Dotnet/Ed25519
Dotnet/Ed25519
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This commit is contained in:
Thorsten Sommer 2020-01-06 20:54:09 +01:00
parent 6f6c9f0abe
commit 7822a60100
1 changed files with 64 additions and 3 deletions
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67
Ed25519 Tests/SignerTests.cs
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@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Security.Cryptography;
using System.Text;
@ -182,7 +183,7 @@ namespace Ed25519_Tests
[Test]
public void TestPublicKeyFromRandomData()
{
var privateKey = new byte[] { 0x00, 0xac, 0x48 }.AsSpan();
var privateKey = new byte[] {0x00, 0xac, 0x48}.AsSpan();
var publicKey = privateKey.ExtractPublicKey();
Assert.That(privateKey.Length, Is.EqualTo(3));
@ -200,7 +201,7 @@ namespace Ed25519_Tests
{
var privateKey = Signer.GeneratePrivateKey();
var publicKey = privateKey.ExtractPublicKey();
privateKey.WriteKey(tempFilePrivate);
publicKey.WriteKey(tempFilePublic);
@ -248,6 +249,66 @@ namespace Ed25519_Tests
Assert.That(signaturePrivateKeyEncrypted.ToArray(), Is.Not.EqualTo(signaturePrivateKeyDecrypted.ToArray()));
}
[Test]
public void TestPerformanceSigning()
{
var privateKey = Signer.GeneratePrivateKey();
var publicKey = privateKey.ExtractPublicKey();
var rng = new Random();
var payload = new byte[1_024];
var stopwatch = new Stopwatch();
var desiredRuntime = TimeSpan.FromSeconds(30);
var counter = 0;
while (true)
{
counter++;
rng.NextBytes(payload);
stopwatch.Start();
Signer.Sign(payload, privateKey, publicKey);
stopwatch.Stop();
if(stopwatch.Elapsed >= desiredRuntime)
break;
}
var result = counter / stopwatch.Elapsed.TotalSeconds;
TestContext.Write($"Benchmark for signing messages: {result:0.00} messages/second");
Assert.That(true);
}
[Test]
public void TestPerformanceValidation()
{
var privateKey = Signer.GeneratePrivateKey();
var publicKey = privateKey.ExtractPublicKey();
var rng = new Random();
var payload = new byte[1_024];
var stopwatch = new Stopwatch();
var desiredRuntime = TimeSpan.FromSeconds(30);
var counter = 0;
while (true)
{
counter++;
rng.NextBytes(payload);
var signature = Signer.Sign(payload, privateKey, publicKey);
stopwatch.Start();
Signer.Validate(signature, payload, publicKey);
stopwatch.Stop();
if (stopwatch.Elapsed >= desiredRuntime)
break;
}
var result = counter / stopwatch.Elapsed.TotalSeconds;
TestContext.Write($"Benchmark for validation of messages: {result:0.00} messages/second");
Assert.That(true);
}
// See https://tools.ietf.org/html/rfc8032#section-7.1
[Test]
public void TestRFC8032Test01EmptyMessage()
@ -258,7 +319,7 @@ namespace Ed25519_Tests
0xd7, 0x5a, 0x98, 0x01, 0x82, 0xb1, 0x0a, 0xb7, 0xd5, 0x4b, 0xfe, 0xd3, 0xc9, 0x64, 0x07, 0x3a,
0x0e, 0xe1, 0x72, 0xf3, 0xda, 0xa6, 0x23, 0x25, 0xaf, 0x02, 0x1a, 0x68, 0xf7, 0x07, 0x51, 0x1a,
};
var privateKey = new byte[]
{
0x9d, 0x61, 0xb1, 0x9d, 0xef, 0xfd, 0x5a, 0x60, 0xba, 0x84, 0x4a, 0xf4, 0x92, 0xec, 0x2c, 0xc4,