net

package
v0.1.2 Latest Latest
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Published: Aug 31, 2016 License: MIT Imports: 31 Imported by: 0

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Index

Constants

View Source
const (
	// The version of the encryption algorithm used. Currently only 1 is supported
	CiphertextVersion = 1

	// Length of the serialized version in bytes
	CiphertextVersionBytes = 4

	// Length of the secret key used to generate the AES and MAC keys in bytes
	SecretKeyBytes = 32

	// Length of the AES key in bytes
	AESKeyBytes = 32

	// Length of the MAC key in bytes
	MacKeyBytes = 32

	// Length of the RSA encrypted secret key ciphertext in bytes
	EncryptedSecretKeyBytes = 512

	// Length of the MAC in bytes
	MacBytes = 32
)

Variables

View Source
var (
	// The ciphertext cannot be shorter than CiphertextVersionBytes + EncryptedSecretKeyBytes + aes.BlockSize + MacKeyBytes
	ErrShortCiphertext = errors.New("Ciphertext is too short")

	// The Hmac included in the ciphertext is invalid
	ErrInvalidHmac = errors.New("Invalid Hmac")

	// Satic salt used in the hdkf
	Salt = []byte("OpenBazaar Encryption Algorithm")
)
View Source
var STUN_PORT int = 3478
View Source
var STUN_SERVERS []string = []string{
	"stun.ekiga.net",
	"stun.ideasip.com",
	"stun.voiparound.com",
	"stun.voipbuster.com",
	"stun.voipstunt.com",
	"stun.voxgratia.org",
}

Functions

func Decrypt added in v0.1.1

func Decrypt(privKey libp2p.PrivKey, ciphertext []byte) ([]byte, error)

func Encrypt added in v0.1.1

func Encrypt(pubKey libp2p.PubKey, plaintext []byte) ([]byte, error)

func NATtoString

func NATtoString(i stunlib.NATType) string

func Shuffle

func Shuffle(a []string)

func Stun

func Stun() (int, error)

Types

type MessageRetriever

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

func NewMessageRetriever

func NewMessageRetriever(db repo.Datastore, ctx commands.Context, node *core.IpfsNode, service *service.OpenBazaarService, prefixLen int, sendAck func(peerId string, pointerID peer.ID) error) *MessageRetriever

func (*MessageRetriever) Run

func (m *MessageRetriever) Run()

type NetworkService

type NetworkService interface {
	// Handle incoming streams
	HandleNewStream(s inet.Stream)

	// Send request to a peer and wait for the response
	SendRequest(ctx context.Context, p peer.ID, pmes *pb.Message) (*pb.Message, error)

	// Send a message to a peer without requiring a response
	SendMessage(ctx context.Context, p peer.ID, pmes *pb.Message) error
}

type PointerRepublisher

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

func NewPointerRepublisher

func NewPointerRepublisher(node *core.IpfsNode, database repo.Datastore) *PointerRepublisher

func (*PointerRepublisher) Run

func (r *PointerRepublisher) Run()

Directories

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