Files
crypto/internal/wycheproof/eddsa_test.go
T
Sebastiaan van Stijn b665ba6f6f all: use crypto/ed25519 instead of golang.org/x/crypto/ed25519
This is a follow-up to CL 317169, which dropped go1.12 compatibility,
and made the golang.org/x/crypto/ed25519 package an alias / wrapper for
crypto/ed25519 in stdlib.

This patch updates uses within this repository to use stdlib instead of
depending on the wrapper. With this patch applied, the only remaining
use of the wrapper is in ed25519_test, which appears to be in place to
verify compatibility of the wrapper itself.

Change-Id: I0195396102a75ae20bdd82ca8ab59855c0eb5cea
GitHub-Last-Rev: 24dbec563cbd84bc47bdc7736b0245fc83dd3353
GitHub-Pull-Request: golang/crypto#238
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/448238
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Nicola Murino <nicola.murino@gmail.com>
Reviewed-by: Nicola Murino <nicola.murino@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Joedian Reid <joedian@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
2023-09-27 14:30:17 +00:00

101 lines
2.4 KiB
Go

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.13
// +build go1.13
package wycheproof
import (
"crypto/ed25519"
"testing"
)
func TestEddsa(t *testing.T) {
// Jwk the private key in webcrypto format
type Jwk struct {
}
// Key unencoded key pair
type Key struct {
}
// Notes a description of the labels used in the test vectors
type Notes struct {
}
// SignatureTestVector
type SignatureTestVector struct {
// A brief description of the test case
Comment string `json:"comment,omitempty"`
// A list of flags
Flags []string `json:"flags,omitempty"`
// The message to sign
Msg string `json:"msg,omitempty"`
// Test result
Result string `json:"result,omitempty"`
// A signature for msg
Sig string `json:"sig,omitempty"`
// Identifier of the test case
TcId int `json:"tcId,omitempty"`
}
// EddsaTestGroup
type EddsaTestGroup struct {
// the private key in webcrypto format
Jwk *Jwk `json:"jwk,omitempty"`
// unencoded key pair
Key *Key `json:"key,omitempty"`
// Asn encoded public key
KeyDer string `json:"keyDer,omitempty"`
// Pem encoded public key
KeyPem string `json:"keyPem,omitempty"`
Tests []*SignatureTestVector `json:"tests,omitempty"`
Type interface{} `json:"type,omitempty"`
}
// Root
type Root struct {
// the primitive tested in the test file
Algorithm string `json:"algorithm,omitempty"`
// the version of the test vectors.
GeneratorVersion string `json:"generatorVersion,omitempty"`
// additional documentation
Header []string `json:"header,omitempty"`
// a description of the labels used in the test vectors
Notes *Notes `json:"notes,omitempty"`
// the number of test vectors in this test
NumberOfTests int `json:"numberOfTests,omitempty"`
Schema interface{} `json:"schema,omitempty"`
TestGroups []*EddsaTestGroup `json:"testGroups,omitempty"`
}
var root Root
readTestVector(t, "eddsa_test.json", &root)
for _, tg := range root.TestGroups {
pub := decodePublicKey(tg.KeyDer).(ed25519.PublicKey)
for _, sig := range tg.Tests {
got := ed25519.Verify(pub, decodeHex(sig.Msg), decodeHex(sig.Sig))
if want := shouldPass(sig.Result, sig.Flags, nil); got != want {
t.Errorf("tcid: %d, type: %s, comment: %q, wanted success: %t", sig.TcId, sig.Result, sig.Comment, want)
}
}
}
}