public Dstu7564Mac(int macSizeBits)
{
engine = new Dstu7564Digest(macSizeBits);
macSize = macSizeBits / 8;
}
private void hash256Tests()
{
int hashBitSize = 256;
//test 1
byte[] input = Hex.Decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F");
byte[] expectedHash = Hex.Decode("08F4EE6F1BE6903B324C4E27990CB24EF69DD58DBE84813EE0A52F6631239875");
byte[] hash = new byte[hashBitSize / 8];
Dstu7564Digest dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-256 test 1 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 2
input = Hex.Decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F");
expectedHash = Hex.Decode("0A9474E645A7D25E255E9E89FFF42EC7EB31349007059284F0B182E452BDA882");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-256 test 2 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 3
input = Hex.Decode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
expectedHash = Hex.Decode("D305A32B963D149DC765F68594505D4077024F836C1BF03806E1624CE176C08F");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-256 test 3 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 4
input = Hex.Decode("FF");
expectedHash = Hex.Decode("EA7677CA4526555680441C117982EA14059EA6D0D7124D6ECDB3DEEC49E890F4");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-256 test 4 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 5
input = Hex.Decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E");
expectedHash = Hex.Decode("1075C8B0CB910F116BDA5FA1F19C29CF8ECC75CAFF7208BA2994B68FC56E8D16");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-256 test 5 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 6
input = Hex.Decode("");
expectedHash = Hex.Decode("CD5101D1CCDF0D1D1F4ADA56E888CD724CA1A0838A3521E7131D4FB78D0F5EB6");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-256 test 6 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
}
private void overflowTest()
{
int macBitSize = 256;
byte[] input = new byte[1024];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
byte[] key = Hex.Decode("1F1E1D1C1B1A191817161514131211100F0E0D0C0B0A09080706050403020100");
byte[] expectedMac = Hex.Decode("165382df70adcb040b17c1aced117d26d598b239ab631271a05f6d0f875ae9ea");
byte[] mac = new byte[macBitSize / 8];
Dstu7564Mac dstu7564mac = new Dstu7564Mac(macBitSize);
dstu7564mac.Init(new KeyParameter(key));
dstu7564mac.BlockUpdate(input, 0, input.Length);
dstu7564mac.DoFinal(mac, 0);
if (!Arrays.AreEqual(expectedMac, mac))
{
Fail("Failed overflow test 1 - expected "
+ Hex.ToHexString(expectedMac)
+ " got " + Hex.ToHexString(mac));
}
macBitSize = 256;
input = new byte[1023];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
key = Hex.Decode("1F1E1D1C1B1A191817161514131211100F0E0D0C0B0A09080706050403020100");
expectedMac = Hex.Decode("ed45f163e694d990d2d835dca2f3f869a55a31396c8138161b190d5914d50686");
mac = new byte[macBitSize / 8];
dstu7564mac = new Dstu7564Mac(macBitSize);
dstu7564mac.Init(new KeyParameter(key));
dstu7564mac.BlockUpdate(input, 0, input.Length);
dstu7564mac.DoFinal(mac, 0);
if (!Arrays.AreEqual(expectedMac, mac))
{
Fail("Failed overflow test 2 - expected "
+ Hex.ToHexString(expectedMac)
+ " got " + Hex.ToHexString(mac));
}
Dstu7564Digest digest = new Dstu7564Digest(macBitSize);
byte[] expectedDigest = Hex.Decode("6bfc5ec8c1f5963fbed89da115d86e9330634eca341dd42fd94a7007e4af7942");
byte[] digestBuf = new byte[macBitSize / 8];
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 3 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
expectedDigest = Hex.Decode("6f8f0a3f8261af77581ab01cb89d4cb5ed87ca1d9954f11d5586e94b45c82fb8");
input = new byte[51];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 4 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[52];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("8b6fe2ba77e684b2a1ac82232f4efc49f681cd18c82a0cfff530186a2fc642d2");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 5 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[53];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("837f2b0cbe39a4defdfcb44272288d4091cab850161c70695d7831fc5f00e171");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 6 