dpfc

Documentation

Index

• Variables
• func DestroyDPFContext(ctx PrfCtx)
• type DPFKey
  • func NewDPFKey(bytes []byte, rangeSize uint, index uint64) *DPFKey
• type Dpf
  • func ClientDPFInitialize() *Dpf
  • func ServerDPFInitialize(key PrfKey) *Dpf
  • func (dpf *Dpf) BatchEval(key *DPFKey, indices []uint64) []uint64
  • func (dpf *Dpf) Free()
  • func (dpf *Dpf) GenDPFKeys(specialIndex uint64, rangeSize uint) (*DPFKey, *DPFKey)
• type Hash
• type PrfCtx
  • func InitDPFContext(prfKey []byte) PrfCtx
• type PrfKey

Variables

var HASH1BLOCKOUT uint = 4

var HASH2BLOCKOUT uint = 2

Functions

func DestroyDPFContext

func DestroyDPFContext(ctx PrfCtx)

Types

type DPFKey

type DPFKey struct {
	Bytes     []byte
	RangeSize uint
	Index     uint64
}

func NewDPFKey

func NewDPFKey(bytes []byte, rangeSize uint, index uint64) *DPFKey

type Dpf

type Dpf struct {
	PrfKey PrfKey
	// contains filtered or unexported fields
}

func ClientDPFInitialize

func ClientDPFInitialize() *Dpf

func ServerDPFInitialize

func ServerDPFInitialize(key PrfKey) *Dpf

func (*Dpf) BatchEval

func (dpf *Dpf) BatchEval(key *DPFKey, indices []uint64) []uint64

func (*Dpf) Free

func (dpf *Dpf) Free()

func (*Dpf) GenDPFKeys

func (dpf *Dpf) GenDPFKeys(specialIndex uint64, rangeSize uint) (*DPFKey, *DPFKey)

type Hash

type Hash *C.struct_Hash

type PrfCtx

type PrfCtx *C.struct_evp_cipher_ctx_st

func InitDPFContext

func InitDPFContext(prfKey []byte) PrfCtx

type PrfKey

type PrfKey [16]byte