52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
// Copyright 2013-2016 The btcsuite developers
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// Copyright (c) 2015-2022 The Decred developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package secp256k1
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import (
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"testing"
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)
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// BenchmarkScalarBaseMultAdaptor benchmarks multiplying a scalar by the base
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// point of the curve via the method used to satisfy the elliptic.Curve
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// interface.
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func BenchmarkScalarBaseMultAdaptor(b *testing.B) {
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k := fromHex("d74bf844b0862475103d96a611cf2d898447e288d34b360bc885cb8ce7c00575")
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curve := S256()
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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curve.ScalarBaseMult(k.Bytes())
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}
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}
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// BenchmarkScalarBaseMultLargeAdaptor benchmarks multiplying an abnormally
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// large scalar by the base point of the curve via the method used to satisfy
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// the elliptic.Curve interface.
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func BenchmarkScalarBaseMultLargeAdaptor(b *testing.B) {
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k := fromHex("d74bf844b0862475103d96a611cf2d898447e288d34b360bc885cb8ce7c005751111111011111110")
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curve := S256()
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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curve.ScalarBaseMult(k.Bytes())
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}
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}
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// BenchmarkScalarMultAdaptor benchmarks multiplying a scalar by an arbitrary
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// point on the curve via the method used to satisfy the elliptic.Curve
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// interface.
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func BenchmarkScalarMultAdaptor(b *testing.B) {
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x := fromHex("34f9460f0e4f08393d192b3c5133a6ba099aa0ad9fd54ebccfacdfa239ff49c6")
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y := fromHex("0b71ea9bd730fd8923f6d25a7a91e7dd7728a960686cb5a901bb419e0f2ca232")
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k := fromHex("d74bf844b0862475103d96a611cf2d898447e288d34b360bc885cb8ce7c00575")
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curve := S256()
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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curve.ScalarMult(x, y, k.Bytes())
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}
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}
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