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[54];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("21d423d5b8c7f18a0da42cdd95b36b66344125e2adc6edeab5899926442113bc");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 7 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[55];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("0e7bf74464b81b3ae7d904170776d29f4b02a7227da578dd562d01027af7fd0e");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 8 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[56];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("badea1f49cbcec94acec52b4c695acdddd786cca5a6763929f341a58c5134b3b");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 9 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[57];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("a13b5f6f53ee043292ed65b66c1d49759be4d2fe0c2f6148f2416487965f7bde");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 10 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[63];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("03a44a02c9ffafb43addb290bbcf3b8168f624e8cbd332dc6a9dc7df9d39cbc2");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 11 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[64];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("08f4ee6f1be6903b324c4e27990cb24ef69dd58dbe84813ee0a52f6631239875");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 12 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
input = new byte[65];
for (int i = 0; i != input.Length; i++)
{
input[i] = (byte)(i & 0xff);
}
expectedDigest = Hex.Decode("a81c2fb92351f370050b7c36cd51736d5603a50ec1106cbd5fe1c9be2e5c77a6");
digest.BlockUpdate(input, 0, input.Length);
digest.DoFinal(digestBuf, 0);
if (!Arrays.AreEqual(expectedDigest, digestBuf))
{
Fail("Failed overflow test 13 - expected "
+ Hex.ToHexString(expectedDigest)
+ " got " + Hex.ToHexString(digestBuf));
}
}
private void hash512Tests()
{
int hashBitSize = 512;
//test 1
byte[] input = Hex.Decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F");
byte[] expectedHash = Hex.Decode("3813E2109118CDFB5A6D5E72F7208DCCC80A2DFB3AFDFB02F46992B5EDBE536B3560DD1D7E29C6F53978AF58B444E37BA685C0DD910533BA5D78EFFFC13DE62A");
byte[] hash = new byte[hashBitSize / 8];
Dstu7564Digest dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-512 test 1 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 2
input = Hex.Decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F");
expectedHash = Hex.Decode("76ED1AC28B1D0143013FFA87213B4090B356441263C13E03FA060A8CADA32B979635657F256B15D5FCA4A174DE029F0B1B4387C878FCC1C00E8705D783FD7FFE");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-512 test 2 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 3
input = Hex.Decode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
expectedHash = Hex.Decode("0DD03D7350C409CB3C29C25893A0724F6B133FA8B9EB90A64D1A8FA93B56556611EB187D715A956B107E3BFC76482298133A9CE8CBC0BD5E1436A5B197284F7E");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-512 test 3 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 4
input = Hex.Decode("FF");
expectedHash = Hex.Decode("871B18CF754B72740307A97B449ABEB32B64444CC0D5A4D65830AE5456837A72D8458F12C8F06C98C616ABE11897F86263B5CB77C420FB375374BEC52B6D0292");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-512 test 4 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 5
input = Hex.Decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F808182838485868788898A8B8C8D8E8F909192939495969798999A9B9C9D9E9FA0A1A2A3A4A5A6A7A8A9AAABACADAEAFB0B1B2B3B4B5B6B7B8B9BABBBCBDBEBF");
expectedHash = Hex.Decode("B189BFE987F682F5F167F0D7FA565330E126B6E592B1C55D44299064EF95B1A57F3C2D0ECF17869D1D199EBBD02E8857FB8ADD67A8C31F56CD82C016CF743121");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-512 test 5 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
//test 6
input = Hex.Decode("");
expectedHash = Hex.Decode("656B2F4CD71462388B64A37043EA55DBE445D452AECD46C3298343314EF04019BCFA3F04265A9857F91BE91FCE197096187CEDA78C9C1C021C294A0689198538");
hash = new byte[hashBitSize / 8];
dstu7564 = new Dstu7564Digest(hashBitSize);
dstu7564.BlockUpdate(input, 0, input.Length);
dstu7564.DoFinal(hash, 0);
if (!Arrays.AreEqual(expectedHash, hash))
{
Fail("Failed hash-512 test 6 - expected "
+ Hex.ToHexString(expectedHash)
+ " got " + Hex.ToHexString(hash));
}
}