public void TestSHA256KnownValue()
{
StrTest caseval;
caseval.input = "skycoin";
caseval.output = "5a42c0643bdb465d90bf673b99c14f5fa02db71513249d904573d2b8b63d353d";
StrTest caseval1;
caseval1.input = "hello world";
caseval1.output = "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9";
StrTest caseval2;
caseval2.input = "hello world asd awd awd awdapodawpokawpod ";
caseval2.output = "99d71f95cafe05ea2dddebc35b6083bd5af0e44850c9dc5139b4476c99950be4";
StrTest[] val = { caseval, caseval1, caseval2 };
for (int i = 0; i < val.Length; i++)
{
var io = val[i];
var b = new GoSlice();
var h = new cipher_SHA256();
var input = new _GoString_();
var output = new _GoString_();
input.p = io.input;
b.convertString(input);
var err = SKY_cipher_SumSHA256(b, h);
Assert.AreEqual(err, SKY_OK);
err = SKY_cipher_SHA256_Hex(h, output);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(output.p == io.output, true);
}
}
public void TestScryptChacha20poly1305Encrypt()
{
for (int i = 1; i < 20; i++)
{
var name = "N=1<<" + i.ToString() + "(" + (1 << i).ToString() + ")" + ", R=8, p=1, keyLen=32";
var crypto = new encrypt__ScryptChacha20poly1305();
crypto.N = Convert.ToInt64(1 << i);
crypto.R = 8;
crypto.P = 1;
crypto.KeyLen = 32;
var encData = new GoSlice();
var plain = new GoSlice();
var passwd = new GoSlice();
var plaintext = new _GoString_();
var passwdText = new _GoString_();
plaintext.p = "plaintext";
plain.convertString(plaintext);
passwdText.p = "password";
passwd.convertString(passwdText);
var err = SKY_encrypt_ScryptChacha20poly1305_Encrypt(crypto, plain, passwd, encData);
Assert.AreEqual(err, SKY_OK, name);
Assert.AreEqual(encData.len > 2, true);
var str = new _GoString_();
encData.getString(str);
Console.WriteLine(name);
if (str.n <= 188)
{
var meta = utils.base64Decode(str.p);
var n = new_Gointp();
var r = new_Gointp();
var p = new_Gointp();
var keyLen = new_Gointp();
meta = cutString(meta, "{", "}");
parseJsonMetaData(meta, n, r, p, keyLen);
Assert.AreEqual(1 << i, Gointp_value(n), name);
Assert.AreEqual(8, Gointp_value(r), name);
Assert.AreEqual(1, Gointp_value(p), name);
Assert.AreEqual(32, Gointp_value(keyLen), name);
}
}
}
public void TestGenerateDeterministicKeyPairsUsesAllBytes()
{
// Tests that if a seed >128 bits is used, the generator does not ignore bits >128
var seed = new GoSlice();
var seedText = "property diet little foster provide disagree witness mountain alley weekend kitten general";
var seedStr = new _GoString_();
seedStr.p = seedText;
seed.convertString(seedStr);
var seckeys = new GoSlice();
var err = SKY_cipher_GenerateDeterministicKeyPairs(seed, 3, seckeys);
Assert.AreEqual(err, SKY_OK);
var seckeys2 = new GoSlice();
seed.len = 16;
err = SKY_cipher_GenerateDeterministicKeyPairs(seed, 3, seckeys2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(seckeys.isEqual(seckeys2), 0);
}