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gurvy

package

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Versions in this module

v0

v0.3.1

Jul 27, 2026

v0.3.0

Jul 8, 2026

Changes in this version

+ func SwuMapG1BE(u *fp.Element) (fp.Element, fp.Element)

v0.2.0

Jun 4, 2026

v0.1.0

Apr 24, 2026

Changes in this version

+ const Bits

+ func ExpandMsgXmd(msg, dst []byte, lenInBytes int, hashFunc func() hash.Hash) ([]byte, error)

+ func Hash(msg, dst []byte, count int, hashFunc func() hash.Hash) ([]fp.Element, error)

+ func HashToG1GenericBESwu(msg, dst []byte, hashFunc func() hash.Hash) (bls12381.G1Affine, error)

+ type Bls12_377 struct

+ func NewBls12_377() *Bls12_377

+ func (c *Bls12_377) CompressedG1ByteSize() int

+ func (c *Bls12_377) CompressedG2ByteSize() int

+ func (c *Bls12_377) CoordinateByteSize() int

+ func (c *Bls12_377) FExp(a driver.Gt) driver.Gt

+ func (c *Bls12_377) G1ByteSize() int

+ func (c *Bls12_377) G2ByteSize() int

+ func (c *Bls12_377) GenG1() driver.G1

+ func (c *Bls12_377) GenG2() driver.G2

+ func (c *Bls12_377) GenGt() driver.Gt

+ func (c *Bls12_377) HashToG1(data []byte) driver.G1

+ func (c *Bls12_377) HashToG2(data []byte) driver.G2

+ func (c *Bls12_377) MultiScalarMul(a []driver.G1, b []driver.Zr) driver.G1

+ func (c *Bls12_377) NewG1() driver.G1

+ func (c *Bls12_377) NewG1FromBytes(b []byte) driver.G1

+ func (c *Bls12_377) NewG1FromCompressed(b []byte) driver.G1

+ func (c *Bls12_377) NewG2() driver.G2

+ func (c *Bls12_377) NewG2FromBytes(b []byte) driver.G2

+ func (c *Bls12_377) NewG2FromCompressed(b []byte) driver.G2

+ func (c *Bls12_377) NewGtFromBytes(b []byte) driver.Gt

+ func (c *Bls12_377) Pairing(p2 driver.G2, p1 driver.G1) driver.Gt

+ func (c *Bls12_377) Pairing2(p2a, p2b driver.G2, p1a, p1b driver.G1) driver.Gt

+ func (c *Bls12_377) ScalarByteSize() int

+ func (p *Bls12_377) HashToG1WithDomain(data, domain []byte) driver.G1

+ func (p *Bls12_377) HashToG2WithDomain(data, domain []byte) driver.G2

type Bn254

+ func NewBn254() *Bn254

+ func (c *Bn254) CompressedG1ByteSize() int

+ func (c *Bn254) CompressedG2ByteSize() int

+ func (c *Bn254) CoordinateByteSize() int

+ func (c *Bn254) G1ByteSize() int

+ func (c *Bn254) G2ByteSize() int

+ func (c *Bn254) HashToG2(data []byte) driver.G2

+ func (c *Bn254) MultiScalarMul(a []driver.G1, b []driver.Zr) driver.G1

+ func (c *Bn254) NewG1FromCompressed(b []byte) driver.G1

+ func (c *Bn254) NewG2FromCompressed(b []byte) driver.G2

+ func (c *Bn254) ScalarByteSize() int

+ func (p *Bn254) HashToG1WithDomain(data, domain []byte) driver.G1

+ func (p *Bn254) HashToG2WithDomain(data, domain []byte) driver.G2

+ type Element [6]uint64

+ type G1Affine struct

+ X fp.Element

+ Y fp.Element

v0.0.2

Feb 21, 2023

v0.0.1

Apr 14, 2022

Changes in this version

+ type Bn254 struct

+ func (*Bn254) ModAdd(a, b, m driver.Zr) driver.Zr

+ func (c *Bn254) FExp(a driver.Gt) driver.Gt

+ func (c *Bn254) FieldBytes() int

+ func (c *Bn254) GenG1() driver.G1

+ func (c *Bn254) GenG2() driver.G2

+ func (c *Bn254) GenGt() driver.Gt

+ func (c *Bn254) GroupOrder() driver.Zr

+ func (c *Bn254) HashToG1(data []byte) driver.G1

+ func (c *Bn254) HashToZr(data []byte) driver.Zr

+ func (c *Bn254) ModMul(a1, b1, m driver.Zr) driver.Zr

+ func (c *Bn254) ModNeg(a1, m driver.Zr) driver.Zr

+ func (c *Bn254) ModSub(a, b, m driver.Zr) driver.Zr

+ func (c *Bn254) NewG1() driver.G1

+ func (c *Bn254) NewG1FromBytes(b []byte) driver.G1

+ func (c *Bn254) NewG1FromCoords(ix, iy driver.Zr) driver.G1

+ func (c *Bn254) NewG2() driver.G2

+ func (c *Bn254) NewG2FromBytes(b []byte) driver.G2

+ func (c *Bn254) NewGtFromBytes(b []byte) driver.Gt

+ func (c *Bn254) NewRandomZr(rng io.Reader) driver.Zr

+ func (c *Bn254) NewZrFromBytes(b []byte) driver.Zr

+ func (c *Bn254) NewZrFromInt(i int64) driver.Zr

+ func (c *Bn254) Pairing(p2 driver.G2, p1 driver.G1) driver.Gt

+ func (c *Bn254) Pairing2(p2a, p2b driver.G2, p1a, p1b driver.G1) driver.Gt

+ func (c *Bn254) Rand() (io.Reader, error)