public static void ExpectSignature_SHA256_1024_Stream() { byte[] expectedSignature = new byte[] { 0x78, 0x6F, 0x42, 0x00, 0xF4, 0x5A, 0xDB, 0x09, 0x72, 0xB9, 0xCD, 0xBE, 0xB8, 0x46, 0x54, 0xE0, 0xCF, 0x02, 0xB5, 0xA1, 0xF1, 0x7C, 0xA7, 0x5A, 0xCF, 0x09, 0x60, 0xB6, 0xFF, 0x6B, 0x8A, 0x92, 0x8E, 0xB4, 0xD5, 0x2C, 0x64, 0x90, 0x3E, 0x38, 0x8B, 0x1D, 0x7D, 0x0E, 0xE8, 0x3C, 0xF0, 0xB9, 0xBB, 0xEF, 0x90, 0x49, 0x7E, 0x6A, 0x1C, 0xEC, 0x51, 0xB9, 0x13, 0x9B, 0x02, 0x02, 0x66, 0x59, 0xC6, 0xB1, 0x51, 0xBD, 0x17, 0x2E, 0x03, 0xEC, 0x93, 0x2B, 0xE9, 0x41, 0x28, 0x57, 0x8C, 0xB2, 0x42, 0x60, 0xDE, 0xB4, 0x18, 0x85, 0x81, 0x55, 0xAE, 0x09, 0xD9, 0xC4, 0x87, 0x57, 0xD1, 0x90, 0xB3, 0x18, 0xD2, 0x96, 0x18, 0x91, 0x2D, 0x38, 0x98, 0x0E, 0x68, 0x3C, 0xA6, 0x2E, 0xFE, 0x0D, 0xD0, 0x50, 0x18, 0x55, 0x75, 0xA9, 0x85, 0x40, 0xAB, 0x72, 0xE6, 0x7F, 0x9F, 0xDC, 0x30, 0xB9, }; byte[] signature; using (Stream stream = new PositionValueStream(10)) using (var rsa = new RSACryptoServiceProvider()) { rsa.ImportParameters(TestData.RSA1024Params); signature = rsa.SignData(stream, "SHA256"); } Assert.Equal(expectedSignature, signature); }