private static void WriteEncodable(MemoryStream ms, Asn1Encodable e)
{
if (e != null)
{
byte[] bs = e.GetDerEncoded();
ms.Write(bs, 0, bs.Length);
}
}
public DerApplicationSpecific(
bool isExplicit,
int tag,
Asn1Encodable obj)
{
byte[] data = obj.GetDerEncoded();
this.isConstructed = isExplicit;
this.tag = tag;
if (isExplicit)
{
this.octets = data;
}
else
{
int lenBytes = GetLengthOfLength(data);
byte[] tmp = new byte[data.Length - lenBytes];
Array.Copy(data, lenBytes, tmp, 0, tmp.Length);
this.octets = tmp;
}
}
public DerApplicationSpecific(
bool isExplicit,
int tag,
Asn1Encodable obj)
{
byte[] data = obj.GetDerEncoded();
this.isConstructed = isExplicit;
this.tag = tag;
if (isExplicit)
{
this.octets = data;
}
else
{
int lenBytes = GetLengthOfLength(data);
byte[] tmp = new byte[data.Length - lenBytes];
Array.Copy(data, lenBytes, tmp, 0, tmp.Length);
this.octets = tmp;
}
}
public DerBitString(
Asn1Encodable obj)
{
this.data = obj.GetDerEncoded();
//this.padBits = 0;
}
internal static byte[] GetSignatureForObject(
DerObjectIdentifier sigOid, // TODO Redundant now?
string sigName,
AsymmetricKeyParameter privateKey,
SecureRandom random,
Asn1Encodable ae)
{
if (sigOid == null)
throw new ArgumentNullException("sigOid");
ISigner sig = SignerUtilities.GetSigner(sigName);
if (random != null)
{
sig.Init(true, new ParametersWithRandom(privateKey, random));
}
else
{
sig.Init(true, privateKey);
}
byte[] encoded = ae.GetDerEncoded();
sig.BlockUpdate(encoded, 0, encoded.Length);
return sig.GenerateSignature();
}
public DerBitString(
Asn1Encodable obj)
{
this.data = obj.GetDerEncoded();
//this.padBits = 0;
}
private static void WriteEncodable(MemoryStream ms, Asn1Encodable e)
{
if (e != null)
{
byte[] bs = e.GetDerEncoded();
ms.Write(bs, 0, bs.Length);
}
}