public void GetBytes(string input)
{
byte[] excepted = new byte[] { 0x0A, 0xAC, 0x1F, 0x00 };
byte[] result = HexConvertor.GetBytes(input);
CollectionAssert.AreEquivalent(excepted, result);
}
public void CompareOriginalSha256(string hexKey, string hexLabel, string hexContent, int iterations)
{
byte[] key = HexConvertor.GetBytes(hexKey);
byte[] label = HexConvertor.GetBytes(hexLabel);
byte[] content = HexConvertor.GetBytes(hexContent);
Func <HMAC> hmacfactory = () => new HMACSHA256();
byte[] resultOriginal = new byte[124];
byte[] resultCustom = new byte[124];
SecurityDriven.Inferno.Kdf.SP800_108_Ctr.DeriveKey(hmacfactory,
key,
label.Length == 0 ? null : label,
content.Length == 0 ? null : content,
resultOriginal,
(uint)iterations);
SP800_108.DeriveKey(hmacfactory,
key,
label.Length == 0 ? Span <byte> .Empty : label,
content.Length == 0 ? Span <byte> .Empty : content,
resultCustom,
(uint)iterations);
Assert.AreEqual(HexConvertor.GetString(resultOriginal), HexConvertor.GetString(resultCustom));
}
public void DeriveKeyWithString()
{
byte[] key = HexConvertor.GetBytes("1f5942ea0ab514227e339d14743b1df7707a868483725d6166d850d57cd33420");
byte[] resultOriginal = new byte[124];
SP800_108.DeriveKey("HMACSHA256", key, derivedOutput: resultOriginal);
}
public Pkcs9IdSigningPolicy(string policyOid, HashAlgorithmName algorithmNameForPolicy, string policyHexHashValue)
: base(Pkcs7Oids.IdSigningPolicy, CreateRawAsn1(policyOid, algorithmNameForPolicy, HexConvertor.GetBytes(policyHexHashValue)))
{
this.PolicyOid = policyOid;
}
public void GetBytes_secure(string input)
{
Assert.ThrowsException <ArgumentException>(() => HexConvertor.GetBytes(input));
}