yaole
100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package bn256
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import (
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"fmt"
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"math/big"
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"testing"
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"xdx.jelly/xgcl/gmath"
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)
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func TestGenCurvePrecompute4(t *testing.T) {
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table := make([]*curvePoint, 0, 32)
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for i := 0; i < 16; i++ {
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c := &curvePoint{}
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c.SetInfinity()
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for j := 0; j < 4; j++ {
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t := &curvePoint{}
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k := new(big.Int)
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if (i>>j)&1 != 0 {
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k.Lsh(gmath.BigInt1, 64*uint(j))
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t.Mul(curveGen, k)
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c.Add(c, t)
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}
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}
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table = append(table, c)
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}
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for i := 0; i < 16; i++ {
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c := &curvePoint{}
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c.SetInfinity()
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for j := 0; j < 4; j++ {
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t := &curvePoint{}
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k := new(big.Int)
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if (i>>j)&1 != 0 {
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k.Lsh(gmath.BigInt1, 31+64*uint(j))
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t.Mul(curveGen, k)
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c.Add(c, t)
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}
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}
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table = append(table, c)
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}
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for _, x := range table {
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x.MakeAffine()
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fmt.Printf("&curvePoint{gfP{0x%x,0x%x,0x%x,0x%x},gfP{0x%x,0x%x,0x%x,0x%x},*newGFp(1),*newGFp(1)},\n", x.x[0], x.x[1], x.x[2], x.x[3], x.y[0], x.y[1], x.y[2], x.y[3])
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}
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}
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func TestGenCurvePrecompute8(t *testing.T) {
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table := make([]*curvePoint, 0, 256)
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for i := 0; i < 256; i++ {
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c := &curvePoint{}
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c.SetInfinity()
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for j := 0; j < 8; j++ {
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t := &curvePoint{}
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k := new(big.Int)
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if (i>>j)&1 != 0 {
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k.Lsh(gmath.BigInt1, 32*uint(j))
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t.Mul(curveGen, k)
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c.Add(c, t)
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}
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}
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table = append(table, c)
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}
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for _, x := range table {
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x.MakeAffine()
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//fmt.Println(x)
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fmt.Printf("&curvePoint{gfP{0x%x,0x%x,0x%x,0x%x},gfP{0x%x,0x%x,0x%x,0x%x},*newGFp(1),*newGFp(1)},\n",
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x.x[0], x.x[1], x.x[2], x.x[3],
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x.y[0], x.y[1], x.y[2], x.y[3])
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}
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}
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func TestGenTwistCurvePrecompute8(t *testing.T) {
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table := make([]*twistPoint, 0, 256)
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for i := 0; i < 256; i++ {
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c := &twistPoint{}
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c.SetInfinity()
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for j := 0; j < 8; j++ {
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t := &twistPoint{}
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k := new(big.Int)
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if (i>>j)&1 != 0 {
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k.Lsh(gmath.BigInt1, 32*uint(j))
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t.Mul(twistGen, k)
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c.Add(c, t)
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}
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}
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table = append(table, c)
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}
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for _, x := range table {
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x.MakeAffine()
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fmt.Println(x)
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//fmt.Printf("&twistPoint{gfP2{gfP{0x%x,0x%x,0x%x,0x%x},gfP{0x%x,0x%x,0x%x,0x%x}},gfP2{gfP{0x%x,0x%x,0x%x,0x%x},gfP{0x%x,0x%x,0x%x,0x%x}},gfP2{gfP{0},*newGFP(1)},gfP2{gfP{0},*newGFP(1)}},\n",
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// x.x.x[0],x.x.x[1],x.x.x[2],x.x.x[3],
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// x.x.y[0],x.x.y[1],x.x.y[2],x.x.y[3],
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// x.y.x[0],x.y.x[1],x.y.x[2],x.y.x[3],
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// x.y.y[0],x.y.y[1],x.y.y[2],x.y.y[3])
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}
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}
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