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math

package module

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Versions in this module

v0

v0.1.0

Apr 24, 2026

Changes in this version

+ func CurveIDToString(id CurveID) string

type Curve

+ CompressedG1ByteSize int

+ CompressedG2ByteSize int

+ CoordByteSize int

+ G1ByteSize int

+ G2ByteSize int

+ ScalarByteSize int

+ func NewCurve(c driver.Curve, genG1 *G1, genG2 *G2, genGt *Gt, groupOrder *Zr, ...) *Curve

+ func (c *Curve) HashToG1WithDomain(data, domain []byte) *G1

+ func (c *Curve) HashToG2(data []byte) *G2

+ func (c *Curve) HashToG2WithDomain(data, domain []byte) *G2

+ func (c *Curve) ID() CurveID

+ func (c *Curve) ModAddMul(a1, b1 []*Zr, m *Zr) *Zr

+ func (c *Curve) ModAddMul2(a1, a2, b1, b2 *Zr, m *Zr) *Zr

+ func (c *Curve) ModAddMul2InPlace(result, a1, c1, b1, c2, m *Zr)

+ func (c *Curve) ModAddMul3(a1, a2, b1, b2, c1, c2 *Zr, m *Zr) *Zr

+ func (c *Curve) ModAddMul3InPlace(result, a1, a2, b1, b2, c1, c2, m *Zr)

+ func (c *Curve) ModMulInPlace(result, a, b, m *Zr)

+ func (c *Curve) MultiScalarMul(a []*G1, b []*Zr) *G1

+ func (c *Curve) NewG1FromCompressed(b []byte) (p *G1, err error)

+ func (c *Curve) NewG2FromCompressed(b []byte) (p *G2, err error)

+ func (c *Curve) NewZrFromBigInt(i *big.Int) *Zr

+ func (c *Curve) NewZrFromUint64(i uint64) *Zr

type CurveID

+ const BLS12_377_GURVY

+ const BLS12_381

+ const BLS12_381_BBS

+ const BLS12_381_BBS_GURVY

+ const BLS12_381_GURVY

type G1

+ func NewG1(g1 driver.G1, curveID CurveID) *G1

+ func (g *G1) Compressed() []byte

+ func (g *G1) CurveID() CurveID

+ func (g *G1) Mul2InPlace(e *Zr, Q *G1, f *Zr)

+ func (g *G1) Neg()

type G2

+ func NewG2(g2 driver.G2, curveID CurveID) *G2

+ func (g *G2) Compressed() []byte

+ func (g *G2) CurveID() CurveID

type Gt

+ func NewGt(gt driver.Gt, curveID CurveID) *Gt

+ func (g *Gt) CurveID() CurveID

type Zr

+ func NewZr(zr driver.Zr, curveID CurveID) *Zr

+ func (z *Zr) BigInt() *big.Int

+ func (z *Zr) CurveID() CurveID

+ func (z *Zr) InvModOrder()

+ func (z *Zr) IsOne() bool

+ func (z *Zr) IsZero() bool

+ func (z *Zr) Minus(a *Zr) *Zr

+ func (z *Zr) Neg()

+ func (z *Zr) Uint() (uint64, error)

v0.0.2

Feb 21, 2023

v0.0.1

Apr 14, 2022

Changes in this version

+ var Curves []*Curve = []*Curve

+ type Curve struct

+ FieldBytes int

+ GenG1 *G1

+ GenG2 *G2

+ GenGt *Gt

+ GroupOrder *Zr

+ func (c *Curve) FExp(a *Gt) *Gt

+ func (c *Curve) HashToG1(data []byte) *G1

+ func (c *Curve) HashToZr(data []byte) *Zr

+ func (c *Curve) ModAdd(a, b, m *Zr) *Zr

+ func (c *Curve) ModMul(a1, b1, m *Zr) *Zr

+ func (c *Curve) ModNeg(a1, m *Zr) *Zr

+ func (c *Curve) ModSub(a, b, m *Zr) *Zr

+ func (c *Curve) NewG1() *G1

+ func (c *Curve) NewG1FromBytes(b []byte) (p *G1, err error)

+ func (c *Curve) NewG2() *G2

+ func (c *Curve) NewG2FromBytes(b []byte) (p *G2, err error)

+ func (c *Curve) NewGtFromBytes(b []byte) (p *Gt, err error)

+ func (c *Curve) NewRandomZr(rng io.Reader) *Zr

+ func (c *Curve) NewZrFromBytes(b []byte) *Zr

+ func (c *Curve) NewZrFromInt(i int64) *Zr

+ func (c *Curve) Pairing(a *G2, b *G1) *Gt

+ func (c *Curve) Pairing2(p *G2, q *G1, r *G2, s *G1) *Gt

+ func (c *Curve) Rand() (io.Reader, error)

+ type CurveID int

+ const BN254

+ const FP256BN_AMCL

+ const FP256BN_AMCL_MIRACL

+ type G1 struct

+ func (g *G1) Add(a *G1)

+ func (g *G1) Bytes() []byte

+ func (g *G1) Clone(a *G1)

+ func (g *G1) Copy() *G1

+ func (g *G1) Equals(a *G1) bool

+ func (g *G1) IsInfinity() bool

+ func (g *G1) MarshalJSON() ([]byte, error)

+ func (g *G1) Mul(a *Zr) *G1

+ func (g *G1) Mul2(e *Zr, Q *G1, f *Zr) *G1

+ func (g *G1) String() string

+ func (g *G1) Sub(a *G1)

+ func (g *G1) UnmarshalJSON(raw []byte) error

+ type G2 struct

+ func (g *G2) Add(a *G2)

+ func (g *G2) Affine()

+ func (g *G2) Bytes() []byte

+ func (g *G2) Clone(a *G2)

+ func (g *G2) Copy() *G2

+ func (g *G2) Equals(a *G2) bool

+ func (g *G2) MarshalJSON() ([]byte, error)

+ func (g *G2) Mul(a *Zr) *G2

+ func (g *G2) String() string

+ func (g *G2) Sub(a *G2)

+ func (g *G2) UnmarshalJSON(raw []byte) error

+ type Gt struct

+ func (g *Gt) Bytes() []byte

+ func (g *Gt) Equals(a *Gt) bool

+ func (g *Gt) Exp(z *Zr) *Gt

+ func (g *Gt) Inverse()

+ func (g *Gt) IsUnity() bool

+ func (g *Gt) MarshalJSON() ([]byte, error)

+ func (g *Gt) Mul(a *Gt)

+ func (g *Gt) String() string

+ func (g *Gt) UnmarshalJSON(raw []byte) error

+ type Zr struct

+ func (z *Zr) Bytes() []byte

+ func (z *Zr) Clone(a *Zr)

+ func (z *Zr) Copy() *Zr

+ func (z *Zr) Equals(a *Zr) bool

+ func (z *Zr) Int() (int64, error)

+ func (z *Zr) InvModP(a *Zr)

+ func (z *Zr) MarshalJSON() ([]byte, error)

+ func (z *Zr) Mod(a *Zr)

+ func (z *Zr) Mul(a *Zr) *Zr

+ func (z *Zr) Plus(a *Zr) *Zr

+ func (z *Zr) PowMod(a *Zr) *Zr

+ func (z *Zr) String() string

+ func (z *Zr) UnmarshalJSON(raw []byte) error