)

func (*ChallengeResponseController) Start 

func (cr *ChallengeResponseController) Start(cryptoSrv core.CryptographyService, keeper network.NodeKeeper)

type ChallengeResponseHeader 

type ChallengeResponseHeader struct {
	Success bool
	Error   string
}

type Code 

type Code uint8

type DiscoveryNode 

type DiscoveryNode struct {
	Host *host.Host
	Node core.DiscoveryNode
}

type GenesisRequest 

type GenesisRequest struct {
	Certificate []byte
	LastPulse   core.PulseNumber
}

type GenesisResponse 

type GenesisResponse struct {
	Discovery *NodeStruct
	LastPulse core.PulseNumber
	Error     string
}

type NetworkBootstrapper 

type NetworkBootstrapper struct {
	// contains filtered or unexported fields
}

func NewNetworkBootstrapper 

func NewNetworkBootstrapper(options *common.Options, cert core.Certificate, transport network.InternalTransport) *NetworkBootstrapper

func (*NetworkBootstrapper) Bootstrap 

func (nb *NetworkBootstrapper) Bootstrap(ctx context.Context) error

func (*NetworkBootstrapper) GetLastPulse added in v0.7.5 

func (nb *NetworkBootstrapper) GetLastPulse() core.PulseNumber

func (*NetworkBootstrapper) SetLastPulse added in v0.7.5 

func (nb *NetworkBootstrapper) SetLastPulse(number core.PulseNumber)

func (*NetworkBootstrapper) Start 

func (nb *NetworkBootstrapper) Start(cryptographyService core.CryptographyService,
	networkCoordinator core.NetworkCoordinator, nodeKeeper network.NodeKeeper)

type NodeBootstrapRequest 

type NodeBootstrapRequest struct{}

type NodeBootstrapResponse 

type NodeBootstrapResponse struct {
	Code         Code
	RedirectHost string
	RejectReason string
}

type NodeStruct added in v0.7.5 

type NodeStruct struct {
	ID      core.RecordRef
	SID     core.ShortNodeID
	Role    core.StaticRole
	PK      []byte
	Address string
	Version string
}

type Nonce 

type Nonce []byte

func GenerateNonce 

func GenerateNonce() (Nonce, error)

type OperationCode 

type OperationCode uint8
const (
	OpConfirmed OperationCode = iota + 1
	OpRejected
)

type RegistrationRequest 

type RegistrationRequest struct {
	SessionID SessionID
	JoinClaim *packets.NodeJoinClaim
}

RegistrationRequest

type RegistrationResponse 

type RegistrationResponse struct {
	Code  OperationCode
	Error string
}

RegistrationResponse

type Session 

type Session struct {
	NodeID core.RecordRef
	Cert   core.AuthorizationCertificate
	State  SessionState

	DiscoveryNonce Nonce

	Time time.Time
	TTL  time.Duration
}

type SessionID 

type SessionID uint64

type SessionManager 

type SessionManager struct {
	// contains filtered or unexported fields
}

func NewSessionManager 

func NewSessionManager() *SessionManager

func (*SessionManager) ChallengePassed 

func (sm *SessionManager) ChallengePassed(id SessionID) error

func (*SessionManager) CheckSession 

func (sm *SessionManager) CheckSession(id SessionID, expected SessionState) error

func (*SessionManager) GetChallengeData 

func (sm *SessionManager) GetChallengeData(id SessionID) (core.AuthorizationCertificate, Nonce, error)

func (*SessionManager) NewSession 

func (sm *SessionManager) NewSession(ref core.RecordRef, cert core.AuthorizationCertificate, ttl time.Duration) SessionID

func (*SessionManager) ReleaseSession 

func (sm *SessionManager) ReleaseSession(id SessionID) (*Session, error)

func (*SessionManager) SetDiscoveryNonce 

func (sm *SessionManager) SetDiscoveryNonce(id SessionID, discoveryNonce Nonce) error

func (*SessionManager) Start 

func (sm *SessionManager) Start(ctx context.Context) error

func (*SessionManager) Stop 

func (sm *SessionManager) Stop(ctx context.Context) error

type SessionState 

type SessionState uint8
const (
	Authorized SessionState = iota + 1
	Challenge1
	Challenge2
)

func (SessionState) String 

func (i SessionState) String() string

type SignedChallengePayload 

type SignedChallengePayload struct {
	SignedNonce       SignedNonce
	XorDiscoveryNonce Nonce
	DiscoveryNonce    Nonce
}

type SignedChallengeRequest 

type SignedChallengeRequest struct {
	SessionID SessionID

	SignedDiscoveryNonce SignedNonce
	XorNonce             Nonce
}

type SignedChallengeResponse 

type SignedChallengeResponse struct {
	Header  ChallengeResponseHeader
	Payload *SignedChallengePayload
}

type SignedNonce 

type SignedNonce []byte

type StartSessionRequest 

type StartSessionRequest struct{}

type StartSessionResponse 

type StartSessionResponse struct {
	SessionID SessionID
}

Source Files

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