public void NoInput_CorrectOutput()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA224);
var result = digest.DigestBuffer();
AssertSHA224("d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f", result);
}
public void NoInput_CorrectOutput()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA256);
var result = digest.DigestBuffer();
AssertSHA256("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", result);
}
public static byte[] getHash(byte[] input)
{
Digest digest = new SHA256Digest();
byte[] output = new byte[digest.getDigestSize()];
digest.update(input, 0, input.Length);
digest.doFinal(output, 0);
return(output);
}
public void String_CorrectOutput()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA224);
var buffer = Encoding.UTF8.GetBytes("The quick brown fox jumps over the lazy dog");
digest.Update(buffer);
var result = digest.DigestBuffer();
AssertSHA224("730e109bd7a8a32b1cb9d9a09aa2325d2430587ddbc0c38bad911525", result);
}
public void SimpleString_CorrectOutput()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA224);
var buffer = new byte[] { 0x24 };
digest.Update(buffer);
var result = digest.DigestBuffer();
AssertSHA224("23fa1e672a6c2acdc4d7bfae713e0c9337ba057b5d5ace2685b59321", result);
}
public void String_CorrectOutput()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA256);
var buffer = Encoding.UTF8.GetBytes("The quick brown fox jumps over the lazy dog");
digest.Update(buffer);
var result = digest.DigestBuffer();
AssertSHA256("d7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592", result);
}
public void SimpleString_CorrectOutput()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA256);
var buffer = new byte[] { 0x24 };
digest.Update(buffer);
var result = digest.DigestBuffer();
AssertSHA256("09fc96082d34c2dfc1295d92073b5ea1dc8ef8da95f14dfded011ffb96d3e54b", result);
}
private void RunNIST(string file)
{
var lines = File.ReadAllLines("TestVectors/" + file);
for (var i = 0; i < lines.Length; i += 4)
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA224);
var len = int.Parse(lines[i].Substring(6)) / 8;
var msg = HexConverter.FromHex(lines[i + 1].Substring(6));
var expectedHash = lines[i + 2].Substring(5);
digest.Update(msg.AsSpan(0, len));
var hash = digest.DigestBuffer();
AssertSHA224(expectedHash, hash);
}
}
public void Clone_SeperateStateFromOriginal()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA224);
var buffer = Encoding.UTF8.GetBytes("The quick brown fox jumps");
digest.Update(buffer);
var digest2 = digest.Clone();
buffer = Encoding.UTF8.GetBytes(" over the lazy dog");
digest2.Update(buffer);
var result1 = digest.DigestBuffer();
var result2 = digest2.DigestBuffer();
AssertSHA224("51e20e8548cc6b25a948cbda204d8dd970246d31203f97e8effaf368", result1);
AssertSHA224("730e109bd7a8a32b1cb9d9a09aa2325d2430587ddbc0c38bad911525", result2);
}
public void Clone_SeperateStateFromOriginal()
{
var digest = new SHA256Digest(SHA256Digest.Mode.SHA256);
var buffer = Encoding.UTF8.GetBytes("The quick brown fox jumps");
digest.Update(buffer);
var digest2 = digest.Clone();
buffer = Encoding.UTF8.GetBytes(" over the lazy dog");
digest2.Update(buffer);
var result1 = digest.DigestBuffer();
var result2 = digest2.DigestBuffer();
AssertSHA256("8df831769cd51e4f57808343603e97c1ea44fcab46bb595a5000b9ad1d03bd70", result1);
AssertSHA256("d7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592", result2);
}
