internal override void encode(
DEROutputStream derOut)
{
OIDTokenizer tok = new OIDTokenizer(identifier);
MemoryStream bOut = new MemoryStream();
DEROutputStream dOut = new DEROutputStream(bOut);
string token = "";
try
{
token = tok.nextToken();
int first = System.Int32.Parse(token);
token = tok.nextToken();
int second = System.Int32.Parse(token);
writeField(bOut, first * 40 + second);
}
catch (Exception)
{
throw new Exception("Problems parsing identifier: " + identifier + ", " + token);
}
while (tok.hasMoreTokens())
{
writeField(bOut, System.Int64.Parse(tok.nextToken()));
}
dOut.Close();
byte[] bytes = bOut.ToArray();
derOut.writeEncoded(ASN1Tags.OBJECT_IDENTIFIER, bytes);
}
protected ASN1OctetString(
ASN1Encodable obj)
{
try
{
MemoryStream bOut = new MemoryStream();
DEROutputStream dOut = new DEROutputStream(bOut);
dOut.writeObject(obj);
dOut.Close();
this.str = bOut.ToArray();
}
catch (IOException e)
{
throw new ArgumentException("Error processing object : " + e.ToString());
}
}
/*
* A note on the implementation:
* <p>
* As DER requires the constructed, definite-length model to
* be used for structured types, this varies slightly from the
* ASN.1 descriptions given. Rather than just outputing SET,
* we also have to specify CONSTRUCTED, and the objects length.
*/
internal override void encode(
DEROutputStream derOut)
{
MemoryStream bOut = new MemoryStream();
DEROutputStream dOut = new DEROutputStream(bOut);
IEnumerator e = this.getObjects();
while (e.MoveNext())
{
object obj = e.Current;
dOut.writeObject(obj);
}
dOut.Close();
byte[] bytes = bOut.ToArray();
derOut.writeEncoded(ASN1Tags.SET | ASN1Tags.CONSTRUCTED, bytes);
}
internal override void encode(
DEROutputStream derOut)
{
if (!empty)
{
MemoryStream bOut = new MemoryStream();
DEROutputStream dOut = new DEROutputStream(bOut);
dOut.writeObject(obj);
dOut.Close();
byte[] bytes = bOut.ToArray();
if (explicitly)
{
derOut.writeEncoded((int)(ASN1Tags.CONSTRUCTED | ASN1Tags.TAGGED) | tagNo, bytes);
}
else
{
//
// need to mark constructed types...
//
if ((bytes[0] & (byte)ASN1Tags.CONSTRUCTED) != 0)
{
bytes[0] = (byte)((int)(ASN1Tags.CONSTRUCTED | ASN1Tags.TAGGED) | tagNo);
}
else
{
bytes[0] = (byte)((int)(ASN1Tags.TAGGED) | tagNo);
}
derOut.Write(bytes, 0, bytes.Length);
}
}
else
{
derOut.writeEncoded((int)(ASN1Tags.CONSTRUCTED | ASN1Tags.TAGGED) | tagNo, new byte[0]);
}
}