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HmacMD5Tests.cs
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HmacMD5Tests.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using Test.Cryptography;
using Xunit;
namespace System.Security.Cryptography.Tests
{
[SkipOnPlatform(TestPlatforms.Browser, "Not supported on Browser")]
public class HmacMD5Tests : Rfc2202HmacTests
{
private static readonly byte[][] s_testKeys2202 =
{
null,
ByteUtils.RepeatByte(0x0b, 16),
ByteUtils.AsciiBytes("Jefe"),
ByteUtils.RepeatByte(0xaa, 16),
ByteUtils.HexToByteArray("0102030405060708090a0b0c0d0e0f10111213141516171819"),
ByteUtils.RepeatByte(0x0c, 16),
ByteUtils.RepeatByte(0xaa, 80),
ByteUtils.RepeatByte(0xaa, 80),
};
private static readonly byte[][] s_testMacs2202 =
{
null,
ByteUtils.HexToByteArray("9294727a3638bb1c13f48ef8158bfc9d"),
ByteUtils.HexToByteArray("750c783e6ab0b503eaa86e310a5db738"),
ByteUtils.HexToByteArray("56be34521d144c88dbb8c733f0e8b3f6"),
ByteUtils.HexToByteArray("697eaf0aca3a3aea3a75164746ffaa79"),
ByteUtils.HexToByteArray("56461ef2342edc00f9bab995690efd4c"),
ByteUtils.HexToByteArray("6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"),
ByteUtils.HexToByteArray("6f630fad67cda0ee1fb1f562db3aa53e"),
};
public HmacMD5Tests()
: base(s_testKeys2202, s_testMacs2202)
{
}
protected override int BlockSize => 64;
protected override int MacSize => HMACMD5.HashSizeInBytes;
protected override HMAC Create() => new HMACMD5();
protected override HashAlgorithm CreateHashAlgorithm() => MD5.Create();
protected override byte[] HashDataOneShot(byte[] key, byte[] source) =>
HMACMD5.HashData(key, source);
protected override byte[] HashDataOneShot(ReadOnlySpan<byte> key, ReadOnlySpan<byte> source) =>
HMACMD5.HashData(key, source);
protected override int HashDataOneShot(ReadOnlySpan<byte> key, ReadOnlySpan<byte> source, Span<byte> destination) =>
HMACMD5.HashData(key, source, destination);
protected override bool TryHashDataOneShot(ReadOnlySpan<byte> key, ReadOnlySpan<byte> source, Span<byte> destination, out int written) =>
HMACMD5.TryHashData(key, source, destination, out written);
protected override byte[] HashDataOneShot(ReadOnlySpan<byte> key, Stream source) =>
HMACMD5.HashData(key, source);
protected override byte[] HashDataOneShot(byte[] key, Stream source) =>
HMACMD5.HashData(key, source);
protected override int HashDataOneShot(ReadOnlySpan<byte> key, Stream source, Span<byte> destination) =>
HMACMD5.HashData(key, source, destination);
protected override ValueTask<int> HashDataOneShotAsync(
ReadOnlyMemory<byte> key,
Stream source,
Memory<byte> destination,
CancellationToken cancellationToken) => HMACMD5.HashDataAsync(key, source, destination, cancellationToken);
protected override ValueTask<byte[]> HashDataOneShotAsync(
ReadOnlyMemory<byte> key,
Stream source,
CancellationToken cancellationToken) => HMACMD5.HashDataAsync(key, source, cancellationToken);
protected override ValueTask<byte[]> HashDataOneShotAsync(
byte[] key,
Stream source,
