Russ Cox
5ea612d1eb
Make all our package sources use Go 1.17 gofmt format (adding //go:build lines). Not strictly necessary but will avoid spurious changes as files are edited. Part of //go:build change (#41184). See https://golang.org/design/draft-gobuild Change-Id: I70526bf588bf4078887e567795867ece785d666b Reviewed-on: https://go-review.googlesource.com/c/crypto/+/294415 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.13
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// +build go1.13
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package wycheproof
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import (
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"testing"
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"golang.org/x/crypto/ed25519"
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)
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func TestEddsa(t *testing.T) {
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// Jwk the private key in webcrypto format
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type Jwk struct {
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}
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// Key unencoded key pair
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type Key struct {
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}
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// Notes a description of the labels used in the test vectors
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type Notes struct {
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}
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// SignatureTestVector
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type SignatureTestVector struct {
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// A brief description of the test case
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Comment string `json:"comment,omitempty"`
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// A list of flags
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Flags []string `json:"flags,omitempty"`
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// The message to sign
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Msg string `json:"msg,omitempty"`
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// Test result
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Result string `json:"result,omitempty"`
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// A signature for msg
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Sig string `json:"sig,omitempty"`
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// Identifier of the test case
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TcId int `json:"tcId,omitempty"`
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}
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// EddsaTestGroup
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type EddsaTestGroup struct {
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// the private key in webcrypto format
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Jwk *Jwk `json:"jwk,omitempty"`
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// unencoded key pair
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Key *Key `json:"key,omitempty"`
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// Asn encoded public key
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KeyDer string `json:"keyDer,omitempty"`
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// Pem encoded public key
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KeyPem string `json:"keyPem,omitempty"`
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Tests []*SignatureTestVector `json:"tests,omitempty"`
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Type interface{} `json:"type,omitempty"`
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}
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// Root
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type Root struct {
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// the primitive tested in the test file
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Algorithm string `json:"algorithm,omitempty"`
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// the version of the test vectors.
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GeneratorVersion string `json:"generatorVersion,omitempty"`
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// additional documentation
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Header []string `json:"header,omitempty"`
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// a description of the labels used in the test vectors
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Notes *Notes `json:"notes,omitempty"`
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// the number of test vectors in this test
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NumberOfTests int `json:"numberOfTests,omitempty"`
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Schema interface{} `json:"schema,omitempty"`
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TestGroups []*EddsaTestGroup `json:"testGroups,omitempty"`
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}
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var root Root
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readTestVector(t, "eddsa_test.json", &root)
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for _, tg := range root.TestGroups {
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pub := decodePublicKey(tg.KeyDer).(ed25519.PublicKey)
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for _, sig := range tg.Tests {
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got := ed25519.Verify(pub, decodeHex(sig.Msg), decodeHex(sig.Sig))
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if want := shouldPass(sig.Result, sig.Flags, nil); got != want {
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t.Errorf("tcid: %d, type: %s, comment: %q, wanted success: %t", sig.TcId, sig.Result, sig.Comment, want)
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}
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}
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}
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}
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