public DSACryptoServiceProvider (int dwKeySize, CspParameters parameters)
{
LegalKeySizesValue = new KeySizes [1];
LegalKeySizesValue [0] = new KeySizes (512, 1024, 64);
// will throw an exception is key size isn't supported
KeySize = dwKeySize;
dsa = new DSAManaged (dwKeySize);
dsa.KeyGenerated += new DSAManaged.KeyGeneratedEventHandler (OnKeyGenerated);
persistKey = (parameters != null);
if (parameters == null) {
parameters = new CspParameters (PROV_DSS_DH);
if (useMachineKeyStore)
parameters.Flags |= CspProviderFlags.UseMachineKeyStore;
store = new KeyPairPersistence (parameters);
// no need to load - it cannot exists
}
else {
store = new KeyPairPersistence (parameters);
store.Load ();
if (store.KeyValue != null) {
persisted = true;
this.FromXmlString (store.KeyValue);
}
}
}
void Common (int dwKeySize, bool parameters)
{
LegalKeySizesValue = new KeySizes [1];
LegalKeySizesValue [0] = new KeySizes (512, 1024, 64);
// will throw an exception is key size isn't supported
KeySize = dwKeySize;
dsa = new DSAManaged (dwKeySize);
dsa.KeyGenerated += new DSAManaged.KeyGeneratedEventHandler (OnKeyGenerated);
persistKey = parameters;
if (parameters)
return;
var p = new CspParameters (PROV_DSS_DH);
if (useMachineKeyStore)
p.Flags |= CspProviderFlags.UseMachineKeyStore;
store = new KeyPairPersistence (p);
// no need to load - it cannot exists
}