babyjub

Feb 16, 2024

Changes in this version

+ type BjjWrappedPrivateKey struct

+ func NewBjjWrappedKey(privKey *PrivateKey) *BjjWrappedPrivateKey

+ func RandomBjjWrappedKey() *BjjWrappedPrivateKey

+ func (w *BjjWrappedPrivateKey) Equal(x crypto.PrivateKey) bool

+ func (w *BjjWrappedPrivateKey) Public() crypto.PublicKey

+ func (w *BjjWrappedPrivateKey) Sign(rand io.Reader, digest []byte, opts crypto.SignerOpts) ([]byte, error)

+ type BjjWrappedPublicKey struct

+ func (pub *BjjWrappedPublicKey) Equal(x crypto.PublicKey) bool

type Signature

+ func DecompressSig(commpresedSig []byte) (*Signature, error)

Mar 8, 2021

Changes in this version

+ var Aff *ff.Element

+ var Dff *ff.Element

+ func PackSignY(sign bool, y *big.Int) [32]byte

+ func UnpackSignY(leBuf [32]byte) (bool, *big.Int)

type Point

+ func PointFromSignAndY(sign bool, y *big.Int) (*Point, error)

+ func (p *Point) Projective() *PointProjective

+ type PointProjective struct

+ X *ff.Element

+ Y *ff.Element

+ Z *ff.Element

+ func NewPointProjective() *PointProjective

+ func (p *PointProjective) Add(q *PointProjective, o *PointProjective) *PointProjective

+ func (p *PointProjective) Affine() *Point

type PublicKey

+ func (pk *PublicKey) Scan(src interface{}) error

+ func (pk PublicKey) Value() (driver.Value, error)

type PublicKeyComp

+ func (pkComp *PublicKeyComp) Scan(src interface{}) error

+ func (pkComp PublicKeyComp) Value() (driver.Value, error)

type Signature

+ func (s *Signature) Scan(src interface{}) error

+ func (s Signature) Value() (driver.Value, error)

type SignatureComp

+ func (sComp *SignatureComp) Scan(src interface{}) error

+ func (sComp SignatureComp) Value() (driver.Value, error)

May 25, 2020

Changes in this version

+ func SkToBigInt(k *PrivateKey) *big.Int

Aug 30, 2019

Changes in this version

type PrivateKey

+ func (k *PrivateKey) SignPoseidon(msg *big.Int) *Signature

type PublicKey

+ func (p *PublicKey) VerifyPoseidon(msg *big.Int, sig *Signature) bool

Jul 1, 2019

Changes in this version

+ var A *big.Int

+ var D *big.Int

+ var Order *big.Int

+ var SubOrder *big.Int

+ func Blake512(m []byte) []byte

+ func PackPoint(ay *big.Int, sign bool) [32]byte

+ func PointCoordSign(c *big.Int) bool

+ type Point struct

+ X *big.Int

+ Y *big.Int

+ var B8 *Point

+ func NewPoint() *Point

+ func (p *Point) Compress() [32]byte

+ func (p *Point) Decompress(leBuf [32]byte) (*Point, error)

+ func (p *Point) InCurve() bool

+ func (p *Point) InSubGroup() bool

+ func (p *Point) Set(c *Point) *Point

+ func (res *Point) Add(a *Point, b *Point) *Point

+ func (res *Point) Mul(s *big.Int, p *Point) *Point

+ type PrivKeyScalar big.Int

+ func NewPrivKeyScalar(s *big.Int) *PrivKeyScalar

+ func (s *PrivKeyScalar) BigInt() *big.Int

+ func (s *PrivKeyScalar) Public() *PublicKey

+ type PrivateKey [32]byte

+ func NewRandPrivKey() PrivateKey

+ func (k *PrivateKey) Public() *PublicKey

+ func (k *PrivateKey) Scalar() *PrivKeyScalar

+ func (k *PrivateKey) SignMimc7(msg *big.Int) *Signature

+ type PublicKey Point

+ func (p *PublicKey) Compress() PublicKeyComp

+ func (p *PublicKey) Point() *Point

+ func (p *PublicKey) VerifyMimc7(msg *big.Int, sig *Signature) bool

+ func (pk *PublicKey) UnmarshalText(h []byte) error

+ func (pk PublicKey) MarshalText() ([]byte, error)

+ func (pk PublicKey) String() string

+ type PublicKeyComp [32]byte

+ func (buf *PublicKeyComp) UnmarshalText(h []byte) error

+ func (buf PublicKeyComp) MarshalText() ([]byte, error)

+ func (buf PublicKeyComp) String() string

+ func (p *PublicKeyComp) Decompress() (*PublicKey, error)

+ type Signature struct

+ R8 *Point

+ S *big.Int

+ func (s *Signature) Compress() SignatureComp

+ func (s *Signature) Decompress(buf [64]byte) (*Signature, error)

+ type SignatureComp [64]byte

+ func (buf *SignatureComp) UnmarshalText(h []byte) error

+ func (buf SignatureComp) MarshalText() ([]byte, error)

+ func (buf SignatureComp) String() string

+ func (s *SignatureComp) Decompress() (*Signature, error)