CancellationToken cancellationToken) => HMACMD5.HashDataAsync(key, source, cancellationToken);
[Fact]
public void HmacMD5_Rfc2202_1()
{
VerifyHmac(1, s_testMacs2202[1]);
}
[Fact]
public void HmacMD5_Rfc2202_2()
{
VerifyHmac(2, s_testMacs2202[2]);
}
[Fact]
public void HmacMD5_Rfc2202_3()
{
VerifyHmac(3, s_testMacs2202[3]);
}
[Fact]
public void HmacMD5_Rfc2202_4()
{
VerifyHmac(4, s_testMacs2202[4]);
}
[Fact]
public void HmacMD5_Rfc2202_5()
{
VerifyHmac(5, s_testMacs2202[5]);
}
[Fact]
public void HmacMD5_Rfc2202_6()
{
VerifyHmac(6, s_testMacs2202[6]);
}
[Fact]
public void HmacMD5_Rfc2202_7()
{
VerifyHmac(7, s_testMacs2202[7]);
}
[Fact]
public void HMacMD5_Rfc2104_2()
{
VerifyHmacRfc2104_2();
}
[Fact]
public void HMacMD5_ThrowsArgumentNullForNullConstructorKey()
{
AssertExtensions.Throws<ArgumentNullException>("key", () => new HMACMD5(null));
}
[Fact]
public void HMacMD5_EmptyKey()
{
VerifyRepeating(
input: "Crypto is fun!",
1,
hexKey: "",
output: "7554A8C4641CBA36BE2AC20CACEA1136");
}
[Fact]
public void HmacMD5_Stream_MultipleOf4096()
{
// Verfied with:
// for _ in {1..1024}; do echo -n "0102030405060708"; done | openssl md5 -hex -mac HMAC -macopt hexkey:000102030405060708090A0B0C0D0E0F
VerifyRepeating(
input: "0102030405060708",
1024,
hexKey: "000102030405060708090A0B0C0D0E0F",
output: "1287EF250C2026A0C0CBA832C599AE50");
}
[Fact]
public void HmacMD5_Stream_NotMultipleOf4096()
{
// Verfied with:
// for _ in {1..1025}; do echo -n "0102030405060708"; done | openssl md5 -hex -mac HMAC -macopt hexkey:000102030405060708090A0B0C0D0E0F
VerifyRepeating(
input: "0102030405060708",
1025,
hexKey: "000102030405060708090A0B0C0D0E0F",
output: "D10B835D95FCC9EECDF1D4BCDAB81897");
}
[Fact]
public void HmacMD5_Stream_Empty()
{
// Verfied with:
// echo -n "" | openssl md5 -hex -mac HMAC -macopt hexkey:000102030405060708090A0B0C0D0E0F
VerifyRepeating(
input: "",
0,
hexKey: "000102030405060708090A0B0C0D0E0F",
output: "C91E40247251F39BDFE6A7B72A5857F9");
}
[Fact]
public async Task HmacMD5_Stream_MultipleOf4096_Async()
{
// Verfied with:
// for _ in {1..1024}; do echo -n "0102030405060708"; done | openssl md5 -hex -mac HMAC -macopt hexkey:000102030405060708090A0B0C0D0E0F
await VerifyRepeatingAsync(
input: "0102030405060708",
1024,
hexKey: "000102030405060708090A0B0C0D0E0F",
output: "1287EF250C2026A0C0CBA832C599AE50");
}
[Fact]
public async Task HmacMD5_Stream_NotMultipleOf4096_Async()
{
// Verfied with:
// for _ in {1..1025}; do echo -n "0102030405060708"; done | openssl md5 -hex -mac HMAC -macopt hexkey:000102030405060708090A0B0C0D0E0F
await VerifyRepeatingAsync(
input: "0102030405060708",
1025,
hexKey: "000102030405060708090A0B0C0D0E0F",
output: "D10B835D95FCC9EECDF1D4BCDAB81897");
}
[Fact]
public async Task HmacMD5_Stream_Empty_Async()
{
// Verfied with:
// echo -n "" | openssl md5 -hex -mac HMAC -macopt hexkey:000102030405060708090A0B0C0D0E0F
await VerifyRepeatingAsync(
input: "",
0,
hexKey: "000102030405060708090A0B0C0D0E0F",
output: "C91E40247251F39BDFE6A7B72A5857F9");
}
}
}