deserializer

Documentation

Index

• Constants
• func ConvertPtauToPhase1(ptau Ptau) (phase1 mpcsetup.Phase1, err error)
• func WritePhase1FromPtauFile(ptauFile *PtauFile, outputPath string) error
• type G1
• type G2
• type Header
  • func (p *Header) ReadFrom(reader io.Reader) error
• type HeaderGroth
• type NotGroth16
  • func (r *NotGroth16) Error() string
• type Ptau
  • func ReadPtau(zkeyPath string) (Ptau, error)
• type PtauFile
  • func InitPtau(path string) (*PtauFile, error)
  • func (ptauFile *PtauFile) Close() error
  • func (ptauFile *PtauFile) DomainSize() int
  • func (ptauFile *PtauFile) ReadAlphaTauG1(out chan bn254.G1Affine) error
  • func (ptauFile *PtauFile) ReadBetaG2() (bn254.G2Affine, error)
  • func (ptauFile *PtauFile) ReadBetaTauG1(out chan bn254.G1Affine) error
  • func (ptauFile *PtauFile) ReadTauG1(out chan bn254.G1Affine) error
  • func (ptauFile *PtauFile) ReadTauG2(out chan bn254.G2Affine) error
• type PtauHeader
• type PtauPubKey
• type SectionSegment
• type Zkey
  • func ReadZkey(zkeyPath string) (Zkey, error)
• type ZkeyHeader

Constants

const BN254_FIELD_ELEMENT_SIZE = 32

in bytes

const GROTH_16_PROTOCOL_ID = uint32(1)

Functions

func ConvertPtauToPhase1

func ConvertPtauToPhase1(ptau Ptau) (phase1 mpcsetup.Phase1, err error)

func WritePhase1FromPtauFile

func WritePhase1FromPtauFile(ptauFile *PtauFile, outputPath string) error

Types

type G1

type G1 [2]big.Int

type G2

type G2 [4]big.Int

type Header

type Header struct {
	Power         byte
	Contributions uint16
}

func (*Header) ReadFrom

func (p *Header) ReadFrom(reader io.Reader) error

type HeaderGroth

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

type NotGroth16

type NotGroth16 struct {
	Err error
}

func (*NotGroth16) Error

func (r *NotGroth16) Error() string

type Ptau

type Ptau struct {
	Header     PtauHeader
	PTauPubKey PtauPubKey
}

func ReadPtau

func ReadPtau(zkeyPath string) (Ptau, error)

type PtauFile

type PtauFile struct {
	Header   PtauHeader
	Sections [][]SectionSegment
	Reader   *os.File
}

func InitPtau

func InitPtau(path string) (*PtauFile, error)

func (*PtauFile) Close

func (ptauFile *PtauFile) Close() error

func (*PtauFile) DomainSize

func (ptauFile *PtauFile) DomainSize() int

func (*PtauFile) ReadAlphaTauG1

func (ptauFile *PtauFile) ReadAlphaTauG1(out chan bn254.G1Affine) error

func (*PtauFile) ReadBetaG2

func (ptauFile *PtauFile) ReadBetaG2() (bn254.G2Affine, error)

func (*PtauFile) ReadBetaTauG1

func (ptauFile *PtauFile) ReadBetaTauG1(out chan bn254.G1Affine) error

func (*PtauFile) ReadTauG1

func (ptauFile *PtauFile) ReadTauG1(out chan bn254.G1Affine) error

func (*PtauFile) ReadTauG2

func (ptauFile *PtauFile) ReadTauG2(out chan bn254.G2Affine) error

type PtauHeader

type PtauHeader struct {
	N8    uint32
	Prime big.Int
	Power uint32
}

type PtauPubKey

type PtauPubKey struct {
	TauG1      []G1
	TauG2      []G2
	AlphaTauG1 []G1
	BetaTauG1  []G1
	BetaG2     G2
}

type SectionSegment

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

type Zkey

type Zkey struct {
	ZkeyHeader ZkeyHeader
	// contains filtered or unexported fields
}

Incomplete (only extracts necessary fields for conversion to .ph1 format)

func ReadZkey

func ReadZkey(zkeyPath string) (Zkey, error)

type ZkeyHeader

type ZkeyHeader struct {
	ProtocolID uint32
	// contains filtered or unexported fields
}