go/src/crypto/internal/edwards25519/tables.go

type projLookupTable …

type affineLookupTable …

type nafLookupTable5 …

type nafLookupTable8 …

// Builds a lookup table at runtime. Fast.
func (v *projLookupTable) FromP3(q *Point) { … }

// This is not optimised for speed; fixed-base tables should be precomputed.
func (v *affineLookupTable) FromP3(q *Point) { … }

// Builds a lookup table at runtime. Fast.
func (v *nafLookupTable5) FromP3(q *Point) { … }

// This is not optimised for speed; fixed-base tables should be precomputed.
func (v *nafLookupTable8) FromP3(q *Point) { … }

// Set dest to x*Q, where -8 <= x <= 8, in constant time.
func (v *projLookupTable) SelectInto(dest *projCached, x int8) { … }

// Set dest to x*Q, where -8 <= x <= 8, in constant time.
func (v *affineLookupTable) SelectInto(dest *affineCached, x int8) { … }

// Given odd x with 0 < x < 2^4, return x*Q (in variable time).
func (v *nafLookupTable5) SelectInto(dest *projCached, x int8) { … }

// Given odd x with 0 < x < 2^7, return x*Q (in variable time).
func (v *nafLookupTable8) SelectInto(dest *affineCached, x int8) { … }