public IRsaOaep Get(KasHashAlg hashAlg)
{
ISha sha = null;
switch (hashAlg)
{
case KasHashAlg.SHA1:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA1, DigestSizes.d160));
break;
case KasHashAlg.SHA2_D224:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA2, DigestSizes.d224));
break;
case KasHashAlg.SHA2_D256:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA2, DigestSizes.d256));
break;
case KasHashAlg.SHA2_D384:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA2, DigestSizes.d384));
break;
case KasHashAlg.SHA2_D512:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA2, DigestSizes.d512));
break;
case KasHashAlg.SHA2_D512_T224:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA2, DigestSizes.d512t224));
break;
case KasHashAlg.SHA2_D512_T256:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA2, DigestSizes.d512t256));
break;
case KasHashAlg.SHA3_D224:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA3, DigestSizes.d224));
break;
case KasHashAlg.SHA3_D256:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA3, DigestSizes.d256));
break;
case KasHashAlg.SHA3_D384:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA3, DigestSizes.d384));
break;
case KasHashAlg.SHA3_D512:
sha = _shaFactory.GetShaInstance(new HashFunction(ModeValues.SHA3, DigestSizes.d512));
break;
}
return(new RsaOaep(sha, new Mgf(sha), _rsa, _entropyFactory));
}
/// <summary>
/// Get <see cref="HashFunctions"/> from the provided <see cref="KasHashAlg"/>.
/// </summary>
/// <param name="kasHashAlg">The <see cref="KasHashAlg"/> to use for getting a <see cref="HashFunctions"/>.</param>
/// <returns></returns>
public static HashFunctions GetHashFunctionEnumFromKasHashFunctionEnum(KasHashAlg kasHashAlg)
{
switch (kasHashAlg)
{
case KasHashAlg.SHA1:
return(HashFunctions.Sha1);
case KasHashAlg.SHA2_D224:
return(HashFunctions.Sha2_d224);
case KasHashAlg.SHA2_D256:
return(HashFunctions.Sha2_d256);
case KasHashAlg.SHA2_D384:
return(HashFunctions.Sha2_d384);
case KasHashAlg.SHA2_D512:
return(HashFunctions.Sha2_d512);
case KasHashAlg.SHA2_D512_T224:
return(HashFunctions.Sha2_d512t224);
case KasHashAlg.SHA2_D512_T256:
return(HashFunctions.Sha2_d512t256);
case KasHashAlg.SHA3_D224:
return(HashFunctions.Sha3_d224);
case KasHashAlg.SHA3_D256:
return(HashFunctions.Sha3_d256);
case KasHashAlg.SHA3_D384:
return(HashFunctions.Sha3_d384);
case KasHashAlg.SHA3_D512:
return(HashFunctions.Sha3_d512);
default:
throw new ArgumentOutOfRangeException(nameof(kasHashAlg), kasHashAlg, null);
}
}
public IRsaOaep Get(KasHashAlg hashAlg)
{
var kts = _ktsFactory.Get(hashAlg);
return(new FakeKts_BadZ(kts, _random));
}
