/**
* Parse a {@link CertificateUrl} from a {@link Stream}.
*
* @param context
* the {@link TlsContext} of the current connection.
* @param input
* the {@link Stream} to parse from.
* @return a {@link CertificateUrl} object.
* @throws IOException
*/
public static CertificateUrl parse(TlsContext context, Stream input)
{
byte type = TlsUtilities.ReadUint8(input);
if (!CertChainType.IsValid(type))
{
throw new TlsFatalAlert(AlertDescription.decode_error);
}
int totalLength = TlsUtilities.ReadUint16(input);
if (totalLength < 1)
{
throw new TlsFatalAlert(AlertDescription.decode_error);
}
byte[] urlAndHashListData = TlsUtilities.ReadFully(totalLength, input);
MemoryStream buf = new MemoryStream(urlAndHashListData, false);
IList url_and_hash_list = Platform.CreateArrayList();
while (buf.Position < buf.Length)
{
UrlAndHash url_and_hash = UrlAndHash.Parse(context, buf);
url_and_hash_list.Add(url_and_hash);
}
return(new CertificateUrl(type, url_and_hash_list));
}
/**
* @param type
* see {@link CertChainType} for valid constants.
* @param urlAndHashList
* a {@link IList} of {@link UrlAndHash}.
*/
public CertificateUrl(byte type, IList urlAndHashList)
{
if (!CertChainType.IsValid(type))
{
throw new ArgumentException("not a valid CertChainType value", "type");
}
if (urlAndHashList == null || urlAndHashList.Count < 1)
{
throw new ArgumentException("must have length > 0", "urlAndHashList");
}
this.mType = type;
this.mUrlAndHashList = urlAndHashList;
}