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Refactor formatting in context.go by removing unnecessary whitespace and ensuring consistent code style. No functional changes made.

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mleku
2025-11-01 18:28:01 +00:00
parent e7daf84626
commit 8e7aa50aac
1 changed files with 11 additions and 11 deletions
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22
pkg/context.go
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@@ -16,7 +16,7 @@ type Context struct {
// EcmultGenContext holds precomputed data for scalar multiplication with the generator // EcmultGenContext holds precomputed data for scalar multiplication with the generator
type EcmultGenContext struct { type EcmultGenContext struct {
built bool built bool
// Precomputed table: prec[i][j] = (j+1) * 2^(i*4) * G // Precomputed table: prec[i][j] = (j+1) * 2^(i*4) * G
prec [64][16]GroupElementAffine prec [64][16]GroupElementAffine
blindPoint GroupElementAffine // Blinding point for side-channel protection blindPoint GroupElementAffine // Blinding point for side-channel protection
@@ -147,11 +147,11 @@ func (ctx *EcmultGenContext) build() error {
if ctx.built { if ctx.built {
return nil return nil
} }
// Initialize with proper generator coordinates // Initialize with proper generator coordinates
var generator GroupElementAffine var generator GroupElementAffine
var gx, gy [32]byte var gx, gy [32]byte
// Generator X coordinate // Generator X coordinate
gx = [32]byte{ gx = [32]byte{
0x79, 0xBE, 0x66, 0x7E, 0xF9, 0xDC, 0xBB, 0xAC, 0x79, 0xBE, 0x66, 0x7E, 0xF9, 0xDC, 0xBB, 0xAC,
@@ -166,32 +166,32 @@ func (ctx *EcmultGenContext) build() error {
0xFD, 0x17, 0xB4, 0x48, 0xA6, 0x85, 0x54, 0x19, 0xFD, 0x17, 0xB4, 0x48, 0xA6, 0x85, 0x54, 0x19,
0x9C, 0x47, 0xD0, 0x8F, 0xFB, 0x10, 0xD4, 0xB8, 0x9C, 0x47, 0xD0, 0x8F, 0xFB, 0x10, 0xD4, 0xB8,
} }
generator.x.setB32(gx[:]) generator.x.setB32(gx[:])
generator.y.setB32(gy[:]) generator.y.setB32(gy[:])
generator.x.normalize() generator.x.normalize()
generator.y.normalize() generator.y.normalize()
generator.infinity = false generator.infinity = false
// Build precomputed table for optimized generator multiplication // Build precomputed table for optimized generator multiplication
current := generator current := generator
// For each window position (64 windows of 4 bits each) // For each window position (64 windows of 4 bits each)
for i := 0; i < 64; i++ { for i := 0; i < 64; i++ {
// First entry is point at infinity (0 * current) // First entry is point at infinity (0 * current)
ctx.prec[i][0] = InfinityAffine ctx.prec[i][0] = InfinityAffine
// Remaining entries are multiples: 1*current, 2*current, ..., 15*current // Remaining entries are multiples: 1*current, 2*current, ..., 15*current
ctx.prec[i][1] = current ctx.prec[i][1] = current
var temp GroupElementJacobian var temp GroupElementJacobian
temp.setGE(&current) temp.setGE(&current)
for j := 2; j < 16; j++ { for j := 2; j < 16; j++ {
temp.addGE(&temp, &current) temp.addGE(&temp, &current)
ctx.prec[i][j].setGEJ(&temp) ctx.prec[i][j].setGEJ(&temp)
} }
// Move to next window: current = 2^4 * current = 16 * current // Move to next window: current = 2^4 * current = 16 * current
temp.setGE(&current) temp.setGE(&current)
for k := 0; k < 4; k++ { for k := 0; k < 4; k++ {
@@ -199,7 +199,7 @@ func (ctx *EcmultGenContext) build() error {
} }
current.setGEJ(&temp) current.setGEJ(&temp)
} }
// Initialize blinding point to infinity // Initialize blinding point to infinity
ctx.blindPoint = InfinityAffine ctx.blindPoint = InfinityAffine
ctx.built = true ctx.built = true