public void MD5_Should_CalculateCorrectHash()
{
// Arrange
var expected = "B28DD27794B25EB89CC2554182D06A3E";
// Act
var actual = MD5Hash.Create().Compute("This is a Test of the Hash Function");
// Assert
Assert.Equal(expected, actual);
}
public static IImageDetails Create(ReadOnlySpan <byte> bytes, int size)
{
using var img = Image.Load <Rgba32>(bytes);
var original = MD5Hash.Create(bytes, img.Width, img.Height);
img.Mutate(x => x.Resize(size, 0));
var pixels = img.GetPixelSpan();
var thumbnail = BrightnessHash.Create(pixels, img.Width, img.Height);
return(new ImageDetails(original, thumbnail));
}
public void MD5_Should_CalculateCorrectHash_When_ProvidedEncryptionData()
{
// Arrange
var data = new EncryptionData("This is a Test of the Hash Function");
var expected = "B28DD27794B25EB89CC2554182D06A3E";
// Act
var actual = MD5Hash.Create().Compute(data);
// Assert
Assert.Equal(expected, actual);
}
public void MD5_Should_CalculateCorrectHash_When_Salted()
{
// Arrange
var data = new EncryptionData("This is a Test of the Hash Function");
var salt = new EncryptionData("Salty!");
var expected = "AFFC26020A68F34D168D9B56C935FA82";
// Act
var actual = MD5Hash.Create().Compute(data, salt);
// Assert
Assert.Equal(expected, actual);
}
public void MD5_Should_CalculateCorrectHashBytes()
{
// Arrange
var expected = new byte[]
{
0xb2, 0x8d, 0xd2, 0x77, 0x94, 0xb2, 0x5e, 0xb8, 0x9c, 0xc2, 0x55, 0x41, 0x82, 0xd0, 0x6a, 0x3e
};
// Act
var actual = MD5Hash.Create().ComputeToBytes("This is a Test of the Hash Function");
// Assert
Assert.Equal(expected, actual);
}
public void MD5_Should_CalculateCorrectHash_When_ProvidedWithBytes()
{
// Arrange
var data = new byte[]
{
0x55, 0x6e, 0x69, 0x74, 0x54, 0x65, 0x73, 0x74
};
var expected = "37ADC7DB47085615AF6389C9C50AF7B9";
// Act
var actual = MD5Hash.Create().Compute(data);
// Assert
Assert.Equal(expected, actual);
}
public void MD5_Should_CalculateCorrectHash_When_ProvidedStream()
{
// Arrange
var expected = "CD4123AC876D1F206E710E25EA33C723";
var actual = String.Empty;
// Act
using (var sr = new StreamReader($"{_assemblyPath}gettysburg.txt"))
{
actual = MD5Hash.Create().Compute(sr.BaseStream);
}
// Assert
Assert.Equal(expected, actual);
}
public void MD5_Should_CalculateCorrectHashBytes_When_Salted()
{
// Arrange
var data = new EncryptionData("This is a Test of the Hash Function");
var salt = new EncryptionData("Salty!");
var expected = new byte[]
{
0xaf, 0xfc, 0x26, 0x02, 0x0a, 0x68, 0xf3, 0x4d, 0x16, 0x8d, 0x9b, 0x56, 0xc9, 0x35, 0xfa, 0x82
};
// Act
var actual = MD5Hash.Create().ComputeToBytes(data, salt);
// Assert
Assert.Equal(expected, actual);
}
public void MD5_Should_CalculateCorrectHashBytes_When_ProvidedWithBytes()
{
// Arrange
var data = new byte[]
{
0x55, 0x6e, 0x69, 0x74, 0x54, 0x65, 0x73, 0x74
};
var expected = new byte[]
{
0x37, 0xad, 0xc7, 0xdb, 0x47, 0x08, 0x56, 0x15, 0xaf, 0x63, 0x89, 0xc9, 0xc5, 0x0a, 0xf7, 0xb9
};
// Act
var actual = MD5Hash.Create().ComputeToBytes(data);
// Assert
Assert.Equal(expected, actual);
}
public void MD5_Should_CalculateCorrectHashBytes_When_ProvidedStream()
{
// Arrange
var expected = new byte[]
{
0xcd, 0x41, 0x23, 0xac, 0x87, 0x6d, 0x1f, 0x20, 0x6e, 0x71, 0x0e, 0x25, 0xea, 0x33, 0xc7, 0x23
};
byte[] actual;
// Act
using (var sr = new StreamReader($"{_assemblyPath}gettysburg.txt"))
{
actual = MD5Hash.Create().ComputeToBytes(sr.BaseStream);
}
// Assert
Assert.Equal(expected, actual);
}
private string GenerateSignature(string payload, string datetime)
{
return(MD5Hash.Create(string.Concat(payload, datetime, Request.SERVER_PRIVATE_KEY)));
}
