public void Salsa20_1000000()
{
byte[] input = new byte[64] {
6, 124, 83, 146, 38, 191, 9, 50, 4, 161, 47, 222, 122, 182, 223, 185,
75, 27, 0, 216, 16, 122, 7, 89, 162, 104, 101, 147, 213, 21, 54, 95,
225, 253, 139, 176, 105, 132, 23, 116, 76, 41, 176, 207, 221, 34, 157, 108,
94, 94, 99, 52, 90, 117, 91, 220, 146, 190, 239, 143, 196, 176, 130, 186
};
byte[] expectedOutput = new byte[64] {
8, 18, 38, 199, 119, 76, 215, 67, 173, 127, 144, 162, 103, 212, 176, 217,
192, 19, 233, 33, 159, 197, 154, 160, 128, 243, 219, 65, 171, 136, 135, 225,
123, 11, 68, 86, 237, 82, 20, 155, 133, 189, 9, 83, 167, 116, 194, 78,
122, 127, 195, 185, 185, 204, 188, 90, 245, 9, 183, 248, 226, 85, 245, 104
};
byte[] actualOutput = new byte[64];
Array16 <UInt32> state;
ByteIntegerConverter.Array16LoadLittleEndian32(out state, input, 0);
for (int i = 0; i < 1000000; i++)
{
SalsaCore.Salsa(out state, ref state, 20);
}
ByteIntegerConverter.Array16StoreLittleEndian32(actualOutput, 0, ref state);
TestHelpers.AssertEqualBytes(expectedOutput, actualOutput);
}
private static void HSalsa20Core(int size)
{
byte[] input = new byte[64] {
6, 124, 83, 146, 38, 191, 9, 50, 4, 161, 47, 222, 122, 182, 223, 185,
75, 27, 0, 216, 16, 122, 7, 89, 162, 104, 101, 147, 213, 21, 54, 95,
225, 253, 139, 176, 105, 132, 23, 116, 76, 41, 176, 207, 221, 34, 157, 108,
94, 94, 99, 52, 90, 117, 91, 220, 146, 190, 239, 143, 196, 176, 130, 186
};
Array16 <UInt32> state;
ByteIntegerConverter.Array16LoadLittleEndian32(out state, input, 0);
for (int i = 0; i < (size + 63) / 64; i++)
{
SalsaCore.HSalsa(out state, ref state, 20);
}
}
public void Salsa20()
{
byte[] input = new byte[64] {
211, 159, 13, 115, 76, 55, 82, 183, 3, 117, 222, 37, 191, 187, 234, 136,
49, 237, 179, 48, 1, 106, 178, 219, 175, 199, 166, 48, 86, 16, 179, 207,
31, 240, 32, 63, 15, 83, 93, 161, 116, 147, 48, 113, 238, 55, 204, 36,
79, 201, 235, 79, 3, 81, 156, 47, 203, 26, 244, 243, 88, 118, 104, 54
};
byte[] expectedOutput = new byte[64] {
109, 42, 178, 168, 156, 240, 248, 238, 168, 196, 190, 203, 26, 110, 170, 154,
29, 29, 150, 26, 150, 30, 235, 249, 190, 163, 251, 48, 69, 144, 51, 57,
118, 40, 152, 157, 180, 57, 27, 94, 107, 42, 236, 35, 27, 111, 114, 114,
219, 236, 232, 135, 111, 155, 110, 18, 24, 232, 95, 158, 179, 19, 48, 202
};
byte[] actualOutput = new byte[64];
Array16 <UInt32> inputState;
Array16 <UInt32> outputState;
ByteIntegerConverter.Array16LoadLittleEndian32(out inputState, input, 0);
SalsaCore.Salsa(out outputState, ref inputState, 20);
ByteIntegerConverter.Array16StoreLittleEndian32(actualOutput, 0, ref outputState);
TestHelpers.AssertEqualBytes(expectedOutput, actualOutput);
}
