tlogx

Documentation

Index

• func MarshalCheckpoint(c Checkpoint) string
• func NewTilesForSize(h int, oldTreeSize, newTreeSize int64) []tlog.Tile
• type Checkpoint
  • func ParseCheckpoint(text string) (Checkpoint, error)
• type InjectedSigner
  • func NewInjectedSigner(name string, alg uint8, key, sig []byte) (*InjectedSigner, error)
  • func (v *InjectedSigner) KeyHash() uint32
  • func (v *InjectedSigner) Name() string
  • func (s *InjectedSigner) Sign(msg []byte) ([]byte, error)
  • func (s *InjectedSigner) Verifier() note.Verifier
  • func (v *InjectedSigner) Verify(msg, sig []byte) bool
• type RFC6962Verifier
  • func NewRFC6962Verifier(name string, key crypto.PublicKey) (*RFC6962Verifier, error)
  • func (v *RFC6962Verifier) KeyHash() uint32
  • func (v *RFC6962Verifier) Name() string
  • func (v *RFC6962Verifier) Verify(msg, sig []byte) bool

Functions

func MarshalCheckpoint

func MarshalCheckpoint(c Checkpoint) string

func NewTilesForSize

func NewTilesForSize(h int, oldTreeSize, newTreeSize int64) []tlog.Tile

NewTilesForSize is like tlog.NewTiles but only lists the largest partial tile for each coordinate.

This makes only the tree of size newTreeSize retrievable, and not the trees of sizes oldTreeSize+1 to newTreeSize-1 (until the relevant full tiles are available), assuming tiles for oldTreeSize were similarly generated.

NewTilesForSize also doesn't return tiles that have not grown since oldTreeSize; it's unclear why tlog.NewTiles does.

Types

type Checkpoint

type Checkpoint struct {
	Origin    string
	N         int64
	Hash      tlog.Hash
	Extension string
}

func ParseCheckpoint

func ParseCheckpoint(text string) (Checkpoint, error)

type InjectedSigner

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

func NewInjectedSigner

func NewInjectedSigner(name string, alg uint8, key, sig []byte) (*InjectedSigner, error)

NewInjectedSigner constructs a new InjectedSigner that produces note signatures bearing the provided fixed value.

func (*InjectedSigner) KeyHash

func (v *InjectedSigner) KeyHash() uint32

func (*InjectedSigner) Name

func (v *InjectedSigner) Name() string

func (*InjectedSigner) Sign

func (s *InjectedSigner) Sign(msg []byte) ([]byte, error)

func (*InjectedSigner) Verifier

func (s *InjectedSigner) Verifier() note.Verifier

func (*InjectedSigner) Verify

func (v *InjectedSigner) Verify(msg, sig []byte) bool

type RFC6962Verifier

type RFC6962Verifier struct {

	// Timestamp, if not nil, is called with the timestamp extracted from any
	// valid verified signature.
	Timestamp func(uint64)
	// contains filtered or unexported fields
}

func NewRFC6962Verifier

func NewRFC6962Verifier(name string, key crypto.PublicKey) (*RFC6962Verifier, error)

NewRFC6962Verifier constructs a new RFC6962Verifier that verifies a RFC 6962 TreeHeadSignature formatted per c2sp.org/checkpoint.

func (*RFC6962Verifier) KeyHash

func (v *RFC6962Verifier) KeyHash() uint32

func (*RFC6962Verifier) Name

func (v *RFC6962Verifier) Name() string

func (*RFC6962Verifier) Verify

func (v *RFC6962Verifier) Verify(msg, sig []byte) bool