/// <summary>
/// Creates an instance of {@code PKIXParameters} that
/// populates the set of most-trusted CAs from the trusted
/// certificate entries contained in the specified {@code KeyStore}.
/// Only keystore entries that contain trusted {@code X509Certificates}
/// are considered; all other certificate types are ignored.
/// </summary>
/// <param name="keystore"> a {@code KeyStore} from which the set of
/// most-trusted CAs will be populated </param>
/// <exception cref="KeyStoreException"> if the keystore has not been initialized </exception>
/// <exception cref="InvalidAlgorithmParameterException"> if the keystore does
/// not contain at least one trusted certificate entry </exception>
/// <exception cref="NullPointerException"> if the keystore is {@code null} </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public PKIXParameters(java.security.KeyStore keystore) throws java.security.KeyStoreException, java.security.InvalidAlgorithmParameterException
public PKIXParameters(KeyStore keystore)
{
if (keystore == null)
{
throw new NullPointerException("the keystore parameter must be " + "non-null");
}
Set <TrustAnchor> hashSet = new HashSet <TrustAnchor>();
IEnumerator <String> aliases = keystore.Aliases();
while (aliases.MoveNext())
{
String alias = aliases.Current;
if (keystore.IsCertificateEntry(alias))
{
Certificate cert = keystore.GetCertificate(alias);
if (cert is X509Certificate)
{
hashSet.Add(new TrustAnchor((X509Certificate)cert, null));
}
}
}
TrustAnchors = hashSet;
this.UnmodInitialPolicies = System.Linq.Enumerable.Empty <String>();
this.CertPathCheckers_Renamed = new List <PKIXCertPathChecker>();
this.CertStores_Renamed = new List <CertStore>();
}
public void RefreshItems()
{
_listItems.Clear();
foreach (String alias in KeyStore.Aliases)
{
KeyStoreEntryType entryType;
if (KeyStore.IsCertificateEntry(alias))
{
entryType = KeyStoreEntryType.TrustCertEntry;
}
else if (KeyStore.IsKeyEntry(alias) && KeyStore.GetCertificateChain(alias) != null && KeyStore.GetCertificateChain(alias).Length != 0)
{
entryType = KeyStoreEntryType.KeyPairEntry;
}
else
{
entryType = KeyStoreEntryType.KeyEntry;
}
_listItems.Add(new ListItemEntry(entryType, alias, KeyStore.GetCertificate(alias).Certificate));
}
}